diff --git a/packages/react-native/Libraries/Renderer/implementations/ReactFabric-dev.js b/packages/react-native/Libraries/Renderer/implementations/ReactFabric-dev.js index 309d1dd42a3..8b33632a90c 100644 --- a/packages/react-native/Libraries/Renderer/implementations/ReactFabric-dev.js +++ b/packages/react-native/Libraries/Renderer/implementations/ReactFabric-dev.js @@ -1,5 +1,5 @@ /** - * Copyright (c) Facebook, Inc. and its affiliates. + * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. @@ -8,140 +8,325 @@ * @nolint * @providesModule ReactFabric-dev * @preventMunge - * @generated SignedSource<<343bc15819bccf8610b6ff32fcb59b21>> + * @generated SignedSource<> */ -'use strict'; +"use strict"; if (__DEV__) { - (function() { + (function () { + "use strict"; - 'use strict'; - -/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); -} - "use strict"; - -var React = require("react"); -require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); -var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"); -var Scheduler = require("scheduler"); - -var ReactSharedInternals = - React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; - -// by calls to these methods by a Babel plugin. -// -// In PROD (or in packages without access to React internals), -// they are left as they are instead. - -function warn(format) { - { - { - for ( - var _len = arguments.length, - args = new Array(_len > 1 ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ - ) { - args[_key - 1] = arguments[_key]; - } - - printWarning("warn", format, args); + /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ + if ( + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined" && + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === + "function" + ) { + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); } - } -} -function error(format) { - { - { - for ( - var _len2 = arguments.length, - args = new Array(_len2 > 1 ? _len2 - 1 : 0), - _key2 = 1; - _key2 < _len2; - _key2++ - ) { - args[_key2 - 1] = arguments[_key2]; + var React = require("react"); + require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); + var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"); + var Scheduler = require("scheduler"); + + var ReactSharedInternals = + React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; + + // by calls to these methods by a Babel plugin. + // + // In PROD (or in packages without access to React internals), + // they are left as they are instead. + + function warn(format) { + { + { + for ( + var _len = arguments.length, + args = new Array(_len > 1 ? _len - 1 : 0), + _key = 1; + _key < _len; + _key++ + ) { + args[_key - 1] = arguments[_key]; + } + + printWarning("warn", format, args); + } } - - printWarning("error", format, args); } - } -} + function error(format) { + { + { + for ( + var _len2 = arguments.length, + args = new Array(_len2 > 1 ? _len2 - 1 : 0), + _key2 = 1; + _key2 < _len2; + _key2++ + ) { + args[_key2 - 1] = arguments[_key2]; + } -function printWarning(level, format, args) { - // When changing this logic, you might want to also - // update consoleWithStackDev.www.js as well. - { - var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; - var stack = ReactDebugCurrentFrame.getStackAddendum(); + printWarning("error", format, args); + } + } + } - if (stack !== "") { - format += "%s"; - args = args.concat([stack]); - } // eslint-disable-next-line react-internal/safe-string-coercion + function printWarning(level, format, args) { + // When changing this logic, you might want to also + // update consoleWithStackDev.www.js as well. + { + var ReactDebugCurrentFrame = + ReactSharedInternals.ReactDebugCurrentFrame; + var stack = ReactDebugCurrentFrame.getStackAddendum(); - var argsWithFormat = args.map(function(item) { - return String(item); - }); // Careful: RN currently depends on this prefix + if (stack !== "") { + format += "%s"; + args = args.concat([stack]); + } // eslint-disable-next-line react-internal/safe-string-coercion - argsWithFormat.unshift("Warning: " + format); // We intentionally don't use spread (or .apply) directly because it - // breaks IE9: https://github.com/facebook/react/issues/13610 - // eslint-disable-next-line react-internal/no-production-logging + var argsWithFormat = args.map(function (item) { + return String(item); + }); // Careful: RN currently depends on this prefix - Function.prototype.apply.call(console[level], console, argsWithFormat); - } -} + argsWithFormat.unshift("Warning: " + format); // We intentionally don't use spread (or .apply) directly because it + // breaks IE9: https://github.com/facebook/react/issues/13610 + // eslint-disable-next-line react-internal/no-production-logging -function invokeGuardedCallbackProd(name, func, context, a, b, c, d, e, f) { - var funcArgs = Array.prototype.slice.call(arguments, 3); + Function.prototype.apply.call(console[level], console, argsWithFormat); + } + } - try { - func.apply(context, funcArgs); - } catch (error) { - this.onError(error); - } -} + var fakeNode = null; -var invokeGuardedCallbackImpl = invokeGuardedCallbackProd; + { + if ( + typeof window !== "undefined" && + typeof window.dispatchEvent === "function" && + typeof document !== "undefined" && // $FlowFixMe[method-unbinding] + typeof document.createEvent === "function" + ) { + fakeNode = document.createElement("react"); + } + } -{ - // In DEV mode, we swap out invokeGuardedCallback for a special version - // that plays more nicely with the browser's DevTools. The idea is to preserve - // "Pause on exceptions" behavior. Because React wraps all user-provided - // functions in invokeGuardedCallback, and the production version of - // invokeGuardedCallback uses a try-catch, all user exceptions are treated - // like caught exceptions, and the DevTools won't pause unless the developer - // takes the extra step of enabling pause on caught exceptions. This is - // unintuitive, though, because even though React has caught the error, from - // the developer's perspective, the error is uncaught. - // - // To preserve the expected "Pause on exceptions" behavior, we don't use a - // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake - // DOM node, and call the user-provided callback from inside an event handler - // for that fake event. If the callback throws, the error is "captured" using - // a global event handler. But because the error happens in a different - // event loop context, it does not interrupt the normal program flow. - // Effectively, this gives us try-catch behavior without actually using - // try-catch. Neat! - // Check that the browser supports the APIs we need to implement our special - // DEV version of invokeGuardedCallback - if ( - typeof window !== "undefined" && - typeof window.dispatchEvent === "function" && - typeof document !== "undefined" && - typeof document.createEvent === "function" - ) { - var fakeNode = document.createElement("react"); + function invokeGuardedCallbackImpl(name, func, context) { + { + // In DEV mode, we use a special version + // that plays more nicely with the browser's DevTools. The idea is to preserve + // "Pause on exceptions" behavior. Because React wraps all user-provided + // functions in invokeGuardedCallback, and the production version of + // invokeGuardedCallback uses a try-catch, all user exceptions are treated + // like caught exceptions, and the DevTools won't pause unless the developer + // takes the extra step of enabling pause on caught exceptions. This is + // unintuitive, though, because even though React has caught the error, from + // the developer's perspective, the error is uncaught. + // + // To preserve the expected "Pause on exceptions" behavior, we don't use a + // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake + // DOM node, and call the user-provided callback from inside an event handler + // for that fake event. If the callback throws, the error is "captured" using + // event loop context, it does not interrupt the normal program flow. + // Effectively, this gives us try-catch behavior without actually using + // try-catch. Neat! + // fakeNode signifies we are in an environment with a document and window object + if (fakeNode) { + var evt = document.createEvent("Event"); + var didCall = false; // Keeps track of whether the user-provided callback threw an error. We + // set this to true at the beginning, then set it to false right after + // calling the function. If the function errors, `didError` will never be + // set to false. This strategy works even if the browser is flaky and + // fails to call our global error handler, because it doesn't rely on + // the error event at all. - invokeGuardedCallbackImpl = function invokeGuardedCallbackDev( + var didError = true; // Keeps track of the value of window.event so that we can reset it + // during the callback to let user code access window.event in the + // browsers that support it. + + var windowEvent = window.event; // Keeps track of the descriptor of window.event to restore it after event + // dispatching: https://github.com/facebook/react/issues/13688 + + var windowEventDescriptor = Object.getOwnPropertyDescriptor( + window, + "event" + ); + + var restoreAfterDispatch = function () { + // We immediately remove the callback from event listeners so that + // nested `invokeGuardedCallback` calls do not clash. Otherwise, a + // nested call would trigger the fake event handlers of any call higher + // in the stack. + fakeNode.removeEventListener(evtType, callCallback, false); // We check for window.hasOwnProperty('event') to prevent the + // window.event assignment in both IE <= 10 as they throw an error + // "Member not found" in strict mode, and in Firefox which does not + // support window.event. + + if ( + typeof window.event !== "undefined" && + window.hasOwnProperty("event") + ) { + window.event = windowEvent; + } + }; // Create an event handler for our fake event. We will synchronously + // dispatch our fake event using `dispatchEvent`. Inside the handler, we + // call the user-provided callback. + // $FlowFixMe[method-unbinding] + + var _funcArgs = Array.prototype.slice.call(arguments, 3); + + var callCallback = function () { + didCall = true; + restoreAfterDispatch(); // $FlowFixMe[incompatible-call] Flow doesn't understand the arguments splicing. + + func.apply(context, _funcArgs); + didError = false; + }; // Create a global error event handler. We use this to capture the value + // that was thrown. It's possible that this error handler will fire more + // than once; for example, if non-React code also calls `dispatchEvent` + // and a handler for that event throws. We should be resilient to most of + // those cases. Even if our error event handler fires more than once, the + // last error event is always used. If the callback actually does error, + // we know that the last error event is the correct one, because it's not + // possible for anything else to have happened in between our callback + // erroring and the code that follows the `dispatchEvent` call below. If + // the callback doesn't error, but the error event was fired, we know to + // ignore it because `didError` will be false, as described above. + + var error; // Use this to track whether the error event is ever called. + + var didSetError = false; + var isCrossOriginError = false; + + var handleWindowError = function (event) { + error = event.error; + didSetError = true; + + if (error === null && event.colno === 0 && event.lineno === 0) { + isCrossOriginError = true; + } + + if (event.defaultPrevented) { + // Some other error handler has prevented default. + // Browsers silence the error report if this happens. + // We'll remember this to later decide whether to log it or not. + if (error != null && typeof error === "object") { + try { + error._suppressLogging = true; + } catch (inner) { + // Ignore. + } + } + } + }; // Create a fake event type. + + var evtType = "react-" + (name ? name : "invokeguardedcallback"); // Attach our event handlers + + window.addEventListener("error", handleWindowError); + fakeNode.addEventListener(evtType, callCallback, false); // Synchronously dispatch our fake event. If the user-provided function + // errors, it will trigger our global error handler. + + evt.initEvent(evtType, false, false); + fakeNode.dispatchEvent(evt); + + if (windowEventDescriptor) { + Object.defineProperty(window, "event", windowEventDescriptor); + } + + if (didCall && didError) { + if (!didSetError) { + // The callback errored, but the error event never fired. + // eslint-disable-next-line react-internal/prod-error-codes + error = new Error( + "An error was thrown inside one of your components, but React " + + "doesn't know what it was. This is likely due to browser " + + 'flakiness. React does its best to preserve the "Pause on ' + + 'exceptions" behavior of the DevTools, which requires some ' + + "DEV-mode only tricks. It's possible that these don't work in " + + "your browser. Try triggering the error in production mode, " + + "or switching to a modern browser. If you suspect that this is " + + "actually an issue with React, please file an issue." + ); + } else if (isCrossOriginError) { + // eslint-disable-next-line react-internal/prod-error-codes + error = new Error( + "A cross-origin error was thrown. React doesn't have access to " + + "the actual error object in development. " + + "See https://reactjs.org/link/crossorigin-error for more information." + ); + } + + this.onError(error); + } // Remove our event listeners + + window.removeEventListener("error", handleWindowError); + + if (didCall) { + return; + } else { + // Something went really wrong, and our event was not dispatched. + // https://github.com/facebook/react/issues/16734 + // https://github.com/facebook/react/issues/16585 + // Fall back to the production implementation. + restoreAfterDispatch(); // we fall through and call the prod version instead + } + } // We only get here if we are in an environment that either does not support the browser + // variant or we had trouble getting the browser to emit the error. + // $FlowFixMe[method-unbinding] + + var funcArgs = Array.prototype.slice.call(arguments, 3); + + try { + // $FlowFixMe[incompatible-call] Flow doesn't understand the arguments splicing. + func.apply(context, funcArgs); + } catch (error) { + this.onError(error); + } + } + } + + var hasError = false; + var caughtError = null; // Used by event system to capture/rethrow the first error. + + var hasRethrowError = false; + var rethrowError = null; + var reporter = { + onError: function (error) { + hasError = true; + caughtError = error; + } + }; + /** + * Call a function while guarding against errors that happens within it. + * Returns an error if it throws, otherwise null. + * + * In production, this is implemented using a try-catch. The reason we don't + * use a try-catch directly is so that we can swap out a different + * implementation in DEV mode. + * + * @param {String} name of the guard to use for logging or debugging + * @param {Function} func The function to invoke + * @param {*} context The context to use when calling the function + * @param {...*} args Arguments for function + */ + + function invokeGuardedCallback(name, func, context, a, b, c, d, e, f) { + hasError = false; + caughtError = null; + invokeGuardedCallbackImpl.apply(reporter, arguments); + } + /** + * Same as invokeGuardedCallback, but instead of returning an error, it stores + * it in a global so it can be rethrown by `rethrowCaughtError` later. + * TODO: See if caughtError and rethrowError can be unified. + * + * @param {String} name of the guard to use for logging or debugging + * @param {Function} func The function to invoke + * @param {*} context The context to use when calling the function + * @param {...*} args Arguments for function + */ + + function invokeGuardedCallbackAndCatchFirstError( name, func, context, @@ -152,1517 +337,1344 @@ var invokeGuardedCallbackImpl = invokeGuardedCallbackProd; e, f ) { - // If document doesn't exist we know for sure we will crash in this method - // when we call document.createEvent(). However this can cause confusing - // errors: https://github.com/facebook/create-react-app/issues/3482 - // So we preemptively throw with a better message instead. - if (typeof document === "undefined" || document === null) { + invokeGuardedCallback.apply(this, arguments); + + if (hasError) { + var error = clearCaughtError(); + + if (!hasRethrowError) { + hasRethrowError = true; + rethrowError = error; + } + } + } + /** + * During execution of guarded functions we will capture the first error which + * we will rethrow to be handled by the top level error handler. + */ + + function rethrowCaughtError() { + if (hasRethrowError) { + var error = rethrowError; + hasRethrowError = false; + rethrowError = null; + throw error; + } + } + function hasCaughtError() { + return hasError; + } + function clearCaughtError() { + if (hasError) { + var error = caughtError; + hasError = false; + caughtError = null; + return error; + } else { throw new Error( - "The `document` global was defined when React was initialized, but is not " + - "defined anymore. This can happen in a test environment if a component " + - "schedules an update from an asynchronous callback, but the test has already " + - "finished running. To solve this, you can either unmount the component at " + - "the end of your test (and ensure that any asynchronous operations get " + - "canceled in `componentWillUnmount`), or you can change the test itself " + - "to be asynchronous." + "clearCaughtError was called but no error was captured. This error " + + "is likely caused by a bug in React. Please file an issue." ); } + } - var evt = document.createEvent("Event"); - var didCall = false; // Keeps track of whether the user-provided callback threw an error. We - // set this to true at the beginning, then set it to false right after - // calling the function. If the function errors, `didError` will never be - // set to false. This strategy works even if the browser is flaky and - // fails to call our global error handler, because it doesn't rely on - // the error event at all. + var isArrayImpl = Array.isArray; // eslint-disable-next-line no-redeclare - var didError = true; // Keeps track of the value of window.event so that we can reset it - // during the callback to let user code access window.event in the - // browsers that support it. + function isArray(a) { + return isArrayImpl(a); + } - var windowEvent = window.event; // Keeps track of the descriptor of window.event to restore it after event - // dispatching: https://github.com/facebook/react/issues/13688 + var getFiberCurrentPropsFromNode$1 = null; + var getInstanceFromNode$1 = null; + var getNodeFromInstance$1 = null; + function setComponentTree( + getFiberCurrentPropsFromNodeImpl, + getInstanceFromNodeImpl, + getNodeFromInstanceImpl + ) { + getFiberCurrentPropsFromNode$1 = getFiberCurrentPropsFromNodeImpl; + getInstanceFromNode$1 = getInstanceFromNodeImpl; + getNodeFromInstance$1 = getNodeFromInstanceImpl; - var windowEventDescriptor = Object.getOwnPropertyDescriptor( - window, - "event" - ); + { + if (!getNodeFromInstance$1 || !getInstanceFromNode$1) { + error( + "EventPluginUtils.setComponentTree(...): Injected " + + "module is missing getNodeFromInstance or getInstanceFromNode." + ); + } + } + } - function restoreAfterDispatch() { - // We immediately remove the callback from event listeners so that - // nested `invokeGuardedCallback` calls do not clash. Otherwise, a - // nested call would trigger the fake event handlers of any call higher - // in the stack. - fakeNode.removeEventListener(evtType, callCallback, false); // We check for window.hasOwnProperty('event') to prevent the - // window.event assignment in both IE <= 10 as they throw an error - // "Member not found" in strict mode, and in Firefox which does not - // support window.event. + function validateEventDispatches(event) { + { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; + var listenersIsArr = isArray(dispatchListeners); + var listenersLen = listenersIsArr + ? dispatchListeners.length + : dispatchListeners + ? 1 + : 0; + var instancesIsArr = isArray(dispatchInstances); + var instancesLen = instancesIsArr + ? dispatchInstances.length + : dispatchInstances + ? 1 + : 0; if ( - typeof window.event !== "undefined" && - window.hasOwnProperty("event") + instancesIsArr !== listenersIsArr || + instancesLen !== listenersLen ) { - window.event = windowEvent; + error("EventPluginUtils: Invalid `event`."); } - } // Create an event handler for our fake event. We will synchronously - // dispatch our fake event using `dispatchEvent`. Inside the handler, we - // call the user-provided callback. + } + } + /** + * Dispatch the event to the listener. + * @param {SyntheticEvent} event SyntheticEvent to handle + * @param {function} listener Application-level callback + * @param {*} inst Internal component instance + */ - var funcArgs = Array.prototype.slice.call(arguments, 3); + function executeDispatch(event, listener, inst) { + var type = event.type || "unknown-event"; + event.currentTarget = getNodeFromInstance$1(inst); + invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event); + event.currentTarget = null; + } + /** + * Standard/simple iteration through an event's collected dispatches. + */ - function callCallback() { - didCall = true; - restoreAfterDispatch(); - func.apply(context, funcArgs); - didError = false; - } // Create a global error event handler. We use this to capture the value - // that was thrown. It's possible that this error handler will fire more - // than once; for example, if non-React code also calls `dispatchEvent` - // and a handler for that event throws. We should be resilient to most of - // those cases. Even if our error event handler fires more than once, the - // last error event is always used. If the callback actually does error, - // we know that the last error event is the correct one, because it's not - // possible for anything else to have happened in between our callback - // erroring and the code that follows the `dispatchEvent` call below. If - // the callback doesn't error, but the error event was fired, we know to - // ignore it because `didError` will be false, as described above. + function executeDispatchesInOrder(event) { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; - var error; // Use this to track whether the error event is ever called. + { + validateEventDispatches(event); + } - var didSetError = false; - var isCrossOriginError = false; + if (isArray(dispatchListeners)) { + for (var i = 0; i < dispatchListeners.length; i++) { + if (event.isPropagationStopped()) { + break; + } // Listeners and Instances are two parallel arrays that are always in sync. - function handleWindowError(event) { - error = event.error; - didSetError = true; - - if (error === null && event.colno === 0 && event.lineno === 0) { - isCrossOriginError = true; + executeDispatch(event, dispatchListeners[i], dispatchInstances[i]); } + } else if (dispatchListeners) { + executeDispatch(event, dispatchListeners, dispatchInstances); + } - if (event.defaultPrevented) { - // Some other error handler has prevented default. - // Browsers silence the error report if this happens. - // We'll remember this to later decide whether to log it or not. - if (error != null && typeof error === "object") { - try { - error._suppressLogging = true; - } catch (inner) { - // Ignore. - } + event._dispatchListeners = null; + event._dispatchInstances = null; + } + /** + * Standard/simple iteration through an event's collected dispatches, but stops + * at the first dispatch execution returning true, and returns that id. + * + * @return {?string} id of the first dispatch execution who's listener returns + * true, or null if no listener returned true. + */ + + function executeDispatchesInOrderStopAtTrueImpl(event) { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; + + { + validateEventDispatches(event); + } + + if (isArray(dispatchListeners)) { + for (var i = 0; i < dispatchListeners.length; i++) { + if (event.isPropagationStopped()) { + break; + } // Listeners and Instances are two parallel arrays that are always in sync. + + if (dispatchListeners[i](event, dispatchInstances[i])) { + return dispatchInstances[i]; } } - } // Create a fake event type. - - var evtType = "react-" + (name ? name : "invokeguardedcallback"); // Attach our event handlers - - window.addEventListener("error", handleWindowError); - fakeNode.addEventListener(evtType, callCallback, false); // Synchronously dispatch our fake event. If the user-provided function - // errors, it will trigger our global error handler. - - evt.initEvent(evtType, false, false); - fakeNode.dispatchEvent(evt); - - if (windowEventDescriptor) { - Object.defineProperty(window, "event", windowEventDescriptor); + } else if (dispatchListeners) { + if (dispatchListeners(event, dispatchInstances)) { + return dispatchInstances; + } } - if (didCall && didError) { - if (!didSetError) { - // The callback errored, but the error event never fired. - // eslint-disable-next-line react-internal/prod-error-codes - error = new Error( - "An error was thrown inside one of your components, but React " + - "doesn't know what it was. This is likely due to browser " + - 'flakiness. React does its best to preserve the "Pause on ' + - 'exceptions" behavior of the DevTools, which requires some ' + - "DEV-mode only tricks. It's possible that these don't work in " + - "your browser. Try triggering the error in production mode, " + - "or switching to a modern browser. If you suspect that this is " + - "actually an issue with React, please file an issue." - ); - } else if (isCrossOriginError) { - // eslint-disable-next-line react-internal/prod-error-codes - error = new Error( - "A cross-origin error was thrown. React doesn't have access to " + - "the actual error object in development. " + - "See https://legacy.reactjs.org/docs/cross-origin-errors.html for more information." - ); + return null; + } + /** + * @see executeDispatchesInOrderStopAtTrueImpl + */ + + function executeDispatchesInOrderStopAtTrue(event) { + var ret = executeDispatchesInOrderStopAtTrueImpl(event); + event._dispatchInstances = null; + event._dispatchListeners = null; + return ret; + } + /** + * Execution of a "direct" dispatch - there must be at most one dispatch + * accumulated on the event or it is considered an error. It doesn't really make + * sense for an event with multiple dispatches (bubbled) to keep track of the + * return values at each dispatch execution, but it does tend to make sense when + * dealing with "direct" dispatches. + * + * @return {*} The return value of executing the single dispatch. + */ + + function executeDirectDispatch(event) { + { + validateEventDispatches(event); + } + + var dispatchListener = event._dispatchListeners; + var dispatchInstance = event._dispatchInstances; + + if (isArray(dispatchListener)) { + throw new Error("executeDirectDispatch(...): Invalid `event`."); + } + + event.currentTarget = dispatchListener + ? getNodeFromInstance$1(dispatchInstance) + : null; + var res = dispatchListener ? dispatchListener(event) : null; + event.currentTarget = null; + event._dispatchListeners = null; + event._dispatchInstances = null; + return res; + } + /** + * @param {SyntheticEvent} event + * @return {boolean} True iff number of dispatches accumulated is greater than 0. + */ + + function hasDispatches(event) { + return !!event._dispatchListeners; + } + + var assign = Object.assign; + + var EVENT_POOL_SIZE = 10; + /** + * @interface Event + * @see http://www.w3.org/TR/DOM-Level-3-Events/ + */ + + var EventInterface = { + type: null, + target: null, + // currentTarget is set when dispatching; no use in copying it here + currentTarget: function () { + return null; + }, + eventPhase: null, + bubbles: null, + cancelable: null, + timeStamp: function (event) { + return event.timeStamp || Date.now(); + }, + defaultPrevented: null, + isTrusted: null + }; + + function functionThatReturnsTrue() { + return true; + } + + function functionThatReturnsFalse() { + return false; + } + /** + * Synthetic events are dispatched by event plugins, typically in response to a + * top-level event delegation handler. + * + * These systems should generally use pooling to reduce the frequency of garbage + * collection. The system should check `isPersistent` to determine whether the + * event should be released into the pool after being dispatched. Users that + * need a persisted event should invoke `persist`. + * + * Synthetic events (and subclasses) implement the DOM Level 3 Events API by + * normalizing browser quirks. Subclasses do not necessarily have to implement a + * DOM interface; custom application-specific events can also subclass this. + * + * @param {object} dispatchConfig Configuration used to dispatch this event. + * @param {*} targetInst Marker identifying the event target. + * @param {object} nativeEvent Native browser event. + * @param {DOMEventTarget} nativeEventTarget Target node. + */ + + function SyntheticEvent( + dispatchConfig, + targetInst, + nativeEvent, + nativeEventTarget + ) { + { + // these have a getter/setter for warnings + delete this.nativeEvent; + delete this.preventDefault; + delete this.stopPropagation; + delete this.isDefaultPrevented; + delete this.isPropagationStopped; + } + + this.dispatchConfig = dispatchConfig; + this._targetInst = targetInst; + this.nativeEvent = nativeEvent; + this._dispatchListeners = null; + this._dispatchInstances = null; + var Interface = this.constructor.Interface; + + for (var propName in Interface) { + if (!Interface.hasOwnProperty(propName)) { + continue; } - this.onError(error); - } // Remove our event listeners + { + delete this[propName]; // this has a getter/setter for warnings + } - window.removeEventListener("error", handleWindowError); + var normalize = Interface[propName]; - if (!didCall) { - // Something went really wrong, and our event was not dispatched. - // https://github.com/facebook/react/issues/16734 - // https://github.com/facebook/react/issues/16585 - // Fall back to the production implementation. - restoreAfterDispatch(); - return invokeGuardedCallbackProd.apply(this, arguments); + if (normalize) { + this[propName] = normalize(nativeEvent); + } else { + if (propName === "target") { + this.target = nativeEventTarget; + } else { + this[propName] = nativeEvent[propName]; + } + } } - }; - } -} -var invokeGuardedCallbackImpl$1 = invokeGuardedCallbackImpl; + var defaultPrevented = + nativeEvent.defaultPrevented != null + ? nativeEvent.defaultPrevented + : nativeEvent.returnValue === false; -var hasError = false; -var caughtError = null; // Used by event system to capture/rethrow the first error. - -var hasRethrowError = false; -var rethrowError = null; -var reporter = { - onError: function(error) { - hasError = true; - caughtError = error; - } -}; -/** - * Call a function while guarding against errors that happens within it. - * Returns an error if it throws, otherwise null. - * - * In production, this is implemented using a try-catch. The reason we don't - * use a try-catch directly is so that we can swap out a different - * implementation in DEV mode. - * - * @param {String} name of the guard to use for logging or debugging - * @param {Function} func The function to invoke - * @param {*} context The context to use when calling the function - * @param {...*} args Arguments for function - */ - -function invokeGuardedCallback(name, func, context, a, b, c, d, e, f) { - hasError = false; - caughtError = null; - invokeGuardedCallbackImpl$1.apply(reporter, arguments); -} -/** - * Same as invokeGuardedCallback, but instead of returning an error, it stores - * it in a global so it can be rethrown by `rethrowCaughtError` later. - * TODO: See if caughtError and rethrowError can be unified. - * - * @param {String} name of the guard to use for logging or debugging - * @param {Function} func The function to invoke - * @param {*} context The context to use when calling the function - * @param {...*} args Arguments for function - */ - -function invokeGuardedCallbackAndCatchFirstError( - name, - func, - context, - a, - b, - c, - d, - e, - f -) { - invokeGuardedCallback.apply(this, arguments); - - if (hasError) { - var error = clearCaughtError(); - - if (!hasRethrowError) { - hasRethrowError = true; - rethrowError = error; - } - } -} -/** - * During execution of guarded functions we will capture the first error which - * we will rethrow to be handled by the top level error handler. - */ - -function rethrowCaughtError() { - if (hasRethrowError) { - var error = rethrowError; - hasRethrowError = false; - rethrowError = null; - throw error; - } -} -function hasCaughtError() { - return hasError; -} -function clearCaughtError() { - if (hasError) { - var error = caughtError; - hasError = false; - caughtError = null; - return error; - } else { - throw new Error( - "clearCaughtError was called but no error was captured. This error " + - "is likely caused by a bug in React. Please file an issue." - ); - } -} - -var isArrayImpl = Array.isArray; // eslint-disable-next-line no-redeclare - -function isArray(a) { - return isArrayImpl(a); -} - -var getFiberCurrentPropsFromNode = null; -var getInstanceFromNode = null; -var getNodeFromInstance = null; -function setComponentTree( - getFiberCurrentPropsFromNodeImpl, - getInstanceFromNodeImpl, - getNodeFromInstanceImpl -) { - getFiberCurrentPropsFromNode = getFiberCurrentPropsFromNodeImpl; - getInstanceFromNode = getInstanceFromNodeImpl; - getNodeFromInstance = getNodeFromInstanceImpl; - - { - if (!getNodeFromInstance || !getInstanceFromNode) { - error( - "EventPluginUtils.setComponentTree(...): Injected " + - "module is missing getNodeFromInstance or getInstanceFromNode." - ); - } - } -} -var validateEventDispatches; - -{ - validateEventDispatches = function(event) { - var dispatchListeners = event._dispatchListeners; - var dispatchInstances = event._dispatchInstances; - var listenersIsArr = isArray(dispatchListeners); - var listenersLen = listenersIsArr - ? dispatchListeners.length - : dispatchListeners - ? 1 - : 0; - var instancesIsArr = isArray(dispatchInstances); - var instancesLen = instancesIsArr - ? dispatchInstances.length - : dispatchInstances - ? 1 - : 0; - - if (instancesIsArr !== listenersIsArr || instancesLen !== listenersLen) { - error("EventPluginUtils: Invalid `event`."); - } - }; -} -/** - * Dispatch the event to the listener. - * @param {SyntheticEvent} event SyntheticEvent to handle - * @param {function} listener Application-level callback - * @param {*} inst Internal component instance - */ - -function executeDispatch(event, listener, inst) { - var type = event.type || "unknown-event"; - event.currentTarget = getNodeFromInstance(inst); - invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event); - event.currentTarget = null; -} -/** - * Standard/simple iteration through an event's collected dispatches. - */ - -function executeDispatchesInOrder(event) { - var dispatchListeners = event._dispatchListeners; - var dispatchInstances = event._dispatchInstances; - - { - validateEventDispatches(event); - } - - if (isArray(dispatchListeners)) { - for (var i = 0; i < dispatchListeners.length; i++) { - if (event.isPropagationStopped()) { - break; - } // Listeners and Instances are two parallel arrays that are always in sync. - - executeDispatch(event, dispatchListeners[i], dispatchInstances[i]); - } - } else if (dispatchListeners) { - executeDispatch(event, dispatchListeners, dispatchInstances); - } - - event._dispatchListeners = null; - event._dispatchInstances = null; -} -/** - * Standard/simple iteration through an event's collected dispatches, but stops - * at the first dispatch execution returning true, and returns that id. - * - * @return {?string} id of the first dispatch execution who's listener returns - * true, or null if no listener returned true. - */ - -function executeDispatchesInOrderStopAtTrueImpl(event) { - var dispatchListeners = event._dispatchListeners; - var dispatchInstances = event._dispatchInstances; - - { - validateEventDispatches(event); - } - - if (isArray(dispatchListeners)) { - for (var i = 0; i < dispatchListeners.length; i++) { - if (event.isPropagationStopped()) { - break; - } // Listeners and Instances are two parallel arrays that are always in sync. - - if (dispatchListeners[i](event, dispatchInstances[i])) { - return dispatchInstances[i]; - } - } - } else if (dispatchListeners) { - if (dispatchListeners(event, dispatchInstances)) { - return dispatchInstances; - } - } - - return null; -} -/** - * @see executeDispatchesInOrderStopAtTrueImpl - */ - -function executeDispatchesInOrderStopAtTrue(event) { - var ret = executeDispatchesInOrderStopAtTrueImpl(event); - event._dispatchInstances = null; - event._dispatchListeners = null; - return ret; -} -/** - * Execution of a "direct" dispatch - there must be at most one dispatch - * accumulated on the event or it is considered an error. It doesn't really make - * sense for an event with multiple dispatches (bubbled) to keep track of the - * return values at each dispatch execution, but it does tend to make sense when - * dealing with "direct" dispatches. - * - * @return {*} The return value of executing the single dispatch. - */ - -function executeDirectDispatch(event) { - { - validateEventDispatches(event); - } - - var dispatchListener = event._dispatchListeners; - var dispatchInstance = event._dispatchInstances; - - if (isArray(dispatchListener)) { - throw new Error("executeDirectDispatch(...): Invalid `event`."); - } - - event.currentTarget = dispatchListener - ? getNodeFromInstance(dispatchInstance) - : null; - var res = dispatchListener ? dispatchListener(event) : null; - event.currentTarget = null; - event._dispatchListeners = null; - event._dispatchInstances = null; - return res; -} -/** - * @param {SyntheticEvent} event - * @return {boolean} True iff number of dispatches accumulated is greater than 0. - */ - -function hasDispatches(event) { - return !!event._dispatchListeners; -} - -var assign = Object.assign; - -var EVENT_POOL_SIZE = 10; -/** - * @interface Event - * @see http://www.w3.org/TR/DOM-Level-3-Events/ - */ - -var EventInterface = { - type: null, - target: null, - // currentTarget is set when dispatching; no use in copying it here - currentTarget: function() { - return null; - }, - eventPhase: null, - bubbles: null, - cancelable: null, - timeStamp: function(event) { - return event.timeStamp || Date.now(); - }, - defaultPrevented: null, - isTrusted: null -}; - -function functionThatReturnsTrue() { - return true; -} - -function functionThatReturnsFalse() { - return false; -} -/** - * Synthetic events are dispatched by event plugins, typically in response to a - * top-level event delegation handler. - * - * These systems should generally use pooling to reduce the frequency of garbage - * collection. The system should check `isPersistent` to determine whether the - * event should be released into the pool after being dispatched. Users that - * need a persisted event should invoke `persist`. - * - * Synthetic events (and subclasses) implement the DOM Level 3 Events API by - * normalizing browser quirks. Subclasses do not necessarily have to implement a - * DOM interface; custom application-specific events can also subclass this. - * - * @param {object} dispatchConfig Configuration used to dispatch this event. - * @param {*} targetInst Marker identifying the event target. - * @param {object} nativeEvent Native browser event. - * @param {DOMEventTarget} nativeEventTarget Target node. - */ - -function SyntheticEvent( - dispatchConfig, - targetInst, - nativeEvent, - nativeEventTarget -) { - { - // these have a getter/setter for warnings - delete this.nativeEvent; - delete this.preventDefault; - delete this.stopPropagation; - delete this.isDefaultPrevented; - delete this.isPropagationStopped; - } - - this.dispatchConfig = dispatchConfig; - this._targetInst = targetInst; - this.nativeEvent = nativeEvent; - this._dispatchListeners = null; - this._dispatchInstances = null; - var Interface = this.constructor.Interface; - - for (var propName in Interface) { - if (!Interface.hasOwnProperty(propName)) { - continue; - } - - { - delete this[propName]; // this has a getter/setter for warnings - } - - var normalize = Interface[propName]; - - if (normalize) { - this[propName] = normalize(nativeEvent); - } else { - if (propName === "target") { - this.target = nativeEventTarget; + if (defaultPrevented) { + this.isDefaultPrevented = functionThatReturnsTrue; } else { - this[propName] = nativeEvent[propName]; + this.isDefaultPrevented = functionThatReturnsFalse; } - } - } - var defaultPrevented = - nativeEvent.defaultPrevented != null - ? nativeEvent.defaultPrevented - : nativeEvent.returnValue === false; - - if (defaultPrevented) { - this.isDefaultPrevented = functionThatReturnsTrue; - } else { - this.isDefaultPrevented = functionThatReturnsFalse; - } - - this.isPropagationStopped = functionThatReturnsFalse; - return this; -} - -assign(SyntheticEvent.prototype, { - preventDefault: function() { - this.defaultPrevented = true; - var event = this.nativeEvent; - - if (!event) { - return; + this.isPropagationStopped = functionThatReturnsFalse; + return this; } - if (event.preventDefault) { - event.preventDefault(); - } else if (typeof event.returnValue !== "unknown") { - event.returnValue = false; - } + assign(SyntheticEvent.prototype, { + preventDefault: function () { + this.defaultPrevented = true; + var event = this.nativeEvent; - this.isDefaultPrevented = functionThatReturnsTrue; - }, - stopPropagation: function() { - var event = this.nativeEvent; + if (!event) { + return; + } - if (!event) { - return; - } + if (event.preventDefault) { + event.preventDefault(); + } else if (typeof event.returnValue !== "unknown") { + event.returnValue = false; + } - if (event.stopPropagation) { - event.stopPropagation(); - } else if (typeof event.cancelBubble !== "unknown") { - // The ChangeEventPlugin registers a "propertychange" event for - // IE. This event does not support bubbling or cancelling, and - // any references to cancelBubble throw "Member not found". A - // typeof check of "unknown" circumvents this issue (and is also - // IE specific). - event.cancelBubble = true; - } + this.isDefaultPrevented = functionThatReturnsTrue; + }, + stopPropagation: function () { + var event = this.nativeEvent; - this.isPropagationStopped = functionThatReturnsTrue; - }, + if (!event) { + return; + } - /** - * We release all dispatched `SyntheticEvent`s after each event loop, adding - * them back into the pool. This allows a way to hold onto a reference that - * won't be added back into the pool. - */ - persist: function() { - this.isPersistent = functionThatReturnsTrue; - }, + if (event.stopPropagation) { + event.stopPropagation(); + } else if (typeof event.cancelBubble !== "unknown") { + // The ChangeEventPlugin registers a "propertychange" event for + // IE. This event does not support bubbling or cancelling, and + // any references to cancelBubble throw "Member not found". A + // typeof check of "unknown" circumvents this issue (and is also + // IE specific). + event.cancelBubble = true; + } - /** - * Checks if this event should be released back into the pool. - * - * @return {boolean} True if this should not be released, false otherwise. - */ - isPersistent: functionThatReturnsFalse, + this.isPropagationStopped = functionThatReturnsTrue; + }, - /** - * `PooledClass` looks for `destructor` on each instance it releases. - */ - destructor: function() { - var Interface = this.constructor.Interface; + /** + * We release all dispatched `SyntheticEvent`s after each event loop, adding + * them back into the pool. This allows a way to hold onto a reference that + * won't be added back into the pool. + */ + persist: function () { + this.isPersistent = functionThatReturnsTrue; + }, - for (var propName in Interface) { - { - Object.defineProperty( - this, - propName, - getPooledWarningPropertyDefinition(propName, Interface[propName]) - ); + /** + * Checks if this event should be released back into the pool. + * + * @return {boolean} True if this should not be released, false otherwise. + */ + isPersistent: functionThatReturnsFalse, + + /** + * `PooledClass` looks for `destructor` on each instance it releases. + */ + destructor: function () { + var Interface = this.constructor.Interface; + + for (var propName in Interface) { + { + Object.defineProperty( + this, + propName, + getPooledWarningPropertyDefinition(propName, Interface[propName]) + ); + } + } + + this.dispatchConfig = null; + this._targetInst = null; + this.nativeEvent = null; + this.isDefaultPrevented = functionThatReturnsFalse; + this.isPropagationStopped = functionThatReturnsFalse; + this._dispatchListeners = null; + this._dispatchInstances = null; + + { + Object.defineProperty( + this, + "nativeEvent", + getPooledWarningPropertyDefinition("nativeEvent", null) + ); + Object.defineProperty( + this, + "isDefaultPrevented", + getPooledWarningPropertyDefinition( + "isDefaultPrevented", + functionThatReturnsFalse + ) + ); + Object.defineProperty( + this, + "isPropagationStopped", + getPooledWarningPropertyDefinition( + "isPropagationStopped", + functionThatReturnsFalse + ) + ); + Object.defineProperty( + this, + "preventDefault", + getPooledWarningPropertyDefinition("preventDefault", function () {}) + ); + Object.defineProperty( + this, + "stopPropagation", + getPooledWarningPropertyDefinition( + "stopPropagation", + function () {} + ) + ); + } } + }); + SyntheticEvent.Interface = EventInterface; + /** + * Helper to reduce boilerplate when creating subclasses. + */ + + SyntheticEvent.extend = function (Interface) { + var Super = this; + + var E = function () {}; + + E.prototype = Super.prototype; + var prototype = new E(); + + function Class() { + return Super.apply(this, arguments); + } + + assign(prototype, Class.prototype); + Class.prototype = prototype; + Class.prototype.constructor = Class; + Class.Interface = assign({}, Super.Interface, Interface); + Class.extend = Super.extend; + addEventPoolingTo(Class); + return Class; + }; + + addEventPoolingTo(SyntheticEvent); + /** + * Helper to nullify syntheticEvent instance properties when destructing + * + * @param {String} propName + * @param {?object} getVal + * @return {object} defineProperty object + */ + + function getPooledWarningPropertyDefinition(propName, getVal) { + function set(val) { + var action = isFunction ? "setting the method" : "setting the property"; + warn(action, "This is effectively a no-op"); + return val; + } + + function get() { + var action = isFunction + ? "accessing the method" + : "accessing the property"; + var result = isFunction + ? "This is a no-op function" + : "This is set to null"; + warn(action, result); + return getVal; + } + + function warn(action, result) { + { + error( + "This synthetic event is reused for performance reasons. If you're seeing this, " + + "you're %s `%s` on a released/nullified synthetic event. %s. " + + "If you must keep the original synthetic event around, use event.persist(). " + + "See https://reactjs.org/link/event-pooling for more information.", + action, + propName, + result + ); + } + } + + var isFunction = typeof getVal === "function"; + return { + configurable: true, + set: set, + get: get + }; } - this.dispatchConfig = null; - this._targetInst = null; - this.nativeEvent = null; - this.isDefaultPrevented = functionThatReturnsFalse; - this.isPropagationStopped = functionThatReturnsFalse; - this._dispatchListeners = null; - this._dispatchInstances = null; - - { - Object.defineProperty( - this, - "nativeEvent", - getPooledWarningPropertyDefinition("nativeEvent", null) - ); - Object.defineProperty( - this, - "isDefaultPrevented", - getPooledWarningPropertyDefinition( - "isDefaultPrevented", - functionThatReturnsFalse - ) - ); - Object.defineProperty( - this, - "isPropagationStopped", - getPooledWarningPropertyDefinition( - "isPropagationStopped", - functionThatReturnsFalse - ) - ); - Object.defineProperty( - this, - "preventDefault", - getPooledWarningPropertyDefinition("preventDefault", function() {}) - ); - Object.defineProperty( - this, - "stopPropagation", - getPooledWarningPropertyDefinition("stopPropagation", function() {}) - ); - } - } -}); -SyntheticEvent.Interface = EventInterface; -/** - * Helper to reduce boilerplate when creating subclasses. - */ - -SyntheticEvent.extend = function(Interface) { - var Super = this; - - var E = function() {}; - - E.prototype = Super.prototype; - var prototype = new E(); - - function Class() { - return Super.apply(this, arguments); - } - - assign(prototype, Class.prototype); - Class.prototype = prototype; - Class.prototype.constructor = Class; - Class.Interface = assign({}, Super.Interface, Interface); - Class.extend = Super.extend; - addEventPoolingTo(Class); - return Class; -}; - -addEventPoolingTo(SyntheticEvent); -/** - * Helper to nullify syntheticEvent instance properties when destructing - * - * @param {String} propName - * @param {?object} getVal - * @return {object} defineProperty object - */ - -function getPooledWarningPropertyDefinition(propName, getVal) { - function set(val) { - var action = isFunction ? "setting the method" : "setting the property"; - warn(action, "This is effectively a no-op"); - return val; - } - - function get() { - var action = isFunction ? "accessing the method" : "accessing the property"; - var result = isFunction - ? "This is a no-op function" - : "This is set to null"; - warn(action, result); - return getVal; - } - - function warn(action, result) { - { - error( - "This synthetic event is reused for performance reasons. If you're seeing this, " + - "you're %s `%s` on a released/nullified synthetic event. %s. " + - "If you must keep the original synthetic event around, use event.persist(). " + - "See https://legacy.reactjs.org/docs/legacy-event-pooling.html for more information.", - action, - propName, - result - ); - } - } - - var isFunction = typeof getVal === "function"; - return { - configurable: true, - set: set, - get: get - }; -} - -function createOrGetPooledEvent( - dispatchConfig, - targetInst, - nativeEvent, - nativeInst -) { - var EventConstructor = this; - - if (EventConstructor.eventPool.length) { - var instance = EventConstructor.eventPool.pop(); - EventConstructor.call( - instance, + function createOrGetPooledEvent( dispatchConfig, targetInst, nativeEvent, nativeInst - ); - return instance; - } + ) { + var EventConstructor = this; - return new EventConstructor( - dispatchConfig, - targetInst, - nativeEvent, - nativeInst - ); -} - -function releasePooledEvent(event) { - var EventConstructor = this; - - if (!(event instanceof EventConstructor)) { - throw new Error( - "Trying to release an event instance into a pool of a different type." - ); - } - - event.destructor(); - - if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) { - EventConstructor.eventPool.push(event); - } -} - -function addEventPoolingTo(EventConstructor) { - EventConstructor.getPooled = createOrGetPooledEvent; - EventConstructor.eventPool = []; - EventConstructor.release = releasePooledEvent; -} - -/** - * `touchHistory` isn't actually on the native event, but putting it in the - * interface will ensure that it is cleaned up when pooled/destroyed. The - * `ResponderEventPlugin` will populate it appropriately. - */ - -var ResponderSyntheticEvent = SyntheticEvent.extend({ - touchHistory: function(nativeEvent) { - return null; // Actually doesn't even look at the native event. - } -}); - -var TOP_TOUCH_START = "topTouchStart"; -var TOP_TOUCH_MOVE = "topTouchMove"; -var TOP_TOUCH_END = "topTouchEnd"; -var TOP_TOUCH_CANCEL = "topTouchCancel"; -var TOP_SCROLL = "topScroll"; -var TOP_SELECTION_CHANGE = "topSelectionChange"; -function isStartish(topLevelType) { - return topLevelType === TOP_TOUCH_START; -} -function isMoveish(topLevelType) { - return topLevelType === TOP_TOUCH_MOVE; -} -function isEndish(topLevelType) { - return topLevelType === TOP_TOUCH_END || topLevelType === TOP_TOUCH_CANCEL; -} -var startDependencies = [TOP_TOUCH_START]; -var moveDependencies = [TOP_TOUCH_MOVE]; -var endDependencies = [TOP_TOUCH_CANCEL, TOP_TOUCH_END]; - -/** - * Tracks the position and time of each active touch by `touch.identifier`. We - * should typically only see IDs in the range of 1-20 because IDs get recycled - * when touches end and start again. - */ - -var MAX_TOUCH_BANK = 20; -var touchBank = []; -var touchHistory = { - touchBank: touchBank, - numberActiveTouches: 0, - // If there is only one active touch, we remember its location. This prevents - // us having to loop through all of the touches all the time in the most - // common case. - indexOfSingleActiveTouch: -1, - mostRecentTimeStamp: 0 -}; - -function timestampForTouch(touch) { - // The legacy internal implementation provides "timeStamp", which has been - // renamed to "timestamp". Let both work for now while we iron it out - // TODO (evv): rename timeStamp to timestamp in internal code - return touch.timeStamp || touch.timestamp; -} -/** - * TODO: Instead of making gestures recompute filtered velocity, we could - * include a built in velocity computation that can be reused globally. - */ - -function createTouchRecord(touch) { - return { - touchActive: true, - startPageX: touch.pageX, - startPageY: touch.pageY, - startTimeStamp: timestampForTouch(touch), - currentPageX: touch.pageX, - currentPageY: touch.pageY, - currentTimeStamp: timestampForTouch(touch), - previousPageX: touch.pageX, - previousPageY: touch.pageY, - previousTimeStamp: timestampForTouch(touch) - }; -} - -function resetTouchRecord(touchRecord, touch) { - touchRecord.touchActive = true; - touchRecord.startPageX = touch.pageX; - touchRecord.startPageY = touch.pageY; - touchRecord.startTimeStamp = timestampForTouch(touch); - touchRecord.currentPageX = touch.pageX; - touchRecord.currentPageY = touch.pageY; - touchRecord.currentTimeStamp = timestampForTouch(touch); - touchRecord.previousPageX = touch.pageX; - touchRecord.previousPageY = touch.pageY; - touchRecord.previousTimeStamp = timestampForTouch(touch); -} - -function getTouchIdentifier(_ref) { - var identifier = _ref.identifier; - - if (identifier == null) { - throw new Error("Touch object is missing identifier."); - } - - { - if (identifier > MAX_TOUCH_BANK) { - error( - "Touch identifier %s is greater than maximum supported %s which causes " + - "performance issues backfilling array locations for all of the indices.", - identifier, - MAX_TOUCH_BANK - ); - } - } - - return identifier; -} - -function recordTouchStart(touch) { - var identifier = getTouchIdentifier(touch); - var touchRecord = touchBank[identifier]; - - if (touchRecord) { - resetTouchRecord(touchRecord, touch); - } else { - touchBank[identifier] = createTouchRecord(touch); - } - - touchHistory.mostRecentTimeStamp = timestampForTouch(touch); -} - -function recordTouchMove(touch) { - var touchRecord = touchBank[getTouchIdentifier(touch)]; - - if (touchRecord) { - touchRecord.touchActive = true; - touchRecord.previousPageX = touchRecord.currentPageX; - touchRecord.previousPageY = touchRecord.currentPageY; - touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; - touchRecord.currentPageX = touch.pageX; - touchRecord.currentPageY = touch.pageY; - touchRecord.currentTimeStamp = timestampForTouch(touch); - touchHistory.mostRecentTimeStamp = timestampForTouch(touch); - } else { - { - warn( - "Cannot record touch move without a touch start.\n" + - "Touch Move: %s\n" + - "Touch Bank: %s", - printTouch(touch), - printTouchBank() - ); - } - } -} - -function recordTouchEnd(touch) { - var touchRecord = touchBank[getTouchIdentifier(touch)]; - - if (touchRecord) { - touchRecord.touchActive = false; - touchRecord.previousPageX = touchRecord.currentPageX; - touchRecord.previousPageY = touchRecord.currentPageY; - touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; - touchRecord.currentPageX = touch.pageX; - touchRecord.currentPageY = touch.pageY; - touchRecord.currentTimeStamp = timestampForTouch(touch); - touchHistory.mostRecentTimeStamp = timestampForTouch(touch); - } else { - { - warn( - "Cannot record touch end without a touch start.\n" + - "Touch End: %s\n" + - "Touch Bank: %s", - printTouch(touch), - printTouchBank() - ); - } - } -} - -function printTouch(touch) { - return JSON.stringify({ - identifier: touch.identifier, - pageX: touch.pageX, - pageY: touch.pageY, - timestamp: timestampForTouch(touch) - }); -} - -function printTouchBank() { - var printed = JSON.stringify(touchBank.slice(0, MAX_TOUCH_BANK)); - - if (touchBank.length > MAX_TOUCH_BANK) { - printed += " (original size: " + touchBank.length + ")"; - } - - return printed; -} - -var instrumentationCallback; -var ResponderTouchHistoryStore = { - /** - * Registers a listener which can be used to instrument every touch event. - */ - instrument: function(callback) { - instrumentationCallback = callback; - }, - recordTouchTrack: function(topLevelType, nativeEvent) { - if (instrumentationCallback != null) { - instrumentationCallback(topLevelType, nativeEvent); - } - - if (isMoveish(topLevelType)) { - nativeEvent.changedTouches.forEach(recordTouchMove); - } else if (isStartish(topLevelType)) { - nativeEvent.changedTouches.forEach(recordTouchStart); - touchHistory.numberActiveTouches = nativeEvent.touches.length; - - if (touchHistory.numberActiveTouches === 1) { - touchHistory.indexOfSingleActiveTouch = - nativeEvent.touches[0].identifier; + if (EventConstructor.eventPool.length) { + var instance = EventConstructor.eventPool.pop(); + EventConstructor.call( + instance, + dispatchConfig, + targetInst, + nativeEvent, + nativeInst + ); + return instance; } - } else if (isEndish(topLevelType)) { - nativeEvent.changedTouches.forEach(recordTouchEnd); - touchHistory.numberActiveTouches = nativeEvent.touches.length; - if (touchHistory.numberActiveTouches === 1) { - for (var i = 0; i < touchBank.length; i++) { - var touchTrackToCheck = touchBank[i]; + return new EventConstructor( + dispatchConfig, + targetInst, + nativeEvent, + nativeInst + ); + } - if (touchTrackToCheck != null && touchTrackToCheck.touchActive) { - touchHistory.indexOfSingleActiveTouch = i; - break; - } + function releasePooledEvent(event) { + var EventConstructor = this; + + if (!(event instanceof EventConstructor)) { + throw new Error( + "Trying to release an event instance into a pool of a different type." + ); + } + + event.destructor(); + + if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) { + EventConstructor.eventPool.push(event); + } + } + + function addEventPoolingTo(EventConstructor) { + EventConstructor.getPooled = createOrGetPooledEvent; + EventConstructor.eventPool = []; + EventConstructor.release = releasePooledEvent; + } + + /** + * `touchHistory` isn't actually on the native event, but putting it in the + * interface will ensure that it is cleaned up when pooled/destroyed. The + * `ResponderEventPlugin` will populate it appropriately. + */ + + var ResponderSyntheticEvent = SyntheticEvent.extend({ + touchHistory: function (nativeEvent) { + return null; // Actually doesn't even look at the native event. + } + }); + + var TOP_TOUCH_START = "topTouchStart"; + var TOP_TOUCH_MOVE = "topTouchMove"; + var TOP_TOUCH_END = "topTouchEnd"; + var TOP_TOUCH_CANCEL = "topTouchCancel"; + var TOP_SCROLL = "topScroll"; + var TOP_SELECTION_CHANGE = "topSelectionChange"; + function isStartish(topLevelType) { + return topLevelType === TOP_TOUCH_START; + } + function isMoveish(topLevelType) { + return topLevelType === TOP_TOUCH_MOVE; + } + function isEndish(topLevelType) { + return ( + topLevelType === TOP_TOUCH_END || topLevelType === TOP_TOUCH_CANCEL + ); + } + var startDependencies = [TOP_TOUCH_START]; + var moveDependencies = [TOP_TOUCH_MOVE]; + var endDependencies = [TOP_TOUCH_CANCEL, TOP_TOUCH_END]; + + /** + * Tracks the position and time of each active touch by `touch.identifier`. We + * should typically only see IDs in the range of 1-20 because IDs get recycled + * when touches end and start again. + */ + + var MAX_TOUCH_BANK = 20; + var touchBank = []; + var touchHistory = { + touchBank: touchBank, + numberActiveTouches: 0, + // If there is only one active touch, we remember its location. This prevents + // us having to loop through all of the touches all the time in the most + // common case. + indexOfSingleActiveTouch: -1, + mostRecentTimeStamp: 0 + }; + + function timestampForTouch(touch) { + // The legacy internal implementation provides "timeStamp", which has been + // renamed to "timestamp". Let both work for now while we iron it out + // TODO (evv): rename timeStamp to timestamp in internal code + return touch.timeStamp || touch.timestamp; + } + /** + * TODO: Instead of making gestures recompute filtered velocity, we could + * include a built in velocity computation that can be reused globally. + */ + + function createTouchRecord(touch) { + return { + touchActive: true, + startPageX: touch.pageX, + startPageY: touch.pageY, + startTimeStamp: timestampForTouch(touch), + currentPageX: touch.pageX, + currentPageY: touch.pageY, + currentTimeStamp: timestampForTouch(touch), + previousPageX: touch.pageX, + previousPageY: touch.pageY, + previousTimeStamp: timestampForTouch(touch) + }; + } + + function resetTouchRecord(touchRecord, touch) { + touchRecord.touchActive = true; + touchRecord.startPageX = touch.pageX; + touchRecord.startPageY = touch.pageY; + touchRecord.startTimeStamp = timestampForTouch(touch); + touchRecord.currentPageX = touch.pageX; + touchRecord.currentPageY = touch.pageY; + touchRecord.currentTimeStamp = timestampForTouch(touch); + touchRecord.previousPageX = touch.pageX; + touchRecord.previousPageY = touch.pageY; + touchRecord.previousTimeStamp = timestampForTouch(touch); + } + + function getTouchIdentifier(_ref) { + var identifier = _ref.identifier; + + if (identifier == null) { + throw new Error("Touch object is missing identifier."); + } + + { + if (identifier > MAX_TOUCH_BANK) { + error( + "Touch identifier %s is greater than maximum supported %s which causes " + + "performance issues backfilling array locations for all of the indices.", + identifier, + MAX_TOUCH_BANK + ); } + } + return identifier; + } + + function recordTouchStart(touch) { + var identifier = getTouchIdentifier(touch); + var touchRecord = touchBank[identifier]; + + if (touchRecord) { + resetTouchRecord(touchRecord, touch); + } else { + touchBank[identifier] = createTouchRecord(touch); + } + + touchHistory.mostRecentTimeStamp = timestampForTouch(touch); + } + + function recordTouchMove(touch) { + var touchRecord = touchBank[getTouchIdentifier(touch)]; + + if (touchRecord) { + touchRecord.touchActive = true; + touchRecord.previousPageX = touchRecord.currentPageX; + touchRecord.previousPageY = touchRecord.currentPageY; + touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; + touchRecord.currentPageX = touch.pageX; + touchRecord.currentPageY = touch.pageY; + touchRecord.currentTimeStamp = timestampForTouch(touch); + touchHistory.mostRecentTimeStamp = timestampForTouch(touch); + } else { { - var activeRecord = touchBank[touchHistory.indexOfSingleActiveTouch]; - - if (activeRecord == null || !activeRecord.touchActive) { - error("Cannot find single active touch."); - } + warn( + "Cannot record touch move without a touch start.\n" + + "Touch Move: %s\n" + + "Touch Bank: %s", + printTouch(touch), + printTouchBank() + ); } } } - }, - touchHistory: touchHistory -}; -/** - * Accumulates items that must not be null or undefined. - * - * This is used to conserve memory by avoiding array allocations. - * - * @return {*|array<*>} An accumulation of items. - */ + function recordTouchEnd(touch) { + var touchRecord = touchBank[getTouchIdentifier(touch)]; -function accumulate(current, next) { - if (next == null) { - throw new Error( - "accumulate(...): Accumulated items must not be null or undefined." - ); - } - - if (current == null) { - return next; - } // Both are not empty. Warning: Never call x.concat(y) when you are not - // certain that x is an Array (x could be a string with concat method). - - if (isArray(current)) { - return current.concat(next); - } - - if (isArray(next)) { - return [current].concat(next); - } - - return [current, next]; -} - -/** - * Accumulates items that must not be null or undefined into the first one. This - * is used to conserve memory by avoiding array allocations, and thus sacrifices - * API cleanness. Since `current` can be null before being passed in and not - * null after this function, make sure to assign it back to `current`: - * - * `a = accumulateInto(a, b);` - * - * This API should be sparingly used. Try `accumulate` for something cleaner. - * - * @return {*|array<*>} An accumulation of items. - */ - -function accumulateInto(current, next) { - if (next == null) { - throw new Error( - "accumulateInto(...): Accumulated items must not be null or undefined." - ); - } - - if (current == null) { - return next; - } // Both are not empty. Warning: Never call x.concat(y) when you are not - // certain that x is an Array (x could be a string with concat method). - - if (isArray(current)) { - if (isArray(next)) { - current.push.apply(current, next); - return current; + if (touchRecord) { + touchRecord.touchActive = false; + touchRecord.previousPageX = touchRecord.currentPageX; + touchRecord.previousPageY = touchRecord.currentPageY; + touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; + touchRecord.currentPageX = touch.pageX; + touchRecord.currentPageY = touch.pageY; + touchRecord.currentTimeStamp = timestampForTouch(touch); + touchHistory.mostRecentTimeStamp = timestampForTouch(touch); + } else { + { + warn( + "Cannot record touch end without a touch start.\n" + + "Touch End: %s\n" + + "Touch Bank: %s", + printTouch(touch), + printTouchBank() + ); + } + } } - current.push(next); - return current; - } - - if (isArray(next)) { - // A bit too dangerous to mutate `next`. - return [current].concat(next); - } - - return [current, next]; -} - -/** - * @param {array} arr an "accumulation" of items which is either an Array or - * a single item. Useful when paired with the `accumulate` module. This is a - * simple utility that allows us to reason about a collection of items, but - * handling the case when there is exactly one item (and we do not need to - * allocate an array). - * @param {function} cb Callback invoked with each element or a collection. - * @param {?} [scope] Scope used as `this` in a callback. - */ -function forEachAccumulated(arr, cb, scope) { - if (Array.isArray(arr)) { - arr.forEach(cb, scope); - } else if (arr) { - cb.call(scope, arr); - } -} - -var FunctionComponent = 0; -var ClassComponent = 1; -var IndeterminateComponent = 2; // Before we know whether it is function or class - -var HostRoot = 3; // Root of a host tree. Could be nested inside another node. - -var HostPortal = 4; // A subtree. Could be an entry point to a different renderer. - -var HostComponent = 5; -var HostText = 6; -var Fragment = 7; -var Mode = 8; -var ContextConsumer = 9; -var ContextProvider = 10; -var ForwardRef = 11; -var Profiler = 12; -var SuspenseComponent = 13; -var MemoComponent = 14; -var SimpleMemoComponent = 15; -var LazyComponent = 16; -var IncompleteClassComponent = 17; -var DehydratedFragment = 18; -var SuspenseListComponent = 19; -var ScopeComponent = 21; -var OffscreenComponent = 22; -var LegacyHiddenComponent = 23; -var CacheComponent = 24; -var TracingMarkerComponent = 25; - -/** - * Instance of element that should respond to touch/move types of interactions, - * as indicated explicitly by relevant callbacks. - */ - -var responderInst = null; -/** - * Count of current touches. A textInput should become responder iff the - * selection changes while there is a touch on the screen. - */ - -var trackedTouchCount = 0; - -var changeResponder = function(nextResponderInst, blockHostResponder) { - var oldResponderInst = responderInst; - responderInst = nextResponderInst; - - if (ResponderEventPlugin.GlobalResponderHandler !== null) { - ResponderEventPlugin.GlobalResponderHandler.onChange( - oldResponderInst, - nextResponderInst, - blockHostResponder - ); - } -}; - -var eventTypes = { - /** - * On a `touchStart`/`mouseDown`, is it desired that this element become the - * responder? - */ - startShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onStartShouldSetResponder", - captured: "onStartShouldSetResponderCapture" - }, - dependencies: startDependencies - }, - - /** - * On a `scroll`, is it desired that this element become the responder? This - * is usually not needed, but should be used to retroactively infer that a - * `touchStart` had occurred during momentum scroll. During a momentum scroll, - * a touch start will be immediately followed by a scroll event if the view is - * currently scrolling. - * - * TODO: This shouldn't bubble. - */ - scrollShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onScrollShouldSetResponder", - captured: "onScrollShouldSetResponderCapture" - }, - dependencies: [TOP_SCROLL] - }, - - /** - * On text selection change, should this element become the responder? This - * is needed for text inputs or other views with native selection, so the - * JS view can claim the responder. - * - * TODO: This shouldn't bubble. - */ - selectionChangeShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onSelectionChangeShouldSetResponder", - captured: "onSelectionChangeShouldSetResponderCapture" - }, - dependencies: [TOP_SELECTION_CHANGE] - }, - - /** - * On a `touchMove`/`mouseMove`, is it desired that this element become the - * responder? - */ - moveShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onMoveShouldSetResponder", - captured: "onMoveShouldSetResponderCapture" - }, - dependencies: moveDependencies - }, - - /** - * Direct responder events dispatched directly to responder. Do not bubble. - */ - responderStart: { - registrationName: "onResponderStart", - dependencies: startDependencies - }, - responderMove: { - registrationName: "onResponderMove", - dependencies: moveDependencies - }, - responderEnd: { - registrationName: "onResponderEnd", - dependencies: endDependencies - }, - responderRelease: { - registrationName: "onResponderRelease", - dependencies: endDependencies - }, - responderTerminationRequest: { - registrationName: "onResponderTerminationRequest", - dependencies: [] - }, - responderGrant: { - registrationName: "onResponderGrant", - dependencies: [] - }, - responderReject: { - registrationName: "onResponderReject", - dependencies: [] - }, - responderTerminate: { - registrationName: "onResponderTerminate", - dependencies: [] - } -}; // Start of inline: the below functions were inlined from -// EventPropagator.js, as they deviated from ReactDOM's newer -// implementations. - -function getParent(inst) { - do { - inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. - // That is depending on if we want nested subtrees (layers) to bubble - // events to their parent. We could also go through parentNode on the - // host node but that wouldn't work for React Native and doesn't let us - // do the portal feature. - } while (inst && inst.tag !== HostComponent); - - if (inst) { - return inst; - } - - return null; -} -/** - * Return the lowest common ancestor of A and B, or null if they are in - * different trees. - */ - -function getLowestCommonAncestor(instA, instB) { - var depthA = 0; - - for (var tempA = instA; tempA; tempA = getParent(tempA)) { - depthA++; - } - - var depthB = 0; - - for (var tempB = instB; tempB; tempB = getParent(tempB)) { - depthB++; - } // If A is deeper, crawl up. - - while (depthA - depthB > 0) { - instA = getParent(instA); - depthA--; - } // If B is deeper, crawl up. - - while (depthB - depthA > 0) { - instB = getParent(instB); - depthB--; - } // Walk in lockstep until we find a match. - - var depth = depthA; - - while (depth--) { - if (instA === instB || instA === instB.alternate) { - return instA; + function printTouch(touch) { + return JSON.stringify({ + identifier: touch.identifier, + pageX: touch.pageX, + pageY: touch.pageY, + timestamp: timestampForTouch(touch) + }); } - instA = getParent(instA); - instB = getParent(instB); - } + function printTouchBank() { + var printed = JSON.stringify(touchBank.slice(0, MAX_TOUCH_BANK)); - return null; -} -/** - * Return if A is an ancestor of B. - */ + if (touchBank.length > MAX_TOUCH_BANK) { + printed += " (original size: " + touchBank.length + ")"; + } -function isAncestor(instA, instB) { - while (instB) { - if (instA === instB || instA === instB.alternate) { - return true; + return printed; } - instB = getParent(instB); - } + var instrumentationCallback; + var ResponderTouchHistoryStore = { + /** + * Registers a listener which can be used to instrument every touch event. + */ + instrument: function (callback) { + instrumentationCallback = callback; + }, + recordTouchTrack: function (topLevelType, nativeEvent) { + if (instrumentationCallback != null) { + instrumentationCallback(topLevelType, nativeEvent); + } - return false; -} -/** - * Simulates the traversal of a two-phase, capture/bubble event dispatch. - */ + if (isMoveish(topLevelType)) { + nativeEvent.changedTouches.forEach(recordTouchMove); + } else if (isStartish(topLevelType)) { + nativeEvent.changedTouches.forEach(recordTouchStart); + touchHistory.numberActiveTouches = nativeEvent.touches.length; -function traverseTwoPhase(inst, fn, arg) { - var path = []; + if (touchHistory.numberActiveTouches === 1) { + touchHistory.indexOfSingleActiveTouch = + nativeEvent.touches[0].identifier; + } + } else if (isEndish(topLevelType)) { + nativeEvent.changedTouches.forEach(recordTouchEnd); + touchHistory.numberActiveTouches = nativeEvent.touches.length; - while (inst) { - path.push(inst); - inst = getParent(inst); - } + if (touchHistory.numberActiveTouches === 1) { + for (var i = 0; i < touchBank.length; i++) { + var touchTrackToCheck = touchBank[i]; - var i; + if (touchTrackToCheck != null && touchTrackToCheck.touchActive) { + touchHistory.indexOfSingleActiveTouch = i; + break; + } + } - for (i = path.length; i-- > 0; ) { - fn(path[i], "captured", arg); - } + { + var activeRecord = + touchBank[touchHistory.indexOfSingleActiveTouch]; - for (i = 0; i < path.length; i++) { - fn(path[i], "bubbled", arg); - } -} + if (activeRecord == null || !activeRecord.touchActive) { + error("Cannot find single active touch."); + } + } + } + } + }, + touchHistory: touchHistory + }; -function getListener(inst, registrationName) { - var stateNode = inst.stateNode; + /** + * Accumulates items that must not be null or undefined. + * + * This is used to conserve memory by avoiding array allocations. + * + * @return {*|array<*>} An accumulation of items. + */ - if (stateNode === null) { - // Work in progress (ex: onload events in incremental mode). - return null; - } + function accumulate(current, next) { + if (next == null) { + throw new Error( + "accumulate(...): Accumulated items must not be null or undefined." + ); + } - var props = getFiberCurrentPropsFromNode(stateNode); + if (current == null) { + return next; + } // Both are not empty. Warning: Never call x.concat(y) when you are not + // certain that x is an Array (x could be a string with concat method). - if (props === null) { - // Work in progress. - return null; - } + if (isArray(current)) { + /* $FlowFixMe[incompatible-return] if `current` is `T` and `T` an array, + * `isArray` might refine to the array element type of `T` */ + return current.concat(next); + } - var listener = props[registrationName]; + if (isArray(next)) { + /* $FlowFixMe[incompatible-return] unsound if `next` is `T` and `T` an array, + * `isArray` might refine to the array element type of `T` */ + return [current].concat(next); + } - if (listener && typeof listener !== "function") { - throw new Error( - "Expected `" + - registrationName + - "` listener to be a function, instead got a value of `" + - typeof listener + - "` type." - ); - } - - return listener; -} - -function listenerAtPhase(inst, event, propagationPhase) { - var registrationName = - event.dispatchConfig.phasedRegistrationNames[propagationPhase]; - return getListener(inst, registrationName); -} - -function accumulateDirectionalDispatches(inst, phase, event) { - { - if (!inst) { - error("Dispatching inst must not be null"); + return [current, next]; } - } - var listener = listenerAtPhase(inst, event, phase); + /** + * Accumulates items that must not be null or undefined into the first one. This + * is used to conserve memory by avoiding array allocations, and thus sacrifices + * API cleanness. Since `current` can be null before being passed in and not + * null after this function, make sure to assign it back to `current`: + * + * `a = accumulateInto(a, b);` + * + * This API should be sparingly used. Try `accumulate` for something cleaner. + * + * @return {*|array<*>} An accumulation of items. + */ - if (listener) { - event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listener - ); - event._dispatchInstances = accumulateInto(event._dispatchInstances, inst); - } -} -/** - * Accumulates without regard to direction, does not look for phased - * registration names. Same as `accumulateDirectDispatchesSingle` but without - * requiring that the `dispatchMarker` be the same as the dispatched ID. - */ + function accumulateInto(current, next) { + if (next == null) { + throw new Error( + "accumulateInto(...): Accumulated items must not be null or undefined." + ); + } -function accumulateDispatches(inst, ignoredDirection, event) { - if (inst && event && event.dispatchConfig.registrationName) { - var registrationName = event.dispatchConfig.registrationName; - var listener = getListener(inst, registrationName); + if (current == null) { + return next; + } // Both are not empty. Warning: Never call x.concat(y) when you are not + // certain that x is an Array (x could be a string with concat method). - if (listener) { - event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listener - ); - event._dispatchInstances = accumulateInto(event._dispatchInstances, inst); + if (isArray(current)) { + if (isArray(next)) { + // $FlowFixMe[prop-missing] `isArray` does not ensure array is mutable + // $FlowFixMe[method-unbinding] + current.push.apply(current, next); + return current; + } // $FlowFixMe[prop-missing] `isArray` does not ensure array is mutable + + current.push(next); + return current; + } + + if (isArray(next)) { + // A bit too dangerous to mutate `next`. + + /* $FlowFixMe[incompatible-return] unsound if `next` is `T` and `T` an array, + * `isArray` might refine to the array element type of `T` */ + return [current].concat(next); + } + + return [current, next]; } - } -} -/** - * Accumulates dispatches on an `SyntheticEvent`, but only for the - * `dispatchMarker`. - * @param {SyntheticEvent} event - */ -function accumulateDirectDispatchesSingle(event) { - if (event && event.dispatchConfig.registrationName) { - accumulateDispatches(event._targetInst, null, event); - } -} + /** + * @param {array} arr an "accumulation" of items which is either an Array or + * a single item. Useful when paired with the `accumulate` module. This is a + * simple utility that allows us to reason about a collection of items, but + * handling the case when there is exactly one item (and we do not need to + * allocate an array). + * @param {function} cb Callback invoked with each element or a collection. + * @param {?} [scope] Scope used as `this` in a callback. + */ + function forEachAccumulated(arr, cb, scope) { + if (Array.isArray(arr)) { + // $FlowFixMe[incompatible-call] if `T` is an array, `cb` cannot be called + arr.forEach(cb, scope); + } else if (arr) { + cb.call(scope, arr); + } + } -function accumulateDirectDispatches(events) { - forEachAccumulated(events, accumulateDirectDispatchesSingle); -} + var FunctionComponent = 0; + var ClassComponent = 1; + var IndeterminateComponent = 2; // Before we know whether it is function or class -function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - var targetInst = event._targetInst; - var parentInst = targetInst ? getParent(targetInst) : null; - traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event); - } -} + var HostRoot = 3; // Root of a host tree. Could be nested inside another node. -function accumulateTwoPhaseDispatchesSkipTarget(events) { - forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget); -} + var HostPortal = 4; // A subtree. Could be an entry point to a different renderer. -function accumulateTwoPhaseDispatchesSingle(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event); - } -} + var HostComponent = 5; + var HostText = 6; + var Fragment = 7; + var Mode = 8; + var ContextConsumer = 9; + var ContextProvider = 10; + var ForwardRef = 11; + var Profiler = 12; + var SuspenseComponent = 13; + var MemoComponent = 14; + var SimpleMemoComponent = 15; + var LazyComponent = 16; + var IncompleteClassComponent = 17; + var DehydratedFragment = 18; + var SuspenseListComponent = 19; + var ScopeComponent = 21; + var OffscreenComponent = 22; + var LegacyHiddenComponent = 23; + var CacheComponent = 24; + var TracingMarkerComponent = 25; + var HostHoistable = 26; + var HostSingleton = 27; -function accumulateTwoPhaseDispatches(events) { - forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle); -} // End of inline + /** + * Instance of element that should respond to touch/move types of interactions, + * as indicated explicitly by relevant callbacks. + */ -/** - * - * Responder System: - * ---------------- - * - * - A global, solitary "interaction lock" on a view. - * - If a node becomes the responder, it should convey visual feedback - * immediately to indicate so, either by highlighting or moving accordingly. - * - To be the responder means, that touches are exclusively important to that - * responder view, and no other view. - * - While touches are still occurring, the responder lock can be transferred to - * a new view, but only to increasingly "higher" views (meaning ancestors of - * the current responder). - * - * Responder being granted: - * ------------------------ - * - * - Touch starts, moves, and scrolls can cause an ID to become the responder. - * - We capture/bubble `startShouldSetResponder`/`moveShouldSetResponder` to - * the "appropriate place". - * - If nothing is currently the responder, the "appropriate place" is the - * initiating event's `targetID`. - * - If something *is* already the responder, the "appropriate place" is the - * first common ancestor of the event target and the current `responderInst`. - * - Some negotiation happens: See the timing diagram below. - * - Scrolled views automatically become responder. The reasoning is that a - * platform scroll view that isn't built on top of the responder system has - * began scrolling, and the active responder must now be notified that the - * interaction is no longer locked to it - the system has taken over. - * - * - Responder being released: - * As soon as no more touches that *started* inside of descendants of the - * *current* responderInst, an `onResponderRelease` event is dispatched to the - * current responder, and the responder lock is released. - * - * TODO: - * - on "end", a callback hook for `onResponderEndShouldRemainResponder` that - * determines if the responder lock should remain. - * - If a view shouldn't "remain" the responder, any active touches should by - * default be considered "dead" and do not influence future negotiations or - * bubble paths. It should be as if those touches do not exist. - * -- For multitouch: Usually a translate-z will choose to "remain" responder - * after one out of many touches ended. For translate-y, usually the view - * doesn't wish to "remain" responder after one of many touches end. - * - Consider building this on top of a `stopPropagation` model similar to - * `W3C` events. - * - Ensure that `onResponderTerminate` is called on touch cancels, whether or - * not `onResponderTerminationRequest` returns `true` or `false`. - * - */ + var responderInst = null; + /** + * Count of current touches. A textInput should become responder iff the + * selection changes while there is a touch on the screen. + */ -/* Negotiation Performed + var trackedTouchCount = 0; + + function changeResponder(nextResponderInst, blockHostResponder) { + var oldResponderInst = responderInst; + responderInst = nextResponderInst; + + if (ResponderEventPlugin.GlobalResponderHandler !== null) { + ResponderEventPlugin.GlobalResponderHandler.onChange( + oldResponderInst, + nextResponderInst, + blockHostResponder + ); + } + } + + var eventTypes = { + /** + * On a `touchStart`/`mouseDown`, is it desired that this element become the + * responder? + */ + startShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onStartShouldSetResponder", + captured: "onStartShouldSetResponderCapture" + }, + dependencies: startDependencies + }, + + /** + * On a `scroll`, is it desired that this element become the responder? This + * is usually not needed, but should be used to retroactively infer that a + * `touchStart` had occurred during momentum scroll. During a momentum scroll, + * a touch start will be immediately followed by a scroll event if the view is + * currently scrolling. + * + * TODO: This shouldn't bubble. + */ + scrollShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onScrollShouldSetResponder", + captured: "onScrollShouldSetResponderCapture" + }, + dependencies: [TOP_SCROLL] + }, + + /** + * On text selection change, should this element become the responder? This + * is needed for text inputs or other views with native selection, so the + * JS view can claim the responder. + * + * TODO: This shouldn't bubble. + */ + selectionChangeShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onSelectionChangeShouldSetResponder", + captured: "onSelectionChangeShouldSetResponderCapture" + }, + dependencies: [TOP_SELECTION_CHANGE] + }, + + /** + * On a `touchMove`/`mouseMove`, is it desired that this element become the + * responder? + */ + moveShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onMoveShouldSetResponder", + captured: "onMoveShouldSetResponderCapture" + }, + dependencies: moveDependencies + }, + + /** + * Direct responder events dispatched directly to responder. Do not bubble. + */ + responderStart: { + registrationName: "onResponderStart", + dependencies: startDependencies + }, + responderMove: { + registrationName: "onResponderMove", + dependencies: moveDependencies + }, + responderEnd: { + registrationName: "onResponderEnd", + dependencies: endDependencies + }, + responderRelease: { + registrationName: "onResponderRelease", + dependencies: endDependencies + }, + responderTerminationRequest: { + registrationName: "onResponderTerminationRequest", + dependencies: [] + }, + responderGrant: { + registrationName: "onResponderGrant", + dependencies: [] + }, + responderReject: { + registrationName: "onResponderReject", + dependencies: [] + }, + responderTerminate: { + registrationName: "onResponderTerminate", + dependencies: [] + } + }; // Start of inline: the below functions were inlined from + // EventPropagator.js, as they deviated from ReactDOM's newer + // implementations. + + function getParent$1(inst) { + do { + inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. + // That is depending on if we want nested subtrees (layers) to bubble + // events to their parent. We could also go through parentNode on the + // host node but that wouldn't work for React Native and doesn't let us + // do the portal feature. + } while (inst && inst.tag !== HostComponent); + + if (inst) { + return inst; + } + + return null; + } + /** + * Return the lowest common ancestor of A and B, or null if they are in + * different trees. + */ + + function getLowestCommonAncestor(instA, instB) { + var depthA = 0; + + for (var tempA = instA; tempA; tempA = getParent$1(tempA)) { + depthA++; + } + + var depthB = 0; + + for (var tempB = instB; tempB; tempB = getParent$1(tempB)) { + depthB++; + } // If A is deeper, crawl up. + + while (depthA - depthB > 0) { + instA = getParent$1(instA); + depthA--; + } // If B is deeper, crawl up. + + while (depthB - depthA > 0) { + instB = getParent$1(instB); + depthB--; + } // Walk in lockstep until we find a match. + + var depth = depthA; + + while (depth--) { + if (instA === instB || instA === instB.alternate) { + return instA; + } + + instA = getParent$1(instA); + instB = getParent$1(instB); + } + + return null; + } + /** + * Return if A is an ancestor of B. + */ + + function isAncestor(instA, instB) { + while (instB) { + if (instA === instB || instA === instB.alternate) { + return true; + } + + instB = getParent$1(instB); + } + + return false; + } + /** + * Simulates the traversal of a two-phase, capture/bubble event dispatch. + */ + + function traverseTwoPhase$1(inst, fn, arg) { + var path = []; + + while (inst) { + path.push(inst); + inst = getParent$1(inst); + } + + var i; + + for (i = path.length; i-- > 0; ) { + fn(path[i], "captured", arg); + } + + for (i = 0; i < path.length; i++) { + fn(path[i], "bubbled", arg); + } + } + + function getListener$1(inst, registrationName) { + var stateNode = inst.stateNode; + + if (stateNode === null) { + // Work in progress (ex: onload events in incremental mode). + return null; + } + + var props = getFiberCurrentPropsFromNode$1(stateNode); + + if (props === null) { + // Work in progress. + return null; + } + + var listener = props[registrationName]; + + if (listener && typeof listener !== "function") { + throw new Error( + "Expected `" + + registrationName + + "` listener to be a function, instead got a value of `" + + typeof listener + + "` type." + ); + } + + return listener; + } + + function listenerAtPhase$1(inst, event, propagationPhase) { + var registrationName = + event.dispatchConfig.phasedRegistrationNames[propagationPhase]; + return getListener$1(inst, registrationName); + } + + function accumulateDirectionalDispatches$1(inst, phase, event) { + { + if (!inst) { + error("Dispatching inst must not be null"); + } + } + + var listener = listenerAtPhase$1(inst, event, phase); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } + /** + * Accumulates without regard to direction, does not look for phased + * registration names. Same as `accumulateDirectDispatchesSingle` but without + * requiring that the `dispatchMarker` be the same as the dispatched ID. + */ + + function accumulateDispatches$1(inst, ignoredDirection, event) { + if (inst && event && event.dispatchConfig.registrationName) { + var registrationName = event.dispatchConfig.registrationName; + var listener = getListener$1(inst, registrationName); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } + } + /** + * Accumulates dispatches on an `SyntheticEvent`, but only for the + * `dispatchMarker`. + * @param {SyntheticEvent} event + */ + + function accumulateDirectDispatchesSingle$1(event) { + if (event && event.dispatchConfig.registrationName) { + accumulateDispatches$1(event._targetInst, null, event); + } + } + + function accumulateDirectDispatches$1(events) { + forEachAccumulated(events, accumulateDirectDispatchesSingle$1); + } + + function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + var targetInst = event._targetInst; + var parentInst = targetInst ? getParent$1(targetInst) : null; + traverseTwoPhase$1( + parentInst, + accumulateDirectionalDispatches$1, + event + ); + } + } + + function accumulateTwoPhaseDispatchesSkipTarget(events) { + forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget); + } + + function accumulateTwoPhaseDispatchesSingle$1(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + traverseTwoPhase$1( + event._targetInst, + accumulateDirectionalDispatches$1, + event + ); + } + } + + function accumulateTwoPhaseDispatches$1(events) { + forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle$1); + } // End of inline + + /** + * + * Responder System: + * ---------------- + * + * - A global, solitary "interaction lock" on a view. + * - If a node becomes the responder, it should convey visual feedback + * immediately to indicate so, either by highlighting or moving accordingly. + * - To be the responder means, that touches are exclusively important to that + * responder view, and no other view. + * - While touches are still occurring, the responder lock can be transferred to + * a new view, but only to increasingly "higher" views (meaning ancestors of + * the current responder). + * + * Responder being granted: + * ------------------------ + * + * - Touch starts, moves, and scrolls can cause an ID to become the responder. + * - We capture/bubble `startShouldSetResponder`/`moveShouldSetResponder` to + * the "appropriate place". + * - If nothing is currently the responder, the "appropriate place" is the + * initiating event's `targetID`. + * - If something *is* already the responder, the "appropriate place" is the + * first common ancestor of the event target and the current `responderInst`. + * - Some negotiation happens: See the timing diagram below. + * - Scrolled views automatically become responder. The reasoning is that a + * platform scroll view that isn't built on top of the responder system has + * began scrolling, and the active responder must now be notified that the + * interaction is no longer locked to it - the system has taken over. + * + * - Responder being released: + * As soon as no more touches that *started* inside of descendants of the + * *current* responderInst, an `onResponderRelease` event is dispatched to the + * current responder, and the responder lock is released. + * + * TODO: + * - on "end", a callback hook for `onResponderEndShouldRemainResponder` that + * determines if the responder lock should remain. + * - If a view shouldn't "remain" the responder, any active touches should by + * default be considered "dead" and do not influence future negotiations or + * bubble paths. It should be as if those touches do not exist. + * -- For multitouch: Usually a translate-z will choose to "remain" responder + * after one out of many touches ended. For translate-y, usually the view + * doesn't wish to "remain" responder after one of many touches end. + * - Consider building this on top of a `stopPropagation` model similar to + * `W3C` events. + * - Ensure that `onResponderTerminate` is called on touch cancels, whether or + * not `onResponderTerminationRequest` returns `true` or `false`. + * + */ + + /* Negotiation Performed +-----------------------+ / \ Process low level events to + Current Responder + wantsResponderID @@ -1741,1276 +1753,3195 @@ to return true:wantsResponderID| | | | + + */ -/** - * A note about event ordering in the `EventPluginRegistry`. - * - * Suppose plugins are injected in the following order: - * - * `[R, S, C]` - * - * To help illustrate the example, assume `S` is `SimpleEventPlugin` (for - * `onClick` etc) and `R` is `ResponderEventPlugin`. - * - * "Deferred-Dispatched Events": - * - * - The current event plugin system will traverse the list of injected plugins, - * in order, and extract events by collecting the plugin's return value of - * `extractEvents()`. - * - These events that are returned from `extractEvents` are "deferred - * dispatched events". - * - When returned from `extractEvents`, deferred-dispatched events contain an - * "accumulation" of deferred dispatches. - * - These deferred dispatches are accumulated/collected before they are - * returned, but processed at a later time by the `EventPluginRegistry` (hence the - * name deferred). - * - * In the process of returning their deferred-dispatched events, event plugins - * themselves can dispatch events on-demand without returning them from - * `extractEvents`. Plugins might want to do this, so that they can use event - * dispatching as a tool that helps them decide which events should be extracted - * in the first place. - * - * "On-Demand-Dispatched Events": - * - * - On-demand-dispatched events are not returned from `extractEvents`. - * - On-demand-dispatched events are dispatched during the process of returning - * the deferred-dispatched events. - * - They should not have side effects. - * - They should be avoided, and/or eventually be replaced with another - * abstraction that allows event plugins to perform multiple "rounds" of event - * extraction. - * - * Therefore, the sequence of event dispatches becomes: - * - * - `R`s on-demand events (if any) (dispatched by `R` on-demand) - * - `S`s on-demand events (if any) (dispatched by `S` on-demand) - * - `C`s on-demand events (if any) (dispatched by `C` on-demand) - * - `R`s extracted events (if any) (dispatched by `EventPluginRegistry`) - * - `S`s extracted events (if any) (dispatched by `EventPluginRegistry`) - * - `C`s extracted events (if any) (dispatched by `EventPluginRegistry`) - * - * In the case of `ResponderEventPlugin`: If the `startShouldSetResponder` - * on-demand dispatch returns `true` (and some other details are satisfied) the - * `onResponderGrant` deferred dispatched event is returned from - * `extractEvents`. The sequence of dispatch executions in this case - * will appear as follows: - * - * - `startShouldSetResponder` (`ResponderEventPlugin` dispatches on-demand) - * - `touchStartCapture` (`EventPluginRegistry` dispatches as usual) - * - `touchStart` (`EventPluginRegistry` dispatches as usual) - * - `responderGrant/Reject` (`EventPluginRegistry` dispatches as usual) - */ + /** + * A note about event ordering in the `EventPluginRegistry`. + * + * Suppose plugins are injected in the following order: + * + * `[R, S, C]` + * + * To help illustrate the example, assume `S` is `SimpleEventPlugin` (for + * `onClick` etc) and `R` is `ResponderEventPlugin`. + * + * "Deferred-Dispatched Events": + * + * - The current event plugin system will traverse the list of injected plugins, + * in order, and extract events by collecting the plugin's return value of + * `extractEvents()`. + * - These events that are returned from `extractEvents` are "deferred + * dispatched events". + * - When returned from `extractEvents`, deferred-dispatched events contain an + * "accumulation" of deferred dispatches. + * - These deferred dispatches are accumulated/collected before they are + * returned, but processed at a later time by the `EventPluginRegistry` (hence the + * name deferred). + * + * In the process of returning their deferred-dispatched events, event plugins + * themselves can dispatch events on-demand without returning them from + * `extractEvents`. Plugins might want to do this, so that they can use event + * dispatching as a tool that helps them decide which events should be extracted + * in the first place. + * + * "On-Demand-Dispatched Events": + * + * - On-demand-dispatched events are not returned from `extractEvents`. + * - On-demand-dispatched events are dispatched during the process of returning + * the deferred-dispatched events. + * - They should not have side effects. + * - They should be avoided, and/or eventually be replaced with another + * abstraction that allows event plugins to perform multiple "rounds" of event + * extraction. + * + * Therefore, the sequence of event dispatches becomes: + * + * - `R`s on-demand events (if any) (dispatched by `R` on-demand) + * - `S`s on-demand events (if any) (dispatched by `S` on-demand) + * - `C`s on-demand events (if any) (dispatched by `C` on-demand) + * - `R`s extracted events (if any) (dispatched by `EventPluginRegistry`) + * - `S`s extracted events (if any) (dispatched by `EventPluginRegistry`) + * - `C`s extracted events (if any) (dispatched by `EventPluginRegistry`) + * + * In the case of `ResponderEventPlugin`: If the `startShouldSetResponder` + * on-demand dispatch returns `true` (and some other details are satisfied) the + * `onResponderGrant` deferred dispatched event is returned from + * `extractEvents`. The sequence of dispatch executions in this case + * will appear as follows: + * + * - `startShouldSetResponder` (`ResponderEventPlugin` dispatches on-demand) + * - `touchStartCapture` (`EventPluginRegistry` dispatches as usual) + * - `touchStart` (`EventPluginRegistry` dispatches as usual) + * - `responderGrant/Reject` (`EventPluginRegistry` dispatches as usual) + */ -function setResponderAndExtractTransfer( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget -) { - var shouldSetEventType = isStartish(topLevelType) - ? eventTypes.startShouldSetResponder - : isMoveish(topLevelType) - ? eventTypes.moveShouldSetResponder - : topLevelType === TOP_SELECTION_CHANGE - ? eventTypes.selectionChangeShouldSetResponder - : eventTypes.scrollShouldSetResponder; // TODO: stop one short of the current responder. - - var bubbleShouldSetFrom = !responderInst - ? targetInst - : getLowestCommonAncestor(responderInst, targetInst); // When capturing/bubbling the "shouldSet" event, we want to skip the target - // (deepest ID) if it happens to be the current responder. The reasoning: - // It's strange to get an `onMoveShouldSetResponder` when you're *already* - // the responder. - - var skipOverBubbleShouldSetFrom = bubbleShouldSetFrom === responderInst; - var shouldSetEvent = ResponderSyntheticEvent.getPooled( - shouldSetEventType, - bubbleShouldSetFrom, - nativeEvent, - nativeEventTarget - ); - shouldSetEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - - if (skipOverBubbleShouldSetFrom) { - accumulateTwoPhaseDispatchesSkipTarget(shouldSetEvent); - } else { - accumulateTwoPhaseDispatches(shouldSetEvent); - } - - var wantsResponderInst = executeDispatchesInOrderStopAtTrue(shouldSetEvent); - - if (!shouldSetEvent.isPersistent()) { - shouldSetEvent.constructor.release(shouldSetEvent); - } - - if (!wantsResponderInst || wantsResponderInst === responderInst) { - return null; - } - - var extracted; - var grantEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderGrant, - wantsResponderInst, - nativeEvent, - nativeEventTarget - ); - grantEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(grantEvent); - var blockHostResponder = executeDirectDispatch(grantEvent) === true; - - if (responderInst) { - var terminationRequestEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderTerminationRequest, - responderInst, + function setResponderAndExtractTransfer( + topLevelType, + targetInst, nativeEvent, nativeEventTarget - ); - terminationRequestEvent.touchHistory = - ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(terminationRequestEvent); - var shouldSwitch = - !hasDispatches(terminationRequestEvent) || - executeDirectDispatch(terminationRequestEvent); + ) { + var shouldSetEventType = isStartish(topLevelType) + ? eventTypes.startShouldSetResponder + : isMoveish(topLevelType) + ? eventTypes.moveShouldSetResponder + : topLevelType === TOP_SELECTION_CHANGE + ? eventTypes.selectionChangeShouldSetResponder + : eventTypes.scrollShouldSetResponder; // TODO: stop one short of the current responder. - if (!terminationRequestEvent.isPersistent()) { - terminationRequestEvent.constructor.release(terminationRequestEvent); - } + var bubbleShouldSetFrom = !responderInst + ? targetInst + : getLowestCommonAncestor(responderInst, targetInst); // When capturing/bubbling the "shouldSet" event, we want to skip the target + // (deepest ID) if it happens to be the current responder. The reasoning: + // It's strange to get an `onMoveShouldSetResponder` when you're *already* + // the responder. - if (shouldSwitch) { - var terminateEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderTerminate, - responderInst, + var skipOverBubbleShouldSetFrom = bubbleShouldSetFrom === responderInst; + var shouldSetEvent = ResponderSyntheticEvent.getPooled( + shouldSetEventType, + bubbleShouldSetFrom, nativeEvent, nativeEventTarget ); - terminateEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(terminateEvent); - extracted = accumulate(extracted, [grantEvent, terminateEvent]); - changeResponder(wantsResponderInst, blockHostResponder); - } else { - var rejectEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderReject, + shouldSetEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + + if (skipOverBubbleShouldSetFrom) { + accumulateTwoPhaseDispatchesSkipTarget(shouldSetEvent); + } else { + accumulateTwoPhaseDispatches$1(shouldSetEvent); + } + + var wantsResponderInst = + executeDispatchesInOrderStopAtTrue(shouldSetEvent); + + if (!shouldSetEvent.isPersistent()) { + shouldSetEvent.constructor.release(shouldSetEvent); + } + + if (!wantsResponderInst || wantsResponderInst === responderInst) { + return null; + } + + var extracted; + var grantEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderGrant, wantsResponderInst, nativeEvent, nativeEventTarget ); - rejectEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(rejectEvent); - extracted = accumulate(extracted, rejectEvent); - } - } else { - extracted = accumulate(extracted, grantEvent); - changeResponder(wantsResponderInst, blockHostResponder); - } + grantEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(grantEvent); + var blockHostResponder = executeDirectDispatch(grantEvent) === true; - return extracted; -} -/** - * A transfer is a negotiation between a currently set responder and the next - * element to claim responder status. Any start event could trigger a transfer - * of responderInst. Any move event could trigger a transfer. - * - * @param {string} topLevelType Record from `BrowserEventConstants`. - * @return {boolean} True if a transfer of responder could possibly occur. - */ + if (responderInst) { + var terminationRequestEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderTerminationRequest, + responderInst, + nativeEvent, + nativeEventTarget + ); + terminationRequestEvent.touchHistory = + ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(terminationRequestEvent); + var shouldSwitch = + !hasDispatches(terminationRequestEvent) || + executeDirectDispatch(terminationRequestEvent); -function canTriggerTransfer(topLevelType, topLevelInst, nativeEvent) { - return ( - topLevelInst && // responderIgnoreScroll: We are trying to migrate away from specifically - // tracking native scroll events here and responderIgnoreScroll indicates we - // will send topTouchCancel to handle canceling touch events instead - ((topLevelType === TOP_SCROLL && !nativeEvent.responderIgnoreScroll) || - (trackedTouchCount > 0 && topLevelType === TOP_SELECTION_CHANGE) || - isStartish(topLevelType) || - isMoveish(topLevelType)) - ); -} -/** - * Returns whether or not this touch end event makes it such that there are no - * longer any touches that started inside of the current `responderInst`. - * - * @param {NativeEvent} nativeEvent Native touch end event. - * @return {boolean} Whether or not this touch end event ends the responder. - */ + if (!terminationRequestEvent.isPersistent()) { + terminationRequestEvent.constructor.release(terminationRequestEvent); + } -function noResponderTouches(nativeEvent) { - var touches = nativeEvent.touches; - - if (!touches || touches.length === 0) { - return true; - } - - for (var i = 0; i < touches.length; i++) { - var activeTouch = touches[i]; - var target = activeTouch.target; - - if (target !== null && target !== undefined && target !== 0) { - // Is the original touch location inside of the current responder? - var targetInst = getInstanceFromNode(target); - - if (isAncestor(responderInst, targetInst)) { - return false; - } - } - } - - return true; -} - -var ResponderEventPlugin = { - /* For unit testing only */ - _getResponder: function() { - return responderInst; - }, - eventTypes: eventTypes, - - /** - * We must be resilient to `targetInst` being `null` on `touchMove` or - * `touchEnd`. On certain platforms, this means that a native scroll has - * assumed control and the original touch targets are destroyed. - */ - extractEvents: function( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget, - eventSystemFlags - ) { - if (isStartish(topLevelType)) { - trackedTouchCount += 1; - } else if (isEndish(topLevelType)) { - if (trackedTouchCount >= 0) { - trackedTouchCount -= 1; + if (shouldSwitch) { + var terminateEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderTerminate, + responderInst, + nativeEvent, + nativeEventTarget + ); + terminateEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(terminateEvent); + extracted = accumulate(extracted, [grantEvent, terminateEvent]); + changeResponder(wantsResponderInst, blockHostResponder); + } else { + var rejectEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderReject, + wantsResponderInst, + nativeEvent, + nativeEventTarget + ); + rejectEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(rejectEvent); + extracted = accumulate(extracted, rejectEvent); + } } else { - { - warn( - "Ended a touch event which was not counted in `trackedTouchCount`." + extracted = accumulate(extracted, grantEvent); + changeResponder(wantsResponderInst, blockHostResponder); + } + + return extracted; + } + /** + * A transfer is a negotiation between a currently set responder and the next + * element to claim responder status. Any start event could trigger a transfer + * of responderInst. Any move event could trigger a transfer. + * + * @param {string} topLevelType Record from `BrowserEventConstants`. + * @return {boolean} True if a transfer of responder could possibly occur. + */ + + function canTriggerTransfer(topLevelType, topLevelInst, nativeEvent) { + return ( + topLevelInst && // responderIgnoreScroll: We are trying to migrate away from specifically + // tracking native scroll events here and responderIgnoreScroll indicates we + // will send topTouchCancel to handle canceling touch events instead + ((topLevelType === TOP_SCROLL && !nativeEvent.responderIgnoreScroll) || + (trackedTouchCount > 0 && topLevelType === TOP_SELECTION_CHANGE) || + isStartish(topLevelType) || + isMoveish(topLevelType)) + ); + } + /** + * Returns whether or not this touch end event makes it such that there are no + * longer any touches that started inside of the current `responderInst`. + * + * @param {NativeEvent} nativeEvent Native touch end event. + * @return {boolean} Whether or not this touch end event ends the responder. + */ + + function noResponderTouches(nativeEvent) { + var touches = nativeEvent.touches; + + if (!touches || touches.length === 0) { + return true; + } + + for (var i = 0; i < touches.length; i++) { + var activeTouch = touches[i]; + var target = activeTouch.target; + + if (target !== null && target !== undefined && target !== 0) { + // Is the original touch location inside of the current responder? + var targetInst = getInstanceFromNode$1(target); + + if (isAncestor(responderInst, targetInst)) { + return false; + } + } + } + + return true; + } + + var ResponderEventPlugin = { + /* For unit testing only */ + _getResponder: function () { + return responderInst; + }, + eventTypes: eventTypes, + + /** + * We must be resilient to `targetInst` being `null` on `touchMove` or + * `touchEnd`. On certain platforms, this means that a native scroll has + * assumed control and the original touch targets are destroyed. + */ + extractEvents: function ( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget, + eventSystemFlags + ) { + if (isStartish(topLevelType)) { + trackedTouchCount += 1; + } else if (isEndish(topLevelType)) { + if (trackedTouchCount >= 0) { + trackedTouchCount -= 1; + } else { + { + warn( + "Ended a touch event which was not counted in `trackedTouchCount`." + ); + } + + return null; + } + } + + ResponderTouchHistoryStore.recordTouchTrack(topLevelType, nativeEvent); + var extracted = canTriggerTransfer( + topLevelType, + targetInst, + nativeEvent + ) + ? setResponderAndExtractTransfer( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ) + : null; // Responder may or may not have transferred on a new touch start/move. + // Regardless, whoever is the responder after any potential transfer, we + // direct all touch start/move/ends to them in the form of + // `onResponderMove/Start/End`. These will be called for *every* additional + // finger that move/start/end, dispatched directly to whoever is the + // current responder at that moment, until the responder is "released". + // + // These multiple individual change touch events are are always bookended + // by `onResponderGrant`, and one of + // (`onResponderRelease/onResponderTerminate`). + + var isResponderTouchStart = responderInst && isStartish(topLevelType); + var isResponderTouchMove = responderInst && isMoveish(topLevelType); + var isResponderTouchEnd = responderInst && isEndish(topLevelType); + var incrementalTouch = isResponderTouchStart + ? eventTypes.responderStart + : isResponderTouchMove + ? eventTypes.responderMove + : isResponderTouchEnd + ? eventTypes.responderEnd + : null; + + if (incrementalTouch) { + var gesture = ResponderSyntheticEvent.getPooled( + incrementalTouch, + responderInst, + nativeEvent, + nativeEventTarget + ); + gesture.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(gesture); + extracted = accumulate(extracted, gesture); + } + + var isResponderTerminate = + responderInst && topLevelType === TOP_TOUCH_CANCEL; + var isResponderRelease = + responderInst && + !isResponderTerminate && + isEndish(topLevelType) && + noResponderTouches(nativeEvent); + var finalTouch = isResponderTerminate + ? eventTypes.responderTerminate + : isResponderRelease + ? eventTypes.responderRelease + : null; + + if (finalTouch) { + var finalEvent = ResponderSyntheticEvent.getPooled( + finalTouch, + responderInst, + nativeEvent, + nativeEventTarget + ); + finalEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(finalEvent); + extracted = accumulate(extracted, finalEvent); + changeResponder(null); + } + + return extracted; + }, + GlobalResponderHandler: null, + injection: { + /** + * @param {{onChange: (ReactID, ReactID) => void} GlobalResponderHandler + * Object that handles any change in responder. Use this to inject + * integration with an existing touch handling system etc. + */ + injectGlobalResponderHandler: function (GlobalResponderHandler) { + ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; + } + } + }; + + /** + * Injectable ordering of event plugins. + */ + var eventPluginOrder = null; + /** + * Injectable mapping from names to event plugin modules. + */ + + var namesToPlugins = {}; + /** + * Recomputes the plugin list using the injected plugins and plugin ordering. + * + * @private + */ + + function recomputePluginOrdering() { + if (!eventPluginOrder) { + // Wait until an `eventPluginOrder` is injected. + return; + } + + for (var pluginName in namesToPlugins) { + var pluginModule = namesToPlugins[pluginName]; // $FlowFixMe[incompatible-use] found when upgrading Flow + + var pluginIndex = eventPluginOrder.indexOf(pluginName); + + if (pluginIndex <= -1) { + throw new Error( + "EventPluginRegistry: Cannot inject event plugins that do not exist in " + + ("the plugin ordering, `" + pluginName + "`.") ); } + if (plugins[pluginIndex]) { + continue; + } + + if (!pluginModule.extractEvents) { + throw new Error( + "EventPluginRegistry: Event plugins must implement an `extractEvents` " + + ("method, but `" + pluginName + "` does not.") + ); + } + + plugins[pluginIndex] = pluginModule; + var publishedEvents = pluginModule.eventTypes; + + for (var eventName in publishedEvents) { + if ( + !publishEventForPlugin( + publishedEvents[eventName], + pluginModule, + eventName + ) + ) { + throw new Error( + "EventPluginRegistry: Failed to publish event `" + + eventName + + "` for plugin `" + + pluginName + + "`." + ); + } + } + } + } + /** + * Publishes an event so that it can be dispatched by the supplied plugin. + * + * @param {object} dispatchConfig Dispatch configuration for the event. + * @param {object} PluginModule Plugin publishing the event. + * @return {boolean} True if the event was successfully published. + * @private + */ + + function publishEventForPlugin(dispatchConfig, pluginModule, eventName) { + if (eventNameDispatchConfigs.hasOwnProperty(eventName)) { + throw new Error( + "EventPluginRegistry: More than one plugin attempted to publish the same " + + ("event name, `" + eventName + "`.") + ); + } + + eventNameDispatchConfigs[eventName] = dispatchConfig; + var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; + + if (phasedRegistrationNames) { + for (var phaseName in phasedRegistrationNames) { + if (phasedRegistrationNames.hasOwnProperty(phaseName)) { + var phasedRegistrationName = phasedRegistrationNames[phaseName]; + publishRegistrationName(phasedRegistrationName, pluginModule); + } + } + + return true; + } else if (dispatchConfig.registrationName) { + publishRegistrationName(dispatchConfig.registrationName, pluginModule); + return true; + } + + return false; + } + /** + * Publishes a registration name that is used to identify dispatched events. + * + * @param {string} registrationName Registration name to add. + * @param {object} PluginModule Plugin publishing the event. + * @private + */ + + function publishRegistrationName( + registrationName, + pluginModule, + eventName + ) { + if (registrationNameModules[registrationName]) { + throw new Error( + "EventPluginRegistry: More than one plugin attempted to publish the same " + + ("registration name, `" + registrationName + "`.") + ); + } + + registrationNameModules[registrationName] = pluginModule; + + { + registrationName.toLowerCase(); + } + } + /** + * Registers plugins so that they can extract and dispatch events. + */ + + /** + * Ordered list of injected plugins. + */ + + var plugins = []; + /** + * Mapping from event name to dispatch config + */ + + var eventNameDispatchConfigs = {}; + /** + * Mapping from registration name to plugin module + */ + + var registrationNameModules = {}; + + /** + * Injects an ordering of plugins (by plugin name). This allows the ordering + * to be decoupled from injection of the actual plugins so that ordering is + * always deterministic regardless of packaging, on-the-fly injection, etc. + * + * @param {array} InjectedEventPluginOrder + * @internal + */ + + function injectEventPluginOrder(injectedEventPluginOrder) { + if (eventPluginOrder) { + throw new Error( + "EventPluginRegistry: Cannot inject event plugin ordering more than " + + "once. You are likely trying to load more than one copy of React." + ); + } // Clone the ordering so it cannot be dynamically mutated. + // $FlowFixMe[method-unbinding] found when upgrading Flow + + eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder); + recomputePluginOrdering(); + } + /** + * Injects plugins to be used by plugin event system. The plugin names must be + * in the ordering injected by `injectEventPluginOrder`. + * + * Plugins can be injected as part of page initialization or on-the-fly. + * + * @param {object} injectedNamesToPlugins Map from names to plugin modules. + * @internal + */ + + function injectEventPluginsByName(injectedNamesToPlugins) { + var isOrderingDirty = false; + + for (var pluginName in injectedNamesToPlugins) { + if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { + continue; + } + + var pluginModule = injectedNamesToPlugins[pluginName]; + + if ( + !namesToPlugins.hasOwnProperty(pluginName) || + namesToPlugins[pluginName] !== pluginModule + ) { + if (namesToPlugins[pluginName]) { + throw new Error( + "EventPluginRegistry: Cannot inject two different event plugins " + + ("using the same name, `" + pluginName + "`.") + ); + } + + namesToPlugins[pluginName] = pluginModule; + isOrderingDirty = true; + } + } + + if (isOrderingDirty) { + recomputePluginOrdering(); + } + } + + function getListener(inst, registrationName) { + var stateNode = inst.stateNode; + + if (stateNode === null) { + // Work in progress (ex: onload events in incremental mode). + return null; + } + + var props = getFiberCurrentPropsFromNode$1(stateNode); + + if (props === null) { + // Work in progress. + return null; + } + + var listener = props[registrationName]; + + if (listener && typeof listener !== "function") { + throw new Error( + "Expected `" + + registrationName + + "` listener to be a function, instead got a value of `" + + typeof listener + + "` type." + ); + } + + return listener; + } + + var customBubblingEventTypes = + ReactNativePrivateInterface.ReactNativeViewConfigRegistry + .customBubblingEventTypes, + customDirectEventTypes = + ReactNativePrivateInterface.ReactNativeViewConfigRegistry + .customDirectEventTypes; // Start of inline: the below functions were inlined from + // EventPropagator.js, as they deviated from ReactDOM's newer + // implementations. + // $FlowFixMe[missing-local-annot] + + function listenerAtPhase(inst, event, propagationPhase) { + var registrationName = + event.dispatchConfig.phasedRegistrationNames[propagationPhase]; + return getListener(inst, registrationName); + } // $FlowFixMe[missing-local-annot] + + function accumulateDirectionalDispatches(inst, phase, event) { + { + if (!inst) { + error("Dispatching inst must not be null"); + } + } + + var listener = listenerAtPhase(inst, event, phase); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } // $FlowFixMe[missing-local-annot] + + function getParent(inst) { + do { + inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. + // That is depending on if we want nested subtrees (layers) to bubble + // events to their parent. We could also go through parentNode on the + // host node but that wouldn't work for React Native and doesn't let us + // do the portal feature. + } while (inst && inst.tag !== HostComponent); + + if (inst) { + return inst; + } + + return null; + } + /** + * Simulates the traversal of a two-phase, capture/bubble event dispatch. + */ + + function traverseTwoPhase(inst, fn, arg, skipBubbling) { + var path = []; + + while (inst) { + path.push(inst); + inst = getParent(inst); + } + + var i; + + for (i = path.length; i-- > 0; ) { + fn(path[i], "captured", arg); + } + + if (skipBubbling) { + // Dispatch on target only + fn(path[0], "bubbled", arg); + } else { + for (i = 0; i < path.length; i++) { + fn(path[i], "bubbled", arg); + } + } + } // $FlowFixMe[missing-local-annot] + + function accumulateTwoPhaseDispatchesSingle(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + traverseTwoPhase( + event._targetInst, + accumulateDirectionalDispatches, + event, + false + ); + } + } // $FlowFixMe[missing-local-annot] + + function accumulateTwoPhaseDispatches(events) { + forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle); + } // $FlowFixMe[missing-local-annot] + + function accumulateCapturePhaseDispatches(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + traverseTwoPhase( + event._targetInst, + accumulateDirectionalDispatches, + event, + true + ); + } + } + /** + * Accumulates without regard to direction, does not look for phased + * registration names. Same as `accumulateDirectDispatchesSingle` but without + * requiring that the `dispatchMarker` be the same as the dispatched ID. + */ + + function accumulateDispatches(inst, ignoredDirection, event) { + if (inst && event && event.dispatchConfig.registrationName) { + var registrationName = event.dispatchConfig.registrationName; + var listener = getListener(inst, registrationName); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } + } + /** + * Accumulates dispatches on an `SyntheticEvent`, but only for the + * `dispatchMarker`. + * @param {SyntheticEvent} event + */ + + function accumulateDirectDispatchesSingle(event) { + if (event && event.dispatchConfig.registrationName) { + accumulateDispatches(event._targetInst, null, event); + } + } + + function accumulateDirectDispatches(events) { + forEachAccumulated(events, accumulateDirectDispatchesSingle); + } // End of inline + + var ReactNativeBridgeEventPlugin = { + eventTypes: {}, + extractEvents: function ( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ) { + if (targetInst == null) { + // Probably a node belonging to another renderer's tree. + return null; + } + + var bubbleDispatchConfig = customBubblingEventTypes[topLevelType]; + var directDispatchConfig = customDirectEventTypes[topLevelType]; + + if (!bubbleDispatchConfig && !directDispatchConfig) { + throw new Error( // $FlowFixMe[incompatible-type] - Flow doesn't like this string coercion because DOMTopLevelEventType is opaque + 'Unsupported top level event type "' + topLevelType + '" dispatched' + ); + } + + var event = SyntheticEvent.getPooled( + bubbleDispatchConfig || directDispatchConfig, + targetInst, + nativeEvent, + nativeEventTarget + ); + + if (bubbleDispatchConfig) { + var skipBubbling = + event != null && + event.dispatchConfig.phasedRegistrationNames != null && + event.dispatchConfig.phasedRegistrationNames.skipBubbling; + + if (skipBubbling) { + accumulateCapturePhaseDispatches(event); + } else { + accumulateTwoPhaseDispatches(event); + } + } else if (directDispatchConfig) { + accumulateDirectDispatches(event); + } else { + return null; + } + + return event; + } + }; + + var ReactNativeEventPluginOrder = [ + "ResponderEventPlugin", + "ReactNativeBridgeEventPlugin" + ]; + + /** + * Make sure essential globals are available and are patched correctly. Please don't remove this + * line. Bundles created by react-packager `require` it before executing any application code. This + * ensures it exists in the dependency graph and can be `require`d. + * TODO: require this in packager, not in React #10932517 + */ + /** + * Inject module for resolving DOM hierarchy and plugin ordering. + */ + + injectEventPluginOrder(ReactNativeEventPluginOrder); + /** + * Some important event plugins included by default (without having to require + * them). + */ + + injectEventPluginsByName({ + ResponderEventPlugin: ResponderEventPlugin, + ReactNativeBridgeEventPlugin: ReactNativeBridgeEventPlugin + }); + + // Modules provided by RN: + var emptyObject$1 = {}; + /** + * Create a payload that contains all the updates between two sets of props. + * + * These helpers are all encapsulated into a single module, because they use + * mutation as a performance optimization which leads to subtle shared + * dependencies between the code paths. To avoid this mutable state leaking + * across modules, I've kept them isolated to this module. + */ + // Tracks removed keys + + var removedKeys = null; + var removedKeyCount = 0; + var deepDifferOptions = { + unsafelyIgnoreFunctions: true + }; + + function defaultDiffer(prevProp, nextProp) { + if (typeof nextProp !== "object" || nextProp === null) { + // Scalars have already been checked for equality + return true; + } else { + // For objects and arrays, the default diffing algorithm is a deep compare + return ReactNativePrivateInterface.deepDiffer( + prevProp, + nextProp, + deepDifferOptions + ); + } + } + + function restoreDeletedValuesInNestedArray( + updatePayload, + node, + validAttributes + ) { + if (isArray(node)) { + var i = node.length; + + while (i-- && removedKeyCount > 0) { + restoreDeletedValuesInNestedArray( + updatePayload, + node[i], + validAttributes + ); + } + } else if (node && removedKeyCount > 0) { + var obj = node; + + for (var propKey in removedKeys) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (!removedKeys[propKey]) { + continue; + } + + var nextProp = obj[propKey]; + + if (nextProp === undefined) { + continue; + } + + var attributeConfig = validAttributes[propKey]; + + if (!attributeConfig) { + continue; // not a valid native prop + } + + if (typeof nextProp === "function") { + // $FlowFixMe[incompatible-type] found when upgrading Flow + nextProp = true; + } + + if (typeof nextProp === "undefined") { + // $FlowFixMe[incompatible-type] found when upgrading Flow + nextProp = null; + } + + if (typeof attributeConfig !== "object") { + // case: !Object is the default case + updatePayload[propKey] = nextProp; + } else if ( + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration + var nextValue = + typeof attributeConfig.process === "function" + ? attributeConfig.process(nextProp) + : nextProp; + updatePayload[propKey] = nextValue; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + removedKeys[propKey] = false; + removedKeyCount--; + } + } + } + + function diffNestedArrayProperty( + updatePayload, + prevArray, + nextArray, + validAttributes + ) { + var minLength = + prevArray.length < nextArray.length + ? prevArray.length + : nextArray.length; + var i; + + for (i = 0; i < minLength; i++) { + // Diff any items in the array in the forward direction. Repeated keys + // will be overwritten by later values. + updatePayload = diffNestedProperty( + updatePayload, + prevArray[i], + nextArray[i], + validAttributes + ); + } + + for (; i < prevArray.length; i++) { + // Clear out all remaining properties. + updatePayload = clearNestedProperty( + updatePayload, + prevArray[i], + validAttributes + ); + } + + for (; i < nextArray.length; i++) { + // Add all remaining properties. + updatePayload = addNestedProperty( + updatePayload, + nextArray[i], + validAttributes + ); + } + + return updatePayload; + } + + function diffNestedProperty( + updatePayload, + prevProp, + nextProp, + validAttributes + ) { + if (!updatePayload && prevProp === nextProp) { + // If no properties have been added, then we can bail out quickly on object + // equality. + return updatePayload; + } + + if (!prevProp || !nextProp) { + if (nextProp) { + return addNestedProperty(updatePayload, nextProp, validAttributes); + } + + if (prevProp) { + return clearNestedProperty(updatePayload, prevProp, validAttributes); + } + + return updatePayload; + } + + if (!isArray(prevProp) && !isArray(nextProp)) { + // Both are leaves, we can diff the leaves. + return diffProperties( + updatePayload, + prevProp, + nextProp, + validAttributes + ); + } + + if (isArray(prevProp) && isArray(nextProp)) { + // Both are arrays, we can diff the arrays. + return diffNestedArrayProperty( + updatePayload, + prevProp, + nextProp, + validAttributes + ); + } + + if (isArray(prevProp)) { + return diffProperties( + updatePayload, + ReactNativePrivateInterface.flattenStyle(prevProp), + nextProp, + validAttributes + ); + } + + return diffProperties( + updatePayload, + prevProp, + ReactNativePrivateInterface.flattenStyle(nextProp), + validAttributes + ); + } + /** + * addNestedProperty takes a single set of props and valid attribute + * attribute configurations. It processes each prop and adds it to the + * updatePayload. + */ + + function addNestedProperty(updatePayload, nextProp, validAttributes) { + if (!nextProp) { + return updatePayload; + } + + if (!isArray(nextProp)) { + // Add each property of the leaf. + return addProperties(updatePayload, nextProp, validAttributes); + } + + for (var i = 0; i < nextProp.length; i++) { + // Add all the properties of the array. + updatePayload = addNestedProperty( + updatePayload, + nextProp[i], + validAttributes + ); + } + + return updatePayload; + } + /** + * clearNestedProperty takes a single set of props and valid attributes. It + * adds a null sentinel to the updatePayload, for each prop key. + */ + + function clearNestedProperty(updatePayload, prevProp, validAttributes) { + if (!prevProp) { + return updatePayload; + } + + if (!isArray(prevProp)) { + // Add each property of the leaf. + return clearProperties(updatePayload, prevProp, validAttributes); + } + + for (var i = 0; i < prevProp.length; i++) { + // Add all the properties of the array. + updatePayload = clearNestedProperty( + updatePayload, + prevProp[i], + validAttributes + ); + } + + return updatePayload; + } + /** + * diffProperties takes two sets of props and a set of valid attributes + * and write to updatePayload the values that changed or were deleted. + * If no updatePayload is provided, a new one is created and returned if + * anything changed. + */ + + function diffProperties( + updatePayload, + prevProps, + nextProps, + validAttributes + ) { + var attributeConfig; + var nextProp; + var prevProp; + + for (var propKey in nextProps) { + attributeConfig = validAttributes[propKey]; + + if (!attributeConfig) { + continue; // not a valid native prop + } + + prevProp = prevProps[propKey]; + nextProp = nextProps[propKey]; // functions are converted to booleans as markers that the associated + // events should be sent from native. + + if (typeof nextProp === "function") { + nextProp = true; // If nextProp is not a function, then don't bother changing prevProp + // since nextProp will win and go into the updatePayload regardless. + + if (typeof prevProp === "function") { + prevProp = true; + } + } // An explicit value of undefined is treated as a null because it overrides + // any other preceding value. + + if (typeof nextProp === "undefined") { + nextProp = null; + + if (typeof prevProp === "undefined") { + prevProp = null; + } + } + + if (removedKeys) { + removedKeys[propKey] = false; + } + + if (updatePayload && updatePayload[propKey] !== undefined) { + // Something else already triggered an update to this key because another + // value diffed. Since we're now later in the nested arrays our value is + // more important so we need to calculate it and override the existing + // value. It doesn't matter if nothing changed, we'll set it anyway. + // Pattern match on: attributeConfig + if (typeof attributeConfig !== "object") { + // case: !Object is the default case + updatePayload[propKey] = nextProp; + } else if ( + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration + var nextValue = + typeof attributeConfig.process === "function" + ? attributeConfig.process(nextProp) + : nextProp; + updatePayload[propKey] = nextValue; + } + + continue; + } + + if (prevProp === nextProp) { + continue; // nothing changed + } // Pattern match on: attributeConfig + + if (typeof attributeConfig !== "object") { + // case: !Object is the default case + if (defaultDiffer(prevProp, nextProp)) { + // a normal leaf has changed + (updatePayload || (updatePayload = {}))[propKey] = nextProp; + } + } else if ( + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration + var shouldUpdate = + prevProp === undefined || + (typeof attributeConfig.diff === "function" + ? attributeConfig.diff(prevProp, nextProp) + : defaultDiffer(prevProp, nextProp)); + + if (shouldUpdate) { + var _nextValue = + typeof attributeConfig.process === "function" // $FlowFixMe[incompatible-use] found when upgrading Flow + ? attributeConfig.process(nextProp) + : nextProp; + + (updatePayload || (updatePayload = {}))[propKey] = _nextValue; + } + } else { + // default: fallthrough case when nested properties are defined + removedKeys = null; + removedKeyCount = 0; // We think that attributeConfig is not CustomAttributeConfiguration at + // this point so we assume it must be AttributeConfiguration. + + updatePayload = diffNestedProperty( + updatePayload, + prevProp, + nextProp, + attributeConfig + ); + + if (removedKeyCount > 0 && updatePayload) { + restoreDeletedValuesInNestedArray( + updatePayload, + nextProp, + attributeConfig + ); + removedKeys = null; + } + } + } // Also iterate through all the previous props to catch any that have been + // removed and make sure native gets the signal so it can reset them to the + // default. + + for (var _propKey in prevProps) { + if (nextProps[_propKey] !== undefined) { + continue; // we've already covered this key in the previous pass + } + + attributeConfig = validAttributes[_propKey]; + + if (!attributeConfig) { + continue; // not a valid native prop + } + + if (updatePayload && updatePayload[_propKey] !== undefined) { + // This was already updated to a diff result earlier. + continue; + } + + prevProp = prevProps[_propKey]; + + if (prevProp === undefined) { + continue; // was already empty anyway + } // Pattern match on: attributeConfig + + if ( + typeof attributeConfig !== "object" || + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration | !Object + // Flag the leaf property for removal by sending a sentinel. + (updatePayload || (updatePayload = {}))[_propKey] = null; + + if (!removedKeys) { + removedKeys = {}; + } + + if (!removedKeys[_propKey]) { + removedKeys[_propKey] = true; + removedKeyCount++; + } + } else { + // default: + // This is a nested attribute configuration where all the properties + // were removed so we need to go through and clear out all of them. + updatePayload = clearNestedProperty( + updatePayload, + prevProp, + attributeConfig + ); + } + } + + return updatePayload; + } + /** + * addProperties adds all the valid props to the payload after being processed. + */ + + function addProperties(updatePayload, props, validAttributes) { + // TODO: Fast path + return diffProperties( + updatePayload, + emptyObject$1, + props, + validAttributes + ); + } + /** + * clearProperties clears all the previous props by adding a null sentinel + * to the payload for each valid key. + */ + + function clearProperties(updatePayload, prevProps, validAttributes) { + // TODO: Fast path + return diffProperties( + updatePayload, + prevProps, + emptyObject$1, + validAttributes + ); + } + + function create(props, validAttributes) { + return addProperties( + null, // updatePayload + props, + validAttributes + ); + } + function diff(prevProps, nextProps, validAttributes) { + return diffProperties( + null, // updatePayload + prevProps, + nextProps, + validAttributes + ); + } + + // Used as a way to call batchedUpdates when we don't have a reference to + // the renderer. Such as when we're dispatching events or if third party + // libraries need to call batchedUpdates. Eventually, this API will go away when + // everything is batched by default. We'll then have a similar API to opt-out of + // scheduled work and instead do synchronous work. + // Defaults + var batchedUpdatesImpl = function (fn, bookkeeping) { + return fn(bookkeeping); + }; + + var isInsideEventHandler = false; + function batchedUpdates$1(fn, bookkeeping) { + if (isInsideEventHandler) { + // If we are currently inside another batch, we need to wait until it + // fully completes before restoring state. + return fn(bookkeeping); + } + + isInsideEventHandler = true; + + try { + return batchedUpdatesImpl(fn, bookkeeping); + } finally { + isInsideEventHandler = false; + } + } + function setBatchingImplementation( + _batchedUpdatesImpl, + _discreteUpdatesImpl + ) { + batchedUpdatesImpl = _batchedUpdatesImpl; + } + + /** + * Internal queue of events that have accumulated their dispatches and are + * waiting to have their dispatches executed. + */ + + var eventQueue = null; + /** + * Dispatches an event and releases it back into the pool, unless persistent. + * + * @param {?object} event Synthetic event to be dispatched. + * @private + */ + + function executeDispatchesAndRelease(event) { + if (event) { + executeDispatchesInOrder(event); + + if (!event.isPersistent()) { + event.constructor.release(event); + } + } + } // $FlowFixMe[missing-local-annot] + + function executeDispatchesAndReleaseTopLevel(e) { + return executeDispatchesAndRelease(e); + } + + function runEventsInBatch(events) { + if (events !== null) { + eventQueue = accumulateInto(eventQueue, events); + } // Set `eventQueue` to null before processing it so that we can tell if more + // events get enqueued while processing. + + var processingEventQueue = eventQueue; + eventQueue = null; + + if (!processingEventQueue) { + return; + } + + forEachAccumulated( + processingEventQueue, + executeDispatchesAndReleaseTopLevel + ); + + if (eventQueue) { + throw new Error( + "processEventQueue(): Additional events were enqueued while processing " + + "an event queue. Support for this has not yet been implemented." + ); + } // This would be a good time to rethrow if any of the event handlers threw. + + rethrowCaughtError(); + } + + /** + * Allows registered plugins an opportunity to extract events from top-level + * native browser events. + * + * @return {*} An accumulation of synthetic events. + * @internal + */ + + function extractPluginEvents( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ) { + var events = null; + var legacyPlugins = plugins; + + for (var i = 0; i < legacyPlugins.length; i++) { + // Not every plugin in the ordering may be loaded at runtime. + var possiblePlugin = legacyPlugins[i]; + + if (possiblePlugin) { + var extractedEvents = possiblePlugin.extractEvents( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ); + + if (extractedEvents) { + events = accumulateInto(events, extractedEvents); + } + } + } + + return events; + } + + function runExtractedPluginEventsInBatch( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ) { + var events = extractPluginEvents( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ); + runEventsInBatch(events); + } + + function dispatchEvent(target, topLevelType, nativeEvent) { + var targetFiber = target; + var eventTarget = null; + + if (targetFiber != null) { + var stateNode = targetFiber.stateNode; // Guard against Fiber being unmounted + + if (stateNode != null) { + // $FlowExpectedError[incompatible-cast] public instances in Fabric do not implement `EventTarget` yet. + eventTarget = getPublicInstance(stateNode); + } + } + + batchedUpdates$1(function () { + // Emit event to the RawEventEmitter. This is an unused-by-default EventEmitter + // that can be used to instrument event performance monitoring (primarily - could be useful + // for other things too). + // + // NOTE: this merely emits events into the EventEmitter below. + // If *you* do not add listeners to the `RawEventEmitter`, + // then all of these emitted events will just blackhole and are no-ops. + // It is available (although not officially supported... yet) if you want to collect + // perf data on event latency in your application, and could also be useful for debugging + // low-level events issues. + // + // If you do not have any event perf monitoring and are extremely concerned about event perf, + // it is safe to disable these "emit" statements; it will prevent checking the size of + // an empty array twice and prevent two no-ops. Practically the overhead is so low that + // we don't think it's worth thinking about in prod; your perf issues probably lie elsewhere. + // + // We emit two events here: one for listeners to this specific event, + // and one for the catchall listener '*', for any listeners that want + // to be notified for all events. + // Note that extracted events are *not* emitted, + // only events that have a 1:1 mapping with a native event, at least for now. + var event = { + eventName: topLevelType, + nativeEvent: nativeEvent + }; // $FlowFixMe[class-object-subtyping] found when upgrading Flow + + ReactNativePrivateInterface.RawEventEmitter.emit(topLevelType, event); // $FlowFixMe[class-object-subtyping] found when upgrading Flow + + ReactNativePrivateInterface.RawEventEmitter.emit("*", event); // Heritage plugin event system + + runExtractedPluginEventsInBatch( + topLevelType, + targetFiber, + nativeEvent, + eventTarget + ); + }); // React Native doesn't use ReactControlledComponent but if it did, here's + // where it would do it. + } + + var debugRenderPhaseSideEffectsForStrictMode = false; + var enableSchedulingProfiler = false; + var enableProfilerTimer = true; + var enableProfilerCommitHooks = true; + var enableProfilerNestedUpdatePhase = true; + var syncLaneExpirationMs = 250; + var transitionLaneExpirationMs = 5000; + var createRootStrictEffectsByDefault = false; + var enableLazyContextPropagation = false; + var enableLegacyHidden = false; + var enableAsyncActions = false; + var alwaysThrottleRetries = true; + var passChildrenWhenCloningPersistedNodes = false; + + var NoFlags$1 = + /* */ + 0; + var PerformedWork = + /* */ + 1; + var Placement = + /* */ + 2; + var DidCapture = + /* */ + 128; + var Hydrating = + /* */ + 4096; // You can change the rest (and add more). + + var Update = + /* */ + 4; + /* Skipped value: 0b0000000000000000000000001000; */ + + var ChildDeletion = + /* */ + 16; + var ContentReset = + /* */ + 32; + var Callback = + /* */ + 64; + /* Used by DidCapture: 0b0000000000000000000010000000; */ + + var ForceClientRender = + /* */ + 256; + var Ref = + /* */ + 512; + var Snapshot = + /* */ + 1024; + var Passive$1 = + /* */ + 2048; + /* Used by Hydrating: 0b0000000000000001000000000000; */ + + var Visibility = + /* */ + 8192; + var StoreConsistency = + /* */ + 16384; // It's OK to reuse these bits because these flags are mutually exclusive for + // different fiber types. We should really be doing this for as many flags as + // possible, because we're about to run out of bits. + + var ScheduleRetry = StoreConsistency; + var ShouldSuspendCommit = Visibility; + var DidDefer = ContentReset; + var LifecycleEffectMask = + Passive$1 | Update | Callback | Ref | Snapshot | StoreConsistency; // Union of all commit flags (flags with the lifetime of a particular commit) + + var HostEffectMask = + /* */ + 32767; // These are not really side effects, but we still reuse this field. + + var Incomplete = + /* */ + 32768; + var ShouldCapture = + /* */ + 65536; + var ForceUpdateForLegacySuspense = + /* */ + 131072; + var Forked = + /* */ + 1048576; // Static tags describe aspects of a fiber that are not specific to a render, + // e.g. a fiber uses a passive effect (even if there are no updates on this particular render). + // This enables us to defer more work in the unmount case, + // since we can defer traversing the tree during layout to look for Passive effects, + // and instead rely on the static flag as a signal that there may be cleanup work. + + var RefStatic = + /* */ + 2097152; + var LayoutStatic = + /* */ + 4194304; + var PassiveStatic = + /* */ + 8388608; + var MaySuspendCommit = + /* */ + 16777216; // Flag used to identify newly inserted fibers. It isn't reset after commit unlike `Placement`. + + var PlacementDEV = + /* */ + 33554432; + var MountLayoutDev = + /* */ + 67108864; + var MountPassiveDev = + /* */ + 134217728; // Groups of flags that are used in the commit phase to skip over trees that + // don't contain effects, by checking subtreeFlags. + + var BeforeMutationMask = // TODO: Remove Update flag from before mutation phase by re-landing Visibility + // flag logic (see #20043) + Update | Snapshot | 0; + var MutationMask = + Placement | + Update | + ChildDeletion | + ContentReset | + Ref | + Hydrating | + Visibility; + var LayoutMask = Update | Callback | Ref | Visibility; // TODO: Split into PassiveMountMask and PassiveUnmountMask + + var PassiveMask = Passive$1 | Visibility | ChildDeletion; // Union of tags that don't get reset on clones. + // This allows certain concepts to persist without recalculating them, + // e.g. whether a subtree contains passive effects or portals. + + var StaticMask = + LayoutStatic | PassiveStatic | RefStatic | MaySuspendCommit; + + // This module only exists as an ESM wrapper around the external CommonJS + var scheduleCallback$2 = Scheduler.unstable_scheduleCallback; + var cancelCallback$1 = Scheduler.unstable_cancelCallback; + var shouldYield = Scheduler.unstable_shouldYield; + var requestPaint = Scheduler.unstable_requestPaint; + var now$1 = Scheduler.unstable_now; + var ImmediatePriority = Scheduler.unstable_ImmediatePriority; + var UserBlockingPriority = Scheduler.unstable_UserBlockingPriority; + var NormalPriority = Scheduler.unstable_NormalPriority; + var IdlePriority = Scheduler.unstable_IdlePriority; // this doesn't actually exist on the scheduler, but it *does* + + var rendererID = null; + var injectedHook = null; + var hasLoggedError = false; + var isDevToolsPresent = + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined"; + function injectInternals(internals) { + if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === "undefined") { + // No DevTools + return false; + } + + var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__; + + if (hook.isDisabled) { + // This isn't a real property on the hook, but it can be set to opt out + // of DevTools integration and associated warnings and logs. + // https://github.com/facebook/react/issues/3877 + return true; + } + + if (!hook.supportsFiber) { + { + error( + "The installed version of React DevTools is too old and will not work " + + "with the current version of React. Please update React DevTools. " + + "https://reactjs.org/link/react-devtools" + ); + } // DevTools exists, even though it doesn't support Fiber. + + return true; + } + + try { + if (enableSchedulingProfiler); + + rendererID = hook.inject(internals); // We have successfully injected, so now it is safe to set up hooks. + + injectedHook = hook; + } catch (err) { + // Catch all errors because it is unsafe to throw during initialization. + { + error("React instrumentation encountered an error: %s.", err); + } + } + + if (hook.checkDCE) { + // This is the real DevTools. + return true; + } else { + // This is likely a hook installed by Fast Refresh runtime. + return false; + } + } + function onScheduleRoot(root, children) { + { + if ( + injectedHook && + typeof injectedHook.onScheduleFiberRoot === "function" + ) { + try { + injectedHook.onScheduleFiberRoot(rendererID, root, children); + } catch (err) { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + function onCommitRoot(root, eventPriority) { + if ( + injectedHook && + typeof injectedHook.onCommitFiberRoot === "function" + ) { + try { + var didError = (root.current.flags & DidCapture) === DidCapture; + + if (enableProfilerTimer) { + var schedulerPriority; + + switch (eventPriority) { + case DiscreteEventPriority: + schedulerPriority = ImmediatePriority; + break; + + case ContinuousEventPriority: + schedulerPriority = UserBlockingPriority; + break; + + case DefaultEventPriority: + schedulerPriority = NormalPriority; + break; + + case IdleEventPriority: + schedulerPriority = IdlePriority; + break; + + default: + schedulerPriority = NormalPriority; + break; + } + + injectedHook.onCommitFiberRoot( + rendererID, + root, + schedulerPriority, + didError + ); + } + } catch (err) { + { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + function onPostCommitRoot(root) { + if ( + injectedHook && + typeof injectedHook.onPostCommitFiberRoot === "function" + ) { + try { + injectedHook.onPostCommitFiberRoot(rendererID, root); + } catch (err) { + { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + function onCommitUnmount(fiber) { + if ( + injectedHook && + typeof injectedHook.onCommitFiberUnmount === "function" + ) { + try { + injectedHook.onCommitFiberUnmount(rendererID, fiber); + } catch (err) { + { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + + function injectProfilingHooks(profilingHooks) {} + + function getLaneLabelMap() { + { return null; } } - ResponderTouchHistoryStore.recordTouchTrack(topLevelType, nativeEvent); - var extracted = canTriggerTransfer(topLevelType, targetInst, nativeEvent) - ? setResponderAndExtractTransfer( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget - ) - : null; // Responder may or may not have transferred on a new touch start/move. - // Regardless, whoever is the responder after any potential transfer, we - // direct all touch start/move/ends to them in the form of - // `onResponderMove/Start/End`. These will be called for *every* additional - // finger that move/start/end, dispatched directly to whoever is the - // current responder at that moment, until the responder is "released". - // - // These multiple individual change touch events are are always bookended - // by `onResponderGrant`, and one of - // (`onResponderRelease/onResponderTerminate`). + var NoMode = + /* */ + 0; // TODO: Remove ConcurrentMode by reading from the root tag instead - var isResponderTouchStart = responderInst && isStartish(topLevelType); - var isResponderTouchMove = responderInst && isMoveish(topLevelType); - var isResponderTouchEnd = responderInst && isEndish(topLevelType); - var incrementalTouch = isResponderTouchStart - ? eventTypes.responderStart - : isResponderTouchMove - ? eventTypes.responderMove - : isResponderTouchEnd - ? eventTypes.responderEnd - : null; + var ConcurrentMode = + /* */ + 1; + var ProfileMode = + /* */ + 2; + var StrictLegacyMode = + /* */ + 8; + var StrictEffectsMode = + /* */ + 16; + var NoStrictPassiveEffectsMode = + /* */ + 64; - if (incrementalTouch) { - var gesture = ResponderSyntheticEvent.getPooled( - incrementalTouch, - responderInst, - nativeEvent, - nativeEventTarget - ); - gesture.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(gesture); - extracted = accumulate(extracted, gesture); - } + // TODO: This is pretty well supported by browsers. Maybe we can drop it. + var clz32 = Math.clz32 ? Math.clz32 : clz32Fallback; // Count leading zeros. + // Based on: + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32 - var isResponderTerminate = - responderInst && topLevelType === TOP_TOUCH_CANCEL; - var isResponderRelease = - responderInst && - !isResponderTerminate && - isEndish(topLevelType) && - noResponderTouches(nativeEvent); - var finalTouch = isResponderTerminate - ? eventTypes.responderTerminate - : isResponderRelease - ? eventTypes.responderRelease - : null; + var log = Math.log; + var LN2 = Math.LN2; - if (finalTouch) { - var finalEvent = ResponderSyntheticEvent.getPooled( - finalTouch, - responderInst, - nativeEvent, - nativeEventTarget - ); - finalEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(finalEvent); - extracted = accumulate(extracted, finalEvent); - changeResponder(null); - } + function clz32Fallback(x) { + var asUint = x >>> 0; - return extracted; - }, - GlobalResponderHandler: null, - injection: { - /** - * @param {{onChange: (ReactID, ReactID) => void} GlobalResponderHandler - * Object that handles any change in responder. Use this to inject - * integration with an existing touch handling system etc. - */ - injectGlobalResponderHandler: function(GlobalResponderHandler) { - ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; - } - } -}; - -/** - * Injectable ordering of event plugins. - */ -var eventPluginOrder = null; -/** - * Injectable mapping from names to event plugin modules. - */ - -var namesToPlugins = {}; -/** - * Recomputes the plugin list using the injected plugins and plugin ordering. - * - * @private - */ - -function recomputePluginOrdering() { - if (!eventPluginOrder) { - // Wait until an `eventPluginOrder` is injected. - return; - } - - for (var pluginName in namesToPlugins) { - var pluginModule = namesToPlugins[pluginName]; - var pluginIndex = eventPluginOrder.indexOf(pluginName); - - if (pluginIndex <= -1) { - throw new Error( - "EventPluginRegistry: Cannot inject event plugins that do not exist in " + - ("the plugin ordering, `" + pluginName + "`.") - ); - } - - if (plugins[pluginIndex]) { - continue; - } - - if (!pluginModule.extractEvents) { - throw new Error( - "EventPluginRegistry: Event plugins must implement an `extractEvents` " + - ("method, but `" + pluginName + "` does not.") - ); - } - - plugins[pluginIndex] = pluginModule; - var publishedEvents = pluginModule.eventTypes; - - for (var eventName in publishedEvents) { - if ( - !publishEventForPlugin( - publishedEvents[eventName], - pluginModule, - eventName - ) - ) { - throw new Error( - "EventPluginRegistry: Failed to publish event `" + - eventName + - "` for plugin `" + - pluginName + - "`." - ); - } - } - } -} -/** - * Publishes an event so that it can be dispatched by the supplied plugin. - * - * @param {object} dispatchConfig Dispatch configuration for the event. - * @param {object} PluginModule Plugin publishing the event. - * @return {boolean} True if the event was successfully published. - * @private - */ - -function publishEventForPlugin(dispatchConfig, pluginModule, eventName) { - if (eventNameDispatchConfigs.hasOwnProperty(eventName)) { - throw new Error( - "EventPluginRegistry: More than one plugin attempted to publish the same " + - ("event name, `" + eventName + "`.") - ); - } - - eventNameDispatchConfigs[eventName] = dispatchConfig; - var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; - - if (phasedRegistrationNames) { - for (var phaseName in phasedRegistrationNames) { - if (phasedRegistrationNames.hasOwnProperty(phaseName)) { - var phasedRegistrationName = phasedRegistrationNames[phaseName]; - publishRegistrationName( - phasedRegistrationName, - pluginModule, - eventName - ); - } - } - - return true; - } else if (dispatchConfig.registrationName) { - publishRegistrationName( - dispatchConfig.registrationName, - pluginModule, - eventName - ); - return true; - } - - return false; -} -/** - * Publishes a registration name that is used to identify dispatched events. - * - * @param {string} registrationName Registration name to add. - * @param {object} PluginModule Plugin publishing the event. - * @private - */ - -function publishRegistrationName(registrationName, pluginModule, eventName) { - if (registrationNameModules[registrationName]) { - throw new Error( - "EventPluginRegistry: More than one plugin attempted to publish the same " + - ("registration name, `" + registrationName + "`.") - ); - } - - registrationNameModules[registrationName] = pluginModule; - registrationNameDependencies[registrationName] = - pluginModule.eventTypes[eventName].dependencies; - - { - var lowerCasedName = registrationName.toLowerCase(); - } -} -/** - * Registers plugins so that they can extract and dispatch events. - */ - -/** - * Ordered list of injected plugins. - */ - -var plugins = []; -/** - * Mapping from event name to dispatch config - */ - -var eventNameDispatchConfigs = {}; -/** - * Mapping from registration name to plugin module - */ - -var registrationNameModules = {}; -/** - * Mapping from registration name to event name - */ - -var registrationNameDependencies = {}; - -/** - * Injects an ordering of plugins (by plugin name). This allows the ordering - * to be decoupled from injection of the actual plugins so that ordering is - * always deterministic regardless of packaging, on-the-fly injection, etc. - * - * @param {array} InjectedEventPluginOrder - * @internal - */ - -function injectEventPluginOrder(injectedEventPluginOrder) { - if (eventPluginOrder) { - throw new Error( - "EventPluginRegistry: Cannot inject event plugin ordering more than " + - "once. You are likely trying to load more than one copy of React." - ); - } // Clone the ordering so it cannot be dynamically mutated. - - eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder); - recomputePluginOrdering(); -} -/** - * Injects plugins to be used by plugin event system. The plugin names must be - * in the ordering injected by `injectEventPluginOrder`. - * - * Plugins can be injected as part of page initialization or on-the-fly. - * - * @param {object} injectedNamesToPlugins Map from names to plugin modules. - * @internal - */ - -function injectEventPluginsByName(injectedNamesToPlugins) { - var isOrderingDirty = false; - - for (var pluginName in injectedNamesToPlugins) { - if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { - continue; - } - - var pluginModule = injectedNamesToPlugins[pluginName]; - - if ( - !namesToPlugins.hasOwnProperty(pluginName) || - namesToPlugins[pluginName] !== pluginModule - ) { - if (namesToPlugins[pluginName]) { - throw new Error( - "EventPluginRegistry: Cannot inject two different event plugins " + - ("using the same name, `" + pluginName + "`.") - ); + if (asUint === 0) { + return 32; } - namesToPlugins[pluginName] = pluginModule; - isOrderingDirty = true; + return (31 - ((log(asUint) / LN2) | 0)) | 0; } - } - if (isOrderingDirty) { - recomputePluginOrdering(); - } -} + // If those values are changed that package should be rebuilt and redeployed. -/** - * Get a list of listeners for a specific event, in-order. - * For React Native we treat the props-based function handlers - * as the first-class citizens, and they are always executed first - * for both capture and bubbling phase. - * - * We need "phase" propagated to this point to support the HostComponent - * EventEmitter API, which does not mutate the name of the handler based - * on phase (whereas prop handlers are registered as `onMyEvent` and `onMyEvent_Capture`). - * - * Native system events emitted into React Native - * will be emitted both to the prop handler function and to imperative event - * listeners. - * - * This will either return null, a single Function without an array, or - * an array of 2+ items. - */ + var TotalLanes = 31; + var NoLanes = + /* */ + 0; + var NoLane = + /* */ + 0; + var SyncHydrationLane = + /* */ + 1; + var SyncLane = + /* */ + 2; + var SyncLaneIndex = 1; + var InputContinuousHydrationLane = + /* */ + 4; + var InputContinuousLane = + /* */ + 8; + var DefaultHydrationLane = + /* */ + 16; + var DefaultLane = + /* */ + 32; + var SyncUpdateLanes = SyncLane | InputContinuousLane | DefaultLane; + var TransitionHydrationLane = + /* */ + 64; + var TransitionLanes = + /* */ + 4194176; + var TransitionLane1 = + /* */ + 128; + var TransitionLane2 = + /* */ + 256; + var TransitionLane3 = + /* */ + 512; + var TransitionLane4 = + /* */ + 1024; + var TransitionLane5 = + /* */ + 2048; + var TransitionLane6 = + /* */ + 4096; + var TransitionLane7 = + /* */ + 8192; + var TransitionLane8 = + /* */ + 16384; + var TransitionLane9 = + /* */ + 32768; + var TransitionLane10 = + /* */ + 65536; + var TransitionLane11 = + /* */ + 131072; + var TransitionLane12 = + /* */ + 262144; + var TransitionLane13 = + /* */ + 524288; + var TransitionLane14 = + /* */ + 1048576; + var TransitionLane15 = + /* */ + 2097152; + var RetryLanes = + /* */ + 62914560; + var RetryLane1 = + /* */ + 4194304; + var RetryLane2 = + /* */ + 8388608; + var RetryLane3 = + /* */ + 16777216; + var RetryLane4 = + /* */ + 33554432; + var SomeRetryLane = RetryLane1; + var SelectiveHydrationLane = + /* */ + 67108864; + var NonIdleLanes = + /* */ + 134217727; + var IdleHydrationLane = + /* */ + 134217728; + var IdleLane = + /* */ + 268435456; + var OffscreenLane = + /* */ + 536870912; + var DeferredLane = + /* */ + 1073741824; // Any lane that might schedule an update. This is used to detect infinite + // update loops, so it doesn't include hydration lanes or retries. -function getListeners( - inst, - registrationName, - phase, - dispatchToImperativeListeners -) { - var stateNode = inst.stateNode; + var UpdateLanes = + SyncLane | InputContinuousLane | DefaultLane | TransitionLanes; // This function is used for the experimental timeline (react-devtools-timeline) + var NoTimestamp = -1; + var nextTransitionLane = TransitionLane1; + var nextRetryLane = RetryLane1; - if (stateNode === null) { - return null; - } // If null: Work in progress (ex: onload events in incremental mode). + function getHighestPriorityLanes(lanes) { + { + var pendingSyncLanes = lanes & SyncUpdateLanes; - var props = getFiberCurrentPropsFromNode(stateNode); + if (pendingSyncLanes !== 0) { + return pendingSyncLanes; + } + } - if (props === null) { - // Work in progress. - return null; - } + switch (getHighestPriorityLane(lanes)) { + case SyncHydrationLane: + return SyncHydrationLane; - var listener = props[registrationName]; + case SyncLane: + return SyncLane; - if (listener && typeof listener !== "function") { - throw new Error( - "Expected `" + - registrationName + - "` listener to be a function, instead got a value of `" + - typeof listener + - "` type." - ); - } // If there are no imperative listeners, early exit. + case InputContinuousHydrationLane: + return InputContinuousHydrationLane; - if ( - !( - dispatchToImperativeListeners && - stateNode.canonical && - stateNode.canonical._eventListeners - ) - ) { - return listener; - } // Below this is the de-optimized path. - // If you are using _eventListeners, we do not (yet) - // expect this to be as performant as the props-only path. - // If/when this becomes a bottleneck, it can be refactored - // to avoid unnecessary closures and array allocations. - // - // Previously, there was only one possible listener for an event: - // the onEventName property in props. - // Now, it is also possible to have N listeners - // for a specific event on a node. Thus, we accumulate all of the listeners, - // including the props listener, and return a function that calls them all in - // order, starting with the handler prop and then the listeners in order. - // We return either a non-empty array or null. + case InputContinuousLane: + return InputContinuousLane; - var listeners = []; + case DefaultHydrationLane: + return DefaultHydrationLane; - if (listener) { - listeners.push(listener); - } // TODO: for now, all of these events get an `rn:` prefix to enforce - // that the user knows they're only getting non-W3C-compliant events - // through this imperative event API. - // Events might not necessarily be noncompliant, but we currently have - // no verification that /any/ events are compliant. - // Thus, we prefix to ensure no collision with W3C event names. + case DefaultLane: + return DefaultLane; - var requestedPhaseIsCapture = phase === "captured"; - var mangledImperativeRegistrationName = requestedPhaseIsCapture - ? "rn:" + registrationName.replace(/Capture$/, "") - : "rn:" + registrationName; // Get imperative event listeners for this event + case TransitionHydrationLane: + return TransitionHydrationLane; - if ( - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] && - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] - .length > 0 - ) { - var eventListeners = - stateNode.canonical._eventListeners[mangledImperativeRegistrationName]; - eventListeners.forEach(function(listenerObj) { - // Make sure phase of listener matches requested phase - var isCaptureEvent = - listenerObj.options.capture != null && listenerObj.options.capture; + case TransitionLane1: + case TransitionLane2: + case TransitionLane3: + case TransitionLane4: + case TransitionLane5: + case TransitionLane6: + case TransitionLane7: + case TransitionLane8: + case TransitionLane9: + case TransitionLane10: + case TransitionLane11: + case TransitionLane12: + case TransitionLane13: + case TransitionLane14: + case TransitionLane15: + return lanes & TransitionLanes; - if (isCaptureEvent !== requestedPhaseIsCapture) { - return; - } // For now (this is an area of future optimization) we must wrap - // all imperative event listeners in a function to unwrap the SyntheticEvent - // and pass them an Event. - // When this API is more stable and used more frequently, we can revisit. + case RetryLane1: + case RetryLane2: + case RetryLane3: + case RetryLane4: + return lanes & RetryLanes; - var listenerFnWrapper = function(syntheticEvent) { - var eventInst = new ReactNativePrivateInterface.CustomEvent( - mangledImperativeRegistrationName, + case SelectiveHydrationLane: + return SelectiveHydrationLane; + + case IdleHydrationLane: + return IdleHydrationLane; + + case IdleLane: + return IdleLane; + + case OffscreenLane: + return OffscreenLane; + + case DeferredLane: + // This shouldn't be reachable because deferred work is always entangled + // with something else. + return NoLanes; + + default: { - detail: syntheticEvent.nativeEvent + error("Should have found matching lanes. This is a bug in React."); + } // This shouldn't be reachable, but as a fallback, return the entire bitmask. + + return lanes; + } + } + + function getNextLanes(root, wipLanes) { + // Early bailout if there's no pending work left. + var pendingLanes = root.pendingLanes; + + if (pendingLanes === NoLanes) { + return NoLanes; + } + + var nextLanes = NoLanes; + var suspendedLanes = root.suspendedLanes; + var pingedLanes = root.pingedLanes; // Do not work on any idle work until all the non-idle work has finished, + // even if the work is suspended. + + var nonIdlePendingLanes = pendingLanes & NonIdleLanes; + + if (nonIdlePendingLanes !== NoLanes) { + var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; + + if (nonIdleUnblockedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes); + } else { + var nonIdlePingedLanes = nonIdlePendingLanes & pingedLanes; + + if (nonIdlePingedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(nonIdlePingedLanes); } - ); - eventInst.isTrusted = true; // setSyntheticEvent is present on the React Native Event shim. - // It is used to forward method calls on Event to the underlying SyntheticEvent. - // $FlowFixMe + } + } else { + // The only remaining work is Idle. + var unblockedLanes = pendingLanes & ~suspendedLanes; - eventInst.setSyntheticEvent(syntheticEvent); + if (unblockedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(unblockedLanes); + } else { + if (pingedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(pingedLanes); + } + } + } - for ( - var _len = arguments.length, - args = new Array(_len > 1 ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ + if (nextLanes === NoLanes) { + // This should only be reachable if we're suspended + // TODO: Consider warning in this path if a fallback timer is not scheduled. + return NoLanes; + } // If we're already in the middle of a render, switching lanes will interrupt + // it and we'll lose our progress. We should only do this if the new lanes are + // higher priority. + + if ( + wipLanes !== NoLanes && + wipLanes !== nextLanes && // If we already suspended with a delay, then interrupting is fine. Don't + // bother waiting until the root is complete. + (wipLanes & suspendedLanes) === NoLanes + ) { + var nextLane = getHighestPriorityLane(nextLanes); + var wipLane = getHighestPriorityLane(wipLanes); + + if ( + // Tests whether the next lane is equal or lower priority than the wip + // one. This works because the bits decrease in priority as you go left. + nextLane >= wipLane || // Default priority updates should not interrupt transition updates. The + // only difference between default updates and transition updates is that + // default updates do not support refresh transitions. + (nextLane === DefaultLane && (wipLane & TransitionLanes) !== NoLanes) ) { - args[_key - 1] = arguments[_key]; + // Keep working on the existing in-progress tree. Do not interrupt. + return wipLanes; } + } - listenerObj.listener.apply(listenerObj, [eventInst].concat(args)); - }; // Only call once? - // If so, we ensure that it's only called once by setting a flag - // and by removing it from eventListeners once it is called (but only - // when it's actually been executed). + return nextLanes; + } + function getEntangledLanes(root, renderLanes) { + var entangledLanes = renderLanes; - if (listenerObj.options.once) { - listeners.push(function() { - // Remove from the event listener once it's been called - stateNode.canonical.removeEventListener_unstable( - mangledImperativeRegistrationName, - listenerObj.listener, - listenerObj.capture - ); // Guard against function being called more than once in - // case there are somehow multiple in-flight references to - // it being processed + if ((entangledLanes & InputContinuousLane) !== NoLanes) { + // When updates are sync by default, we entangle continuous priority updates + // and default updates, so they render in the same batch. The only reason + // they use separate lanes is because continuous updates should interrupt + // transitions, but default updates should not. + entangledLanes |= entangledLanes & DefaultLane; + } // Check for entangled lanes and add them to the batch. + // + // A lane is said to be entangled with another when it's not allowed to render + // in a batch that does not also include the other lane. Typically we do this + // when multiple updates have the same source, and we only want to respond to + // the most recent event from that source. + // + // Note that we apply entanglements *after* checking for partial work above. + // This means that if a lane is entangled during an interleaved event while + // it's already rendering, we won't interrupt it. This is intentional, since + // entanglement is usually "best effort": we'll try our best to render the + // lanes in the same batch, but it's not worth throwing out partially + // completed work in order to do it. + // TODO: Reconsider this. The counter-argument is that the partial work + // represents an intermediate state, which we don't want to show to the user. + // And by spending extra time finishing it, we're increasing the amount of + // time it takes to show the final state, which is what they are actually + // waiting for. + // + // For those exceptions where entanglement is semantically important, + // we should ensure that there is no partial work at the + // time we apply the entanglement. - if (!listenerObj.invalidated) { - listenerObj.invalidated = true; - listenerObj.listener.apply(listenerObj, arguments); + var allEntangledLanes = root.entangledLanes; + + if (allEntangledLanes !== NoLanes) { + var entanglements = root.entanglements; + var lanes = entangledLanes & allEntangledLanes; + + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + entangledLanes |= entanglements[index]; + lanes &= ~lane; + } + } + + return entangledLanes; + } + + function computeExpirationTime(lane, currentTime) { + switch (lane) { + case SyncHydrationLane: + case SyncLane: + case InputContinuousHydrationLane: + case InputContinuousLane: + // User interactions should expire slightly more quickly. + // + // NOTE: This is set to the corresponding constant as in Scheduler.js. + // When we made it larger, a product metric in www regressed, suggesting + // there's a user interaction that's being starved by a series of + // synchronous updates. If that theory is correct, the proper solution is + // to fix the starvation. However, this scenario supports the idea that + // expiration times are an important safeguard when starvation + // does happen. + return currentTime + syncLaneExpirationMs; + + case DefaultHydrationLane: + case DefaultLane: + case TransitionHydrationLane: + case TransitionLane1: + case TransitionLane2: + case TransitionLane3: + case TransitionLane4: + case TransitionLane5: + case TransitionLane6: + case TransitionLane7: + case TransitionLane8: + case TransitionLane9: + case TransitionLane10: + case TransitionLane11: + case TransitionLane12: + case TransitionLane13: + case TransitionLane14: + case TransitionLane15: + return currentTime + transitionLaneExpirationMs; + + case RetryLane1: + case RetryLane2: + case RetryLane3: + case RetryLane4: + // TODO: Retries should be allowed to expire if they are CPU bound for + // too long, but when I made this change it caused a spike in browser + // crashes. There must be some other underlying bug; not super urgent but + // ideally should figure out why and fix it. Unfortunately we don't have + // a repro for the crashes, only detected via production metrics. + return NoTimestamp; + + case SelectiveHydrationLane: + case IdleHydrationLane: + case IdleLane: + case OffscreenLane: + case DeferredLane: + // Anything idle priority or lower should never expire. + return NoTimestamp; + + default: + { + error("Should have found matching lanes. This is a bug in React."); } - }); - } else { - listeners.push(listenerFnWrapper); - } - }); - } - if (listeners.length === 0) { - return null; - } - - if (listeners.length === 1) { - return listeners[0]; - } - - return listeners; -} - -var customBubblingEventTypes = - ReactNativePrivateInterface.ReactNativeViewConfigRegistry - .customBubblingEventTypes, - customDirectEventTypes = - ReactNativePrivateInterface.ReactNativeViewConfigRegistry - .customDirectEventTypes; // Start of inline: the below functions were inlined from -// EventPropagator.js, as they deviated from ReactDOM's newer -// implementations. - -function listenersAtPhase(inst, event, propagationPhase) { - var registrationName = - event.dispatchConfig.phasedRegistrationNames[propagationPhase]; - return getListeners(inst, registrationName, propagationPhase, true); -} - -function accumulateListenersAndInstances(inst, event, listeners) { - var listenersLength = listeners - ? isArray(listeners) - ? listeners.length - : 1 - : 0; - - if (listenersLength > 0) { - event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listeners - ); // Avoid allocating additional arrays here - - if (event._dispatchInstances == null && listenersLength === 1) { - event._dispatchInstances = inst; - } else { - event._dispatchInstances = event._dispatchInstances || []; - - if (!isArray(event._dispatchInstances)) { - event._dispatchInstances = [event._dispatchInstances]; - } - - for (var i = 0; i < listenersLength; i++) { - event._dispatchInstances.push(inst); + return NoTimestamp; } } - } -} -function accumulateDirectionalDispatches$1(inst, phase, event) { - { - if (!inst) { - error("Dispatching inst must not be null"); - } - } + function markStarvedLanesAsExpired(root, currentTime) { + // TODO: This gets called every time we yield. We can optimize by storing + // the earliest expiration time on the root. Then use that to quickly bail out + // of this function. + var pendingLanes = root.pendingLanes; + var suspendedLanes = root.suspendedLanes; + var pingedLanes = root.pingedLanes; + var expirationTimes = root.expirationTimes; // Iterate through the pending lanes and check if we've reached their + // expiration time. If so, we'll assume the update is being starved and mark + // it as expired to force it to finish. + // TODO: We should be able to replace this with upgradePendingLanesToSync + // + // We exclude retry lanes because those must always be time sliced, in order + // to unwrap uncached promises. + // TODO: Write a test for this - var listeners = listenersAtPhase(inst, event, phase); - accumulateListenersAndInstances(inst, event, listeners); -} + var lanes = pendingLanes & ~RetryLanes; -function getParent$1(inst) { - do { - inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. - // That is depending on if we want nested subtrees (layers) to bubble - // events to their parent. We could also go through parentNode on the - // host node but that wouldn't work for React Native and doesn't let us - // do the portal feature. - } while (inst && inst.tag !== HostComponent); + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + var expirationTime = expirationTimes[index]; - if (inst) { - return inst; - } - - return null; -} -/** - * Simulates the traversal of a two-phase, capture/bubble event dispatch. - */ - -function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { - var path = []; - - while (inst) { - path.push(inst); - inst = getParent$1(inst); - } - - var i; - - for (i = path.length; i-- > 0; ) { - fn(path[i], "captured", arg); - } - - if (skipBubbling) { - // Dispatch on target only - fn(path[0], "bubbled", arg); - } else { - for (i = 0; i < path.length; i++) { - fn(path[i], "bubbled", arg); - } - } -} - -function accumulateTwoPhaseDispatchesSingle$1(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - traverseTwoPhase$1( - event._targetInst, - accumulateDirectionalDispatches$1, - event, - false - ); - } -} - -function accumulateTwoPhaseDispatches$1(events) { - forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle$1); -} - -function accumulateCapturePhaseDispatches(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - traverseTwoPhase$1( - event._targetInst, - accumulateDirectionalDispatches$1, - event, - true - ); - } -} -/** - * Accumulates without regard to direction, does not look for phased - * registration names. Same as `accumulateDirectDispatchesSingle` but without - * requiring that the `dispatchMarker` be the same as the dispatched ID. - */ - -function accumulateDispatches$1(inst, ignoredDirection, event) { - if (inst && event && event.dispatchConfig.registrationName) { - var registrationName = event.dispatchConfig.registrationName; - var listeners = getListeners(inst, registrationName, "bubbled", false); - accumulateListenersAndInstances(inst, event, listeners); - } -} -/** - * Accumulates dispatches on an `SyntheticEvent`, but only for the - * `dispatchMarker`. - * @param {SyntheticEvent} event - */ - -function accumulateDirectDispatchesSingle$1(event) { - if (event && event.dispatchConfig.registrationName) { - accumulateDispatches$1(event._targetInst, null, event); - } -} - -function accumulateDirectDispatches$1(events) { - forEachAccumulated(events, accumulateDirectDispatchesSingle$1); -} // End of inline - -var ReactNativeBridgeEventPlugin = { - eventTypes: {}, - extractEvents: function( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget - ) { - if (targetInst == null) { - // Probably a node belonging to another renderer's tree. - return null; - } - - var bubbleDispatchConfig = customBubblingEventTypes[topLevelType]; - var directDispatchConfig = customDirectEventTypes[topLevelType]; - - if (!bubbleDispatchConfig && !directDispatchConfig) { - throw new Error( // $FlowFixMe - Flow doesn't like this string coercion because DOMTopLevelEventType is opaque - 'Unsupported top level event type "' + topLevelType + '" dispatched' - ); - } - - var event = SyntheticEvent.getPooled( - bubbleDispatchConfig || directDispatchConfig, - targetInst, - nativeEvent, - nativeEventTarget - ); - - if (bubbleDispatchConfig) { - var skipBubbling = - event != null && - event.dispatchConfig.phasedRegistrationNames != null && - event.dispatchConfig.phasedRegistrationNames.skipBubbling; - - if (skipBubbling) { - accumulateCapturePhaseDispatches(event); - } else { - accumulateTwoPhaseDispatches$1(event); - } - } else if (directDispatchConfig) { - accumulateDirectDispatches$1(event); - } else { - return null; - } - - return event; - } -}; - -var ReactNativeEventPluginOrder = [ - "ResponderEventPlugin", - "ReactNativeBridgeEventPlugin" -]; - -/** - * Make sure essential globals are available and are patched correctly. Please don't remove this - * line. Bundles created by react-packager `require` it before executing any application code. This - * ensures it exists in the dependency graph and can be `require`d. - * TODO: require this in packager, not in React #10932517 - */ -/** - * Inject module for resolving DOM hierarchy and plugin ordering. - */ - -injectEventPluginOrder(ReactNativeEventPluginOrder); -/** - * Some important event plugins included by default (without having to require - * them). - */ - -injectEventPluginsByName({ - ResponderEventPlugin: ResponderEventPlugin, - ReactNativeBridgeEventPlugin: ReactNativeBridgeEventPlugin -}); - -function getInstanceFromInstance(instanceHandle) { - return instanceHandle; -} - -function getTagFromInstance(inst) { - var nativeInstance = inst.stateNode.canonical; - - if (!nativeInstance._nativeTag) { - throw new Error("All native instances should have a tag."); - } - - return nativeInstance; -} -function getFiberCurrentPropsFromNode$1(inst) { - return inst.canonical.currentProps; -} - -// Module provided by RN: -var ReactFabricGlobalResponderHandler = { - onChange: function(from, to, blockNativeResponder) { - var fromOrTo = from || to; - var fromOrToStateNode = fromOrTo && fromOrTo.stateNode; - var isFabric = !!( - fromOrToStateNode && fromOrToStateNode.canonical._internalInstanceHandle - ); - - if (isFabric) { - if (from) { - // equivalent to clearJSResponder - nativeFabricUIManager.setIsJSResponder( - from.stateNode.node, - false, - blockNativeResponder || false - ); - } - - if (to) { - // equivalent to setJSResponder - nativeFabricUIManager.setIsJSResponder( - to.stateNode.node, - true, - blockNativeResponder || false - ); - } - } else { - if (to !== null) { - var tag = to.stateNode.canonical._nativeTag; - ReactNativePrivateInterface.UIManager.setJSResponder( - tag, - blockNativeResponder - ); - } else { - ReactNativePrivateInterface.UIManager.clearJSResponder(); - } - } - } -}; - -setComponentTree( - getFiberCurrentPropsFromNode$1, - getInstanceFromInstance, - getTagFromInstance -); -ResponderEventPlugin.injection.injectGlobalResponderHandler( - ReactFabricGlobalResponderHandler -); - -/** - * `ReactInstanceMap` maintains a mapping from a public facing stateful - * instance (key) and the internal representation (value). This allows public - * methods to accept the user facing instance as an argument and map them back - * to internal methods. - * - * Note that this module is currently shared and assumed to be stateless. - * If this becomes an actual Map, that will break. - */ -function get(key) { - return key._reactInternals; -} -function set(key, value) { - key._reactInternals = value; -} - -var enableSchedulingProfiler = false; -var enableProfilerTimer = true; -var enableProfilerCommitHooks = true; -var warnAboutStringRefs = false; -var enableSuspenseAvoidThisFallback = false; -var enableNewReconciler = false; -var enableLazyContextPropagation = false; -var enableLegacyHidden = false; - -// ATTENTION -// When adding new symbols to this file, -// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols' -// The Symbol used to tag the ReactElement-like types. -var REACT_ELEMENT_TYPE = Symbol.for("react.element"); -var REACT_PORTAL_TYPE = Symbol.for("react.portal"); -var REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"); -var REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"); -var REACT_PROFILER_TYPE = Symbol.for("react.profiler"); -var REACT_PROVIDER_TYPE = Symbol.for("react.provider"); -var REACT_CONTEXT_TYPE = Symbol.for("react.context"); -var REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"); -var REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"); -var REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"); -var REACT_MEMO_TYPE = Symbol.for("react.memo"); -var REACT_LAZY_TYPE = Symbol.for("react.lazy"); -var REACT_SCOPE_TYPE = Symbol.for("react.scope"); -var REACT_DEBUG_TRACING_MODE_TYPE = Symbol.for("react.debug_trace_mode"); -var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); -var REACT_LEGACY_HIDDEN_TYPE = Symbol.for("react.legacy_hidden"); -var REACT_CACHE_TYPE = Symbol.for("react.cache"); -var REACT_TRACING_MARKER_TYPE = Symbol.for("react.tracing_marker"); -var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; -var FAUX_ITERATOR_SYMBOL = "@@iterator"; -function getIteratorFn(maybeIterable) { - if (maybeIterable === null || typeof maybeIterable !== "object") { - return null; - } - - var maybeIterator = - (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || - maybeIterable[FAUX_ITERATOR_SYMBOL]; - - if (typeof maybeIterator === "function") { - return maybeIterator; - } - - return null; -} - -function getWrappedName(outerType, innerType, wrapperName) { - var displayName = outerType.displayName; - - if (displayName) { - return displayName; - } - - var functionName = innerType.displayName || innerType.name || ""; - return functionName !== "" - ? wrapperName + "(" + functionName + ")" - : wrapperName; -} // Keep in sync with react-reconciler/getComponentNameFromFiber - -function getContextName(type) { - return type.displayName || "Context"; -} // Note that the reconciler package should generally prefer to use getComponentNameFromFiber() instead. - -function getComponentNameFromType(type) { - if (type == null) { - // Host root, text node or just invalid type. - return null; - } - - { - if (typeof type.tag === "number") { - error( - "Received an unexpected object in getComponentNameFromType(). " + - "This is likely a bug in React. Please file an issue." - ); - } - } - - if (typeof type === "function") { - return type.displayName || type.name || null; - } - - if (typeof type === "string") { - return type; - } - - switch (type) { - case REACT_FRAGMENT_TYPE: - return "Fragment"; - - case REACT_PORTAL_TYPE: - return "Portal"; - - case REACT_PROFILER_TYPE: - return "Profiler"; - - case REACT_STRICT_MODE_TYPE: - return "StrictMode"; - - case REACT_SUSPENSE_TYPE: - return "Suspense"; - - case REACT_SUSPENSE_LIST_TYPE: - return "SuspenseList"; - } - - if (typeof type === "object") { - switch (type.$$typeof) { - case REACT_CONTEXT_TYPE: - var context = type; - return getContextName(context) + ".Consumer"; - - case REACT_PROVIDER_TYPE: - var provider = type; - return getContextName(provider._context) + ".Provider"; - - case REACT_FORWARD_REF_TYPE: - return getWrappedName(type, type.render, "ForwardRef"); - - case REACT_MEMO_TYPE: - var outerName = type.displayName || null; - - if (outerName !== null) { - return outerName; + if (expirationTime === NoTimestamp) { + // Found a pending lane with no expiration time. If it's not suspended, or + // if it's pinged, assume it's CPU-bound. Compute a new expiration time + // using the current time. + if ( + (lane & suspendedLanes) === NoLanes || + (lane & pingedLanes) !== NoLanes + ) { + // Assumes timestamps are monotonically increasing. + expirationTimes[index] = computeExpirationTime(lane, currentTime); + } + } else if (expirationTime <= currentTime) { + // This lane expired + root.expiredLanes |= lane; } - return getComponentNameFromType(type.type) || "Memo"; + lanes &= ~lane; + } + } // This returns the highest priority pending lanes regardless of whether they + function getLanesToRetrySynchronouslyOnError( + root, + originallyAttemptedLanes + ) { + if (root.errorRecoveryDisabledLanes & originallyAttemptedLanes) { + // The error recovery mechanism is disabled until these lanes are cleared. + return NoLanes; + } - case REACT_LAZY_TYPE: { - var lazyComponent = type; - var payload = lazyComponent._payload; - var init = lazyComponent._init; + var everythingButOffscreen = root.pendingLanes & ~OffscreenLane; - try { - return getComponentNameFromType(init(payload)); - } catch (x) { + if (everythingButOffscreen !== NoLanes) { + return everythingButOffscreen; + } + + if (everythingButOffscreen & OffscreenLane) { + return OffscreenLane; + } + + return NoLanes; + } + function includesSyncLane(lanes) { + return (lanes & (SyncLane | SyncHydrationLane)) !== NoLanes; + } + function includesNonIdleWork(lanes) { + return (lanes & NonIdleLanes) !== NoLanes; + } + function includesOnlyRetries(lanes) { + return (lanes & RetryLanes) === lanes; + } + function includesOnlyNonUrgentLanes(lanes) { + // TODO: Should hydration lanes be included here? This function is only + // used in `updateDeferredValueImpl`. + var UrgentLanes = SyncLane | InputContinuousLane | DefaultLane; + return (lanes & UrgentLanes) === NoLanes; + } + function includesOnlyTransitions(lanes) { + return (lanes & TransitionLanes) === lanes; + } + function includesBlockingLane(root, lanes) { + var SyncDefaultLanes = + InputContinuousHydrationLane | + InputContinuousLane | + DefaultHydrationLane | + DefaultLane; + return (lanes & SyncDefaultLanes) !== NoLanes; + } + function includesExpiredLane(root, lanes) { + // This is a separate check from includesBlockingLane because a lane can + // expire after a render has already started. + return (lanes & root.expiredLanes) !== NoLanes; + } + function isTransitionLane(lane) { + return (lane & TransitionLanes) !== NoLanes; + } + function claimNextTransitionLane() { + // Cycle through the lanes, assigning each new transition to the next lane. + // In most cases, this means every transition gets its own lane, until we + // run out of lanes and cycle back to the beginning. + var lane = nextTransitionLane; + nextTransitionLane <<= 1; + + if ((nextTransitionLane & TransitionLanes) === NoLanes) { + nextTransitionLane = TransitionLane1; + } + + return lane; + } + function claimNextRetryLane() { + var lane = nextRetryLane; + nextRetryLane <<= 1; + + if ((nextRetryLane & RetryLanes) === NoLanes) { + nextRetryLane = RetryLane1; + } + + return lane; + } + function getHighestPriorityLane(lanes) { + return lanes & -lanes; + } + function pickArbitraryLane(lanes) { + // This wrapper function gets inlined. Only exists so to communicate that it + // doesn't matter which bit is selected; you can pick any bit without + // affecting the algorithms where its used. Here I'm using + // getHighestPriorityLane because it requires the fewest operations. + return getHighestPriorityLane(lanes); + } + + function pickArbitraryLaneIndex(lanes) { + return 31 - clz32(lanes); + } + + function laneToIndex(lane) { + return pickArbitraryLaneIndex(lane); + } + + function includesSomeLane(a, b) { + return (a & b) !== NoLanes; + } + function isSubsetOfLanes(set, subset) { + return (set & subset) === subset; + } + function mergeLanes(a, b) { + return a | b; + } + function removeLanes(set, subset) { + return set & ~subset; + } + function intersectLanes(a, b) { + return a & b; + } // Seems redundant, but it changes the type from a single lane (used for + // updates) to a group of lanes (used for flushing work). + + function laneToLanes(lane) { + return lane; + } + function createLaneMap(initial) { + // Intentionally pushing one by one. + // https://v8.dev/blog/elements-kinds#avoid-creating-holes + var laneMap = []; + + for (var i = 0; i < TotalLanes; i++) { + laneMap.push(initial); + } + + return laneMap; + } + function markRootUpdated(root, updateLane) { + root.pendingLanes |= updateLane; // If there are any suspended transitions, it's possible this new update + // could unblock them. Clear the suspended lanes so that we can try rendering + // them again. + // + // TODO: We really only need to unsuspend only lanes that are in the + // `subtreeLanes` of the updated fiber, or the update lanes of the return + // path. This would exclude suspended updates in an unrelated sibling tree, + // since there's no way for this update to unblock it. + // + // We don't do this if the incoming update is idle, because we never process + // idle updates until after all the regular updates have finished; there's no + // way it could unblock a transition. + + if (updateLane !== IdleLane) { + root.suspendedLanes = NoLanes; + root.pingedLanes = NoLanes; + } + } + function markRootSuspended$1(root, suspendedLanes, spawnedLane) { + root.suspendedLanes |= suspendedLanes; + root.pingedLanes &= ~suspendedLanes; // The suspended lanes are no longer CPU-bound. Clear their expiration times. + + var expirationTimes = root.expirationTimes; + var lanes = suspendedLanes; + + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + expirationTimes[index] = NoTimestamp; + lanes &= ~lane; + } + + if (spawnedLane !== NoLane) { + markSpawnedDeferredLane(root, spawnedLane, suspendedLanes); + } + } + function markRootPinged(root, pingedLanes) { + root.pingedLanes |= root.suspendedLanes & pingedLanes; + } + function markRootFinished(root, remainingLanes, spawnedLane) { + var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; + root.pendingLanes = remainingLanes; // Let's try everything again + + root.suspendedLanes = NoLanes; + root.pingedLanes = NoLanes; + root.expiredLanes &= remainingLanes; + root.entangledLanes &= remainingLanes; + root.errorRecoveryDisabledLanes &= remainingLanes; + root.shellSuspendCounter = 0; + var entanglements = root.entanglements; + var expirationTimes = root.expirationTimes; + var hiddenUpdates = root.hiddenUpdates; // Clear the lanes that no longer have pending work + + var lanes = noLongerPendingLanes; + + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + entanglements[index] = NoLanes; + expirationTimes[index] = NoTimestamp; + var hiddenUpdatesForLane = hiddenUpdates[index]; + + if (hiddenUpdatesForLane !== null) { + hiddenUpdates[index] = null; // "Hidden" updates are updates that were made to a hidden component. They + // have special logic associated with them because they may be entangled + // with updates that occur outside that tree. But once the outer tree + // commits, they behave like regular updates. + + for (var i = 0; i < hiddenUpdatesForLane.length; i++) { + var update = hiddenUpdatesForLane[i]; + + if (update !== null) { + update.lane &= ~OffscreenLane; + } + } + } + + lanes &= ~lane; + } + + if (spawnedLane !== NoLane) { + markSpawnedDeferredLane( + root, + spawnedLane, // This render finished successfully without suspending, so we don't need + // to entangle the spawned task with the parent task. + NoLanes + ); + } + } + + function markSpawnedDeferredLane(root, spawnedLane, entangledLanes) { + // This render spawned a deferred task. Mark it as pending. + root.pendingLanes |= spawnedLane; + root.suspendedLanes &= ~spawnedLane; // Entangle the spawned lane with the DeferredLane bit so that we know it + // was the result of another render. This lets us avoid a useDeferredValue + // waterfall — only the first level will defer. + + var spawnedLaneIndex = laneToIndex(spawnedLane); + root.entangledLanes |= spawnedLane; + root.entanglements[spawnedLaneIndex] |= + DeferredLane | // If the parent render task suspended, we must also entangle those lanes + // with the spawned task, so that the deferred task includes all the same + // updates that the parent task did. We can exclude any lane that is not + // used for updates (e.g. Offscreen). + (entangledLanes & UpdateLanes); + } + + function markRootEntangled(root, entangledLanes) { + // In addition to entangling each of the given lanes with each other, we also + // have to consider _transitive_ entanglements. For each lane that is already + // entangled with *any* of the given lanes, that lane is now transitively + // entangled with *all* the given lanes. + // + // Translated: If C is entangled with A, then entangling A with B also + // entangles C with B. + // + // If this is hard to grasp, it might help to intentionally break this + // function and look at the tests that fail in ReactTransition-test.js. Try + // commenting out one of the conditions below. + var rootEntangledLanes = (root.entangledLanes |= entangledLanes); + var entanglements = root.entanglements; + var lanes = rootEntangledLanes; + + while (lanes) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + + if ( + // Is this one of the newly entangled lanes? + (lane & entangledLanes) | // Is this lane transitively entangled with the newly entangled lanes? + (entanglements[index] & entangledLanes) + ) { + entanglements[index] |= entangledLanes; + } + + lanes &= ~lane; + } + } + function upgradePendingLaneToSync(root, lane) { + // Since we're upgrading the priority of the given lane, there is now pending + // sync work. + root.pendingLanes |= SyncLane; // Entangle the sync lane with the lane we're upgrading. This means SyncLane + // will not be allowed to finish without also finishing the given lane. + + root.entangledLanes |= SyncLane; + root.entanglements[SyncLaneIndex] |= lane; + } + function markHiddenUpdate(root, update, lane) { + var index = laneToIndex(lane); + var hiddenUpdates = root.hiddenUpdates; + var hiddenUpdatesForLane = hiddenUpdates[index]; + + if (hiddenUpdatesForLane === null) { + hiddenUpdates[index] = [update]; + } else { + hiddenUpdatesForLane.push(update); + } + + update.lane = lane | OffscreenLane; + } + function getBumpedLaneForHydration(root, renderLanes) { + var renderLane = getHighestPriorityLane(renderLanes); + var lane; + + if ((renderLane & SyncUpdateLanes) !== NoLane) { + lane = SyncHydrationLane; + } else { + switch (renderLane) { + case SyncLane: + lane = SyncHydrationLane; + break; + + case InputContinuousLane: + lane = InputContinuousHydrationLane; + break; + + case DefaultLane: + lane = DefaultHydrationLane; + break; + + case TransitionLane1: + case TransitionLane2: + case TransitionLane3: + case TransitionLane4: + case TransitionLane5: + case TransitionLane6: + case TransitionLane7: + case TransitionLane8: + case TransitionLane9: + case TransitionLane10: + case TransitionLane11: + case TransitionLane12: + case TransitionLane13: + case TransitionLane14: + case TransitionLane15: + case RetryLane1: + case RetryLane2: + case RetryLane3: + case RetryLane4: + lane = TransitionHydrationLane; + break; + + case IdleLane: + lane = IdleHydrationLane; + break; + + default: + // Everything else is already either a hydration lane, or shouldn't + // be retried at a hydration lane. + lane = NoLane; + break; + } + } // Check if the lane we chose is suspended. If so, that indicates that we + // already attempted and failed to hydrate at that level. Also check if we're + // already rendering that lane, which is rare but could happen. + + if ((lane & (root.suspendedLanes | renderLanes)) !== NoLane) { + // Give up trying to hydrate and fall back to client render. + return NoLane; + } + + return lane; + } + function addFiberToLanesMap(root, fiber, lanes) { + if (!isDevToolsPresent) { + return; + } + + var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; + + while (lanes > 0) { + var index = laneToIndex(lanes); + var lane = 1 << index; + var updaters = pendingUpdatersLaneMap[index]; + updaters.add(fiber); + lanes &= ~lane; + } + } + function movePendingFibersToMemoized(root, lanes) { + if (!isDevToolsPresent) { + return; + } + + var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; + var memoizedUpdaters = root.memoizedUpdaters; + + while (lanes > 0) { + var index = laneToIndex(lanes); + var lane = 1 << index; + var updaters = pendingUpdatersLaneMap[index]; + + if (updaters.size > 0) { + updaters.forEach(function (fiber) { + var alternate = fiber.alternate; + + if (alternate === null || !memoizedUpdaters.has(alternate)) { + memoizedUpdaters.add(fiber); + } + }); + updaters.clear(); + } + + lanes &= ~lane; + } + } + function getTransitionsForLanes(root, lanes) { + { + return null; + } + } + + var DiscreteEventPriority = SyncLane; + var ContinuousEventPriority = InputContinuousLane; + var DefaultEventPriority = DefaultLane; + var IdleEventPriority = IdleLane; + var currentUpdatePriority = NoLane; + function getCurrentUpdatePriority() { + return currentUpdatePriority; + } + function setCurrentUpdatePriority(newPriority) { + currentUpdatePriority = newPriority; + } + function higherEventPriority(a, b) { + return a !== 0 && a < b ? a : b; + } + function lowerEventPriority(a, b) { + return a === 0 || a > b ? a : b; + } + function isHigherEventPriority(a, b) { + return a !== 0 && a < b; + } + function lanesToEventPriority(lanes) { + var lane = getHighestPriorityLane(lanes); + + if (!isHigherEventPriority(DiscreteEventPriority, lane)) { + return DiscreteEventPriority; + } + + if (!isHigherEventPriority(ContinuousEventPriority, lane)) { + return ContinuousEventPriority; + } + + if (includesNonIdleWork(lane)) { + return DefaultEventPriority; + } + + return IdleEventPriority; + } + + // Renderers that don't support mutation + // can re-export everything from this module. + function shim$2() { + throw new Error( + "The current renderer does not support mutation. " + + "This error is likely caused by a bug in React. " + + "Please file an issue." + ); + } // Mutation (when unsupported) + var commitMount = shim$2; + + // Renderers that don't support hydration + // can re-export everything from this module. + function shim$1() { + throw new Error( + "The current renderer does not support hydration. " + + "This error is likely caused by a bug in React. " + + "Please file an issue." + ); + } // Hydration (when unsupported) + var isSuspenseInstancePending = shim$1; + var isSuspenseInstanceFallback = shim$1; + var getSuspenseInstanceFallbackErrorDetails = shim$1; + var registerSuspenseInstanceRetry = shim$1; + var errorHydratingContainer = shim$1; + + // Renderers that don't support hydration + // can re-export everything from this module. + function shim() { + throw new Error( + "The current renderer does not support Resources. " + + "This error is likely caused by a bug in React. " + + "Please file an issue." + ); + } // Resources (when unsupported) + var suspendResource = shim; + + var _nativeFabricUIManage = nativeFabricUIManager, + createNode = _nativeFabricUIManage.createNode, + cloneNodeWithNewChildren = _nativeFabricUIManage.cloneNodeWithNewChildren, + cloneNodeWithNewChildrenAndProps = + _nativeFabricUIManage.cloneNodeWithNewChildrenAndProps, + cloneNodeWithNewProps = _nativeFabricUIManage.cloneNodeWithNewProps, + createChildNodeSet = _nativeFabricUIManage.createChildSet, + appendChildNode = _nativeFabricUIManage.appendChild, + appendChildNodeToSet = _nativeFabricUIManage.appendChildToSet, + completeRoot = _nativeFabricUIManage.completeRoot, + registerEventHandler = _nativeFabricUIManage.registerEventHandler, + FabricDefaultPriority = + _nativeFabricUIManage.unstable_DefaultEventPriority, + FabricDiscretePriority = + _nativeFabricUIManage.unstable_DiscreteEventPriority, + fabricGetCurrentEventPriority = + _nativeFabricUIManage.unstable_getCurrentEventPriority; + var getViewConfigForType = + ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get; // Counter for uniquely identifying views. + // % 10 === 1 means it is a rootTag. + // % 2 === 0 means it is a Fabric tag. + // This means that they never overlap. + + var nextReactTag = 2; // TODO: Remove this conditional once all changes have propagated. + + if (registerEventHandler) { + /** + * Register the event emitter with the native bridge + */ + registerEventHandler(dispatchEvent); + } + function appendInitialChild(parentInstance, child) { + appendChildNode(parentInstance.node, child.node); + } + function createInstance( + type, + props, + rootContainerInstance, + hostContext, + internalInstanceHandle + ) { + var tag = nextReactTag; + nextReactTag += 2; + var viewConfig = getViewConfigForType(type); + + { + for (var key in viewConfig.validAttributes) { + if (props.hasOwnProperty(key)) { + ReactNativePrivateInterface.deepFreezeAndThrowOnMutationInDev( + props[key] + ); + } + } + } + + var updatePayload = create(props, viewConfig.validAttributes); + var node = createNode( + tag, // reactTag + viewConfig.uiViewClassName, // viewName + rootContainerInstance, // rootTag + updatePayload, // props + internalInstanceHandle // internalInstanceHandle + ); + var component = ReactNativePrivateInterface.createPublicInstance( + tag, + viewConfig, + internalInstanceHandle + ); + return { + node: node, + canonical: { + nativeTag: tag, + viewConfig: viewConfig, + currentProps: props, + internalInstanceHandle: internalInstanceHandle, + publicInstance: component + } + }; + } + function createTextInstance( + text, + rootContainerInstance, + hostContext, + internalInstanceHandle + ) { + { + if (!hostContext.isInAParentText) { + error("Text strings must be rendered within a component."); + } + } + + var tag = nextReactTag; + nextReactTag += 2; + var node = createNode( + tag, // reactTag + "RCTRawText", // viewName + rootContainerInstance, // rootTag + { + text: text + }, // props + internalInstanceHandle // instance handle + ); + return { + node: node + }; + } + function getRootHostContext(rootContainerInstance) { + return { + isInAParentText: false + }; + } + function getChildHostContext(parentHostContext, type) { + var prevIsInAParentText = parentHostContext.isInAParentText; + var isInAParentText = + type === "AndroidTextInput" || // Android + type === "RCTMultilineTextInputView" || // iOS + type === "RCTSinglelineTextInputView" || // iOS + type === "RCTText" || + type === "RCTVirtualText"; // TODO: If this is an offscreen host container, we should reuse the + // parent context. + + if (prevIsInAParentText !== isInAParentText) { + return { + isInAParentText: isInAParentText + }; + } else { + return parentHostContext; + } + } + function getPublicInstance(instance) { + if ( + instance.canonical != null && + instance.canonical.publicInstance != null + ) { + return instance.canonical.publicInstance; + } // For compatibility with the legacy renderer, in case it's used with Fabric + // in the same app. + // $FlowExpectedError[prop-missing] + + if (instance._nativeTag != null) { + // $FlowExpectedError[incompatible-return] + return instance; + } + + return null; + } + + function getPublicTextInstance(textInstance, internalInstanceHandle) { + if (textInstance.publicInstance == null) { + textInstance.publicInstance = + ReactNativePrivateInterface.createPublicTextInstance( + internalInstanceHandle + ); + } + + return textInstance.publicInstance; + } + + function getPublicInstanceFromInternalInstanceHandle( + internalInstanceHandle + ) { + var instance = internalInstanceHandle.stateNode; // React resets all the fields in the fiber when the component is unmounted + // to prevent memory leaks. + + if (instance == null) { + return null; + } + + if (internalInstanceHandle.tag === HostText) { + var textInstance = instance; + return getPublicTextInstance(textInstance, internalInstanceHandle); + } + + var elementInstance = internalInstanceHandle.stateNode; + return getPublicInstance(elementInstance); + } + function shouldSetTextContent(type, props) { + // TODO (bvaughn) Revisit this decision. + // Always returning false simplifies the createInstance() implementation, + // But creates an additional child Fiber for raw text children. + // No additional native views are created though. + // It's not clear to me which is better so I'm deferring for now. + // More context @ github.com/facebook/react/pull/8560#discussion_r92111303 + return false; + } + function getCurrentEventPriority() { + var currentEventPriority = fabricGetCurrentEventPriority + ? fabricGetCurrentEventPriority() + : null; + + if (currentEventPriority != null) { + switch (currentEventPriority) { + case FabricDiscretePriority: + return DiscreteEventPriority; + + case FabricDefaultPriority: + default: + return DefaultEventPriority; + } + } + + return DefaultEventPriority; + } + function shouldAttemptEagerTransition() { + return false; + } // The Fabric renderer is secondary to the existing React Native renderer. + + var warnsIfNotActing = false; + var scheduleTimeout = setTimeout; + var cancelTimeout = clearTimeout; + var noTimeout = -1; // ------------------- + function cloneInstance( + instance, + type, + oldProps, + newProps, + keepChildren, + newChildSet + ) { + var viewConfig = instance.canonical.viewConfig; + var updatePayload = diff(oldProps, newProps, viewConfig.validAttributes); // TODO: If the event handlers have changed, we need to update the current props + // in the commit phase but there is no host config hook to do it yet. + // So instead we hack it by updating it in the render phase. + + instance.canonical.currentProps = newProps; + var node = instance.node; + var clone; + + if (keepChildren) { + if (updatePayload !== null) { + clone = cloneNodeWithNewProps(node, updatePayload); + } else { + // No changes + return instance; + } + } else { + // If passChildrenWhenCloningPersistedNodes is enabled, children will be non-null + if (newChildSet != null) { + if (updatePayload !== null) { + clone = cloneNodeWithNewChildrenAndProps( + node, + newChildSet, + updatePayload + ); + } else { + clone = cloneNodeWithNewChildren(node, newChildSet); + } + } else { + if (updatePayload !== null) { + clone = cloneNodeWithNewChildrenAndProps(node, updatePayload); + } else { + clone = cloneNodeWithNewChildren(node); + } + } + } + + return { + node: clone, + canonical: instance.canonical + }; + } + function cloneHiddenInstance(instance, type, props) { + var viewConfig = instance.canonical.viewConfig; + var node = instance.node; + var updatePayload = create( + { + style: { + display: "none" + } + }, + viewConfig.validAttributes + ); + return { + node: cloneNodeWithNewProps(node, updatePayload), + canonical: instance.canonical + }; + } + function cloneHiddenTextInstance(instance, text) { + throw new Error("Not yet implemented."); + } + function createContainerChildSet() { + { + return createChildNodeSet(); + } + } + function appendChildToContainerChildSet(childSet, child) { + { + appendChildNodeToSet(childSet, child.node); + } + } + function finalizeContainerChildren(container, newChildren) { + completeRoot(container, newChildren); + } + function replaceContainerChildren(container, newChildren) { + // Noop - children will be replaced in finalizeContainerChildren + } + function preloadInstance(type, props) { + return true; + } + function waitForCommitToBeReady() { + return null; + } + + // This is ok in DOM because they types are interchangeable, but in React Native + // they aren't. + + function getInstanceFromNode(node) { + var instance = node; // In React Native, node is never a text instance + + if ( + instance.canonical != null && + instance.canonical.internalInstanceHandle != null + ) { + return instance.canonical.internalInstanceHandle; + } // $FlowFixMe[incompatible-return] DevTools incorrectly passes a fiber in React Native. + + return node; + } + + function getNodeFromInstance(fiber) { + var publicInstance = getPublicInstance(fiber.stateNode); + + if (publicInstance == null) { + throw new Error("Could not find host instance from fiber"); + } + + return publicInstance; + } + + function getFiberCurrentPropsFromNode(instance) { + return instance.canonical.currentProps; + } + + var ReactFabricGlobalResponderHandler = { + onChange: function (from, to, blockNativeResponder) { + if (from && from.stateNode) { + // equivalent to clearJSResponder + nativeFabricUIManager.setIsJSResponder( + from.stateNode.node, + false, + blockNativeResponder || false + ); + } + + if (to && to.stateNode) { + // equivalent to setJSResponder + nativeFabricUIManager.setIsJSResponder( + to.stateNode.node, + true, + blockNativeResponder || false + ); + } + } + }; + + setComponentTree( + getFiberCurrentPropsFromNode, + getInstanceFromNode, + getNodeFromInstance + ); + ResponderEventPlugin.injection.injectGlobalResponderHandler( + ReactFabricGlobalResponderHandler + ); + + /** + * `ReactInstanceMap` maintains a mapping from a public facing stateful + * instance (key) and the internal representation (value). This allows public + * methods to accept the user facing instance as an argument and map them back + * to internal methods. + * + * Note that this module is currently shared and assumed to be stateless. + * If this becomes an actual Map, that will break. + */ + function get(key) { + return key._reactInternals; + } + function set(key, value) { + key._reactInternals = value; + } + + // ATTENTION + // When adding new symbols to this file, + // Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols' + // The Symbol used to tag the ReactElement-like types. + var REACT_ELEMENT_TYPE = Symbol.for("react.element"); + var REACT_PORTAL_TYPE = Symbol.for("react.portal"); + var REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"); + var REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"); + var REACT_PROFILER_TYPE = Symbol.for("react.profiler"); + var REACT_PROVIDER_TYPE = Symbol.for("react.provider"); + var REACT_CONTEXT_TYPE = Symbol.for("react.context"); + var REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context"); + var REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"); + var REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"); + var REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"); + var REACT_MEMO_TYPE = Symbol.for("react.memo"); + var REACT_LAZY_TYPE = Symbol.for("react.lazy"); + var REACT_SCOPE_TYPE = Symbol.for("react.scope"); + var REACT_DEBUG_TRACING_MODE_TYPE = Symbol.for("react.debug_trace_mode"); + var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); + var REACT_LEGACY_HIDDEN_TYPE = Symbol.for("react.legacy_hidden"); + var REACT_CACHE_TYPE = Symbol.for("react.cache"); + var REACT_TRACING_MARKER_TYPE = Symbol.for("react.tracing_marker"); + var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; + var FAUX_ITERATOR_SYMBOL = "@@iterator"; + function getIteratorFn(maybeIterable) { + if (maybeIterable === null || typeof maybeIterable !== "object") { + return null; + } + + var maybeIterator = + (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || + maybeIterable[FAUX_ITERATOR_SYMBOL]; + + if (typeof maybeIterator === "function") { + return maybeIterator; + } + + return null; + } + + function getWrappedName$1(outerType, innerType, wrapperName) { + var displayName = outerType.displayName; + + if (displayName) { + return displayName; + } + + var functionName = innerType.displayName || innerType.name || ""; + return functionName !== "" + ? wrapperName + "(" + functionName + ")" + : wrapperName; + } // Keep in sync with react-reconciler/getComponentNameFromFiber + + function getContextName$1(type) { + return type.displayName || "Context"; + } + + var REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"); // Note that the reconciler package should generally prefer to use getComponentNameFromFiber() instead. + + function getComponentNameFromType(type) { + if (type == null) { + // Host root, text node or just invalid type. + return null; + } + + if (typeof type === "function") { + if (type.$$typeof === REACT_CLIENT_REFERENCE) { + // TODO: Create a convention for naming client references with debug info. return null; } - } - // eslint-disable-next-line no-fallthrough - } - } - - return null; -} - -function getWrappedName$1(outerType, innerType, wrapperName) { - var functionName = innerType.displayName || innerType.name || ""; - return ( - outerType.displayName || - (functionName !== "" ? wrapperName + "(" + functionName + ")" : wrapperName) - ); -} // Keep in sync with shared/getComponentNameFromType - -function getContextName$1(type) { - return type.displayName || "Context"; -} - -function getComponentNameFromFiber(fiber) { - var tag = fiber.tag, - type = fiber.type; - - switch (tag) { - case CacheComponent: - return "Cache"; - - case ContextConsumer: - var context = type; - return getContextName$1(context) + ".Consumer"; - - case ContextProvider: - var provider = type; - return getContextName$1(provider._context) + ".Provider"; - - case DehydratedFragment: - return "DehydratedFragment"; - - case ForwardRef: - return getWrappedName$1(type, type.render, "ForwardRef"); - - case Fragment: - return "Fragment"; - - case HostComponent: - // Host component type is the display name (e.g. "div", "View") - return type; - - case HostPortal: - return "Portal"; - - case HostRoot: - return "Root"; - - case HostText: - return "Text"; - - case LazyComponent: - // Name comes from the type in this case; we don't have a tag. - return getComponentNameFromType(type); - - case Mode: - if (type === REACT_STRICT_MODE_TYPE) { - // Don't be less specific than shared/getComponentNameFromType - return "StrictMode"; - } - - return "Mode"; - - case OffscreenComponent: - return "Offscreen"; - - case Profiler: - return "Profiler"; - - case ScopeComponent: - return "Scope"; - - case SuspenseComponent: - return "Suspense"; - - case SuspenseListComponent: - return "SuspenseList"; - - case TracingMarkerComponent: - return "TracingMarker"; - // The display name for this tags come from the user-provided type: - - case ClassComponent: - case FunctionComponent: - case IncompleteClassComponent: - case IndeterminateComponent: - case MemoComponent: - case SimpleMemoComponent: - if (typeof type === "function") { return type.displayName || type.name || null; } @@ -3018,7057 +4949,3176 @@ function getComponentNameFromFiber(fiber) { return type; } - break; - } + switch (type) { + case REACT_FRAGMENT_TYPE: + return "Fragment"; - return null; -} + case REACT_PORTAL_TYPE: + return "Portal"; -// Don't change these two values. They're used by React Dev Tools. -var NoFlags = - /* */ - 0; -var PerformedWork = - /* */ - 1; // You can change the rest (and add more). + case REACT_PROFILER_TYPE: + return "Profiler"; -var Placement = - /* */ - 2; -var Update = - /* */ - 4; -var ChildDeletion = - /* */ - 16; -var ContentReset = - /* */ - 32; -var Callback = - /* */ - 64; -var DidCapture = - /* */ - 128; -var ForceClientRender = - /* */ - 256; -var Ref = - /* */ - 512; -var Snapshot = - /* */ - 1024; -var Passive = - /* */ - 2048; -var Hydrating = - /* */ - 4096; -var Visibility = - /* */ - 8192; -var StoreConsistency = - /* */ - 16384; -var LifecycleEffectMask = - Passive | Update | Callback | Ref | Snapshot | StoreConsistency; // Union of all commit flags (flags with the lifetime of a particular commit) + case REACT_STRICT_MODE_TYPE: + return "StrictMode"; -var HostEffectMask = - /* */ - 32767; // These are not really side effects, but we still reuse this field. + case REACT_SUSPENSE_TYPE: + return "Suspense"; -var Incomplete = - /* */ - 32768; -var ShouldCapture = - /* */ - 65536; -var ForceUpdateForLegacySuspense = - /* */ - 131072; -var Forked = - /* */ - 1048576; // Static tags describe aspects of a fiber that are not specific to a render, -// e.g. a fiber uses a passive effect (even if there are no updates on this particular render). -// This enables us to defer more work in the unmount case, -// since we can defer traversing the tree during layout to look for Passive effects, -// and instead rely on the static flag as a signal that there may be cleanup work. - -var RefStatic = - /* */ - 2097152; -var LayoutStatic = - /* */ - 4194304; -var PassiveStatic = - /* */ - 8388608; // These flags allow us to traverse to fibers that have effects on mount -// don't contain effects, by checking subtreeFlags. - -var BeforeMutationMask = // TODO: Remove Update flag from before mutation phase by re-landing Visibility - // flag logic (see #20043) - Update | Snapshot | 0; -var MutationMask = - Placement | - Update | - ChildDeletion | - ContentReset | - Ref | - Hydrating | - Visibility; -var LayoutMask = Update | Callback | Ref | Visibility; // TODO: Split into PassiveMountMask and PassiveUnmountMask - -var PassiveMask = Passive | ChildDeletion; // Union of tags that don't get reset on clones. -// This allows certain concepts to persist without recalculating them, -// e.g. whether a subtree contains passive effects or portals. - -var StaticMask = LayoutStatic | PassiveStatic | RefStatic; - -var ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner; -function getNearestMountedFiber(fiber) { - var node = fiber; - var nearestMounted = fiber; - - if (!fiber.alternate) { - // If there is no alternate, this might be a new tree that isn't inserted - // yet. If it is, then it will have a pending insertion effect on it. - var nextNode = node; - - do { - node = nextNode; - - if ((node.flags & (Placement | Hydrating)) !== NoFlags) { - // This is an insertion or in-progress hydration. The nearest possible - // mounted fiber is the parent but we need to continue to figure out - // if that one is still mounted. - nearestMounted = node.return; + case REACT_SUSPENSE_LIST_TYPE: + return "SuspenseList"; } - nextNode = node.return; - } while (nextNode); - } else { - while (node.return) { - node = node.return; - } - } + if (typeof type === "object") { + { + if (typeof type.tag === "number") { + error( + "Received an unexpected object in getComponentNameFromType(). " + + "This is likely a bug in React. Please file an issue." + ); + } + } - if (node.tag === HostRoot) { - // TODO: Check if this was a nested HostRoot when used with - // renderContainerIntoSubtree. - return nearestMounted; - } // If we didn't hit the root, that means that we're in an disconnected tree - // that has been unmounted. + switch (type.$$typeof) { + case REACT_CONTEXT_TYPE: + var context = type; + return getContextName$1(context) + ".Consumer"; - return null; -} -function isFiberMounted(fiber) { - return getNearestMountedFiber(fiber) === fiber; -} -function isMounted(component) { - { - var owner = ReactCurrentOwner.current; + case REACT_PROVIDER_TYPE: + var provider = type; + return getContextName$1(provider._context) + ".Provider"; - if (owner !== null && owner.tag === ClassComponent) { - var ownerFiber = owner; - var instance = ownerFiber.stateNode; + case REACT_FORWARD_REF_TYPE: + return getWrappedName$1(type, type.render, "ForwardRef"); - if (!instance._warnedAboutRefsInRender) { - error( - "%s is accessing isMounted inside its render() function. " + - "render() should be a pure function of props and state. It should " + - "never access something that requires stale data from the previous " + - "render, such as refs. Move this logic to componentDidMount and " + - "componentDidUpdate instead.", - getComponentNameFromFiber(ownerFiber) || "A component" - ); + case REACT_MEMO_TYPE: + var outerName = type.displayName || null; + + if (outerName !== null) { + return outerName; + } + + return getComponentNameFromType(type.type) || "Memo"; + + case REACT_LAZY_TYPE: { + var lazyComponent = type; + var payload = lazyComponent._payload; + var init = lazyComponent._init; + + try { + return getComponentNameFromType(init(payload)); + } catch (x) { + return null; + } + } + } } - instance._warnedAboutRefsInRender = true; - } - } - - var fiber = get(component); - - if (!fiber) { - return false; - } - - return getNearestMountedFiber(fiber) === fiber; -} - -function assertIsMounted(fiber) { - if (getNearestMountedFiber(fiber) !== fiber) { - throw new Error("Unable to find node on an unmounted component."); - } -} - -function findCurrentFiberUsingSlowPath(fiber) { - var alternate = fiber.alternate; - - if (!alternate) { - // If there is no alternate, then we only need to check if it is mounted. - var nearestMounted = getNearestMountedFiber(fiber); - - if (nearestMounted === null) { - throw new Error("Unable to find node on an unmounted component."); - } - - if (nearestMounted !== fiber) { return null; } - return fiber; - } // If we have two possible branches, we'll walk backwards up to the root - // to see what path the root points to. On the way we may hit one of the - // special cases and we'll deal with them. + function getWrappedName(outerType, innerType, wrapperName) { + var functionName = innerType.displayName || innerType.name || ""; + return ( + outerType.displayName || + (functionName !== "" + ? wrapperName + "(" + functionName + ")" + : wrapperName) + ); + } // Keep in sync with shared/getComponentNameFromType - var a = fiber; - var b = alternate; - - while (true) { - var parentA = a.return; - - if (parentA === null) { - // We're at the root. - break; + function getContextName(type) { + return type.displayName || "Context"; } - var parentB = parentA.alternate; + function getComponentNameFromFiber(fiber) { + var tag = fiber.tag, + type = fiber.type; - if (parentB === null) { - // There is no alternate. This is an unusual case. Currently, it only - // happens when a Suspense component is hidden. An extra fragment fiber - // is inserted in between the Suspense fiber and its children. Skip - // over this extra fragment fiber and proceed to the next parent. - var nextParent = parentA.return; + switch (tag) { + case CacheComponent: + return "Cache"; - if (nextParent !== null) { - a = b = nextParent; - continue; - } // If there's no parent, we're at the root. + case ContextConsumer: + var context = type; + return getContextName(context) + ".Consumer"; - break; - } // If both copies of the parent fiber point to the same child, we can - // assume that the child is current. This happens when we bailout on low - // priority: the bailed out fiber's child reuses the current child. + case ContextProvider: + var provider = type; + return getContextName(provider._context) + ".Provider"; - if (parentA.child === parentB.child) { - var child = parentA.child; + case DehydratedFragment: + return "DehydratedFragment"; - while (child) { - if (child === a) { - // We've determined that A is the current branch. - assertIsMounted(parentA); - return fiber; + case ForwardRef: + return getWrappedName(type, type.render, "ForwardRef"); + + case Fragment: + return "Fragment"; + + case HostHoistable: + case HostSingleton: + case HostComponent: + // Host component type is the display name (e.g. "div", "View") + return type; + + case HostPortal: + return "Portal"; + + case HostRoot: + return "Root"; + + case HostText: + return "Text"; + + case LazyComponent: + // Name comes from the type in this case; we don't have a tag. + return getComponentNameFromType(type); + + case Mode: + if (type === REACT_STRICT_MODE_TYPE) { + // Don't be less specific than shared/getComponentNameFromType + return "StrictMode"; + } + + return "Mode"; + + case OffscreenComponent: + return "Offscreen"; + + case Profiler: + return "Profiler"; + + case ScopeComponent: + return "Scope"; + + case SuspenseComponent: + return "Suspense"; + + case SuspenseListComponent: + return "SuspenseList"; + + case TracingMarkerComponent: + return "TracingMarker"; + // The display name for this tags come from the user-provided type: + + case ClassComponent: + case FunctionComponent: + case IncompleteClassComponent: + case IndeterminateComponent: + case MemoComponent: + case SimpleMemoComponent: + if (typeof type === "function") { + return type.displayName || type.name || null; + } + + if (typeof type === "string") { + return type; + } + + break; + } + + return null; + } + + var ReactCurrentOwner$3 = ReactSharedInternals.ReactCurrentOwner; + function getNearestMountedFiber(fiber) { + var node = fiber; + var nearestMounted = fiber; + + if (!fiber.alternate) { + // If there is no alternate, this might be a new tree that isn't inserted + // yet. If it is, then it will have a pending insertion effect on it. + var nextNode = node; + + do { + node = nextNode; + + if ((node.flags & (Placement | Hydrating)) !== NoFlags$1) { + // This is an insertion or in-progress hydration. The nearest possible + // mounted fiber is the parent but we need to continue to figure out + // if that one is still mounted. + nearestMounted = node.return; + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + nextNode = node.return; + } while (nextNode); + } else { + while (node.return) { + node = node.return; + } + } + + if (node.tag === HostRoot) { + // TODO: Check if this was a nested HostRoot when used with + // renderContainerIntoSubtree. + return nearestMounted; + } // If we didn't hit the root, that means that we're in an disconnected tree + // that has been unmounted. + + return null; + } + function isFiberMounted(fiber) { + return getNearestMountedFiber(fiber) === fiber; + } + function isMounted(component) { + { + var owner = ReactCurrentOwner$3.current; + + if (owner !== null && owner.tag === ClassComponent) { + var ownerFiber = owner; + var instance = ownerFiber.stateNode; + + if (!instance._warnedAboutRefsInRender) { + error( + "%s is accessing isMounted inside its render() function. " + + "render() should be a pure function of props and state. It should " + + "never access something that requires stale data from the previous " + + "render, such as refs. Move this logic to componentDidMount and " + + "componentDidUpdate instead.", + getComponentNameFromFiber(ownerFiber) || "A component" + ); + } + + instance._warnedAboutRefsInRender = true; + } + } + + var fiber = get(component); + + if (!fiber) { + return false; + } + + return getNearestMountedFiber(fiber) === fiber; + } + + function assertIsMounted(fiber) { + if (getNearestMountedFiber(fiber) !== fiber) { + throw new Error("Unable to find node on an unmounted component."); + } + } + + function findCurrentFiberUsingSlowPath(fiber) { + var alternate = fiber.alternate; + + if (!alternate) { + // If there is no alternate, then we only need to check if it is mounted. + var nearestMounted = getNearestMountedFiber(fiber); + + if (nearestMounted === null) { + throw new Error("Unable to find node on an unmounted component."); } - if (child === b) { - // We've determined that B is the current branch. - assertIsMounted(parentA); - return alternate; + if (nearestMounted !== fiber) { + return null; + } + + return fiber; + } // If we have two possible branches, we'll walk backwards up to the root + // to see what path the root points to. On the way we may hit one of the + // special cases and we'll deal with them. + + var a = fiber; + var b = alternate; + + while (true) { + var parentA = a.return; + + if (parentA === null) { + // We're at the root. + break; + } + + var parentB = parentA.alternate; + + if (parentB === null) { + // There is no alternate. This is an unusual case. Currently, it only + // happens when a Suspense component is hidden. An extra fragment fiber + // is inserted in between the Suspense fiber and its children. Skip + // over this extra fragment fiber and proceed to the next parent. + var nextParent = parentA.return; + + if (nextParent !== null) { + a = b = nextParent; + continue; + } // If there's no parent, we're at the root. + + break; + } // If both copies of the parent fiber point to the same child, we can + // assume that the child is current. This happens when we bailout on low + // priority: the bailed out fiber's child reuses the current child. + + if (parentA.child === parentB.child) { + var child = parentA.child; + + while (child) { + if (child === a) { + // We've determined that A is the current branch. + assertIsMounted(parentA); + return fiber; + } + + if (child === b) { + // We've determined that B is the current branch. + assertIsMounted(parentA); + return alternate; + } + + child = child.sibling; + } // We should never have an alternate for any mounting node. So the only + // way this could possibly happen is if this was unmounted, if at all. + + throw new Error("Unable to find node on an unmounted component."); + } + + if (a.return !== b.return) { + // The return pointer of A and the return pointer of B point to different + // fibers. We assume that return pointers never criss-cross, so A must + // belong to the child set of A.return, and B must belong to the child + // set of B.return. + a = parentA; + b = parentB; + } else { + // The return pointers point to the same fiber. We'll have to use the + // default, slow path: scan the child sets of each parent alternate to see + // which child belongs to which set. + // + // Search parent A's child set + var didFindChild = false; + var _child = parentA.child; + + while (_child) { + if (_child === a) { + didFindChild = true; + a = parentA; + b = parentB; + break; + } + + if (_child === b) { + didFindChild = true; + b = parentA; + a = parentB; + break; + } + + _child = _child.sibling; + } + + if (!didFindChild) { + // Search parent B's child set + _child = parentB.child; + + while (_child) { + if (_child === a) { + didFindChild = true; + a = parentB; + b = parentA; + break; + } + + if (_child === b) { + didFindChild = true; + b = parentB; + a = parentA; + break; + } + + _child = _child.sibling; + } + + if (!didFindChild) { + throw new Error( + "Child was not found in either parent set. This indicates a bug " + + "in React related to the return pointer. Please file an issue." + ); + } + } + } + + if (a.alternate !== b) { + throw new Error( + "Return fibers should always be each others' alternates. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } // If the root is not a host container, we're in a disconnected tree. I.e. + // unmounted. + + if (a.tag !== HostRoot) { + throw new Error("Unable to find node on an unmounted component."); + } + + if (a.stateNode.current === a) { + // We've determined that A is the current branch. + return fiber; + } // Otherwise B has to be current branch. + + return alternate; + } + function findCurrentHostFiber(parent) { + var currentParent = findCurrentFiberUsingSlowPath(parent); + return currentParent !== null + ? findCurrentHostFiberImpl(currentParent) + : null; + } + + function findCurrentHostFiberImpl(node) { + // Next we'll drill down this component to find the first HostComponent/Text. + var tag = node.tag; + + if ( + tag === HostComponent || + tag === HostHoistable || + tag === HostSingleton || + tag === HostText + ) { + return node; + } + + var child = node.child; + + while (child !== null) { + var match = findCurrentHostFiberImpl(child); + + if (match !== null) { + return match; } child = child.sibling; - } // We should never have an alternate for any mounting node. So the only - // way this could possibly happen is if this was unmounted, if at all. - - throw new Error("Unable to find node on an unmounted component."); - } - - if (a.return !== b.return) { - // The return pointer of A and the return pointer of B point to different - // fibers. We assume that return pointers never criss-cross, so A must - // belong to the child set of A.return, and B must belong to the child - // set of B.return. - a = parentA; - b = parentB; - } else { - // The return pointers point to the same fiber. We'll have to use the - // default, slow path: scan the child sets of each parent alternate to see - // which child belongs to which set. - // - // Search parent A's child set - var didFindChild = false; - var _child = parentA.child; - - while (_child) { - if (_child === a) { - didFindChild = true; - a = parentA; - b = parentB; - break; - } - - if (_child === b) { - didFindChild = true; - b = parentA; - a = parentB; - break; - } - - _child = _child.sibling; } - if (!didFindChild) { - // Search parent B's child set - _child = parentB.child; - - while (_child) { - if (_child === a) { - didFindChild = true; - a = parentB; - b = parentA; - break; - } - - if (_child === b) { - didFindChild = true; - b = parentB; - a = parentA; - break; - } - - _child = _child.sibling; - } - - if (!didFindChild) { - throw new Error( - "Child was not found in either parent set. This indicates a bug " + - "in React related to the return pointer. Please file an issue." - ); - } - } - } - - if (a.alternate !== b) { - throw new Error( - "Return fibers should always be each others' alternates. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - } // If the root is not a host container, we're in a disconnected tree. I.e. - // unmounted. - - if (a.tag !== HostRoot) { - throw new Error("Unable to find node on an unmounted component."); - } - - if (a.stateNode.current === a) { - // We've determined that A is the current branch. - return fiber; - } // Otherwise B has to be current branch. - - return alternate; -} -function findCurrentHostFiber(parent) { - var currentParent = findCurrentFiberUsingSlowPath(parent); - return currentParent !== null - ? findCurrentHostFiberImpl(currentParent) - : null; -} - -function findCurrentHostFiberImpl(node) { - // Next we'll drill down this component to find the first HostComponent/Text. - if (node.tag === HostComponent || node.tag === HostText) { - return node; - } - - var child = node.child; - - while (child !== null) { - var match = findCurrentHostFiberImpl(child); - - if (match !== null) { - return match; - } - - child = child.sibling; - } - - return null; -} -function doesFiberContain(parentFiber, childFiber) { - var node = childFiber; - var parentFiberAlternate = parentFiber.alternate; - - while (node !== null) { - if (node === parentFiber || node === parentFiberAlternate) { - return true; - } - - node = node.return; - } - - return false; -} - -/** - * In the future, we should cleanup callbacks by cancelling them instead of - * using this. - */ -function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { - return function() { - if (!callback) { - return undefined; - } // This protects against createClass() components. - // We don't know if there is code depending on it. - // We intentionally don't use isMounted() because even accessing - // isMounted property on a React ES6 class will trigger a warning. - - if (typeof context.__isMounted === "boolean") { - if (!context.__isMounted) { - return undefined; - } - } // FIXME: there used to be other branches that protected - // against unmounted host components. But RN host components don't - // define isMounted() anymore, so those checks didn't do anything. - // They caused false positive warning noise so we removed them: - // https://github.com/facebook/react-native/issues/18868#issuecomment-413579095 - // However, this means that the callback is NOT guaranteed to be safe - // for host components. The solution we should implement is to make - // UIManager.measure() and similar calls truly cancelable. Then we - // can change our own code calling them to cancel when something unmounts. - - return callback.apply(context, arguments); - }; -} -function warnForStyleProps(props, validAttributes) { - { - for (var key in validAttributes.style) { - if (!(validAttributes[key] || props[key] === undefined)) { - error( - "You are setting the style `{ %s" + - ": ... }` as a prop. You " + - "should nest it in a style object. " + - "E.g. `{ style: { %s" + - ": ... } }`", - key, - key - ); - } - } - } -} - -// Modules provided by RN: -var emptyObject = {}; -/** - * Create a payload that contains all the updates between two sets of props. - * - * These helpers are all encapsulated into a single module, because they use - * mutation as a performance optimization which leads to subtle shared - * dependencies between the code paths. To avoid this mutable state leaking - * across modules, I've kept them isolated to this module. - */ - -// Tracks removed keys -var removedKeys = null; -var removedKeyCount = 0; -var deepDifferOptions = { - unsafelyIgnoreFunctions: true -}; - -function defaultDiffer(prevProp, nextProp) { - if (typeof nextProp !== "object" || nextProp === null) { - // Scalars have already been checked for equality - return true; - } else { - // For objects and arrays, the default diffing algorithm is a deep compare - return ReactNativePrivateInterface.deepDiffer( - prevProp, - nextProp, - deepDifferOptions - ); - } -} - -function restoreDeletedValuesInNestedArray( - updatePayload, - node, - validAttributes -) { - if (isArray(node)) { - var i = node.length; - - while (i-- && removedKeyCount > 0) { - restoreDeletedValuesInNestedArray( - updatePayload, - node[i], - validAttributes - ); - } - } else if (node && removedKeyCount > 0) { - var obj = node; - - for (var propKey in removedKeys) { - if (!removedKeys[propKey]) { - continue; - } - - var nextProp = obj[propKey]; - - if (nextProp === undefined) { - continue; - } - - var attributeConfig = validAttributes[propKey]; - - if (!attributeConfig) { - continue; // not a valid native prop - } - - if (typeof nextProp === "function") { - nextProp = true; - } - - if (typeof nextProp === "undefined") { - nextProp = null; - } - - if (typeof attributeConfig !== "object") { - // case: !Object is the default case - updatePayload[propKey] = nextProp; - } else if ( - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" - ) { - // case: CustomAttributeConfiguration - var nextValue = - typeof attributeConfig.process === "function" - ? attributeConfig.process(nextProp) - : nextProp; - updatePayload[propKey] = nextValue; - } - - removedKeys[propKey] = false; - removedKeyCount--; - } - } -} - -function diffNestedArrayProperty( - updatePayload, - prevArray, - nextArray, - validAttributes -) { - var minLength = - prevArray.length < nextArray.length ? prevArray.length : nextArray.length; - var i; - - for (i = 0; i < minLength; i++) { - // Diff any items in the array in the forward direction. Repeated keys - // will be overwritten by later values. - updatePayload = diffNestedProperty( - updatePayload, - prevArray[i], - nextArray[i], - validAttributes - ); - } - - for (; i < prevArray.length; i++) { - // Clear out all remaining properties. - updatePayload = clearNestedProperty( - updatePayload, - prevArray[i], - validAttributes - ); - } - - for (; i < nextArray.length; i++) { - // Add all remaining properties. - updatePayload = addNestedProperty( - updatePayload, - nextArray[i], - validAttributes - ); - } - - return updatePayload; -} - -function diffNestedProperty( - updatePayload, - prevProp, - nextProp, - validAttributes -) { - if (!updatePayload && prevProp === nextProp) { - // If no properties have been added, then we can bail out quickly on object - // equality. - return updatePayload; - } - - if (!prevProp || !nextProp) { - if (nextProp) { - return addNestedProperty(updatePayload, nextProp, validAttributes); - } - - if (prevProp) { - return clearNestedProperty(updatePayload, prevProp, validAttributes); - } - - return updatePayload; - } - - if (!isArray(prevProp) && !isArray(nextProp)) { - // Both are leaves, we can diff the leaves. - return diffProperties(updatePayload, prevProp, nextProp, validAttributes); - } - - if (isArray(prevProp) && isArray(nextProp)) { - // Both are arrays, we can diff the arrays. - return diffNestedArrayProperty( - updatePayload, - prevProp, - nextProp, - validAttributes - ); - } - - if (isArray(prevProp)) { - return diffProperties( - updatePayload, // $FlowFixMe - We know that this is always an object when the input is. - ReactNativePrivateInterface.flattenStyle(prevProp), // $FlowFixMe - We know that this isn't an array because of above flow. - nextProp, - validAttributes - ); - } - - return diffProperties( - updatePayload, - prevProp, // $FlowFixMe - We know that this is always an object when the input is. - ReactNativePrivateInterface.flattenStyle(nextProp), - validAttributes - ); -} -/** - * addNestedProperty takes a single set of props and valid attribute - * attribute configurations. It processes each prop and adds it to the - * updatePayload. - */ - -function addNestedProperty(updatePayload, nextProp, validAttributes) { - if (!nextProp) { - return updatePayload; - } - - if (!isArray(nextProp)) { - // Add each property of the leaf. - return addProperties(updatePayload, nextProp, validAttributes); - } - - for (var i = 0; i < nextProp.length; i++) { - // Add all the properties of the array. - updatePayload = addNestedProperty( - updatePayload, - nextProp[i], - validAttributes - ); - } - - return updatePayload; -} -/** - * clearNestedProperty takes a single set of props and valid attributes. It - * adds a null sentinel to the updatePayload, for each prop key. - */ - -function clearNestedProperty(updatePayload, prevProp, validAttributes) { - if (!prevProp) { - return updatePayload; - } - - if (!isArray(prevProp)) { - // Add each property of the leaf. - return clearProperties(updatePayload, prevProp, validAttributes); - } - - for (var i = 0; i < prevProp.length; i++) { - // Add all the properties of the array. - updatePayload = clearNestedProperty( - updatePayload, - prevProp[i], - validAttributes - ); - } - - return updatePayload; -} -/** - * diffProperties takes two sets of props and a set of valid attributes - * and write to updatePayload the values that changed or were deleted. - * If no updatePayload is provided, a new one is created and returned if - * anything changed. - */ - -function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { - var attributeConfig; - var nextProp; - var prevProp; - - for (var propKey in nextProps) { - attributeConfig = validAttributes[propKey]; - - if (!attributeConfig) { - continue; // not a valid native prop - } - - prevProp = prevProps[propKey]; - nextProp = nextProps[propKey]; // functions are converted to booleans as markers that the associated - // events should be sent from native. - - if (typeof nextProp === "function") { - nextProp = true; // If nextProp is not a function, then don't bother changing prevProp - // since nextProp will win and go into the updatePayload regardless. - - if (typeof prevProp === "function") { - prevProp = true; - } - } // An explicit value of undefined is treated as a null because it overrides - // any other preceding value. - - if (typeof nextProp === "undefined") { - nextProp = null; - - if (typeof prevProp === "undefined") { - prevProp = null; - } - } - - if (removedKeys) { - removedKeys[propKey] = false; - } - - if (updatePayload && updatePayload[propKey] !== undefined) { - // Something else already triggered an update to this key because another - // value diffed. Since we're now later in the nested arrays our value is - // more important so we need to calculate it and override the existing - // value. It doesn't matter if nothing changed, we'll set it anyway. - // Pattern match on: attributeConfig - if (typeof attributeConfig !== "object") { - // case: !Object is the default case - updatePayload[propKey] = nextProp; - } else if ( - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" - ) { - // case: CustomAttributeConfiguration - var nextValue = - typeof attributeConfig.process === "function" - ? attributeConfig.process(nextProp) - : nextProp; - updatePayload[propKey] = nextValue; - } - - continue; - } - - if (prevProp === nextProp) { - continue; // nothing changed - } // Pattern match on: attributeConfig - - if (typeof attributeConfig !== "object") { - // case: !Object is the default case - if (defaultDiffer(prevProp, nextProp)) { - // a normal leaf has changed - (updatePayload || (updatePayload = {}))[propKey] = nextProp; - } - } else if ( - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" - ) { - // case: CustomAttributeConfiguration - var shouldUpdate = - prevProp === undefined || - (typeof attributeConfig.diff === "function" - ? attributeConfig.diff(prevProp, nextProp) - : defaultDiffer(prevProp, nextProp)); - - if (shouldUpdate) { - var _nextValue = - typeof attributeConfig.process === "function" - ? attributeConfig.process(nextProp) - : nextProp; - - (updatePayload || (updatePayload = {}))[propKey] = _nextValue; - } - } else { - // default: fallthrough case when nested properties are defined - removedKeys = null; - removedKeyCount = 0; // We think that attributeConfig is not CustomAttributeConfiguration at - // this point so we assume it must be AttributeConfiguration. - - updatePayload = diffNestedProperty( - updatePayload, - prevProp, - nextProp, - attributeConfig - ); - - if (removedKeyCount > 0 && updatePayload) { - restoreDeletedValuesInNestedArray( - updatePayload, - nextProp, - attributeConfig - ); - removedKeys = null; - } - } - } // Also iterate through all the previous props to catch any that have been - // removed and make sure native gets the signal so it can reset them to the - // default. - - for (var _propKey in prevProps) { - if (nextProps[_propKey] !== undefined) { - continue; // we've already covered this key in the previous pass - } - - attributeConfig = validAttributes[_propKey]; - - if (!attributeConfig) { - continue; // not a valid native prop - } - - if (updatePayload && updatePayload[_propKey] !== undefined) { - // This was already updated to a diff result earlier. - continue; - } - - prevProp = prevProps[_propKey]; - - if (prevProp === undefined) { - continue; // was already empty anyway - } // Pattern match on: attributeConfig - - if ( - typeof attributeConfig !== "object" || - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" - ) { - // case: CustomAttributeConfiguration | !Object - // Flag the leaf property for removal by sending a sentinel. - (updatePayload || (updatePayload = {}))[_propKey] = null; - - if (!removedKeys) { - removedKeys = {}; - } - - if (!removedKeys[_propKey]) { - removedKeys[_propKey] = true; - removedKeyCount++; - } - } else { - // default: - // This is a nested attribute configuration where all the properties - // were removed so we need to go through and clear out all of them. - updatePayload = clearNestedProperty( - updatePayload, - prevProp, - attributeConfig - ); - } - } - - return updatePayload; -} -/** - * addProperties adds all the valid props to the payload after being processed. - */ - -function addProperties(updatePayload, props, validAttributes) { - // TODO: Fast path - return diffProperties(updatePayload, emptyObject, props, validAttributes); -} -/** - * clearProperties clears all the previous props by adding a null sentinel - * to the payload for each valid key. - */ - -function clearProperties(updatePayload, prevProps, validAttributes) { - // TODO: Fast path - return diffProperties(updatePayload, prevProps, emptyObject, validAttributes); -} - -function create(props, validAttributes) { - return addProperties( - null, // updatePayload - props, - validAttributes - ); -} -function diff(prevProps, nextProps, validAttributes) { - return diffProperties( - null, // updatePayload - prevProps, - nextProps, - validAttributes - ); -} - -// Used as a way to call batchedUpdates when we don't have a reference to -// the renderer. Such as when we're dispatching events or if third party -// libraries need to call batchedUpdates. Eventually, this API will go away when -// everything is batched by default. We'll then have a similar API to opt-out of -// scheduled work and instead do synchronous work. -// Defaults -var batchedUpdatesImpl = function(fn, bookkeeping) { - return fn(bookkeeping); -}; - -var isInsideEventHandler = false; -function batchedUpdates(fn, bookkeeping) { - if (isInsideEventHandler) { - // If we are currently inside another batch, we need to wait until it - // fully completes before restoring state. - return fn(bookkeeping); - } - - isInsideEventHandler = true; - - try { - return batchedUpdatesImpl(fn, bookkeeping); - } finally { - isInsideEventHandler = false; - } -} -function setBatchingImplementation(_batchedUpdatesImpl, _discreteUpdatesImpl) { - batchedUpdatesImpl = _batchedUpdatesImpl; -} - -/** - * Internal queue of events that have accumulated their dispatches and are - * waiting to have their dispatches executed. - */ - -var eventQueue = null; -/** - * Dispatches an event and releases it back into the pool, unless persistent. - * - * @param {?object} event Synthetic event to be dispatched. - * @private - */ - -var executeDispatchesAndRelease = function(event) { - if (event) { - executeDispatchesInOrder(event); - - if (!event.isPersistent()) { - event.constructor.release(event); - } - } -}; - -var executeDispatchesAndReleaseTopLevel = function(e) { - return executeDispatchesAndRelease(e); -}; - -function runEventsInBatch(events) { - if (events !== null) { - eventQueue = accumulateInto(eventQueue, events); - } // Set `eventQueue` to null before processing it so that we can tell if more - // events get enqueued while processing. - - var processingEventQueue = eventQueue; - eventQueue = null; - - if (!processingEventQueue) { - return; - } - - forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseTopLevel); - - if (eventQueue) { - throw new Error( - "processEventQueue(): Additional events were enqueued while processing " + - "an event queue. Support for this has not yet been implemented." - ); - } // This would be a good time to rethrow if any of the event handlers threw. - - rethrowCaughtError(); -} - -/** - * Allows registered plugins an opportunity to extract events from top-level - * native browser events. - * - * @return {*} An accumulation of synthetic events. - * @internal - */ - -function extractPluginEvents( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget -) { - var events = null; - var legacyPlugins = plugins; - - for (var i = 0; i < legacyPlugins.length; i++) { - // Not every plugin in the ordering may be loaded at runtime. - var possiblePlugin = legacyPlugins[i]; - - if (possiblePlugin) { - var extractedEvents = possiblePlugin.extractEvents( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget - ); - - if (extractedEvents) { - events = accumulateInto(events, extractedEvents); - } - } - } - - return events; -} - -function runExtractedPluginEventsInBatch( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget -) { - var events = extractPluginEvents( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget - ); - runEventsInBatch(events); -} - -function dispatchEvent(target, topLevelType, nativeEvent) { - var targetFiber = target; - var eventTarget = null; - - if (targetFiber != null) { - var stateNode = targetFiber.stateNode; // Guard against Fiber being unmounted - - if (stateNode != null) { - eventTarget = stateNode.canonical; - } - } - - batchedUpdates(function() { - // Emit event to the RawEventEmitter. This is an unused-by-default EventEmitter - // that can be used to instrument event performance monitoring (primarily - could be useful - // for other things too). - // - // NOTE: this merely emits events into the EventEmitter below. - // If *you* do not add listeners to the `RawEventEmitter`, - // then all of these emitted events will just blackhole and are no-ops. - // It is available (although not officially supported... yet) if you want to collect - // perf data on event latency in your application, and could also be useful for debugging - // low-level events issues. - // - // If you do not have any event perf monitoring and are extremely concerned about event perf, - // it is safe to disable these "emit" statements; it will prevent checking the size of - // an empty array twice and prevent two no-ops. Practically the overhead is so low that - // we don't think it's worth thinking about in prod; your perf issues probably lie elsewhere. - // - // We emit two events here: one for listeners to this specific event, - // and one for the catchall listener '*', for any listeners that want - // to be notified for all events. - // Note that extracted events are *not* emitted, - // only events that have a 1:1 mapping with a native event, at least for now. - var event = { - eventName: topLevelType, - nativeEvent: nativeEvent - }; - ReactNativePrivateInterface.RawEventEmitter.emit(topLevelType, event); - ReactNativePrivateInterface.RawEventEmitter.emit("*", event); // Heritage plugin event system - - runExtractedPluginEventsInBatch( - topLevelType, - targetFiber, - nativeEvent, - eventTarget - ); - }); // React Native doesn't use ReactControlledComponent but if it did, here's - // where it would do it. -} - -// This module only exists as an ESM wrapper around the external CommonJS -var scheduleCallback = Scheduler.unstable_scheduleCallback; -var cancelCallback = Scheduler.unstable_cancelCallback; -var shouldYield = Scheduler.unstable_shouldYield; -var requestPaint = Scheduler.unstable_requestPaint; -var now = Scheduler.unstable_now; -var ImmediatePriority = Scheduler.unstable_ImmediatePriority; -var UserBlockingPriority = Scheduler.unstable_UserBlockingPriority; -var NormalPriority = Scheduler.unstable_NormalPriority; -var IdlePriority = Scheduler.unstable_IdlePriority; - -var rendererID = null; -var injectedHook = null; -var hasLoggedError = false; -var isDevToolsPresent = typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined"; -function injectInternals(internals) { - if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === "undefined") { - // No DevTools - return false; - } - - var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__; - - if (hook.isDisabled) { - // This isn't a real property on the hook, but it can be set to opt out - // of DevTools integration and associated warnings and logs. - // https://github.com/facebook/react/issues/3877 - return true; - } - - if (!hook.supportsFiber) { - { - error( - "The installed version of React DevTools is too old and will not work " + - "with the current version of React. Please update React DevTools. " + - "https://react.dev/learn/react-developer-tools" - ); - } // DevTools exists, even though it doesn't support Fiber. - - return true; - } - - try { - if (enableSchedulingProfiler) { - // Conditionally inject these hooks only if Timeline profiler is supported by this build. - // This gives DevTools a way to feature detect that isn't tied to version number - // (since profiling and timeline are controlled by different feature flags). - internals = assign({}, internals, { - getLaneLabelMap: getLaneLabelMap, - injectProfilingHooks: injectProfilingHooks - }); - } - - rendererID = hook.inject(internals); // We have successfully injected, so now it is safe to set up hooks. - - injectedHook = hook; - } catch (err) { - // Catch all errors because it is unsafe to throw during initialization. - { - error("React instrumentation encountered an error: %s.", err); - } - } - - if (hook.checkDCE) { - // This is the real DevTools. - return true; - } else { - // This is likely a hook installed by Fast Refresh runtime. - return false; - } -} -function onScheduleRoot(root, children) { - { - if ( - injectedHook && - typeof injectedHook.onScheduleFiberRoot === "function" - ) { - try { - injectedHook.onScheduleFiberRoot(rendererID, root, children); - } catch (err) { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); - } - } - } - } -} -function onCommitRoot(root, eventPriority) { - if (injectedHook && typeof injectedHook.onCommitFiberRoot === "function") { - try { - var didError = (root.current.flags & DidCapture) === DidCapture; - - if (enableProfilerTimer) { - var schedulerPriority; - - switch (eventPriority) { - case DiscreteEventPriority: - schedulerPriority = ImmediatePriority; - break; - - case ContinuousEventPriority: - schedulerPriority = UserBlockingPriority; - break; - - case DefaultEventPriority: - schedulerPriority = NormalPriority; - break; - - case IdleEventPriority: - schedulerPriority = IdlePriority; - break; - - default: - schedulerPriority = NormalPriority; - break; - } - - injectedHook.onCommitFiberRoot( - rendererID, - root, - schedulerPriority, - didError - ); - } else { - injectedHook.onCommitFiberRoot(rendererID, root, undefined, didError); - } - } catch (err) { - { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); - } - } - } - } -} -function onPostCommitRoot(root) { - if ( - injectedHook && - typeof injectedHook.onPostCommitFiberRoot === "function" - ) { - try { - injectedHook.onPostCommitFiberRoot(rendererID, root); - } catch (err) { - { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); - } - } - } - } -} -function onCommitUnmount(fiber) { - if (injectedHook && typeof injectedHook.onCommitFiberUnmount === "function") { - try { - injectedHook.onCommitFiberUnmount(rendererID, fiber); - } catch (err) { - { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); - } - } - } - } -} - -function injectProfilingHooks(profilingHooks) {} - -function getLaneLabelMap() { - { - return null; - } -} -function markComponentRenderStopped() {} -function markComponentErrored(fiber, thrownValue, lanes) {} -function markComponentSuspended(fiber, wakeable, lanes) {} - -var NoMode = - /* */ - 0; // TODO: Remove ConcurrentMode by reading from the root tag instead - -var ConcurrentMode = - /* */ - 1; -var ProfileMode = - /* */ - 2; -var StrictLegacyMode = - /* */ - 8; - -// TODO: This is pretty well supported by browsers. Maybe we can drop it. -var clz32 = Math.clz32 ? Math.clz32 : clz32Fallback; // Count leading zeros. -// Based on: -// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32 - -var log = Math.log; -var LN2 = Math.LN2; - -function clz32Fallback(x) { - var asUint = x >>> 0; - - if (asUint === 0) { - return 32; - } - - return (31 - ((log(asUint) / LN2) | 0)) | 0; -} - -// If those values are changed that package should be rebuilt and redeployed. - -var TotalLanes = 31; -var NoLanes = - /* */ - 0; -var NoLane = - /* */ - 0; -var SyncLane = - /* */ - 1; -var InputContinuousHydrationLane = - /* */ - 2; -var InputContinuousLane = - /* */ - 4; -var DefaultHydrationLane = - /* */ - 8; -var DefaultLane = - /* */ - 16; -var TransitionHydrationLane = - /* */ - 32; -var TransitionLanes = - /* */ - 4194240; -var TransitionLane1 = - /* */ - 64; -var TransitionLane2 = - /* */ - 128; -var TransitionLane3 = - /* */ - 256; -var TransitionLane4 = - /* */ - 512; -var TransitionLane5 = - /* */ - 1024; -var TransitionLane6 = - /* */ - 2048; -var TransitionLane7 = - /* */ - 4096; -var TransitionLane8 = - /* */ - 8192; -var TransitionLane9 = - /* */ - 16384; -var TransitionLane10 = - /* */ - 32768; -var TransitionLane11 = - /* */ - 65536; -var TransitionLane12 = - /* */ - 131072; -var TransitionLane13 = - /* */ - 262144; -var TransitionLane14 = - /* */ - 524288; -var TransitionLane15 = - /* */ - 1048576; -var TransitionLane16 = - /* */ - 2097152; -var RetryLanes = - /* */ - 130023424; -var RetryLane1 = - /* */ - 4194304; -var RetryLane2 = - /* */ - 8388608; -var RetryLane3 = - /* */ - 16777216; -var RetryLane4 = - /* */ - 33554432; -var RetryLane5 = - /* */ - 67108864; -var SomeRetryLane = RetryLane1; -var SelectiveHydrationLane = - /* */ - 134217728; -var NonIdleLanes = - /* */ - 268435455; -var IdleHydrationLane = - /* */ - 268435456; -var IdleLane = - /* */ - 536870912; -var OffscreenLane = - /* */ - 1073741824; // This function is used for the experimental timeline (react-devtools-timeline) -var NoTimestamp = -1; -var nextTransitionLane = TransitionLane1; -var nextRetryLane = RetryLane1; - -function getHighestPriorityLanes(lanes) { - switch (getHighestPriorityLane(lanes)) { - case SyncLane: - return SyncLane; - - case InputContinuousHydrationLane: - return InputContinuousHydrationLane; - - case InputContinuousLane: - return InputContinuousLane; - - case DefaultHydrationLane: - return DefaultHydrationLane; - - case DefaultLane: - return DefaultLane; - - case TransitionHydrationLane: - return TransitionHydrationLane; - - case TransitionLane1: - case TransitionLane2: - case TransitionLane3: - case TransitionLane4: - case TransitionLane5: - case TransitionLane6: - case TransitionLane7: - case TransitionLane8: - case TransitionLane9: - case TransitionLane10: - case TransitionLane11: - case TransitionLane12: - case TransitionLane13: - case TransitionLane14: - case TransitionLane15: - case TransitionLane16: - return lanes & TransitionLanes; - - case RetryLane1: - case RetryLane2: - case RetryLane3: - case RetryLane4: - case RetryLane5: - return lanes & RetryLanes; - - case SelectiveHydrationLane: - return SelectiveHydrationLane; - - case IdleHydrationLane: - return IdleHydrationLane; - - case IdleLane: - return IdleLane; - - case OffscreenLane: - return OffscreenLane; - - default: - { - error("Should have found matching lanes. This is a bug in React."); - } // This shouldn't be reachable, but as a fallback, return the entire bitmask. - - return lanes; - } -} - -function getNextLanes(root, wipLanes) { - // Early bailout if there's no pending work left. - var pendingLanes = root.pendingLanes; - - if (pendingLanes === NoLanes) { - return NoLanes; - } - - var nextLanes = NoLanes; - var suspendedLanes = root.suspendedLanes; - var pingedLanes = root.pingedLanes; // Do not work on any idle work until all the non-idle work has finished, - // even if the work is suspended. - - var nonIdlePendingLanes = pendingLanes & NonIdleLanes; - - if (nonIdlePendingLanes !== NoLanes) { - var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; - - if (nonIdleUnblockedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes); - } else { - var nonIdlePingedLanes = nonIdlePendingLanes & pingedLanes; - - if (nonIdlePingedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(nonIdlePingedLanes); - } - } - } else { - // The only remaining work is Idle. - var unblockedLanes = pendingLanes & ~suspendedLanes; - - if (unblockedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(unblockedLanes); - } else { - if (pingedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(pingedLanes); - } - } - } - - if (nextLanes === NoLanes) { - // This should only be reachable if we're suspended - // TODO: Consider warning in this path if a fallback timer is not scheduled. - return NoLanes; - } // If we're already in the middle of a render, switching lanes will interrupt - // it and we'll lose our progress. We should only do this if the new lanes are - // higher priority. - - if ( - wipLanes !== NoLanes && - wipLanes !== nextLanes && // If we already suspended with a delay, then interrupting is fine. Don't - // bother waiting until the root is complete. - (wipLanes & suspendedLanes) === NoLanes - ) { - var nextLane = getHighestPriorityLane(nextLanes); - var wipLane = getHighestPriorityLane(wipLanes); - - if ( - // Tests whether the next lane is equal or lower priority than the wip - // one. This works because the bits decrease in priority as you go left. - nextLane >= wipLane || // Default priority updates should not interrupt transition updates. The - // only difference between default updates and transition updates is that - // default updates do not support refresh transitions. - (nextLane === DefaultLane && (wipLane & TransitionLanes) !== NoLanes) - ) { - // Keep working on the existing in-progress tree. Do not interrupt. - return wipLanes; - } - } - - if ((nextLanes & InputContinuousLane) !== NoLanes) { - // When updates are sync by default, we entangle continuous priority updates - // and default updates, so they render in the same batch. The only reason - // they use separate lanes is because continuous updates should interrupt - // transitions, but default updates should not. - nextLanes |= pendingLanes & DefaultLane; - } // Check for entangled lanes and add them to the batch. - // - // A lane is said to be entangled with another when it's not allowed to render - // in a batch that does not also include the other lane. Typically we do this - // when multiple updates have the same source, and we only want to respond to - // the most recent event from that source. - // - // Note that we apply entanglements *after* checking for partial work above. - // This means that if a lane is entangled during an interleaved event while - // it's already rendering, we won't interrupt it. This is intentional, since - // entanglement is usually "best effort": we'll try our best to render the - // lanes in the same batch, but it's not worth throwing out partially - // completed work in order to do it. - // TODO: Reconsider this. The counter-argument is that the partial work - // represents an intermediate state, which we don't want to show to the user. - // And by spending extra time finishing it, we're increasing the amount of - // time it takes to show the final state, which is what they are actually - // waiting for. - // - // For those exceptions where entanglement is semantically important, like - // useMutableSource, we should ensure that there is no partial work at the - // time we apply the entanglement. - - var entangledLanes = root.entangledLanes; - - if (entangledLanes !== NoLanes) { - var entanglements = root.entanglements; - var lanes = nextLanes & entangledLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - nextLanes |= entanglements[index]; - lanes &= ~lane; - } - } - - return nextLanes; -} -function getMostRecentEventTime(root, lanes) { - var eventTimes = root.eventTimes; - var mostRecentEventTime = NoTimestamp; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - var eventTime = eventTimes[index]; - - if (eventTime > mostRecentEventTime) { - mostRecentEventTime = eventTime; - } - - lanes &= ~lane; - } - - return mostRecentEventTime; -} - -function computeExpirationTime(lane, currentTime) { - switch (lane) { - case SyncLane: - case InputContinuousHydrationLane: - case InputContinuousLane: - // User interactions should expire slightly more quickly. - // - // NOTE: This is set to the corresponding constant as in Scheduler.js. - // When we made it larger, a product metric in www regressed, suggesting - // there's a user interaction that's being starved by a series of - // synchronous updates. If that theory is correct, the proper solution is - // to fix the starvation. However, this scenario supports the idea that - // expiration times are an important safeguard when starvation - // does happen. - return currentTime + 250; - - case DefaultHydrationLane: - case DefaultLane: - case TransitionHydrationLane: - case TransitionLane1: - case TransitionLane2: - case TransitionLane3: - case TransitionLane4: - case TransitionLane5: - case TransitionLane6: - case TransitionLane7: - case TransitionLane8: - case TransitionLane9: - case TransitionLane10: - case TransitionLane11: - case TransitionLane12: - case TransitionLane13: - case TransitionLane14: - case TransitionLane15: - case TransitionLane16: - return currentTime + 5000; - - case RetryLane1: - case RetryLane2: - case RetryLane3: - case RetryLane4: - case RetryLane5: - // TODO: Retries should be allowed to expire if they are CPU bound for - // too long, but when I made this change it caused a spike in browser - // crashes. There must be some other underlying bug; not super urgent but - // ideally should figure out why and fix it. Unfortunately we don't have - // a repro for the crashes, only detected via production metrics. - return NoTimestamp; - - case SelectiveHydrationLane: - case IdleHydrationLane: - case IdleLane: - case OffscreenLane: - // Anything idle priority or lower should never expire. - return NoTimestamp; - - default: - { - error("Should have found matching lanes. This is a bug in React."); - } - - return NoTimestamp; - } -} - -function markStarvedLanesAsExpired(root, currentTime) { - // TODO: This gets called every time we yield. We can optimize by storing - // the earliest expiration time on the root. Then use that to quickly bail out - // of this function. - var pendingLanes = root.pendingLanes; - var suspendedLanes = root.suspendedLanes; - var pingedLanes = root.pingedLanes; - var expirationTimes = root.expirationTimes; // Iterate through the pending lanes and check if we've reached their - // expiration time. If so, we'll assume the update is being starved and mark - // it as expired to force it to finish. - - var lanes = pendingLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - var expirationTime = expirationTimes[index]; - - if (expirationTime === NoTimestamp) { - // Found a pending lane with no expiration time. If it's not suspended, or - // if it's pinged, assume it's CPU-bound. Compute a new expiration time - // using the current time. - if ( - (lane & suspendedLanes) === NoLanes || - (lane & pingedLanes) !== NoLanes - ) { - // Assumes timestamps are monotonically increasing. - expirationTimes[index] = computeExpirationTime(lane, currentTime); - } - } else if (expirationTime <= currentTime) { - // This lane expired - root.expiredLanes |= lane; - } - - lanes &= ~lane; - } -} // This returns the highest priority pending lanes regardless of whether they -function getLanesToRetrySynchronouslyOnError(root) { - var everythingButOffscreen = root.pendingLanes & ~OffscreenLane; - - if (everythingButOffscreen !== NoLanes) { - return everythingButOffscreen; - } - - if (everythingButOffscreen & OffscreenLane) { - return OffscreenLane; - } - - return NoLanes; -} -function includesSyncLane(lanes) { - return (lanes & SyncLane) !== NoLanes; -} -function includesNonIdleWork(lanes) { - return (lanes & NonIdleLanes) !== NoLanes; -} -function includesOnlyRetries(lanes) { - return (lanes & RetryLanes) === lanes; -} -function includesOnlyNonUrgentLanes(lanes) { - var UrgentLanes = SyncLane | InputContinuousLane | DefaultLane; - return (lanes & UrgentLanes) === NoLanes; -} -function includesOnlyTransitions(lanes) { - return (lanes & TransitionLanes) === lanes; -} -function includesBlockingLane(root, lanes) { - var SyncDefaultLanes = - InputContinuousHydrationLane | - InputContinuousLane | - DefaultHydrationLane | - DefaultLane; - return (lanes & SyncDefaultLanes) !== NoLanes; -} -function includesExpiredLane(root, lanes) { - // This is a separate check from includesBlockingLane because a lane can - // expire after a render has already started. - return (lanes & root.expiredLanes) !== NoLanes; -} -function isTransitionLane(lane) { - return (lane & TransitionLanes) !== NoLanes; -} -function claimNextTransitionLane() { - // Cycle through the lanes, assigning each new transition to the next lane. - // In most cases, this means every transition gets its own lane, until we - // run out of lanes and cycle back to the beginning. - var lane = nextTransitionLane; - nextTransitionLane <<= 1; - - if ((nextTransitionLane & TransitionLanes) === NoLanes) { - nextTransitionLane = TransitionLane1; - } - - return lane; -} -function claimNextRetryLane() { - var lane = nextRetryLane; - nextRetryLane <<= 1; - - if ((nextRetryLane & RetryLanes) === NoLanes) { - nextRetryLane = RetryLane1; - } - - return lane; -} -function getHighestPriorityLane(lanes) { - return lanes & -lanes; -} -function pickArbitraryLane(lanes) { - // This wrapper function gets inlined. Only exists so to communicate that it - // doesn't matter which bit is selected; you can pick any bit without - // affecting the algorithms where its used. Here I'm using - // getHighestPriorityLane because it requires the fewest operations. - return getHighestPriorityLane(lanes); -} - -function pickArbitraryLaneIndex(lanes) { - return 31 - clz32(lanes); -} - -function laneToIndex(lane) { - return pickArbitraryLaneIndex(lane); -} - -function includesSomeLane(a, b) { - return (a & b) !== NoLanes; -} -function isSubsetOfLanes(set, subset) { - return (set & subset) === subset; -} -function mergeLanes(a, b) { - return a | b; -} -function removeLanes(set, subset) { - return set & ~subset; -} -function intersectLanes(a, b) { - return a & b; -} // Seems redundant, but it changes the type from a single lane (used for -// updates) to a group of lanes (used for flushing work). - -function laneToLanes(lane) { - return lane; -} -function createLaneMap(initial) { - // Intentionally pushing one by one. - // https://v8.dev/blog/elements-kinds#avoid-creating-holes - var laneMap = []; - - for (var i = 0; i < TotalLanes; i++) { - laneMap.push(initial); - } - - return laneMap; -} -function markRootUpdated(root, updateLane, eventTime) { - root.pendingLanes |= updateLane; // If there are any suspended transitions, it's possible this new update - // could unblock them. Clear the suspended lanes so that we can try rendering - // them again. - // - // TODO: We really only need to unsuspend only lanes that are in the - // `subtreeLanes` of the updated fiber, or the update lanes of the return - // path. This would exclude suspended updates in an unrelated sibling tree, - // since there's no way for this update to unblock it. - // - // We don't do this if the incoming update is idle, because we never process - // idle updates until after all the regular updates have finished; there's no - // way it could unblock a transition. - - if (updateLane !== IdleLane) { - root.suspendedLanes = NoLanes; - root.pingedLanes = NoLanes; - } - - var eventTimes = root.eventTimes; - var index = laneToIndex(updateLane); // We can always overwrite an existing timestamp because we prefer the most - // recent event, and we assume time is monotonically increasing. - - eventTimes[index] = eventTime; -} -function markRootSuspended(root, suspendedLanes) { - root.suspendedLanes |= suspendedLanes; - root.pingedLanes &= ~suspendedLanes; // The suspended lanes are no longer CPU-bound. Clear their expiration times. - - var expirationTimes = root.expirationTimes; - var lanes = suspendedLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - expirationTimes[index] = NoTimestamp; - lanes &= ~lane; - } -} -function markRootPinged(root, pingedLanes, eventTime) { - root.pingedLanes |= root.suspendedLanes & pingedLanes; -} -function markRootFinished(root, remainingLanes) { - var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; - root.pendingLanes = remainingLanes; // Let's try everything again - - root.suspendedLanes = NoLanes; - root.pingedLanes = NoLanes; - root.expiredLanes &= remainingLanes; - root.mutableReadLanes &= remainingLanes; - root.entangledLanes &= remainingLanes; - var entanglements = root.entanglements; - var eventTimes = root.eventTimes; - var expirationTimes = root.expirationTimes; // Clear the lanes that no longer have pending work - - var lanes = noLongerPendingLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - entanglements[index] = NoLanes; - eventTimes[index] = NoTimestamp; - expirationTimes[index] = NoTimestamp; - lanes &= ~lane; - } -} -function markRootEntangled(root, entangledLanes) { - // In addition to entangling each of the given lanes with each other, we also - // have to consider _transitive_ entanglements. For each lane that is already - // entangled with *any* of the given lanes, that lane is now transitively - // entangled with *all* the given lanes. - // - // Translated: If C is entangled with A, then entangling A with B also - // entangles C with B. - // - // If this is hard to grasp, it might help to intentionally break this - // function and look at the tests that fail in ReactTransition-test.js. Try - // commenting out one of the conditions below. - var rootEntangledLanes = (root.entangledLanes |= entangledLanes); - var entanglements = root.entanglements; - var lanes = rootEntangledLanes; - - while (lanes) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - - if ( - // Is this one of the newly entangled lanes? - (lane & entangledLanes) | // Is this lane transitively entangled with the newly entangled lanes? - (entanglements[index] & entangledLanes) - ) { - entanglements[index] |= entangledLanes; - } - - lanes &= ~lane; - } -} -function getBumpedLaneForHydration(root, renderLanes) { - var renderLane = getHighestPriorityLane(renderLanes); - var lane; - - switch (renderLane) { - case InputContinuousLane: - lane = InputContinuousHydrationLane; - break; - - case DefaultLane: - lane = DefaultHydrationLane; - break; - - case TransitionLane1: - case TransitionLane2: - case TransitionLane3: - case TransitionLane4: - case TransitionLane5: - case TransitionLane6: - case TransitionLane7: - case TransitionLane8: - case TransitionLane9: - case TransitionLane10: - case TransitionLane11: - case TransitionLane12: - case TransitionLane13: - case TransitionLane14: - case TransitionLane15: - case TransitionLane16: - case RetryLane1: - case RetryLane2: - case RetryLane3: - case RetryLane4: - case RetryLane5: - lane = TransitionHydrationLane; - break; - - case IdleLane: - lane = IdleHydrationLane; - break; - - default: - // Everything else is already either a hydration lane, or shouldn't - // be retried at a hydration lane. - lane = NoLane; - break; - } // Check if the lane we chose is suspended. If so, that indicates that we - // already attempted and failed to hydrate at that level. Also check if we're - // already rendering that lane, which is rare but could happen. - - if ((lane & (root.suspendedLanes | renderLanes)) !== NoLane) { - // Give up trying to hydrate and fall back to client render. - return NoLane; - } - - return lane; -} -function addFiberToLanesMap(root, fiber, lanes) { - if (!isDevToolsPresent) { - return; - } - - var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; - - while (lanes > 0) { - var index = laneToIndex(lanes); - var lane = 1 << index; - var updaters = pendingUpdatersLaneMap[index]; - updaters.add(fiber); - lanes &= ~lane; - } -} -function movePendingFibersToMemoized(root, lanes) { - if (!isDevToolsPresent) { - return; - } - - var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; - var memoizedUpdaters = root.memoizedUpdaters; - - while (lanes > 0) { - var index = laneToIndex(lanes); - var lane = 1 << index; - var updaters = pendingUpdatersLaneMap[index]; - - if (updaters.size > 0) { - updaters.forEach(function(fiber) { - var alternate = fiber.alternate; - - if (alternate === null || !memoizedUpdaters.has(alternate)) { - memoizedUpdaters.add(fiber); - } - }); - updaters.clear(); - } - - lanes &= ~lane; - } -} -function getTransitionsForLanes(root, lanes) { - { - return null; - } -} - -var DiscreteEventPriority = SyncLane; -var ContinuousEventPriority = InputContinuousLane; -var DefaultEventPriority = DefaultLane; -var IdleEventPriority = IdleLane; -var currentUpdatePriority = NoLane; -function getCurrentUpdatePriority() { - return currentUpdatePriority; -} -function setCurrentUpdatePriority(newPriority) { - currentUpdatePriority = newPriority; -} -function higherEventPriority(a, b) { - return a !== 0 && a < b ? a : b; -} -function lowerEventPriority(a, b) { - return a === 0 || a > b ? a : b; -} -function isHigherEventPriority(a, b) { - return a !== 0 && a < b; -} -function lanesToEventPriority(lanes) { - var lane = getHighestPriorityLane(lanes); - - if (!isHigherEventPriority(DiscreteEventPriority, lane)) { - return DiscreteEventPriority; - } - - if (!isHigherEventPriority(ContinuousEventPriority, lane)) { - return ContinuousEventPriority; - } - - if (includesNonIdleWork(lane)) { - return DefaultEventPriority; - } - - return IdleEventPriority; -} - -// Renderers that don't support mutation -// can re-export everything from this module. -function shim() { - throw new Error( - "The current renderer does not support mutation. " + - "This error is likely caused by a bug in React. " + - "Please file an issue." - ); -} // Mutation (when unsupported) -var commitMount = shim; - -// Renderers that don't support hydration -// can re-export everything from this module. -function shim$1() { - throw new Error( - "The current renderer does not support hydration. " + - "This error is likely caused by a bug in React. " + - "Please file an issue." - ); -} // Hydration (when unsupported) -var isSuspenseInstancePending = shim$1; -var isSuspenseInstanceFallback = shim$1; -var getSuspenseInstanceFallbackErrorDetails = shim$1; -var registerSuspenseInstanceRetry = shim$1; -var hydrateTextInstance = shim$1; -var errorHydratingContainer = shim$1; - -var _nativeFabricUIManage = nativeFabricUIManager, - createNode = _nativeFabricUIManage.createNode, - cloneNode = _nativeFabricUIManage.cloneNode, - cloneNodeWithNewChildren = _nativeFabricUIManage.cloneNodeWithNewChildren, - cloneNodeWithNewChildrenAndProps = - _nativeFabricUIManage.cloneNodeWithNewChildrenAndProps, - cloneNodeWithNewProps = _nativeFabricUIManage.cloneNodeWithNewProps, - createChildNodeSet = _nativeFabricUIManage.createChildSet, - appendChildNode = _nativeFabricUIManage.appendChild, - appendChildNodeToSet = _nativeFabricUIManage.appendChildToSet, - completeRoot = _nativeFabricUIManage.completeRoot, - registerEventHandler = _nativeFabricUIManage.registerEventHandler, - fabricMeasure = _nativeFabricUIManage.measure, - fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow, - fabricMeasureLayout = _nativeFabricUIManage.measureLayout, - FabricDefaultPriority = _nativeFabricUIManage.unstable_DefaultEventPriority, - FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority, - fabricGetCurrentEventPriority = - _nativeFabricUIManage.unstable_getCurrentEventPriority, - _setNativeProps = _nativeFabricUIManage.setNativeProps; -var getViewConfigForType = - ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get; // Counter for uniquely identifying views. -// % 10 === 1 means it is a rootTag. -// % 2 === 0 means it is a Fabric tag. -// This means that they never overlap. - -var nextReactTag = 2; - -// TODO: Remove this conditional once all changes have propagated. -if (registerEventHandler) { - /** - * Register the event emitter with the native bridge - */ - registerEventHandler(dispatchEvent); -} -/** - * This is used for refs on host components. - */ - -var ReactFabricHostComponent = /*#__PURE__*/ (function() { - function ReactFabricHostComponent( - tag, - viewConfig, - props, - internalInstanceHandle - ) { - this._nativeTag = tag; - this.viewConfig = viewConfig; - this.currentProps = props; - this._internalInstanceHandle = internalInstanceHandle; - } - - var _proto = ReactFabricHostComponent.prototype; - - _proto.blur = function blur() { - ReactNativePrivateInterface.TextInputState.blurTextInput(this); - }; - - _proto.focus = function focus() { - ReactNativePrivateInterface.TextInputState.focusTextInput(this); - }; - - _proto.measure = function measure(callback) { - var stateNode = this._internalInstanceHandle.stateNode; - - if (stateNode != null) { - fabricMeasure( - stateNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - } - }; - - _proto.measureInWindow = function measureInWindow(callback) { - var stateNode = this._internalInstanceHandle.stateNode; - - if (stateNode != null) { - fabricMeasureInWindow( - stateNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - } - }; - - _proto.measureLayout = function measureLayout( - relativeToNativeNode, - onSuccess, - onFail - ) /* currently unused */ - { - if ( - typeof relativeToNativeNode === "number" || - !(relativeToNativeNode instanceof ReactFabricHostComponent) - ) { - { - error( - "Warning: ref.measureLayout must be called with a ref to a native component." - ); - } - - return; - } - - var toStateNode = this._internalInstanceHandle.stateNode; - var fromStateNode = relativeToNativeNode._internalInstanceHandle.stateNode; - - if (toStateNode != null && fromStateNode != null) { - fabricMeasureLayout( - toStateNode.node, - fromStateNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, onFail), - mountSafeCallback_NOT_REALLY_SAFE(this, onSuccess) - ); - } - }; - - _proto.setNativeProps = function setNativeProps(nativeProps) { - { - warnForStyleProps(nativeProps, this.viewConfig.validAttributes); - } - - var updatePayload = create(nativeProps, this.viewConfig.validAttributes); - var stateNode = this._internalInstanceHandle.stateNode; - - if (stateNode != null && updatePayload != null) { - _setNativeProps(stateNode.node, updatePayload); - } - }; // This API (addEventListener, removeEventListener) attempts to adhere to the - // w3 Level2 Events spec as much as possible, treating HostComponent as a DOM node. - // - // Unless otherwise noted, these methods should "just work" and adhere to the W3 specs. - // If they deviate in a way that is not explicitly noted here, you've found a bug! - // - // See: - // * https://www.w3.org/TR/DOM-Level-2-Events/events.html - // * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener - // * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener - // - // And notably, not implemented (yet?): - // * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/dispatchEvent - // - // - // Deviations from spec/TODOs: - // (1) listener must currently be a function, we do not support EventListener objects yet. - // (2) we do not support the `signal` option / AbortSignal yet - - _proto.addEventListener_unstable = function addEventListener_unstable( - eventType, - listener, - options - ) { - if (typeof eventType !== "string") { - throw new Error("addEventListener_unstable eventType must be a string"); - } - - if (typeof listener !== "function") { - throw new Error("addEventListener_unstable listener must be a function"); - } // The third argument is either boolean indicating "captures" or an object. - - var optionsObj = - typeof options === "object" && options !== null ? options : {}; - var capture = - (typeof options === "boolean" ? options : optionsObj.capture) || false; - var once = optionsObj.once || false; - var passive = optionsObj.passive || false; - var signal = null; // TODO: implement signal/AbortSignal - - var eventListeners = this._eventListeners || {}; - - if (this._eventListeners == null) { - this._eventListeners = eventListeners; - } - - var namedEventListeners = eventListeners[eventType] || []; - - if (eventListeners[eventType] == null) { - eventListeners[eventType] = namedEventListeners; - } - - namedEventListeners.push({ - listener: listener, - invalidated: false, - options: { - capture: capture, - once: once, - passive: passive, - signal: signal - } - }); - }; // See https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener - - _proto.removeEventListener_unstable = function removeEventListener_unstable( - eventType, - listener, - options - ) { - // eventType and listener must be referentially equal to be removed from the listeners - // data structure, but in "options" we only check the `capture` flag, according to spec. - // That means if you add the same function as a listener with capture set to true and false, - // you must also call removeEventListener twice with capture set to true/false. - var optionsObj = - typeof options === "object" && options !== null ? options : {}; - var capture = - (typeof options === "boolean" ? options : optionsObj.capture) || false; // If there are no event listeners or named event listeners, we can bail early - our - // job is already done. - - var eventListeners = this._eventListeners; - - if (!eventListeners) { - return; - } - - var namedEventListeners = eventListeners[eventType]; - - if (!namedEventListeners) { - return; - } // TODO: optimize this path to make remove cheaper - - eventListeners[eventType] = namedEventListeners.filter(function( - listenerObj - ) { - return !( - listenerObj.listener === listener && - listenerObj.options.capture === capture - ); - }); - }; - - return ReactFabricHostComponent; -})(); // eslint-disable-next-line no-unused-expressions -function appendInitialChild(parentInstance, child) { - appendChildNode(parentInstance.node, child.node); -} -function createInstance( - type, - props, - rootContainerInstance, - hostContext, - internalInstanceHandle -) { - var tag = nextReactTag; - nextReactTag += 2; - var viewConfig = getViewConfigForType(type); - - { - for (var key in viewConfig.validAttributes) { - if (props.hasOwnProperty(key)) { - ReactNativePrivateInterface.deepFreezeAndThrowOnMutationInDev( - props[key] - ); - } - } - } - - var updatePayload = create(props, viewConfig.validAttributes); - var node = createNode( - tag, // reactTag - viewConfig.uiViewClassName, // viewName - rootContainerInstance, // rootTag - updatePayload, // props - internalInstanceHandle // internalInstanceHandle - ); - var component = new ReactFabricHostComponent( - tag, - viewConfig, - props, - internalInstanceHandle - ); - return { - node: node, - canonical: component - }; -} -function createTextInstance( - text, - rootContainerInstance, - hostContext, - internalInstanceHandle -) { - { - if (!hostContext.isInAParentText) { - error("Text strings must be rendered within a component."); - } - } - - var tag = nextReactTag; - nextReactTag += 2; - var node = createNode( - tag, // reactTag - "RCTRawText", // viewName - rootContainerInstance, // rootTag - { - text: text - }, // props - internalInstanceHandle // instance handle - ); - return { - node: node - }; -} -function getRootHostContext(rootContainerInstance) { - return { - isInAParentText: false - }; -} -function getChildHostContext(parentHostContext, type, rootContainerInstance) { - var prevIsInAParentText = parentHostContext.isInAParentText; - var isInAParentText = - type === "AndroidTextInput" || // Android - type === "RCTMultilineTextInputView" || // iOS - type === "RCTSinglelineTextInputView" || // iOS - type === "RCTText" || - type === "RCTVirtualText"; // TODO: If this is an offscreen host container, we should reuse the - // parent context. - - if (prevIsInAParentText !== isInAParentText) { - return { - isInAParentText: isInAParentText - }; - } else { - return parentHostContext; - } -} -function getPublicInstance(instance) { - return instance.canonical; -} -function prepareForCommit(containerInfo) { - // Noop - return null; -} -function prepareUpdate( - instance, - type, - oldProps, - newProps, - rootContainerInstance, - hostContext -) { - var viewConfig = instance.canonical.viewConfig; - var updatePayload = diff(oldProps, newProps, viewConfig.validAttributes); // TODO: If the event handlers have changed, we need to update the current props - // in the commit phase but there is no host config hook to do it yet. - // So instead we hack it by updating it in the render phase. - - instance.canonical.currentProps = newProps; - return updatePayload; -} -function resetAfterCommit(containerInfo) { - // Noop -} -function shouldSetTextContent(type, props) { - // TODO (bvaughn) Revisit this decision. - // Always returning false simplifies the createInstance() implementation, - // But creates an additional child Fiber for raw text children. - // No additional native views are created though. - // It's not clear to me which is better so I'm deferring for now. - // More context @ github.com/facebook/react/pull/8560#discussion_r92111303 - return false; -} -function getCurrentEventPriority() { - var currentEventPriority = fabricGetCurrentEventPriority - ? fabricGetCurrentEventPriority() - : null; - - if (currentEventPriority != null) { - switch (currentEventPriority) { - case FabricDiscretePriority: - return DiscreteEventPriority; - - case FabricDefaultPriority: - default: - return DefaultEventPriority; - } - } - - return DefaultEventPriority; -} // The Fabric renderer is secondary to the existing React Native renderer. - -var warnsIfNotActing = false; -var scheduleTimeout = setTimeout; -var cancelTimeout = clearTimeout; -var noTimeout = -1; // ------------------- -function cloneInstance( - instance, - updatePayload, - type, - oldProps, - newProps, - internalInstanceHandle, - keepChildren, - recyclableInstance -) { - var node = instance.node; - var clone; - - if (keepChildren) { - if (updatePayload !== null) { - clone = cloneNodeWithNewProps(node, updatePayload); - } else { - clone = cloneNode(node); - } - } else { - if (updatePayload !== null) { - clone = cloneNodeWithNewChildrenAndProps(node, updatePayload); - } else { - clone = cloneNodeWithNewChildren(node); - } - } - - return { - node: clone, - canonical: instance.canonical - }; -} -function cloneHiddenInstance(instance, type, props, internalInstanceHandle) { - var viewConfig = instance.canonical.viewConfig; - var node = instance.node; - var updatePayload = create( - { - style: { - display: "none" - } - }, - viewConfig.validAttributes - ); - return { - node: cloneNodeWithNewProps(node, updatePayload), - canonical: instance.canonical - }; -} -function cloneHiddenTextInstance(instance, text, internalInstanceHandle) { - throw new Error("Not yet implemented."); -} -function createContainerChildSet(container) { - return createChildNodeSet(container); -} -function appendChildToContainerChildSet(childSet, child) { - appendChildNodeToSet(childSet, child.node); -} -function finalizeContainerChildren(container, newChildren) { - completeRoot(container, newChildren); -} -function replaceContainerChildren(container, newChildren) {} -function preparePortalMount(portalInstance) { - // noop -} - -var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher; -function describeBuiltInComponentFrame(name, source, ownerFn) { - { - var ownerName = null; - - if (ownerFn) { - ownerName = ownerFn.displayName || ownerFn.name || null; - } - - return describeComponentFrame(name, source, ownerName); - } -} -var componentFrameCache; - -{ - var PossiblyWeakMap = typeof WeakMap === "function" ? WeakMap : Map; - componentFrameCache = new PossiblyWeakMap(); -} -var BEFORE_SLASH_RE = /^(.*)[\\\/]/; - -function describeComponentFrame(name, source, ownerName) { - var sourceInfo = ""; - - if (source) { - var path = source.fileName; - var fileName = path.replace(BEFORE_SLASH_RE, ""); // In DEV, include code for a common special case: - // prefer "folder/index.js" instead of just "index.js". - - if (/^index\./.test(fileName)) { - var match = path.match(BEFORE_SLASH_RE); - - if (match) { - var pathBeforeSlash = match[1]; - - if (pathBeforeSlash) { - var folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, ""); - fileName = folderName + "/" + fileName; - } - } - } - - sourceInfo = " (at " + fileName + ":" + source.lineNumber + ")"; - } else if (ownerName) { - sourceInfo = " (created by " + ownerName + ")"; - } - - return "\n in " + (name || "Unknown") + sourceInfo; -} - -function describeClassComponentFrame(ctor, source, ownerFn) { - { - return describeFunctionComponentFrame(ctor, source, ownerFn); - } -} -function describeFunctionComponentFrame(fn, source, ownerFn) { - { - if (!fn) { - return ""; - } - - var name = fn.displayName || fn.name || null; - var ownerName = null; - - if (ownerFn) { - ownerName = ownerFn.displayName || ownerFn.name || null; - } - - return describeComponentFrame(name, source, ownerName); - } -} - -function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) { - if (type == null) { - return ""; - } - - if (typeof type === "function") { - { - return describeFunctionComponentFrame(type, source, ownerFn); - } - } - - if (typeof type === "string") { - return describeBuiltInComponentFrame(type, source, ownerFn); - } - - switch (type) { - case REACT_SUSPENSE_TYPE: - return describeBuiltInComponentFrame("Suspense", source, ownerFn); - - case REACT_SUSPENSE_LIST_TYPE: - return describeBuiltInComponentFrame("SuspenseList", source, ownerFn); - } - - if (typeof type === "object") { - switch (type.$$typeof) { - case REACT_FORWARD_REF_TYPE: - return describeFunctionComponentFrame(type.render, source, ownerFn); - - case REACT_MEMO_TYPE: - // Memo may contain any component type so we recursively resolve it. - return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn); - - case REACT_LAZY_TYPE: { - var lazyComponent = type; - var payload = lazyComponent._payload; - var init = lazyComponent._init; - - try { - // Lazy may contain any component type so we recursively resolve it. - return describeUnknownElementTypeFrameInDEV( - init(payload), - source, - ownerFn - ); - } catch (x) {} - } - } - } - - return ""; -} - -var hasOwnProperty = Object.prototype.hasOwnProperty; - -var loggedTypeFailures = {}; -var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; - -function setCurrentlyValidatingElement(element) { - { - if (element) { - var owner = element._owner; - var stack = describeUnknownElementTypeFrameInDEV( - element.type, - element._source, - owner ? owner.type : null - ); - ReactDebugCurrentFrame.setExtraStackFrame(stack); - } else { - ReactDebugCurrentFrame.setExtraStackFrame(null); - } - } -} - -function checkPropTypes(typeSpecs, values, location, componentName, element) { - { - // $FlowFixMe This is okay but Flow doesn't know it. - var has = Function.call.bind(hasOwnProperty); - - for (var typeSpecName in typeSpecs) { - if (has(typeSpecs, typeSpecName)) { - var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to - // fail the render phase where it didn't fail before. So we log it. - // After these have been cleaned up, we'll let them throw. - - try { - // This is intentionally an invariant that gets caught. It's the same - // behavior as without this statement except with a better message. - if (typeof typeSpecs[typeSpecName] !== "function") { - // eslint-disable-next-line react-internal/prod-error-codes - var err = Error( - (componentName || "React class") + - ": " + - location + - " type `" + - typeSpecName + - "` is invalid; " + - "it must be a function, usually from the `prop-types` package, but received `" + - typeof typeSpecs[typeSpecName] + - "`." + - "This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`." - ); - err.name = "Invariant Violation"; - throw err; - } - - error$1 = typeSpecs[typeSpecName]( - values, - typeSpecName, - componentName, - location, - null, - "SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED" - ); - } catch (ex) { - error$1 = ex; - } - - if (error$1 && !(error$1 instanceof Error)) { - setCurrentlyValidatingElement(element); - - error( - "%s: type specification of %s" + - " `%s` is invalid; the type checker " + - "function must return `null` or an `Error` but returned a %s. " + - "You may have forgotten to pass an argument to the type checker " + - "creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and " + - "shape all require an argument).", - componentName || "React class", - location, - typeSpecName, - typeof error$1 - ); - - setCurrentlyValidatingElement(null); - } - - if ( - error$1 instanceof Error && - !(error$1.message in loggedTypeFailures) - ) { - // Only monitor this failure once because there tends to be a lot of the - // same error. - loggedTypeFailures[error$1.message] = true; - setCurrentlyValidatingElement(element); - - error("Failed %s type: %s", location, error$1.message); - - setCurrentlyValidatingElement(null); - } - } - } - } -} - -var valueStack = []; -var fiberStack; - -{ - fiberStack = []; -} - -var index = -1; - -function createCursor(defaultValue) { - return { - current: defaultValue - }; -} - -function pop(cursor, fiber) { - if (index < 0) { - { - error("Unexpected pop."); - } - - return; - } - - { - if (fiber !== fiberStack[index]) { - error("Unexpected Fiber popped."); - } - } - - cursor.current = valueStack[index]; - valueStack[index] = null; - - { - fiberStack[index] = null; - } - - index--; -} - -function push(cursor, value, fiber) { - index++; - valueStack[index] = cursor.current; - - { - fiberStack[index] = fiber; - } - - cursor.current = value; -} - -var warnedAboutMissingGetChildContext; - -{ - warnedAboutMissingGetChildContext = {}; -} - -var emptyContextObject = {}; - -{ - Object.freeze(emptyContextObject); -} // A cursor to the current merged context object on the stack. - -var contextStackCursor = createCursor(emptyContextObject); // A cursor to a boolean indicating whether the context has changed. - -var didPerformWorkStackCursor = createCursor(false); // Keep track of the previous context object that was on the stack. -// We use this to get access to the parent context after we have already -// pushed the next context provider, and now need to merge their contexts. - -var previousContext = emptyContextObject; - -function getUnmaskedContext( - workInProgress, - Component, - didPushOwnContextIfProvider -) { - { - if (didPushOwnContextIfProvider && isContextProvider(Component)) { - // If the fiber is a context provider itself, when we read its context - // we may have already pushed its own child context on the stack. A context - // provider should not "see" its own child context. Therefore we read the - // previous (parent) context instead for a context provider. - return previousContext; - } - - return contextStackCursor.current; - } -} - -function cacheContext(workInProgress, unmaskedContext, maskedContext) { - { - var instance = workInProgress.stateNode; - instance.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext; - instance.__reactInternalMemoizedMaskedChildContext = maskedContext; - } -} - -function getMaskedContext(workInProgress, unmaskedContext) { - { - var type = workInProgress.type; - var contextTypes = type.contextTypes; - - if (!contextTypes) { - return emptyContextObject; - } // Avoid recreating masked context unless unmasked context has changed. - // Failing to do this will result in unnecessary calls to componentWillReceiveProps. - // This may trigger infinite loops if componentWillReceiveProps calls setState. - - var instance = workInProgress.stateNode; - - if ( - instance && - instance.__reactInternalMemoizedUnmaskedChildContext === unmaskedContext - ) { - return instance.__reactInternalMemoizedMaskedChildContext; - } - - var context = {}; - - for (var key in contextTypes) { - context[key] = unmaskedContext[key]; - } - - { - var name = getComponentNameFromFiber(workInProgress) || "Unknown"; - checkPropTypes(contextTypes, context, "context", name); - } // Cache unmasked context so we can avoid recreating masked context unless necessary. - // Context is created before the class component is instantiated so check for instance. - - if (instance) { - cacheContext(workInProgress, unmaskedContext, context); - } - - return context; - } -} - -function hasContextChanged() { - { - return didPerformWorkStackCursor.current; - } -} - -function isContextProvider(type) { - { - var childContextTypes = type.childContextTypes; - return childContextTypes !== null && childContextTypes !== undefined; - } -} - -function popContext(fiber) { - { - pop(didPerformWorkStackCursor, fiber); - pop(contextStackCursor, fiber); - } -} - -function popTopLevelContextObject(fiber) { - { - pop(didPerformWorkStackCursor, fiber); - pop(contextStackCursor, fiber); - } -} - -function pushTopLevelContextObject(fiber, context, didChange) { - { - if (contextStackCursor.current !== emptyContextObject) { - throw new Error( - "Unexpected context found on stack. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - push(contextStackCursor, context, fiber); - push(didPerformWorkStackCursor, didChange, fiber); - } -} - -function processChildContext(fiber, type, parentContext) { - { - var instance = fiber.stateNode; - var childContextTypes = type.childContextTypes; // TODO (bvaughn) Replace this behavior with an invariant() in the future. - // It has only been added in Fiber to match the (unintentional) behavior in Stack. - - if (typeof instance.getChildContext !== "function") { - { - var componentName = getComponentNameFromFiber(fiber) || "Unknown"; - - if (!warnedAboutMissingGetChildContext[componentName]) { - warnedAboutMissingGetChildContext[componentName] = true; - - error( - "%s.childContextTypes is specified but there is no getChildContext() method " + - "on the instance. You can either define getChildContext() on %s or remove " + - "childContextTypes from it.", - componentName, - componentName - ); - } - } - - return parentContext; - } - - var childContext = instance.getChildContext(); - - for (var contextKey in childContext) { - if (!(contextKey in childContextTypes)) { - throw new Error( - (getComponentNameFromFiber(fiber) || "Unknown") + - '.getChildContext(): key "' + - contextKey + - '" is not defined in childContextTypes.' - ); - } - } - - { - var name = getComponentNameFromFiber(fiber) || "Unknown"; - checkPropTypes(childContextTypes, childContext, "child context", name); - } - - return assign({}, parentContext, childContext); - } -} - -function pushContextProvider(workInProgress) { - { - var instance = workInProgress.stateNode; // We push the context as early as possible to ensure stack integrity. - // If the instance does not exist yet, we will push null at first, - // and replace it on the stack later when invalidating the context. - - var memoizedMergedChildContext = - (instance && instance.__reactInternalMemoizedMergedChildContext) || - emptyContextObject; // Remember the parent context so we can merge with it later. - // Inherit the parent's did-perform-work value to avoid inadvertently blocking updates. - - previousContext = contextStackCursor.current; - push(contextStackCursor, memoizedMergedChildContext, workInProgress); - push( - didPerformWorkStackCursor, - didPerformWorkStackCursor.current, - workInProgress - ); - return true; - } -} - -function invalidateContextProvider(workInProgress, type, didChange) { - { - var instance = workInProgress.stateNode; - - if (!instance) { - throw new Error( - "Expected to have an instance by this point. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - if (didChange) { - // Merge parent and own context. - // Skip this if we're not updating due to sCU. - // This avoids unnecessarily recomputing memoized values. - var mergedContext = processChildContext( - workInProgress, - type, - previousContext - ); - instance.__reactInternalMemoizedMergedChildContext = mergedContext; // Replace the old (or empty) context with the new one. - // It is important to unwind the context in the reverse order. - - pop(didPerformWorkStackCursor, workInProgress); - pop(contextStackCursor, workInProgress); // Now push the new context and mark that it has changed. - - push(contextStackCursor, mergedContext, workInProgress); - push(didPerformWorkStackCursor, didChange, workInProgress); - } else { - pop(didPerformWorkStackCursor, workInProgress); - push(didPerformWorkStackCursor, didChange, workInProgress); - } - } -} - -function findCurrentUnmaskedContext(fiber) { - { - // Currently this is only used with renderSubtreeIntoContainer; not sure if it - // makes sense elsewhere - if (!isFiberMounted(fiber) || fiber.tag !== ClassComponent) { - throw new Error( - "Expected subtree parent to be a mounted class component. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - var node = fiber; - - do { - switch (node.tag) { - case HostRoot: - return node.stateNode.context; - - case ClassComponent: { - var Component = node.type; - - if (isContextProvider(Component)) { - return node.stateNode.__reactInternalMemoizedMergedChildContext; - } - - break; - } - } - - node = node.return; - } while (node !== null); - - throw new Error( - "Found unexpected detached subtree parent. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } -} - -var LegacyRoot = 0; -var ConcurrentRoot = 1; - -/** - * inlined Object.is polyfill to avoid requiring consumers ship their own - * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is - */ -function is(x, y) { - return ( - (x === y && (x !== 0 || 1 / x === 1 / y)) || (x !== x && y !== y) // eslint-disable-line no-self-compare - ); -} - -var objectIs = typeof Object.is === "function" ? Object.is : is; - -var syncQueue = null; -var includesLegacySyncCallbacks = false; -var isFlushingSyncQueue = false; -function scheduleSyncCallback(callback) { - // Push this callback into an internal queue. We'll flush these either in - // the next tick, or earlier if something calls `flushSyncCallbackQueue`. - if (syncQueue === null) { - syncQueue = [callback]; - } else { - // Push onto existing queue. Don't need to schedule a callback because - // we already scheduled one when we created the queue. - syncQueue.push(callback); - } -} -function scheduleLegacySyncCallback(callback) { - includesLegacySyncCallbacks = true; - scheduleSyncCallback(callback); -} -function flushSyncCallbacksOnlyInLegacyMode() { - // Only flushes the queue if there's a legacy sync callback scheduled. - // TODO: There's only a single type of callback: performSyncOnWorkOnRoot. So - // it might make more sense for the queue to be a list of roots instead of a - // list of generic callbacks. Then we can have two: one for legacy roots, one - // for concurrent roots. And this method would only flush the legacy ones. - if (includesLegacySyncCallbacks) { - flushSyncCallbacks(); - } -} -function flushSyncCallbacks() { - if (!isFlushingSyncQueue && syncQueue !== null) { - // Prevent re-entrance. - isFlushingSyncQueue = true; - var i = 0; - var previousUpdatePriority = getCurrentUpdatePriority(); - - try { - var isSync = true; - var queue = syncQueue; // TODO: Is this necessary anymore? The only user code that runs in this - // queue is in the render or commit phases. - - setCurrentUpdatePriority(DiscreteEventPriority); - - for (; i < queue.length; i++) { - var callback = queue[i]; - - do { - callback = callback(isSync); - } while (callback !== null); - } - - syncQueue = null; - includesLegacySyncCallbacks = false; - } catch (error) { - // If something throws, leave the remaining callbacks on the queue. - if (syncQueue !== null) { - syncQueue = syncQueue.slice(i + 1); - } // Resume flushing in the next tick - - scheduleCallback(ImmediatePriority, flushSyncCallbacks); - throw error; - } finally { - setCurrentUpdatePriority(previousUpdatePriority); - isFlushingSyncQueue = false; - } - } - - return null; -} - -// This is imported by the event replaying implementation in React DOM. It's -// in a separate file to break a circular dependency between the renderer and -// the reconciler. -function isRootDehydrated(root) { - var currentState = root.current.memoizedState; - return currentState.isDehydrated; -} - -// TODO: Use the unified fiber stack module instead of this local one? -// Intentionally not using it yet to derisk the initial implementation, because -// the way we push/pop these values is a bit unusual. If there's a mistake, I'd -// rather the ids be wrong than crash the whole reconciler. -var forkStack = []; -var forkStackIndex = 0; -var treeForkProvider = null; -var treeForkCount = 0; -var idStack = []; -var idStackIndex = 0; -var treeContextProvider = null; -var treeContextId = 1; -var treeContextOverflow = ""; - -function popTreeContext(workInProgress) { - // Restore the previous values. - // This is a bit more complicated than other context-like modules in Fiber - // because the same Fiber may appear on the stack multiple times and for - // different reasons. We have to keep popping until the work-in-progress is - // no longer at the top of the stack. - while (workInProgress === treeForkProvider) { - treeForkProvider = forkStack[--forkStackIndex]; - forkStack[forkStackIndex] = null; - treeForkCount = forkStack[--forkStackIndex]; - forkStack[forkStackIndex] = null; - } - - while (workInProgress === treeContextProvider) { - treeContextProvider = idStack[--idStackIndex]; - idStack[idStackIndex] = null; - treeContextOverflow = idStack[--idStackIndex]; - idStack[idStackIndex] = null; - treeContextId = idStack[--idStackIndex]; - idStack[idStackIndex] = null; - } -} - -var isHydrating = false; // This flag allows for warning supression when we expect there to be mismatches -// due to earlier mismatches or a suspended fiber. - -var didSuspendOrErrorDEV = false; // Hydration errors that were thrown inside this boundary - -var hydrationErrors = null; -function didSuspendOrErrorWhileHydratingDEV() { - { - return didSuspendOrErrorDEV; - } -} - -function reenterHydrationStateFromDehydratedSuspenseInstance( - fiber, - suspenseInstance, - treeContext -) { - { - return false; - } -} - -function prepareToHydrateHostInstance( - fiber, - rootContainerInstance, - hostContext -) { - { - throw new Error( - "Expected prepareToHydrateHostInstance() to never be called. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } -} - -function prepareToHydrateHostTextInstance(fiber) { - { - throw new Error( - "Expected prepareToHydrateHostTextInstance() to never be called. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - var shouldUpdate = hydrateTextInstance(); -} - -function prepareToHydrateHostSuspenseInstance(fiber) { - { - throw new Error( - "Expected prepareToHydrateHostSuspenseInstance() to never be called. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } -} - -function popHydrationState(fiber) { - { - return false; - } -} - -function upgradeHydrationErrorsToRecoverable() { - if (hydrationErrors !== null) { - // Successfully completed a forced client render. The errors that occurred - // during the hydration attempt are now recovered. We will log them in - // commit phase, once the entire tree has finished. - queueRecoverableErrors(hydrationErrors); - hydrationErrors = null; - } -} - -function getIsHydrating() { - return isHydrating; -} - -function queueHydrationError(error) { - if (hydrationErrors === null) { - hydrationErrors = [error]; - } else { - hydrationErrors.push(error); - } -} - -var ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig; -var NoTransition = null; -function requestCurrentTransition() { - return ReactCurrentBatchConfig.transition; -} - -/** - * Performs equality by iterating through keys on an object and returning false - * when any key has values which are not strictly equal between the arguments. - * Returns true when the values of all keys are strictly equal. - */ - -function shallowEqual(objA, objB) { - if (objectIs(objA, objB)) { - return true; - } - - if ( - typeof objA !== "object" || - objA === null || - typeof objB !== "object" || - objB === null - ) { - return false; - } - - var keysA = Object.keys(objA); - var keysB = Object.keys(objB); - - if (keysA.length !== keysB.length) { - return false; - } // Test for A's keys different from B. - - for (var i = 0; i < keysA.length; i++) { - var currentKey = keysA[i]; - - if ( - !hasOwnProperty.call(objB, currentKey) || - !objectIs(objA[currentKey], objB[currentKey]) - ) { - return false; - } - } - - return true; -} - -function describeFiber(fiber) { - var owner = fiber._debugOwner ? fiber._debugOwner.type : null; - var source = fiber._debugSource; - - switch (fiber.tag) { - case HostComponent: - return describeBuiltInComponentFrame(fiber.type, source, owner); - - case LazyComponent: - return describeBuiltInComponentFrame("Lazy", source, owner); - - case SuspenseComponent: - return describeBuiltInComponentFrame("Suspense", source, owner); - - case SuspenseListComponent: - return describeBuiltInComponentFrame("SuspenseList", source, owner); - - case FunctionComponent: - case IndeterminateComponent: - case SimpleMemoComponent: - return describeFunctionComponentFrame(fiber.type, source, owner); - - case ForwardRef: - return describeFunctionComponentFrame(fiber.type.render, source, owner); - - case ClassComponent: - return describeClassComponentFrame(fiber.type, source, owner); - - default: - return ""; - } -} - -function getStackByFiberInDevAndProd(workInProgress) { - try { - var info = ""; - var node = workInProgress; - - do { - info += describeFiber(node); - node = node.return; - } while (node); - - return info; - } catch (x) { - return "\nError generating stack: " + x.message + "\n" + x.stack; - } -} - -var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame; -var current = null; -var isRendering = false; -function getCurrentFiberOwnerNameInDevOrNull() { - { - if (current === null) { return null; } + function doesFiberContain(parentFiber, childFiber) { + var node = childFiber; + var parentFiberAlternate = parentFiber.alternate; - var owner = current._debugOwner; + while (node !== null) { + if (node === parentFiber || node === parentFiberAlternate) { + return true; + } - if (owner !== null && typeof owner !== "undefined") { - return getComponentNameFromFiber(owner); + node = node.return; + } + + return false; } - } - return null; -} + function describeBuiltInComponentFrame(name, source, ownerFn) { + { + var ownerName = null; + + if (ownerFn) { + ownerName = ownerFn.displayName || ownerFn.name || null; + } + + return describeComponentFrame(name, source, ownerName); + } + } + + { + var PossiblyWeakMap$1 = typeof WeakMap === "function" ? WeakMap : Map; + new PossiblyWeakMap$1(); + } + var BEFORE_SLASH_RE = /^(.*)[\\\/]/; + + function describeComponentFrame(name, source, ownerName) { + var sourceInfo = ""; + + if (source) { + var path = source.fileName; + var fileName = path.replace(BEFORE_SLASH_RE, ""); // In DEV, include code for a common special case: + // prefer "folder/index.js" instead of just "index.js". + + if (/^index\./.test(fileName)) { + var match = path.match(BEFORE_SLASH_RE); + + if (match) { + var pathBeforeSlash = match[1]; + + if (pathBeforeSlash) { + var folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, ""); + fileName = folderName + "/" + fileName; + } + } + } + + sourceInfo = " (at " + fileName + ":" + source.lineNumber + ")"; + } else if (ownerName) { + sourceInfo = " (created by " + ownerName + ")"; + } + + return "\n in " + (name || "Unknown") + sourceInfo; + } + + function describeClassComponentFrame(ctor, source, ownerFn) { + { + return describeFunctionComponentFrame(ctor, source, ownerFn); + } + } + function describeFunctionComponentFrame(fn, source, ownerFn) { + { + if (!fn) { + return ""; + } + + var name = fn.displayName || fn.name || null; + var ownerName = null; + + if (ownerFn) { + ownerName = ownerFn.displayName || ownerFn.name || null; + } + + return describeComponentFrame(name, source, ownerName); + } + } + + function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) { + if (type == null) { + return ""; + } + + if (typeof type === "function") { + { + return describeFunctionComponentFrame(type, source, ownerFn); + } + } + + if (typeof type === "string") { + return describeBuiltInComponentFrame(type, source, ownerFn); + } + + switch (type) { + case REACT_SUSPENSE_TYPE: + return describeBuiltInComponentFrame("Suspense", source, ownerFn); + + case REACT_SUSPENSE_LIST_TYPE: + return describeBuiltInComponentFrame("SuspenseList", source, ownerFn); + } + + if (typeof type === "object") { + switch (type.$$typeof) { + case REACT_FORWARD_REF_TYPE: + return describeFunctionComponentFrame(type.render, source, ownerFn); + + case REACT_MEMO_TYPE: + // Memo may contain any component type so we recursively resolve it. + return describeUnknownElementTypeFrameInDEV( + type.type, + source, + ownerFn + ); + + case REACT_LAZY_TYPE: { + var lazyComponent = type; + var payload = lazyComponent._payload; + var init = lazyComponent._init; + + try { + // Lazy may contain any component type so we recursively resolve it. + return describeUnknownElementTypeFrameInDEV( + init(payload), + source, + ownerFn + ); + } catch (x) {} + } + } + } -function getCurrentFiberStackInDev() { - { - if (current === null) { return ""; - } // Safe because if current fiber exists, we are reconciling, - // and it is guaranteed to be the work-in-progress version. + } - return getStackByFiberInDevAndProd(current); - } -} + // $FlowFixMe[method-unbinding] + var hasOwnProperty = Object.prototype.hasOwnProperty; -function resetCurrentFiber() { - { - ReactDebugCurrentFrame$1.getCurrentStack = null; - current = null; - isRendering = false; - } -} -function setCurrentFiber(fiber) { - { - ReactDebugCurrentFrame$1.getCurrentStack = - fiber === null ? null : getCurrentFiberStackInDev; - current = fiber; - isRendering = false; - } -} -function getCurrentFiber() { - { - return current; - } -} -function setIsRendering(rendering) { - { - isRendering = rendering; - } -} + var loggedTypeFailures = {}; + var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame; -var ReactStrictModeWarnings = { - recordUnsafeLifecycleWarnings: function(fiber, instance) {}, - flushPendingUnsafeLifecycleWarnings: function() {}, - recordLegacyContextWarning: function(fiber, instance) {}, - flushLegacyContextWarning: function() {}, - discardPendingWarnings: function() {} -}; - -{ - var findStrictRoot = function(fiber) { - var maybeStrictRoot = null; - var node = fiber; - - while (node !== null) { - if (node.mode & StrictLegacyMode) { - maybeStrictRoot = node; + function setCurrentlyValidatingElement(element) { + { + if (element) { + var owner = element._owner; + var stack = describeUnknownElementTypeFrameInDEV( + element.type, + element._source, + owner ? owner.type : null + ); + ReactDebugCurrentFrame$1.setExtraStackFrame(stack); + } else { + ReactDebugCurrentFrame$1.setExtraStackFrame(null); + } } - - node = node.return; } - return maybeStrictRoot; - }; - - var setToSortedString = function(set) { - var array = []; - set.forEach(function(value) { - array.push(value); - }); - return array.sort().join(", "); - }; - - var pendingComponentWillMountWarnings = []; - var pendingUNSAFE_ComponentWillMountWarnings = []; - var pendingComponentWillReceivePropsWarnings = []; - var pendingUNSAFE_ComponentWillReceivePropsWarnings = []; - var pendingComponentWillUpdateWarnings = []; - var pendingUNSAFE_ComponentWillUpdateWarnings = []; // Tracks components we have already warned about. - - var didWarnAboutUnsafeLifecycles = new Set(); - - ReactStrictModeWarnings.recordUnsafeLifecycleWarnings = function( - fiber, - instance - ) { - // Dedupe strategy: Warn once per component. - if (didWarnAboutUnsafeLifecycles.has(fiber.type)) { - return; - } - - if ( - typeof instance.componentWillMount === "function" && // Don't warn about react-lifecycles-compat polyfilled components. - instance.componentWillMount.__suppressDeprecationWarning !== true + function checkPropTypes( + typeSpecs, + values, + location, + componentName, + element ) { - pendingComponentWillMountWarnings.push(fiber); - } + { + // $FlowFixMe[incompatible-use] This is okay but Flow doesn't know it. + var has = Function.call.bind(hasOwnProperty); - if ( - fiber.mode & StrictLegacyMode && - typeof instance.UNSAFE_componentWillMount === "function" - ) { - pendingUNSAFE_ComponentWillMountWarnings.push(fiber); - } + for (var typeSpecName in typeSpecs) { + if (has(typeSpecs, typeSpecName)) { + var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to + // fail the render phase where it didn't fail before. So we log it. + // After these have been cleaned up, we'll let them throw. - if ( - typeof instance.componentWillReceiveProps === "function" && - instance.componentWillReceiveProps.__suppressDeprecationWarning !== true - ) { - pendingComponentWillReceivePropsWarnings.push(fiber); - } + try { + // This is intentionally an invariant that gets caught. It's the same + // behavior as without this statement except with a better message. + if (typeof typeSpecs[typeSpecName] !== "function") { + // eslint-disable-next-line react-internal/prod-error-codes + var err = Error( + (componentName || "React class") + + ": " + + location + + " type `" + + typeSpecName + + "` is invalid; " + + "it must be a function, usually from the `prop-types` package, but received `" + + typeof typeSpecs[typeSpecName] + + "`." + + "This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`." + ); + err.name = "Invariant Violation"; + throw err; + } - if ( - fiber.mode & StrictLegacyMode && - typeof instance.UNSAFE_componentWillReceiveProps === "function" - ) { - pendingUNSAFE_ComponentWillReceivePropsWarnings.push(fiber); - } + error$1 = typeSpecs[typeSpecName]( + values, + typeSpecName, + componentName, + location, + null, + "SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED" + ); + } catch (ex) { + error$1 = ex; + } - if ( - typeof instance.componentWillUpdate === "function" && - instance.componentWillUpdate.__suppressDeprecationWarning !== true - ) { - pendingComponentWillUpdateWarnings.push(fiber); - } + if (error$1 && !(error$1 instanceof Error)) { + setCurrentlyValidatingElement(element); - if ( - fiber.mode & StrictLegacyMode && - typeof instance.UNSAFE_componentWillUpdate === "function" - ) { - pendingUNSAFE_ComponentWillUpdateWarnings.push(fiber); - } - }; + error( + "%s: type specification of %s" + + " `%s` is invalid; the type checker " + + "function must return `null` or an `Error` but returned a %s. " + + "You may have forgotten to pass an argument to the type checker " + + "creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and " + + "shape all require an argument).", + componentName || "React class", + location, + typeSpecName, + typeof error$1 + ); - ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings = function() { - // We do an initial pass to gather component names - var componentWillMountUniqueNames = new Set(); + setCurrentlyValidatingElement(null); + } - if (pendingComponentWillMountWarnings.length > 0) { - pendingComponentWillMountWarnings.forEach(function(fiber) { - componentWillMountUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingComponentWillMountWarnings = []; - } + if ( + error$1 instanceof Error && + !(error$1.message in loggedTypeFailures) + ) { + // Only monitor this failure once because there tends to be a lot of the + // same error. + loggedTypeFailures[error$1.message] = true; + setCurrentlyValidatingElement(element); - var UNSAFE_componentWillMountUniqueNames = new Set(); + error("Failed %s type: %s", location, error$1.message); - if (pendingUNSAFE_ComponentWillMountWarnings.length > 0) { - pendingUNSAFE_ComponentWillMountWarnings.forEach(function(fiber) { - UNSAFE_componentWillMountUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingUNSAFE_ComponentWillMountWarnings = []; - } - - var componentWillReceivePropsUniqueNames = new Set(); - - if (pendingComponentWillReceivePropsWarnings.length > 0) { - pendingComponentWillReceivePropsWarnings.forEach(function(fiber) { - componentWillReceivePropsUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingComponentWillReceivePropsWarnings = []; - } - - var UNSAFE_componentWillReceivePropsUniqueNames = new Set(); - - if (pendingUNSAFE_ComponentWillReceivePropsWarnings.length > 0) { - pendingUNSAFE_ComponentWillReceivePropsWarnings.forEach(function(fiber) { - UNSAFE_componentWillReceivePropsUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingUNSAFE_ComponentWillReceivePropsWarnings = []; - } - - var componentWillUpdateUniqueNames = new Set(); - - if (pendingComponentWillUpdateWarnings.length > 0) { - pendingComponentWillUpdateWarnings.forEach(function(fiber) { - componentWillUpdateUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingComponentWillUpdateWarnings = []; - } - - var UNSAFE_componentWillUpdateUniqueNames = new Set(); - - if (pendingUNSAFE_ComponentWillUpdateWarnings.length > 0) { - pendingUNSAFE_ComponentWillUpdateWarnings.forEach(function(fiber) { - UNSAFE_componentWillUpdateUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingUNSAFE_ComponentWillUpdateWarnings = []; - } // Finally, we flush all the warnings - // UNSAFE_ ones before the deprecated ones, since they'll be 'louder' - - if (UNSAFE_componentWillMountUniqueNames.size > 0) { - var sortedNames = setToSortedString(UNSAFE_componentWillMountUniqueNames); - - error( - "Using UNSAFE_componentWillMount in strict mode is not recommended and may indicate bugs in your code. " + - "See https://react.dev/reference/react/Component#unsafe_componentwillmount for details.\n\n" + - "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + - "\nPlease update the following components: %s", - sortedNames - ); - } - - if (UNSAFE_componentWillReceivePropsUniqueNames.size > 0) { - var _sortedNames = setToSortedString( - UNSAFE_componentWillReceivePropsUniqueNames - ); - - error( - "Using UNSAFE_componentWillReceiveProps in strict mode is not recommended " + - "and may indicate bugs in your code. " + - "See https://react.dev/reference/react/Component#unsafe_componentwillreceiveprops for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "* If you're updating state whenever props change, " + - "refactor your code to use memoization techniques or move it to " + - "static getDerivedStateFromProps. Learn more at: https://react.dev/reference/react/Component#static-getderivedstatefromprops\n" + - "\nPlease update the following components: %s", - _sortedNames - ); - } - - if (UNSAFE_componentWillUpdateUniqueNames.size > 0) { - var _sortedNames2 = setToSortedString( - UNSAFE_componentWillUpdateUniqueNames - ); - - error( - "Using UNSAFE_componentWillUpdate in strict mode is not recommended " + - "and may indicate bugs in your code. " + - "See https://react.dev/reference/react/Component#unsafe_componentwillupdate for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "\nPlease update the following components: %s", - _sortedNames2 - ); - } - - if (componentWillMountUniqueNames.size > 0) { - var _sortedNames3 = setToSortedString(componentWillMountUniqueNames); - - warn( - "componentWillMount has been renamed, and is not recommended for use. " + - "See https://react.dev/reference/react/Component#componentwillmount for details.\n\n" + - "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + - "* Rename componentWillMount to UNSAFE_componentWillMount to suppress " + - "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + - "To rename all deprecated lifecycles to their new names, you can run " + - "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + - "\nPlease update the following components: %s", - _sortedNames3 - ); - } - - if (componentWillReceivePropsUniqueNames.size > 0) { - var _sortedNames4 = setToSortedString( - componentWillReceivePropsUniqueNames - ); - - warn( - "componentWillReceiveProps has been renamed, and is not recommended for use. " + - "See https://react.dev/reference/react/Component#componentwillreceiveprops for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "* If you're updating state whenever props change, refactor your " + - "code to use memoization techniques or move it to " + - "static getDerivedStateFromProps. Learn more at: https://react.dev/reference/react/Component#static-getderivedstatefromprops\n" + - "* Rename componentWillReceiveProps to UNSAFE_componentWillReceiveProps to suppress " + - "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + - "To rename all deprecated lifecycles to their new names, you can run " + - "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + - "\nPlease update the following components: %s", - _sortedNames4 - ); - } - - if (componentWillUpdateUniqueNames.size > 0) { - var _sortedNames5 = setToSortedString(componentWillUpdateUniqueNames); - - warn( - "componentWillUpdate has been renamed, and is not recommended for use. " + - "See https://react.dev/reference/react/Component#componentwillupdate for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "* Rename componentWillUpdate to UNSAFE_componentWillUpdate to suppress " + - "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + - "To rename all deprecated lifecycles to their new names, you can run " + - "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + - "\nPlease update the following components: %s", - _sortedNames5 - ); - } - }; - - var pendingLegacyContextWarning = new Map(); // Tracks components we have already warned about. - - var didWarnAboutLegacyContext = new Set(); - - ReactStrictModeWarnings.recordLegacyContextWarning = function( - fiber, - instance - ) { - var strictRoot = findStrictRoot(fiber); - - if (strictRoot === null) { - error( - "Expected to find a StrictMode component in a strict mode tree. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - - return; - } // Dedup strategy: Warn once per component. - - if (didWarnAboutLegacyContext.has(fiber.type)) { - return; - } - - var warningsForRoot = pendingLegacyContextWarning.get(strictRoot); - - if ( - fiber.type.contextTypes != null || - fiber.type.childContextTypes != null || - (instance !== null && typeof instance.getChildContext === "function") - ) { - if (warningsForRoot === undefined) { - warningsForRoot = []; - pendingLegacyContextWarning.set(strictRoot, warningsForRoot); + setCurrentlyValidatingElement(null); + } + } + } } - - warningsForRoot.push(fiber); } - }; - ReactStrictModeWarnings.flushLegacyContextWarning = function() { - pendingLegacyContextWarning.forEach(function(fiberArray, strictRoot) { - if (fiberArray.length === 0) { + var valueStack = []; + var fiberStack; + + { + fiberStack = []; + } + + var index = -1; + + function createCursor(defaultValue) { + return { + current: defaultValue + }; + } + + function pop(cursor, fiber) { + if (index < 0) { + { + error("Unexpected pop."); + } + return; } - var firstFiber = fiberArray[0]; - var uniqueNames = new Set(); - fiberArray.forEach(function(fiber) { - uniqueNames.add(getComponentNameFromFiber(fiber) || "Component"); - didWarnAboutLegacyContext.add(fiber.type); - }); - var sortedNames = setToSortedString(uniqueNames); - - try { - setCurrentFiber(firstFiber); - - error( - "Legacy context API has been detected within a strict-mode tree." + - "\n\nThe old API will be supported in all 16.x releases, but applications " + - "using it should migrate to the new version." + - "\n\nPlease update the following components: %s" + - "\n\nLearn more about this warning here: https://legacy.reactjs.org/docs/legacy-context.html", - sortedNames - ); - } finally { - resetCurrentFiber(); + { + if (fiber !== fiberStack[index]) { + error("Unexpected Fiber popped."); + } } - }); - }; - ReactStrictModeWarnings.discardPendingWarnings = function() { - pendingComponentWillMountWarnings = []; - pendingUNSAFE_ComponentWillMountWarnings = []; - pendingComponentWillReceivePropsWarnings = []; - pendingUNSAFE_ComponentWillReceivePropsWarnings = []; - pendingComponentWillUpdateWarnings = []; - pendingUNSAFE_ComponentWillUpdateWarnings = []; - pendingLegacyContextWarning = new Map(); - }; -} + cursor.current = valueStack[index]; + valueStack[index] = null; -/* - * The `'' + value` pattern (used in in perf-sensitive code) throws for Symbol - * and Temporal.* types. See https://github.com/facebook/react/pull/22064. - * - * The functions in this module will throw an easier-to-understand, - * easier-to-debug exception with a clear errors message message explaining the - * problem. (Instead of a confusing exception thrown inside the implementation - * of the `value` object). - */ -// $FlowFixMe only called in DEV, so void return is not possible. -function typeName(value) { - { - // toStringTag is needed for namespaced types like Temporal.Instant - var hasToStringTag = typeof Symbol === "function" && Symbol.toStringTag; - var type = - (hasToStringTag && value[Symbol.toStringTag]) || - value.constructor.name || - "Object"; - return type; - } -} // $FlowFixMe only called in DEV, so void return is not possible. - -function willCoercionThrow(value) { - { - try { - testStringCoercion(value); - return false; - } catch (e) { - return true; - } - } -} - -function testStringCoercion(value) { - // If you ended up here by following an exception call stack, here's what's - // happened: you supplied an object or symbol value to React (as a prop, key, - // DOM attribute, CSS property, string ref, etc.) and when React tried to - // coerce it to a string using `'' + value`, an exception was thrown. - // - // The most common types that will cause this exception are `Symbol` instances - // and Temporal objects like `Temporal.Instant`. But any object that has a - // `valueOf` or `[Symbol.toPrimitive]` method that throws will also cause this - // exception. (Library authors do this to prevent users from using built-in - // numeric operators like `+` or comparison operators like `>=` because custom - // methods are needed to perform accurate arithmetic or comparison.) - // - // To fix the problem, coerce this object or symbol value to a string before - // passing it to React. The most reliable way is usually `String(value)`. - // - // To find which value is throwing, check the browser or debugger console. - // Before this exception was thrown, there should be `console.error` output - // that shows the type (Symbol, Temporal.PlainDate, etc.) that caused the - // problem and how that type was used: key, atrribute, input value prop, etc. - // In most cases, this console output also shows the component and its - // ancestor components where the exception happened. - // - // eslint-disable-next-line react-internal/safe-string-coercion - return "" + value; -} -function checkKeyStringCoercion(value) { - { - if (willCoercionThrow(value)) { - error( - "The provided key is an unsupported type %s." + - " This value must be coerced to a string before before using it here.", - typeName(value) - ); - - return testStringCoercion(value); // throw (to help callers find troubleshooting comments) - } - } -} -function checkPropStringCoercion(value, propName) { - { - if (willCoercionThrow(value)) { - error( - "The provided `%s` prop is an unsupported type %s." + - " This value must be coerced to a string before before using it here.", - propName, - typeName(value) - ); - - return testStringCoercion(value); // throw (to help callers find troubleshooting comments) - } - } -} - -function resolveDefaultProps(Component, baseProps) { - if (Component && Component.defaultProps) { - // Resolve default props. Taken from ReactElement - var props = assign({}, baseProps); - var defaultProps = Component.defaultProps; - - for (var propName in defaultProps) { - if (props[propName] === undefined) { - props[propName] = defaultProps[propName]; + { + fiberStack[index] = null; } + + index--; } - return props; - } + function push(cursor, value, fiber) { + index++; + valueStack[index] = cursor.current; - return baseProps; -} + { + fiberStack[index] = fiber; + } -var valueCursor = createCursor(null); -var rendererSigil; + cursor.current = value; + } -{ - // Use this to detect multiple renderers using the same context - rendererSigil = {}; -} - -var currentlyRenderingFiber = null; -var lastContextDependency = null; -var lastFullyObservedContext = null; -var isDisallowedContextReadInDEV = false; -function resetContextDependencies() { - // This is called right before React yields execution, to ensure `readContext` - // cannot be called outside the render phase. - currentlyRenderingFiber = null; - lastContextDependency = null; - lastFullyObservedContext = null; - - { - isDisallowedContextReadInDEV = false; - } -} -function enterDisallowedContextReadInDEV() { - { - isDisallowedContextReadInDEV = true; - } -} -function exitDisallowedContextReadInDEV() { - { - isDisallowedContextReadInDEV = false; - } -} -function pushProvider(providerFiber, context, nextValue) { - { - push(valueCursor, context._currentValue2, providerFiber); - context._currentValue2 = nextValue; + var warnedAboutMissingGetChildContext; { - if ( - context._currentRenderer2 !== undefined && - context._currentRenderer2 !== null && - context._currentRenderer2 !== rendererSigil - ) { - error( - "Detected multiple renderers concurrently rendering the " + - "same context provider. This is currently unsupported." - ); - } - - context._currentRenderer2 = rendererSigil; + warnedAboutMissingGetChildContext = {}; } - } -} -function popProvider(context, providerFiber) { - var currentValue = valueCursor.current; - pop(valueCursor, providerFiber); - { + var emptyContextObject = {}; + { - context._currentValue2 = currentValue; - } - } -} -function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { - // Update the child lanes of all the ancestors, including the alternates. - var node = parent; + Object.freeze(emptyContextObject); + } // A cursor to the current merged context object on the stack. - while (node !== null) { - var alternate = node.alternate; + var contextStackCursor$1 = createCursor(emptyContextObject); // A cursor to a boolean indicating whether the context has changed. - if (!isSubsetOfLanes(node.childLanes, renderLanes)) { - node.childLanes = mergeLanes(node.childLanes, renderLanes); + var didPerformWorkStackCursor = createCursor(false); // Keep track of the previous context object that was on the stack. + // We use this to get access to the parent context after we have already + // pushed the next context provider, and now need to merge their contexts. - if (alternate !== null) { - alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes); - } - } else if ( - alternate !== null && - !isSubsetOfLanes(alternate.childLanes, renderLanes) + var previousContext = emptyContextObject; + + function getUnmaskedContext( + workInProgress, + Component, + didPushOwnContextIfProvider ) { - alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes); + { + if (didPushOwnContextIfProvider && isContextProvider(Component)) { + // If the fiber is a context provider itself, when we read its context + // we may have already pushed its own child context on the stack. A context + // provider should not "see" its own child context. Therefore we read the + // previous (parent) context instead for a context provider. + return previousContext; + } + + return contextStackCursor$1.current; + } } - if (node === propagationRoot) { - break; + function cacheContext(workInProgress, unmaskedContext, maskedContext) { + { + var instance = workInProgress.stateNode; + instance.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext; + instance.__reactInternalMemoizedMaskedChildContext = maskedContext; + } } - node = node.return; - } + function getMaskedContext(workInProgress, unmaskedContext) { + { + var type = workInProgress.type; + var contextTypes = type.contextTypes; - { - if (node !== propagationRoot) { - error( - "Expected to find the propagation root when scheduling context work. " + - "This error is likely caused by a bug in React. Please file an issue." - ); + if (!contextTypes) { + return emptyContextObject; + } // Avoid recreating masked context unless unmasked context has changed. + // Failing to do this will result in unnecessary calls to componentWillReceiveProps. + // This may trigger infinite loops if componentWillReceiveProps calls setState. + + var instance = workInProgress.stateNode; + + if ( + instance && + instance.__reactInternalMemoizedUnmaskedChildContext === + unmaskedContext + ) { + return instance.__reactInternalMemoizedMaskedChildContext; + } + + var context = {}; + + for (var key in contextTypes) { + context[key] = unmaskedContext[key]; + } + + { + var name = getComponentNameFromFiber(workInProgress) || "Unknown"; + checkPropTypes(contextTypes, context, "context", name); + } // Cache unmasked context so we can avoid recreating masked context unless necessary. + // Context is created before the class component is instantiated so check for instance. + + if (instance) { + cacheContext(workInProgress, unmaskedContext, context); + } + + return context; + } } - } -} -function propagateContextChange(workInProgress, context, renderLanes) { - { - propagateContextChange_eager(workInProgress, context, renderLanes); - } -} -function propagateContextChange_eager(workInProgress, context, renderLanes) { - var fiber = workInProgress.child; + function hasContextChanged() { + { + return didPerformWorkStackCursor.current; + } + } - if (fiber !== null) { - // Set the return pointer of the child to the work-in-progress fiber. - fiber.return = workInProgress; - } + function isContextProvider(type) { + { + var childContextTypes = type.childContextTypes; + return childContextTypes !== null && childContextTypes !== undefined; + } + } - while (fiber !== null) { - var nextFiber = void 0; // Visit this fiber. + function popContext(fiber) { + { + pop(didPerformWorkStackCursor, fiber); + pop(contextStackCursor$1, fiber); + } + } - var list = fiber.dependencies; + function popTopLevelContextObject(fiber) { + { + pop(didPerformWorkStackCursor, fiber); + pop(contextStackCursor$1, fiber); + } + } - if (list !== null) { - nextFiber = fiber.child; - var dependency = list.firstContext; + function pushTopLevelContextObject(fiber, context, didChange) { + { + if (contextStackCursor$1.current !== emptyContextObject) { + throw new Error( + "Unexpected context found on stack. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } - while (dependency !== null) { - // Check if the context matches. - if (dependency.context === context) { - // Match! Schedule an update on this fiber. - if (fiber.tag === ClassComponent) { - // Schedule a force update on the work-in-progress. - var lane = pickArbitraryLane(renderLanes); - var update = createUpdate(NoTimestamp, lane); - update.tag = ForceUpdate; // TODO: Because we don't have a work-in-progress, this will add the - // update to the current fiber, too, which means it will persist even if - // this render is thrown away. Since it's a race condition, not sure it's - // worth fixing. - // Inlined `enqueueUpdate` to remove interleaved update check + push(contextStackCursor$1, context, fiber); + push(didPerformWorkStackCursor, didChange, fiber); + } + } - var updateQueue = fiber.updateQueue; + function processChildContext(fiber, type, parentContext) { + { + var instance = fiber.stateNode; + var childContextTypes = type.childContextTypes; // TODO (bvaughn) Replace this behavior with an invariant() in the future. + // It has only been added in Fiber to match the (unintentional) behavior in Stack. - if (updateQueue === null); - else { - var sharedQueue = updateQueue.shared; - var pending = sharedQueue.pending; + if (typeof instance.getChildContext !== "function") { + { + var componentName = getComponentNameFromFiber(fiber) || "Unknown"; - if (pending === null) { - // This is the first update. Create a circular list. - update.next = update; - } else { - update.next = pending.next; - pending.next = update; - } + if (!warnedAboutMissingGetChildContext[componentName]) { + warnedAboutMissingGetChildContext[componentName] = true; - sharedQueue.pending = update; + error( + "%s.childContextTypes is specified but there is no getChildContext() method " + + "on the instance. You can either define getChildContext() on %s or remove " + + "childContextTypes from it.", + componentName, + componentName + ); } } - fiber.lanes = mergeLanes(fiber.lanes, renderLanes); - var alternate = fiber.alternate; + return parentContext; + } - if (alternate !== null) { - alternate.lanes = mergeLanes(alternate.lanes, renderLanes); + var childContext = instance.getChildContext(); + + for (var contextKey in childContext) { + if (!(contextKey in childContextTypes)) { + throw new Error( + (getComponentNameFromFiber(fiber) || "Unknown") + + '.getChildContext(): key "' + + contextKey + + '" is not defined in childContextTypes.' + ); + } + } + + { + var name = getComponentNameFromFiber(fiber) || "Unknown"; + checkPropTypes( + childContextTypes, + childContext, + "child context", + name + ); + } + + return assign({}, parentContext, childContext); + } + } + + function pushContextProvider(workInProgress) { + { + var instance = workInProgress.stateNode; // We push the context as early as possible to ensure stack integrity. + // If the instance does not exist yet, we will push null at first, + // and replace it on the stack later when invalidating the context. + + var memoizedMergedChildContext = + (instance && instance.__reactInternalMemoizedMergedChildContext) || + emptyContextObject; // Remember the parent context so we can merge with it later. + // Inherit the parent's did-perform-work value to avoid inadvertently blocking updates. + + previousContext = contextStackCursor$1.current; + push(contextStackCursor$1, memoizedMergedChildContext, workInProgress); + push( + didPerformWorkStackCursor, + didPerformWorkStackCursor.current, + workInProgress + ); + return true; + } + } + + function invalidateContextProvider(workInProgress, type, didChange) { + { + var instance = workInProgress.stateNode; + + if (!instance) { + throw new Error( + "Expected to have an instance by this point. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + + if (didChange) { + // Merge parent and own context. + // Skip this if we're not updating due to sCU. + // This avoids unnecessarily recomputing memoized values. + var mergedContext = processChildContext( + workInProgress, + type, + previousContext + ); + instance.__reactInternalMemoizedMergedChildContext = mergedContext; // Replace the old (or empty) context with the new one. + // It is important to unwind the context in the reverse order. + + pop(didPerformWorkStackCursor, workInProgress); + pop(contextStackCursor$1, workInProgress); // Now push the new context and mark that it has changed. + + push(contextStackCursor$1, mergedContext, workInProgress); + push(didPerformWorkStackCursor, didChange, workInProgress); + } else { + pop(didPerformWorkStackCursor, workInProgress); + push(didPerformWorkStackCursor, didChange, workInProgress); + } + } + } + + function findCurrentUnmaskedContext(fiber) { + { + // Currently this is only used with renderSubtreeIntoContainer; not sure if it + // makes sense elsewhere + if (!isFiberMounted(fiber) || fiber.tag !== ClassComponent) { + throw new Error( + "Expected subtree parent to be a mounted class component. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + + var node = fiber; + + do { + switch (node.tag) { + case HostRoot: + return node.stateNode.context; + + case ClassComponent: { + var Component = node.type; + + if (isContextProvider(Component)) { + return node.stateNode.__reactInternalMemoizedMergedChildContext; + } + + break; + } + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + node = node.return; + } while (node !== null); + + throw new Error( + "Found unexpected detached subtree parent. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + var LegacyRoot = 0; + var ConcurrentRoot = 1; + + // We use the existence of the state object as an indicator that the component + // is hidden. + var OffscreenVisible = + /* */ + 1; + var OffscreenDetached = + /* */ + 2; + var OffscreenPassiveEffectsConnected = + /* */ + 4; + function isOffscreenManual(offscreenFiber) { + return ( + offscreenFiber.memoizedProps !== null && + offscreenFiber.memoizedProps.mode === "manual" + ); + } + + /** + * inlined Object.is polyfill to avoid requiring consumers ship their own + * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is + */ + function is(x, y) { + return ( + (x === y && (x !== 0 || 1 / x === 1 / y)) || (x !== x && y !== y) // eslint-disable-line no-self-compare + ); + } + + var objectIs = typeof Object.is === "function" ? Object.is : is; // $FlowFixMe[method-unbinding] + + // This is imported by the event replaying implementation in React DOM. It's + // in a separate file to break a circular dependency between the renderer and + // the reconciler. + function isRootDehydrated(root) { + var currentState = root.current.memoizedState; + return currentState.isDehydrated; + } + + var contextStackCursor = createCursor(null); + var contextFiberStackCursor = createCursor(null); + var rootInstanceStackCursor = createCursor(null); // Represents the nearest host transition provider (in React DOM, a
) + + function requiredContext(c) { + { + if (c === null) { + error( + "Expected host context to exist. This error is likely caused by a bug " + + "in React. Please file an issue." + ); + } + } + + return c; + } + + function getRootHostContainer() { + var rootInstance = requiredContext(rootInstanceStackCursor.current); + return rootInstance; + } + + function pushHostContainer(fiber, nextRootInstance) { + // Push current root instance onto the stack; + // This allows us to reset root when portals are popped. + push(rootInstanceStackCursor, nextRootInstance, fiber); // Track the context and the Fiber that provided it. + // This enables us to pop only Fibers that provide unique contexts. + + push(contextFiberStackCursor, fiber, fiber); // Finally, we need to push the host context to the stack. + // However, we can't just call getRootHostContext() and push it because + // we'd have a different number of entries on the stack depending on + // whether getRootHostContext() throws somewhere in renderer code or not. + // So we push an empty value first. This lets us safely unwind on errors. + + push(contextStackCursor, null, fiber); + var nextRootContext = getRootHostContext(); // Now that we know this function doesn't throw, replace it. + + pop(contextStackCursor, fiber); + push(contextStackCursor, nextRootContext, fiber); + } + + function popHostContainer(fiber) { + pop(contextStackCursor, fiber); + pop(contextFiberStackCursor, fiber); + pop(rootInstanceStackCursor, fiber); + } + + function getHostContext() { + var context = requiredContext(contextStackCursor.current); + return context; + } + + function pushHostContext(fiber) { + var context = requiredContext(contextStackCursor.current); + var nextContext = getChildHostContext(context, fiber.type); // Don't push this Fiber's context unless it's unique. + + if (context !== nextContext) { + // Track the context and the Fiber that provided it. + // This enables us to pop only Fibers that provide unique contexts. + push(contextFiberStackCursor, fiber, fiber); + push(contextStackCursor, nextContext, fiber); + } + } + + function popHostContext(fiber) { + if (contextFiberStackCursor.current === fiber) { + // Do not pop unless this Fiber provided the current context. + // pushHostContext() only pushes Fibers that provide unique contexts. + pop(contextStackCursor, fiber); + pop(contextFiberStackCursor, fiber); + } + } + + var isHydrating = false; // This flag allows for warning supression when we expect there to be mismatches + // due to earlier mismatches or a suspended fiber. + + var didSuspendOrErrorDEV = false; // Hydration errors that were thrown inside this boundary + + var hydrationErrors = null; + function didSuspendOrErrorWhileHydratingDEV() { + { + return didSuspendOrErrorDEV; + } + } + + function prepareToHydrateHostInstance(fiber, hostContext) { + { + throw new Error( + "Expected prepareToHydrateHostInstance() to never be called. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + function prepareToHydrateHostTextInstance(fiber) { + { + throw new Error( + "Expected prepareToHydrateHostTextInstance() to never be called. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + function prepareToHydrateHostSuspenseInstance(fiber) { + { + throw new Error( + "Expected prepareToHydrateHostSuspenseInstance() to never be called. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + function popHydrationState(fiber) { + { + return false; + } + } + + function upgradeHydrationErrorsToRecoverable() { + if (hydrationErrors !== null) { + // Successfully completed a forced client render. The errors that occurred + // during the hydration attempt are now recovered. We will log them in + // commit phase, once the entire tree has finished. + queueRecoverableErrors(hydrationErrors); + hydrationErrors = null; + } + } + + function getIsHydrating() { + return isHydrating; + } + + function queueHydrationError(error) { + if (hydrationErrors === null) { + hydrationErrors = [error]; + } else { + hydrationErrors.push(error); + } + } + + // we wait until the current render is over (either finished or interrupted) + // before adding it to the fiber/hook queue. Push to this array so we can + // access the queue, fiber, update, et al later. + + var concurrentQueues = []; + var concurrentQueuesIndex = 0; + var concurrentlyUpdatedLanes = NoLanes; + function finishQueueingConcurrentUpdates() { + var endIndex = concurrentQueuesIndex; + concurrentQueuesIndex = 0; + concurrentlyUpdatedLanes = NoLanes; + var i = 0; + + while (i < endIndex) { + var fiber = concurrentQueues[i]; + concurrentQueues[i++] = null; + var queue = concurrentQueues[i]; + concurrentQueues[i++] = null; + var update = concurrentQueues[i]; + concurrentQueues[i++] = null; + var lane = concurrentQueues[i]; + concurrentQueues[i++] = null; + + if (queue !== null && update !== null) { + var pending = queue.pending; + + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; } - scheduleContextWorkOnParentPath( - fiber.return, - renderLanes, - workInProgress - ); // Mark the updated lanes on the list, too. - - list.lanes = mergeLanes(list.lanes, renderLanes); // Since we already found a match, we can stop traversing the - // dependency list. - - break; + queue.pending = update; } - dependency = dependency.next; - } - } else if (fiber.tag === ContextProvider) { - // Don't scan deeper if this is a matching provider - nextFiber = fiber.type === workInProgress.type ? null : fiber.child; - } else if (fiber.tag === DehydratedFragment) { - // If a dehydrated suspense boundary is in this subtree, we don't know - // if it will have any context consumers in it. The best we can do is - // mark it as having updates. - var parentSuspense = fiber.return; - - if (parentSuspense === null) { - throw new Error( - "We just came from a parent so we must have had a parent. This is a bug in React." - ); - } - - parentSuspense.lanes = mergeLanes(parentSuspense.lanes, renderLanes); - var _alternate = parentSuspense.alternate; - - if (_alternate !== null) { - _alternate.lanes = mergeLanes(_alternate.lanes, renderLanes); - } // This is intentionally passing this fiber as the parent - // because we want to schedule this fiber as having work - // on its children. We'll use the childLanes on - // this fiber to indicate that a context has changed. - - scheduleContextWorkOnParentPath( - parentSuspense, - renderLanes, - workInProgress - ); - nextFiber = fiber.sibling; - } else { - // Traverse down. - nextFiber = fiber.child; - } - - if (nextFiber !== null) { - // Set the return pointer of the child to the work-in-progress fiber. - nextFiber.return = fiber; - } else { - // No child. Traverse to next sibling. - nextFiber = fiber; - - while (nextFiber !== null) { - if (nextFiber === workInProgress) { - // We're back to the root of this subtree. Exit. - nextFiber = null; - break; + if (lane !== NoLane) { + markUpdateLaneFromFiberToRoot(fiber, update, lane); } + } + } + function getConcurrentlyUpdatedLanes() { + return concurrentlyUpdatedLanes; + } - var sibling = nextFiber.sibling; + function enqueueUpdate$1(fiber, queue, update, lane) { + // Don't update the `childLanes` on the return path yet. If we already in + // the middle of rendering, wait until after it has completed. + concurrentQueues[concurrentQueuesIndex++] = fiber; + concurrentQueues[concurrentQueuesIndex++] = queue; + concurrentQueues[concurrentQueuesIndex++] = update; + concurrentQueues[concurrentQueuesIndex++] = lane; + concurrentlyUpdatedLanes = mergeLanes(concurrentlyUpdatedLanes, lane); // The fiber's `lane` field is used in some places to check if any work is + // scheduled, to perform an eager bailout, so we need to update it immediately. + // TODO: We should probably move this to the "shared" queue instead. - if (sibling !== null) { - // Set the return pointer of the sibling to the work-in-progress fiber. - sibling.return = nextFiber.return; - nextFiber = sibling; - break; - } // No more siblings. Traverse up. + fiber.lanes = mergeLanes(fiber.lanes, lane); + var alternate = fiber.alternate; - nextFiber = nextFiber.return; + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, lane); } } - fiber = nextFiber; - } -} -function prepareToReadContext(workInProgress, renderLanes) { - currentlyRenderingFiber = workInProgress; - lastContextDependency = null; - lastFullyObservedContext = null; - var dependencies = workInProgress.dependencies; - - if (dependencies !== null) { - { - var firstContext = dependencies.firstContext; - - if (firstContext !== null) { - if (includesSomeLane(dependencies.lanes, renderLanes)) { - // Context list has a pending update. Mark that this fiber performed work. - markWorkInProgressReceivedUpdate(); - } // Reset the work-in-progress list - - dependencies.firstContext = null; - } + function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { + var concurrentQueue = queue; + var concurrentUpdate = update; + enqueueUpdate$1(fiber, concurrentQueue, concurrentUpdate, lane); + return getRootForUpdatedFiber(fiber); } - } -} -function readContext(context) { - { - // This warning would fire if you read context inside a Hook like useMemo. - // Unlike the class check below, it's not enforced in production for perf. - if (isDisallowedContextReadInDEV) { - error( - "Context can only be read while React is rendering. " + - "In classes, you can read it in the render method or getDerivedStateFromProps. " + - "In function components, you can read it directly in the function body, but not " + - "inside Hooks like useReducer() or useMemo()." - ); - } - } - - var value = context._currentValue2; - - if (lastFullyObservedContext === context); - else { - var contextItem = { - context: context, - memoizedValue: value, - next: null - }; - - if (lastContextDependency === null) { - if (currentlyRenderingFiber === null) { - throw new Error( - "Context can only be read while React is rendering. " + - "In classes, you can read it in the render method or getDerivedStateFromProps. " + - "In function components, you can read it directly in the function body, but not " + - "inside Hooks like useReducer() or useMemo()." - ); - } // This is the first dependency for this component. Create a new list. - - lastContextDependency = contextItem; - currentlyRenderingFiber.dependencies = { - lanes: NoLanes, - firstContext: contextItem - }; - } else { - // Append a new context item. - lastContextDependency = lastContextDependency.next = contextItem; - } - } - - return value; -} - -// render. When this render exits, either because it finishes or because it is -// interrupted, the interleaved updates will be transferred onto the main part -// of the queue. - -var concurrentQueues = null; -function pushConcurrentUpdateQueue(queue) { - if (concurrentQueues === null) { - concurrentQueues = [queue]; - } else { - concurrentQueues.push(queue); - } -} -function finishQueueingConcurrentUpdates() { - // Transfer the interleaved updates onto the main queue. Each queue has a - // `pending` field and an `interleaved` field. When they are not null, they - // point to the last node in a circular linked list. We need to append the - // interleaved list to the end of the pending list by joining them into a - // single, circular list. - if (concurrentQueues !== null) { - for (var i = 0; i < concurrentQueues.length; i++) { - var queue = concurrentQueues[i]; - var lastInterleavedUpdate = queue.interleaved; - - if (lastInterleavedUpdate !== null) { - queue.interleaved = null; - var firstInterleavedUpdate = lastInterleavedUpdate.next; - var lastPendingUpdate = queue.pending; - - if (lastPendingUpdate !== null) { - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = firstInterleavedUpdate; - lastInterleavedUpdate.next = firstPendingUpdate; - } - - queue.pending = lastInterleavedUpdate; - } - } - - concurrentQueues = null; - } -} -function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - - if (interleaved === null) { - // This is the first update. Create a circular list. - update.next = update; // At the end of the current render, this queue's interleaved updates will - // be transferred to the pending queue. - - pushConcurrentUpdateQueue(queue); - } else { - update.next = interleaved.next; - interleaved.next = update; - } - - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function enqueueConcurrentHookUpdateAndEagerlyBailout( - fiber, - queue, - update, - lane -) { - var interleaved = queue.interleaved; - - if (interleaved === null) { - // This is the first update. Create a circular list. - update.next = update; // At the end of the current render, this queue's interleaved updates will - // be transferred to the pending queue. - - pushConcurrentUpdateQueue(queue); - } else { - update.next = interleaved.next; - interleaved.next = update; - } - - queue.interleaved = update; -} -function enqueueConcurrentClassUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - - if (interleaved === null) { - // This is the first update. Create a circular list. - update.next = update; // At the end of the current render, this queue's interleaved updates will - // be transferred to the pending queue. - - pushConcurrentUpdateQueue(queue); - } else { - update.next = interleaved.next; - interleaved.next = update; - } - - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function enqueueConcurrentRenderForLane(fiber, lane) { - return markUpdateLaneFromFiberToRoot(fiber, lane); -} // Calling this function outside this module should only be done for backwards -// compatibility and should always be accompanied by a warning. - -var unsafe_markUpdateLaneFromFiberToRoot = markUpdateLaneFromFiberToRoot; - -function markUpdateLaneFromFiberToRoot(sourceFiber, lane) { - // Update the source fiber's lanes - sourceFiber.lanes = mergeLanes(sourceFiber.lanes, lane); - var alternate = sourceFiber.alternate; - - if (alternate !== null) { - alternate.lanes = mergeLanes(alternate.lanes, lane); - } - - { - if ( - alternate === null && - (sourceFiber.flags & (Placement | Hydrating)) !== NoFlags + function enqueueConcurrentHookUpdateAndEagerlyBailout( + fiber, + queue, + update ) { - warnAboutUpdateOnNotYetMountedFiberInDEV(sourceFiber); + // This function is used to queue an update that doesn't need a rerender. The + // only reason we queue it is in case there's a subsequent higher priority + // update that causes it to be rebased. + var lane = NoLane; + var concurrentQueue = queue; + var concurrentUpdate = update; + enqueueUpdate$1(fiber, concurrentQueue, concurrentUpdate, lane); // Usually we can rely on the upcoming render phase to process the concurrent + // queue. However, since this is a bail out, we're not scheduling any work + // here. So the update we just queued will leak until something else happens + // to schedule work (if ever). + // + // Check if we're currently in the middle of rendering a tree, and if not, + // process the queue immediately to prevent a leak. + + var isConcurrentlyRendering = getWorkInProgressRoot() !== null; + + if (!isConcurrentlyRendering) { + finishQueueingConcurrentUpdates(); + } } - } // Walk the parent path to the root and update the child lanes. + function enqueueConcurrentClassUpdate(fiber, queue, update, lane) { + var concurrentQueue = queue; + var concurrentUpdate = update; + enqueueUpdate$1(fiber, concurrentQueue, concurrentUpdate, lane); + return getRootForUpdatedFiber(fiber); + } + function enqueueConcurrentRenderForLane(fiber, lane) { + enqueueUpdate$1(fiber, null, null, lane); + return getRootForUpdatedFiber(fiber); + } // Calling this function outside this module should only be done for backwards + // compatibility and should always be accompanied by a warning. - var node = sourceFiber; - var parent = sourceFiber.return; + function unsafe_markUpdateLaneFromFiberToRoot(sourceFiber, lane) { + // NOTE: For Hyrum's Law reasons, if an infinite update loop is detected, it + // should throw before `markUpdateLaneFromFiberToRoot` is called. But this is + // undefined behavior and we can change it if we need to; it just so happens + // that, at the time of this writing, there's an internal product test that + // happens to rely on this. + var root = getRootForUpdatedFiber(sourceFiber); + markUpdateLaneFromFiberToRoot(sourceFiber, null, lane); + return root; + } - while (parent !== null) { - parent.childLanes = mergeLanes(parent.childLanes, lane); - alternate = parent.alternate; + function markUpdateLaneFromFiberToRoot(sourceFiber, update, lane) { + // Update the source fiber's lanes + sourceFiber.lanes = mergeLanes(sourceFiber.lanes, lane); + var alternate = sourceFiber.alternate; - if (alternate !== null) { - alternate.childLanes = mergeLanes(alternate.childLanes, lane); - } else { + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, lane); + } // Walk the parent path to the root and update the child lanes. + + var isHidden = false; + var parent = sourceFiber.return; + var node = sourceFiber; + + while (parent !== null) { + parent.childLanes = mergeLanes(parent.childLanes, lane); + alternate = parent.alternate; + + if (alternate !== null) { + alternate.childLanes = mergeLanes(alternate.childLanes, lane); + } + + if (parent.tag === OffscreenComponent) { + // Check if this offscreen boundary is currently hidden. + // + // The instance may be null if the Offscreen parent was unmounted. Usually + // the parent wouldn't be reachable in that case because we disconnect + // fibers from the tree when they are deleted. However, there's a weird + // edge case where setState is called on a fiber that was interrupted + // before it ever mounted. Because it never mounts, it also never gets + // deleted. Because it never gets deleted, its return pointer never gets + // disconnected. Which means it may be attached to a deleted Offscreen + // parent node. (This discovery suggests it may be better for memory usage + // if we don't attach the `return` pointer until the commit phase, though + // in order to do that we'd need some other way to track the return + // pointer during the initial render, like on the stack.) + // + // This case is always accompanied by a warning, but we still need to + // account for it. (There may be other cases that we haven't discovered, + // too.) + var offscreenInstance = parent.stateNode; + + if ( + offscreenInstance !== null && + !(offscreenInstance._visibility & OffscreenVisible) + ) { + isHidden = true; + } + } + + node = parent; + parent = parent.return; + } + + if (isHidden && update !== null && node.tag === HostRoot) { + var root = node.stateNode; + markHiddenUpdate(root, update, lane); + } + } + + function getRootForUpdatedFiber(sourceFiber) { + // TODO: We will detect and infinite update loop and throw even if this fiber + // has already unmounted. This isn't really necessary but it happens to be the + // current behavior we've used for several release cycles. Consider not + // performing this check if the updated fiber already unmounted, since it's + // not possible for that to cause an infinite update loop. + throwIfInfiniteUpdateLoopDetected(); // When a setState happens, we must ensure the root is scheduled. Because + // update queues do not have a backpointer to the root, the only way to do + // this currently is to walk up the return path. This used to not be a big + // deal because we would have to walk up the return path to set + // the `childLanes`, anyway, but now those two traversals happen at + // different times. + // TODO: Consider adding a `root` backpointer on the update queue. + + detectUpdateOnUnmountedFiber(sourceFiber, sourceFiber); + var node = sourceFiber; + var parent = node.return; + + while (parent !== null) { + detectUpdateOnUnmountedFiber(sourceFiber, node); + node = parent; + parent = node.return; + } + + return node.tag === HostRoot ? node.stateNode : null; + } + + function detectUpdateOnUnmountedFiber(sourceFiber, parent) { { - if ((parent.flags & (Placement | Hydrating)) !== NoFlags) { + var alternate = parent.alternate; + + if ( + alternate === null && + (parent.flags & (Placement | Hydrating)) !== NoFlags$1 + ) { warnAboutUpdateOnNotYetMountedFiberInDEV(sourceFiber); } } } - node = parent; - parent = parent.return; - } + var UpdateState = 0; + var ReplaceState = 1; + var ForceUpdate = 2; + var CaptureUpdate = 3; // Global state that is reset at the beginning of calling `processUpdateQueue`. + // It should only be read right after calling `processUpdateQueue`, via + // `checkHasForceUpdateAfterProcessing`. - if (node.tag === HostRoot) { - var root = node.stateNode; - return root; - } else { - return null; - } -} + var hasForceUpdate = false; + var didWarnUpdateInsideUpdate; + var currentlyProcessingQueue; -var UpdateState = 0; -var ReplaceState = 1; -var ForceUpdate = 2; -var CaptureUpdate = 3; // Global state that is reset at the beginning of calling `processUpdateQueue`. -// It should only be read right after calling `processUpdateQueue`, via -// `checkHasForceUpdateAfterProcessing`. - -var hasForceUpdate = false; -var didWarnUpdateInsideUpdate; -var currentlyProcessingQueue; - -{ - didWarnUpdateInsideUpdate = false; - currentlyProcessingQueue = null; -} - -function initializeUpdateQueue(fiber) { - var queue = { - baseState: fiber.memoizedState, - firstBaseUpdate: null, - lastBaseUpdate: null, - shared: { - pending: null, - interleaved: null, - lanes: NoLanes - }, - effects: null - }; - fiber.updateQueue = queue; -} -function cloneUpdateQueue(current, workInProgress) { - // Clone the update queue from current. Unless it's already a clone. - var queue = workInProgress.updateQueue; - var currentQueue = current.updateQueue; - - if (queue === currentQueue) { - var clone = { - baseState: currentQueue.baseState, - firstBaseUpdate: currentQueue.firstBaseUpdate, - lastBaseUpdate: currentQueue.lastBaseUpdate, - shared: currentQueue.shared, - effects: currentQueue.effects - }; - workInProgress.updateQueue = clone; - } -} -function createUpdate(eventTime, lane) { - var update = { - eventTime: eventTime, - lane: lane, - tag: UpdateState, - payload: null, - callback: null, - next: null - }; - return update; -} -function enqueueUpdate(fiber, update, lane) { - var updateQueue = fiber.updateQueue; - - if (updateQueue === null) { - // Only occurs if the fiber has been unmounted. - return null; - } - - var sharedQueue = updateQueue.shared; - - { - if ( - currentlyProcessingQueue === sharedQueue && - !didWarnUpdateInsideUpdate - ) { - error( - "An update (setState, replaceState, or forceUpdate) was scheduled " + - "from inside an update function. Update functions should be pure, " + - "with zero side-effects. Consider using componentDidUpdate or a " + - "callback." - ); - - didWarnUpdateInsideUpdate = true; - } - } - - if (isUnsafeClassRenderPhaseUpdate()) { - // This is an unsafe render phase update. Add directly to the update - // queue so we can process it immediately during the current render. - var pending = sharedQueue.pending; - - if (pending === null) { - // This is the first update. Create a circular list. - update.next = update; - } else { - update.next = pending.next; - pending.next = update; + { + didWarnUpdateInsideUpdate = false; + currentlyProcessingQueue = null; } - sharedQueue.pending = update; // Update the childLanes even though we're most likely already rendering - // this fiber. This is for backwards compatibility in the case where you - // update a different component during render phase than the one that is - // currently renderings (a pattern that is accompanied by a warning). - - return unsafe_markUpdateLaneFromFiberToRoot(fiber, lane); - } else { - return enqueueConcurrentClassUpdate(fiber, sharedQueue, update, lane); - } -} -function entangleTransitions(root, fiber, lane) { - var updateQueue = fiber.updateQueue; - - if (updateQueue === null) { - // Only occurs if the fiber has been unmounted. - return; - } - - var sharedQueue = updateQueue.shared; - - if (isTransitionLane(lane)) { - var queueLanes = sharedQueue.lanes; // If any entangled lanes are no longer pending on the root, then they must - // have finished. We can remove them from the shared queue, which represents - // a superset of the actually pending lanes. In some cases we may entangle - // more than we need to, but that's OK. In fact it's worse if we *don't* - // entangle when we should. - - queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. - - var newQueueLanes = mergeLanes(queueLanes, lane); - sharedQueue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if - // the lane finished since the last time we entangled it. So we need to - // entangle it again, just to be sure. - - markRootEntangled(root, newQueueLanes); - } -} -function enqueueCapturedUpdate(workInProgress, capturedUpdate) { - // Captured updates are updates that are thrown by a child during the render - // phase. They should be discarded if the render is aborted. Therefore, - // we should only put them on the work-in-progress queue, not the current one. - var queue = workInProgress.updateQueue; // Check if the work-in-progress queue is a clone. - - var current = workInProgress.alternate; - - if (current !== null) { - var currentQueue = current.updateQueue; - - if (queue === currentQueue) { - // The work-in-progress queue is the same as current. This happens when - // we bail out on a parent fiber that then captures an error thrown by - // a child. Since we want to append the update only to the work-in - // -progress queue, we need to clone the updates. We usually clone during - // processUpdateQueue, but that didn't happen in this case because we - // skipped over the parent when we bailed out. - var newFirst = null; - var newLast = null; - var firstBaseUpdate = queue.firstBaseUpdate; - - if (firstBaseUpdate !== null) { - // Loop through the updates and clone them. - var update = firstBaseUpdate; - - do { - var clone = { - eventTime: update.eventTime, - lane: update.lane, - tag: update.tag, - payload: update.payload, - callback: update.callback, - next: null - }; - - if (newLast === null) { - newFirst = newLast = clone; - } else { - newLast.next = clone; - newLast = clone; - } - - update = update.next; - } while (update !== null); // Append the captured update the end of the cloned list. - - if (newLast === null) { - newFirst = newLast = capturedUpdate; - } else { - newLast.next = capturedUpdate; - newLast = capturedUpdate; - } - } else { - // There are no base updates. - newFirst = newLast = capturedUpdate; - } - - queue = { - baseState: currentQueue.baseState, - firstBaseUpdate: newFirst, - lastBaseUpdate: newLast, - shared: currentQueue.shared, - effects: currentQueue.effects + function initializeUpdateQueue(fiber) { + var queue = { + baseState: fiber.memoizedState, + firstBaseUpdate: null, + lastBaseUpdate: null, + shared: { + pending: null, + lanes: NoLanes, + hiddenCallbacks: null + }, + callbacks: null }; - workInProgress.updateQueue = queue; - return; + fiber.updateQueue = queue; } - } // Append the update to the end of the list. - - var lastBaseUpdate = queue.lastBaseUpdate; - - if (lastBaseUpdate === null) { - queue.firstBaseUpdate = capturedUpdate; - } else { - lastBaseUpdate.next = capturedUpdate; - } - - queue.lastBaseUpdate = capturedUpdate; -} - -function getStateFromUpdate( - workInProgress, - queue, - update, - prevState, - nextProps, - instance -) { - switch (update.tag) { - case ReplaceState: { - var payload = update.payload; - - if (typeof payload === "function") { - // Updater function - { - enterDisallowedContextReadInDEV(); - } - - var nextState = payload.call(instance, prevState, nextProps); - - { - exitDisallowedContextReadInDEV(); - } - - return nextState; - } // State object - - return payload; - } - - case CaptureUpdate: { - workInProgress.flags = - (workInProgress.flags & ~ShouldCapture) | DidCapture; - } - // Intentional fallthrough - - case UpdateState: { - var _payload = update.payload; - var partialState; - - if (typeof _payload === "function") { - // Updater function - { - enterDisallowedContextReadInDEV(); - } - - partialState = _payload.call(instance, prevState, nextProps); - - { - exitDisallowedContextReadInDEV(); - } - } else { - // Partial state object - partialState = _payload; - } - - if (partialState === null || partialState === undefined) { - // Null and undefined are treated as no-ops. - return prevState; - } // Merge the partial state and the previous state. - - return assign({}, prevState, partialState); - } - - case ForceUpdate: { - hasForceUpdate = true; - return prevState; - } - } - - return prevState; -} - -function processUpdateQueue(workInProgress, props, instance, renderLanes) { - // This is always non-null on a ClassComponent or HostRoot - var queue = workInProgress.updateQueue; - hasForceUpdate = false; - - { - currentlyProcessingQueue = queue.shared; - } - - var firstBaseUpdate = queue.firstBaseUpdate; - var lastBaseUpdate = queue.lastBaseUpdate; // Check if there are pending updates. If so, transfer them to the base queue. - - var pendingQueue = queue.shared.pending; - - if (pendingQueue !== null) { - queue.shared.pending = null; // The pending queue is circular. Disconnect the pointer between first - // and last so that it's non-circular. - - var lastPendingUpdate = pendingQueue; - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = null; // Append pending updates to base queue - - if (lastBaseUpdate === null) { - firstBaseUpdate = firstPendingUpdate; - } else { - lastBaseUpdate.next = firstPendingUpdate; - } - - lastBaseUpdate = lastPendingUpdate; // If there's a current queue, and it's different from the base queue, then - // we need to transfer the updates to that queue, too. Because the base - // queue is a singly-linked list with no cycles, we can append to both - // lists and take advantage of structural sharing. - // TODO: Pass `current` as argument - - var current = workInProgress.alternate; - - if (current !== null) { - // This is always non-null on a ClassComponent or HostRoot + function cloneUpdateQueue(current, workInProgress) { + // Clone the update queue from current. Unless it's already a clone. + var queue = workInProgress.updateQueue; var currentQueue = current.updateQueue; - var currentLastBaseUpdate = currentQueue.lastBaseUpdate; - if (currentLastBaseUpdate !== lastBaseUpdate) { - if (currentLastBaseUpdate === null) { - currentQueue.firstBaseUpdate = firstPendingUpdate; - } else { - currentLastBaseUpdate.next = firstPendingUpdate; - } - - currentQueue.lastBaseUpdate = lastPendingUpdate; - } - } - } // These values may change as we process the queue. - - if (firstBaseUpdate !== null) { - // Iterate through the list of updates to compute the result. - var newState = queue.baseState; // TODO: Don't need to accumulate this. Instead, we can remove renderLanes - // from the original lanes. - - var newLanes = NoLanes; - var newBaseState = null; - var newFirstBaseUpdate = null; - var newLastBaseUpdate = null; - var update = firstBaseUpdate; - - do { - var updateLane = update.lane; - var updateEventTime = update.eventTime; - - if (!isSubsetOfLanes(renderLanes, updateLane)) { - // Priority is insufficient. Skip this update. If this is the first - // skipped update, the previous update/state is the new base - // update/state. + if (queue === currentQueue) { var clone = { - eventTime: updateEventTime, - lane: updateLane, - tag: update.tag, - payload: update.payload, - callback: update.callback, - next: null + baseState: currentQueue.baseState, + firstBaseUpdate: currentQueue.firstBaseUpdate, + lastBaseUpdate: currentQueue.lastBaseUpdate, + shared: currentQueue.shared, + callbacks: null }; - - if (newLastBaseUpdate === null) { - newFirstBaseUpdate = newLastBaseUpdate = clone; - newBaseState = newState; - } else { - newLastBaseUpdate = newLastBaseUpdate.next = clone; - } // Update the remaining priority in the queue. - - newLanes = mergeLanes(newLanes, updateLane); - } else { - // This update does have sufficient priority. - if (newLastBaseUpdate !== null) { - var _clone = { - eventTime: updateEventTime, - // This update is going to be committed so we never want uncommit - // it. Using NoLane works because 0 is a subset of all bitmasks, so - // this will never be skipped by the check above. - lane: NoLane, - tag: update.tag, - payload: update.payload, - callback: update.callback, - next: null - }; - newLastBaseUpdate = newLastBaseUpdate.next = _clone; - } // Process this update. - - newState = getStateFromUpdate( - workInProgress, - queue, - update, - newState, - props, - instance - ); - var callback = update.callback; - - if ( - callback !== null && // If the update was already committed, we should not queue its - // callback again. - update.lane !== NoLane - ) { - workInProgress.flags |= Callback; - var effects = queue.effects; - - if (effects === null) { - queue.effects = [update]; - } else { - effects.push(update); - } - } - } - - update = update.next; - - if (update === null) { - pendingQueue = queue.shared.pending; - - if (pendingQueue === null) { - break; - } else { - // An update was scheduled from inside a reducer. Add the new - // pending updates to the end of the list and keep processing. - var _lastPendingUpdate = pendingQueue; // Intentionally unsound. Pending updates form a circular list, but we - // unravel them when transferring them to the base queue. - - var _firstPendingUpdate = _lastPendingUpdate.next; - _lastPendingUpdate.next = null; - update = _firstPendingUpdate; - queue.lastBaseUpdate = _lastPendingUpdate; - queue.shared.pending = null; - } - } - } while (true); - - if (newLastBaseUpdate === null) { - newBaseState = newState; - } - - queue.baseState = newBaseState; - queue.firstBaseUpdate = newFirstBaseUpdate; - queue.lastBaseUpdate = newLastBaseUpdate; // Interleaved updates are stored on a separate queue. We aren't going to - // process them during this render, but we do need to track which lanes - // are remaining. - - var lastInterleaved = queue.shared.interleaved; - - if (lastInterleaved !== null) { - var interleaved = lastInterleaved; - - do { - newLanes = mergeLanes(newLanes, interleaved.lane); - interleaved = interleaved.next; - } while (interleaved !== lastInterleaved); - } else if (firstBaseUpdate === null) { - // `queue.lanes` is used for entangling transitions. We can set it back to - // zero once the queue is empty. - queue.shared.lanes = NoLanes; - } // Set the remaining expiration time to be whatever is remaining in the queue. - // This should be fine because the only two other things that contribute to - // expiration time are props and context. We're already in the middle of the - // begin phase by the time we start processing the queue, so we've already - // dealt with the props. Context in components that specify - // shouldComponentUpdate is tricky; but we'll have to account for - // that regardless. - - markSkippedUpdateLanes(newLanes); - workInProgress.lanes = newLanes; - workInProgress.memoizedState = newState; - } - - { - currentlyProcessingQueue = null; - } -} - -function callCallback(callback, context) { - if (typeof callback !== "function") { - throw new Error( - "Invalid argument passed as callback. Expected a function. Instead " + - ("received: " + callback) - ); - } - - callback.call(context); -} - -function resetHasForceUpdateBeforeProcessing() { - hasForceUpdate = false; -} -function checkHasForceUpdateAfterProcessing() { - return hasForceUpdate; -} -function commitUpdateQueue(finishedWork, finishedQueue, instance) { - // Commit the effects - var effects = finishedQueue.effects; - finishedQueue.effects = null; - - if (effects !== null) { - for (var i = 0; i < effects.length; i++) { - var effect = effects[i]; - var callback = effect.callback; - - if (callback !== null) { - effect.callback = null; - callCallback(callback, instance); + workInProgress.updateQueue = clone; } } - } -} - -var fakeInternalInstance = {}; // React.Component uses a shared frozen object by default. -// We'll use it to determine whether we need to initialize legacy refs. - -var emptyRefsObject = new React.Component().refs; -var didWarnAboutStateAssignmentForComponent; -var didWarnAboutUninitializedState; -var didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate; -var didWarnAboutLegacyLifecyclesAndDerivedState; -var didWarnAboutUndefinedDerivedState; -var warnOnUndefinedDerivedState; -var warnOnInvalidCallback; -var didWarnAboutDirectlyAssigningPropsToState; -var didWarnAboutContextTypeAndContextTypes; -var didWarnAboutInvalidateContextType; - -{ - didWarnAboutStateAssignmentForComponent = new Set(); - didWarnAboutUninitializedState = new Set(); - didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate = new Set(); - didWarnAboutLegacyLifecyclesAndDerivedState = new Set(); - didWarnAboutDirectlyAssigningPropsToState = new Set(); - didWarnAboutUndefinedDerivedState = new Set(); - didWarnAboutContextTypeAndContextTypes = new Set(); - didWarnAboutInvalidateContextType = new Set(); - var didWarnOnInvalidCallback = new Set(); - - warnOnInvalidCallback = function(callback, callerName) { - if (callback === null || typeof callback === "function") { - return; - } - - var key = callerName + "_" + callback; - - if (!didWarnOnInvalidCallback.has(key)) { - didWarnOnInvalidCallback.add(key); - - error( - "%s(...): Expected the last optional `callback` argument to be a " + - "function. Instead received: %s.", - callerName, - callback - ); - } - }; - - warnOnUndefinedDerivedState = function(type, partialState) { - if (partialState === undefined) { - var componentName = getComponentNameFromType(type) || "Component"; - - if (!didWarnAboutUndefinedDerivedState.has(componentName)) { - didWarnAboutUndefinedDerivedState.add(componentName); - - error( - "%s.getDerivedStateFromProps(): A valid state object (or null) must be returned. " + - "You have returned undefined.", - componentName - ); - } - } - }; // This is so gross but it's at least non-critical and can be removed if - // it causes problems. This is meant to give a nicer error message for - // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component, - // ...)) which otherwise throws a "_processChildContext is not a function" - // exception. - - Object.defineProperty(fakeInternalInstance, "_processChildContext", { - enumerable: false, - value: function() { - throw new Error( - "_processChildContext is not available in React 16+. This likely " + - "means you have multiple copies of React and are attempting to nest " + - "a React 15 tree inside a React 16 tree using " + - "unstable_renderSubtreeIntoContainer, which isn't supported. Try " + - "to make sure you have only one copy of React (and ideally, switch " + - "to ReactDOM.createPortal)." - ); - } - }); - Object.freeze(fakeInternalInstance); -} - -function applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - nextProps -) { - var prevState = workInProgress.memoizedState; - var partialState = getDerivedStateFromProps(nextProps, prevState); - - { - warnOnUndefinedDerivedState(ctor, partialState); - } // Merge the partial state and the previous state. - - var memoizedState = - partialState === null || partialState === undefined - ? prevState - : assign({}, prevState, partialState); - workInProgress.memoizedState = memoizedState; // Once the update queue is empty, persist the derived state onto the - // base state. - - if (workInProgress.lanes === NoLanes) { - // Queue is always non-null for classes - var updateQueue = workInProgress.updateQueue; - updateQueue.baseState = memoizedState; - } -} - -var classComponentUpdater = { - isMounted: isMounted, - enqueueSetState: function(inst, payload, callback) { - var fiber = get(inst); - var eventTime = requestEventTime(); - var lane = requestUpdateLane(fiber); - var update = createUpdate(eventTime, lane); - update.payload = payload; - - if (callback !== undefined && callback !== null) { - { - warnOnInvalidCallback(callback, "setState"); - } - - update.callback = callback; - } - - var root = enqueueUpdate(fiber, update, lane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitions(root, fiber, lane); - } - }, - enqueueReplaceState: function(inst, payload, callback) { - var fiber = get(inst); - var eventTime = requestEventTime(); - var lane = requestUpdateLane(fiber); - var update = createUpdate(eventTime, lane); - update.tag = ReplaceState; - update.payload = payload; - - if (callback !== undefined && callback !== null) { - { - warnOnInvalidCallback(callback, "replaceState"); - } - - update.callback = callback; - } - - var root = enqueueUpdate(fiber, update, lane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitions(root, fiber, lane); - } - }, - enqueueForceUpdate: function(inst, callback) { - var fiber = get(inst); - var eventTime = requestEventTime(); - var lane = requestUpdateLane(fiber); - var update = createUpdate(eventTime, lane); - update.tag = ForceUpdate; - - if (callback !== undefined && callback !== null) { - { - warnOnInvalidCallback(callback, "forceUpdate"); - } - - update.callback = callback; - } - - var root = enqueueUpdate(fiber, update, lane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitions(root, fiber, lane); - } - } -}; - -function checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext -) { - var instance = workInProgress.stateNode; - - if (typeof instance.shouldComponentUpdate === "function") { - var shouldUpdate = instance.shouldComponentUpdate( - newProps, - newState, - nextContext - ); - - { - if (shouldUpdate === undefined) { - error( - "%s.shouldComponentUpdate(): Returned undefined instead of a " + - "boolean value. Make sure to return true or false.", - getComponentNameFromType(ctor) || "Component" - ); - } - } - - return shouldUpdate; - } - - if (ctor.prototype && ctor.prototype.isPureReactComponent) { - return ( - !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) - ); - } - - return true; -} - -function checkClassInstance(workInProgress, ctor, newProps) { - var instance = workInProgress.stateNode; - - { - var name = getComponentNameFromType(ctor) || "Component"; - var renderPresent = instance.render; - - if (!renderPresent) { - if (ctor.prototype && typeof ctor.prototype.render === "function") { - error( - "%s(...): No `render` method found on the returned component " + - "instance: did you accidentally return an object from the constructor?", - name - ); - } else { - error( - "%s(...): No `render` method found on the returned component " + - "instance: you may have forgotten to define `render`.", - name - ); - } - } - - if ( - instance.getInitialState && - !instance.getInitialState.isReactClassApproved && - !instance.state - ) { - error( - "getInitialState was defined on %s, a plain JavaScript class. " + - "This is only supported for classes created using React.createClass. " + - "Did you mean to define a state property instead?", - name - ); - } - - if ( - instance.getDefaultProps && - !instance.getDefaultProps.isReactClassApproved - ) { - error( - "getDefaultProps was defined on %s, a plain JavaScript class. " + - "This is only supported for classes created using React.createClass. " + - "Use a static property to define defaultProps instead.", - name - ); - } - - if (instance.propTypes) { - error( - "propTypes was defined as an instance property on %s. Use a static " + - "property to define propTypes instead.", - name - ); - } - - if (instance.contextType) { - error( - "contextType was defined as an instance property on %s. Use a static " + - "property to define contextType instead.", - name - ); - } - - { - if (instance.contextTypes) { - error( - "contextTypes was defined as an instance property on %s. Use a static " + - "property to define contextTypes instead.", - name - ); - } - - if ( - ctor.contextType && - ctor.contextTypes && - !didWarnAboutContextTypeAndContextTypes.has(ctor) - ) { - didWarnAboutContextTypeAndContextTypes.add(ctor); - - error( - "%s declares both contextTypes and contextType static properties. " + - "The legacy contextTypes property will be ignored.", - name - ); - } - } - - if (typeof instance.componentShouldUpdate === "function") { - error( - "%s has a method called " + - "componentShouldUpdate(). Did you mean shouldComponentUpdate()? " + - "The name is phrased as a question because the function is " + - "expected to return a value.", - name - ); - } - - if ( - ctor.prototype && - ctor.prototype.isPureReactComponent && - typeof instance.shouldComponentUpdate !== "undefined" - ) { - error( - "%s has a method called shouldComponentUpdate(). " + - "shouldComponentUpdate should not be used when extending React.PureComponent. " + - "Please extend React.Component if shouldComponentUpdate is used.", - getComponentNameFromType(ctor) || "A pure component" - ); - } - - if (typeof instance.componentDidUnmount === "function") { - error( - "%s has a method called " + - "componentDidUnmount(). But there is no such lifecycle method. " + - "Did you mean componentWillUnmount()?", - name - ); - } - - if (typeof instance.componentDidReceiveProps === "function") { - error( - "%s has a method called " + - "componentDidReceiveProps(). But there is no such lifecycle method. " + - "If you meant to update the state in response to changing props, " + - "use componentWillReceiveProps(). If you meant to fetch data or " + - "run side-effects or mutations after React has updated the UI, use componentDidUpdate().", - name - ); - } - - if (typeof instance.componentWillRecieveProps === "function") { - error( - "%s has a method called " + - "componentWillRecieveProps(). Did you mean componentWillReceiveProps()?", - name - ); - } - - if (typeof instance.UNSAFE_componentWillRecieveProps === "function") { - error( - "%s has a method called " + - "UNSAFE_componentWillRecieveProps(). Did you mean UNSAFE_componentWillReceiveProps()?", - name - ); - } - - var hasMutatedProps = instance.props !== newProps; - - if (instance.props !== undefined && hasMutatedProps) { - error( - "%s(...): When calling super() in `%s`, make sure to pass " + - "up the same props that your component's constructor was passed.", - name, - name - ); - } - - if (instance.defaultProps) { - error( - "Setting defaultProps as an instance property on %s is not supported and will be ignored." + - " Instead, define defaultProps as a static property on %s.", - name, - name - ); - } - - if ( - typeof instance.getSnapshotBeforeUpdate === "function" && - typeof instance.componentDidUpdate !== "function" && - !didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.has(ctor) - ) { - didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.add(ctor); - - error( - "%s: getSnapshotBeforeUpdate() should be used with componentDidUpdate(). " + - "This component defines getSnapshotBeforeUpdate() only.", - getComponentNameFromType(ctor) - ); - } - - if (typeof instance.getDerivedStateFromProps === "function") { - error( - "%s: getDerivedStateFromProps() is defined as an instance method " + - "and will be ignored. Instead, declare it as a static method.", - name - ); - } - - if (typeof instance.getDerivedStateFromError === "function") { - error( - "%s: getDerivedStateFromError() is defined as an instance method " + - "and will be ignored. Instead, declare it as a static method.", - name - ); - } - - if (typeof ctor.getSnapshotBeforeUpdate === "function") { - error( - "%s: getSnapshotBeforeUpdate() is defined as a static method " + - "and will be ignored. Instead, declare it as an instance method.", - name - ); - } - - var _state = instance.state; - - if (_state && (typeof _state !== "object" || isArray(_state))) { - error("%s.state: must be set to an object or null", name); - } - - if ( - typeof instance.getChildContext === "function" && - typeof ctor.childContextTypes !== "object" - ) { - error( - "%s.getChildContext(): childContextTypes must be defined in order to " + - "use getChildContext().", - name - ); - } - } -} - -function adoptClassInstance(workInProgress, instance) { - instance.updater = classComponentUpdater; - workInProgress.stateNode = instance; // The instance needs access to the fiber so that it can schedule updates - - set(instance, workInProgress); - - { - instance._reactInternalInstance = fakeInternalInstance; - } -} - -function constructClassInstance(workInProgress, ctor, props) { - var isLegacyContextConsumer = false; - var unmaskedContext = emptyContextObject; - var context = emptyContextObject; - var contextType = ctor.contextType; - - { - if ("contextType" in ctor) { - var isValid = // Allow null for conditional declaration - contextType === null || - (contextType !== undefined && - contextType.$$typeof === REACT_CONTEXT_TYPE && - contextType._context === undefined); // Not a - - if (!isValid && !didWarnAboutInvalidateContextType.has(ctor)) { - didWarnAboutInvalidateContextType.add(ctor); - var addendum = ""; - - if (contextType === undefined) { - addendum = - " However, it is set to undefined. " + - "This can be caused by a typo or by mixing up named and default imports. " + - "This can also happen due to a circular dependency, so " + - "try moving the createContext() call to a separate file."; - } else if (typeof contextType !== "object") { - addendum = " However, it is set to a " + typeof contextType + "."; - } else if (contextType.$$typeof === REACT_PROVIDER_TYPE) { - addendum = " Did you accidentally pass the Context.Provider instead?"; - } else if (contextType._context !== undefined) { - // - addendum = " Did you accidentally pass the Context.Consumer instead?"; - } else { - addendum = - " However, it is set to an object with keys {" + - Object.keys(contextType).join(", ") + - "}."; - } - - error( - "%s defines an invalid contextType. " + - "contextType should point to the Context object returned by React.createContext().%s", - getComponentNameFromType(ctor) || "Component", - addendum - ); - } - } - } - - if (typeof contextType === "object" && contextType !== null) { - context = readContext(contextType); - } else { - unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); - var contextTypes = ctor.contextTypes; - isLegacyContextConsumer = - contextTypes !== null && contextTypes !== undefined; - context = isLegacyContextConsumer - ? getMaskedContext(workInProgress, unmaskedContext) - : emptyContextObject; - } - - var instance = new ctor(props, context); // Instantiate twice to help detect side-effects. - - var state = (workInProgress.memoizedState = - instance.state !== null && instance.state !== undefined - ? instance.state - : null); - adoptClassInstance(workInProgress, instance); - - { - if (typeof ctor.getDerivedStateFromProps === "function" && state === null) { - var componentName = getComponentNameFromType(ctor) || "Component"; - - if (!didWarnAboutUninitializedState.has(componentName)) { - didWarnAboutUninitializedState.add(componentName); - - error( - "`%s` uses `getDerivedStateFromProps` but its initial state is " + - "%s. This is not recommended. Instead, define the initial state by " + - "assigning an object to `this.state` in the constructor of `%s`. " + - "This ensures that `getDerivedStateFromProps` arguments have a consistent shape.", - componentName, - instance.state === null ? "null" : "undefined", - componentName - ); - } - } // If new component APIs are defined, "unsafe" lifecycles won't be called. - // Warn about these lifecycles if they are present. - // Don't warn about react-lifecycles-compat polyfilled methods though. - - if ( - typeof ctor.getDerivedStateFromProps === "function" || - typeof instance.getSnapshotBeforeUpdate === "function" - ) { - var foundWillMountName = null; - var foundWillReceivePropsName = null; - var foundWillUpdateName = null; - - if ( - typeof instance.componentWillMount === "function" && - instance.componentWillMount.__suppressDeprecationWarning !== true - ) { - foundWillMountName = "componentWillMount"; - } else if (typeof instance.UNSAFE_componentWillMount === "function") { - foundWillMountName = "UNSAFE_componentWillMount"; - } - - if ( - typeof instance.componentWillReceiveProps === "function" && - instance.componentWillReceiveProps.__suppressDeprecationWarning !== true - ) { - foundWillReceivePropsName = "componentWillReceiveProps"; - } else if ( - typeof instance.UNSAFE_componentWillReceiveProps === "function" - ) { - foundWillReceivePropsName = "UNSAFE_componentWillReceiveProps"; - } - - if ( - typeof instance.componentWillUpdate === "function" && - instance.componentWillUpdate.__suppressDeprecationWarning !== true - ) { - foundWillUpdateName = "componentWillUpdate"; - } else if (typeof instance.UNSAFE_componentWillUpdate === "function") { - foundWillUpdateName = "UNSAFE_componentWillUpdate"; - } - - if ( - foundWillMountName !== null || - foundWillReceivePropsName !== null || - foundWillUpdateName !== null - ) { - var _componentName = getComponentNameFromType(ctor) || "Component"; - - var newApiName = - typeof ctor.getDerivedStateFromProps === "function" - ? "getDerivedStateFromProps()" - : "getSnapshotBeforeUpdate()"; - - if (!didWarnAboutLegacyLifecyclesAndDerivedState.has(_componentName)) { - didWarnAboutLegacyLifecyclesAndDerivedState.add(_componentName); - - error( - "Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n" + - "%s uses %s but also contains the following legacy lifecycles:%s%s%s\n\n" + - "The above lifecycles should be removed. Learn more about this warning here:\n" + - "https://react.dev/reference/react/Component", - _componentName, - newApiName, - foundWillMountName !== null ? "\n " + foundWillMountName : "", - foundWillReceivePropsName !== null - ? "\n " + foundWillReceivePropsName - : "", - foundWillUpdateName !== null ? "\n " + foundWillUpdateName : "" - ); - } - } - } - } // Cache unmasked context so we can avoid recreating masked context unless necessary. - // ReactFiberContext usually updates this cache but can't for newly-created instances. - - if (isLegacyContextConsumer) { - cacheContext(workInProgress, unmaskedContext, context); - } - - return instance; -} - -function callComponentWillMount(workInProgress, instance) { - var oldState = instance.state; - - if (typeof instance.componentWillMount === "function") { - instance.componentWillMount(); - } - - if (typeof instance.UNSAFE_componentWillMount === "function") { - instance.UNSAFE_componentWillMount(); - } - - if (oldState !== instance.state) { - { - error( - "%s.componentWillMount(): Assigning directly to this.state is " + - "deprecated (except inside a component's " + - "constructor). Use setState instead.", - getComponentNameFromFiber(workInProgress) || "Component" - ); - } - - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); - } -} - -function callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext -) { - var oldState = instance.state; - - if (typeof instance.componentWillReceiveProps === "function") { - instance.componentWillReceiveProps(newProps, nextContext); - } - - if (typeof instance.UNSAFE_componentWillReceiveProps === "function") { - instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); - } - - if (instance.state !== oldState) { - { - var componentName = - getComponentNameFromFiber(workInProgress) || "Component"; - - if (!didWarnAboutStateAssignmentForComponent.has(componentName)) { - didWarnAboutStateAssignmentForComponent.add(componentName); - - error( - "%s.componentWillReceiveProps(): Assigning directly to " + - "this.state is deprecated (except inside a component's " + - "constructor). Use setState instead.", - componentName - ); - } - } - - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); - } -} // Invokes the mount life-cycles on a previously never rendered instance. - -function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { - { - checkClassInstance(workInProgress, ctor, newProps); - } - - var instance = workInProgress.stateNode; - instance.props = newProps; - instance.state = workInProgress.memoizedState; - instance.refs = emptyRefsObject; - initializeUpdateQueue(workInProgress); - var contextType = ctor.contextType; - - if (typeof contextType === "object" && contextType !== null) { - instance.context = readContext(contextType); - } else { - var unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); - instance.context = getMaskedContext(workInProgress, unmaskedContext); - } - - { - if (instance.state === newProps) { - var componentName = getComponentNameFromType(ctor) || "Component"; - - if (!didWarnAboutDirectlyAssigningPropsToState.has(componentName)) { - didWarnAboutDirectlyAssigningPropsToState.add(componentName); - - error( - "%s: It is not recommended to assign props directly to state " + - "because updates to props won't be reflected in state. " + - "In most cases, it is better to use props directly.", - componentName - ); - } - } - - if (workInProgress.mode & StrictLegacyMode) { - ReactStrictModeWarnings.recordLegacyContextWarning( - workInProgress, - instance - ); - } - - { - ReactStrictModeWarnings.recordUnsafeLifecycleWarnings( - workInProgress, - instance - ); - } - } - - instance.state = workInProgress.memoizedState; - var getDerivedStateFromProps = ctor.getDerivedStateFromProps; - - if (typeof getDerivedStateFromProps === "function") { - applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - newProps - ); - instance.state = workInProgress.memoizedState; - } // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - - if ( - typeof ctor.getDerivedStateFromProps !== "function" && - typeof instance.getSnapshotBeforeUpdate !== "function" && - (typeof instance.UNSAFE_componentWillMount === "function" || - typeof instance.componentWillMount === "function") - ) { - callComponentWillMount(workInProgress, instance); // If we had additional state updates during this life-cycle, let's - // process them now. - - processUpdateQueue(workInProgress, newProps, instance, renderLanes); - instance.state = workInProgress.memoizedState; - } - - if (typeof instance.componentDidMount === "function") { - var fiberFlags = Update; - - workInProgress.flags |= fiberFlags; - } -} - -function resumeMountClassInstance(workInProgress, ctor, newProps, renderLanes) { - var instance = workInProgress.stateNode; - var oldProps = workInProgress.memoizedProps; - instance.props = oldProps; - var oldContext = instance.context; - var contextType = ctor.contextType; - var nextContext = emptyContextObject; - - if (typeof contextType === "object" && contextType !== null) { - nextContext = readContext(contextType); - } else { - var nextLegacyUnmaskedContext = getUnmaskedContext( - workInProgress, - ctor, - true - ); - nextContext = getMaskedContext(workInProgress, nextLegacyUnmaskedContext); - } - - var getDerivedStateFromProps = ctor.getDerivedStateFromProps; - var hasNewLifecycles = - typeof getDerivedStateFromProps === "function" || - typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what - // ever the previously attempted to render - not the "current". However, - // during componentDidUpdate we pass the "current" props. - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillReceiveProps === "function" || - typeof instance.componentWillReceiveProps === "function") - ) { - if (oldProps !== newProps || oldContext !== nextContext) { - callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext - ); - } - } - - resetHasForceUpdateBeforeProcessing(); - var oldState = workInProgress.memoizedState; - var newState = (instance.state = oldState); - processUpdateQueue(workInProgress, newProps, instance, renderLanes); - newState = workInProgress.memoizedState; - - if ( - oldProps === newProps && - oldState === newState && - !hasContextChanged() && - !checkHasForceUpdateAfterProcessing() - ) { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidMount === "function") { - var fiberFlags = Update; - - workInProgress.flags |= fiberFlags; - } - - return false; - } - - if (typeof getDerivedStateFromProps === "function") { - applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - newProps - ); - newState = workInProgress.memoizedState; - } - - var shouldUpdate = - checkHasForceUpdateAfterProcessing() || - checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext - ); - - if (shouldUpdate) { - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillMount === "function" || - typeof instance.componentWillMount === "function") - ) { - if (typeof instance.componentWillMount === "function") { - instance.componentWillMount(); - } - - if (typeof instance.UNSAFE_componentWillMount === "function") { - instance.UNSAFE_componentWillMount(); - } - } - - if (typeof instance.componentDidMount === "function") { - var _fiberFlags = Update; - - workInProgress.flags |= _fiberFlags; - } - } else { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidMount === "function") { - var _fiberFlags2 = Update; - - workInProgress.flags |= _fiberFlags2; - } // If shouldComponentUpdate returned false, we should still update the - // memoized state to indicate that this work can be reused. - - workInProgress.memoizedProps = newProps; - workInProgress.memoizedState = newState; - } // Update the existing instance's state, props, and context pointers even - // if shouldComponentUpdate returns false. - - instance.props = newProps; - instance.state = newState; - instance.context = nextContext; - return shouldUpdate; -} // Invokes the update life-cycles and returns false if it shouldn't rerender. - -function updateClassInstance( - current, - workInProgress, - ctor, - newProps, - renderLanes -) { - var instance = workInProgress.stateNode; - cloneUpdateQueue(current, workInProgress); - var unresolvedOldProps = workInProgress.memoizedProps; - var oldProps = - workInProgress.type === workInProgress.elementType - ? unresolvedOldProps - : resolveDefaultProps(workInProgress.type, unresolvedOldProps); - instance.props = oldProps; - var unresolvedNewProps = workInProgress.pendingProps; - var oldContext = instance.context; - var contextType = ctor.contextType; - var nextContext = emptyContextObject; - - if (typeof contextType === "object" && contextType !== null) { - nextContext = readContext(contextType); - } else { - var nextUnmaskedContext = getUnmaskedContext(workInProgress, ctor, true); - nextContext = getMaskedContext(workInProgress, nextUnmaskedContext); - } - - var getDerivedStateFromProps = ctor.getDerivedStateFromProps; - var hasNewLifecycles = - typeof getDerivedStateFromProps === "function" || - typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what - // ever the previously attempted to render - not the "current". However, - // during componentDidUpdate we pass the "current" props. - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillReceiveProps === "function" || - typeof instance.componentWillReceiveProps === "function") - ) { - if ( - unresolvedOldProps !== unresolvedNewProps || - oldContext !== nextContext - ) { - callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext - ); - } - } - - resetHasForceUpdateBeforeProcessing(); - var oldState = workInProgress.memoizedState; - var newState = (instance.state = oldState); - processUpdateQueue(workInProgress, newProps, instance, renderLanes); - newState = workInProgress.memoizedState; - - if ( - unresolvedOldProps === unresolvedNewProps && - oldState === newState && - !hasContextChanged() && - !checkHasForceUpdateAfterProcessing() && - !enableLazyContextPropagation - ) { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Update; - } - } - - if (typeof instance.getSnapshotBeforeUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Snapshot; - } - } - - return false; - } - - if (typeof getDerivedStateFromProps === "function") { - applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - newProps - ); - newState = workInProgress.memoizedState; - } - - var shouldUpdate = - checkHasForceUpdateAfterProcessing() || - checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext - ) || // TODO: In some cases, we'll end up checking if context has changed twice, - // both before and after `shouldComponentUpdate` has been called. Not ideal, - // but I'm loath to refactor this function. This only happens for memoized - // components so it's not that common. - enableLazyContextPropagation; - - if (shouldUpdate) { - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillUpdate === "function" || - typeof instance.componentWillUpdate === "function") - ) { - if (typeof instance.componentWillUpdate === "function") { - instance.componentWillUpdate(newProps, newState, nextContext); - } - - if (typeof instance.UNSAFE_componentWillUpdate === "function") { - instance.UNSAFE_componentWillUpdate(newProps, newState, nextContext); - } - } - - if (typeof instance.componentDidUpdate === "function") { - workInProgress.flags |= Update; - } - - if (typeof instance.getSnapshotBeforeUpdate === "function") { - workInProgress.flags |= Snapshot; - } - } else { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Update; - } - } - - if (typeof instance.getSnapshotBeforeUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Snapshot; - } - } // If shouldComponentUpdate returned false, we should still update the - // memoized props/state to indicate that this work can be reused. - - workInProgress.memoizedProps = newProps; - workInProgress.memoizedState = newState; - } // Update the existing instance's state, props, and context pointers even - // if shouldComponentUpdate returns false. - - instance.props = newProps; - instance.state = newState; - instance.context = nextContext; - return shouldUpdate; -} - -var didWarnAboutMaps; -var didWarnAboutGenerators; -var didWarnAboutStringRefs; -var ownerHasKeyUseWarning; -var ownerHasFunctionTypeWarning; - -var warnForMissingKey = function(child, returnFiber) {}; - -{ - didWarnAboutMaps = false; - didWarnAboutGenerators = false; - didWarnAboutStringRefs = {}; - /** - * Warn if there's no key explicitly set on dynamic arrays of children or - * object keys are not valid. This allows us to keep track of children between - * updates. - */ - - ownerHasKeyUseWarning = {}; - ownerHasFunctionTypeWarning = {}; - - warnForMissingKey = function(child, returnFiber) { - if (child === null || typeof child !== "object") { - return; - } - - if (!child._store || child._store.validated || child.key != null) { - return; - } - - if (typeof child._store !== "object") { - throw new Error( - "React Component in warnForMissingKey should have a _store. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - child._store.validated = true; - var componentName = getComponentNameFromFiber(returnFiber) || "Component"; - - if (ownerHasKeyUseWarning[componentName]) { - return; - } - - ownerHasKeyUseWarning[componentName] = true; - - error( - "Each child in a list should have a unique " + - '"key" prop. See https://react.dev/warnings/special-props for ' + - "more information." - ); - }; -} - -function coerceRef(returnFiber, current, element) { - var mixedRef = element.ref; - - if ( - mixedRef !== null && - typeof mixedRef !== "function" && - typeof mixedRef !== "object" - ) { - { - // TODO: Clean this up once we turn on the string ref warning for - // everyone, because the strict mode case will no longer be relevant - if ( - (returnFiber.mode & StrictLegacyMode || warnAboutStringRefs) && // We warn in ReactElement.js if owner and self are equal for string refs - // because these cannot be automatically converted to an arrow function - // using a codemod. Therefore, we don't have to warn about string refs again. - !( - element._owner && - element._self && - element._owner.stateNode !== element._self - ) - ) { - var componentName = - getComponentNameFromFiber(returnFiber) || "Component"; - - if (!didWarnAboutStringRefs[componentName]) { - { - error( - 'A string ref, "%s", has been found within a strict mode tree. ' + - "String refs are a source of potential bugs and should be avoided. " + - "We recommend using useRef() or createRef() instead. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react/Component#refs", - mixedRef - ); - } - - didWarnAboutStringRefs[componentName] = true; - } - } - } - - if (element._owner) { - var owner = element._owner; - var inst; - - if (owner) { - var ownerFiber = owner; - - if (ownerFiber.tag !== ClassComponent) { - throw new Error( - "Function components cannot have string refs. " + - "We recommend using useRef() instead. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react/Component#refs" - ); - } - - inst = ownerFiber.stateNode; - } - - if (!inst) { - throw new Error( - "Missing owner for string ref " + - mixedRef + - ". This error is likely caused by a " + - "bug in React. Please file an issue." - ); - } // Assigning this to a const so Flow knows it won't change in the closure - - var resolvedInst = inst; - - { - checkPropStringCoercion(mixedRef, "ref"); - } - - var stringRef = "" + mixedRef; // Check if previous string ref matches new string ref - - if ( - current !== null && - current.ref !== null && - typeof current.ref === "function" && - current.ref._stringRef === stringRef - ) { - return current.ref; - } - - var ref = function(value) { - var refs = resolvedInst.refs; - - if (refs === emptyRefsObject) { - // This is a lazy pooled frozen object, so we need to initialize. - refs = resolvedInst.refs = {}; - } - - if (value === null) { - delete refs[stringRef]; - } else { - refs[stringRef] = value; - } + function createUpdate(lane) { + var update = { + lane: lane, + tag: UpdateState, + payload: null, + callback: null, + next: null }; - - ref._stringRef = stringRef; - return ref; - } else { - if (typeof mixedRef !== "string") { - throw new Error( - "Expected ref to be a function, a string, an object returned by React.createRef(), or null." - ); - } - - if (!element._owner) { - throw new Error( - "Element ref was specified as a string (" + - mixedRef + - ") but no owner was set. This could happen for one of" + - " the following reasons:\n" + - "1. You may be adding a ref to a function component\n" + - "2. You may be adding a ref to a component that was not created inside a component's render method\n" + - "3. You have multiple copies of React loaded\n" + - "See https://legacy.reactjs.org/warnings/refs-must-have-owner.html for more information." - ); - } + return update; } - } + function enqueueUpdate(fiber, update, lane) { + var updateQueue = fiber.updateQueue; - return mixedRef; -} - -function throwOnInvalidObjectType(returnFiber, newChild) { - var childString = Object.prototype.toString.call(newChild); - throw new Error( - "Objects are not valid as a React child (found: " + - (childString === "[object Object]" - ? "object with keys {" + Object.keys(newChild).join(", ") + "}" - : childString) + - "). " + - "If you meant to render a collection of children, use an array " + - "instead." - ); -} - -function warnOnFunctionType(returnFiber) { - { - var componentName = getComponentNameFromFiber(returnFiber) || "Component"; - - if (ownerHasFunctionTypeWarning[componentName]) { - return; - } - - ownerHasFunctionTypeWarning[componentName] = true; - - error( - "Functions are not valid as a React child. This may happen if " + - "you return a Component instead of from render. " + - "Or maybe you meant to call this function rather than return it." - ); - } -} - -function resolveLazy(lazyType) { - var payload = lazyType._payload; - var init = lazyType._init; - return init(payload); -} // This wrapper function exists because I expect to clone the code in each path -// to be able to optimize each path individually by branching early. This needs -// a compiler or we can do it manually. Helpers that don't need this branching -// live outside of this function. - -function ChildReconciler(shouldTrackSideEffects) { - function deleteChild(returnFiber, childToDelete) { - if (!shouldTrackSideEffects) { - // Noop. - return; - } - - var deletions = returnFiber.deletions; - - if (deletions === null) { - returnFiber.deletions = [childToDelete]; - returnFiber.flags |= ChildDeletion; - } else { - deletions.push(childToDelete); - } - } - - function deleteRemainingChildren(returnFiber, currentFirstChild) { - if (!shouldTrackSideEffects) { - // Noop. - return null; - } // TODO: For the shouldClone case, this could be micro-optimized a bit by - // assuming that after the first child we've already added everything. - - var childToDelete = currentFirstChild; - - while (childToDelete !== null) { - deleteChild(returnFiber, childToDelete); - childToDelete = childToDelete.sibling; - } - - return null; - } - - function mapRemainingChildren(returnFiber, currentFirstChild) { - // Add the remaining children to a temporary map so that we can find them by - // keys quickly. Implicit (null) keys get added to this set with their index - // instead. - var existingChildren = new Map(); - var existingChild = currentFirstChild; - - while (existingChild !== null) { - if (existingChild.key !== null) { - existingChildren.set(existingChild.key, existingChild); - } else { - existingChildren.set(existingChild.index, existingChild); - } - - existingChild = existingChild.sibling; - } - - return existingChildren; - } - - function useFiber(fiber, pendingProps) { - // We currently set sibling to null and index to 0 here because it is easy - // to forget to do before returning it. E.g. for the single child case. - var clone = createWorkInProgress(fiber, pendingProps); - clone.index = 0; - clone.sibling = null; - return clone; - } - - function placeChild(newFiber, lastPlacedIndex, newIndex) { - newFiber.index = newIndex; - - if (!shouldTrackSideEffects) { - // During hydration, the useId algorithm needs to know which fibers are - // part of a list of children (arrays, iterators). - newFiber.flags |= Forked; - return lastPlacedIndex; - } - - var current = newFiber.alternate; - - if (current !== null) { - var oldIndex = current.index; - - if (oldIndex < lastPlacedIndex) { - // This is a move. - newFiber.flags |= Placement; - return lastPlacedIndex; - } else { - // This item can stay in place. - return oldIndex; - } - } else { - // This is an insertion. - newFiber.flags |= Placement; - return lastPlacedIndex; - } - } - - function placeSingleChild(newFiber) { - // This is simpler for the single child case. We only need to do a - // placement for inserting new children. - if (shouldTrackSideEffects && newFiber.alternate === null) { - newFiber.flags |= Placement; - } - - return newFiber; - } - - function updateTextNode(returnFiber, current, textContent, lanes) { - if (current === null || current.tag !== HostText) { - // Insert - var created = createFiberFromText(textContent, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } else { - // Update - var existing = useFiber(current, textContent); - existing.return = returnFiber; - return existing; - } - } - - function updateElement(returnFiber, current, element, lanes) { - var elementType = element.type; - - if (elementType === REACT_FRAGMENT_TYPE) { - return updateFragment( - returnFiber, - current, - element.props.children, - lanes, - element.key - ); - } - - if (current !== null) { - if ( - current.elementType === elementType || // Keep this check inline so it only runs on the false path: - isCompatibleFamilyForHotReloading(current, element) || // Lazy types should reconcile their resolved type. - // We need to do this after the Hot Reloading check above, - // because hot reloading has different semantics than prod because - // it doesn't resuspend. So we can't let the call below suspend. - (typeof elementType === "object" && - elementType !== null && - elementType.$$typeof === REACT_LAZY_TYPE && - resolveLazy(elementType) === current.type) - ) { - // Move based on index - var existing = useFiber(current, element.props); - existing.ref = coerceRef(returnFiber, current, element); - existing.return = returnFiber; - - { - existing._debugSource = element._source; - existing._debugOwner = element._owner; - } - - return existing; - } - } // Insert - - var created = createFiberFromElement(element, returnFiber.mode, lanes); - created.ref = coerceRef(returnFiber, current, element); - created.return = returnFiber; - return created; - } - - function updatePortal(returnFiber, current, portal, lanes) { - if ( - current === null || - current.tag !== HostPortal || - current.stateNode.containerInfo !== portal.containerInfo || - current.stateNode.implementation !== portal.implementation - ) { - // Insert - var created = createFiberFromPortal(portal, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } else { - // Update - var existing = useFiber(current, portal.children || []); - existing.return = returnFiber; - return existing; - } - } - - function updateFragment(returnFiber, current, fragment, lanes, key) { - if (current === null || current.tag !== Fragment) { - // Insert - var created = createFiberFromFragment( - fragment, - returnFiber.mode, - lanes, - key - ); - created.return = returnFiber; - return created; - } else { - // Update - var existing = useFiber(current, fragment); - existing.return = returnFiber; - return existing; - } - } - - function createChild(returnFiber, newChild, lanes) { - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - // Text nodes don't have keys. If the previous node is implicitly keyed - // we can continue to replace it without aborting even if it is not a text - // node. - var created = createFiberFromText("" + newChild, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } - - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: { - var _created = createFiberFromElement( - newChild, - returnFiber.mode, - lanes - ); - - _created.ref = coerceRef(returnFiber, null, newChild); - _created.return = returnFiber; - return _created; - } - - case REACT_PORTAL_TYPE: { - var _created2 = createFiberFromPortal( - newChild, - returnFiber.mode, - lanes - ); - - _created2.return = returnFiber; - return _created2; - } - - case REACT_LAZY_TYPE: { - var payload = newChild._payload; - var init = newChild._init; - return createChild(returnFiber, init(payload), lanes); - } - } - - if (isArray(newChild) || getIteratorFn(newChild)) { - var _created3 = createFiberFromFragment( - newChild, - returnFiber.mode, - lanes, - null - ); - - _created3.return = returnFiber; - return _created3; - } - - throwOnInvalidObjectType(returnFiber, newChild); - } - - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } - } - - return null; - } - - function updateSlot(returnFiber, oldFiber, newChild, lanes) { - // Update the fiber if the keys match, otherwise return null. - var key = oldFiber !== null ? oldFiber.key : null; - - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - // Text nodes don't have keys. If the previous node is implicitly keyed - // we can continue to replace it without aborting even if it is not a text - // node. - if (key !== null) { + if (updateQueue === null) { + // Only occurs if the fiber has been unmounted. return null; } - return updateTextNode(returnFiber, oldFiber, "" + newChild, lanes); - } + var sharedQueue = updateQueue.shared; - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: { - if (newChild.key === key) { - return updateElement(returnFiber, oldFiber, newChild, lanes); - } else { - return null; - } - } + { + if ( + currentlyProcessingQueue === sharedQueue && + !didWarnUpdateInsideUpdate + ) { + var componentName = getComponentNameFromFiber(fiber); - case REACT_PORTAL_TYPE: { - if (newChild.key === key) { - return updatePortal(returnFiber, oldFiber, newChild, lanes); - } else { - return null; - } - } - - case REACT_LAZY_TYPE: { - var payload = newChild._payload; - var init = newChild._init; - return updateSlot(returnFiber, oldFiber, init(payload), lanes); - } - } - - if (isArray(newChild) || getIteratorFn(newChild)) { - if (key !== null) { - return null; - } - - return updateFragment(returnFiber, oldFiber, newChild, lanes, null); - } - - throwOnInvalidObjectType(returnFiber, newChild); - } - - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } - } - - return null; - } - - function updateFromMap( - existingChildren, - returnFiber, - newIdx, - newChild, - lanes - ) { - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - // Text nodes don't have keys, so we neither have to check the old nor - // new node for the key. If both are text nodes, they match. - var matchedFiber = existingChildren.get(newIdx) || null; - return updateTextNode(returnFiber, matchedFiber, "" + newChild, lanes); - } - - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: { - var _matchedFiber = - existingChildren.get( - newChild.key === null ? newIdx : newChild.key - ) || null; - - return updateElement(returnFiber, _matchedFiber, newChild, lanes); - } - - case REACT_PORTAL_TYPE: { - var _matchedFiber2 = - existingChildren.get( - newChild.key === null ? newIdx : newChild.key - ) || null; - - return updatePortal(returnFiber, _matchedFiber2, newChild, lanes); - } - - case REACT_LAZY_TYPE: - var payload = newChild._payload; - var init = newChild._init; - return updateFromMap( - existingChildren, - returnFiber, - newIdx, - init(payload), - lanes + error( + "An update (setState, replaceState, or forceUpdate) was scheduled " + + "from inside an update function. Update functions should be pure, " + + "with zero side-effects. Consider using componentDidUpdate or a " + + "callback.\n\nPlease update the following component: %s", + componentName ); + + didWarnUpdateInsideUpdate = true; + } } - if (isArray(newChild) || getIteratorFn(newChild)) { - var _matchedFiber3 = existingChildren.get(newIdx) || null; + if (isUnsafeClassRenderPhaseUpdate()) { + // This is an unsafe render phase update. Add directly to the update + // queue so we can process it immediately during the current render. + var pending = sharedQueue.pending; - return updateFragment( - returnFiber, - _matchedFiber3, - newChild, - lanes, - null + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; + } + + sharedQueue.pending = update; // Update the childLanes even though we're most likely already rendering + // this fiber. This is for backwards compatibility in the case where you + // update a different component during render phase than the one that is + // currently renderings (a pattern that is accompanied by a warning). + + return unsafe_markUpdateLaneFromFiberToRoot(fiber, lane); + } else { + return enqueueConcurrentClassUpdate(fiber, sharedQueue, update, lane); + } + } + function entangleTransitions(root, fiber, lane) { + var updateQueue = fiber.updateQueue; + + if (updateQueue === null) { + // Only occurs if the fiber has been unmounted. + return; + } + + var sharedQueue = updateQueue.shared; + + if (isTransitionLane(lane)) { + var queueLanes = sharedQueue.lanes; // If any entangled lanes are no longer pending on the root, then they must + // have finished. We can remove them from the shared queue, which represents + // a superset of the actually pending lanes. In some cases we may entangle + // more than we need to, but that's OK. In fact it's worse if we *don't* + // entangle when we should. + + queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. + + var newQueueLanes = mergeLanes(queueLanes, lane); + sharedQueue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if + // the lane finished since the last time we entangled it. So we need to + // entangle it again, just to be sure. + + markRootEntangled(root, newQueueLanes); + } + } + function enqueueCapturedUpdate(workInProgress, capturedUpdate) { + // Captured updates are updates that are thrown by a child during the render + // phase. They should be discarded if the render is aborted. Therefore, + // we should only put them on the work-in-progress queue, not the current one. + var queue = workInProgress.updateQueue; // Check if the work-in-progress queue is a clone. + + var current = workInProgress.alternate; + + if (current !== null) { + var currentQueue = current.updateQueue; + + if (queue === currentQueue) { + // The work-in-progress queue is the same as current. This happens when + // we bail out on a parent fiber that then captures an error thrown by + // a child. Since we want to append the update only to the work-in + // -progress queue, we need to clone the updates. We usually clone during + // processUpdateQueue, but that didn't happen in this case because we + // skipped over the parent when we bailed out. + var newFirst = null; + var newLast = null; + var firstBaseUpdate = queue.firstBaseUpdate; + + if (firstBaseUpdate !== null) { + // Loop through the updates and clone them. + var update = firstBaseUpdate; + + do { + var clone = { + lane: update.lane, + tag: update.tag, + payload: update.payload, + // When this update is rebased, we should not fire its + // callback again. + callback: null, + next: null + }; + + if (newLast === null) { + newFirst = newLast = clone; + } else { + newLast.next = clone; + newLast = clone; + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + update = update.next; + } while (update !== null); // Append the captured update the end of the cloned list. + + if (newLast === null) { + newFirst = newLast = capturedUpdate; + } else { + newLast.next = capturedUpdate; + newLast = capturedUpdate; + } + } else { + // There are no base updates. + newFirst = newLast = capturedUpdate; + } + + queue = { + baseState: currentQueue.baseState, + firstBaseUpdate: newFirst, + lastBaseUpdate: newLast, + shared: currentQueue.shared, + callbacks: currentQueue.callbacks + }; + workInProgress.updateQueue = queue; + return; + } + } // Append the update to the end of the list. + + var lastBaseUpdate = queue.lastBaseUpdate; + + if (lastBaseUpdate === null) { + queue.firstBaseUpdate = capturedUpdate; + } else { + lastBaseUpdate.next = capturedUpdate; + } + + queue.lastBaseUpdate = capturedUpdate; + } + + function getStateFromUpdate( + workInProgress, + queue, + update, + prevState, + nextProps, + instance + ) { + switch (update.tag) { + case ReplaceState: { + var payload = update.payload; + + if (typeof payload === "function") { + // Updater function + { + enterDisallowedContextReadInDEV(); + } + + var nextState = payload.call(instance, prevState, nextProps); + + { + exitDisallowedContextReadInDEV(); + } + + return nextState; + } // State object + + return payload; + } + + case CaptureUpdate: { + workInProgress.flags = + (workInProgress.flags & ~ShouldCapture) | DidCapture; + } + // Intentional fallthrough + + case UpdateState: { + var _payload = update.payload; + var partialState; + + if (typeof _payload === "function") { + // Updater function + { + enterDisallowedContextReadInDEV(); + } + + partialState = _payload.call(instance, prevState, nextProps); + + { + exitDisallowedContextReadInDEV(); + } + } else { + // Partial state object + partialState = _payload; + } + + if (partialState === null || partialState === undefined) { + // Null and undefined are treated as no-ops. + return prevState; + } // Merge the partial state and the previous state. + + return assign({}, prevState, partialState); + } + + case ForceUpdate: { + hasForceUpdate = true; + return prevState; + } + } + + return prevState; + } + + function processUpdateQueue(workInProgress, props, instance, renderLanes) { + // This is always non-null on a ClassComponent or HostRoot + var queue = workInProgress.updateQueue; + hasForceUpdate = false; + + { + currentlyProcessingQueue = queue.shared; + } + + var firstBaseUpdate = queue.firstBaseUpdate; + var lastBaseUpdate = queue.lastBaseUpdate; // Check if there are pending updates. If so, transfer them to the base queue. + + var pendingQueue = queue.shared.pending; + + if (pendingQueue !== null) { + queue.shared.pending = null; // The pending queue is circular. Disconnect the pointer between first + // and last so that it's non-circular. + + var lastPendingUpdate = pendingQueue; + var firstPendingUpdate = lastPendingUpdate.next; + lastPendingUpdate.next = null; // Append pending updates to base queue + + if (lastBaseUpdate === null) { + firstBaseUpdate = firstPendingUpdate; + } else { + lastBaseUpdate.next = firstPendingUpdate; + } + + lastBaseUpdate = lastPendingUpdate; // If there's a current queue, and it's different from the base queue, then + // we need to transfer the updates to that queue, too. Because the base + // queue is a singly-linked list with no cycles, we can append to both + // lists and take advantage of structural sharing. + // TODO: Pass `current` as argument + + var current = workInProgress.alternate; + + if (current !== null) { + // This is always non-null on a ClassComponent or HostRoot + var currentQueue = current.updateQueue; + var currentLastBaseUpdate = currentQueue.lastBaseUpdate; + + if (currentLastBaseUpdate !== lastBaseUpdate) { + if (currentLastBaseUpdate === null) { + currentQueue.firstBaseUpdate = firstPendingUpdate; + } else { + currentLastBaseUpdate.next = firstPendingUpdate; + } + + currentQueue.lastBaseUpdate = lastPendingUpdate; + } + } + } // These values may change as we process the queue. + + if (firstBaseUpdate !== null) { + // Iterate through the list of updates to compute the result. + var newState = queue.baseState; // TODO: Don't need to accumulate this. Instead, we can remove renderLanes + // from the original lanes. + + var newLanes = NoLanes; + var newBaseState = null; + var newFirstBaseUpdate = null; + var newLastBaseUpdate = null; + var update = firstBaseUpdate; + + do { + // An extra OffscreenLane bit is added to updates that were made to + // a hidden tree, so that we can distinguish them from updates that were + // already there when the tree was hidden. + var updateLane = removeLanes(update.lane, OffscreenLane); + var isHiddenUpdate = updateLane !== update.lane; // Check if this update was made while the tree was hidden. If so, then + // it's not a "base" update and we should disregard the extra base lanes + // that were added to renderLanes when we entered the Offscreen tree. + + var shouldSkipUpdate = isHiddenUpdate + ? !isSubsetOfLanes(getWorkInProgressRootRenderLanes(), updateLane) + : !isSubsetOfLanes(renderLanes, updateLane); + + if (shouldSkipUpdate) { + // Priority is insufficient. Skip this update. If this is the first + // skipped update, the previous update/state is the new base + // update/state. + var clone = { + lane: updateLane, + tag: update.tag, + payload: update.payload, + callback: update.callback, + next: null + }; + + if (newLastBaseUpdate === null) { + newFirstBaseUpdate = newLastBaseUpdate = clone; + newBaseState = newState; + } else { + newLastBaseUpdate = newLastBaseUpdate.next = clone; + } // Update the remaining priority in the queue. + + newLanes = mergeLanes(newLanes, updateLane); + } else { + // This update does have sufficient priority. + if (newLastBaseUpdate !== null) { + var _clone = { + // This update is going to be committed so we never want uncommit + // it. Using NoLane works because 0 is a subset of all bitmasks, so + // this will never be skipped by the check above. + lane: NoLane, + tag: update.tag, + payload: update.payload, + // When this update is rebased, we should not fire its + // callback again. + callback: null, + next: null + }; + newLastBaseUpdate = newLastBaseUpdate.next = _clone; + } // Process this update. + + newState = getStateFromUpdate( + workInProgress, + queue, + update, + newState, + props, + instance + ); + var callback = update.callback; + + if (callback !== null) { + workInProgress.flags |= Callback; + + if (isHiddenUpdate) { + workInProgress.flags |= Visibility; + } + + var callbacks = queue.callbacks; + + if (callbacks === null) { + queue.callbacks = [callback]; + } else { + callbacks.push(callback); + } + } + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + update = update.next; + + if (update === null) { + pendingQueue = queue.shared.pending; + + if (pendingQueue === null) { + break; + } else { + // An update was scheduled from inside a reducer. Add the new + // pending updates to the end of the list and keep processing. + var _lastPendingUpdate = pendingQueue; // Intentionally unsound. Pending updates form a circular list, but we + // unravel them when transferring them to the base queue. + + var _firstPendingUpdate = _lastPendingUpdate.next; + _lastPendingUpdate.next = null; + update = _firstPendingUpdate; + queue.lastBaseUpdate = _lastPendingUpdate; + queue.shared.pending = null; + } + } + } while (true); + + if (newLastBaseUpdate === null) { + newBaseState = newState; + } + + queue.baseState = newBaseState; + queue.firstBaseUpdate = newFirstBaseUpdate; + queue.lastBaseUpdate = newLastBaseUpdate; + + if (firstBaseUpdate === null) { + // `queue.lanes` is used for entangling transitions. We can set it back to + // zero once the queue is empty. + queue.shared.lanes = NoLanes; + } // Set the remaining expiration time to be whatever is remaining in the queue. + // This should be fine because the only two other things that contribute to + // expiration time are props and context. We're already in the middle of the + // begin phase by the time we start processing the queue, so we've already + // dealt with the props. Context in components that specify + // shouldComponentUpdate is tricky; but we'll have to account for + // that regardless. + + markSkippedUpdateLanes(newLanes); + workInProgress.lanes = newLanes; + workInProgress.memoizedState = newState; + } + + { + currentlyProcessingQueue = null; + } + } + + function callCallback(callback, context) { + if (typeof callback !== "function") { + throw new Error( + "Invalid argument passed as callback. Expected a function. Instead " + + ("received: " + callback) ); } - throwOnInvalidObjectType(returnFiber, newChild); + callback.call(context); } - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } + function resetHasForceUpdateBeforeProcessing() { + hasForceUpdate = false; } - - return null; - } - /** - * Warns if there is a duplicate or missing key - */ - - function warnOnInvalidKey(child, knownKeys, returnFiber) { - { - if (typeof child !== "object" || child === null) { - return knownKeys; - } - - switch (child.$$typeof) { - case REACT_ELEMENT_TYPE: - case REACT_PORTAL_TYPE: - warnForMissingKey(child, returnFiber); - var key = child.key; - - if (typeof key !== "string") { - break; - } - - if (knownKeys === null) { - knownKeys = new Set(); - knownKeys.add(key); - break; - } - - if (!knownKeys.has(key)) { - knownKeys.add(key); - break; - } - - error( - "Encountered two children with the same key, `%s`. " + - "Keys should be unique so that components maintain their identity " + - "across updates. Non-unique keys may cause children to be " + - "duplicated and/or omitted — the behavior is unsupported and " + - "could change in a future version.", - key - ); - - break; - - case REACT_LAZY_TYPE: - var payload = child._payload; - var init = child._init; - warnOnInvalidKey(init(payload), knownKeys, returnFiber); - break; - } + function checkHasForceUpdateAfterProcessing() { + return hasForceUpdate; } + function deferHiddenCallbacks(updateQueue) { + // When an update finishes on a hidden component, its callback should not + // be fired until/unless the component is made visible again. Stash the + // callback on the shared queue object so it can be fired later. + var newHiddenCallbacks = updateQueue.callbacks; - return knownKeys; - } + if (newHiddenCallbacks !== null) { + var existingHiddenCallbacks = updateQueue.shared.hiddenCallbacks; - function reconcileChildrenArray( - returnFiber, - currentFirstChild, - newChildren, - lanes - ) { - // This algorithm can't optimize by searching from both ends since we - // don't have backpointers on fibers. I'm trying to see how far we can get - // with that model. If it ends up not being worth the tradeoffs, we can - // add it later. - // Even with a two ended optimization, we'd want to optimize for the case - // where there are few changes and brute force the comparison instead of - // going for the Map. It'd like to explore hitting that path first in - // forward-only mode and only go for the Map once we notice that we need - // lots of look ahead. This doesn't handle reversal as well as two ended - // search but that's unusual. Besides, for the two ended optimization to - // work on Iterables, we'd need to copy the whole set. - // In this first iteration, we'll just live with hitting the bad case - // (adding everything to a Map) in for every insert/move. - // If you change this code, also update reconcileChildrenIterator() which - // uses the same algorithm. - { - // First, validate keys. - var knownKeys = null; - - for (var i = 0; i < newChildren.length; i++) { - var child = newChildren[i]; - knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); - } - } - - var resultingFirstChild = null; - var previousNewFiber = null; - var oldFiber = currentFirstChild; - var lastPlacedIndex = 0; - var newIdx = 0; - var nextOldFiber = null; - - for (; oldFiber !== null && newIdx < newChildren.length; newIdx++) { - if (oldFiber.index > newIdx) { - nextOldFiber = oldFiber; - oldFiber = null; - } else { - nextOldFiber = oldFiber.sibling; - } - - var newFiber = updateSlot( - returnFiber, - oldFiber, - newChildren[newIdx], - lanes - ); - - if (newFiber === null) { - // TODO: This breaks on empty slots like null children. That's - // unfortunate because it triggers the slow path all the time. We need - // a better way to communicate whether this was a miss or null, - // boolean, undefined, etc. - if (oldFiber === null) { - oldFiber = nextOldFiber; - } - - break; - } - - if (shouldTrackSideEffects) { - if (oldFiber && newFiber.alternate === null) { - // We matched the slot, but we didn't reuse the existing fiber, so we - // need to delete the existing child. - deleteChild(returnFiber, oldFiber); - } - } - - lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = newFiber; - } else { - // TODO: Defer siblings if we're not at the right index for this slot. - // I.e. if we had null values before, then we want to defer this - // for each null value. However, we also don't want to call updateSlot - // with the previous one. - previousNewFiber.sibling = newFiber; - } - - previousNewFiber = newFiber; - oldFiber = nextOldFiber; - } - - if (newIdx === newChildren.length) { - // We've reached the end of the new children. We can delete the rest. - deleteRemainingChildren(returnFiber, oldFiber); - - return resultingFirstChild; - } - - if (oldFiber === null) { - // If we don't have any more existing children we can choose a fast path - // since the rest will all be insertions. - for (; newIdx < newChildren.length; newIdx++) { - var _newFiber = createChild(returnFiber, newChildren[newIdx], lanes); - - if (_newFiber === null) { - continue; - } - - lastPlacedIndex = placeChild(_newFiber, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = _newFiber; + if (existingHiddenCallbacks === null) { + updateQueue.shared.hiddenCallbacks = newHiddenCallbacks; } else { - previousNewFiber.sibling = _newFiber; + updateQueue.shared.hiddenCallbacks = + existingHiddenCallbacks.concat(newHiddenCallbacks); } - - previousNewFiber = _newFiber; } + } + function commitHiddenCallbacks(updateQueue, context) { + // This component is switching from hidden -> visible. Commit any callbacks + // that were previously deferred. + var hiddenCallbacks = updateQueue.shared.hiddenCallbacks; - return resultingFirstChild; - } // Add all children to a key map for quick lookups. + if (hiddenCallbacks !== null) { + updateQueue.shared.hiddenCallbacks = null; - var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. - - for (; newIdx < newChildren.length; newIdx++) { - var _newFiber2 = updateFromMap( - existingChildren, - returnFiber, - newIdx, - newChildren[newIdx], - lanes - ); - - if (_newFiber2 !== null) { - if (shouldTrackSideEffects) { - if (_newFiber2.alternate !== null) { - // The new fiber is a work in progress, but if there exists a - // current, that means that we reused the fiber. We need to delete - // it from the child list so that we don't add it to the deletion - // list. - existingChildren.delete( - _newFiber2.key === null ? newIdx : _newFiber2.key - ); - } + for (var i = 0; i < hiddenCallbacks.length; i++) { + var callback = hiddenCallbacks[i]; + callCallback(callback, context); } + } + } + function commitCallbacks(updateQueue, context) { + var callbacks = updateQueue.callbacks; - lastPlacedIndex = placeChild(_newFiber2, lastPlacedIndex, newIdx); + if (callbacks !== null) { + updateQueue.callbacks = null; - if (previousNewFiber === null) { - resultingFirstChild = _newFiber2; - } else { - previousNewFiber.sibling = _newFiber2; + for (var i = 0; i < callbacks.length; i++) { + var callback = callbacks[i]; + callCallback(callback, context); } - - previousNewFiber = _newFiber2; } } - if (shouldTrackSideEffects) { - // Any existing children that weren't consumed above were deleted. We need - // to add them to the deletion list. - existingChildren.forEach(function(child) { - return deleteChild(returnFiber, child); - }); - } + /** + * Performs equality by iterating through keys on an object and returning false + * when any key has values which are not strictly equal between the arguments. + * Returns true when the values of all keys are strictly equal. + */ - return resultingFirstChild; - } + function shallowEqual(objA, objB) { + if (objectIs(objA, objB)) { + return true; + } - function reconcileChildrenIterator( - returnFiber, - currentFirstChild, - newChildrenIterable, - lanes - ) { - // This is the same implementation as reconcileChildrenArray(), - // but using the iterator instead. - var iteratorFn = getIteratorFn(newChildrenIterable); - - if (typeof iteratorFn !== "function") { - throw new Error( - "An object is not an iterable. This error is likely caused by a bug in " + - "React. Please file an issue." - ); - } - - { - // We don't support rendering Generators because it's a mutation. - // See https://github.com/facebook/react/issues/12995 if ( - typeof Symbol === "function" && // $FlowFixMe Flow doesn't know about toStringTag - newChildrenIterable[Symbol.toStringTag] === "Generator" + typeof objA !== "object" || + objA === null || + typeof objB !== "object" || + objB === null ) { - if (!didWarnAboutGenerators) { - error( - "Using Generators as children is unsupported and will likely yield " + - "unexpected results because enumerating a generator mutates it. " + - "You may convert it to an array with `Array.from()` or the " + - "`[...spread]` operator before rendering. Keep in mind " + - "you might need to polyfill these features for older browsers." + return false; + } + + var keysA = Object.keys(objA); + var keysB = Object.keys(objB); + + if (keysA.length !== keysB.length) { + return false; + } // Test for A's keys different from B. + + for (var i = 0; i < keysA.length; i++) { + var currentKey = keysA[i]; + + if ( + !hasOwnProperty.call(objB, currentKey) || // $FlowFixMe[incompatible-use] lost refinement of `objB` + !objectIs(objA[currentKey], objB[currentKey]) + ) { + return false; + } + } + + return true; + } + + function describeFiber(fiber) { + var owner = fiber._debugOwner ? fiber._debugOwner.type : null; + var source = fiber._debugSource; + + switch (fiber.tag) { + case HostHoistable: + case HostSingleton: + case HostComponent: + return describeBuiltInComponentFrame(fiber.type, source, owner); + + case LazyComponent: + return describeBuiltInComponentFrame("Lazy", source, owner); + + case SuspenseComponent: + return describeBuiltInComponentFrame("Suspense", source, owner); + + case SuspenseListComponent: + return describeBuiltInComponentFrame("SuspenseList", source, owner); + + case FunctionComponent: + case IndeterminateComponent: + case SimpleMemoComponent: + return describeFunctionComponentFrame(fiber.type, source, owner); + + case ForwardRef: + return describeFunctionComponentFrame( + fiber.type.render, + source, + owner ); - } - didWarnAboutGenerators = true; - } // Warn about using Maps as children + case ClassComponent: + return describeClassComponentFrame(fiber.type, source, owner); - if (newChildrenIterable.entries === iteratorFn) { - if (!didWarnAboutMaps) { - error( - "Using Maps as children is not supported. " + - "Use an array of keyed ReactElements instead." - ); - } - - didWarnAboutMaps = true; - } // First, validate keys. - // We'll get a different iterator later for the main pass. - - var _newChildren = iteratorFn.call(newChildrenIterable); - - if (_newChildren) { - var knownKeys = null; - - var _step = _newChildren.next(); - - for (; !_step.done; _step = _newChildren.next()) { - var child = _step.value; - knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); - } + default: + return ""; } } - var newChildren = iteratorFn.call(newChildrenIterable); + function getStackByFiberInDevAndProd(workInProgress) { + try { + var info = ""; + var node = workInProgress; - if (newChildren == null) { - throw new Error("An iterable object provided no iterator."); + do { + info += describeFiber(node); // $FlowFixMe[incompatible-type] we bail out when we get a null + + node = node.return; + } while (node); + + return info; + } catch (x) { + return "\nError generating stack: " + x.message + "\n" + x.stack; + } } - var resultingFirstChild = null; - var previousNewFiber = null; - var oldFiber = currentFirstChild; - var lastPlacedIndex = 0; - var newIdx = 0; - var nextOldFiber = null; - var step = newChildren.next(); - - for ( - ; - oldFiber !== null && !step.done; - newIdx++, step = newChildren.next() - ) { - if (oldFiber.index > newIdx) { - nextOldFiber = oldFiber; - oldFiber = null; - } else { - nextOldFiber = oldFiber.sibling; - } - - var newFiber = updateSlot(returnFiber, oldFiber, step.value, lanes); - - if (newFiber === null) { - // TODO: This breaks on empty slots like null children. That's - // unfortunate because it triggers the slow path all the time. We need - // a better way to communicate whether this was a miss or null, - // boolean, undefined, etc. - if (oldFiber === null) { - oldFiber = nextOldFiber; + var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; + var current = null; + var isRendering = false; + function getCurrentFiberOwnerNameInDevOrNull() { + { + if (current === null) { + return null; } - break; - } + var owner = current._debugOwner; - if (shouldTrackSideEffects) { - if (oldFiber && newFiber.alternate === null) { - // We matched the slot, but we didn't reuse the existing fiber, so we - // need to delete the existing child. - deleteChild(returnFiber, oldFiber); + if (owner !== null && typeof owner !== "undefined") { + return getComponentNameFromFiber(owner); } } - lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = newFiber; - } else { - // TODO: Defer siblings if we're not at the right index for this slot. - // I.e. if we had null values before, then we want to defer this - // for each null value. However, we also don't want to call updateSlot - // with the previous one. - previousNewFiber.sibling = newFiber; - } - - previousNewFiber = newFiber; - oldFiber = nextOldFiber; + return null; } - if (step.done) { - // We've reached the end of the new children. We can delete the rest. - deleteRemainingChildren(returnFiber, oldFiber); + function getCurrentFiberStackInDev() { + { + if (current === null) { + return ""; + } // Safe because if current fiber exists, we are reconciling, + // and it is guaranteed to be the work-in-progress version. - return resultingFirstChild; + return getStackByFiberInDevAndProd(current); + } } - if (oldFiber === null) { - // If we don't have any more existing children we can choose a fast path - // since the rest will all be insertions. - for (; !step.done; newIdx++, step = newChildren.next()) { - var _newFiber3 = createChild(returnFiber, step.value, lanes); - - if (_newFiber3 === null) { - continue; - } - - lastPlacedIndex = placeChild(_newFiber3, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = _newFiber3; - } else { - previousNewFiber.sibling = _newFiber3; - } - - previousNewFiber = _newFiber3; + function resetCurrentFiber() { + { + ReactDebugCurrentFrame.getCurrentStack = null; + current = null; + isRendering = false; } + } + function setCurrentFiber(fiber) { + { + ReactDebugCurrentFrame.getCurrentStack = + fiber === null ? null : getCurrentFiberStackInDev; + current = fiber; + isRendering = false; + } + } + function getCurrentFiber() { + { + return current; + } + } + function setIsRendering(rendering) { + { + isRendering = rendering; + } + } - return resultingFirstChild; - } // Add all children to a key map for quick lookups. + var ReactStrictModeWarnings = { + recordUnsafeLifecycleWarnings: function (fiber, instance) {}, + flushPendingUnsafeLifecycleWarnings: function () {}, + recordLegacyContextWarning: function (fiber, instance) {}, + flushLegacyContextWarning: function () {}, + discardPendingWarnings: function () {} + }; - var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. + { + var findStrictRoot = function (fiber) { + var maybeStrictRoot = null; + var node = fiber; - for (; !step.done; newIdx++, step = newChildren.next()) { - var _newFiber4 = updateFromMap( - existingChildren, - returnFiber, - newIdx, - step.value, - lanes - ); + while (node !== null) { + if (node.mode & StrictLegacyMode) { + maybeStrictRoot = node; + } - if (_newFiber4 !== null) { - if (shouldTrackSideEffects) { - if (_newFiber4.alternate !== null) { - // The new fiber is a work in progress, but if there exists a - // current, that means that we reused the fiber. We need to delete - // it from the child list so that we don't add it to the deletion - // list. - existingChildren.delete( - _newFiber4.key === null ? newIdx : _newFiber4.key + node = node.return; + } + + return maybeStrictRoot; + }; + + var setToSortedString = function (set) { + var array = []; + set.forEach(function (value) { + array.push(value); + }); + return array.sort().join(", "); + }; + + var pendingComponentWillMountWarnings = []; + var pendingUNSAFE_ComponentWillMountWarnings = []; + var pendingComponentWillReceivePropsWarnings = []; + var pendingUNSAFE_ComponentWillReceivePropsWarnings = []; + var pendingComponentWillUpdateWarnings = []; + var pendingUNSAFE_ComponentWillUpdateWarnings = []; // Tracks components we have already warned about. + + var didWarnAboutUnsafeLifecycles = new Set(); + + ReactStrictModeWarnings.recordUnsafeLifecycleWarnings = function ( + fiber, + instance + ) { + // Dedupe strategy: Warn once per component. + if (didWarnAboutUnsafeLifecycles.has(fiber.type)) { + return; + } + + if ( + typeof instance.componentWillMount === "function" && // Don't warn about react-lifecycles-compat polyfilled components. + instance.componentWillMount.__suppressDeprecationWarning !== true + ) { + pendingComponentWillMountWarnings.push(fiber); + } + + if ( + fiber.mode & StrictLegacyMode && + typeof instance.UNSAFE_componentWillMount === "function" + ) { + pendingUNSAFE_ComponentWillMountWarnings.push(fiber); + } + + if ( + typeof instance.componentWillReceiveProps === "function" && + instance.componentWillReceiveProps.__suppressDeprecationWarning !== + true + ) { + pendingComponentWillReceivePropsWarnings.push(fiber); + } + + if ( + fiber.mode & StrictLegacyMode && + typeof instance.UNSAFE_componentWillReceiveProps === "function" + ) { + pendingUNSAFE_ComponentWillReceivePropsWarnings.push(fiber); + } + + if ( + typeof instance.componentWillUpdate === "function" && + instance.componentWillUpdate.__suppressDeprecationWarning !== true + ) { + pendingComponentWillUpdateWarnings.push(fiber); + } + + if ( + fiber.mode & StrictLegacyMode && + typeof instance.UNSAFE_componentWillUpdate === "function" + ) { + pendingUNSAFE_ComponentWillUpdateWarnings.push(fiber); + } + }; + + ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings = + function () { + // We do an initial pass to gather component names + var componentWillMountUniqueNames = new Set(); + + if (pendingComponentWillMountWarnings.length > 0) { + pendingComponentWillMountWarnings.forEach(function (fiber) { + componentWillMountUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingComponentWillMountWarnings = []; + } + + var UNSAFE_componentWillMountUniqueNames = new Set(); + + if (pendingUNSAFE_ComponentWillMountWarnings.length > 0) { + pendingUNSAFE_ComponentWillMountWarnings.forEach(function (fiber) { + UNSAFE_componentWillMountUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingUNSAFE_ComponentWillMountWarnings = []; + } + + var componentWillReceivePropsUniqueNames = new Set(); + + if (pendingComponentWillReceivePropsWarnings.length > 0) { + pendingComponentWillReceivePropsWarnings.forEach(function (fiber) { + componentWillReceivePropsUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingComponentWillReceivePropsWarnings = []; + } + + var UNSAFE_componentWillReceivePropsUniqueNames = new Set(); + + if (pendingUNSAFE_ComponentWillReceivePropsWarnings.length > 0) { + pendingUNSAFE_ComponentWillReceivePropsWarnings.forEach( + function (fiber) { + UNSAFE_componentWillReceivePropsUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + } ); + pendingUNSAFE_ComponentWillReceivePropsWarnings = []; + } + + var componentWillUpdateUniqueNames = new Set(); + + if (pendingComponentWillUpdateWarnings.length > 0) { + pendingComponentWillUpdateWarnings.forEach(function (fiber) { + componentWillUpdateUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingComponentWillUpdateWarnings = []; + } + + var UNSAFE_componentWillUpdateUniqueNames = new Set(); + + if (pendingUNSAFE_ComponentWillUpdateWarnings.length > 0) { + pendingUNSAFE_ComponentWillUpdateWarnings.forEach(function (fiber) { + UNSAFE_componentWillUpdateUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingUNSAFE_ComponentWillUpdateWarnings = []; + } // Finally, we flush all the warnings + // UNSAFE_ ones before the deprecated ones, since they'll be 'louder' + + if (UNSAFE_componentWillMountUniqueNames.size > 0) { + var sortedNames = setToSortedString( + UNSAFE_componentWillMountUniqueNames + ); + + error( + "Using UNSAFE_componentWillMount in strict mode is not recommended and may indicate bugs in your code. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + + "\nPlease update the following components: %s", + sortedNames + ); + } + + if (UNSAFE_componentWillReceivePropsUniqueNames.size > 0) { + var _sortedNames = setToSortedString( + UNSAFE_componentWillReceivePropsUniqueNames + ); + + error( + "Using UNSAFE_componentWillReceiveProps in strict mode is not recommended " + + "and may indicate bugs in your code. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "* If you're updating state whenever props change, " + + "refactor your code to use memoization techniques or move it to " + + "static getDerivedStateFromProps. Learn more at: https://reactjs.org/link/derived-state\n" + + "\nPlease update the following components: %s", + _sortedNames + ); + } + + if (UNSAFE_componentWillUpdateUniqueNames.size > 0) { + var _sortedNames2 = setToSortedString( + UNSAFE_componentWillUpdateUniqueNames + ); + + error( + "Using UNSAFE_componentWillUpdate in strict mode is not recommended " + + "and may indicate bugs in your code. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "\nPlease update the following components: %s", + _sortedNames2 + ); + } + + if (componentWillMountUniqueNames.size > 0) { + var _sortedNames3 = setToSortedString( + componentWillMountUniqueNames + ); + + warn( + "componentWillMount has been renamed, and is not recommended for use. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + + "* Rename componentWillMount to UNSAFE_componentWillMount to suppress " + + "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + + "To rename all deprecated lifecycles to their new names, you can run " + + "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + + "\nPlease update the following components: %s", + _sortedNames3 + ); + } + + if (componentWillReceivePropsUniqueNames.size > 0) { + var _sortedNames4 = setToSortedString( + componentWillReceivePropsUniqueNames + ); + + warn( + "componentWillReceiveProps has been renamed, and is not recommended for use. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "* If you're updating state whenever props change, refactor your " + + "code to use memoization techniques or move it to " + + "static getDerivedStateFromProps. Learn more at: https://reactjs.org/link/derived-state\n" + + "* Rename componentWillReceiveProps to UNSAFE_componentWillReceiveProps to suppress " + + "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + + "To rename all deprecated lifecycles to their new names, you can run " + + "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + + "\nPlease update the following components: %s", + _sortedNames4 + ); + } + + if (componentWillUpdateUniqueNames.size > 0) { + var _sortedNames5 = setToSortedString( + componentWillUpdateUniqueNames + ); + + warn( + "componentWillUpdate has been renamed, and is not recommended for use. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "* Rename componentWillUpdate to UNSAFE_componentWillUpdate to suppress " + + "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + + "To rename all deprecated lifecycles to their new names, you can run " + + "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + + "\nPlease update the following components: %s", + _sortedNames5 + ); + } + }; + + var pendingLegacyContextWarning = new Map(); // Tracks components we have already warned about. + + var didWarnAboutLegacyContext = new Set(); + + ReactStrictModeWarnings.recordLegacyContextWarning = function ( + fiber, + instance + ) { + var strictRoot = findStrictRoot(fiber); + + if (strictRoot === null) { + error( + "Expected to find a StrictMode component in a strict mode tree. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + + return; + } // Dedup strategy: Warn once per component. + + if (didWarnAboutLegacyContext.has(fiber.type)) { + return; + } + + var warningsForRoot = pendingLegacyContextWarning.get(strictRoot); + + if ( + fiber.type.contextTypes != null || + fiber.type.childContextTypes != null || + (instance !== null && typeof instance.getChildContext === "function") + ) { + if (warningsForRoot === undefined) { + warningsForRoot = []; + pendingLegacyContextWarning.set(strictRoot, warningsForRoot); + } + + warningsForRoot.push(fiber); + } + }; + + ReactStrictModeWarnings.flushLegacyContextWarning = function () { + pendingLegacyContextWarning.forEach(function (fiberArray, strictRoot) { + if (fiberArray.length === 0) { + return; + } + + var firstFiber = fiberArray[0]; + var uniqueNames = new Set(); + fiberArray.forEach(function (fiber) { + uniqueNames.add(getComponentNameFromFiber(fiber) || "Component"); + didWarnAboutLegacyContext.add(fiber.type); + }); + var sortedNames = setToSortedString(uniqueNames); + + try { + setCurrentFiber(firstFiber); + + error( + "Legacy context API has been detected within a strict-mode tree." + + "\n\nThe old API will be supported in all 16.x releases, but applications " + + "using it should migrate to the new version." + + "\n\nPlease update the following components: %s" + + "\n\nLearn more about this warning here: https://reactjs.org/link/legacy-context", + sortedNames + ); + } finally { + resetCurrentFiber(); + } + }); + }; + + ReactStrictModeWarnings.discardPendingWarnings = function () { + pendingComponentWillMountWarnings = []; + pendingUNSAFE_ComponentWillMountWarnings = []; + pendingComponentWillReceivePropsWarnings = []; + pendingUNSAFE_ComponentWillReceivePropsWarnings = []; + pendingComponentWillUpdateWarnings = []; + pendingUNSAFE_ComponentWillUpdateWarnings = []; + pendingLegacyContextWarning = new Map(); + }; + } + + /* + * The `'' + value` pattern (used in perf-sensitive code) throws for Symbol + * and Temporal.* types. See https://github.com/facebook/react/pull/22064. + * + * The functions in this module will throw an easier-to-understand, + * easier-to-debug exception with a clear errors message message explaining the + * problem. (Instead of a confusing exception thrown inside the implementation + * of the `value` object). + */ + // $FlowFixMe[incompatible-return] only called in DEV, so void return is not possible. + function typeName(value) { + { + // toStringTag is needed for namespaced types like Temporal.Instant + var hasToStringTag = typeof Symbol === "function" && Symbol.toStringTag; + var type = + (hasToStringTag && value[Symbol.toStringTag]) || + value.constructor.name || + "Object"; // $FlowFixMe[incompatible-return] + + return type; + } + } // $FlowFixMe[incompatible-return] only called in DEV, so void return is not possible. + + function willCoercionThrow(value) { + { + try { + testStringCoercion(value); + return false; + } catch (e) { + return true; + } + } + } + + function testStringCoercion(value) { + // If you ended up here by following an exception call stack, here's what's + // happened: you supplied an object or symbol value to React (as a prop, key, + // DOM attribute, CSS property, string ref, etc.) and when React tried to + // coerce it to a string using `'' + value`, an exception was thrown. + // + // The most common types that will cause this exception are `Symbol` instances + // and Temporal objects like `Temporal.Instant`. But any object that has a + // `valueOf` or `[Symbol.toPrimitive]` method that throws will also cause this + // exception. (Library authors do this to prevent users from using built-in + // numeric operators like `+` or comparison operators like `>=` because custom + // methods are needed to perform accurate arithmetic or comparison.) + // + // To fix the problem, coerce this object or symbol value to a string before + // passing it to React. The most reliable way is usually `String(value)`. + // + // To find which value is throwing, check the browser or debugger console. + // Before this exception was thrown, there should be `console.error` output + // that shows the type (Symbol, Temporal.PlainDate, etc.) that caused the + // problem and how that type was used: key, atrribute, input value prop, etc. + // In most cases, this console output also shows the component and its + // ancestor components where the exception happened. + // + // eslint-disable-next-line react-internal/safe-string-coercion + return "" + value; + } + function checkKeyStringCoercion(value) { + { + if (willCoercionThrow(value)) { + error( + "The provided key is an unsupported type %s." + + " This value must be coerced to a string before using it here.", + typeName(value) + ); + + return testStringCoercion(value); // throw (to help callers find troubleshooting comments) + } + } + } + function checkPropStringCoercion(value, propName) { + { + if (willCoercionThrow(value)) { + error( + "The provided `%s` prop is an unsupported type %s." + + " This value must be coerced to a string before using it here.", + propName, + typeName(value) + ); + + return testStringCoercion(value); // throw (to help callers find troubleshooting comments) + } + } + } + + var ReactCurrentActQueue$3 = ReactSharedInternals.ReactCurrentActQueue; // An error that is thrown (e.g. by `use`) to trigger Suspense. If we + // detect this is caught by userspace, we'll log a warning in development. + + var SuspenseException = new Error( + "Suspense Exception: This is not a real error! It's an implementation " + + "detail of `use` to interrupt the current render. You must either " + + "rethrow it immediately, or move the `use` call outside of the " + + "`try/catch` block. Capturing without rethrowing will lead to " + + "unexpected behavior.\n\n" + + "To handle async errors, wrap your component in an error boundary, or " + + "call the promise's `.catch` method and pass the result to `use`" + ); + var SuspenseyCommitException = new Error( + "Suspense Exception: This is not a real error, and should not leak into " + + "userspace. If you're seeing this, it's likely a bug in React." + ); // This is a noop thenable that we use to trigger a fallback in throwException. + // TODO: It would be better to refactor throwException into multiple functions + // so we can trigger a fallback directly without having to check the type. But + // for now this will do. + + var noopSuspenseyCommitThenable = { + then: function () { + { + error( + "Internal React error: A listener was unexpectedly attached to a " + + '"noop" thenable. This is a bug in React. Please file an issue.' + ); + } + } + }; + function createThenableState() { + // The ThenableState is created the first time a component suspends. If it + // suspends again, we'll reuse the same state. + return []; + } + function isThenableResolved(thenable) { + var status = thenable.status; + return status === "fulfilled" || status === "rejected"; + } + + function noop() {} + + function trackUsedThenable(thenableState, thenable, index) { + if (ReactCurrentActQueue$3.current !== null) { + ReactCurrentActQueue$3.didUsePromise = true; + } + + var previous = thenableState[index]; + + if (previous === undefined) { + thenableState.push(thenable); + } else { + if (previous !== thenable) { + // Reuse the previous thenable, and drop the new one. We can assume + // they represent the same value, because components are idempotent. + // Avoid an unhandled rejection errors for the Promises that we'll + // intentionally ignore. + thenable.then(noop, noop); + thenable = previous; + } + } // We use an expando to track the status and result of a thenable so that we + // can synchronously unwrap the value. Think of this as an extension of the + // Promise API, or a custom interface that is a superset of Thenable. + // + // If the thenable doesn't have a status, set it to "pending" and attach + // a listener that will update its status and result when it resolves. + + switch (thenable.status) { + case "fulfilled": { + var fulfilledValue = thenable.value; + return fulfilledValue; + } + + case "rejected": { + var rejectedError = thenable.reason; + checkIfUseWrappedInAsyncCatch(rejectedError); + throw rejectedError; + } + + default: { + if (typeof thenable.status === "string") { + // Only instrument the thenable if the status if not defined. If + // it's defined, but an unknown value, assume it's been instrumented by + // some custom userspace implementation. We treat it as "pending". + // Attach a dummy listener, to ensure that any lazy initialization can + // happen. Flight lazily parses JSON when the value is actually awaited. + thenable.then(noop, noop); + } else { + // This is an uncached thenable that we haven't seen before. + // Detect infinite ping loops caused by uncached promises. + var root = getWorkInProgressRoot(); + + if (root !== null && root.shellSuspendCounter > 100) { + // This root has suspended repeatedly in the shell without making any + // progress (i.e. committing something). This is highly suggestive of + // an infinite ping loop, often caused by an accidental Async Client + // Component. + // + // During a transition, we can suspend the work loop until the promise + // to resolve, but this is a sync render, so that's not an option. We + // also can't show a fallback, because none was provided. So our last + // resort is to throw an error. + // + // TODO: Remove this error in a future release. Other ways of handling + // this case include forcing a concurrent render, or putting the whole + // root into offscreen mode. + throw new Error( + "async/await is not yet supported in Client Components, only " + + "Server Components. This error is often caused by accidentally " + + "adding `'use client'` to a module that was originally written " + + "for the server." + ); + } + + var pendingThenable = thenable; + pendingThenable.status = "pending"; + pendingThenable.then( + function (fulfilledValue) { + if (thenable.status === "pending") { + var fulfilledThenable = thenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = fulfilledValue; + } + }, + function (error) { + if (thenable.status === "pending") { + var rejectedThenable = thenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = error; + } + } + ); // Check one more time in case the thenable resolved synchronously. + + switch (thenable.status) { + case "fulfilled": { + var fulfilledThenable = thenable; + return fulfilledThenable.value; + } + + case "rejected": { + var rejectedThenable = thenable; + var _rejectedError = rejectedThenable.reason; + checkIfUseWrappedInAsyncCatch(_rejectedError); + throw _rejectedError; + } + } + } // Suspend. + // + // Throwing here is an implementation detail that allows us to unwind the + // call stack. But we shouldn't allow it to leak into userspace. Throw an + // opaque placeholder value instead of the actual thenable. If it doesn't + // get captured by the work loop, log a warning, because that means + // something in userspace must have caught it. + + suspendedThenable = thenable; + + { + needsToResetSuspendedThenableDEV = true; + } + + throw SuspenseException; + } + } + } + // passed to the rest of the Suspense implementation — which, for historical + // reasons, expects to receive a thenable. + + var suspendedThenable = null; + var needsToResetSuspendedThenableDEV = false; + function getSuspendedThenable() { + // This is called right after `use` suspends by throwing an exception. `use` + // throws an opaque value instead of the thenable itself so that it can't be + // caught in userspace. Then the work loop accesses the actual thenable using + // this function. + if (suspendedThenable === null) { + throw new Error( + "Expected a suspended thenable. This is a bug in React. Please file " + + "an issue." + ); + } + + var thenable = suspendedThenable; + suspendedThenable = null; + + { + needsToResetSuspendedThenableDEV = false; + } + + return thenable; + } + function checkIfUseWrappedInTryCatch() { + { + // This was set right before SuspenseException was thrown, and it should + // have been cleared when the exception was handled. If it wasn't, + // it must have been caught by userspace. + if (needsToResetSuspendedThenableDEV) { + needsToResetSuspendedThenableDEV = false; + return true; + } + } + + return false; + } + function checkIfUseWrappedInAsyncCatch(rejectedReason) { + // This check runs in prod, too, because it prevents a more confusing + // downstream error, where SuspenseException is caught by a promise and + // thrown asynchronously. + // TODO: Another way to prevent SuspenseException from leaking into an async + // execution context is to check the dispatcher every time `use` is called, + // or some equivalent. That might be preferable for other reasons, too, since + // it matches how we prevent similar mistakes for other hooks. + if (rejectedReason === SuspenseException) { + throw new Error( + "Hooks are not supported inside an async component. This " + + "error is often caused by accidentally adding `'use client'` " + + "to a module that was originally written for the server." + ); + } + } + + var thenableState$1 = null; + var thenableIndexCounter$1 = 0; + var didWarnAboutMaps; + var didWarnAboutGenerators; + var didWarnAboutStringRefs; + var ownerHasKeyUseWarning; + var ownerHasFunctionTypeWarning; + + var warnForMissingKey = function (child, returnFiber) {}; + + { + didWarnAboutMaps = false; + didWarnAboutGenerators = false; + didWarnAboutStringRefs = {}; + /** + * Warn if there's no key explicitly set on dynamic arrays of children or + * object keys are not valid. This allows us to keep track of children between + * updates. + */ + + ownerHasKeyUseWarning = {}; + ownerHasFunctionTypeWarning = {}; + + warnForMissingKey = function (child, returnFiber) { + if (child === null || typeof child !== "object") { + return; + } + + if (!child._store || child._store.validated || child.key != null) { + return; + } + + if (typeof child._store !== "object") { + throw new Error( + "React Component in warnForMissingKey should have a _store. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } // $FlowFixMe[cannot-write] unable to narrow type from mixed to writable object + + child._store.validated = true; + var componentName = + getComponentNameFromFiber(returnFiber) || "Component"; + + if (ownerHasKeyUseWarning[componentName]) { + return; + } + + ownerHasKeyUseWarning[componentName] = true; + + error( + "Each child in a list should have a unique " + + '"key" prop. See https://reactjs.org/link/warning-keys for ' + + "more information." + ); + }; + } + + function isReactClass(type) { + return type.prototype && type.prototype.isReactComponent; + } + + function unwrapThenable(thenable) { + var index = thenableIndexCounter$1; + thenableIndexCounter$1 += 1; + + if (thenableState$1 === null) { + thenableState$1 = createThenableState(); + } + + return trackUsedThenable(thenableState$1, thenable, index); + } + + function coerceRef(returnFiber, current, element) { + var mixedRef = element.ref; + + if ( + mixedRef !== null && + typeof mixedRef !== "function" && + typeof mixedRef !== "object" + ) { + { + if ( + // We warn in ReactElement.js if owner and self are equal for string refs + // because these cannot be automatically converted to an arrow function + // using a codemod. Therefore, we don't have to warn about string refs again. + !( + element._owner && + element._self && + element._owner.stateNode !== element._self + ) && // Will already throw with "Function components cannot have string refs" + !(element._owner && element._owner.tag !== ClassComponent) && // Will already warn with "Function components cannot be given refs" + !( + typeof element.type === "function" && !isReactClass(element.type) + ) && // Will already throw with "Element ref was specified as a string (someStringRef) but no owner was set" + element._owner + ) { + var componentName = + getComponentNameFromFiber(returnFiber) || "Component"; + + if (!didWarnAboutStringRefs[componentName]) { + error( + 'Component "%s" contains the string ref "%s". Support for string refs ' + + "will be removed in a future major release. We recommend using " + + "useRef() or createRef() instead. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-string-ref", + componentName, + mixedRef + ); + + didWarnAboutStringRefs[componentName] = true; + } } } - lastPlacedIndex = placeChild(_newFiber4, lastPlacedIndex, newIdx); + if (element._owner) { + var owner = element._owner; + var inst; - if (previousNewFiber === null) { - resultingFirstChild = _newFiber4; + if (owner) { + var ownerFiber = owner; + + if (ownerFiber.tag !== ClassComponent) { + throw new Error( + "Function components cannot have string refs. " + + "We recommend using useRef() instead. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-string-ref" + ); + } + + inst = ownerFiber.stateNode; + } + + if (!inst) { + throw new Error( + "Missing owner for string ref " + + mixedRef + + ". This error is likely caused by a " + + "bug in React. Please file an issue." + ); + } // Assigning this to a const so Flow knows it won't change in the closure + + var resolvedInst = inst; + + { + checkPropStringCoercion(mixedRef, "ref"); + } + + var stringRef = "" + mixedRef; // Check if previous string ref matches new string ref + + if ( + current !== null && + current.ref !== null && + typeof current.ref === "function" && + current.ref._stringRef === stringRef + ) { + return current.ref; + } + + var ref = function (value) { + var refs = resolvedInst.refs; + + if (value === null) { + delete refs[stringRef]; + } else { + refs[stringRef] = value; + } + }; + + ref._stringRef = stringRef; + return ref; } else { - previousNewFiber.sibling = _newFiber4; + if (typeof mixedRef !== "string") { + throw new Error( + "Expected ref to be a function, a string, an object returned by React.createRef(), or null." + ); + } + + if (!element._owner) { + throw new Error( + "Element ref was specified as a string (" + + mixedRef + + ") but no owner was set. This could happen for one of" + + " the following reasons:\n" + + "1. You may be adding a ref to a function component\n" + + "2. You may be adding a ref to a component that was not created inside a component's render method\n" + + "3. You have multiple copies of React loaded\n" + + "See https://reactjs.org/link/refs-must-have-owner for more information." + ); + } + } + } + + return mixedRef; + } + + function throwOnInvalidObjectType(returnFiber, newChild) { + // $FlowFixMe[method-unbinding] + var childString = Object.prototype.toString.call(newChild); + throw new Error( + "Objects are not valid as a React child (found: " + + (childString === "[object Object]" + ? "object with keys {" + Object.keys(newChild).join(", ") + "}" + : childString) + + "). " + + "If you meant to render a collection of children, use an array " + + "instead." + ); + } + + function warnOnFunctionType(returnFiber) { + { + var componentName = + getComponentNameFromFiber(returnFiber) || "Component"; + + if (ownerHasFunctionTypeWarning[componentName]) { + return; } - previousNewFiber = _newFiber4; + ownerHasFunctionTypeWarning[componentName] = true; + + error( + "Functions are not valid as a React child. This may happen if " + + "you return a Component instead of from render. " + + "Or maybe you meant to call this function rather than return it." + ); } } - if (shouldTrackSideEffects) { - // Any existing children that weren't consumed above were deleted. We need - // to add them to the deletion list. - existingChildren.forEach(function(child) { - return deleteChild(returnFiber, child); - }); - } + function resolveLazy(lazyType) { + var payload = lazyType._payload; + var init = lazyType._init; + return init(payload); + } // This wrapper function exists because I expect to clone the code in each path + // to be able to optimize each path individually by branching early. This needs + // a compiler or we can do it manually. Helpers that don't need this branching + // live outside of this function. - return resultingFirstChild; - } + function createChildReconciler(shouldTrackSideEffects) { + function deleteChild(returnFiber, childToDelete) { + if (!shouldTrackSideEffects) { + // Noop. + return; + } - function reconcileSingleTextNode( - returnFiber, - currentFirstChild, - textContent, - lanes - ) { - // There's no need to check for keys on text nodes since we don't have a - // way to define them. - if (currentFirstChild !== null && currentFirstChild.tag === HostText) { - // We already have an existing node so let's just update it and delete - // the rest. - deleteRemainingChildren(returnFiber, currentFirstChild.sibling); - var existing = useFiber(currentFirstChild, textContent); - existing.return = returnFiber; - return existing; - } // The existing first child is not a text node so we need to create one - // and delete the existing ones. + var deletions = returnFiber.deletions; - deleteRemainingChildren(returnFiber, currentFirstChild); - var created = createFiberFromText(textContent, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } + if (deletions === null) { + returnFiber.deletions = [childToDelete]; + returnFiber.flags |= ChildDeletion; + } else { + deletions.push(childToDelete); + } + } - function reconcileSingleElement( - returnFiber, - currentFirstChild, - element, - lanes - ) { - var key = element.key; - var child = currentFirstChild; + function deleteRemainingChildren(returnFiber, currentFirstChild) { + if (!shouldTrackSideEffects) { + // Noop. + return null; + } // TODO: For the shouldClone case, this could be micro-optimized a bit by + // assuming that after the first child we've already added everything. - while (child !== null) { - // TODO: If key === null and child.key === null, then this only applies to - // the first item in the list. - if (child.key === key) { + var childToDelete = currentFirstChild; + + while (childToDelete !== null) { + deleteChild(returnFiber, childToDelete); + childToDelete = childToDelete.sibling; + } + + return null; + } + + function mapRemainingChildren(returnFiber, currentFirstChild) { + // Add the remaining children to a temporary map so that we can find them by + // keys quickly. Implicit (null) keys get added to this set with their index + // instead. + var existingChildren = new Map(); + var existingChild = currentFirstChild; + + while (existingChild !== null) { + if (existingChild.key !== null) { + existingChildren.set(existingChild.key, existingChild); + } else { + existingChildren.set(existingChild.index, existingChild); + } + + existingChild = existingChild.sibling; + } + + return existingChildren; + } + + function useFiber(fiber, pendingProps) { + // We currently set sibling to null and index to 0 here because it is easy + // to forget to do before returning it. E.g. for the single child case. + var clone = createWorkInProgress(fiber, pendingProps); + clone.index = 0; + clone.sibling = null; + return clone; + } + + function placeChild(newFiber, lastPlacedIndex, newIndex) { + newFiber.index = newIndex; + + if (!shouldTrackSideEffects) { + // During hydration, the useId algorithm needs to know which fibers are + // part of a list of children (arrays, iterators). + newFiber.flags |= Forked; + return lastPlacedIndex; + } + + var current = newFiber.alternate; + + if (current !== null) { + var oldIndex = current.index; + + if (oldIndex < lastPlacedIndex) { + // This is a move. + newFiber.flags |= Placement | PlacementDEV; + return lastPlacedIndex; + } else { + // This item can stay in place. + return oldIndex; + } + } else { + // This is an insertion. + newFiber.flags |= Placement | PlacementDEV; + return lastPlacedIndex; + } + } + + function placeSingleChild(newFiber) { + // This is simpler for the single child case. We only need to do a + // placement for inserting new children. + if (shouldTrackSideEffects && newFiber.alternate === null) { + newFiber.flags |= Placement | PlacementDEV; + } + + return newFiber; + } + + function updateTextNode(returnFiber, current, textContent, lanes) { + if (current === null || current.tag !== HostText) { + // Insert + var created = createFiberFromText( + textContent, + returnFiber.mode, + lanes + ); + created.return = returnFiber; + return created; + } else { + // Update + var existing = useFiber(current, textContent); + existing.return = returnFiber; + return existing; + } + } + + function updateElement(returnFiber, current, element, lanes) { var elementType = element.type; if (elementType === REACT_FRAGMENT_TYPE) { - if (child.tag === Fragment) { - deleteRemainingChildren(returnFiber, child.sibling); - var existing = useFiber(child, element.props.children); + return updateFragment( + returnFiber, + current, + element.props.children, + lanes, + element.key + ); + } + + if (current !== null) { + if ( + current.elementType === elementType || // Keep this check inline so it only runs on the false path: + isCompatibleFamilyForHotReloading(current, element) || // Lazy types should reconcile their resolved type. + // We need to do this after the Hot Reloading check above, + // because hot reloading has different semantics than prod because + // it doesn't resuspend. So we can't let the call below suspend. + (typeof elementType === "object" && + elementType !== null && + elementType.$$typeof === REACT_LAZY_TYPE && + resolveLazy(elementType) === current.type) + ) { + // Move based on index + var existing = useFiber(current, element.props); + existing.ref = coerceRef(returnFiber, current, element); existing.return = returnFiber; { @@ -10078,4503 +8128,6750 @@ function ChildReconciler(shouldTrackSideEffects) { return existing; } - } else { - if ( - child.elementType === elementType || // Keep this check inline so it only runs on the false path: - isCompatibleFamilyForHotReloading(child, element) || // Lazy types should reconcile their resolved type. - // We need to do this after the Hot Reloading check above, - // because hot reloading has different semantics than prod because - // it doesn't resuspend. So we can't let the call below suspend. - (typeof elementType === "object" && - elementType !== null && - elementType.$$typeof === REACT_LAZY_TYPE && - resolveLazy(elementType) === child.type) - ) { - deleteRemainingChildren(returnFiber, child.sibling); + } // Insert - var _existing = useFiber(child, element.props); - - _existing.ref = coerceRef(returnFiber, child, element); - _existing.return = returnFiber; - - { - _existing._debugSource = element._source; - _existing._debugOwner = element._owner; - } - - return _existing; - } - } // Didn't match. - - deleteRemainingChildren(returnFiber, child); - break; - } else { - deleteChild(returnFiber, child); + var created = createFiberFromElement(element, returnFiber.mode, lanes); + created.ref = coerceRef(returnFiber, current, element); + created.return = returnFiber; + return created; } - child = child.sibling; - } - - if (element.type === REACT_FRAGMENT_TYPE) { - var created = createFiberFromFragment( - element.props.children, - returnFiber.mode, - lanes, - element.key - ); - created.return = returnFiber; - return created; - } else { - var _created4 = createFiberFromElement(element, returnFiber.mode, lanes); - - _created4.ref = coerceRef(returnFiber, currentFirstChild, element); - _created4.return = returnFiber; - return _created4; - } - } - - function reconcileSinglePortal( - returnFiber, - currentFirstChild, - portal, - lanes - ) { - var key = portal.key; - var child = currentFirstChild; - - while (child !== null) { - // TODO: If key === null and child.key === null, then this only applies to - // the first item in the list. - if (child.key === key) { + function updatePortal(returnFiber, current, portal, lanes) { if ( - child.tag === HostPortal && - child.stateNode.containerInfo === portal.containerInfo && - child.stateNode.implementation === portal.implementation + current === null || + current.tag !== HostPortal || + current.stateNode.containerInfo !== portal.containerInfo || + current.stateNode.implementation !== portal.implementation ) { - deleteRemainingChildren(returnFiber, child.sibling); - var existing = useFiber(child, portal.children || []); + // Insert + var created = createFiberFromPortal(portal, returnFiber.mode, lanes); + created.return = returnFiber; + return created; + } else { + // Update + var existing = useFiber(current, portal.children || []); existing.return = returnFiber; return existing; - } else { - deleteRemainingChildren(returnFiber, child); - break; } - } else { - deleteChild(returnFiber, child); } - child = child.sibling; - } - - var created = createFiberFromPortal(portal, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } // This API will tag the children with the side-effect of the reconciliation - // itself. They will be added to the side-effect list as we pass through the - // children and the parent. - - function reconcileChildFibers( - returnFiber, - currentFirstChild, - newChild, - lanes - ) { - // This function is not recursive. - // If the top level item is an array, we treat it as a set of children, - // not as a fragment. Nested arrays on the other hand will be treated as - // fragment nodes. Recursion happens at the normal flow. - // Handle top level unkeyed fragments as if they were arrays. - // This leads to an ambiguity between <>{[...]} and <>.... - // We treat the ambiguous cases above the same. - var isUnkeyedTopLevelFragment = - typeof newChild === "object" && - newChild !== null && - newChild.type === REACT_FRAGMENT_TYPE && - newChild.key === null; - - if (isUnkeyedTopLevelFragment) { - newChild = newChild.props.children; - } // Handle object types - - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: - return placeSingleChild( - reconcileSingleElement( - returnFiber, - currentFirstChild, - newChild, - lanes - ) + function updateFragment(returnFiber, current, fragment, lanes, key) { + if (current === null || current.tag !== Fragment) { + // Insert + var created = createFiberFromFragment( + fragment, + returnFiber.mode, + lanes, + key ); + created.return = returnFiber; + return created; + } else { + // Update + var existing = useFiber(current, fragment); + existing.return = returnFiber; + return existing; + } + } - case REACT_PORTAL_TYPE: - return placeSingleChild( - reconcileSinglePortal( - returnFiber, - currentFirstChild, - newChild, - lanes - ) - ); - - case REACT_LAZY_TYPE: - var payload = newChild._payload; - var init = newChild._init; // TODO: This function is supposed to be non-recursive. - - return reconcileChildFibers( - returnFiber, - currentFirstChild, - init(payload), + function createChild(returnFiber, newChild, lanes) { + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + // Text nodes don't have keys. If the previous node is implicitly keyed + // we can continue to replace it without aborting even if it is not a text + // node. + var created = createFiberFromText( + "" + newChild, + returnFiber.mode, lanes ); - } - - if (isArray(newChild)) { - return reconcileChildrenArray( - returnFiber, - currentFirstChild, - newChild, - lanes - ); - } - - if (getIteratorFn(newChild)) { - return reconcileChildrenIterator( - returnFiber, - currentFirstChild, - newChild, - lanes - ); - } - - throwOnInvalidObjectType(returnFiber, newChild); - } - - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - return placeSingleChild( - reconcileSingleTextNode( - returnFiber, - currentFirstChild, - "" + newChild, - lanes - ) - ); - } - - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } - } // Remaining cases are all treated as empty. - - return deleteRemainingChildren(returnFiber, currentFirstChild); - } - - return reconcileChildFibers; -} - -var reconcileChildFibers = ChildReconciler(true); -var mountChildFibers = ChildReconciler(false); -function cloneChildFibers(current, workInProgress) { - if (current !== null && workInProgress.child !== current.child) { - throw new Error("Resuming work not yet implemented."); - } - - if (workInProgress.child === null) { - return; - } - - var currentChild = workInProgress.child; - var newChild = createWorkInProgress(currentChild, currentChild.pendingProps); - workInProgress.child = newChild; - newChild.return = workInProgress; - - while (currentChild.sibling !== null) { - currentChild = currentChild.sibling; - newChild = newChild.sibling = createWorkInProgress( - currentChild, - currentChild.pendingProps - ); - newChild.return = workInProgress; - } - - newChild.sibling = null; -} // Reset a workInProgress child set to prepare it for a second pass. - -function resetChildFibers(workInProgress, lanes) { - var child = workInProgress.child; - - while (child !== null) { - resetWorkInProgress(child, lanes); - child = child.sibling; - } -} - -var NO_CONTEXT = {}; -var contextStackCursor$1 = createCursor(NO_CONTEXT); -var contextFiberStackCursor = createCursor(NO_CONTEXT); -var rootInstanceStackCursor = createCursor(NO_CONTEXT); - -function requiredContext(c) { - if (c === NO_CONTEXT) { - throw new Error( - "Expected host context to exist. This error is likely caused by a bug " + - "in React. Please file an issue." - ); - } - - return c; -} - -function getRootHostContainer() { - var rootInstance = requiredContext(rootInstanceStackCursor.current); - return rootInstance; -} - -function pushHostContainer(fiber, nextRootInstance) { - // Push current root instance onto the stack; - // This allows us to reset root when portals are popped. - push(rootInstanceStackCursor, nextRootInstance, fiber); // Track the context and the Fiber that provided it. - // This enables us to pop only Fibers that provide unique contexts. - - push(contextFiberStackCursor, fiber, fiber); // Finally, we need to push the host context to the stack. - // However, we can't just call getRootHostContext() and push it because - // we'd have a different number of entries on the stack depending on - // whether getRootHostContext() throws somewhere in renderer code or not. - // So we push an empty value first. This lets us safely unwind on errors. - - push(contextStackCursor$1, NO_CONTEXT, fiber); - var nextRootContext = getRootHostContext(); // Now that we know this function doesn't throw, replace it. - - pop(contextStackCursor$1, fiber); - push(contextStackCursor$1, nextRootContext, fiber); -} - -function popHostContainer(fiber) { - pop(contextStackCursor$1, fiber); - pop(contextFiberStackCursor, fiber); - pop(rootInstanceStackCursor, fiber); -} - -function getHostContext() { - var context = requiredContext(contextStackCursor$1.current); - return context; -} - -function pushHostContext(fiber) { - var rootInstance = requiredContext(rootInstanceStackCursor.current); - var context = requiredContext(contextStackCursor$1.current); - var nextContext = getChildHostContext(context, fiber.type); // Don't push this Fiber's context unless it's unique. - - if (context === nextContext) { - return; - } // Track the context and the Fiber that provided it. - // This enables us to pop only Fibers that provide unique contexts. - - push(contextFiberStackCursor, fiber, fiber); - push(contextStackCursor$1, nextContext, fiber); -} - -function popHostContext(fiber) { - // Do not pop unless this Fiber provided the current context. - // pushHostContext() only pushes Fibers that provide unique contexts. - if (contextFiberStackCursor.current !== fiber) { - return; - } - - pop(contextStackCursor$1, fiber); - pop(contextFiberStackCursor, fiber); -} - -var DefaultSuspenseContext = 0; // The Suspense Context is split into two parts. The lower bits is -// inherited deeply down the subtree. The upper bits only affect -// this immediate suspense boundary and gets reset each new -// boundary or suspense list. - -var SubtreeSuspenseContextMask = 1; // Subtree Flags: -// InvisibleParentSuspenseContext indicates that one of our parent Suspense -// boundaries is not currently showing visible main content. -// Either because it is already showing a fallback or is not mounted at all. -// We can use this to determine if it is desirable to trigger a fallback at -// the parent. If not, then we might need to trigger undesirable boundaries -// and/or suspend the commit to avoid hiding the parent content. - -var InvisibleParentSuspenseContext = 1; // Shallow Flags: -// ForceSuspenseFallback can be used by SuspenseList to force newly added -// items into their fallback state during one of the render passes. - -var ForceSuspenseFallback = 2; -var suspenseStackCursor = createCursor(DefaultSuspenseContext); -function hasSuspenseContext(parentContext, flag) { - return (parentContext & flag) !== 0; -} -function setDefaultShallowSuspenseContext(parentContext) { - return parentContext & SubtreeSuspenseContextMask; -} -function setShallowSuspenseContext(parentContext, shallowContext) { - return (parentContext & SubtreeSuspenseContextMask) | shallowContext; -} -function addSubtreeSuspenseContext(parentContext, subtreeContext) { - return parentContext | subtreeContext; -} -function pushSuspenseContext(fiber, newContext) { - push(suspenseStackCursor, newContext, fiber); -} -function popSuspenseContext(fiber) { - pop(suspenseStackCursor, fiber); -} - -function shouldCaptureSuspense(workInProgress, hasInvisibleParent) { - // If it was the primary children that just suspended, capture and render the - // fallback. Otherwise, don't capture and bubble to the next boundary. - var nextState = workInProgress.memoizedState; - - if (nextState !== null) { - if (nextState.dehydrated !== null) { - // A dehydrated boundary always captures. - return true; - } - - return false; - } - - var props = workInProgress.memoizedProps; // Regular boundaries always capture. - - { - return true; - } // If it's a boundary we should avoid, then we prefer to bubble up to the -} -function findFirstSuspended(row) { - var node = row; - - while (node !== null) { - if (node.tag === SuspenseComponent) { - var state = node.memoizedState; - - if (state !== null) { - var dehydrated = state.dehydrated; - - if ( - dehydrated === null || - isSuspenseInstancePending() || - isSuspenseInstanceFallback() - ) { - return node; + created.return = returnFiber; + return created; } - } - } else if ( - node.tag === SuspenseListComponent && // revealOrder undefined can't be trusted because it don't - // keep track of whether it suspended or not. - node.memoizedProps.revealOrder !== undefined - ) { - var didSuspend = (node.flags & DidCapture) !== NoFlags; - if (didSuspend) { - return node; - } - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: { + var _created = createFiberFromElement( + newChild, + returnFiber.mode, + lanes + ); - if (node === row) { - return null; - } + _created.ref = coerceRef(returnFiber, null, newChild); + _created.return = returnFiber; + return _created; + } + + case REACT_PORTAL_TYPE: { + var _created2 = createFiberFromPortal( + newChild, + returnFiber.mode, + lanes + ); + + _created2.return = returnFiber; + return _created2; + } + + case REACT_LAZY_TYPE: { + var payload = newChild._payload; + var init = newChild._init; + return createChild(returnFiber, init(payload), lanes); + } + } + + if (isArray(newChild) || getIteratorFn(newChild)) { + var _created3 = createFiberFromFragment( + newChild, + returnFiber.mode, + lanes, + null + ); + + _created3.return = returnFiber; + return _created3; + } // Usable node types + // + // Unwrap the inner value and recursively call this function again. + + if (typeof newChild.then === "function") { + var thenable = newChild; + return createChild(returnFiber, unwrapThenable(thenable), lanes); + } + + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return createChild( + returnFiber, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } + + throwOnInvalidObjectType(returnFiber, newChild); + } + + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } - while (node.sibling === null) { - if (node.return === null || node.return === row) { return null; } - node = node.return; - } + function updateSlot(returnFiber, oldFiber, newChild, lanes) { + // Update the fiber if the keys match, otherwise return null. + var key = oldFiber !== null ? oldFiber.key : null; - node.sibling.return = node.return; - node = node.sibling; - } - - return null; -} - -var NoFlags$1 = - /* */ - 0; // Represents whether effect should fire. - -var HasEffect = - /* */ - 1; // Represents the phase in which the effect (not the clean-up) fires. - -var Insertion = - /* */ - 2; -var Layout = - /* */ - 4; -var Passive$1 = - /* */ - 8; - -// and should be reset before starting a new render. -// This tracks which mutable sources need to be reset after a render. - -var workInProgressSources = []; -function resetWorkInProgressVersions() { - for (var i = 0; i < workInProgressSources.length; i++) { - var mutableSource = workInProgressSources[i]; - - { - mutableSource._workInProgressVersionSecondary = null; - } - } - - workInProgressSources.length = 0; -} - -var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig; -var didWarnAboutMismatchedHooksForComponent; -var didWarnUncachedGetSnapshot; - -{ - didWarnAboutMismatchedHooksForComponent = new Set(); -} - -// These are set right before calling the component. -var renderLanes = NoLanes; // The work-in-progress fiber. I've named it differently to distinguish it from -// the work-in-progress hook. - -var currentlyRenderingFiber$1 = null; // Hooks are stored as a linked list on the fiber's memoizedState field. The -// current hook list is the list that belongs to the current fiber. The -// work-in-progress hook list is a new list that will be added to the -// work-in-progress fiber. - -var currentHook = null; -var workInProgressHook = null; // Whether an update was scheduled at any point during the render phase. This -// does not get reset if we do another render pass; only when we're completely -// finished evaluating this component. This is an optimization so we know -// whether we need to clear render phase updates after a throw. - -var didScheduleRenderPhaseUpdate = false; // Where an update was scheduled only during the current render pass. This -// gets reset after each attempt. -// TODO: Maybe there's some way to consolidate this with -// `didScheduleRenderPhaseUpdate`. Or with `numberOfReRenders`. - -var didScheduleRenderPhaseUpdateDuringThisPass = false; // Counts the number of useId hooks in this component. -// hydration). This counter is global, so client ids are not stable across -// render attempts. - -var globalClientIdCounter = 0; -var RE_RENDER_LIMIT = 25; // In DEV, this is the name of the currently executing primitive hook - -var currentHookNameInDev = null; // In DEV, this list ensures that hooks are called in the same order between renders. -// The list stores the order of hooks used during the initial render (mount). -// Subsequent renders (updates) reference this list. - -var hookTypesDev = null; -var hookTypesUpdateIndexDev = -1; // In DEV, this tracks whether currently rendering component needs to ignore -// the dependencies for Hooks that need them (e.g. useEffect or useMemo). -// When true, such Hooks will always be "remounted". Only used during hot reload. - -var ignorePreviousDependencies = false; - -function mountHookTypesDev() { - { - var hookName = currentHookNameInDev; - - if (hookTypesDev === null) { - hookTypesDev = [hookName]; - } else { - hookTypesDev.push(hookName); - } - } -} - -function updateHookTypesDev() { - { - var hookName = currentHookNameInDev; - - if (hookTypesDev !== null) { - hookTypesUpdateIndexDev++; - - if (hookTypesDev[hookTypesUpdateIndexDev] !== hookName) { - warnOnHookMismatchInDev(hookName); - } - } - } -} - -function checkDepsAreArrayDev(deps) { - { - if (deps !== undefined && deps !== null && !isArray(deps)) { - // Verify deps, but only on mount to avoid extra checks. - // It's unlikely their type would change as usually you define them inline. - error( - "%s received a final argument that is not an array (instead, received `%s`). When " + - "specified, the final argument must be an array.", - currentHookNameInDev, - typeof deps - ); - } - } -} - -function warnOnHookMismatchInDev(currentHookName) { - { - var componentName = getComponentNameFromFiber(currentlyRenderingFiber$1); - - if (!didWarnAboutMismatchedHooksForComponent.has(componentName)) { - didWarnAboutMismatchedHooksForComponent.add(componentName); - - if (hookTypesDev !== null) { - var table = ""; - var secondColumnStart = 30; - - for (var i = 0; i <= hookTypesUpdateIndexDev; i++) { - var oldHookName = hookTypesDev[i]; - var newHookName = - i === hookTypesUpdateIndexDev ? currentHookName : oldHookName; - var row = i + 1 + ". " + oldHookName; // Extra space so second column lines up - // lol @ IE not supporting String#repeat - - while (row.length < secondColumnStart) { - row += " "; + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + // Text nodes don't have keys. If the previous node is implicitly keyed + // we can continue to replace it without aborting even if it is not a text + // node. + if (key !== null) { + return null; } - row += newHookName + "\n"; - table += row; + return updateTextNode(returnFiber, oldFiber, "" + newChild, lanes); } - error( - "React has detected a change in the order of Hooks called by %s. " + - "This will lead to bugs and errors if not fixed. " + - "For more information, read the Rules of Hooks: https://react.dev/warnings/invalid-hook-call-warning\n\n" + - " Previous render Next render\n" + - " ------------------------------------------------------\n" + - "%s" + - " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n", - componentName, - table - ); - } - } - } -} + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: { + if (newChild.key === key) { + return updateElement(returnFiber, oldFiber, newChild, lanes); + } else { + return null; + } + } -function throwInvalidHookError() { - throw new Error( - "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for" + - " one of the following reasons:\n" + - "1. You might have mismatching versions of React and the renderer (such as React DOM)\n" + - "2. You might be breaking the Rules of Hooks\n" + - "3. You might have more than one copy of React in the same app\n" + - "See https://react.dev/warnings/invalid-hook-call-warning for tips about how to debug and fix this problem." - ); -} + case REACT_PORTAL_TYPE: { + if (newChild.key === key) { + return updatePortal(returnFiber, oldFiber, newChild, lanes); + } else { + return null; + } + } -function areHookInputsEqual(nextDeps, prevDeps) { - { - if (ignorePreviousDependencies) { - // Only true when this component is being hot reloaded. - return false; - } - } + case REACT_LAZY_TYPE: { + var payload = newChild._payload; + var init = newChild._init; + return updateSlot(returnFiber, oldFiber, init(payload), lanes); + } + } - if (prevDeps === null) { - { - error( - "%s received a final argument during this render, but not during " + - "the previous render. Even though the final argument is optional, " + - "its type cannot change between renders.", - currentHookNameInDev - ); - } + if (isArray(newChild) || getIteratorFn(newChild)) { + if (key !== null) { + return null; + } - return false; - } + return updateFragment(returnFiber, oldFiber, newChild, lanes, null); + } // Usable node types + // + // Unwrap the inner value and recursively call this function again. - { - // Don't bother comparing lengths in prod because these arrays should be - // passed inline. - if (nextDeps.length !== prevDeps.length) { - error( - "The final argument passed to %s changed size between renders. The " + - "order and size of this array must remain constant.\n\n" + - "Previous: %s\n" + - "Incoming: %s", - currentHookNameInDev, - "[" + prevDeps.join(", ") + "]", - "[" + nextDeps.join(", ") + "]" - ); - } - } + if (typeof newChild.then === "function") { + var thenable = newChild; + return updateSlot( + returnFiber, + oldFiber, + unwrapThenable(thenable), + lanes + ); + } - for (var i = 0; i < prevDeps.length && i < nextDeps.length; i++) { - if (objectIs(nextDeps[i], prevDeps[i])) { - continue; - } + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return updateSlot( + returnFiber, + oldFiber, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } - return false; - } + throwOnInvalidObjectType(returnFiber, newChild); + } - return true; -} + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } -function renderWithHooks( - current, - workInProgress, - Component, - props, - secondArg, - nextRenderLanes -) { - renderLanes = nextRenderLanes; - currentlyRenderingFiber$1 = workInProgress; - - { - hookTypesDev = current !== null ? current._debugHookTypes : null; - hookTypesUpdateIndexDev = -1; // Used for hot reloading: - - ignorePreviousDependencies = - current !== null && current.type !== workInProgress.type; - } - - workInProgress.memoizedState = null; - workInProgress.updateQueue = null; - workInProgress.lanes = NoLanes; // The following should have already been reset - // currentHook = null; - // workInProgressHook = null; - // didScheduleRenderPhaseUpdate = false; - // localIdCounter = 0; - // TODO Warn if no hooks are used at all during mount, then some are used during update. - // Currently we will identify the update render as a mount because memoizedState === null. - // This is tricky because it's valid for certain types of components (e.g. React.lazy) - // Using memoizedState to differentiate between mount/update only works if at least one stateful hook is used. - // Non-stateful hooks (e.g. context) don't get added to memoizedState, - // so memoizedState would be null during updates and mounts. - - { - if (current !== null && current.memoizedState !== null) { - ReactCurrentDispatcher$1.current = HooksDispatcherOnUpdateInDEV; - } else if (hookTypesDev !== null) { - // This dispatcher handles an edge case where a component is updating, - // but no stateful hooks have been used. - // We want to match the production code behavior (which will use HooksDispatcherOnMount), - // but with the extra DEV validation to ensure hooks ordering hasn't changed. - // This dispatcher does that. - ReactCurrentDispatcher$1.current = HooksDispatcherOnMountWithHookTypesInDEV; - } else { - ReactCurrentDispatcher$1.current = HooksDispatcherOnMountInDEV; - } - } - - var children = Component(props, secondArg); // Check if there was a render phase update - - if (didScheduleRenderPhaseUpdateDuringThisPass) { - // Keep rendering in a loop for as long as render phase updates continue to - // be scheduled. Use a counter to prevent infinite loops. - var numberOfReRenders = 0; - - do { - didScheduleRenderPhaseUpdateDuringThisPass = false; - - if (numberOfReRenders >= RE_RENDER_LIMIT) { - throw new Error( - "Too many re-renders. React limits the number of renders to prevent " + - "an infinite loop." - ); + return null; } - numberOfReRenders += 1; + function updateFromMap( + existingChildren, + returnFiber, + newIdx, + newChild, + lanes + ) { + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + // Text nodes don't have keys, so we neither have to check the old nor + // new node for the key. If both are text nodes, they match. + var matchedFiber = existingChildren.get(newIdx) || null; + return updateTextNode( + returnFiber, + matchedFiber, + "" + newChild, + lanes + ); + } + + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: { + var _matchedFiber = + existingChildren.get( + newChild.key === null ? newIdx : newChild.key + ) || null; + + return updateElement(returnFiber, _matchedFiber, newChild, lanes); + } + + case REACT_PORTAL_TYPE: { + var _matchedFiber2 = + existingChildren.get( + newChild.key === null ? newIdx : newChild.key + ) || null; + + return updatePortal(returnFiber, _matchedFiber2, newChild, lanes); + } + + case REACT_LAZY_TYPE: + var payload = newChild._payload; + var init = newChild._init; + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + init(payload), + lanes + ); + } + + if (isArray(newChild) || getIteratorFn(newChild)) { + var _matchedFiber3 = existingChildren.get(newIdx) || null; + + return updateFragment( + returnFiber, + _matchedFiber3, + newChild, + lanes, + null + ); + } // Usable node types + // + // Unwrap the inner value and recursively call this function again. + + if (typeof newChild.then === "function") { + var thenable = newChild; + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + unwrapThenable(thenable), + lanes + ); + } + + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } + + throwOnInvalidObjectType(returnFiber, newChild); + } + + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } + + return null; + } + /** + * Warns if there is a duplicate or missing key + */ + + function warnOnInvalidKey(child, knownKeys, returnFiber) { + { + if (typeof child !== "object" || child === null) { + return knownKeys; + } + + switch (child.$$typeof) { + case REACT_ELEMENT_TYPE: + case REACT_PORTAL_TYPE: + warnForMissingKey(child, returnFiber); + var key = child.key; + + if (typeof key !== "string") { + break; + } + + if (knownKeys === null) { + knownKeys = new Set(); + knownKeys.add(key); + break; + } + + if (!knownKeys.has(key)) { + knownKeys.add(key); + break; + } + + error( + "Encountered two children with the same key, `%s`. " + + "Keys should be unique so that components maintain their identity " + + "across updates. Non-unique keys may cause children to be " + + "duplicated and/or omitted — the behavior is unsupported and " + + "could change in a future version.", + key + ); + + break; + + case REACT_LAZY_TYPE: + var payload = child._payload; + var init = child._init; + warnOnInvalidKey(init(payload), knownKeys, returnFiber); + break; + } + } + + return knownKeys; + } + + function reconcileChildrenArray( + returnFiber, + currentFirstChild, + newChildren, + lanes + ) { + // This algorithm can't optimize by searching from both ends since we + // don't have backpointers on fibers. I'm trying to see how far we can get + // with that model. If it ends up not being worth the tradeoffs, we can + // add it later. + // Even with a two ended optimization, we'd want to optimize for the case + // where there are few changes and brute force the comparison instead of + // going for the Map. It'd like to explore hitting that path first in + // forward-only mode and only go for the Map once we notice that we need + // lots of look ahead. This doesn't handle reversal as well as two ended + // search but that's unusual. Besides, for the two ended optimization to + // work on Iterables, we'd need to copy the whole set. + // In this first iteration, we'll just live with hitting the bad case + // (adding everything to a Map) in for every insert/move. + // If you change this code, also update reconcileChildrenIterator() which + // uses the same algorithm. + { + // First, validate keys. + var knownKeys = null; + + for (var i = 0; i < newChildren.length; i++) { + var child = newChildren[i]; + knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); + } + } + + var resultingFirstChild = null; + var previousNewFiber = null; + var oldFiber = currentFirstChild; + var lastPlacedIndex = 0; + var newIdx = 0; + var nextOldFiber = null; + + for (; oldFiber !== null && newIdx < newChildren.length; newIdx++) { + if (oldFiber.index > newIdx) { + nextOldFiber = oldFiber; + oldFiber = null; + } else { + nextOldFiber = oldFiber.sibling; + } + + var newFiber = updateSlot( + returnFiber, + oldFiber, + newChildren[newIdx], + lanes + ); + + if (newFiber === null) { + // TODO: This breaks on empty slots like null children. That's + // unfortunate because it triggers the slow path all the time. We need + // a better way to communicate whether this was a miss or null, + // boolean, undefined, etc. + if (oldFiber === null) { + oldFiber = nextOldFiber; + } + + break; + } + + if (shouldTrackSideEffects) { + if (oldFiber && newFiber.alternate === null) { + // We matched the slot, but we didn't reuse the existing fiber, so we + // need to delete the existing child. + deleteChild(returnFiber, oldFiber); + } + } + + lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = newFiber; + } else { + // TODO: Defer siblings if we're not at the right index for this slot. + // I.e. if we had null values before, then we want to defer this + // for each null value. However, we also don't want to call updateSlot + // with the previous one. + previousNewFiber.sibling = newFiber; + } + + previousNewFiber = newFiber; + oldFiber = nextOldFiber; + } + + if (newIdx === newChildren.length) { + // We've reached the end of the new children. We can delete the rest. + deleteRemainingChildren(returnFiber, oldFiber); + + return resultingFirstChild; + } + + if (oldFiber === null) { + // If we don't have any more existing children we can choose a fast path + // since the rest will all be insertions. + for (; newIdx < newChildren.length; newIdx++) { + var _newFiber = createChild( + returnFiber, + newChildren[newIdx], + lanes + ); + + if (_newFiber === null) { + continue; + } + + lastPlacedIndex = placeChild(_newFiber, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = _newFiber; + } else { + previousNewFiber.sibling = _newFiber; + } + + previousNewFiber = _newFiber; + } + + return resultingFirstChild; + } // Add all children to a key map for quick lookups. + + var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. + + for (; newIdx < newChildren.length; newIdx++) { + var _newFiber2 = updateFromMap( + existingChildren, + returnFiber, + newIdx, + newChildren[newIdx], + lanes + ); + + if (_newFiber2 !== null) { + if (shouldTrackSideEffects) { + if (_newFiber2.alternate !== null) { + // The new fiber is a work in progress, but if there exists a + // current, that means that we reused the fiber. We need to delete + // it from the child list so that we don't add it to the deletion + // list. + existingChildren.delete( + _newFiber2.key === null ? newIdx : _newFiber2.key + ); + } + } + + lastPlacedIndex = placeChild(_newFiber2, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + resultingFirstChild = _newFiber2; + } else { + previousNewFiber.sibling = _newFiber2; + } + + previousNewFiber = _newFiber2; + } + } + + if (shouldTrackSideEffects) { + // Any existing children that weren't consumed above were deleted. We need + // to add them to the deletion list. + existingChildren.forEach(function (child) { + return deleteChild(returnFiber, child); + }); + } + + return resultingFirstChild; + } + + function reconcileChildrenIterator( + returnFiber, + currentFirstChild, + newChildrenIterable, + lanes + ) { + // This is the same implementation as reconcileChildrenArray(), + // but using the iterator instead. + var iteratorFn = getIteratorFn(newChildrenIterable); + + if (typeof iteratorFn !== "function") { + throw new Error( + "An object is not an iterable. This error is likely caused by a bug in " + + "React. Please file an issue." + ); + } + + { + // We don't support rendering Generators because it's a mutation. + // See https://github.com/facebook/react/issues/12995 + if ( + typeof Symbol === "function" && // $FlowFixMe[prop-missing] Flow doesn't know about toStringTag + newChildrenIterable[Symbol.toStringTag] === "Generator" + ) { + if (!didWarnAboutGenerators) { + error( + "Using Generators as children is unsupported and will likely yield " + + "unexpected results because enumerating a generator mutates it. " + + "You may convert it to an array with `Array.from()` or the " + + "`[...spread]` operator before rendering. Keep in mind " + + "you might need to polyfill these features for older browsers." + ); + } + + didWarnAboutGenerators = true; + } // Warn about using Maps as children + + if (newChildrenIterable.entries === iteratorFn) { + if (!didWarnAboutMaps) { + error( + "Using Maps as children is not supported. " + + "Use an array of keyed ReactElements instead." + ); + } + + didWarnAboutMaps = true; + } // First, validate keys. + // We'll get a different iterator later for the main pass. + + var _newChildren = iteratorFn.call(newChildrenIterable); + + if (_newChildren) { + var knownKeys = null; + + var _step = _newChildren.next(); + + for (; !_step.done; _step = _newChildren.next()) { + var child = _step.value; + knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); + } + } + } + + var newChildren = iteratorFn.call(newChildrenIterable); + + if (newChildren == null) { + throw new Error("An iterable object provided no iterator."); + } + + var resultingFirstChild = null; + var previousNewFiber = null; + var oldFiber = currentFirstChild; + var lastPlacedIndex = 0; + var newIdx = 0; + var nextOldFiber = null; + var step = newChildren.next(); + + for ( + ; + oldFiber !== null && !step.done; + newIdx++, step = newChildren.next() + ) { + if (oldFiber.index > newIdx) { + nextOldFiber = oldFiber; + oldFiber = null; + } else { + nextOldFiber = oldFiber.sibling; + } + + var newFiber = updateSlot(returnFiber, oldFiber, step.value, lanes); + + if (newFiber === null) { + // TODO: This breaks on empty slots like null children. That's + // unfortunate because it triggers the slow path all the time. We need + // a better way to communicate whether this was a miss or null, + // boolean, undefined, etc. + if (oldFiber === null) { + oldFiber = nextOldFiber; + } + + break; + } + + if (shouldTrackSideEffects) { + if (oldFiber && newFiber.alternate === null) { + // We matched the slot, but we didn't reuse the existing fiber, so we + // need to delete the existing child. + deleteChild(returnFiber, oldFiber); + } + } + + lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = newFiber; + } else { + // TODO: Defer siblings if we're not at the right index for this slot. + // I.e. if we had null values before, then we want to defer this + // for each null value. However, we also don't want to call updateSlot + // with the previous one. + previousNewFiber.sibling = newFiber; + } + + previousNewFiber = newFiber; + oldFiber = nextOldFiber; + } + + if (step.done) { + // We've reached the end of the new children. We can delete the rest. + deleteRemainingChildren(returnFiber, oldFiber); + + return resultingFirstChild; + } + + if (oldFiber === null) { + // If we don't have any more existing children we can choose a fast path + // since the rest will all be insertions. + for (; !step.done; newIdx++, step = newChildren.next()) { + var _newFiber3 = createChild(returnFiber, step.value, lanes); + + if (_newFiber3 === null) { + continue; + } + + lastPlacedIndex = placeChild(_newFiber3, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = _newFiber3; + } else { + previousNewFiber.sibling = _newFiber3; + } + + previousNewFiber = _newFiber3; + } + + return resultingFirstChild; + } // Add all children to a key map for quick lookups. + + var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. + + for (; !step.done; newIdx++, step = newChildren.next()) { + var _newFiber4 = updateFromMap( + existingChildren, + returnFiber, + newIdx, + step.value, + lanes + ); + + if (_newFiber4 !== null) { + if (shouldTrackSideEffects) { + if (_newFiber4.alternate !== null) { + // The new fiber is a work in progress, but if there exists a + // current, that means that we reused the fiber. We need to delete + // it from the child list so that we don't add it to the deletion + // list. + existingChildren.delete( + _newFiber4.key === null ? newIdx : _newFiber4.key + ); + } + } + + lastPlacedIndex = placeChild(_newFiber4, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + resultingFirstChild = _newFiber4; + } else { + previousNewFiber.sibling = _newFiber4; + } + + previousNewFiber = _newFiber4; + } + } + + if (shouldTrackSideEffects) { + // Any existing children that weren't consumed above were deleted. We need + // to add them to the deletion list. + existingChildren.forEach(function (child) { + return deleteChild(returnFiber, child); + }); + } + + return resultingFirstChild; + } + + function reconcileSingleTextNode( + returnFiber, + currentFirstChild, + textContent, + lanes + ) { + // There's no need to check for keys on text nodes since we don't have a + // way to define them. + if (currentFirstChild !== null && currentFirstChild.tag === HostText) { + // We already have an existing node so let's just update it and delete + // the rest. + deleteRemainingChildren(returnFiber, currentFirstChild.sibling); + var existing = useFiber(currentFirstChild, textContent); + existing.return = returnFiber; + return existing; + } // The existing first child is not a text node so we need to create one + // and delete the existing ones. + + deleteRemainingChildren(returnFiber, currentFirstChild); + var created = createFiberFromText(textContent, returnFiber.mode, lanes); + created.return = returnFiber; + return created; + } + + function reconcileSingleElement( + returnFiber, + currentFirstChild, + element, + lanes + ) { + var key = element.key; + var child = currentFirstChild; + + while (child !== null) { + // TODO: If key === null and child.key === null, then this only applies to + // the first item in the list. + if (child.key === key) { + var elementType = element.type; + + if (elementType === REACT_FRAGMENT_TYPE) { + if (child.tag === Fragment) { + deleteRemainingChildren(returnFiber, child.sibling); + var existing = useFiber(child, element.props.children); + existing.return = returnFiber; + + { + existing._debugSource = element._source; + existing._debugOwner = element._owner; + } + + return existing; + } + } else { + if ( + child.elementType === elementType || // Keep this check inline so it only runs on the false path: + isCompatibleFamilyForHotReloading(child, element) || // Lazy types should reconcile their resolved type. + // We need to do this after the Hot Reloading check above, + // because hot reloading has different semantics than prod because + // it doesn't resuspend. So we can't let the call below suspend. + (typeof elementType === "object" && + elementType !== null && + elementType.$$typeof === REACT_LAZY_TYPE && + resolveLazy(elementType) === child.type) + ) { + deleteRemainingChildren(returnFiber, child.sibling); + + var _existing = useFiber(child, element.props); + + _existing.ref = coerceRef(returnFiber, child, element); + _existing.return = returnFiber; + + { + _existing._debugSource = element._source; + _existing._debugOwner = element._owner; + } + + return _existing; + } + } // Didn't match. + + deleteRemainingChildren(returnFiber, child); + break; + } else { + deleteChild(returnFiber, child); + } + + child = child.sibling; + } + + if (element.type === REACT_FRAGMENT_TYPE) { + var created = createFiberFromFragment( + element.props.children, + returnFiber.mode, + lanes, + element.key + ); + created.return = returnFiber; + return created; + } else { + var _created4 = createFiberFromElement( + element, + returnFiber.mode, + lanes + ); + + _created4.ref = coerceRef(returnFiber, currentFirstChild, element); + _created4.return = returnFiber; + return _created4; + } + } + + function reconcileSinglePortal( + returnFiber, + currentFirstChild, + portal, + lanes + ) { + var key = portal.key; + var child = currentFirstChild; + + while (child !== null) { + // TODO: If key === null and child.key === null, then this only applies to + // the first item in the list. + if (child.key === key) { + if ( + child.tag === HostPortal && + child.stateNode.containerInfo === portal.containerInfo && + child.stateNode.implementation === portal.implementation + ) { + deleteRemainingChildren(returnFiber, child.sibling); + var existing = useFiber(child, portal.children || []); + existing.return = returnFiber; + return existing; + } else { + deleteRemainingChildren(returnFiber, child); + break; + } + } else { + deleteChild(returnFiber, child); + } + + child = child.sibling; + } + + var created = createFiberFromPortal(portal, returnFiber.mode, lanes); + created.return = returnFiber; + return created; + } // This API will tag the children with the side-effect of the reconciliation + // itself. They will be added to the side-effect list as we pass through the + // children and the parent. + + function reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + // This function is not recursive. + // If the top level item is an array, we treat it as a set of children, + // not as a fragment. Nested arrays on the other hand will be treated as + // fragment nodes. Recursion happens at the normal flow. + // Handle top level unkeyed fragments as if they were arrays. + // This leads to an ambiguity between <>{[...]} and <>.... + // We treat the ambiguous cases above the same. + // TODO: Let's use recursion like we do for Usable nodes? + var isUnkeyedTopLevelFragment = + typeof newChild === "object" && + newChild !== null && + newChild.type === REACT_FRAGMENT_TYPE && + newChild.key === null; + + if (isUnkeyedTopLevelFragment) { + newChild = newChild.props.children; + } // Handle object types + + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: + return placeSingleChild( + reconcileSingleElement( + returnFiber, + currentFirstChild, + newChild, + lanes + ) + ); + + case REACT_PORTAL_TYPE: + return placeSingleChild( + reconcileSinglePortal( + returnFiber, + currentFirstChild, + newChild, + lanes + ) + ); + + case REACT_LAZY_TYPE: + var payload = newChild._payload; + var init = newChild._init; // TODO: This function is supposed to be non-recursive. + + return reconcileChildFibers( + returnFiber, + currentFirstChild, + init(payload), + lanes + ); + } + + if (isArray(newChild)) { + return reconcileChildrenArray( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + } + + if (getIteratorFn(newChild)) { + return reconcileChildrenIterator( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + } // Usables are a valid React node type. When React encounters a Usable in + // a child position, it unwraps it using the same algorithm as `use`. For + // example, for promises, React will throw an exception to unwind the + // stack, then replay the component once the promise resolves. + // + // A difference from `use` is that React will keep unwrapping the value + // until it reaches a non-Usable type. + // + // e.g. Usable>> should resolve to T + // + // The structure is a bit unfortunate. Ideally, we shouldn't need to + // replay the entire begin phase of the parent fiber in order to reconcile + // the children again. This would require a somewhat significant refactor, + // because reconcilation happens deep within the begin phase, and + // depending on the type of work, not always at the end. We should + // consider as an future improvement. + + if (typeof newChild.then === "function") { + var thenable = newChild; + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + unwrapThenable(thenable), + lanes + ); + } + + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } + + throwOnInvalidObjectType(returnFiber, newChild); + } + + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + return placeSingleChild( + reconcileSingleTextNode( + returnFiber, + currentFirstChild, + "" + newChild, + lanes + ) + ); + } + + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } // Remaining cases are all treated as empty. + + return deleteRemainingChildren(returnFiber, currentFirstChild); + } + + function reconcileChildFibers( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + // This indirection only exists so we can reset `thenableState` at the end. + // It should get inlined by Closure. + thenableIndexCounter$1 = 0; + var firstChildFiber = reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + thenableState$1 = null; // Don't bother to reset `thenableIndexCounter` to 0 because it always gets + // set at the beginning. + + return firstChildFiber; + } + + return reconcileChildFibers; + } + + var reconcileChildFibers = createChildReconciler(true); + var mountChildFibers = createChildReconciler(false); + function resetChildReconcilerOnUnwind() { + // On unwind, clear any pending thenables that were used. + thenableState$1 = null; + thenableIndexCounter$1 = 0; + } + function cloneChildFibers(current, workInProgress) { + if (current !== null && workInProgress.child !== current.child) { + throw new Error("Resuming work not yet implemented."); + } + + if (workInProgress.child === null) { + return; + } + + var currentChild = workInProgress.child; + var newChild = createWorkInProgress( + currentChild, + currentChild.pendingProps + ); + workInProgress.child = newChild; + newChild.return = workInProgress; + + while (currentChild.sibling !== null) { + currentChild = currentChild.sibling; + newChild = newChild.sibling = createWorkInProgress( + currentChild, + currentChild.pendingProps + ); + newChild.return = workInProgress; + } + + newChild.sibling = null; + } // Reset a workInProgress child set to prepare it for a second pass. + + function resetChildFibers(workInProgress, lanes) { + var child = workInProgress.child; + + while (child !== null) { + resetWorkInProgress(child, lanes); + child = child.sibling; + } + } + + // TODO: This isn't being used yet, but it's intended to replace the + // InvisibleParentContext that is currently managed by SuspenseContext. + + var currentTreeHiddenStackCursor = createCursor(null); + var prevEntangledRenderLanesCursor = createCursor(NoLanes); + function pushHiddenContext(fiber, context) { + var prevEntangledRenderLanes = getEntangledRenderLanes(); + push(prevEntangledRenderLanesCursor, prevEntangledRenderLanes, fiber); + push(currentTreeHiddenStackCursor, context, fiber); // When rendering a subtree that's currently hidden, we must include all + // lanes that would have rendered if the hidden subtree hadn't been deferred. + // That is, in order to reveal content from hidden -> visible, we must commit + // all the updates that we skipped when we originally hid the tree. + + setEntangledRenderLanes( + mergeLanes(prevEntangledRenderLanes, context.baseLanes) + ); + } + function reuseHiddenContextOnStack(fiber) { + // This subtree is not currently hidden, so we don't need to add any lanes + // to the render lanes. But we still need to push something to avoid a + // context mismatch. Reuse the existing context on the stack. + push(prevEntangledRenderLanesCursor, getEntangledRenderLanes(), fiber); + push( + currentTreeHiddenStackCursor, + currentTreeHiddenStackCursor.current, + fiber + ); + } + function popHiddenContext(fiber) { + // Restore the previous render lanes from the stack + setEntangledRenderLanes(prevEntangledRenderLanesCursor.current); + pop(currentTreeHiddenStackCursor, fiber); + pop(prevEntangledRenderLanesCursor, fiber); + } + function isCurrentTreeHidden() { + return currentTreeHiddenStackCursor.current !== null; + } + + // suspends, i.e. it's the nearest `catch` block on the stack. + + var suspenseHandlerStackCursor = createCursor(null); // Represents the outermost boundary that is not visible in the current tree. + // Everything above this is the "shell". When this is null, it means we're + // rendering in the shell of the app. If it's non-null, it means we're rendering + // deeper than the shell, inside a new tree that wasn't already visible. + // + // The main way we use this concept is to determine whether showing a fallback + // would result in a desirable or undesirable loading state. Activing a fallback + // in the shell is considered an undersirable loading state, because it would + // mean hiding visible (albeit stale) content in the current tree — we prefer to + // show the stale content, rather than switch to a fallback. But showing a + // fallback in a new tree is fine, because there's no stale content to + // prefer instead. + + var shellBoundary = null; + function getShellBoundary() { + return shellBoundary; + } + function pushPrimaryTreeSuspenseHandler(handler) { + // TODO: Pass as argument + var current = handler.alternate; + // propagated a single level. For example, when ForceSuspenseFallback is set, + // it should only force the nearest Suspense boundary into fallback mode. + + pushSuspenseListContext( + handler, + setDefaultShallowSuspenseListContext(suspenseStackCursor.current) + ); // Experimental feature: Some Suspense boundaries are marked as having an + // to push a nested Suspense handler, because it will get replaced by the + // outer fallback, anyway. Consider this as a future optimization. + + push(suspenseHandlerStackCursor, handler, handler); + + if (shellBoundary === null) { + if (current === null || isCurrentTreeHidden()) { + // This boundary is not visible in the current UI. + shellBoundary = handler; + } else { + var prevState = current.memoizedState; + + if (prevState !== null) { + // This boundary is showing a fallback in the current UI. + shellBoundary = handler; + } + } + } + } + function pushFallbackTreeSuspenseHandler(fiber) { + // We're about to render the fallback. If something in the fallback suspends, + // it's akin to throwing inside of a `catch` block. This boundary should not + // capture. Reuse the existing handler on the stack. + reuseSuspenseHandlerOnStack(fiber); + } + function pushOffscreenSuspenseHandler(fiber) { + if (fiber.tag === OffscreenComponent) { + // A SuspenseList context is only pushed here to avoid a push/pop mismatch. + // Reuse the current value on the stack. + // TODO: We can avoid needing to push here by by forking popSuspenseHandler + // into separate functions for Suspense and Offscreen. + pushSuspenseListContext(fiber, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, fiber, fiber); + + if (shellBoundary !== null); + else { + var current = fiber.alternate; + + if (current !== null) { + var prevState = current.memoizedState; + + if (prevState !== null) { + // This is the first boundary in the stack that's already showing + // a fallback. So everything outside is considered the shell. + shellBoundary = fiber; + } + } + } + } else { + // This is a LegacyHidden component. + reuseSuspenseHandlerOnStack(fiber); + } + } + function reuseSuspenseHandlerOnStack(fiber) { + pushSuspenseListContext(fiber, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, getSuspenseHandler(), fiber); + } + function getSuspenseHandler() { + return suspenseHandlerStackCursor.current; + } + function popSuspenseHandler(fiber) { + pop(suspenseHandlerStackCursor, fiber); + + if (shellBoundary === fiber) { + // Popping back into the shell. + shellBoundary = null; + } + + popSuspenseListContext(fiber); + } // SuspenseList context + // TODO: Move to a separate module? We may change the SuspenseList + // implementation to hide/show in the commit phase, anyway. + + var DefaultSuspenseContext = 0; + var SubtreeSuspenseContextMask = 1; // ForceSuspenseFallback can be used by SuspenseList to force newly added + // items into their fallback state during one of the render passes. + + var ForceSuspenseFallback = 2; + var suspenseStackCursor = createCursor(DefaultSuspenseContext); + function hasSuspenseListContext(parentContext, flag) { + return (parentContext & flag) !== 0; + } + function setDefaultShallowSuspenseListContext(parentContext) { + return parentContext & SubtreeSuspenseContextMask; + } + function setShallowSuspenseListContext(parentContext, shallowContext) { + return (parentContext & SubtreeSuspenseContextMask) | shallowContext; + } + function pushSuspenseListContext(fiber, newContext) { + push(suspenseStackCursor, newContext, fiber); + } + function popSuspenseListContext(fiber) { + pop(suspenseStackCursor, fiber); + } + + // A non-null SuspenseState means that it is blocked for one reason or another. + // - A non-null dehydrated field means it's blocked pending hydration. + // - A non-null dehydrated field can use isSuspenseInstancePending or + // isSuspenseInstanceFallback to query the reason for being dehydrated. + // - A null dehydrated field means it's blocked by something suspending and + // we're currently showing a fallback instead. + + function findFirstSuspended(row) { + var node = row; + + while (node !== null) { + if (node.tag === SuspenseComponent) { + var state = node.memoizedState; + + if (state !== null) { + var dehydrated = state.dehydrated; + + if ( + dehydrated === null || + isSuspenseInstancePending() || + isSuspenseInstanceFallback() + ) { + return node; + } + } + } else if ( + node.tag === SuspenseListComponent && // revealOrder undefined can't be trusted because it don't + // keep track of whether it suspended or not. + node.memoizedProps.revealOrder !== undefined + ) { + var didSuspend = (node.flags & DidCapture) !== NoFlags$1; + + if (didSuspend) { + return node; + } + } else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + if (node === row) { + return null; + } + + while (node.sibling === null) { + if (node.return === null || node.return === row) { + return null; + } + + node = node.return; + } + + node.sibling.return = node.return; + node = node.sibling; + } + + return null; + } + + var NoFlags = + /* */ + 0; // Represents whether effect should fire. + + var HasEffect = + /* */ + 1; // Represents the phase in which the effect (not the clean-up) fires. + + var Insertion = + /* */ + 2; + var Layout = + /* */ + 4; + var Passive = + /* */ + 8; + + var ReactCurrentActQueue$2 = ReactSharedInternals.ReactCurrentActQueue; // A linked list of all the roots with pending work. In an idiomatic app, + // there's only a single root, but we do support multi root apps, hence this + // extra complexity. But this module is optimized for the single root case. + + var firstScheduledRoot = null; + var lastScheduledRoot = null; // Used to prevent redundant mircotasks from being scheduled. + + var didScheduleMicrotask = false; // `act` "microtasks" are scheduled on the `act` queue instead of an actual + // microtask, so we have to dedupe those separately. This wouldn't be an issue + // if we required all `act` calls to be awaited, which we might in the future. + + var didScheduleMicrotask_act = false; // Used to quickly bail out of flushSync if there's no sync work to do. + + var mightHavePendingSyncWork = false; + var isFlushingWork = false; + var currentEventTransitionLane = NoLane; + function ensureRootIsScheduled(root) { + // This function is called whenever a root receives an update. It does two + // things 1) it ensures the root is in the root schedule, and 2) it ensures + // there's a pending microtask to process the root schedule. + // + // Most of the actual scheduling logic does not happen until + // `scheduleTaskForRootDuringMicrotask` runs. + // Add the root to the schedule + if (root === lastScheduledRoot || root.next !== null); + else { + if (lastScheduledRoot === null) { + firstScheduledRoot = lastScheduledRoot = root; + } else { + lastScheduledRoot.next = root; + lastScheduledRoot = root; + } + } // Any time a root received an update, we set this to true until the next time + // we process the schedule. If it's false, then we can quickly exit flushSync + // without consulting the schedule. + + mightHavePendingSyncWork = true; // At the end of the current event, go through each of the roots and ensure + // there's a task scheduled for each one at the correct priority. + + if (ReactCurrentActQueue$2.current !== null) { + // We're inside an `act` scope. + if (!didScheduleMicrotask_act) { + didScheduleMicrotask_act = true; + scheduleImmediateTask(processRootScheduleInMicrotask); + } + } else { + if (!didScheduleMicrotask) { + didScheduleMicrotask = true; + scheduleImmediateTask(processRootScheduleInMicrotask); + } + } + + if (ReactCurrentActQueue$2.isBatchingLegacy && root.tag === LegacyRoot) { + // Special `act` case: Record whenever a legacy update is scheduled. + ReactCurrentActQueue$2.didScheduleLegacyUpdate = true; + } + } + function flushSyncWorkOnAllRoots() { + // This is allowed to be called synchronously, but the caller should check + // the execution context first. + flushSyncWorkAcrossRoots_impl(false); + } + function flushSyncWorkOnLegacyRootsOnly() { + // This is allowed to be called synchronously, but the caller should check + // the execution context first. + flushSyncWorkAcrossRoots_impl(true); + } + + function flushSyncWorkAcrossRoots_impl(onlyLegacy) { + if (isFlushingWork) { + // Prevent reentrancy. + // TODO: Is this overly defensive? The callers must check the execution + // context first regardless. + return; + } + + if (!mightHavePendingSyncWork) { + // Fast path. There's no sync work to do. + return; + } // There may or may not be synchronous work scheduled. Let's check. + + var didPerformSomeWork; + var errors = null; + isFlushingWork = true; + + do { + didPerformSomeWork = false; + var root = firstScheduledRoot; + + while (root !== null) { + if (onlyLegacy && root.tag !== LegacyRoot); + else { + var workInProgressRoot = getWorkInProgressRoot(); + var workInProgressRootRenderLanes = + getWorkInProgressRootRenderLanes(); + var nextLanes = getNextLanes( + root, + root === workInProgressRoot + ? workInProgressRootRenderLanes + : NoLanes + ); + + if (includesSyncLane(nextLanes)) { + // This root has pending sync work. Flush it now. + try { + didPerformSomeWork = true; + performSyncWorkOnRoot(root, nextLanes); + } catch (error) { + // Collect errors so we can rethrow them at the end + if (errors === null) { + errors = [error]; + } else { + errors.push(error); + } + } + } + } + + root = root.next; + } + } while (didPerformSomeWork); + + isFlushingWork = false; // If any errors were thrown, rethrow them right before exiting. + // TODO: Consider returning these to the caller, to allow them to decide + // how/when to rethrow. + + if (errors !== null) { + if (errors.length > 1) { + if (typeof AggregateError === "function") { + // eslint-disable-next-line no-undef + throw new AggregateError(errors); + } else { + for (var i = 1; i < errors.length; i++) { + scheduleImmediateTask(throwError.bind(null, errors[i])); + } + + var firstError = errors[0]; + throw firstError; + } + } else { + var error = errors[0]; + throw error; + } + } + } + + function throwError(error) { + throw error; + } + + function processRootScheduleInMicrotask() { + // This function is always called inside a microtask. It should never be + // called synchronously. + didScheduleMicrotask = false; { - // Even when hot reloading, allow dependencies to stabilize - // after first render to prevent infinite render phase updates. - ignorePreviousDependencies = false; - } // Start over from the beginning of the list + didScheduleMicrotask_act = false; + } // We'll recompute this as we iterate through all the roots and schedule them. + mightHavePendingSyncWork = false; + var currentTime = now$1(); + var prev = null; + var root = firstScheduledRoot; + + while (root !== null) { + var next = root.next; + + if ( + currentEventTransitionLane !== NoLane && + shouldAttemptEagerTransition() + ) { + // A transition was scheduled during an event, but we're going to try to + // render it synchronously anyway. We do this during a popstate event to + // preserve the scroll position of the previous page. + upgradePendingLaneToSync(root, currentEventTransitionLane); + } + + var nextLanes = scheduleTaskForRootDuringMicrotask(root, currentTime); + + if (nextLanes === NoLane) { + // This root has no more pending work. Remove it from the schedule. To + // guard against subtle reentrancy bugs, this microtask is the only place + // we do this — you can add roots to the schedule whenever, but you can + // only remove them here. + // Null this out so we know it's been removed from the schedule. + root.next = null; + + if (prev === null) { + // This is the new head of the list + firstScheduledRoot = next; + } else { + prev.next = next; + } + + if (next === null) { + // This is the new tail of the list + lastScheduledRoot = prev; + } + } else { + // This root still has work. Keep it in the list. + prev = root; + + if (includesSyncLane(nextLanes)) { + mightHavePendingSyncWork = true; + } + } + + root = next; + } + + currentEventTransitionLane = NoLane; // At the end of the microtask, flush any pending synchronous work. This has + // to come at the end, because it does actual rendering work that might throw. + + flushSyncWorkOnAllRoots(); + } + + function scheduleTaskForRootDuringMicrotask(root, currentTime) { + // This function is always called inside a microtask, or at the very end of a + // rendering task right before we yield to the main thread. It should never be + // called synchronously. + // + // TODO: Unless enableDeferRootSchedulingToMicrotask is off. We need to land + // that ASAP to unblock additional features we have planned. + // + // This function also never performs React work synchronously; it should + // only schedule work to be performed later, in a separate task or microtask. + // Check if any lanes are being starved by other work. If so, mark them as + // expired so we know to work on those next. + markStarvedLanesAsExpired(root, currentTime); // Determine the next lanes to work on, and their priority. + + var workInProgressRoot = getWorkInProgressRoot(); + var workInProgressRootRenderLanes = getWorkInProgressRootRenderLanes(); + var nextLanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes + ); + var existingCallbackNode = root.callbackNode; + + if ( + // Check if there's nothing to work on + nextLanes === NoLanes || // If this root is currently suspended and waiting for data to resolve, don't + // schedule a task to render it. We'll either wait for a ping, or wait to + // receive an update. + // + // Suspended render phase + (root === workInProgressRoot && isWorkLoopSuspendedOnData()) || // Suspended commit phase + root.cancelPendingCommit !== null + ) { + // Fast path: There's nothing to work on. + if (existingCallbackNode !== null) { + cancelCallback(existingCallbackNode); + } + + root.callbackNode = null; + root.callbackPriority = NoLane; + return NoLane; + } // Schedule a new callback in the host environment. + + if (includesSyncLane(nextLanes)) { + // Synchronous work is always flushed at the end of the microtask, so we + // don't need to schedule an additional task. + if (existingCallbackNode !== null) { + cancelCallback(existingCallbackNode); + } + + root.callbackPriority = SyncLane; + root.callbackNode = null; + return SyncLane; + } else { + // We use the highest priority lane to represent the priority of the callback. + var existingCallbackPriority = root.callbackPriority; + var newCallbackPriority = getHighestPriorityLane(nextLanes); + + if ( + newCallbackPriority === existingCallbackPriority && // Special case related to `act`. If the currently scheduled task is a + // Scheduler task, rather than an `act` task, cancel it and re-schedule + // on the `act` queue. + !( + ReactCurrentActQueue$2.current !== null && + existingCallbackNode !== fakeActCallbackNode$1 + ) + ) { + // The priority hasn't changed. We can reuse the existing task. + return newCallbackPriority; + } else { + // Cancel the existing callback. We'll schedule a new one below. + cancelCallback(existingCallbackNode); + } + + var schedulerPriorityLevel; + + switch (lanesToEventPriority(nextLanes)) { + case DiscreteEventPriority: + schedulerPriorityLevel = ImmediatePriority; + break; + + case ContinuousEventPriority: + schedulerPriorityLevel = UserBlockingPriority; + break; + + case DefaultEventPriority: + schedulerPriorityLevel = NormalPriority; + break; + + case IdleEventPriority: + schedulerPriorityLevel = IdlePriority; + break; + + default: + schedulerPriorityLevel = NormalPriority; + break; + } + + var newCallbackNode = scheduleCallback$1( + schedulerPriorityLevel, + performConcurrentWorkOnRoot.bind(null, root) + ); + root.callbackPriority = newCallbackPriority; + root.callbackNode = newCallbackNode; + return newCallbackPriority; + } + } + + function getContinuationForRoot(root, originalCallbackNode) { + // This is called at the end of `performConcurrentWorkOnRoot` to determine + // if we need to schedule a continuation task. + // + // Usually `scheduleTaskForRootDuringMicrotask` only runs inside a microtask; + // however, since most of the logic for determining if we need a continuation + // versus a new task is the same, we cheat a bit and call it here. This is + // only safe to do because we know we're at the end of the browser task. + // So although it's not an actual microtask, it might as well be. + scheduleTaskForRootDuringMicrotask(root, now$1()); + + if (root.callbackNode === originalCallbackNode) { + // The task node scheduled for this root is the same one that's + // currently executed. Need to return a continuation. + return performConcurrentWorkOnRoot.bind(null, root); + } + + return null; + } + var fakeActCallbackNode$1 = {}; + + function scheduleCallback$1(priorityLevel, callback) { + if (ReactCurrentActQueue$2.current !== null) { + // Special case: We're inside an `act` scope (a testing utility). + // Instead of scheduling work in the host environment, add it to a + // fake internal queue that's managed by the `act` implementation. + ReactCurrentActQueue$2.current.push(callback); + return fakeActCallbackNode$1; + } else { + return scheduleCallback$2(priorityLevel, callback); + } + } + + function cancelCallback(callbackNode) { + if (callbackNode === fakeActCallbackNode$1); + else if (callbackNode !== null) { + cancelCallback$1(callbackNode); + } + } + + function scheduleImmediateTask(cb) { + if (ReactCurrentActQueue$2.current !== null) { + // Special case: Inside an `act` scope, we push microtasks to the fake `act` + // callback queue. This is because we currently support calling `act` + // without awaiting the result. The plan is to deprecate that, and require + // that you always await the result so that the microtasks have a chance to + // run. But it hasn't happened yet. + ReactCurrentActQueue$2.current.push(function () { + cb(); + return null; + }); + } // TODO: Can we land supportsMicrotasks? Which environments don't support it? + // Alternatively, can we move this check to the host config? + + { + // If microtasks are not supported, use Scheduler. + scheduleCallback$2(ImmediatePriority, cb); + } + } + + function requestTransitionLane() { + // The algorithm for assigning an update to a lane should be stable for all + // updates at the same priority within the same event. To do this, the + // inputs to the algorithm must be the same. + // + // The trick we use is to cache the first of each of these inputs within an + // event. Then reset the cached values once we can be sure the event is + // over. Our heuristic for that is whenever we enter a concurrent work loop. + if (currentEventTransitionLane === NoLane) { + // All transitions within the same event are assigned the same lane. + currentEventTransitionLane = claimNextTransitionLane(); + } + + return currentEventTransitionLane; + } + + // transition updates that occur while the async action is still in progress + // are treated as part of the action. + // + // The ideal behavior would be to treat each async function as an independent + // action. However, without a mechanism like AsyncContext, we can't tell which + // action an update corresponds to. So instead, we entangle them all into one. + // The listeners to notify once the entangled scope completes. + + var currentEntangledListeners = null; // The number of pending async actions in the entangled scope. + + var currentEntangledPendingCount = 0; // The transition lane shared by all updates in the entangled scope. + + var currentEntangledLane = NoLane; + function requestAsyncActionContext( + actionReturnValue, // If this is provided, this resulting thenable resolves to this value instead + // of the return value of the action. This is a perf trick to avoid composing + // an extra async function. + overrideReturnValue + ) { + // This is an async action. + // + // Return a thenable that resolves once the action scope (i.e. the async + // function passed to startTransition) has finished running. + var thenable = actionReturnValue; + var entangledListeners; + + if (currentEntangledListeners === null) { + // There's no outer async action scope. Create a new one. + entangledListeners = currentEntangledListeners = []; + currentEntangledPendingCount = 0; + currentEntangledLane = requestTransitionLane(); + } else { + entangledListeners = currentEntangledListeners; + } + + currentEntangledPendingCount++; // Create a thenable that represents the result of this action, but doesn't + // resolve until the entire entangled scope has finished. + // + // Expressed using promises: + // const [thisResult] = await Promise.all([thisAction, entangledAction]); + // return thisResult; + + var resultThenable = createResultThenable(entangledListeners); + var resultStatus = "pending"; + var resultValue; + var rejectedReason; + thenable.then( + function (value) { + resultStatus = "fulfilled"; + resultValue = + overrideReturnValue !== null ? overrideReturnValue : value; + pingEngtangledActionScope(); + }, + function (error) { + resultStatus = "rejected"; + rejectedReason = error; + pingEngtangledActionScope(); + } + ); // Attach a listener to fill in the result. + + entangledListeners.push(function () { + switch (resultStatus) { + case "fulfilled": { + var fulfilledThenable = resultThenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = resultValue; + break; + } + + case "rejected": { + var rejectedThenable = resultThenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = rejectedReason; + break; + } + + case "pending": + default: { + // The listener above should have been called first, so `resultStatus` + // should already be set to the correct value. + throw new Error( + "Thenable should have already resolved. This " + + "is a bug in React." + ); + } + } + }); + return resultThenable; + } + function requestSyncActionContext( + actionReturnValue, // If this is provided, this resulting thenable resolves to this value instead + // of the return value of the action. This is a perf trick to avoid composing + // an extra async function. + overrideReturnValue + ) { + var resultValue = + overrideReturnValue !== null ? overrideReturnValue : actionReturnValue; // This is not an async action, but it may be part of an outer async action. + + if (currentEntangledListeners === null) { + return resultValue; + } else { + // Return a thenable that does not resolve until the entangled actions + // have finished. + var entangledListeners = currentEntangledListeners; + var resultThenable = createResultThenable(entangledListeners); + entangledListeners.push(function () { + var fulfilledThenable = resultThenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = resultValue; + }); + return resultThenable; + } + } + + function pingEngtangledActionScope() { + if ( + currentEntangledListeners !== null && + --currentEntangledPendingCount === 0 + ) { + // All the actions have finished. Close the entangled async action scope + // and notify all the listeners. + var listeners = currentEntangledListeners; + currentEntangledListeners = null; + currentEntangledLane = NoLane; + + for (var i = 0; i < listeners.length; i++) { + var listener = listeners[i]; + listener(); + } + } + } + + function createResultThenable(entangledListeners) { + // Waits for the entangled async action to complete, then resolves to the + // result of an individual action. + var resultThenable = { + status: "pending", + value: null, + reason: null, + then: function (resolve) { + // This is a bit of a cheat. `resolve` expects a value of type `S` to be + // passed, but because we're instrumenting the `status` field ourselves, + // and we know this thenable will only be used by React, we also know + // the value isn't actually needed. So we add the resolve function + // directly to the entangled listeners. + // + // This is also why we don't need to check if the thenable is still + // pending; the Suspense implementation already performs that check. + var ping = resolve; + entangledListeners.push(ping); + } + }; + return resultThenable; + } + + function peekEntangledActionLane() { + return currentEntangledLane; + } + + var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig; + var didWarnAboutMismatchedHooksForComponent; + var didWarnUncachedGetSnapshot; + var didWarnAboutUseWrappedInTryCatch; + var didWarnAboutAsyncClientComponent; + + { + didWarnAboutMismatchedHooksForComponent = new Set(); + didWarnAboutUseWrappedInTryCatch = new Set(); + didWarnAboutAsyncClientComponent = new Set(); + } // The effect "instance" is a shared object that remains the same for the entire + // lifetime of an effect. In Rust terms, a RefCell. We use it to store the + // "destroy" function that is returned from an effect, because that is stateful. + // The field is `undefined` if the effect is unmounted, or if the effect ran + // but is not stateful. We don't explicitly track whether the effect is mounted + // or unmounted because that can be inferred by the hiddenness of the fiber in + // the tree, i.e. whether there is a hidden Offscreen fiber above it. + // + // It's unfortunate that this is stored on a separate object, because it adds + // more memory per effect instance, but it's conceptually sound. I think there's + // likely a better data structure we could use for effects; perhaps just one + // array of effect instances per fiber. But I think this is OK for now despite + // the additional memory and we can follow up with performance + // optimizations later. + // These are set right before calling the component. + + var renderLanes = NoLanes; // The work-in-progress fiber. I've named it differently to distinguish it from + // the work-in-progress hook. + + var currentlyRenderingFiber$1 = null; // Hooks are stored as a linked list on the fiber's memoizedState field. The + // current hook list is the list that belongs to the current fiber. The + // work-in-progress hook list is a new list that will be added to the + // work-in-progress fiber. + + var currentHook = null; + var workInProgressHook = null; // Whether an update was scheduled at any point during the render phase. This + // does not get reset if we do another render pass; only when we're completely + // finished evaluating this component. This is an optimization so we know + // whether we need to clear render phase updates after a throw. + + var didScheduleRenderPhaseUpdate = false; // Where an update was scheduled only during the current render pass. This + // gets reset after each attempt. + // TODO: Maybe there's some way to consolidate this with + // `didScheduleRenderPhaseUpdate`. Or with `numberOfReRenders`. + + var didScheduleRenderPhaseUpdateDuringThisPass = false; + var shouldDoubleInvokeUserFnsInHooksDEV = false; // Counts the number of useId hooks in this component. + + var thenableIndexCounter = 0; + var thenableState = null; // Used for ids that are generated completely client-side (i.e. not during + // hydration). This counter is global, so client ids are not stable across + // render attempts. + + var globalClientIdCounter = 0; + var RE_RENDER_LIMIT = 25; // In DEV, this is the name of the currently executing primitive hook + + var currentHookNameInDev = null; // In DEV, this list ensures that hooks are called in the same order between renders. + // The list stores the order of hooks used during the initial render (mount). + // Subsequent renders (updates) reference this list. + + var hookTypesDev = null; + var hookTypesUpdateIndexDev = -1; // In DEV, this tracks whether currently rendering component needs to ignore + // the dependencies for Hooks that need them (e.g. useEffect or useMemo). + // When true, such Hooks will always be "remounted". Only used during hot reload. + + var ignorePreviousDependencies = false; + + function mountHookTypesDev() { + { + var hookName = currentHookNameInDev; + + if (hookTypesDev === null) { + hookTypesDev = [hookName]; + } else { + hookTypesDev.push(hookName); + } + } + } + + function updateHookTypesDev() { + { + var hookName = currentHookNameInDev; + + if (hookTypesDev !== null) { + hookTypesUpdateIndexDev++; + + if (hookTypesDev[hookTypesUpdateIndexDev] !== hookName) { + warnOnHookMismatchInDev(hookName); + } + } + } + } + + function checkDepsAreArrayDev(deps) { + { + if (deps !== undefined && deps !== null && !isArray(deps)) { + // Verify deps, but only on mount to avoid extra checks. + // It's unlikely their type would change as usually you define them inline. + error( + "%s received a final argument that is not an array (instead, received `%s`). When " + + "specified, the final argument must be an array.", + currentHookNameInDev, + typeof deps + ); + } + } + } + + function warnOnHookMismatchInDev(currentHookName) { + { + var componentName = getComponentNameFromFiber( + currentlyRenderingFiber$1 + ); + + if (!didWarnAboutMismatchedHooksForComponent.has(componentName)) { + didWarnAboutMismatchedHooksForComponent.add(componentName); + + if (hookTypesDev !== null) { + var table = ""; + var secondColumnStart = 30; + + for (var i = 0; i <= hookTypesUpdateIndexDev; i++) { + var oldHookName = hookTypesDev[i]; + var newHookName = + i === hookTypesUpdateIndexDev ? currentHookName : oldHookName; + var row = i + 1 + ". " + oldHookName; // Extra space so second column lines up + // lol @ IE not supporting String#repeat + + while (row.length < secondColumnStart) { + row += " "; + } + + row += newHookName + "\n"; + table += row; + } + + error( + "React has detected a change in the order of Hooks called by %s. " + + "This will lead to bugs and errors if not fixed. " + + "For more information, read the Rules of Hooks: https://reactjs.org/link/rules-of-hooks\n\n" + + " Previous render Next render\n" + + " ------------------------------------------------------\n" + + "%s" + + " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n", + componentName, + table + ); + } + } + } + } + + function warnIfAsyncClientComponent(Component, componentDoesIncludeHooks) { + { + // This dev-only check only works for detecting native async functions, + // not transpiled ones. There's also a prod check that we use to prevent + // async client components from crashing the app; the prod one works even + // for transpiled async functions. Neither mechanism is completely + // bulletproof but together they cover the most common cases. + var isAsyncFunction = // $FlowIgnore[method-unbinding] + Object.prototype.toString.call(Component) === + "[object AsyncFunction]"; + + if (isAsyncFunction) { + // Encountered an async Client Component. This is not yet supported, + // except in certain constrained cases, like during a route navigation. + var componentName = getComponentNameFromFiber( + currentlyRenderingFiber$1 + ); + + if (!didWarnAboutAsyncClientComponent.has(componentName)) { + didWarnAboutAsyncClientComponent.add(componentName); // Check if this is a sync update. We use the "root" render lanes here + // because the "subtree" render lanes may include additional entangled + // lanes related to revealing previously hidden content. + + var root = getWorkInProgressRoot(); + var rootRenderLanes = getWorkInProgressRootRenderLanes(); + + if (root !== null && includesBlockingLane(root, rootRenderLanes)) { + error( + "async/await is not yet supported in Client Components, only " + + "Server Components. This error is often caused by accidentally " + + "adding `'use client'` to a module that was originally written " + + "for the server." + ); + } else { + // This is a concurrent (Transition, Retry, etc) render. We don't + // warn in these cases. + // + // However, Async Components are forbidden to include hooks, even + // during a transition, so let's check for that here. + // + // TODO: Add a corresponding warning to Server Components runtime. + if (componentDoesIncludeHooks) { + error( + "Hooks are not supported inside an async component. This " + + "error is often caused by accidentally adding `'use client'` " + + "to a module that was originally written for the server." + ); + } + } + } + } + } + } + + function throwInvalidHookError() { + throw new Error( + "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for" + + " one of the following reasons:\n" + + "1. You might have mismatching versions of React and the renderer (such as React DOM)\n" + + "2. You might be breaking the Rules of Hooks\n" + + "3. You might have more than one copy of React in the same app\n" + + "See https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." + ); + } + + function areHookInputsEqual(nextDeps, prevDeps) { + { + if (ignorePreviousDependencies) { + // Only true when this component is being hot reloaded. + return false; + } + } + + if (prevDeps === null) { + { + error( + "%s received a final argument during this render, but not during " + + "the previous render. Even though the final argument is optional, " + + "its type cannot change between renders.", + currentHookNameInDev + ); + } + + return false; + } + + { + // Don't bother comparing lengths in prod because these arrays should be + // passed inline. + if (nextDeps.length !== prevDeps.length) { + error( + "The final argument passed to %s changed size between renders. The " + + "order and size of this array must remain constant.\n\n" + + "Previous: %s\n" + + "Incoming: %s", + currentHookNameInDev, + "[" + prevDeps.join(", ") + "]", + "[" + nextDeps.join(", ") + "]" + ); + } + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + for (var i = 0; i < prevDeps.length && i < nextDeps.length; i++) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (objectIs(nextDeps[i], prevDeps[i])) { + continue; + } + + return false; + } + + return true; + } + + function renderWithHooks( + current, + workInProgress, + Component, + props, + secondArg, + nextRenderLanes + ) { + renderLanes = nextRenderLanes; + currentlyRenderingFiber$1 = workInProgress; + + { + hookTypesDev = current !== null ? current._debugHookTypes : null; + hookTypesUpdateIndexDev = -1; // Used for hot reloading: + + ignorePreviousDependencies = + current !== null && current.type !== workInProgress.type; + } + + workInProgress.memoizedState = null; + workInProgress.updateQueue = null; + workInProgress.lanes = NoLanes; // The following should have already been reset + // currentHook = null; + // workInProgressHook = null; + // didScheduleRenderPhaseUpdate = false; + // localIdCounter = 0; + // thenableIndexCounter = 0; + // thenableState = null; + // TODO Warn if no hooks are used at all during mount, then some are used during update. + // Currently we will identify the update render as a mount because memoizedState === null. + // This is tricky because it's valid for certain types of components (e.g. React.lazy) + // Using memoizedState to differentiate between mount/update only works if at least one stateful hook is used. + // Non-stateful hooks (e.g. context) don't get added to memoizedState, + // so memoizedState would be null during updates and mounts. + + { + if (current !== null && current.memoizedState !== null) { + ReactCurrentDispatcher$1.current = HooksDispatcherOnUpdateInDEV; + } else if (hookTypesDev !== null) { + // This dispatcher handles an edge case where a component is updating, + // but no stateful hooks have been used. + // We want to match the production code behavior (which will use HooksDispatcherOnMount), + // but with the extra DEV validation to ensure hooks ordering hasn't changed. + // This dispatcher does that. + ReactCurrentDispatcher$1.current = + HooksDispatcherOnMountWithHookTypesInDEV; + } else { + ReactCurrentDispatcher$1.current = HooksDispatcherOnMountInDEV; + } + } // In Strict Mode, during development, user functions are double invoked to + // help detect side effects. The logic for how this is implemented for in + // hook components is a bit complex so let's break it down. + // + // We will invoke the entire component function twice. However, during the + // second invocation of the component, the hook state from the first + // invocation will be reused. That means things like `useMemo` functions won't + // run again, because the deps will match and the memoized result will + // be reused. + // + // We want memoized functions to run twice, too, so account for this, user + // functions are double invoked during the *first* invocation of the component + // function, and are *not* double invoked during the second incovation: + // + // - First execution of component function: user functions are double invoked + // - Second execution of component function (in Strict Mode, during + // development): user functions are not double invoked. + // + // This is intentional for a few reasons; most importantly, it's because of + // how `use` works when something suspends: it reuses the promise that was + // passed during the first attempt. This is itself a form of memoization. + // We need to be able to memoize the reactive inputs to the `use` call using + // a hook (i.e. `useMemo`), which means, the reactive inputs to `use` must + // come from the same component invocation as the output. + // + // There are plenty of tests to ensure this behavior is correct. + + var shouldDoubleRenderDEV = debugRenderPhaseSideEffectsForStrictMode; + shouldDoubleInvokeUserFnsInHooksDEV = shouldDoubleRenderDEV; + var children = Component(props, secondArg); + shouldDoubleInvokeUserFnsInHooksDEV = false; // Check if there was a render phase update + + if (didScheduleRenderPhaseUpdateDuringThisPass) { + // Keep rendering until the component stabilizes (there are no more render + // phase updates). + children = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + ); + } + + finishRenderingHooks(current, workInProgress, Component); + return children; + } + + function finishRenderingHooks(current, workInProgress, Component) { + { + workInProgress._debugHookTypes = hookTypesDev; + var componentDoesIncludeHooks = + workInProgressHook !== null || thenableIndexCounter !== 0; + warnIfAsyncClientComponent(Component, componentDoesIncludeHooks); + } // We can assume the previous dispatcher is always this one, since we set it + // at the beginning of the render phase and there's no re-entrance. + + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; // This check uses currentHook so that it works the same in DEV and prod bundles. + // hookTypesDev could catch more cases (e.g. context) but only in DEV bundles. + + var didRenderTooFewHooks = + currentHook !== null && currentHook.next !== null; + renderLanes = NoLanes; + currentlyRenderingFiber$1 = null; currentHook = null; workInProgressHook = null; - workInProgress.updateQueue = null; { - // Also validate hook order for cascading updates. - hookTypesUpdateIndexDev = -1; + currentHookNameInDev = null; + hookTypesDev = null; + hookTypesUpdateIndexDev = -1; // Confirm that a static flag was not added or removed since the last + // render. If this fires, it suggests that we incorrectly reset the static + // flags in some other part of the codebase. This has happened before, for + // example, in the SuspenseList implementation. + + if ( + current !== null && + (current.flags & StaticMask) !== + (workInProgress.flags & StaticMask) && // Disable this warning in legacy mode, because legacy Suspense is weird + // and creates false positives. To make this work in legacy mode, we'd + // need to mark fibers that commit in an incomplete state, somehow. For + // now I'll disable the warning that most of the bugs that would trigger + // it are either exclusive to concurrent mode or exist in both. + (current.mode & ConcurrentMode) !== NoMode + ) { + error( + "Internal React error: Expected static flag was missing. Please " + + "notify the React team." + ); + } } - ReactCurrentDispatcher$1.current = HooksDispatcherOnRerenderInDEV; - children = Component(props, secondArg); - } while (didScheduleRenderPhaseUpdateDuringThisPass); - } // We can assume the previous dispatcher is always this one, since we set it - // at the beginning of the render phase and there's no re-entrance. + didScheduleRenderPhaseUpdate = false; // This is reset by checkDidRenderIdHook + // localIdCounter = 0; - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + thenableIndexCounter = 0; + thenableState = null; - { - workInProgress._debugHookTypes = hookTypesDev; - } // This check uses currentHook so that it works the same in DEV and prod bundles. - // hookTypesDev could catch more cases (e.g. context) but only in DEV bundles. - - var didRenderTooFewHooks = currentHook !== null && currentHook.next !== null; - renderLanes = NoLanes; - currentlyRenderingFiber$1 = null; - currentHook = null; - workInProgressHook = null; - - { - currentHookNameInDev = null; - hookTypesDev = null; - hookTypesUpdateIndexDev = -1; // Confirm that a static flag was not added or removed since the last - // render. If this fires, it suggests that we incorrectly reset the static - // flags in some other part of the codebase. This has happened before, for - // example, in the SuspenseList implementation. - - if ( - current !== null && - (current.flags & StaticMask) !== (workInProgress.flags & StaticMask) && // Disable this warning in legacy mode, because legacy Suspense is weird - // and creates false positives. To make this work in legacy mode, we'd - // need to mark fibers that commit in an incomplete state, somehow. For - // now I'll disable the warning that most of the bugs that would trigger - // it are either exclusive to concurrent mode or exist in both. - (current.mode & ConcurrentMode) !== NoMode - ) { - error( - "Internal React error: Expected static flag was missing. Please " + - "notify the React team." - ); - } - } - - didScheduleRenderPhaseUpdate = false; // This is reset by checkDidRenderIdHook - // localIdCounter = 0; - - if (didRenderTooFewHooks) { - throw new Error( - "Rendered fewer hooks than expected. This may be caused by an accidental " + - "early return statement." - ); - } - - return children; -} -function bailoutHooks(current, workInProgress, lanes) { - workInProgress.updateQueue = current.updateQueue; // TODO: Don't need to reset the flags here, because they're reset in the - // complete phase (bubbleProperties). - - { - workInProgress.flags &= ~(Passive | Update); - } - - current.lanes = removeLanes(current.lanes, lanes); -} -function resetHooksAfterThrow() { - // We can assume the previous dispatcher is always this one, since we set it - // at the beginning of the render phase and there's no re-entrance. - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - - if (didScheduleRenderPhaseUpdate) { - // There were render phase updates. These are only valid for this render - // phase, which we are now aborting. Remove the updates from the queues so - // they do not persist to the next render. Do not remove updates from hooks - // that weren't processed. - // - // Only reset the updates from the queue if it has a clone. If it does - // not have a clone, that means it wasn't processed, and the updates were - // scheduled before we entered the render phase. - var hook = currentlyRenderingFiber$1.memoizedState; - - while (hook !== null) { - var queue = hook.queue; - - if (queue !== null) { - queue.pending = null; - } - - hook = hook.next; - } - - didScheduleRenderPhaseUpdate = false; - } - - renderLanes = NoLanes; - currentlyRenderingFiber$1 = null; - currentHook = null; - workInProgressHook = null; - - { - hookTypesDev = null; - hookTypesUpdateIndexDev = -1; - currentHookNameInDev = null; - isUpdatingOpaqueValueInRenderPhase = false; - } - - didScheduleRenderPhaseUpdateDuringThisPass = false; -} - -function mountWorkInProgressHook() { - var hook = { - memoizedState: null, - baseState: null, - baseQueue: null, - queue: null, - next: null - }; - - if (workInProgressHook === null) { - // This is the first hook in the list - currentlyRenderingFiber$1.memoizedState = workInProgressHook = hook; - } else { - // Append to the end of the list - workInProgressHook = workInProgressHook.next = hook; - } - - return workInProgressHook; -} - -function updateWorkInProgressHook() { - // This function is used both for updates and for re-renders triggered by a - // render phase update. It assumes there is either a current hook we can - // clone, or a work-in-progress hook from a previous render pass that we can - // use as a base. When we reach the end of the base list, we must switch to - // the dispatcher used for mounts. - var nextCurrentHook; - - if (currentHook === null) { - var current = currentlyRenderingFiber$1.alternate; - - if (current !== null) { - nextCurrentHook = current.memoizedState; - } else { - nextCurrentHook = null; - } - } else { - nextCurrentHook = currentHook.next; - } - - var nextWorkInProgressHook; - - if (workInProgressHook === null) { - nextWorkInProgressHook = currentlyRenderingFiber$1.memoizedState; - } else { - nextWorkInProgressHook = workInProgressHook.next; - } - - if (nextWorkInProgressHook !== null) { - // There's already a work-in-progress. Reuse it. - workInProgressHook = nextWorkInProgressHook; - nextWorkInProgressHook = workInProgressHook.next; - currentHook = nextCurrentHook; - } else { - // Clone from the current hook. - if (nextCurrentHook === null) { - throw new Error("Rendered more hooks than during the previous render."); - } - - currentHook = nextCurrentHook; - var newHook = { - memoizedState: currentHook.memoizedState, - baseState: currentHook.baseState, - baseQueue: currentHook.baseQueue, - queue: currentHook.queue, - next: null - }; - - if (workInProgressHook === null) { - // This is the first hook in the list. - currentlyRenderingFiber$1.memoizedState = workInProgressHook = newHook; - } else { - // Append to the end of the list. - workInProgressHook = workInProgressHook.next = newHook; - } - } - - return workInProgressHook; -} - -function createFunctionComponentUpdateQueue() { - return { - lastEffect: null, - stores: null - }; -} - -function basicStateReducer(state, action) { - // $FlowFixMe: Flow doesn't like mixed types - return typeof action === "function" ? action(state) : action; -} - -function mountReducer(reducer, initialArg, init) { - var hook = mountWorkInProgressHook(); - var initialState; - - if (init !== undefined) { - initialState = init(initialArg); - } else { - initialState = initialArg; - } - - hook.memoizedState = hook.baseState = initialState; - var queue = { - pending: null, - interleaved: null, - lanes: NoLanes, - dispatch: null, - lastRenderedReducer: reducer, - lastRenderedState: initialState - }; - hook.queue = queue; - var dispatch = (queue.dispatch = dispatchReducerAction.bind( - null, - currentlyRenderingFiber$1, - queue - )); - return [hook.memoizedState, dispatch]; -} - -function updateReducer(reducer, initialArg, init) { - var hook = updateWorkInProgressHook(); - var queue = hook.queue; - - if (queue === null) { - throw new Error( - "Should have a queue. This is likely a bug in React. Please file an issue." - ); - } - - queue.lastRenderedReducer = reducer; - var current = currentHook; // The last rebase update that is NOT part of the base state. - - var baseQueue = current.baseQueue; // The last pending update that hasn't been processed yet. - - var pendingQueue = queue.pending; - - if (pendingQueue !== null) { - // We have new updates that haven't been processed yet. - // We'll add them to the base queue. - if (baseQueue !== null) { - // Merge the pending queue and the base queue. - var baseFirst = baseQueue.next; - var pendingFirst = pendingQueue.next; - baseQueue.next = pendingFirst; - pendingQueue.next = baseFirst; - } - - { - if (current.baseQueue !== baseQueue) { - // Internal invariant that should never happen, but feasibly could in - // the future if we implement resuming, or some form of that. - error( - "Internal error: Expected work-in-progress queue to be a clone. " + - "This is a bug in React." + if (didRenderTooFewHooks) { + throw new Error( + "Rendered fewer hooks than expected. This may be caused by an accidental " + + "early return statement." ); } + + { + if (checkIfUseWrappedInTryCatch()) { + var componentName = + getComponentNameFromFiber(workInProgress) || "Unknown"; + + if ( + !didWarnAboutUseWrappedInTryCatch.has(componentName) && // This warning also fires if you suspend with `use` inside an + // async component. Since we warn for that above, we'll silence this + // second warning by checking here. + !didWarnAboutAsyncClientComponent.has(componentName) + ) { + didWarnAboutUseWrappedInTryCatch.add(componentName); + + error( + "`use` was called from inside a try/catch block. This is not allowed " + + "and can lead to unexpected behavior. To handle errors triggered " + + "by `use`, wrap your component in a error boundary." + ); + } + } + } } - current.baseQueue = baseQueue = pendingQueue; - queue.pending = null; - } + function replaySuspendedComponentWithHooks( + current, + workInProgress, + Component, + props, + secondArg + ) { + // This function is used to replay a component that previously suspended, + // after its data resolves. + // + // It's a simplified version of renderWithHooks, but it doesn't need to do + // most of the set up work because they weren't reset when we suspended; they + // only get reset when the component either completes (finishRenderingHooks) + // or unwinds (resetHooksOnUnwind). + { + hookTypesUpdateIndexDev = -1; // Used for hot reloading: - if (baseQueue !== null) { - // We have a queue to process. - var first = baseQueue.next; - var newState = current.baseState; - var newBaseState = null; - var newBaseQueueFirst = null; - var newBaseQueueLast = null; - var update = first; + ignorePreviousDependencies = + current !== null && current.type !== workInProgress.type; + } - do { - var updateLane = update.lane; + var children = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + ); + finishRenderingHooks(current, workInProgress, Component); + return children; + } - if (!isSubsetOfLanes(renderLanes, updateLane)) { - // Priority is insufficient. Skip this update. If this is the first - // skipped update, the previous update/state is the new base - // update/state. - var clone = { - lane: updateLane, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, + function renderWithHooksAgain(workInProgress, Component, props, secondArg) { + // This is used to perform another render pass. It's used when setState is + // called during render, and for double invoking components in Strict Mode + // during development. + // + // The state from the previous pass is reused whenever possible. So, state + // updates that were already processed are not processed again, and memoized + // functions (`useMemo`) are not invoked again. + // + // Keep rendering in a loop for as long as render phase updates continue to + // be scheduled. Use a counter to prevent infinite loops. + currentlyRenderingFiber$1 = workInProgress; + var numberOfReRenders = 0; + var children; + + do { + if (didScheduleRenderPhaseUpdateDuringThisPass) { + // It's possible that a use() value depended on a state that was updated in + // this rerender, so we need to watch for different thenables this time. + thenableState = null; + } + + thenableIndexCounter = 0; + didScheduleRenderPhaseUpdateDuringThisPass = false; + + if (numberOfReRenders >= RE_RENDER_LIMIT) { + throw new Error( + "Too many re-renders. React limits the number of renders to prevent " + + "an infinite loop." + ); + } + + numberOfReRenders += 1; + + { + // Even when hot reloading, allow dependencies to stabilize + // after first render to prevent infinite render phase updates. + ignorePreviousDependencies = false; + } // Start over from the beginning of the list + + currentHook = null; + workInProgressHook = null; + workInProgress.updateQueue = null; + + { + // Also validate hook order for cascading updates. + hookTypesUpdateIndexDev = -1; + } + + ReactCurrentDispatcher$1.current = HooksDispatcherOnRerenderInDEV; + children = Component(props, secondArg); + } while (didScheduleRenderPhaseUpdateDuringThisPass); + + return children; + } + function bailoutHooks(current, workInProgress, lanes) { + workInProgress.updateQueue = current.updateQueue; // TODO: Don't need to reset the flags here, because they're reset in the + // complete phase (bubbleProperties). + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags &= ~( + MountPassiveDev | + MountLayoutDev | + Passive$1 | + Update + ); + } else { + workInProgress.flags &= ~(Passive$1 | Update); + } + + current.lanes = removeLanes(current.lanes, lanes); + } + function resetHooksAfterThrow() { + // This is called immediaetly after a throw. It shouldn't reset the entire + // module state, because the work loop might decide to replay the component + // again without rewinding. + // + // It should only reset things like the current dispatcher, to prevent hooks + // from being called outside of a component. + currentlyRenderingFiber$1 = null; // We can assume the previous dispatcher is always this one, since we set it + // at the beginning of the render phase and there's no re-entrance. + + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + } + function resetHooksOnUnwind(workInProgress) { + if (didScheduleRenderPhaseUpdate) { + // There were render phase updates. These are only valid for this render + // phase, which we are now aborting. Remove the updates from the queues so + // they do not persist to the next render. Do not remove updates from hooks + // that weren't processed. + // + // Only reset the updates from the queue if it has a clone. If it does + // not have a clone, that means it wasn't processed, and the updates were + // scheduled before we entered the render phase. + var hook = workInProgress.memoizedState; + + while (hook !== null) { + var queue = hook.queue; + + if (queue !== null) { + queue.pending = null; + } + + hook = hook.next; + } + + didScheduleRenderPhaseUpdate = false; + } + + renderLanes = NoLanes; + currentlyRenderingFiber$1 = null; + currentHook = null; + workInProgressHook = null; + + { + hookTypesDev = null; + hookTypesUpdateIndexDev = -1; + currentHookNameInDev = null; + } + + didScheduleRenderPhaseUpdateDuringThisPass = false; + thenableIndexCounter = 0; + thenableState = null; + } + + function mountWorkInProgressHook() { + var hook = { + memoizedState: null, + baseState: null, + baseQueue: null, + queue: null, + next: null + }; + + if (workInProgressHook === null) { + // This is the first hook in the list + currentlyRenderingFiber$1.memoizedState = workInProgressHook = hook; + } else { + // Append to the end of the list + workInProgressHook = workInProgressHook.next = hook; + } + + return workInProgressHook; + } + + function updateWorkInProgressHook() { + // This function is used both for updates and for re-renders triggered by a + // render phase update. It assumes there is either a current hook we can + // clone, or a work-in-progress hook from a previous render pass that we can + // use as a base. + var nextCurrentHook; + + if (currentHook === null) { + var current = currentlyRenderingFiber$1.alternate; + + if (current !== null) { + nextCurrentHook = current.memoizedState; + } else { + nextCurrentHook = null; + } + } else { + nextCurrentHook = currentHook.next; + } + + var nextWorkInProgressHook; + + if (workInProgressHook === null) { + nextWorkInProgressHook = currentlyRenderingFiber$1.memoizedState; + } else { + nextWorkInProgressHook = workInProgressHook.next; + } + + if (nextWorkInProgressHook !== null) { + // There's already a work-in-progress. Reuse it. + workInProgressHook = nextWorkInProgressHook; + nextWorkInProgressHook = workInProgressHook.next; + currentHook = nextCurrentHook; + } else { + // Clone from the current hook. + if (nextCurrentHook === null) { + var currentFiber = currentlyRenderingFiber$1.alternate; + + if (currentFiber === null) { + // This is the initial render. This branch is reached when the component + // suspends, resumes, then renders an additional hook. + // Should never be reached because we should switch to the mount dispatcher first. + throw new Error( + "Update hook called on initial render. This is likely a bug in React. Please file an issue." + ); + } else { + // This is an update. We should always have a current hook. + throw new Error( + "Rendered more hooks than during the previous render." + ); + } + } + + currentHook = nextCurrentHook; + var newHook = { + memoizedState: currentHook.memoizedState, + baseState: currentHook.baseState, + baseQueue: currentHook.baseQueue, + queue: currentHook.queue, next: null }; - if (newBaseQueueLast === null) { - newBaseQueueFirst = newBaseQueueLast = clone; - newBaseState = newState; + if (workInProgressHook === null) { + // This is the first hook in the list. + currentlyRenderingFiber$1.memoizedState = workInProgressHook = + newHook; } else { - newBaseQueueLast = newBaseQueueLast.next = clone; - } // Update the remaining priority in the queue. - // TODO: Don't need to accumulate this. Instead, we can remove - // renderLanes from the original lanes. + // Append to the end of the list. + workInProgressHook = workInProgressHook.next = newHook; + } + } - currentlyRenderingFiber$1.lanes = mergeLanes( - currentlyRenderingFiber$1.lanes, - updateLane - ); - markSkippedUpdateLanes(updateLane); + return workInProgressHook; + } // NOTE: defining two versions of this function to avoid size impact when this feature is disabled. + // Previously this function was inlined, the additional `memoCache` property makes it not inlined. + + var createFunctionComponentUpdateQueue; + + { + createFunctionComponentUpdateQueue = function () { + return { + lastEffect: null, + events: null, + stores: null + }; + }; + } + + function useThenable(thenable) { + // Track the position of the thenable within this fiber. + var index = thenableIndexCounter; + thenableIndexCounter += 1; + + if (thenableState === null) { + thenableState = createThenableState(); + } + + var result = trackUsedThenable(thenableState, thenable, index); + + if ( + currentlyRenderingFiber$1.alternate === null && + (workInProgressHook === null + ? currentlyRenderingFiber$1.memoizedState === null + : workInProgressHook.next === null) + ) { + // Initial render, and either this is the first time the component is + // called, or there were no Hooks called after this use() the previous + // time (perhaps because it threw). Subsequent Hook calls should use the + // mount dispatcher. + { + ReactCurrentDispatcher$1.current = HooksDispatcherOnMountInDEV; + } + } + + return result; + } + + function use(usable) { + if (usable !== null && typeof usable === "object") { + // $FlowFixMe[method-unbinding] + if (typeof usable.then === "function") { + // This is a thenable. + var thenable = usable; + return useThenable(thenable); + } else if ( + usable.$$typeof === REACT_CONTEXT_TYPE || + usable.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = usable; + return readContext(context); + } + } // eslint-disable-next-line react-internal/safe-string-coercion + + throw new Error( + "An unsupported type was passed to use(): " + String(usable) + ); + } + + function basicStateReducer(state, action) { + // $FlowFixMe[incompatible-use]: Flow doesn't like mixed types + return typeof action === "function" ? action(state) : action; + } + + function mountReducer(reducer, initialArg, init) { + var hook = mountWorkInProgressHook(); + var initialState; + + if (init !== undefined) { + initialState = init(initialArg); } else { - // This update does have sufficient priority. - if (newBaseQueueLast !== null) { - var _clone = { - // This update is going to be committed so we never want uncommit - // it. Using NoLane works because 0 is a subset of all bitmasks, so - // this will never be skipped by the check above. - lane: NoLane, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, - next: null - }; - newBaseQueueLast = newBaseQueueLast.next = _clone; - } // Process this update. - - if (update.hasEagerState) { - // If this update is a state update (not a reducer) and was processed eagerly, - // we can use the eagerly computed state - newState = update.eagerState; - } else { - var action = update.action; - newState = reducer(newState, action); - } + initialState = initialArg; } - update = update.next; - } while (update !== null && update !== first); - - if (newBaseQueueLast === null) { - newBaseState = newState; - } else { - newBaseQueueLast.next = newBaseQueueFirst; - } // Mark that the fiber performed work, but only if the new state is - // different from the current state. - - if (!objectIs(newState, hook.memoizedState)) { - markWorkInProgressReceivedUpdate(); + hook.memoizedState = hook.baseState = initialState; + var queue = { + pending: null, + lanes: NoLanes, + dispatch: null, + lastRenderedReducer: reducer, + lastRenderedState: initialState + }; + hook.queue = queue; + var dispatch = (queue.dispatch = dispatchReducerAction.bind( + null, + currentlyRenderingFiber$1, + queue + )); + return [hook.memoizedState, dispatch]; } - hook.memoizedState = newState; - hook.baseState = newBaseState; - hook.baseQueue = newBaseQueueLast; - queue.lastRenderedState = newState; - } // Interleaved updates are stored on a separate queue. We aren't going to - // process them during this render, but we do need to track which lanes - // are remaining. - - var lastInterleaved = queue.interleaved; - - if (lastInterleaved !== null) { - var interleaved = lastInterleaved; - - do { - var interleavedLane = interleaved.lane; - currentlyRenderingFiber$1.lanes = mergeLanes( - currentlyRenderingFiber$1.lanes, - interleavedLane - ); - markSkippedUpdateLanes(interleavedLane); - interleaved = interleaved.next; - } while (interleaved !== lastInterleaved); - } else if (baseQueue === null) { - // `queue.lanes` is used for entangling transitions. We can set it back to - // zero once the queue is empty. - queue.lanes = NoLanes; - } - - var dispatch = queue.dispatch; - return [hook.memoizedState, dispatch]; -} - -function rerenderReducer(reducer, initialArg, init) { - var hook = updateWorkInProgressHook(); - var queue = hook.queue; - - if (queue === null) { - throw new Error( - "Should have a queue. This is likely a bug in React. Please file an issue." - ); - } - - queue.lastRenderedReducer = reducer; // This is a re-render. Apply the new render phase updates to the previous - // work-in-progress hook. - - var dispatch = queue.dispatch; - var lastRenderPhaseUpdate = queue.pending; - var newState = hook.memoizedState; - - if (lastRenderPhaseUpdate !== null) { - // The queue doesn't persist past this render pass. - queue.pending = null; - var firstRenderPhaseUpdate = lastRenderPhaseUpdate.next; - var update = firstRenderPhaseUpdate; - - do { - // Process this render phase update. We don't have to check the - // priority because it will always be the same as the current - // render's. - var action = update.action; - newState = reducer(newState, action); - update = update.next; - } while (update !== firstRenderPhaseUpdate); // Mark that the fiber performed work, but only if the new state is - // different from the current state. - - if (!objectIs(newState, hook.memoizedState)) { - markWorkInProgressReceivedUpdate(); + function updateReducer(reducer, initialArg, init) { + var hook = updateWorkInProgressHook(); + return updateReducerImpl(hook, currentHook, reducer); } - hook.memoizedState = newState; // Don't persist the state accumulated from the render phase updates to - // the base state unless the queue is empty. - // TODO: Not sure if this is the desired semantics, but it's what we - // do for gDSFP. I can't remember why. + function updateReducerImpl(hook, current, reducer) { + var queue = hook.queue; - if (hook.baseQueue === null) { - hook.baseState = newState; - } - - queue.lastRenderedState = newState; - } - - return [newState, dispatch]; -} - -function mountMutableSource(source, getSnapshot, subscribe) { - { - return undefined; - } -} - -function updateMutableSource(source, getSnapshot, subscribe) { - { - return undefined; - } -} - -function mountSyncExternalStore(subscribe, getSnapshot, getServerSnapshot) { - var fiber = currentlyRenderingFiber$1; - var hook = mountWorkInProgressHook(); - var nextSnapshot; - - { - nextSnapshot = getSnapshot(); - - { - if (!didWarnUncachedGetSnapshot) { - var cachedSnapshot = getSnapshot(); - - if (!objectIs(nextSnapshot, cachedSnapshot)) { - error( - "The result of getSnapshot should be cached to avoid an infinite loop" - ); - - didWarnUncachedGetSnapshot = true; - } - } - } // Unless we're rendering a blocking lane, schedule a consistency check. - // Right before committing, we will walk the tree and check if any of the - // stores were mutated. - // - // We won't do this if we're hydrating server-rendered content, because if - // the content is stale, it's already visible anyway. Instead we'll patch - // it up in a passive effect. - - var root = getWorkInProgressRoot(); - - if (root === null) { - throw new Error( - "Expected a work-in-progress root. This is a bug in React. Please file an issue." - ); - } - - if (!includesBlockingLane(root, renderLanes)) { - pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); - } - } // Read the current snapshot from the store on every render. This breaks the - // normal rules of React, and only works because store updates are - // always synchronous. - - hook.memoizedState = nextSnapshot; - var inst = { - value: nextSnapshot, - getSnapshot: getSnapshot - }; - hook.queue = inst; // Schedule an effect to subscribe to the store. - - mountEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [subscribe]); // Schedule an effect to update the mutable instance fields. We will update - // this whenever subscribe, getSnapshot, or value changes. Because there's no - // clean-up function, and we track the deps correctly, we can call pushEffect - // directly, without storing any additional state. For the same reason, we - // don't need to set a static flag, either. - // TODO: We can move this to the passive phase once we add a pre-commit - // consistency check. See the next comment. - - fiber.flags |= Passive; - pushEffect( - HasEffect | Passive$1, - updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - undefined, - null - ); - return nextSnapshot; -} - -function updateSyncExternalStore(subscribe, getSnapshot, getServerSnapshot) { - var fiber = currentlyRenderingFiber$1; - var hook = updateWorkInProgressHook(); // Read the current snapshot from the store on every render. This breaks the - // normal rules of React, and only works because store updates are - // always synchronous. - - var nextSnapshot = getSnapshot(); - - { - if (!didWarnUncachedGetSnapshot) { - var cachedSnapshot = getSnapshot(); - - if (!objectIs(nextSnapshot, cachedSnapshot)) { - error( - "The result of getSnapshot should be cached to avoid an infinite loop" - ); - - didWarnUncachedGetSnapshot = true; - } - } - } - - var prevSnapshot = hook.memoizedState; - var snapshotChanged = !objectIs(prevSnapshot, nextSnapshot); - - if (snapshotChanged) { - hook.memoizedState = nextSnapshot; - markWorkInProgressReceivedUpdate(); - } - - var inst = hook.queue; - updateEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [ - subscribe - ]); // Whenever getSnapshot or subscribe changes, we need to check in the - // commit phase if there was an interleaved mutation. In concurrent mode - // this can happen all the time, but even in synchronous mode, an earlier - // effect may have mutated the store. - - if ( - inst.getSnapshot !== getSnapshot || - snapshotChanged || // Check if the susbcribe function changed. We can save some memory by - // checking whether we scheduled a subscription effect above. - (workInProgressHook !== null && - workInProgressHook.memoizedState.tag & HasEffect) - ) { - fiber.flags |= Passive; - pushEffect( - HasEffect | Passive$1, - updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - undefined, - null - ); // Unless we're rendering a blocking lane, schedule a consistency check. - // Right before committing, we will walk the tree and check if any of the - // stores were mutated. - - var root = getWorkInProgressRoot(); - - if (root === null) { - throw new Error( - "Expected a work-in-progress root. This is a bug in React. Please file an issue." - ); - } - - if (!includesBlockingLane(root, renderLanes)) { - pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); - } - } - - return nextSnapshot; -} - -function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { - fiber.flags |= StoreConsistency; - var check = { - getSnapshot: getSnapshot, - value: renderedSnapshot - }; - var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; - - if (componentUpdateQueue === null) { - componentUpdateQueue = createFunctionComponentUpdateQueue(); - currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; - componentUpdateQueue.stores = [check]; - } else { - var stores = componentUpdateQueue.stores; - - if (stores === null) { - componentUpdateQueue.stores = [check]; - } else { - stores.push(check); - } - } -} - -function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { - // These are updated in the passive phase - inst.value = nextSnapshot; - inst.getSnapshot = getSnapshot; // Something may have been mutated in between render and commit. This could - // have been in an event that fired before the passive effects, or it could - // have been in a layout effect. In that case, we would have used the old - // snapsho and getSnapshot values to bail out. We need to check one more time. - - if (checkIfSnapshotChanged(inst)) { - // Force a re-render. - forceStoreRerender(fiber); - } -} - -function subscribeToStore(fiber, inst, subscribe) { - var handleStoreChange = function() { - // The store changed. Check if the snapshot changed since the last time we - // read from the store. - if (checkIfSnapshotChanged(inst)) { - // Force a re-render. - forceStoreRerender(fiber); - } - }; // Subscribe to the store and return a clean-up function. - - return subscribe(handleStoreChange); -} - -function checkIfSnapshotChanged(inst) { - var latestGetSnapshot = inst.getSnapshot; - var prevValue = inst.value; - - try { - var nextValue = latestGetSnapshot(); - return !objectIs(prevValue, nextValue); - } catch (error) { - return true; - } -} - -function forceStoreRerender(fiber) { - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } -} - -function mountState(initialState) { - var hook = mountWorkInProgressHook(); - - if (typeof initialState === "function") { - // $FlowFixMe: Flow doesn't like mixed types - initialState = initialState(); - } - - hook.memoizedState = hook.baseState = initialState; - var queue = { - pending: null, - interleaved: null, - lanes: NoLanes, - dispatch: null, - lastRenderedReducer: basicStateReducer, - lastRenderedState: initialState - }; - hook.queue = queue; - var dispatch = (queue.dispatch = dispatchSetState.bind( - null, - currentlyRenderingFiber$1, - queue - )); - return [hook.memoizedState, dispatch]; -} - -function updateState(initialState) { - return updateReducer(basicStateReducer); -} - -function rerenderState(initialState) { - return rerenderReducer(basicStateReducer); -} - -function pushEffect(tag, create, destroy, deps) { - var effect = { - tag: tag, - create: create, - destroy: destroy, - deps: deps, - // Circular - next: null - }; - var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; - - if (componentUpdateQueue === null) { - componentUpdateQueue = createFunctionComponentUpdateQueue(); - currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; - componentUpdateQueue.lastEffect = effect.next = effect; - } else { - var lastEffect = componentUpdateQueue.lastEffect; - - if (lastEffect === null) { - componentUpdateQueue.lastEffect = effect.next = effect; - } else { - var firstEffect = lastEffect.next; - lastEffect.next = effect; - effect.next = firstEffect; - componentUpdateQueue.lastEffect = effect; - } - } - - return effect; -} - -function mountRef(initialValue) { - var hook = mountWorkInProgressHook(); - - { - var _ref2 = { - current: initialValue - }; - hook.memoizedState = _ref2; - return _ref2; - } -} - -function updateRef(initialValue) { - var hook = updateWorkInProgressHook(); - return hook.memoizedState; -} - -function mountEffectImpl(fiberFlags, hookFlags, create, deps) { - var hook = mountWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect( - HasEffect | hookFlags, - create, - undefined, - nextDeps - ); -} - -function updateEffectImpl(fiberFlags, hookFlags, create, deps) { - var hook = updateWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var destroy = undefined; - - if (currentHook !== null) { - var prevEffect = currentHook.memoizedState; - destroy = prevEffect.destroy; - - if (nextDeps !== null) { - var prevDeps = prevEffect.deps; - - if (areHookInputsEqual(nextDeps, prevDeps)) { - hook.memoizedState = pushEffect(hookFlags, create, destroy, nextDeps); - return; - } - } - } - - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect( - HasEffect | hookFlags, - create, - destroy, - nextDeps - ); -} - -function mountEffect(create, deps) { - { - return mountEffectImpl(Passive | PassiveStatic, Passive$1, create, deps); - } -} - -function updateEffect(create, deps) { - return updateEffectImpl(Passive, Passive$1, create, deps); -} - -function mountInsertionEffect(create, deps) { - return mountEffectImpl(Update, Insertion, create, deps); -} - -function updateInsertionEffect(create, deps) { - return updateEffectImpl(Update, Insertion, create, deps); -} - -function mountLayoutEffect(create, deps) { - var fiberFlags = Update; - - return mountEffectImpl(fiberFlags, Layout, create, deps); -} - -function updateLayoutEffect(create, deps) { - return updateEffectImpl(Update, Layout, create, deps); -} - -function imperativeHandleEffect(create, ref) { - if (typeof ref === "function") { - var refCallback = ref; - - var _inst = create(); - - refCallback(_inst); - return function() { - refCallback(null); - }; - } else if (ref !== null && ref !== undefined) { - var refObject = ref; - - { - if (!refObject.hasOwnProperty("current")) { - error( - "Expected useImperativeHandle() first argument to either be a " + - "ref callback or React.createRef() object. Instead received: %s.", - "an object with keys {" + Object.keys(refObject).join(", ") + "}" + if (queue === null) { + throw new Error( + "Should have a queue. This is likely a bug in React. Please file an issue." ); } - } - var _inst2 = create(); + queue.lastRenderedReducer = reducer; // The last rebase update that is NOT part of the base state. - refObject.current = _inst2; - return function() { - refObject.current = null; - }; - } -} + var baseQueue = hook.baseQueue; // The last pending update that hasn't been processed yet. -function mountImperativeHandle(ref, create, deps) { - { - if (typeof create !== "function") { - error( - "Expected useImperativeHandle() second argument to be a function " + - "that creates a handle. Instead received: %s.", - create !== null ? typeof create : "null" - ); - } - } // TODO: If deps are provided, should we skip comparing the ref itself? + var pendingQueue = queue.pending; - var effectDeps = - deps !== null && deps !== undefined ? deps.concat([ref]) : null; - var fiberFlags = Update; - - return mountEffectImpl( - fiberFlags, - Layout, - imperativeHandleEffect.bind(null, create, ref), - effectDeps - ); -} - -function updateImperativeHandle(ref, create, deps) { - { - if (typeof create !== "function") { - error( - "Expected useImperativeHandle() second argument to be a function " + - "that creates a handle. Instead received: %s.", - create !== null ? typeof create : "null" - ); - } - } // TODO: If deps are provided, should we skip comparing the ref itself? - - var effectDeps = - deps !== null && deps !== undefined ? deps.concat([ref]) : null; - return updateEffectImpl( - Update, - Layout, - imperativeHandleEffect.bind(null, create, ref), - effectDeps - ); -} - -function mountDebugValue(value, formatterFn) { - // This hook is normally a no-op. - // The react-debug-hooks package injects its own implementation - // so that e.g. DevTools can display custom hook values. -} - -var updateDebugValue = mountDebugValue; - -function mountCallback(callback, deps) { - var hook = mountWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - hook.memoizedState = [callback, nextDeps]; - return callback; -} - -function updateCallback(callback, deps) { - var hook = updateWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var prevState = hook.memoizedState; - - if (prevState !== null) { - if (nextDeps !== null) { - var prevDeps = prevState[1]; - - if (areHookInputsEqual(nextDeps, prevDeps)) { - return prevState[0]; - } - } - } - - hook.memoizedState = [callback, nextDeps]; - return callback; -} - -function mountMemo(nextCreate, deps) { - var hook = mountWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var nextValue = nextCreate(); - hook.memoizedState = [nextValue, nextDeps]; - return nextValue; -} - -function updateMemo(nextCreate, deps) { - var hook = updateWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var prevState = hook.memoizedState; - - if (prevState !== null) { - // Assume these are defined. If they're not, areHookInputsEqual will warn. - if (nextDeps !== null) { - var prevDeps = prevState[1]; - - if (areHookInputsEqual(nextDeps, prevDeps)) { - return prevState[0]; - } - } - } - - var nextValue = nextCreate(); - hook.memoizedState = [nextValue, nextDeps]; - return nextValue; -} - -function mountDeferredValue(value) { - var hook = mountWorkInProgressHook(); - hook.memoizedState = value; - return value; -} - -function updateDeferredValue(value) { - var hook = updateWorkInProgressHook(); - var resolvedCurrentHook = currentHook; - var prevValue = resolvedCurrentHook.memoizedState; - return updateDeferredValueImpl(hook, prevValue, value); -} - -function rerenderDeferredValue(value) { - var hook = updateWorkInProgressHook(); - - if (currentHook === null) { - // This is a rerender during a mount. - hook.memoizedState = value; - return value; - } else { - // This is a rerender during an update. - var prevValue = currentHook.memoizedState; - return updateDeferredValueImpl(hook, prevValue, value); - } -} - -function updateDeferredValueImpl(hook, prevValue, value) { - var shouldDeferValue = !includesOnlyNonUrgentLanes(renderLanes); - - if (shouldDeferValue) { - // This is an urgent update. If the value has changed, keep using the - // previous value and spawn a deferred render to update it later. - if (!objectIs(value, prevValue)) { - // Schedule a deferred render - var deferredLane = claimNextTransitionLane(); - currentlyRenderingFiber$1.lanes = mergeLanes( - currentlyRenderingFiber$1.lanes, - deferredLane - ); - markSkippedUpdateLanes(deferredLane); // Set this to true to indicate that the rendered value is inconsistent - // from the latest value. The name "baseState" doesn't really match how we - // use it because we're reusing a state hook field instead of creating a - // new one. - - hook.baseState = true; - } // Reuse the previous value - - return prevValue; - } else { - // This is not an urgent update, so we can use the latest value regardless - // of what it is. No need to defer it. - // However, if we're currently inside a spawned render, then we need to mark - // this as an update to prevent the fiber from bailing out. - // - // `baseState` is true when the current value is different from the rendered - // value. The name doesn't really match how we use it because we're reusing - // a state hook field instead of creating a new one. - if (hook.baseState) { - // Flip this back to false. - hook.baseState = false; - markWorkInProgressReceivedUpdate(); - } - - hook.memoizedState = value; - return value; - } -} - -function startTransition(setPending, callback, options) { - var previousPriority = getCurrentUpdatePriority(); - setCurrentUpdatePriority( - higherEventPriority(previousPriority, ContinuousEventPriority) - ); - setPending(true); - var prevTransition = ReactCurrentBatchConfig$1.transition; - ReactCurrentBatchConfig$1.transition = {}; - var currentTransition = ReactCurrentBatchConfig$1.transition; - - { - ReactCurrentBatchConfig$1.transition._updatedFibers = new Set(); - } - - try { - setPending(false); - callback(); - } finally { - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$1.transition = prevTransition; - - { - if (prevTransition === null && currentTransition._updatedFibers) { - var updatedFibersCount = currentTransition._updatedFibers.size; - - if (updatedFibersCount > 10) { - warn( - "Detected a large number of updates inside startTransition. " + - "If this is due to a subscription please re-write it to use React provided hooks. " + - "Otherwise concurrent mode guarantees are off the table." - ); + if (pendingQueue !== null) { + // We have new updates that haven't been processed yet. + // We'll add them to the base queue. + if (baseQueue !== null) { + // Merge the pending queue and the base queue. + var baseFirst = baseQueue.next; + var pendingFirst = pendingQueue.next; + baseQueue.next = pendingFirst; + pendingQueue.next = baseFirst; } - currentTransition._updatedFibers.clear(); - } - } - } -} - -function mountTransition() { - var _mountState = mountState(false), - isPending = _mountState[0], - setPending = _mountState[1]; // The `start` method never changes. - - var start = startTransition.bind(null, setPending); - var hook = mountWorkInProgressHook(); - hook.memoizedState = start; - return [isPending, start]; -} - -function updateTransition() { - var _updateState = updateState(), - isPending = _updateState[0]; - - var hook = updateWorkInProgressHook(); - var start = hook.memoizedState; - return [isPending, start]; -} - -function rerenderTransition() { - var _rerenderState = rerenderState(), - isPending = _rerenderState[0]; - - var hook = updateWorkInProgressHook(); - var start = hook.memoizedState; - return [isPending, start]; -} - -var isUpdatingOpaqueValueInRenderPhase = false; -function getIsUpdatingOpaqueValueInRenderPhaseInDEV() { - { - return isUpdatingOpaqueValueInRenderPhase; - } -} - -function mountId() { - var hook = mountWorkInProgressHook(); - var root = getWorkInProgressRoot(); // TODO: In Fizz, id generation is specific to each server config. Maybe we - // should do this in Fiber, too? Deferring this decision for now because - // there's no other place to store the prefix except for an internal field on - // the public createRoot object, which the fiber tree does not currently have - // a reference to. - - var identifierPrefix = root.identifierPrefix; - var id; - - { - // Use a lowercase r prefix for client-generated ids. - var globalClientId = globalClientIdCounter++; - id = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; - } - - hook.memoizedState = id; - return id; -} - -function updateId() { - var hook = updateWorkInProgressHook(); - var id = hook.memoizedState; - return id; -} - -function dispatchReducerAction(fiber, queue, action) { - { - if (typeof arguments[3] === "function") { - error( - "State updates from the useState() and useReducer() Hooks don't support the " + - "second callback argument. To execute a side effect after " + - "rendering, declare it in the component body with useEffect()." - ); - } - } - - var lane = requestUpdateLane(fiber); - var update = { - lane: lane, - action: action, - hasEagerState: false, - eagerState: null, - next: null - }; - - if (isRenderPhaseUpdate(fiber)) { - enqueueRenderPhaseUpdate(queue, update); - } else { - var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); - - if (root !== null) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitionUpdate(root, queue, lane); - } - } -} - -function dispatchSetState(fiber, queue, action) { - { - if (typeof arguments[3] === "function") { - error( - "State updates from the useState() and useReducer() Hooks don't support the " + - "second callback argument. To execute a side effect after " + - "rendering, declare it in the component body with useEffect()." - ); - } - } - - var lane = requestUpdateLane(fiber); - var update = { - lane: lane, - action: action, - hasEagerState: false, - eagerState: null, - next: null - }; - - if (isRenderPhaseUpdate(fiber)) { - enqueueRenderPhaseUpdate(queue, update); - } else { - var alternate = fiber.alternate; - - if ( - fiber.lanes === NoLanes && - (alternate === null || alternate.lanes === NoLanes) - ) { - // The queue is currently empty, which means we can eagerly compute the - // next state before entering the render phase. If the new state is the - // same as the current state, we may be able to bail out entirely. - var lastRenderedReducer = queue.lastRenderedReducer; - - if (lastRenderedReducer !== null) { - var prevDispatcher; - { - prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; + if (current.baseQueue !== baseQueue) { + // Internal invariant that should never happen, but feasibly could in + // the future if we implement resuming, or some form of that. + error( + "Internal error: Expected work-in-progress queue to be a clone. " + + "This is a bug in React." + ); + } } - try { - var currentState = queue.lastRenderedState; - var eagerState = lastRenderedReducer(currentState, action); // Stash the eagerly computed state, and the reducer used to compute - // it, on the update object. If the reducer hasn't changed by the - // time we enter the render phase, then the eager state can be used - // without calling the reducer again. + current.baseQueue = baseQueue = pendingQueue; + queue.pending = null; + } - update.hasEagerState = true; - update.eagerState = eagerState; + var baseState = hook.baseState; - if (objectIs(eagerState, currentState)) { - // Fast path. We can bail out without scheduling React to re-render. - // It's still possible that we'll need to rebase this update later, - // if the component re-renders for a different reason and by that - // time the reducer has changed. - // TODO: Do we still need to entangle transitions in this case? - enqueueConcurrentHookUpdateAndEagerlyBailout( - fiber, - queue, - update, - lane + if (baseQueue === null) { + // If there are no pending updates, then the memoized state should be the + // same as the base state. Currently these only diverge in the case of + // useOptimistic, because useOptimistic accepts a new baseState on + // every render. + hook.memoizedState = baseState; // We don't need to call markWorkInProgressReceivedUpdate because + // baseState is derived from other reactive values. + } else { + // We have a queue to process. + var first = baseQueue.next; + var newState = baseState; + var newBaseState = null; + var newBaseQueueFirst = null; + var newBaseQueueLast = null; + var update = first; + + do { + // An extra OffscreenLane bit is added to updates that were made to + // a hidden tree, so that we can distinguish them from updates that were + // already there when the tree was hidden. + var updateLane = removeLanes(update.lane, OffscreenLane); + var isHiddenUpdate = updateLane !== update.lane; // Check if this update was made while the tree was hidden. If so, then + // it's not a "base" update and we should disregard the extra base lanes + // that were added to renderLanes when we entered the Offscreen tree. + + var shouldSkipUpdate = isHiddenUpdate + ? !isSubsetOfLanes(getWorkInProgressRootRenderLanes(), updateLane) + : !isSubsetOfLanes(renderLanes, updateLane); + + if (shouldSkipUpdate) { + // Priority is insufficient. Skip this update. If this is the first + // skipped update, the previous update/state is the new base + // update/state. + var clone = { + lane: updateLane, + revertLane: update.revertLane, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }; + + if (newBaseQueueLast === null) { + newBaseQueueFirst = newBaseQueueLast = clone; + newBaseState = newState; + } else { + newBaseQueueLast = newBaseQueueLast.next = clone; + } // Update the remaining priority in the queue. + // TODO: Don't need to accumulate this. Instead, we can remove + // renderLanes from the original lanes. + + currentlyRenderingFiber$1.lanes = mergeLanes( + currentlyRenderingFiber$1.lanes, + updateLane ); + markSkippedUpdateLanes(updateLane); + } else { + { + // This is not an optimistic update, and we're going to apply it now. + // But, if there were earlier updates that were skipped, we need to + // leave this update in the queue so it can be rebased later. + if (newBaseQueueLast !== null) { + var _clone = { + // This update is going to be committed so we never want uncommit + // it. Using NoLane works because 0 is a subset of all bitmasks, so + // this will never be skipped by the check above. + lane: NoLane, + revertLane: NoLane, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }; + newBaseQueueLast = newBaseQueueLast.next = _clone; + } + } // Process this update. + + var action = update.action; + + if (shouldDoubleInvokeUserFnsInHooksDEV) { + reducer(newState, action); + } + + if (update.hasEagerState) { + // If this update is a state update (not a reducer) and was processed eagerly, + // we can use the eagerly computed state + newState = update.eagerState; + } else { + newState = reducer(newState, action); + } + } + + update = update.next; + } while (update !== null && update !== first); + + if (newBaseQueueLast === null) { + newBaseState = newState; + } else { + newBaseQueueLast.next = newBaseQueueFirst; + } // Mark that the fiber performed work, but only if the new state is + // different from the current state. + + if (!objectIs(newState, hook.memoizedState)) { + markWorkInProgressReceivedUpdate(); + } + + hook.memoizedState = newState; + hook.baseState = newBaseState; + hook.baseQueue = newBaseQueueLast; + queue.lastRenderedState = newState; + } + + if (baseQueue === null) { + // `queue.lanes` is used for entangling transitions. We can set it back to + // zero once the queue is empty. + queue.lanes = NoLanes; + } + + var dispatch = queue.dispatch; + return [hook.memoizedState, dispatch]; + } + + function rerenderReducer(reducer, initialArg, init) { + var hook = updateWorkInProgressHook(); + var queue = hook.queue; + + if (queue === null) { + throw new Error( + "Should have a queue. This is likely a bug in React. Please file an issue." + ); + } + + queue.lastRenderedReducer = reducer; // This is a re-render. Apply the new render phase updates to the previous + // work-in-progress hook. + + var dispatch = queue.dispatch; + var lastRenderPhaseUpdate = queue.pending; + var newState = hook.memoizedState; + + if (lastRenderPhaseUpdate !== null) { + // The queue doesn't persist past this render pass. + queue.pending = null; + var firstRenderPhaseUpdate = lastRenderPhaseUpdate.next; + var update = firstRenderPhaseUpdate; + + do { + // Process this render phase update. We don't have to check the + // priority because it will always be the same as the current + // render's. + var action = update.action; + newState = reducer(newState, action); + update = update.next; + } while (update !== firstRenderPhaseUpdate); // Mark that the fiber performed work, but only if the new state is + // different from the current state. + + if (!objectIs(newState, hook.memoizedState)) { + markWorkInProgressReceivedUpdate(); + } + + hook.memoizedState = newState; // Don't persist the state accumulated from the render phase updates to + // the base state unless the queue is empty. + // TODO: Not sure if this is the desired semantics, but it's what we + // do for gDSFP. I can't remember why. + + if (hook.baseQueue === null) { + hook.baseState = newState; + } + + queue.lastRenderedState = newState; + } + + return [newState, dispatch]; + } + + function mountSyncExternalStore(subscribe, getSnapshot, getServerSnapshot) { + var fiber = currentlyRenderingFiber$1; + var hook = mountWorkInProgressHook(); + var nextSnapshot; + + { + nextSnapshot = getSnapshot(); + + { + if (!didWarnUncachedGetSnapshot) { + var cachedSnapshot = getSnapshot(); + + if (!objectIs(nextSnapshot, cachedSnapshot)) { + error( + "The result of getSnapshot should be cached to avoid an infinite loop" + ); + + didWarnUncachedGetSnapshot = true; + } + } + } // Unless we're rendering a blocking lane, schedule a consistency check. + // Right before committing, we will walk the tree and check if any of the + // stores were mutated. + // + // We won't do this if we're hydrating server-rendered content, because if + // the content is stale, it's already visible anyway. Instead we'll patch + // it up in a passive effect. + + var root = getWorkInProgressRoot(); + + if (root === null) { + throw new Error( + "Expected a work-in-progress root. This is a bug in React. Please file an issue." + ); + } + + var rootRenderLanes = getWorkInProgressRootRenderLanes(); + + if (!includesBlockingLane(root, rootRenderLanes)) { + pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); + } + } // Read the current snapshot from the store on every render. This breaks the + // normal rules of React, and only works because store updates are + // always synchronous. + + hook.memoizedState = nextSnapshot; + var inst = { + value: nextSnapshot, + getSnapshot: getSnapshot + }; + hook.queue = inst; // Schedule an effect to subscribe to the store. + + mountEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [ + subscribe + ]); // Schedule an effect to update the mutable instance fields. We will update + // this whenever subscribe, getSnapshot, or value changes. Because there's no + // clean-up function, and we track the deps correctly, we can call pushEffect + // directly, without storing any additional state. For the same reason, we + // don't need to set a static flag, either. + + fiber.flags |= Passive$1; + pushEffect( + HasEffect | Passive, + updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), + createEffectInstance(), + null + ); + return nextSnapshot; + } + + function updateSyncExternalStore( + subscribe, + getSnapshot, + getServerSnapshot + ) { + var fiber = currentlyRenderingFiber$1; + var hook = updateWorkInProgressHook(); // Read the current snapshot from the store on every render. This breaks the + // normal rules of React, and only works because store updates are + // always synchronous. + + var nextSnapshot; + + { + nextSnapshot = getSnapshot(); + + { + if (!didWarnUncachedGetSnapshot) { + var cachedSnapshot = getSnapshot(); + + if (!objectIs(nextSnapshot, cachedSnapshot)) { + error( + "The result of getSnapshot should be cached to avoid an infinite loop" + ); + + didWarnUncachedGetSnapshot = true; + } + } + } + } + + var prevSnapshot = (currentHook || hook).memoizedState; + var snapshotChanged = !objectIs(prevSnapshot, nextSnapshot); + + if (snapshotChanged) { + hook.memoizedState = nextSnapshot; + markWorkInProgressReceivedUpdate(); + } + + var inst = hook.queue; + updateEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [ + subscribe + ]); // Whenever getSnapshot or subscribe changes, we need to check in the + // commit phase if there was an interleaved mutation. In concurrent mode + // this can happen all the time, but even in synchronous mode, an earlier + // effect may have mutated the store. + + if ( + inst.getSnapshot !== getSnapshot || + snapshotChanged || // Check if the subscribe function changed. We can save some memory by + // checking whether we scheduled a subscription effect above. + (workInProgressHook !== null && + workInProgressHook.memoizedState.tag & HasEffect) + ) { + fiber.flags |= Passive$1; + pushEffect( + HasEffect | Passive, + updateStoreInstance.bind( + null, + fiber, + inst, + nextSnapshot, + getSnapshot + ), + createEffectInstance(), + null + ); // Unless we're rendering a blocking lane, schedule a consistency check. + // Right before committing, we will walk the tree and check if any of the + // stores were mutated. + + var root = getWorkInProgressRoot(); + + if (root === null) { + throw new Error( + "Expected a work-in-progress root. This is a bug in React. Please file an issue." + ); + } + + if (!includesBlockingLane(root, renderLanes)) { + pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); + } + } + + return nextSnapshot; + } + + function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { + fiber.flags |= StoreConsistency; + var check = { + getSnapshot: getSnapshot, + value: renderedSnapshot + }; + var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; + + if (componentUpdateQueue === null) { + componentUpdateQueue = createFunctionComponentUpdateQueue(); + currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; + componentUpdateQueue.stores = [check]; + } else { + var stores = componentUpdateQueue.stores; + + if (stores === null) { + componentUpdateQueue.stores = [check]; + } else { + stores.push(check); + } + } + } + + function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { + // These are updated in the passive phase + inst.value = nextSnapshot; + inst.getSnapshot = getSnapshot; // Something may have been mutated in between render and commit. This could + // have been in an event that fired before the passive effects, or it could + // have been in a layout effect. In that case, we would have used the old + // snapsho and getSnapshot values to bail out. We need to check one more time. + + if (checkIfSnapshotChanged(inst)) { + // Force a re-render. + forceStoreRerender(fiber); + } + } + + function subscribeToStore(fiber, inst, subscribe) { + var handleStoreChange = function () { + // The store changed. Check if the snapshot changed since the last time we + // read from the store. + if (checkIfSnapshotChanged(inst)) { + // Force a re-render. + forceStoreRerender(fiber); + } + }; // Subscribe to the store and return a clean-up function. + + return subscribe(handleStoreChange); + } + + function checkIfSnapshotChanged(inst) { + var latestGetSnapshot = inst.getSnapshot; + var prevValue = inst.value; + + try { + var nextValue = latestGetSnapshot(); + return !objectIs(prevValue, nextValue); + } catch (error) { + return true; + } + } + + function forceStoreRerender(fiber) { + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + + function mountStateImpl(initialState) { + var hook = mountWorkInProgressHook(); + + if (typeof initialState === "function") { + // $FlowFixMe[incompatible-use]: Flow doesn't like mixed types + initialState = initialState(); + } + + hook.memoizedState = hook.baseState = initialState; + var queue = { + pending: null, + lanes: NoLanes, + dispatch: null, + lastRenderedReducer: basicStateReducer, + lastRenderedState: initialState + }; + hook.queue = queue; + return hook; + } + + function mountState(initialState) { + var hook = mountStateImpl(initialState); + var queue = hook.queue; + var dispatch = dispatchSetState.bind( + null, + currentlyRenderingFiber$1, + queue + ); + queue.dispatch = dispatch; + return [hook.memoizedState, dispatch]; + } + + function updateState(initialState) { + return updateReducer(basicStateReducer); + } + + function rerenderState(initialState) { + return rerenderReducer(basicStateReducer); + } + + function pushEffect(tag, create, inst, deps) { + var effect = { + tag: tag, + create: create, + inst: inst, + deps: deps, + // Circular + next: null + }; + var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; + + if (componentUpdateQueue === null) { + componentUpdateQueue = createFunctionComponentUpdateQueue(); + currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; + componentUpdateQueue.lastEffect = effect.next = effect; + } else { + var lastEffect = componentUpdateQueue.lastEffect; + + if (lastEffect === null) { + componentUpdateQueue.lastEffect = effect.next = effect; + } else { + var firstEffect = lastEffect.next; + lastEffect.next = effect; + effect.next = firstEffect; + componentUpdateQueue.lastEffect = effect; + } + } + + return effect; + } + + function createEffectInstance() { + return { + destroy: undefined + }; + } + + function mountRef(initialValue) { + var hook = mountWorkInProgressHook(); + + { + var _ref2 = { + current: initialValue + }; + hook.memoizedState = _ref2; + return _ref2; + } + } + + function updateRef(initialValue) { + var hook = updateWorkInProgressHook(); + return hook.memoizedState; + } + + function mountEffectImpl(fiberFlags, hookFlags, create, deps) { + var hook = mountWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + currentlyRenderingFiber$1.flags |= fiberFlags; + hook.memoizedState = pushEffect( + HasEffect | hookFlags, + create, + createEffectInstance(), + nextDeps + ); + } + + function updateEffectImpl(fiberFlags, hookFlags, create, deps) { + var hook = updateWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + var effect = hook.memoizedState; + var inst = effect.inst; // currentHook is null on initial mount when rerendering after a render phase + // state update or for strict mode. + + if (currentHook !== null) { + if (nextDeps !== null) { + var prevEffect = currentHook.memoizedState; + var prevDeps = prevEffect.deps; + + if (areHookInputsEqual(nextDeps, prevDeps)) { + hook.memoizedState = pushEffect(hookFlags, create, inst, nextDeps); return; } - } catch (error) { - // Suppress the error. It will throw again in the render phase. - } finally { - { - ReactCurrentDispatcher$1.current = prevDispatcher; + } + } + + currentlyRenderingFiber$1.flags |= fiberFlags; + hook.memoizedState = pushEffect( + HasEffect | hookFlags, + create, + inst, + nextDeps + ); + } + + function mountEffect(create, deps) { + if ( + (currentlyRenderingFiber$1.mode & StrictEffectsMode) !== NoMode && + (currentlyRenderingFiber$1.mode & NoStrictPassiveEffectsMode) === NoMode + ) { + mountEffectImpl( + MountPassiveDev | Passive$1 | PassiveStatic, + Passive, + create, + deps + ); + } else { + mountEffectImpl(Passive$1 | PassiveStatic, Passive, create, deps); + } + } + + function updateEffect(create, deps) { + updateEffectImpl(Passive$1, Passive, create, deps); + } + + function mountInsertionEffect(create, deps) { + mountEffectImpl(Update, Insertion, create, deps); + } + + function updateInsertionEffect(create, deps) { + return updateEffectImpl(Update, Insertion, create, deps); + } + + function mountLayoutEffect(create, deps) { + var fiberFlags = Update | LayoutStatic; + + if ((currentlyRenderingFiber$1.mode & StrictEffectsMode) !== NoMode) { + fiberFlags |= MountLayoutDev; + } + + return mountEffectImpl(fiberFlags, Layout, create, deps); + } + + function updateLayoutEffect(create, deps) { + return updateEffectImpl(Update, Layout, create, deps); + } + + function imperativeHandleEffect(create, ref) { + if (typeof ref === "function") { + var refCallback = ref; + var inst = create(); + refCallback(inst); + return function () { + refCallback(null); + }; + } else if (ref !== null && ref !== undefined) { + var refObject = ref; + + { + if (!refObject.hasOwnProperty("current")) { + error( + "Expected useImperativeHandle() first argument to either be a " + + "ref callback or React.createRef() object. Instead received: %s.", + "an object with keys {" + Object.keys(refObject).join(", ") + "}" + ); + } + } + + var _inst = create(); + + refObject.current = _inst; + return function () { + refObject.current = null; + }; + } + } + + function mountImperativeHandle(ref, create, deps) { + { + if (typeof create !== "function") { + error( + "Expected useImperativeHandle() second argument to be a function " + + "that creates a handle. Instead received: %s.", + create !== null ? typeof create : "null" + ); + } + } // TODO: If deps are provided, should we skip comparing the ref itself? + + var effectDeps = + deps !== null && deps !== undefined ? deps.concat([ref]) : null; + var fiberFlags = Update | LayoutStatic; + + if ((currentlyRenderingFiber$1.mode & StrictEffectsMode) !== NoMode) { + fiberFlags |= MountLayoutDev; + } + + mountEffectImpl( + fiberFlags, + Layout, + imperativeHandleEffect.bind(null, create, ref), + effectDeps + ); + } + + function updateImperativeHandle(ref, create, deps) { + { + if (typeof create !== "function") { + error( + "Expected useImperativeHandle() second argument to be a function " + + "that creates a handle. Instead received: %s.", + create !== null ? typeof create : "null" + ); + } + } // TODO: If deps are provided, should we skip comparing the ref itself? + + var effectDeps = + deps !== null && deps !== undefined ? deps.concat([ref]) : null; + updateEffectImpl( + Update, + Layout, + imperativeHandleEffect.bind(null, create, ref), + effectDeps + ); + } + + function mountDebugValue(value, formatterFn) { + // This hook is normally a no-op. + // The react-debug-hooks package injects its own implementation + // so that e.g. DevTools can display custom hook values. + } + + var updateDebugValue = mountDebugValue; + + function mountCallback(callback, deps) { + var hook = mountWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + hook.memoizedState = [callback, nextDeps]; + return callback; + } + + function updateCallback(callback, deps) { + var hook = updateWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + var prevState = hook.memoizedState; + + if (nextDeps !== null) { + var prevDeps = prevState[1]; + + if (areHookInputsEqual(nextDeps, prevDeps)) { + return prevState[0]; + } + } + + hook.memoizedState = [callback, nextDeps]; + return callback; + } + + function mountMemo(nextCreate, deps) { + var hook = mountWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + + if (shouldDoubleInvokeUserFnsInHooksDEV) { + nextCreate(); + } + + var nextValue = nextCreate(); + hook.memoizedState = [nextValue, nextDeps]; + return nextValue; + } + + function updateMemo(nextCreate, deps) { + var hook = updateWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + var prevState = hook.memoizedState; // Assume these are defined. If they're not, areHookInputsEqual will warn. + + if (nextDeps !== null) { + var prevDeps = prevState[1]; + + if (areHookInputsEqual(nextDeps, prevDeps)) { + return prevState[0]; + } + } + + if (shouldDoubleInvokeUserFnsInHooksDEV) { + nextCreate(); + } + + var nextValue = nextCreate(); + hook.memoizedState = [nextValue, nextDeps]; + return nextValue; + } + + function mountDeferredValue(value, initialValue) { + var hook = mountWorkInProgressHook(); + return mountDeferredValueImpl(hook, value, initialValue); + } + + function updateDeferredValue(value, initialValue) { + var hook = updateWorkInProgressHook(); + var resolvedCurrentHook = currentHook; + var prevValue = resolvedCurrentHook.memoizedState; + return updateDeferredValueImpl(hook, prevValue, value, initialValue); + } + + function rerenderDeferredValue(value, initialValue) { + var hook = updateWorkInProgressHook(); + + if (currentHook === null) { + // This is a rerender during a mount. + return mountDeferredValueImpl(hook, value, initialValue); + } else { + // This is a rerender during an update. + var prevValue = currentHook.memoizedState; + return updateDeferredValueImpl(hook, prevValue, value, initialValue); + } + } + + function mountDeferredValueImpl(hook, value, initialValue) { + if ( + // When `initialValue` is provided, we defer the initial render even if the + // current render is not synchronous. + initialValue !== undefined && // However, to avoid waterfalls, we do not defer if this render + // was itself spawned by an earlier useDeferredValue. Check if DeferredLane + // is part of the render lanes. + !includesSomeLane(renderLanes, DeferredLane) + ) { + // Render with the initial value + hook.memoizedState = initialValue; // Schedule a deferred render to switch to the final value. + + var deferredLane = requestDeferredLane(); + currentlyRenderingFiber$1.lanes = mergeLanes( + currentlyRenderingFiber$1.lanes, + deferredLane + ); + markSkippedUpdateLanes(deferredLane); + return initialValue; + } else { + hook.memoizedState = value; + return value; + } + } + + function updateDeferredValueImpl(hook, prevValue, value, initialValue) { + if (objectIs(value, prevValue)) { + // The incoming value is referentially identical to the currently rendered + // value, so we can bail out quickly. + return value; + } else { + // Received a new value that's different from the current value. + // Check if we're inside a hidden tree + if (isCurrentTreeHidden()) { + // Revealing a prerendered tree is considered the same as mounting new + // one, so we reuse the "mount" path in this case. + var resultValue = mountDeferredValueImpl(hook, value, initialValue); // Unlike during an actual mount, we need to mark this as an update if + // the value changed. + + if (!objectIs(resultValue, prevValue)) { + markWorkInProgressReceivedUpdate(); + } + + return resultValue; + } + + var shouldDeferValue = !includesOnlyNonUrgentLanes(renderLanes); + + if (shouldDeferValue) { + // This is an urgent update. Since the value has changed, keep using the + // previous value and spawn a deferred render to update it later. + // Schedule a deferred render + var deferredLane = requestDeferredLane(); + currentlyRenderingFiber$1.lanes = mergeLanes( + currentlyRenderingFiber$1.lanes, + deferredLane + ); + markSkippedUpdateLanes(deferredLane); // Reuse the previous value. We do not need to mark this as an update, + // because we did not render a new value. + + return prevValue; + } else { + // This is not an urgent update, so we can use the latest value regardless + // of what it is. No need to defer it. + // Mark this as an update to prevent the fiber from bailing out. + markWorkInProgressReceivedUpdate(); + hook.memoizedState = value; + return value; + } + } + } + + function startTransition( + fiber, + queue, + pendingState, + finishedState, + callback, + options + ) { + var previousPriority = getCurrentUpdatePriority(); + setCurrentUpdatePriority( + higherEventPriority(previousPriority, ContinuousEventPriority) + ); + var prevTransition = ReactCurrentBatchConfig$2.transition; + var currentTransition = {}; + + { + ReactCurrentBatchConfig$2.transition = null; + dispatchSetState(fiber, queue, pendingState); + ReactCurrentBatchConfig$2.transition = currentTransition; + } + + { + ReactCurrentBatchConfig$2.transition._updatedFibers = new Set(); + } + + try { + var returnValue, thenable, entangledResult, _entangledResult2; + if (enableAsyncActions); + else { + // Async actions are not enabled. + dispatchSetState(fiber, queue, finishedState); + callback(); + } + } catch (error) { + { + // The error rethrowing behavior is only enabled when the async actions + // feature is on, even for sync actions. + throw error; + } + } finally { + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig$2.transition = prevTransition; + + { + if (prevTransition === null && currentTransition._updatedFibers) { + var updatedFibersCount = currentTransition._updatedFibers.size; + + currentTransition._updatedFibers.clear(); + + if (updatedFibersCount > 10) { + warn( + "Detected a large number of updates inside startTransition. " + + "If this is due to a subscription please re-write it to use React provided hooks. " + + "Otherwise concurrent mode guarantees are off the table." + ); + } } } } } - var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + function mountTransition() { + var stateHook = mountStateImpl(false); // The `start` method never changes. - if (root !== null) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitionUpdate(root, queue, lane); - } - } -} - -function isRenderPhaseUpdate(fiber) { - var alternate = fiber.alternate; - return ( - fiber === currentlyRenderingFiber$1 || - (alternate !== null && alternate === currentlyRenderingFiber$1) - ); -} - -function enqueueRenderPhaseUpdate(queue, update) { - // This is a render phase update. Stash it in a lazily-created map of - // queue -> linked list of updates. After this render pass, we'll restart - // and apply the stashed updates on top of the work-in-progress hook. - didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = true; - var pending = queue.pending; - - if (pending === null) { - // This is the first update. Create a circular list. - update.next = update; - } else { - update.next = pending.next; - pending.next = update; - } - - queue.pending = update; -} // TODO: Move to ReactFiberConcurrentUpdates? - -function entangleTransitionUpdate(root, queue, lane) { - if (isTransitionLane(lane)) { - var queueLanes = queue.lanes; // If any entangled lanes are no longer pending on the root, then they - // must have finished. We can remove them from the shared queue, which - // represents a superset of the actually pending lanes. In some cases we - // may entangle more than we need to, but that's OK. In fact it's worse if - // we *don't* entangle when we should. - - queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. - - var newQueueLanes = mergeLanes(queueLanes, lane); - queue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if - // the lane finished since the last time we entangled it. So we need to - // entangle it again, just to be sure. - - markRootEntangled(root, newQueueLanes); - } -} - -var ContextOnlyDispatcher = { - readContext: readContext, - useCallback: throwInvalidHookError, - useContext: throwInvalidHookError, - useEffect: throwInvalidHookError, - useImperativeHandle: throwInvalidHookError, - useInsertionEffect: throwInvalidHookError, - useLayoutEffect: throwInvalidHookError, - useMemo: throwInvalidHookError, - useReducer: throwInvalidHookError, - useRef: throwInvalidHookError, - useState: throwInvalidHookError, - useDebugValue: throwInvalidHookError, - useDeferredValue: throwInvalidHookError, - useTransition: throwInvalidHookError, - useMutableSource: throwInvalidHookError, - useSyncExternalStore: throwInvalidHookError, - useId: throwInvalidHookError, - unstable_isNewReconciler: enableNewReconciler -}; - -var HooksDispatcherOnMountInDEV = null; -var HooksDispatcherOnMountWithHookTypesInDEV = null; -var HooksDispatcherOnUpdateInDEV = null; -var HooksDispatcherOnRerenderInDEV = null; -var InvalidNestedHooksDispatcherOnMountInDEV = null; -var InvalidNestedHooksDispatcherOnUpdateInDEV = null; -var InvalidNestedHooksDispatcherOnRerenderInDEV = null; - -{ - var warnInvalidContextAccess = function() { - error( - "Context can only be read while React is rendering. " + - "In classes, you can read it in the render method or getDerivedStateFromProps. " + - "In function components, you can read it directly in the function body, but not " + - "inside Hooks like useReducer() or useMemo()." - ); - }; - - var warnInvalidHookAccess = function() { - error( - "Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks. " + - "You can only call Hooks at the top level of your React function. " + - "For more information, see " + - "https://react.dev/warnings/invalid-hook-call-warning" - ); - }; - - HooksDispatcherOnMountInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - mountHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - mountHookTypesDev(); - return mountRef(initialValue); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - mountHookTypesDev(); - return mountDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - mountHookTypesDev(); - return mountDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - mountHookTypesDev(); - return mountTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - mountHookTypesDev(); - return mountMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - mountHookTypesDev(); - return mountSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - mountHookTypesDev(); - return mountId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - HooksDispatcherOnMountWithHookTypesInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - updateHookTypesDev(); - return mountCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - updateHookTypesDev(); - return mountEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - updateHookTypesDev(); - return mountImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - updateHookTypesDev(); - return mountInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - updateHookTypesDev(); - return mountLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - updateHookTypesDev(); - return mountRef(initialValue); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - updateHookTypesDev(); - return mountDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - updateHookTypesDev(); - return mountDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - updateHookTypesDev(); - return mountTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - updateHookTypesDev(); - return mountMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - updateHookTypesDev(); - return mountSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - updateHookTypesDev(); - return mountId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - HooksDispatcherOnUpdateInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - updateHookTypesDev(); - return updateDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - updateHookTypesDev(); - return updateTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - HooksDispatcherOnRerenderInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV; - - try { - return rerenderReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV; - - try { - return rerenderState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - updateHookTypesDev(); - return rerenderDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - updateHookTypesDev(); - return rerenderTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - InvalidNestedHooksDispatcherOnMountInDEV = { - readContext: function(context) { - warnInvalidContextAccess(); - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - warnInvalidHookAccess(); - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - warnInvalidHookAccess(); - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountRef(initialValue); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - warnInvalidHookAccess(); - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - InvalidNestedHooksDispatcherOnUpdateInDEV = { - readContext: function(context) { - warnInvalidContextAccess(); - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - InvalidNestedHooksDispatcherOnRerenderInDEV = { - readContext: function(context) { - warnInvalidContextAccess(); - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return rerenderReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return rerenderState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return rerenderDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return rerenderTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; -} - -var now$1 = Scheduler.unstable_now; -var commitTime = 0; -var layoutEffectStartTime = -1; -var profilerStartTime = -1; -var passiveEffectStartTime = -1; -/** - * Tracks whether the current update was a nested/cascading update (scheduled from a layout effect). - * - * The overall sequence is: - * 1. render - * 2. commit (and call `onRender`, `onCommit`) - * 3. check for nested updates - * 4. flush passive effects (and call `onPostCommit`) - * - * Nested updates are identified in step 3 above, - * but step 4 still applies to the work that was just committed. - * We use two flags to track nested updates then: - * one tracks whether the upcoming update is a nested update, - * and the other tracks whether the current update was a nested update. - * The first value gets synced to the second at the start of the render phase. - */ - -var currentUpdateIsNested = false; -var nestedUpdateScheduled = false; - -function isCurrentUpdateNested() { - return currentUpdateIsNested; -} - -function markNestedUpdateScheduled() { - { - nestedUpdateScheduled = true; - } -} - -function resetNestedUpdateFlag() { - { - currentUpdateIsNested = false; - nestedUpdateScheduled = false; - } -} - -function syncNestedUpdateFlag() { - { - currentUpdateIsNested = nestedUpdateScheduled; - nestedUpdateScheduled = false; - } -} - -function getCommitTime() { - return commitTime; -} - -function recordCommitTime() { - commitTime = now$1(); -} - -function startProfilerTimer(fiber) { - profilerStartTime = now$1(); - - if (fiber.actualStartTime < 0) { - fiber.actualStartTime = now$1(); - } -} - -function stopProfilerTimerIfRunning(fiber) { - profilerStartTime = -1; -} - -function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { - if (profilerStartTime >= 0) { - var elapsedTime = now$1() - profilerStartTime; - fiber.actualDuration += elapsedTime; - - if (overrideBaseTime) { - fiber.selfBaseDuration = elapsedTime; + var start = startTransition.bind( + null, + currentlyRenderingFiber$1, + stateHook.queue, + true, + false + ); + var hook = mountWorkInProgressHook(); + hook.memoizedState = start; + return [false, start]; } - profilerStartTime = -1; - } -} + function updateTransition() { + var _updateState = updateState(), + booleanOrThenable = _updateState[0]; -function recordLayoutEffectDuration(fiber) { - if (layoutEffectStartTime >= 0) { - var elapsedTime = now$1() - layoutEffectStartTime; - layoutEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor - // Or the root (for the DevTools Profiler to read) - - var parentFiber = fiber.return; - - while (parentFiber !== null) { - switch (parentFiber.tag) { - case HostRoot: - var root = parentFiber.stateNode; - root.effectDuration += elapsedTime; - return; - - case Profiler: - var parentStateNode = parentFiber.stateNode; - parentStateNode.effectDuration += elapsedTime; - return; - } - - parentFiber = parentFiber.return; - } - } -} - -function recordPassiveEffectDuration(fiber) { - if (passiveEffectStartTime >= 0) { - var elapsedTime = now$1() - passiveEffectStartTime; - passiveEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor - // Or the root (for the DevTools Profiler to read) - - var parentFiber = fiber.return; - - while (parentFiber !== null) { - switch (parentFiber.tag) { - case HostRoot: - var root = parentFiber.stateNode; - - if (root !== null) { - root.passiveEffectDuration += elapsedTime; - } - - return; - - case Profiler: - var parentStateNode = parentFiber.stateNode; - - if (parentStateNode !== null) { - // Detached fibers have their state node cleared out. - // In this case, the return pointer is also cleared out, - // so we won't be able to report the time spent in this Profiler's subtree. - parentStateNode.passiveEffectDuration += elapsedTime; - } - - return; - } - - parentFiber = parentFiber.return; - } - } -} - -function startLayoutEffectTimer() { - layoutEffectStartTime = now$1(); -} - -function startPassiveEffectTimer() { - passiveEffectStartTime = now$1(); -} - -function transferActualDuration(fiber) { - // Transfer time spent rendering these children so we don't lose it - // after we rerender. This is used as a helper in special cases - // where we should count the work of multiple passes. - var child = fiber.child; - - while (child) { - fiber.actualDuration += child.actualDuration; - child = child.sibling; - } -} - -function createCapturedValueAtFiber(value, source) { - // If the value is an error, call this function immediately after it is thrown - // so the stack is accurate. - return { - value: value, - source: source, - stack: getStackByFiberInDevAndProd(source), - digest: null - }; -} -function createCapturedValue(value, digest, stack) { - return { - value: value, - source: null, - stack: stack != null ? stack : null, - digest: digest != null ? digest : null - }; -} - -if ( - typeof ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog !== - "function" -) { - throw new Error( - "Expected ReactFiberErrorDialog.showErrorDialog to be a function." - ); -} - -function showErrorDialog(boundary, errorInfo) { - var capturedError = { - componentStack: errorInfo.stack !== null ? errorInfo.stack : "", - error: errorInfo.value, - errorBoundary: - boundary !== null && boundary.tag === ClassComponent - ? boundary.stateNode - : null - }; - return ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog( - capturedError - ); -} - -function logCapturedError(boundary, errorInfo) { - try { - var logError = showErrorDialog(boundary, errorInfo); // Allow injected showErrorDialog() to prevent default console.error logging. - // This enables renderers like ReactNative to better manage redbox behavior. - - if (logError === false) { - return; + var hook = updateWorkInProgressHook(); + var start = hook.memoizedState; + var isPending = + typeof booleanOrThenable === "boolean" + ? booleanOrThenable // This will suspend until the async action scope has finished. + : useThenable(booleanOrThenable); + return [isPending, start]; } - var error = errorInfo.value; + function rerenderTransition() { + var _rerenderState = rerenderState(), + booleanOrThenable = _rerenderState[0]; - if (true) { - var source = errorInfo.source; - var stack = errorInfo.stack; - var componentStack = stack !== null ? stack : ""; // Browsers support silencing uncaught errors by calling - // `preventDefault()` in window `error` handler. - // We record this information as an expando on the error. + var hook = updateWorkInProgressHook(); + var start = hook.memoizedState; + var isPending = + typeof booleanOrThenable === "boolean" + ? booleanOrThenable // This will suspend until the async action scope has finished. + : useThenable(booleanOrThenable); + return [isPending, start]; + } - if (error != null && error._suppressLogging) { - if (boundary.tag === ClassComponent) { - // The error is recoverable and was silenced. - // Ignore it and don't print the stack addendum. - // This is handy for testing error boundaries without noise. - return; - } // The error is fatal. Since the silencing might have - // been accidental, we'll surface it anyway. - // However, the browser would have silenced the original error - // so we'll print it first, and then print the stack addendum. + function mountId() { + var hook = mountWorkInProgressHook(); + var root = getWorkInProgressRoot(); // TODO: In Fizz, id generation is specific to each server config. Maybe we + // should do this in Fiber, too? Deferring this decision for now because + // there's no other place to store the prefix except for an internal field on + // the public createRoot object, which the fiber tree does not currently have + // a reference to. - console["error"](error); // Don't transform to our wrapper - // For a more detailed description of this block, see: - // https://github.com/facebook/react/pull/13384 + var identifierPrefix = root.identifierPrefix; + var id; + + { + // Use a lowercase r prefix for client-generated ids. + var globalClientId = globalClientIdCounter++; + id = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; } - var componentName = source ? getComponentNameFromFiber(source) : null; - var componentNameMessage = componentName - ? "The above error occurred in the <" + componentName + "> component:" - : "The above error occurred in one of your React components:"; - var errorBoundaryMessage; + hook.memoizedState = id; + return id; + } - if (boundary.tag === HostRoot) { - errorBoundaryMessage = - "Consider adding an error boundary to your tree to customize error handling behavior.\n" + - "Visit https://react.dev/reference/react/Component#catching-rendering-errors-with-an-error-boundary to learn more about error boundaries."; + function updateId() { + var hook = updateWorkInProgressHook(); + var id = hook.memoizedState; + return id; + } + + function dispatchReducerAction(fiber, queue, action) { + { + if (typeof arguments[3] === "function") { + error( + "State updates from the useState() and useReducer() Hooks don't support the " + + "second callback argument. To execute a side effect after " + + "rendering, declare it in the component body with useEffect()." + ); + } + } + + var lane = requestUpdateLane(fiber); + var update = { + lane: lane, + revertLane: NoLane, + action: action, + hasEagerState: false, + eagerState: null, + next: null + }; + + if (isRenderPhaseUpdate(fiber)) { + enqueueRenderPhaseUpdate(queue, update); } else { - var errorBoundaryName = - getComponentNameFromFiber(boundary) || "Anonymous"; - errorBoundaryMessage = - "React will try to recreate this component tree from scratch " + - ("using the error boundary you provided, " + errorBoundaryName + "."); + var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitionUpdate(root, queue, lane); + } } - - var combinedMessage = - componentNameMessage + - "\n" + - componentStack + - "\n\n" + - ("" + errorBoundaryMessage); // In development, we provide our own message with just the component stack. - // We don't include the original error message and JS stack because the browser - // has already printed it. Even if the application swallows the error, it is still - // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils. - - console["error"](combinedMessage); // Don't transform to our wrapper - } else { - // In production, we print the error directly. - // This will include the message, the JS stack, and anything the browser wants to show. - // We pass the error object instead of custom message so that the browser displays the error natively. - console["error"](error); // Don't transform to our wrapper } - } catch (e) { - // This method must not throw, or React internal state will get messed up. - // If console.error is overridden, or logCapturedError() shows a dialog that throws, - // we want to report this error outside of the normal stack as a last resort. - // https://github.com/facebook/react/issues/13188 - setTimeout(function() { - throw e; - }); - } -} -var PossiblyWeakMap$1 = typeof WeakMap === "function" ? WeakMap : Map; + function dispatchSetState(fiber, queue, action) { + { + if (typeof arguments[3] === "function") { + error( + "State updates from the useState() and useReducer() Hooks don't support the " + + "second callback argument. To execute a side effect after " + + "rendering, declare it in the component body with useEffect()." + ); + } + } -function createRootErrorUpdate(fiber, errorInfo, lane) { - var update = createUpdate(NoTimestamp, lane); // Unmount the root by rendering null. + var lane = requestUpdateLane(fiber); + var update = { + lane: lane, + revertLane: NoLane, + action: action, + hasEagerState: false, + eagerState: null, + next: null + }; - update.tag = CaptureUpdate; // Caution: React DevTools currently depends on this property - // being called "element". + if (isRenderPhaseUpdate(fiber)) { + enqueueRenderPhaseUpdate(queue, update); + } else { + var alternate = fiber.alternate; - update.payload = { - element: null - }; - var error = errorInfo.value; + if ( + fiber.lanes === NoLanes && + (alternate === null || alternate.lanes === NoLanes) + ) { + // The queue is currently empty, which means we can eagerly compute the + // next state before entering the render phase. If the new state is the + // same as the current state, we may be able to bail out entirely. + var lastRenderedReducer = queue.lastRenderedReducer; - update.callback = function() { - onUncaughtError(error); - logCapturedError(fiber, errorInfo); - }; + if (lastRenderedReducer !== null) { + var prevDispatcher; - return update; -} + { + prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + } -function createClassErrorUpdate(fiber, errorInfo, lane) { - var update = createUpdate(NoTimestamp, lane); - update.tag = CaptureUpdate; - var getDerivedStateFromError = fiber.type.getDerivedStateFromError; + try { + var currentState = queue.lastRenderedState; + var eagerState = lastRenderedReducer(currentState, action); // Stash the eagerly computed state, and the reducer used to compute + // it, on the update object. If the reducer hasn't changed by the + // time we enter the render phase, then the eager state can be used + // without calling the reducer again. - if (typeof getDerivedStateFromError === "function") { - var error$1 = errorInfo.value; + update.hasEagerState = true; + update.eagerState = eagerState; - update.payload = function() { - return getDerivedStateFromError(error$1); + if (objectIs(eagerState, currentState)) { + // Fast path. We can bail out without scheduling React to re-render. + // It's still possible that we'll need to rebase this update later, + // if the component re-renders for a different reason and by that + // time the reducer has changed. + // TODO: Do we still need to entangle transitions in this case? + enqueueConcurrentHookUpdateAndEagerlyBailout( + fiber, + queue, + update + ); + return; + } + } catch (error) { + // Suppress the error. It will throw again in the render phase. + } finally { + { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + } + } + } + + var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitionUpdate(root, queue, lane); + } + } + } + + function isRenderPhaseUpdate(fiber) { + var alternate = fiber.alternate; + return ( + fiber === currentlyRenderingFiber$1 || + (alternate !== null && alternate === currentlyRenderingFiber$1) + ); + } + + function enqueueRenderPhaseUpdate(queue, update) { + // This is a render phase update. Stash it in a lazily-created map of + // queue -> linked list of updates. After this render pass, we'll restart + // and apply the stashed updates on top of the work-in-progress hook. + didScheduleRenderPhaseUpdateDuringThisPass = + didScheduleRenderPhaseUpdate = true; + var pending = queue.pending; + + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; + } + + queue.pending = update; + } // TODO: Move to ReactFiberConcurrentUpdates? + + function entangleTransitionUpdate(root, queue, lane) { + if (isTransitionLane(lane)) { + var queueLanes = queue.lanes; // If any entangled lanes are no longer pending on the root, then they + // must have finished. We can remove them from the shared queue, which + // represents a superset of the actually pending lanes. In some cases we + // may entangle more than we need to, but that's OK. In fact it's worse if + // we *don't* entangle when we should. + + queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. + + var newQueueLanes = mergeLanes(queueLanes, lane); + queue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if + // the lane finished since the last time we entangled it. So we need to + // entangle it again, just to be sure. + + markRootEntangled(root, newQueueLanes); + } + } + + var ContextOnlyDispatcher = { + readContext: readContext, + use: use, + useCallback: throwInvalidHookError, + useContext: throwInvalidHookError, + useEffect: throwInvalidHookError, + useImperativeHandle: throwInvalidHookError, + useInsertionEffect: throwInvalidHookError, + useLayoutEffect: throwInvalidHookError, + useMemo: throwInvalidHookError, + useReducer: throwInvalidHookError, + useRef: throwInvalidHookError, + useState: throwInvalidHookError, + useDebugValue: throwInvalidHookError, + useDeferredValue: throwInvalidHookError, + useTransition: throwInvalidHookError, + useSyncExternalStore: throwInvalidHookError, + useId: throwInvalidHookError }; - update.callback = function() { + var HooksDispatcherOnMountInDEV = null; + var HooksDispatcherOnMountWithHookTypesInDEV = null; + var HooksDispatcherOnUpdateInDEV = null; + var HooksDispatcherOnRerenderInDEV = null; + var InvalidNestedHooksDispatcherOnMountInDEV = null; + var InvalidNestedHooksDispatcherOnUpdateInDEV = null; + var InvalidNestedHooksDispatcherOnRerenderInDEV = null; + + { + var warnInvalidContextAccess = function () { + error( + "Context can only be read while React is rendering. " + + "In classes, you can read it in the render method or getDerivedStateFromProps. " + + "In function components, you can read it directly in the function body, but not " + + "inside Hooks like useReducer() or useMemo()." + ); + }; + + var warnInvalidHookAccess = function () { + error( + "Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks. " + + "You can only call Hooks at the top level of your React function. " + + "For more information, see " + + "https://reactjs.org/link/rules-of-hooks" + ); + }; + + HooksDispatcherOnMountInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + mountHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + mountHookTypesDev(); + return mountRef(initialValue); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + mountHookTypesDev(); + return mountDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + mountHookTypesDev(); + return mountDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + mountHookTypesDev(); + return mountTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + mountHookTypesDev(); + return mountSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + mountHookTypesDev(); + return mountId(); + } + }; + + HooksDispatcherOnMountWithHookTypesInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + updateHookTypesDev(); + return mountCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + updateHookTypesDev(); + return mountEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + updateHookTypesDev(); + return mountImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + updateHookTypesDev(); + return mountInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + updateHookTypesDev(); + return mountLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + updateHookTypesDev(); + return mountRef(initialValue); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + updateHookTypesDev(); + return mountDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + updateHookTypesDev(); + return mountDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + updateHookTypesDev(); + return mountTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + updateHookTypesDev(); + return mountSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + updateHookTypesDev(); + return mountId(); + } + }; + + HooksDispatcherOnUpdateInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + updateHookTypesDev(); + return updateDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + updateHookTypesDev(); + return updateTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + updateHookTypesDev(); + return updateId(); + } + }; + + HooksDispatcherOnRerenderInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnRerenderInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnRerenderInDEV; + + try { + return rerenderReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnRerenderInDEV; + + try { + return rerenderState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + updateHookTypesDev(); + return rerenderDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + updateHookTypesDev(); + return rerenderTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + updateHookTypesDev(); + return updateId(); + } + }; + + InvalidNestedHooksDispatcherOnMountInDEV = { + readContext: function (context) { + warnInvalidContextAccess(); + return readContext(context); + }, + use: function (usable) { + warnInvalidHookAccess(); + return use(usable); + }, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + warnInvalidHookAccess(); + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + warnInvalidHookAccess(); + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountRef(initialValue); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + warnInvalidHookAccess(); + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountId(); + } + }; + + InvalidNestedHooksDispatcherOnUpdateInDEV = { + readContext: function (context) { + warnInvalidContextAccess(); + return readContext(context); + }, + use: function (usable) { + warnInvalidHookAccess(); + return use(usable); + }, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateId(); + } + }; + + InvalidNestedHooksDispatcherOnRerenderInDEV = { + readContext: function (context) { + warnInvalidContextAccess(); + return readContext(context); + }, + use: function (usable) { + warnInvalidHookAccess(); + return use(usable); + }, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return rerenderReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return rerenderState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return rerenderDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return rerenderTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateId(); + } + }; + } + + var now = Scheduler.unstable_now; + var commitTime = 0; + var layoutEffectStartTime = -1; + var profilerStartTime = -1; + var passiveEffectStartTime = -1; + /** + * Tracks whether the current update was a nested/cascading update (scheduled from a layout effect). + * + * The overall sequence is: + * 1. render + * 2. commit (and call `onRender`, `onCommit`) + * 3. check for nested updates + * 4. flush passive effects (and call `onPostCommit`) + * + * Nested updates are identified in step 3 above, + * but step 4 still applies to the work that was just committed. + * We use two flags to track nested updates then: + * one tracks whether the upcoming update is a nested update, + * and the other tracks whether the current update was a nested update. + * The first value gets synced to the second at the start of the render phase. + */ + + var currentUpdateIsNested = false; + var nestedUpdateScheduled = false; + + function isCurrentUpdateNested() { + return currentUpdateIsNested; + } + + function markNestedUpdateScheduled() { { - markFailedErrorBoundaryForHotReloading(fiber); + nestedUpdateScheduled = true; } + } - logCapturedError(fiber, errorInfo); - }; - } - - var inst = fiber.stateNode; - - if (inst !== null && typeof inst.componentDidCatch === "function") { - update.callback = function callback() { + function resetNestedUpdateFlag() { { - markFailedErrorBoundaryForHotReloading(fiber); + currentUpdateIsNested = false; + nestedUpdateScheduled = false; + } + } + + function syncNestedUpdateFlag() { + { + currentUpdateIsNested = nestedUpdateScheduled; + nestedUpdateScheduled = false; + } + } + + function getCommitTime() { + return commitTime; + } + + function recordCommitTime() { + commitTime = now(); + } + + function startProfilerTimer(fiber) { + profilerStartTime = now(); + + if (fiber.actualStartTime < 0) { + fiber.actualStartTime = now(); + } + } + + function stopProfilerTimerIfRunning(fiber) { + profilerStartTime = -1; + } + + function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { + if (profilerStartTime >= 0) { + var elapsedTime = now() - profilerStartTime; + fiber.actualDuration += elapsedTime; + + if (overrideBaseTime) { + fiber.selfBaseDuration = elapsedTime; + } + + profilerStartTime = -1; + } + } + + function recordLayoutEffectDuration(fiber) { + if (layoutEffectStartTime >= 0) { + var elapsedTime = now() - layoutEffectStartTime; + layoutEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor + // Or the root (for the DevTools Profiler to read) + + var parentFiber = fiber.return; + + while (parentFiber !== null) { + switch (parentFiber.tag) { + case HostRoot: + var root = parentFiber.stateNode; + root.effectDuration += elapsedTime; + return; + + case Profiler: + var parentStateNode = parentFiber.stateNode; + parentStateNode.effectDuration += elapsedTime; + return; + } + + parentFiber = parentFiber.return; + } + } + } + + function recordPassiveEffectDuration(fiber) { + if (passiveEffectStartTime >= 0) { + var elapsedTime = now() - passiveEffectStartTime; + passiveEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor + // Or the root (for the DevTools Profiler to read) + + var parentFiber = fiber.return; + + while (parentFiber !== null) { + switch (parentFiber.tag) { + case HostRoot: + var root = parentFiber.stateNode; + + if (root !== null) { + root.passiveEffectDuration += elapsedTime; + } + + return; + + case Profiler: + var parentStateNode = parentFiber.stateNode; + + if (parentStateNode !== null) { + // Detached fibers have their state node cleared out. + // In this case, the return pointer is also cleared out, + // so we won't be able to report the time spent in this Profiler's subtree. + parentStateNode.passiveEffectDuration += elapsedTime; + } + + return; + } + + parentFiber = parentFiber.return; + } + } + } + + function startLayoutEffectTimer() { + layoutEffectStartTime = now(); + } + + function startPassiveEffectTimer() { + passiveEffectStartTime = now(); + } + + function transferActualDuration(fiber) { + // Transfer time spent rendering these children so we don't lose it + // after we rerender. This is used as a helper in special cases + // where we should count the work of multiple passes. + var child = fiber.child; + + while (child) { + // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + fiber.actualDuration += child.actualDuration; + child = child.sibling; + } + } + + function resolveDefaultProps(Component, baseProps) { + if (Component && Component.defaultProps) { + // Resolve default props. Taken from ReactElement + var props = assign({}, baseProps); + var defaultProps = Component.defaultProps; + + for (var propName in defaultProps) { + if (props[propName] === undefined) { + props[propName] = defaultProps[propName]; + } + } + + return props; } - logCapturedError(fiber, errorInfo); + return baseProps; + } - if (typeof getDerivedStateFromError !== "function") { - // To preserve the preexisting retry behavior of error boundaries, - // we keep track of which ones already failed during this batch. - // This gets reset before we yield back to the browser. - // TODO: Warn in strict mode if getDerivedStateFromError is - // not defined. - markLegacyErrorBoundaryAsFailed(this); - } + var fakeInternalInstance = {}; + var didWarnAboutStateAssignmentForComponent; + var didWarnAboutUninitializedState; + var didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate; + var didWarnAboutLegacyLifecyclesAndDerivedState; + var didWarnAboutUndefinedDerivedState; + var didWarnAboutDirectlyAssigningPropsToState; + var didWarnAboutContextTypeAndContextTypes; + var didWarnAboutInvalidateContextType; + var didWarnOnInvalidCallback; - var error$1 = errorInfo.value; - var stack = errorInfo.stack; - this.componentDidCatch(error$1, { - componentStack: stack !== null ? stack : "" + { + didWarnAboutStateAssignmentForComponent = new Set(); + didWarnAboutUninitializedState = new Set(); + didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate = new Set(); + didWarnAboutLegacyLifecyclesAndDerivedState = new Set(); + didWarnAboutDirectlyAssigningPropsToState = new Set(); + didWarnAboutUndefinedDerivedState = new Set(); + didWarnAboutContextTypeAndContextTypes = new Set(); + didWarnAboutInvalidateContextType = new Set(); + didWarnOnInvalidCallback = new Set(); // This is so gross but it's at least non-critical and can be removed if + // it causes problems. This is meant to give a nicer error message for + // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component, + // ...)) which otherwise throws a "_processChildContext is not a function" + // exception. + + Object.defineProperty(fakeInternalInstance, "_processChildContext", { + enumerable: false, + value: function () { + throw new Error( + "_processChildContext is not available in React 16+. This likely " + + "means you have multiple copies of React and are attempting to nest " + + "a React 15 tree inside a React 16 tree using " + + "unstable_renderSubtreeIntoContainer, which isn't supported. Try " + + "to make sure you have only one copy of React (and ideally, switch " + + "to ReactDOM.createPortal)." + ); + } }); + Object.freeze(fakeInternalInstance); + } + function warnOnInvalidCallback(callback, callerName) { { - if (typeof getDerivedStateFromError !== "function") { - // If componentDidCatch is the only error boundary method defined, - // then it needs to call setState to recover from errors. - // If no state update is scheduled then the boundary will swallow the error. - if (!includesSomeLane(fiber.lanes, SyncLane)) { + if (callback === null || typeof callback === "function") { + return; + } + + var key = callerName + "_" + callback; + + if (!didWarnOnInvalidCallback.has(key)) { + didWarnOnInvalidCallback.add(key); + + error( + "%s(...): Expected the last optional `callback` argument to be a " + + "function. Instead received: %s.", + callerName, + callback + ); + } + } + } + + function warnOnUndefinedDerivedState(type, partialState) { + { + if (partialState === undefined) { + var componentName = getComponentNameFromType(type) || "Component"; + + if (!didWarnAboutUndefinedDerivedState.has(componentName)) { + didWarnAboutUndefinedDerivedState.add(componentName); + error( - "%s: Error boundaries should implement getDerivedStateFromError(). " + - "In that method, return a state update to display an error message or fallback UI.", - getComponentNameFromFiber(fiber) || "Unknown" + "%s.getDerivedStateFromProps(): A valid state object (or null) must be returned. " + + "You have returned undefined.", + componentName ); } } } - }; - } - - return update; -} - -function attachPingListener(root, wakeable, lanes) { - // Attach a ping listener - // - // The data might resolve before we have a chance to commit the fallback. Or, - // in the case of a refresh, we'll never commit a fallback. So we need to - // attach a listener now. When it resolves ("pings"), we can decide whether to - // try rendering the tree again. - // - // Only attach a listener if one does not already exist for the lanes - // we're currently rendering (which acts like a "thread ID" here). - // - // We only need to do this in concurrent mode. Legacy Suspense always - // commits fallbacks synchronously, so there are no pings. - var pingCache = root.pingCache; - var threadIDs; - - if (pingCache === null) { - pingCache = root.pingCache = new PossiblyWeakMap$1(); - threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); - } else { - threadIDs = pingCache.get(wakeable); - - if (threadIDs === undefined) { - threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); } - } - if (!threadIDs.has(lanes)) { - // Memoize using the thread ID to prevent redundant listeners. - threadIDs.add(lanes); - var ping = pingSuspendedRoot.bind(null, root, wakeable, lanes); + function applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + nextProps + ) { + var prevState = workInProgress.memoizedState; + var partialState = getDerivedStateFromProps(nextProps, prevState); - { - if (isDevToolsPresent) { - // If we have pending work still, restore the original updaters - restorePendingUpdaters(root, lanes); + { + warnOnUndefinedDerivedState(ctor, partialState); + } // Merge the partial state and the previous state. + + var memoizedState = + partialState === null || partialState === undefined + ? prevState + : assign({}, prevState, partialState); + workInProgress.memoizedState = memoizedState; // Once the update queue is empty, persist the derived state onto the + // base state. + + if (workInProgress.lanes === NoLanes) { + // Queue is always non-null for classes + var updateQueue = workInProgress.updateQueue; + updateQueue.baseState = memoizedState; } } - wakeable.then(ping, ping); - } -} + var classComponentUpdater = { + isMounted: isMounted, + // $FlowFixMe[missing-local-annot] + enqueueSetState: function (inst, payload, callback) { + var fiber = get(inst); + var lane = requestUpdateLane(fiber); + var update = createUpdate(lane); + update.payload = payload; -function attachRetryListener(suspenseBoundary, root, wakeable, lanes) { - // Retry listener - // - // If the fallback does commit, we need to attach a different type of - // listener. This one schedules an update on the Suspense boundary to turn - // the fallback state off. - // - // Stash the wakeable on the boundary fiber so we can access it in the - // commit phase. - // - // When the wakeable resolves, we'll attempt to render the boundary - // again ("retry"). - var wakeables = suspenseBoundary.updateQueue; + if (callback !== undefined && callback !== null) { + { + warnOnInvalidCallback(callback, "setState"); + } - if (wakeables === null) { - var updateQueue = new Set(); - updateQueue.add(wakeable); - suspenseBoundary.updateQueue = updateQueue; - } else { - wakeables.add(wakeable); - } -} - -function resetSuspendedComponent(sourceFiber, rootRenderLanes) { - // A legacy mode Suspense quirk, only relevant to hook components. - - var tag = sourceFiber.tag; - - if ( - (sourceFiber.mode & ConcurrentMode) === NoMode && - (tag === FunctionComponent || - tag === ForwardRef || - tag === SimpleMemoComponent) - ) { - var currentSource = sourceFiber.alternate; - - if (currentSource) { - sourceFiber.updateQueue = currentSource.updateQueue; - sourceFiber.memoizedState = currentSource.memoizedState; - sourceFiber.lanes = currentSource.lanes; - } else { - sourceFiber.updateQueue = null; - sourceFiber.memoizedState = null; - } - } -} - -function getNearestSuspenseBoundaryToCapture(returnFiber) { - var node = returnFiber; - - do { - if (node.tag === SuspenseComponent && shouldCaptureSuspense(node)) { - return node; - } // This boundary already captured during this render. Continue to the next - // boundary. - - node = node.return; - } while (node !== null); - - return null; -} - -function markSuspenseBoundaryShouldCapture( - suspenseBoundary, - returnFiber, - sourceFiber, - root, - rootRenderLanes -) { - // This marks a Suspense boundary so that when we're unwinding the stack, - // it captures the suspended "exception" and does a second (fallback) pass. - if ((suspenseBoundary.mode & ConcurrentMode) === NoMode) { - // Legacy Mode Suspense - // - // If the boundary is in legacy mode, we should *not* - // suspend the commit. Pretend as if the suspended component rendered - // null and keep rendering. When the Suspense boundary completes, - // we'll do a second pass to render the fallback. - if (suspenseBoundary === returnFiber) { - // Special case where we suspended while reconciling the children of - // a Suspense boundary's inner Offscreen wrapper fiber. This happens - // when a React.lazy component is a direct child of a - // Suspense boundary. - // - // Suspense boundaries are implemented as multiple fibers, but they - // are a single conceptual unit. The legacy mode behavior where we - // pretend the suspended fiber committed as `null` won't work, - // because in this case the "suspended" fiber is the inner - // Offscreen wrapper. - // - // Because the contents of the boundary haven't started rendering - // yet (i.e. nothing in the tree has partially rendered) we can - // switch to the regular, concurrent mode behavior: mark the - // boundary with ShouldCapture and enter the unwind phase. - suspenseBoundary.flags |= ShouldCapture; - } else { - suspenseBoundary.flags |= DidCapture; - sourceFiber.flags |= ForceUpdateForLegacySuspense; // We're going to commit this fiber even though it didn't complete. - // But we shouldn't call any lifecycle methods or callbacks. Remove - // all lifecycle effect tags. - - sourceFiber.flags &= ~(LifecycleEffectMask | Incomplete); - - if (sourceFiber.tag === ClassComponent) { - var currentSourceFiber = sourceFiber.alternate; - - if (currentSourceFiber === null) { - // This is a new mount. Change the tag so it's not mistaken for a - // completed class component. For example, we should not call - // componentWillUnmount if it is deleted. - sourceFiber.tag = IncompleteClassComponent; - } else { - // When we try rendering again, we should not reuse the current fiber, - // since it's known to be in an inconsistent state. Use a force update to - // prevent a bail out. - var update = createUpdate(NoTimestamp, SyncLane); - update.tag = ForceUpdate; - enqueueUpdate(sourceFiber, update, SyncLane); + update.callback = callback; } - } // The source fiber did not complete. Mark it with Sync priority to - // indicate that it still has pending work. - sourceFiber.lanes = mergeLanes(sourceFiber.lanes, SyncLane); - } + var root = enqueueUpdate(fiber, update, lane); - return suspenseBoundary; - } // Confirmed that the boundary is in a concurrent mode tree. Continue - // with the normal suspend path. - // - // After this we'll use a set of heuristics to determine whether this - // render pass will run to completion or restart or "suspend" the commit. - // The actual logic for this is spread out in different places. - // - // This first principle is that if we're going to suspend when we complete - // a root, then we should also restart if we get an update or ping that - // might unsuspend it, and vice versa. The only reason to suspend is - // because you think you might want to restart before committing. However, - // it doesn't make sense to restart only while in the period we're suspended. - // - // Restarting too aggressively is also not good because it starves out any - // intermediate loading state. So we use heuristics to determine when. - // Suspense Heuristics - // - // If nothing threw a Promise or all the same fallbacks are already showing, - // then don't suspend/restart. - // - // If this is an initial render of a new tree of Suspense boundaries and - // those trigger a fallback, then don't suspend/restart. We want to ensure - // that we can show the initial loading state as quickly as possible. - // - // If we hit a "Delayed" case, such as when we'd switch from content back into - // a fallback, then we should always suspend/restart. Transitions apply - // to this case. If none is defined, JND is used instead. - // - // If we're already showing a fallback and it gets "retried", allowing us to show - // another level, but there's still an inner boundary that would show a fallback, - // then we suspend/restart for 500ms since the last time we showed a fallback - // anywhere in the tree. This effectively throttles progressive loading into a - // consistent train of commits. This also gives us an opportunity to restart to - // get to the completed state slightly earlier. - // - // If there's ambiguity due to batching it's resolved in preference of: - // 1) "delayed", 2) "initial render", 3) "retry". - // - // We want to ensure that a "busy" state doesn't get force committed. We want to - // ensure that new initial loading states can commit as soon as possible. + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitions(root, fiber, lane); + } + }, + enqueueReplaceState: function (inst, payload, callback) { + var fiber = get(inst); + var lane = requestUpdateLane(fiber); + var update = createUpdate(lane); + update.tag = ReplaceState; + update.payload = payload; - suspenseBoundary.flags |= ShouldCapture; // TODO: I think we can remove this, since we now use `DidCapture` in - // the begin phase to prevent an early bailout. + if (callback !== undefined && callback !== null) { + { + warnOnInvalidCallback(callback, "replaceState"); + } - suspenseBoundary.lanes = rootRenderLanes; - return suspenseBoundary; -} + update.callback = callback; + } -function throwException( - root, - returnFiber, - sourceFiber, - value, - rootRenderLanes -) { - // The source fiber did not complete. - sourceFiber.flags |= Incomplete; + var root = enqueueUpdate(fiber, update, lane); - { - if (isDevToolsPresent) { - // If we have pending work still, restore the original updaters - restorePendingUpdaters(root, rootRenderLanes); - } - } + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitions(root, fiber, lane); + } + }, + // $FlowFixMe[missing-local-annot] + enqueueForceUpdate: function (inst, callback) { + var fiber = get(inst); + var lane = requestUpdateLane(fiber); + var update = createUpdate(lane); + update.tag = ForceUpdate; - if ( - value !== null && - typeof value === "object" && - typeof value.then === "function" - ) { - // This is a wakeable. The component suspended. - var wakeable = value; - resetSuspendedComponent(sourceFiber); + if (callback !== undefined && callback !== null) { + { + warnOnInvalidCallback(callback, "forceUpdate"); + } - var suspenseBoundary = getNearestSuspenseBoundaryToCapture(returnFiber); + update.callback = callback; + } - if (suspenseBoundary !== null) { - suspenseBoundary.flags &= ~ForceClientRender; - markSuspenseBoundaryShouldCapture( - suspenseBoundary, - returnFiber, - sourceFiber, - root, - rootRenderLanes - ); // We only attach ping listeners in concurrent mode. Legacy Suspense always - // commits fallbacks synchronously, so there are no pings. + var root = enqueueUpdate(fiber, update, lane); - if (suspenseBoundary.mode & ConcurrentMode) { - attachPingListener(root, wakeable, rootRenderLanes); + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitions(root, fiber, lane); + } + } + }; + + function checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext + ) { + var instance = workInProgress.stateNode; + + if (typeof instance.shouldComponentUpdate === "function") { + var shouldUpdate = instance.shouldComponentUpdate( + newProps, + newState, + nextContext + ); + + { + if (shouldUpdate === undefined) { + error( + "%s.shouldComponentUpdate(): Returned undefined instead of a " + + "boolean value. Make sure to return true or false.", + getComponentNameFromType(ctor) || "Component" + ); + } + } + + return shouldUpdate; } - attachRetryListener(suspenseBoundary, root, wakeable); - return; - } else { - // No boundary was found. Unless this is a sync update, this is OK. - // We can suspend and wait for more data to arrive. - if (!includesSyncLane(rootRenderLanes)) { - // This is not a sync update. Suspend. Since we're not activating a - // Suspense boundary, this will unwind all the way to the root without - // performing a second pass to render a fallback. (This is arguably how - // refresh transitions should work, too, since we're not going to commit - // the fallbacks anyway.) - // - // This case also applies to initial hydration. - attachPingListener(root, wakeable, rootRenderLanes); - renderDidSuspendDelayIfPossible(); - return; - } // This is a sync/discrete update. We treat this case like an error - // because discrete renders are expected to produce a complete tree - // synchronously to maintain consistency with external state. - - var uncaughtSuspenseError = new Error( - "A component suspended while responding to synchronous input. This " + - "will cause the UI to be replaced with a loading indicator. To " + - "fix, updates that suspend should be wrapped " + - "with startTransition." - ); // If we're outside a transition, fall through to the regular error path. - // The error will be caught by the nearest suspense boundary. - - value = uncaughtSuspenseError; - } - } - - value = createCapturedValueAtFiber(value, sourceFiber); - renderDidError(value); // We didn't find a boundary that could handle this type of exception. Start - // over and traverse parent path again, this time treating the exception - // as an error. - - var workInProgress = returnFiber; - - do { - switch (workInProgress.tag) { - case HostRoot: { - var _errorInfo = value; - workInProgress.flags |= ShouldCapture; - var lane = pickArbitraryLane(rootRenderLanes); - workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); - var update = createRootErrorUpdate(workInProgress, _errorInfo, lane); - enqueueCapturedUpdate(workInProgress, update); - return; + if (ctor.prototype && ctor.prototype.isPureReactComponent) { + return ( + !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) + ); } - case ClassComponent: - // Capture and retry - var errorInfo = value; - var ctor = workInProgress.type; - var instance = workInProgress.stateNode; + return true; + } + + function checkClassInstance(workInProgress, ctor, newProps) { + var instance = workInProgress.stateNode; + + { + var name = getComponentNameFromType(ctor) || "Component"; + var renderPresent = instance.render; + + if (!renderPresent) { + if (ctor.prototype && typeof ctor.prototype.render === "function") { + error( + "%s(...): No `render` method found on the returned component " + + "instance: did you accidentally return an object from the constructor?", + name + ); + } else { + error( + "%s(...): No `render` method found on the returned component " + + "instance: you may have forgotten to define `render`.", + name + ); + } + } if ( - (workInProgress.flags & DidCapture) === NoFlags && - (typeof ctor.getDerivedStateFromError === "function" || - (instance !== null && - typeof instance.componentDidCatch === "function" && - !isAlreadyFailedLegacyErrorBoundary(instance))) + instance.getInitialState && + !instance.getInitialState.isReactClassApproved && + !instance.state ) { - workInProgress.flags |= ShouldCapture; - - var _lane = pickArbitraryLane(rootRenderLanes); - - workInProgress.lanes = mergeLanes(workInProgress.lanes, _lane); // Schedule the error boundary to re-render using updated state - - var _update = createClassErrorUpdate( - workInProgress, - errorInfo, - _lane + error( + "getInitialState was defined on %s, a plain JavaScript class. " + + "This is only supported for classes created using React.createClass. " + + "Did you mean to define a state property instead?", + name ); + } - enqueueCapturedUpdate(workInProgress, _update); + if ( + instance.getDefaultProps && + !instance.getDefaultProps.isReactClassApproved + ) { + error( + "getDefaultProps was defined on %s, a plain JavaScript class. " + + "This is only supported for classes created using React.createClass. " + + "Use a static property to define defaultProps instead.", + name + ); + } + + if (instance.propTypes) { + error( + "propTypes was defined as an instance property on %s. Use a static " + + "property to define propTypes instead.", + name + ); + } + + if (instance.contextType) { + error( + "contextType was defined as an instance property on %s. Use a static " + + "property to define contextType instead.", + name + ); + } + + { + if (instance.contextTypes) { + error( + "contextTypes was defined as an instance property on %s. Use a static " + + "property to define contextTypes instead.", + name + ); + } + + if ( + ctor.contextType && + ctor.contextTypes && + !didWarnAboutContextTypeAndContextTypes.has(ctor) + ) { + didWarnAboutContextTypeAndContextTypes.add(ctor); + + error( + "%s declares both contextTypes and contextType static properties. " + + "The legacy contextTypes property will be ignored.", + name + ); + } + } + + if (typeof instance.componentShouldUpdate === "function") { + error( + "%s has a method called " + + "componentShouldUpdate(). Did you mean shouldComponentUpdate()? " + + "The name is phrased as a question because the function is " + + "expected to return a value.", + name + ); + } + + if ( + ctor.prototype && + ctor.prototype.isPureReactComponent && + typeof instance.shouldComponentUpdate !== "undefined" + ) { + error( + "%s has a method called shouldComponentUpdate(). " + + "shouldComponentUpdate should not be used when extending React.PureComponent. " + + "Please extend React.Component if shouldComponentUpdate is used.", + getComponentNameFromType(ctor) || "A pure component" + ); + } + + if (typeof instance.componentDidUnmount === "function") { + error( + "%s has a method called " + + "componentDidUnmount(). But there is no such lifecycle method. " + + "Did you mean componentWillUnmount()?", + name + ); + } + + if (typeof instance.componentDidReceiveProps === "function") { + error( + "%s has a method called " + + "componentDidReceiveProps(). But there is no such lifecycle method. " + + "If you meant to update the state in response to changing props, " + + "use componentWillReceiveProps(). If you meant to fetch data or " + + "run side-effects or mutations after React has updated the UI, use componentDidUpdate().", + name + ); + } + + if (typeof instance.componentWillRecieveProps === "function") { + error( + "%s has a method called " + + "componentWillRecieveProps(). Did you mean componentWillReceiveProps()?", + name + ); + } + + if (typeof instance.UNSAFE_componentWillRecieveProps === "function") { + error( + "%s has a method called " + + "UNSAFE_componentWillRecieveProps(). Did you mean UNSAFE_componentWillReceiveProps()?", + name + ); + } + + var hasMutatedProps = instance.props !== newProps; + + if (instance.props !== undefined && hasMutatedProps) { + error( + "%s(...): When calling super() in `%s`, make sure to pass " + + "up the same props that your component's constructor was passed.", + name, + name + ); + } + + if (instance.defaultProps) { + error( + "Setting defaultProps as an instance property on %s is not supported and will be ignored." + + " Instead, define defaultProps as a static property on %s.", + name, + name + ); + } + + if ( + typeof instance.getSnapshotBeforeUpdate === "function" && + typeof instance.componentDidUpdate !== "function" && + !didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.has(ctor) + ) { + didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.add(ctor); + + error( + "%s: getSnapshotBeforeUpdate() should be used with componentDidUpdate(). " + + "This component defines getSnapshotBeforeUpdate() only.", + getComponentNameFromType(ctor) + ); + } + + if (typeof instance.getDerivedStateFromProps === "function") { + error( + "%s: getDerivedStateFromProps() is defined as an instance method " + + "and will be ignored. Instead, declare it as a static method.", + name + ); + } + + if (typeof instance.getDerivedStateFromError === "function") { + error( + "%s: getDerivedStateFromError() is defined as an instance method " + + "and will be ignored. Instead, declare it as a static method.", + name + ); + } + + if (typeof ctor.getSnapshotBeforeUpdate === "function") { + error( + "%s: getSnapshotBeforeUpdate() is defined as a static method " + + "and will be ignored. Instead, declare it as an instance method.", + name + ); + } + + var state = instance.state; + + if (state && (typeof state !== "object" || isArray(state))) { + error("%s.state: must be set to an object or null", name); + } + + if ( + typeof instance.getChildContext === "function" && + typeof ctor.childContextTypes !== "object" + ) { + error( + "%s.getChildContext(): childContextTypes must be defined in order to " + + "use getChildContext().", + name + ); + } + } + } + + function adoptClassInstance(workInProgress, instance) { + instance.updater = classComponentUpdater; + workInProgress.stateNode = instance; // The instance needs access to the fiber so that it can schedule updates + + set(instance, workInProgress); + + { + instance._reactInternalInstance = fakeInternalInstance; + } + } + + function constructClassInstance(workInProgress, ctor, props) { + var isLegacyContextConsumer = false; + var unmaskedContext = emptyContextObject; + var context = emptyContextObject; + var contextType = ctor.contextType; + + { + if ("contextType" in ctor) { + var isValid = // Allow null for conditional declaration + contextType === null || + (contextType !== undefined && + contextType.$$typeof === REACT_CONTEXT_TYPE && + contextType._context === undefined); // Not a + + if (!isValid && !didWarnAboutInvalidateContextType.has(ctor)) { + didWarnAboutInvalidateContextType.add(ctor); + var addendum = ""; + + if (contextType === undefined) { + addendum = + " However, it is set to undefined. " + + "This can be caused by a typo or by mixing up named and default imports. " + + "This can also happen due to a circular dependency, so " + + "try moving the createContext() call to a separate file."; + } else if (typeof contextType !== "object") { + addendum = " However, it is set to a " + typeof contextType + "."; + } else if (contextType.$$typeof === REACT_PROVIDER_TYPE) { + addendum = + " Did you accidentally pass the Context.Provider instead?"; + } else if (contextType._context !== undefined) { + // + addendum = + " Did you accidentally pass the Context.Consumer instead?"; + } else { + addendum = + " However, it is set to an object with keys {" + + Object.keys(contextType).join(", ") + + "}."; + } + + error( + "%s defines an invalid contextType. " + + "contextType should point to the Context object returned by React.createContext().%s", + getComponentNameFromType(ctor) || "Component", + addendum + ); + } + } + } + + if (typeof contextType === "object" && contextType !== null) { + context = readContext(contextType); + } else { + unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); + var contextTypes = ctor.contextTypes; + isLegacyContextConsumer = + contextTypes !== null && contextTypes !== undefined; + context = isLegacyContextConsumer + ? getMaskedContext(workInProgress, unmaskedContext) + : emptyContextObject; + } + + var instance = new ctor(props, context); // Instantiate twice to help detect side-effects. + + var state = (workInProgress.memoizedState = + instance.state !== null && instance.state !== undefined + ? instance.state + : null); + adoptClassInstance(workInProgress, instance); + + { + if ( + typeof ctor.getDerivedStateFromProps === "function" && + state === null + ) { + var componentName = getComponentNameFromType(ctor) || "Component"; + + if (!didWarnAboutUninitializedState.has(componentName)) { + didWarnAboutUninitializedState.add(componentName); + + error( + "`%s` uses `getDerivedStateFromProps` but its initial state is " + + "%s. This is not recommended. Instead, define the initial state by " + + "assigning an object to `this.state` in the constructor of `%s`. " + + "This ensures that `getDerivedStateFromProps` arguments have a consistent shape.", + componentName, + instance.state === null ? "null" : "undefined", + componentName + ); + } + } // If new component APIs are defined, "unsafe" lifecycles won't be called. + // Warn about these lifecycles if they are present. + // Don't warn about react-lifecycles-compat polyfilled methods though. + + if ( + typeof ctor.getDerivedStateFromProps === "function" || + typeof instance.getSnapshotBeforeUpdate === "function" + ) { + var foundWillMountName = null; + var foundWillReceivePropsName = null; + var foundWillUpdateName = null; + + if ( + typeof instance.componentWillMount === "function" && + instance.componentWillMount.__suppressDeprecationWarning !== true + ) { + foundWillMountName = "componentWillMount"; + } else if (typeof instance.UNSAFE_componentWillMount === "function") { + foundWillMountName = "UNSAFE_componentWillMount"; + } + + if ( + typeof instance.componentWillReceiveProps === "function" && + instance.componentWillReceiveProps.__suppressDeprecationWarning !== + true + ) { + foundWillReceivePropsName = "componentWillReceiveProps"; + } else if ( + typeof instance.UNSAFE_componentWillReceiveProps === "function" + ) { + foundWillReceivePropsName = "UNSAFE_componentWillReceiveProps"; + } + + if ( + typeof instance.componentWillUpdate === "function" && + instance.componentWillUpdate.__suppressDeprecationWarning !== true + ) { + foundWillUpdateName = "componentWillUpdate"; + } else if ( + typeof instance.UNSAFE_componentWillUpdate === "function" + ) { + foundWillUpdateName = "UNSAFE_componentWillUpdate"; + } + + if ( + foundWillMountName !== null || + foundWillReceivePropsName !== null || + foundWillUpdateName !== null + ) { + var _componentName = getComponentNameFromType(ctor) || "Component"; + + var newApiName = + typeof ctor.getDerivedStateFromProps === "function" + ? "getDerivedStateFromProps()" + : "getSnapshotBeforeUpdate()"; + + if ( + !didWarnAboutLegacyLifecyclesAndDerivedState.has(_componentName) + ) { + didWarnAboutLegacyLifecyclesAndDerivedState.add(_componentName); + + error( + "Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n" + + "%s uses %s but also contains the following legacy lifecycles:%s%s%s\n\n" + + "The above lifecycles should be removed. Learn more about this warning here:\n" + + "https://reactjs.org/link/unsafe-component-lifecycles", + _componentName, + newApiName, + foundWillMountName !== null ? "\n " + foundWillMountName : "", + foundWillReceivePropsName !== null + ? "\n " + foundWillReceivePropsName + : "", + foundWillUpdateName !== null ? "\n " + foundWillUpdateName : "" + ); + } + } + } + } // Cache unmasked context so we can avoid recreating masked context unless necessary. + // ReactFiberContext usually updates this cache but can't for newly-created instances. + + if (isLegacyContextConsumer) { + cacheContext(workInProgress, unmaskedContext, context); + } + + return instance; + } + + function callComponentWillMount(workInProgress, instance) { + var oldState = instance.state; + + if (typeof instance.componentWillMount === "function") { + instance.componentWillMount(); + } + + if (typeof instance.UNSAFE_componentWillMount === "function") { + instance.UNSAFE_componentWillMount(); + } + + if (oldState !== instance.state) { + { + error( + "%s.componentWillMount(): Assigning directly to this.state is " + + "deprecated (except inside a component's " + + "constructor). Use setState instead.", + getComponentNameFromFiber(workInProgress) || "Component" + ); + } + + classComponentUpdater.enqueueReplaceState( + instance, + instance.state, + null + ); + } + } + + function callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext + ) { + var oldState = instance.state; + + if (typeof instance.componentWillReceiveProps === "function") { + instance.componentWillReceiveProps(newProps, nextContext); + } + + if (typeof instance.UNSAFE_componentWillReceiveProps === "function") { + instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); + } + + if (instance.state !== oldState) { + { + var componentName = + getComponentNameFromFiber(workInProgress) || "Component"; + + if (!didWarnAboutStateAssignmentForComponent.has(componentName)) { + didWarnAboutStateAssignmentForComponent.add(componentName); + + error( + "%s.componentWillReceiveProps(): Assigning directly to " + + "this.state is deprecated (except inside a component's " + + "constructor). Use setState instead.", + componentName + ); + } + } + + classComponentUpdater.enqueueReplaceState( + instance, + instance.state, + null + ); + } + } // Invokes the mount life-cycles on a previously never rendered instance. + + function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { + { + checkClassInstance(workInProgress, ctor, newProps); + } + + var instance = workInProgress.stateNode; + instance.props = newProps; + instance.state = workInProgress.memoizedState; + instance.refs = {}; + initializeUpdateQueue(workInProgress); + var contextType = ctor.contextType; + + if (typeof contextType === "object" && contextType !== null) { + instance.context = readContext(contextType); + } else { + var unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); + instance.context = getMaskedContext(workInProgress, unmaskedContext); + } + + { + if (instance.state === newProps) { + var componentName = getComponentNameFromType(ctor) || "Component"; + + if (!didWarnAboutDirectlyAssigningPropsToState.has(componentName)) { + didWarnAboutDirectlyAssigningPropsToState.add(componentName); + + error( + "%s: It is not recommended to assign props directly to state " + + "because updates to props won't be reflected in state. " + + "In most cases, it is better to use props directly.", + componentName + ); + } + } + + if (workInProgress.mode & StrictLegacyMode) { + ReactStrictModeWarnings.recordLegacyContextWarning( + workInProgress, + instance + ); + } + + ReactStrictModeWarnings.recordUnsafeLifecycleWarnings( + workInProgress, + instance + ); + } + + instance.state = workInProgress.memoizedState; + var getDerivedStateFromProps = ctor.getDerivedStateFromProps; + + if (typeof getDerivedStateFromProps === "function") { + applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + newProps + ); + instance.state = workInProgress.memoizedState; + } // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + + if ( + typeof ctor.getDerivedStateFromProps !== "function" && + typeof instance.getSnapshotBeforeUpdate !== "function" && + (typeof instance.UNSAFE_componentWillMount === "function" || + typeof instance.componentWillMount === "function") + ) { + callComponentWillMount(workInProgress, instance); // If we had additional state updates during this life-cycle, let's + // process them now. + + processUpdateQueue(workInProgress, newProps, instance, renderLanes); + instance.state = workInProgress.memoizedState; + } + + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } + } + + function resumeMountClassInstance( + workInProgress, + ctor, + newProps, + renderLanes + ) { + var instance = workInProgress.stateNode; + var oldProps = workInProgress.memoizedProps; + instance.props = oldProps; + var oldContext = instance.context; + var contextType = ctor.contextType; + var nextContext = emptyContextObject; + + if (typeof contextType === "object" && contextType !== null) { + nextContext = readContext(contextType); + } else { + var nextLegacyUnmaskedContext = getUnmaskedContext( + workInProgress, + ctor, + true + ); + nextContext = getMaskedContext( + workInProgress, + nextLegacyUnmaskedContext + ); + } + + var getDerivedStateFromProps = ctor.getDerivedStateFromProps; + var hasNewLifecycles = + typeof getDerivedStateFromProps === "function" || + typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what + // ever the previously attempted to render - not the "current". However, + // during componentDidUpdate we pass the "current" props. + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillReceiveProps === "function" || + typeof instance.componentWillReceiveProps === "function") + ) { + if (oldProps !== newProps || oldContext !== nextContext) { + callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext + ); + } + } + + resetHasForceUpdateBeforeProcessing(); + var oldState = workInProgress.memoizedState; + var newState = (instance.state = oldState); + processUpdateQueue(workInProgress, newProps, instance, renderLanes); + newState = workInProgress.memoizedState; + + if ( + oldProps === newProps && + oldState === newState && + !hasContextChanged() && + !checkHasForceUpdateAfterProcessing() + ) { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } + + return false; + } + + if (typeof getDerivedStateFromProps === "function") { + applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + newProps + ); + newState = workInProgress.memoizedState; + } + + var shouldUpdate = + checkHasForceUpdateAfterProcessing() || + checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext + ); + + if (shouldUpdate) { + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillMount === "function" || + typeof instance.componentWillMount === "function") + ) { + if (typeof instance.componentWillMount === "function") { + instance.componentWillMount(); + } + + if (typeof instance.UNSAFE_componentWillMount === "function") { + instance.UNSAFE_componentWillMount(); + } + } + + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } + } else { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } // If shouldComponentUpdate returned false, we should still update the + // memoized state to indicate that this work can be reused. + + workInProgress.memoizedProps = newProps; + workInProgress.memoizedState = newState; + } // Update the existing instance's state, props, and context pointers even + // if shouldComponentUpdate returns false. + + instance.props = newProps; + instance.state = newState; + instance.context = nextContext; + return shouldUpdate; + } // Invokes the update life-cycles and returns false if it shouldn't rerender. + + function updateClassInstance( + current, + workInProgress, + ctor, + newProps, + renderLanes + ) { + var instance = workInProgress.stateNode; + cloneUpdateQueue(current, workInProgress); + var unresolvedOldProps = workInProgress.memoizedProps; + var oldProps = + workInProgress.type === workInProgress.elementType + ? unresolvedOldProps + : resolveDefaultProps(workInProgress.type, unresolvedOldProps); + instance.props = oldProps; + var unresolvedNewProps = workInProgress.pendingProps; + var oldContext = instance.context; + var contextType = ctor.contextType; + var nextContext = emptyContextObject; + + if (typeof contextType === "object" && contextType !== null) { + nextContext = readContext(contextType); + } else { + var nextUnmaskedContext = getUnmaskedContext( + workInProgress, + ctor, + true + ); + nextContext = getMaskedContext(workInProgress, nextUnmaskedContext); + } + + var getDerivedStateFromProps = ctor.getDerivedStateFromProps; + var hasNewLifecycles = + typeof getDerivedStateFromProps === "function" || + typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what + // ever the previously attempted to render - not the "current". However, + // during componentDidUpdate we pass the "current" props. + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillReceiveProps === "function" || + typeof instance.componentWillReceiveProps === "function") + ) { + if ( + unresolvedOldProps !== unresolvedNewProps || + oldContext !== nextContext + ) { + callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext + ); + } + } + + resetHasForceUpdateBeforeProcessing(); + var oldState = workInProgress.memoizedState; + var newState = (instance.state = oldState); + processUpdateQueue(workInProgress, newProps, instance, renderLanes); + newState = workInProgress.memoizedState; + + if ( + unresolvedOldProps === unresolvedNewProps && + oldState === newState && + !hasContextChanged() && + !checkHasForceUpdateAfterProcessing() && + !enableLazyContextPropagation + ) { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Update; + } + } + + if (typeof instance.getSnapshotBeforeUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Snapshot; + } + } + + return false; + } + + if (typeof getDerivedStateFromProps === "function") { + applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + newProps + ); + newState = workInProgress.memoizedState; + } + + var shouldUpdate = + checkHasForceUpdateAfterProcessing() || + checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext + ) || // TODO: In some cases, we'll end up checking if context has changed twice, + // both before and after `shouldComponentUpdate` has been called. Not ideal, + // but I'm loath to refactor this function. This only happens for memoized + // components so it's not that common. + enableLazyContextPropagation; + + if (shouldUpdate) { + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillUpdate === "function" || + typeof instance.componentWillUpdate === "function") + ) { + if (typeof instance.componentWillUpdate === "function") { + instance.componentWillUpdate(newProps, newState, nextContext); + } + + if (typeof instance.UNSAFE_componentWillUpdate === "function") { + instance.UNSAFE_componentWillUpdate( + newProps, + newState, + nextContext + ); + } + } + + if (typeof instance.componentDidUpdate === "function") { + workInProgress.flags |= Update; + } + + if (typeof instance.getSnapshotBeforeUpdate === "function") { + workInProgress.flags |= Snapshot; + } + } else { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Update; + } + } + + if (typeof instance.getSnapshotBeforeUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Snapshot; + } + } // If shouldComponentUpdate returned false, we should still update the + // memoized props/state to indicate that this work can be reused. + + workInProgress.memoizedProps = newProps; + workInProgress.memoizedState = newState; + } // Update the existing instance's state, props, and context pointers even + // if shouldComponentUpdate returns false. + + instance.props = newProps; + instance.state = newState; + instance.context = nextContext; + return shouldUpdate; + } + + function createCapturedValueAtFiber(value, source) { + // If the value is an error, call this function immediately after it is thrown + // so the stack is accurate. + return { + value: value, + source: source, + stack: getStackByFiberInDevAndProd(source), + digest: null + }; + } + function createCapturedValue(value, digest, stack) { + return { + value: value, + source: null, + stack: stack != null ? stack : null, + digest: digest != null ? digest : null + }; + } + + if ( + typeof ReactNativePrivateInterface.ReactFiberErrorDialog + .showErrorDialog !== "function" + ) { + throw new Error( + "Expected ReactFiberErrorDialog.showErrorDialog to be a function." + ); + } + + function showErrorDialog(boundary, errorInfo) { + var capturedError = { + componentStack: errorInfo.stack !== null ? errorInfo.stack : "", + error: errorInfo.value, + errorBoundary: + boundary !== null && boundary.tag === ClassComponent + ? boundary.stateNode + : null + }; + return ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog( + capturedError + ); + } + + function logCapturedError(boundary, errorInfo) { + try { + var logError = showErrorDialog(boundary, errorInfo); // Allow injected showErrorDialog() to prevent default console.error logging. + // This enables renderers like ReactNative to better manage redbox behavior. + + if (logError === false) { return; } - break; - } + var error = errorInfo.value; - workInProgress = workInProgress.return; - } while (workInProgress !== null); -} + if (true) { + var source = errorInfo.source; + var stack = errorInfo.stack; + var componentStack = stack !== null ? stack : ""; // Browsers support silencing uncaught errors by calling + // `preventDefault()` in window `error` handler. + // We record this information as an expando on the error. -function getSuspendedCache() { - { - return null; - } // This function is called when a Suspense boundary suspends. It returns the -} + if (error != null && error._suppressLogging) { + if (boundary.tag === ClassComponent) { + // The error is recoverable and was silenced. + // Ignore it and don't print the stack addendum. + // This is handy for testing error boundaries without noise. + return; + } // The error is fatal. Since the silencing might have + // been accidental, we'll surface it anyway. + // However, the browser would have silenced the original error + // so we'll print it first, and then print the stack addendum. -var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner; -var didReceiveUpdate = false; -var didWarnAboutBadClass; -var didWarnAboutModulePatternComponent; -var didWarnAboutContextTypeOnFunctionComponent; -var didWarnAboutGetDerivedStateOnFunctionComponent; -var didWarnAboutFunctionRefs; -var didWarnAboutReassigningProps; -var didWarnAboutRevealOrder; -var didWarnAboutTailOptions; + console["error"](error); // Don't transform to our wrapper + // For a more detailed description of this block, see: + // https://github.com/facebook/react/pull/13384 + } -{ - didWarnAboutBadClass = {}; - didWarnAboutModulePatternComponent = {}; - didWarnAboutContextTypeOnFunctionComponent = {}; - didWarnAboutGetDerivedStateOnFunctionComponent = {}; - didWarnAboutFunctionRefs = {}; - didWarnAboutReassigningProps = false; - didWarnAboutRevealOrder = {}; - didWarnAboutTailOptions = {}; -} + var componentName = source ? getComponentNameFromFiber(source) : null; + var componentNameMessage = componentName + ? "The above error occurred in the <" + + componentName + + "> component:" + : "The above error occurred in one of your React components:"; + var errorBoundaryMessage; -function reconcileChildren(current, workInProgress, nextChildren, renderLanes) { - if (current === null) { - // If this is a fresh new component that hasn't been rendered yet, we - // won't update its child set by applying minimal side-effects. Instead, - // we will add them all to the child before it gets rendered. That means - // we can optimize this reconciliation pass by not tracking side-effects. - workInProgress.child = mountChildFibers( - workInProgress, - null, - nextChildren, - renderLanes - ); - } else { - // If the current child is the same as the work in progress, it means that - // we haven't yet started any work on these children. Therefore, we use - // the clone algorithm to create a copy of all the current children. - // If we had any progressed work already, that is invalid at this point so - // let's throw it out. - workInProgress.child = reconcileChildFibers( - workInProgress, - current.child, - nextChildren, - renderLanes - ); - } -} + if (boundary.tag === HostRoot) { + errorBoundaryMessage = + "Consider adding an error boundary to your tree to customize error handling behavior.\n" + + "Visit https://reactjs.org/link/error-boundaries to learn more about error boundaries."; + } else { + var errorBoundaryName = + getComponentNameFromFiber(boundary) || "Anonymous"; + errorBoundaryMessage = + "React will try to recreate this component tree from scratch " + + ("using the error boundary you provided, " + + errorBoundaryName + + "."); + } -function forceUnmountCurrentAndReconcile( - current, - workInProgress, - nextChildren, - renderLanes -) { - // This function is fork of reconcileChildren. It's used in cases where we - // want to reconcile without matching against the existing set. This has the - // effect of all current children being unmounted; even if the type and key - // are the same, the old child is unmounted and a new child is created. - // - // To do this, we're going to go through the reconcile algorithm twice. In - // the first pass, we schedule a deletion for all the current children by - // passing null. - workInProgress.child = reconcileChildFibers( - workInProgress, - current.child, - null, - renderLanes - ); // In the second pass, we mount the new children. The trick here is that we - // pass null in place of where we usually pass the current child set. This has - // the effect of remounting all children regardless of whether their - // identities match. + var combinedMessage = + componentNameMessage + + "\n" + + componentStack + + "\n\n" + + ("" + errorBoundaryMessage); // In development, we provide our own message with just the component stack. + // We don't include the original error message and JS stack because the browser + // has already printed it. Even if the application swallows the error, it is still + // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils. - workInProgress.child = reconcileChildFibers( - workInProgress, - null, - nextChildren, - renderLanes - ); -} - -function updateForwardRef( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - // TODO: current can be non-null here even if the component - // hasn't yet mounted. This happens after the first render suspends. - // We'll need to figure out if this is fine or can cause issues. - { - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var innerPropTypes = Component.propTypes; - - if (innerPropTypes) { - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(Component) - ); - } - } - } - - var render = Component.render; - var ref = workInProgress.ref; // The rest is a fork of updateFunctionComponent - - var nextChildren; - prepareToReadContext(workInProgress, renderLanes); - - { - ReactCurrentOwner$1.current = workInProgress; - setIsRendering(true); - nextChildren = renderWithHooks( - current, - workInProgress, - render, - nextProps, - ref, - renderLanes - ); - - setIsRendering(false); - } - - if (current !== null && !didReceiveUpdate) { - bailoutHooks(current, workInProgress, renderLanes); - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - workInProgress.flags |= PerformedWork; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateMemoComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - if (current === null) { - var type = Component.type; - - if ( - isSimpleFunctionComponent(type) && - Component.compare === null && // SimpleMemoComponent codepath doesn't resolve outer props either. - Component.defaultProps === undefined - ) { - var resolvedType = type; - - { - resolvedType = resolveFunctionForHotReloading(type); - } // If this is a plain function component without default props, - // and with only the default shallow comparison, we upgrade it - // to a SimpleMemoComponent to allow fast path updates. - - workInProgress.tag = SimpleMemoComponent; - workInProgress.type = resolvedType; - - { - validateFunctionComponentInDev(workInProgress, type); - } - - return updateSimpleMemoComponent( - current, - workInProgress, - resolvedType, - nextProps, - renderLanes - ); - } - - { - var innerPropTypes = type.propTypes; - - if (innerPropTypes) { - // Inner memo component props aren't currently validated in createElement. - // We could move it there, but we'd still need this for lazy code path. - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(type) - ); + console["error"](combinedMessage); // Don't transform to our wrapper + } + } catch (e) { + // This method must not throw, or React internal state will get messed up. + // If console.error is overridden, or logCapturedError() shows a dialog that throws, + // we want to report this error outside of the normal stack as a last resort. + // https://github.com/facebook/react/issues/13188 + setTimeout(function () { + throw e; + }); } } - var child = createFiberFromTypeAndProps( - Component.type, - null, - nextProps, - workInProgress, - workInProgress.mode, - renderLanes - ); - child.ref = workInProgress.ref; - child.return = workInProgress; - workInProgress.child = child; - return child; - } + function createRootErrorUpdate(fiber, errorInfo, lane) { + var update = createUpdate(lane); // Unmount the root by rendering null. - { - var _type = Component.type; - var _innerPropTypes = _type.propTypes; + update.tag = CaptureUpdate; // Caution: React DevTools currently depends on this property + // being called "element". - if (_innerPropTypes) { - // Inner memo component props aren't currently validated in createElement. - // We could move it there, but we'd still need this for lazy code path. - checkPropTypes( - _innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(_type) - ); + update.payload = { + element: null + }; + var error = errorInfo.value; + + update.callback = function () { + onUncaughtError(error); + logCapturedError(fiber, errorInfo); + }; + + return update; } - } - var currentChild = current.child; // This is always exactly one child + function createClassErrorUpdate(fiber, errorInfo, lane) { + var update = createUpdate(lane); + update.tag = CaptureUpdate; + var getDerivedStateFromError = fiber.type.getDerivedStateFromError; - var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( - current, - renderLanes - ); + if (typeof getDerivedStateFromError === "function") { + var error$1 = errorInfo.value; - if (!hasScheduledUpdateOrContext) { - // This will be the props with resolved defaultProps, - // unlike current.memoizedProps which will be the unresolved ones. - var prevProps = currentChild.memoizedProps; // Default to shallow comparison + update.payload = function () { + return getDerivedStateFromError(error$1); + }; - var compare = Component.compare; - compare = compare !== null ? compare : shallowEqual; + update.callback = function () { + { + markFailedErrorBoundaryForHotReloading(fiber); + } - if (compare(prevProps, nextProps) && current.ref === workInProgress.ref) { - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); + logCapturedError(fiber, errorInfo); + }; + } + + var inst = fiber.stateNode; + + if (inst !== null && typeof inst.componentDidCatch === "function") { + // $FlowFixMe[missing-this-annot] + update.callback = function callback() { + { + markFailedErrorBoundaryForHotReloading(fiber); + } + + logCapturedError(fiber, errorInfo); + + if (typeof getDerivedStateFromError !== "function") { + // To preserve the preexisting retry behavior of error boundaries, + // we keep track of which ones already failed during this batch. + // This gets reset before we yield back to the browser. + // TODO: Warn in strict mode if getDerivedStateFromError is + // not defined. + markLegacyErrorBoundaryAsFailed(this); + } + + var error$1 = errorInfo.value; + var stack = errorInfo.stack; + this.componentDidCatch(error$1, { + componentStack: stack !== null ? stack : "" + }); + + { + if (typeof getDerivedStateFromError !== "function") { + // If componentDidCatch is the only error boundary method defined, + // then it needs to call setState to recover from errors. + // If no state update is scheduled then the boundary will swallow the error. + if (!includesSomeLane(fiber.lanes, SyncLane)) { + error( + "%s: Error boundaries should implement getDerivedStateFromError(). " + + "In that method, return a state update to display an error message or fallback UI.", + getComponentNameFromFiber(fiber) || "Unknown" + ); + } + } + } + }; + } + + return update; } - } // React DevTools reads this flag. - workInProgress.flags |= PerformedWork; - var newChild = createWorkInProgress(currentChild, nextProps); - newChild.ref = workInProgress.ref; - newChild.return = workInProgress; - workInProgress.child = newChild; - return newChild; -} + function resetSuspendedComponent(sourceFiber, rootRenderLanes) { + // A legacy mode Suspense quirk, only relevant to hook components. -function updateSimpleMemoComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - // TODO: current can be non-null here even if the component - // hasn't yet mounted. This happens when the inner render suspends. - // We'll need to figure out if this is fine or can cause issues. - { - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var outerMemoType = workInProgress.elementType; + var tag = sourceFiber.tag; - if (outerMemoType.$$typeof === REACT_LAZY_TYPE) { - // We warn when you define propTypes on lazy() - // so let's just skip over it to find memo() outer wrapper. - // Inner props for memo are validated later. - var lazyComponent = outerMemoType; - var payload = lazyComponent._payload; - var init = lazyComponent._init; + if ( + (sourceFiber.mode & ConcurrentMode) === NoMode && + (tag === FunctionComponent || + tag === ForwardRef || + tag === SimpleMemoComponent) + ) { + var currentSource = sourceFiber.alternate; - try { - outerMemoType = init(payload); - } catch (x) { - outerMemoType = null; - } // Inner propTypes will be validated in the function component path. - - var outerPropTypes = outerMemoType && outerMemoType.propTypes; - - if (outerPropTypes) { - checkPropTypes( - outerPropTypes, - nextProps, // Resolved (SimpleMemoComponent has no defaultProps) - "prop", - getComponentNameFromType(outerMemoType) - ); + if (currentSource) { + sourceFiber.updateQueue = currentSource.updateQueue; + sourceFiber.memoizedState = currentSource.memoizedState; + sourceFiber.lanes = currentSource.lanes; + } else { + sourceFiber.updateQueue = null; + sourceFiber.memoizedState = null; } } } - } - if (current !== null) { - var prevProps = current.memoizedProps; - - if ( - shallowEqual(prevProps, nextProps) && - current.ref === workInProgress.ref && // Prevent bailout if the implementation changed due to hot reload. - workInProgress.type === current.type + function markSuspenseBoundaryShouldCapture( + suspenseBoundary, + returnFiber, + sourceFiber, + root, + rootRenderLanes ) { - didReceiveUpdate = false; // The props are shallowly equal. Reuse the previous props object, like we - // would during a normal fiber bailout. + // This marks a Suspense boundary so that when we're unwinding the stack, + // it captures the suspended "exception" and does a second (fallback) pass. + if ((suspenseBoundary.mode & ConcurrentMode) === NoMode) { + // Legacy Mode Suspense + // + // If the boundary is in legacy mode, we should *not* + // suspend the commit. Pretend as if the suspended component rendered + // null and keep rendering. When the Suspense boundary completes, + // we'll do a second pass to render the fallback. + if (suspenseBoundary === returnFiber) { + // Special case where we suspended while reconciling the children of + // a Suspense boundary's inner Offscreen wrapper fiber. This happens + // when a React.lazy component is a direct child of a + // Suspense boundary. + // + // Suspense boundaries are implemented as multiple fibers, but they + // are a single conceptual unit. The legacy mode behavior where we + // pretend the suspended fiber committed as `null` won't work, + // because in this case the "suspended" fiber is the inner + // Offscreen wrapper. + // + // Because the contents of the boundary haven't started rendering + // yet (i.e. nothing in the tree has partially rendered) we can + // switch to the regular, concurrent mode behavior: mark the + // boundary with ShouldCapture and enter the unwind phase. + suspenseBoundary.flags |= ShouldCapture; + } else { + suspenseBoundary.flags |= DidCapture; + sourceFiber.flags |= ForceUpdateForLegacySuspense; // We're going to commit this fiber even though it didn't complete. + // But we shouldn't call any lifecycle methods or callbacks. Remove + // all lifecycle effect tags. + + sourceFiber.flags &= ~(LifecycleEffectMask | Incomplete); + + if (sourceFiber.tag === ClassComponent) { + var currentSourceFiber = sourceFiber.alternate; + + if (currentSourceFiber === null) { + // This is a new mount. Change the tag so it's not mistaken for a + // completed class component. For example, we should not call + // componentWillUnmount if it is deleted. + sourceFiber.tag = IncompleteClassComponent; + } else { + // When we try rendering again, we should not reuse the current fiber, + // since it's known to be in an inconsistent state. Use a force update to + // prevent a bail out. + var update = createUpdate(SyncLane); + update.tag = ForceUpdate; + enqueueUpdate(sourceFiber, update, SyncLane); + } + } // The source fiber did not complete. Mark it with Sync priority to + // indicate that it still has pending work. + + sourceFiber.lanes = mergeLanes(sourceFiber.lanes, SyncLane); + } + + return suspenseBoundary; + } // Confirmed that the boundary is in a concurrent mode tree. Continue + // with the normal suspend path. // - // We don't have strong guarantees that the props object is referentially - // equal during updates where we can't bail out anyway — like if the props - // are shallowly equal, but there's a local state or context update in the - // same batch. + // After this we'll use a set of heuristics to determine whether this + // render pass will run to completion or restart or "suspend" the commit. + // The actual logic for this is spread out in different places. // - // However, as a principle, we should aim to make the behavior consistent - // across different ways of memoizing a component. For example, React.memo - // has a different internal Fiber layout if you pass a normal function - // component (SimpleMemoComponent) versus if you pass a different type - // like forwardRef (MemoComponent). But this is an implementation detail. - // Wrapping a component in forwardRef (or React.lazy, etc) shouldn't - // affect whether the props object is reused during a bailout. + // This first principle is that if we're going to suspend when we complete + // a root, then we should also restart if we get an update or ping that + // might unsuspend it, and vice versa. The only reason to suspend is + // because you think you might want to restart before committing. However, + // it doesn't make sense to restart only while in the period we're suspended. + // + // Restarting too aggressively is also not good because it starves out any + // intermediate loading state. So we use heuristics to determine when. + // Suspense Heuristics + // + // If nothing threw a Promise or all the same fallbacks are already showing, + // then don't suspend/restart. + // + // If this is an initial render of a new tree of Suspense boundaries and + // those trigger a fallback, then don't suspend/restart. We want to ensure + // that we can show the initial loading state as quickly as possible. + // + // If we hit a "Delayed" case, such as when we'd switch from content back into + // a fallback, then we should always suspend/restart. Transitions apply + // to this case. If none is defined, JND is used instead. + // + // If we're already showing a fallback and it gets "retried", allowing us to show + // another level, but there's still an inner boundary that would show a fallback, + // then we suspend/restart for 500ms since the last time we showed a fallback + // anywhere in the tree. This effectively throttles progressive loading into a + // consistent train of commits. This also gives us an opportunity to restart to + // get to the completed state slightly earlier. + // + // If there's ambiguity due to batching it's resolved in preference of: + // 1) "delayed", 2) "initial render", 3) "retry". + // + // We want to ensure that a "busy" state doesn't get force committed. We want to + // ensure that new initial loading states can commit as soon as possible. - workInProgress.pendingProps = nextProps = prevProps; + suspenseBoundary.flags |= ShouldCapture; // TODO: I think we can remove this, since we now use `DidCapture` in + // the begin phase to prevent an early bailout. - if (!checkScheduledUpdateOrContext(current, renderLanes)) { - // The pending lanes were cleared at the beginning of beginWork. We're - // about to bail out, but there might be other lanes that weren't - // included in the current render. Usually, the priority level of the - // remaining updates is accumulated during the evaluation of the - // component (i.e. when processing the update queue). But since since - // we're bailing out early *without* evaluating the component, we need - // to account for it here, too. Reset to the value of the current fiber. - // NOTE: This only applies to SimpleMemoComponent, not MemoComponent, - // because a MemoComponent fiber does not have hooks or an update queue; - // rather, it wraps around an inner component, which may or may not - // contains hooks. - // TODO: Move the reset at in beginWork out of the common path so that - // this is no longer necessary. - workInProgress.lanes = current.lanes; - return bailoutOnAlreadyFinishedWork( - current, - workInProgress, - renderLanes - ); - } else if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags) { - // This is a special case that only exists for legacy mode. - // See https://github.com/facebook/react/pull/19216. - didReceiveUpdate = true; + suspenseBoundary.lanes = rootRenderLanes; + return suspenseBoundary; + } + + function throwException( + root, + returnFiber, + sourceFiber, + value, + rootRenderLanes + ) { + // The source fiber did not complete. + sourceFiber.flags |= Incomplete; + + { + if (isDevToolsPresent) { + // If we have pending work still, restore the original updaters + restorePendingUpdaters(root, rootRenderLanes); + } } - } - } - return updateFunctionComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes - ); -} + if (value !== null && typeof value === "object") { + if (typeof value.then === "function") { + // This is a wakeable. The component suspended. + var wakeable = value; + resetSuspendedComponent(sourceFiber); -function updateOffscreenComponent(current, workInProgress, renderLanes) { - var nextProps = workInProgress.pendingProps; - var nextChildren = nextProps.children; - var prevState = current !== null ? current.memoizedState : null; + var suspenseBoundary = getSuspenseHandler(); - if (nextProps.mode === "hidden" || enableLegacyHidden) { - // Rendering a hidden tree. - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - // In legacy sync mode, don't defer the subtree. Render it now. - // TODO: Consider how Offscreen should work with transitions in the future - var nextState = { - baseLanes: NoLanes, - cachePool: null, - transitions: null - }; - workInProgress.memoizedState = nextState; + if (suspenseBoundary !== null) { + switch (suspenseBoundary.tag) { + case SuspenseComponent: { + // If this suspense boundary is not already showing a fallback, mark + // the in-progress render as suspended. We try to perform this logic + // as soon as soon as possible during the render phase, so the work + // loop can know things like whether it's OK to switch to other tasks, + // or whether it can wait for data to resolve before continuing. + // TODO: Most of these checks are already performed when entering a + // Suspense boundary. We should track the information on the stack so + // we don't have to recompute it on demand. This would also allow us + // to unify with `use` which needs to perform this logic even sooner, + // before `throwException` is called. + if (sourceFiber.mode & ConcurrentMode) { + if (getShellBoundary() === null) { + // Suspended in the "shell" of the app. This is an undesirable + // loading state. We should avoid committing this tree. + renderDidSuspendDelayIfPossible(); + } else { + // If we suspended deeper than the shell, we don't need to delay + // the commmit. However, we still call renderDidSuspend if this is + // a new boundary, to tell the work loop that a new fallback has + // appeared during this render. + // TODO: Theoretically we should be able to delete this branch. + // It's currently used for two things: 1) to throttle the + // appearance of successive loading states, and 2) in + // SuspenseList, to determine whether the children include any + // pending fallbacks. For 1, we should apply throttling to all + // retries, not just ones that render an additional fallback. For + // 2, we should check subtreeFlags instead. Then we can delete + // this branch. + var current = suspenseBoundary.alternate; - pushRenderLanes(workInProgress, renderLanes); - } else if (!includesSomeLane(renderLanes, OffscreenLane)) { - var spawnedCachePool = null; // We're hidden, and we're not rendering at Offscreen. We will bail out - // and resume this tree later. + if (current === null) { + renderDidSuspend(); + } + } + } - var nextBaseLanes; + suspenseBoundary.flags &= ~ForceClientRender; + markSuspenseBoundaryShouldCapture( + suspenseBoundary, + returnFiber, + sourceFiber, + root, + rootRenderLanes + ); // Retry listener + // + // If the fallback does commit, we need to attach a different type of + // listener. This one schedules an update on the Suspense boundary to + // turn the fallback state off. + // + // Stash the wakeable on the boundary fiber so we can access it in the + // commit phase. + // + // When the wakeable resolves, we'll attempt to render the boundary + // again ("retry"). + // Check if this is a Suspensey resource. We do not attach retry + // listeners to these, because we don't actually need them for + // rendering. Only for committing. Instead, if a fallback commits + // and the only thing that suspended was a Suspensey resource, we + // retry immediately. + // TODO: Refactor throwException so that we don't have to do this type + // check. The caller already knows what the cause was. - if (prevState !== null) { - var prevBaseLanes = prevState.baseLanes; - nextBaseLanes = mergeLanes(prevBaseLanes, renderLanes); - } else { - nextBaseLanes = renderLanes; - } // Schedule this fiber to re-render at offscreen priority. Then bailout. + var isSuspenseyResource = + wakeable === noopSuspenseyCommitThenable; - workInProgress.lanes = workInProgress.childLanes = laneToLanes( - OffscreenLane - ); - var _nextState = { - baseLanes: nextBaseLanes, - cachePool: spawnedCachePool, - transitions: null - }; - workInProgress.memoizedState = _nextState; - workInProgress.updateQueue = null; - // to avoid a push/pop misalignment. + if (isSuspenseyResource) { + suspenseBoundary.flags |= ScheduleRetry; + } else { + var retryQueue = suspenseBoundary.updateQueue; - pushRenderLanes(workInProgress, nextBaseLanes); + if (retryQueue === null) { + suspenseBoundary.updateQueue = new Set([wakeable]); + } else { + retryQueue.add(wakeable); + } // We only attach ping listeners in concurrent mode. Legacy + // Suspense always commits fallbacks synchronously, so there are + // no pings. - return null; - } else { - // This is the second render. The surrounding visible content has already - // committed. Now we resume rendering the hidden tree. - // Rendering at offscreen, so we can clear the base lanes. - var _nextState2 = { - baseLanes: NoLanes, - cachePool: null, - transitions: null - }; - workInProgress.memoizedState = _nextState2; // Push the lanes that were skipped when we bailed out. + if (suspenseBoundary.mode & ConcurrentMode) { + attachPingListener(root, wakeable, rootRenderLanes); + } + } - var subtreeRenderLanes = - prevState !== null ? prevState.baseLanes : renderLanes; + return; + } - pushRenderLanes(workInProgress, subtreeRenderLanes); - } - } else { - // Rendering a visible tree. - var _subtreeRenderLanes; + case OffscreenComponent: { + if (suspenseBoundary.mode & ConcurrentMode) { + suspenseBoundary.flags |= ShouldCapture; - if (prevState !== null) { - // We're going from hidden -> visible. - _subtreeRenderLanes = mergeLanes(prevState.baseLanes, renderLanes); + var _isSuspenseyResource = + wakeable === noopSuspenseyCommitThenable; - workInProgress.memoizedState = null; - } else { - // We weren't previously hidden, and we still aren't, so there's nothing - // special to do. Need to push to the stack regardless, though, to avoid - // a push/pop misalignment. - _subtreeRenderLanes = renderLanes; + if (_isSuspenseyResource) { + suspenseBoundary.flags |= ScheduleRetry; + } else { + var offscreenQueue = suspenseBoundary.updateQueue; + + if (offscreenQueue === null) { + var newOffscreenQueue = { + transitions: null, + markerInstances: null, + retryQueue: new Set([wakeable]) + }; + suspenseBoundary.updateQueue = newOffscreenQueue; + } else { + var _retryQueue = offscreenQueue.retryQueue; + + if (_retryQueue === null) { + offscreenQueue.retryQueue = new Set([wakeable]); + } else { + _retryQueue.add(wakeable); + } + } + + attachPingListener(root, wakeable, rootRenderLanes); + } + + return; + } + } + } + + throw new Error( + "Unexpected Suspense handler tag (" + + suspenseBoundary.tag + + "). This " + + "is a bug in React." + ); + } else { + // No boundary was found. Unless this is a sync update, this is OK. + // We can suspend and wait for more data to arrive. + if (root.tag === ConcurrentRoot) { + // In a concurrent root, suspending without a Suspense boundary is + // allowed. It will suspend indefinitely without committing. + // + // TODO: Should we have different behavior for discrete updates? What + // about flushSync? Maybe it should put the tree into an inert state, + // and potentially log a warning. Revisit this for a future release. + attachPingListener(root, wakeable, rootRenderLanes); + renderDidSuspendDelayIfPossible(); + return; + } else { + // In a legacy root, suspending without a boundary is always an error. + var uncaughtSuspenseError = new Error( + "A component suspended while responding to synchronous input. This " + + "will cause the UI to be replaced with a loading indicator. To " + + "fix, updates that suspend should be wrapped " + + "with startTransition." + ); + value = uncaughtSuspenseError; + } + } + } + } // This is a regular error, not a Suspense wakeable. + + value = createCapturedValueAtFiber(value, sourceFiber); + renderDidError(value); // We didn't find a boundary that could handle this type of exception. Start + // over and traverse parent path again, this time treating the exception + // as an error. + + var workInProgress = returnFiber; + + do { + switch (workInProgress.tag) { + case HostRoot: { + var _errorInfo = value; + workInProgress.flags |= ShouldCapture; + var lane = pickArbitraryLane(rootRenderLanes); + workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); + var update = createRootErrorUpdate( + workInProgress, + _errorInfo, + lane + ); + enqueueCapturedUpdate(workInProgress, update); + return; + } + + case ClassComponent: + // Capture and retry + var errorInfo = value; + var ctor = workInProgress.type; + var instance = workInProgress.stateNode; + + if ( + (workInProgress.flags & DidCapture) === NoFlags$1 && + (typeof ctor.getDerivedStateFromError === "function" || + (instance !== null && + typeof instance.componentDidCatch === "function" && + !isAlreadyFailedLegacyErrorBoundary(instance))) + ) { + workInProgress.flags |= ShouldCapture; + + var _lane = pickArbitraryLane(rootRenderLanes); + + workInProgress.lanes = mergeLanes(workInProgress.lanes, _lane); // Schedule the error boundary to re-render using updated state + + var _update = createClassErrorUpdate( + workInProgress, + errorInfo, + _lane + ); + + enqueueCapturedUpdate(workInProgress, _update); + return; + } + + break; + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + workInProgress = workInProgress.return; + } while (workInProgress !== null); } - pushRenderLanes(workInProgress, _subtreeRenderLanes); - } + var ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner; // A special exception that's used to unwind the stack when an update flows + // into a dehydrated boundary. - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} // Note: These happen to have identical begin phases, for now. We shouldn't hold - -function updateFragment(current, workInProgress, renderLanes) { - var nextChildren = workInProgress.pendingProps; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateMode(current, workInProgress, renderLanes) { - var nextChildren = workInProgress.pendingProps.children; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateProfiler(current, workInProgress, renderLanes) { - { - workInProgress.flags |= Update; + var SelectiveHydrationException = new Error( + "This is not a real error. It's an implementation detail of React's " + + "selective hydration feature. If this leaks into userspace, it's a bug in " + + "React. Please file an issue." + ); + var didReceiveUpdate = false; + var didWarnAboutBadClass; + var didWarnAboutModulePatternComponent; + var didWarnAboutContextTypeOnFunctionComponent; + var didWarnAboutGetDerivedStateOnFunctionComponent; + var didWarnAboutFunctionRefs; + var didWarnAboutReassigningProps; + var didWarnAboutRevealOrder; + var didWarnAboutTailOptions; + var didWarnAboutDefaultPropsOnFunctionComponent; { - // Reset effect durations for the next eventual effect phase. - // These are reset during render to allow the DevTools commit hook a chance to read them, - var stateNode = workInProgress.stateNode; - stateNode.effectDuration = 0; - stateNode.passiveEffectDuration = 0; - } - } - - var nextProps = workInProgress.pendingProps; - var nextChildren = nextProps.children; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function markRef(current, workInProgress) { - var ref = workInProgress.ref; - - if ( - (current === null && ref !== null) || - (current !== null && current.ref !== ref) - ) { - // Schedule a Ref effect - workInProgress.flags |= Ref; - } -} - -function updateFunctionComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - { - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var innerPropTypes = Component.propTypes; - - if (innerPropTypes) { - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(Component) - ); - } - } - } - - var context; - - { - var unmaskedContext = getUnmaskedContext(workInProgress, Component, true); - context = getMaskedContext(workInProgress, unmaskedContext); - } - - var nextChildren; - prepareToReadContext(workInProgress, renderLanes); - - { - ReactCurrentOwner$1.current = workInProgress; - setIsRendering(true); - nextChildren = renderWithHooks( - current, - workInProgress, - Component, - nextProps, - context, - renderLanes - ); - - setIsRendering(false); - } - - if (current !== null && !didReceiveUpdate) { - bailoutHooks(current, workInProgress, renderLanes); - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - workInProgress.flags |= PerformedWork; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateClassComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - { - // This is used by DevTools to force a boundary to error. - switch (shouldError(workInProgress)) { - case false: { - var _instance = workInProgress.stateNode; - var ctor = workInProgress.type; // TODO This way of resetting the error boundary state is a hack. - // Is there a better way to do this? - - var tempInstance = new ctor( - workInProgress.memoizedProps, - _instance.context - ); - var state = tempInstance.state; - - _instance.updater.enqueueSetState(_instance, state, null); - - break; - } - - case true: { - workInProgress.flags |= DidCapture; - workInProgress.flags |= ShouldCapture; // eslint-disable-next-line react-internal/prod-error-codes - - var error$1 = new Error("Simulated error coming from DevTools"); - var lane = pickArbitraryLane(renderLanes); - workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); // Schedule the error boundary to re-render using updated state - - var update = createClassErrorUpdate( - workInProgress, - createCapturedValueAtFiber(error$1, workInProgress), - lane - ); - enqueueCapturedUpdate(workInProgress, update); - break; - } + didWarnAboutBadClass = {}; + didWarnAboutModulePatternComponent = {}; + didWarnAboutContextTypeOnFunctionComponent = {}; + didWarnAboutGetDerivedStateOnFunctionComponent = {}; + didWarnAboutFunctionRefs = {}; + didWarnAboutReassigningProps = false; + didWarnAboutRevealOrder = {}; + didWarnAboutTailOptions = {}; + didWarnAboutDefaultPropsOnFunctionComponent = {}; } - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var innerPropTypes = Component.propTypes; - - if (innerPropTypes) { - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(Component) - ); - } - } - } // Push context providers early to prevent context stack mismatches. - // During mounting we don't know the child context yet as the instance doesn't exist. - // We will invalidate the child context in finishClassComponent() right after rendering. - - var hasContext; - - if (isContextProvider(Component)) { - hasContext = true; - pushContextProvider(workInProgress); - } else { - hasContext = false; - } - - prepareToReadContext(workInProgress, renderLanes); - var instance = workInProgress.stateNode; - var shouldUpdate; - - if (instance === null) { - resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress); // In the initial pass we might need to construct the instance. - - constructClassInstance(workInProgress, Component, nextProps); - mountClassInstance(workInProgress, Component, nextProps, renderLanes); - shouldUpdate = true; - } else if (current === null) { - // In a resume, we'll already have an instance we can reuse. - shouldUpdate = resumeMountClassInstance( - workInProgress, - Component, - nextProps, - renderLanes - ); - } else { - shouldUpdate = updateClassInstance( - current, - workInProgress, - Component, - nextProps, - renderLanes - ); - } - - var nextUnitOfWork = finishClassComponent( - current, - workInProgress, - Component, - shouldUpdate, - hasContext, - renderLanes - ); - - { - var inst = workInProgress.stateNode; - - if (shouldUpdate && inst.props !== nextProps) { - if (!didWarnAboutReassigningProps) { - error( - "It looks like %s is reassigning its own `this.props` while rendering. " + - "This is not supported and can lead to confusing bugs.", - getComponentNameFromFiber(workInProgress) || "a component" - ); - } - - didWarnAboutReassigningProps = true; - } - } - - return nextUnitOfWork; -} - -function finishClassComponent( - current, - workInProgress, - Component, - shouldUpdate, - hasContext, - renderLanes -) { - // Refs should update even if shouldComponentUpdate returns false - markRef(current, workInProgress); - var didCaptureError = (workInProgress.flags & DidCapture) !== NoFlags; - - if (!shouldUpdate && !didCaptureError) { - // Context providers should defer to sCU for rendering - if (hasContext) { - invalidateContextProvider(workInProgress, Component, false); - } - - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - var instance = workInProgress.stateNode; // Rerender - - ReactCurrentOwner$1.current = workInProgress; - var nextChildren; - - if ( - didCaptureError && - typeof Component.getDerivedStateFromError !== "function" - ) { - // If we captured an error, but getDerivedStateFromError is not defined, - // unmount all the children. componentDidCatch will schedule an update to - // re-render a fallback. This is temporary until we migrate everyone to - // the new API. - // TODO: Warn in a future release. - nextChildren = null; - - { - stopProfilerTimerIfRunning(); - } - } else { - { - setIsRendering(true); - nextChildren = instance.render(); - - setIsRendering(false); - } - } // React DevTools reads this flag. - - workInProgress.flags |= PerformedWork; - - if (current !== null && didCaptureError) { - // If we're recovering from an error, reconcile without reusing any of - // the existing children. Conceptually, the normal children and the children - // that are shown on error are two different sets, so we shouldn't reuse - // normal children even if their identities match. - forceUnmountCurrentAndReconcile( + function reconcileChildren( current, workInProgress, nextChildren, renderLanes - ); - } else { - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - } // Memoize state using the values we just used to render. - // TODO: Restructure so we never read values from the instance. + ) { + if (current === null) { + // If this is a fresh new component that hasn't been rendered yet, we + // won't update its child set by applying minimal side-effects. Instead, + // we will add them all to the child before it gets rendered. That means + // we can optimize this reconciliation pass by not tracking side-effects. + workInProgress.child = mountChildFibers( + workInProgress, + null, + nextChildren, + renderLanes + ); + } else { + // If the current child is the same as the work in progress, it means that + // we haven't yet started any work on these children. Therefore, we use + // the clone algorithm to create a copy of all the current children. + // If we had any progressed work already, that is invalid at this point so + // let's throw it out. + workInProgress.child = reconcileChildFibers( + workInProgress, + current.child, + nextChildren, + renderLanes + ); + } + } - workInProgress.memoizedState = instance.state; // The context might have changed so we need to recalculate it. - - if (hasContext) { - invalidateContextProvider(workInProgress, Component, true); - } - - return workInProgress.child; -} - -function pushHostRootContext(workInProgress) { - var root = workInProgress.stateNode; - - if (root.pendingContext) { - pushTopLevelContextObject( + function forceUnmountCurrentAndReconcile( + current, workInProgress, - root.pendingContext, - root.pendingContext !== root.context - ); - } else if (root.context) { - // Should always be set - pushTopLevelContextObject(workInProgress, root.context, false); - } - - pushHostContainer(workInProgress, root.containerInfo); -} - -function updateHostRoot(current, workInProgress, renderLanes) { - pushHostRootContext(workInProgress); - - if (current === null) { - throw new Error("Should have a current fiber. This is a bug in React."); - } - - var nextProps = workInProgress.pendingProps; - var prevState = workInProgress.memoizedState; - var prevChildren = prevState.element; - cloneUpdateQueue(current, workInProgress); - processUpdateQueue(workInProgress, nextProps, null, renderLanes); - var nextState = workInProgress.memoizedState; - var root = workInProgress.stateNode; - // being called "element". - - var nextChildren = nextState.element; - - { - if (nextChildren === prevChildren) { - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - } - - return workInProgress.child; -} - -function updateHostComponent(current, workInProgress, renderLanes) { - pushHostContext(workInProgress); - - var type = workInProgress.type; - var nextProps = workInProgress.pendingProps; - var prevProps = current !== null ? current.memoizedProps : null; - var nextChildren = nextProps.children; - - if (prevProps !== null && shouldSetTextContent()) { - // If we're switching from a direct text child to a normal child, or to - // empty, we need to schedule the text content to be reset. - workInProgress.flags |= ContentReset; - } - - markRef(current, workInProgress); - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateHostText(current, workInProgress) { - // immediately after. - - return null; -} - -function mountLazyComponent( - _current, - workInProgress, - elementType, - renderLanes -) { - resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); - var props = workInProgress.pendingProps; - var lazyComponent = elementType; - var payload = lazyComponent._payload; - var init = lazyComponent._init; - var Component = init(payload); // Store the unwrapped component in the type. - - workInProgress.type = Component; - var resolvedTag = (workInProgress.tag = resolveLazyComponentTag(Component)); - var resolvedProps = resolveDefaultProps(Component, props); - var child; - - switch (resolvedTag) { - case FunctionComponent: { - { - validateFunctionComponentInDev(workInProgress, Component); - workInProgress.type = Component = resolveFunctionForHotReloading( - Component - ); - } - - child = updateFunctionComponent( - null, + nextChildren, + renderLanes + ) { + // This function is fork of reconcileChildren. It's used in cases where we + // want to reconcile without matching against the existing set. This has the + // effect of all current children being unmounted; even if the type and key + // are the same, the old child is unmounted and a new child is created. + // + // To do this, we're going to go through the reconcile algorithm twice. In + // the first pass, we schedule a deletion for all the current children by + // passing null. + workInProgress.child = reconcileChildFibers( workInProgress, - Component, - resolvedProps, + current.child, + null, + renderLanes + ); // In the second pass, we mount the new children. The trick here is that we + // pass null in place of where we usually pass the current child set. This has + // the effect of remounting all children regardless of whether their + // identities match. + + workInProgress.child = reconcileChildFibers( + workInProgress, + null, + nextChildren, renderLanes ); - return child; } - case ClassComponent: { - { - workInProgress.type = Component = resolveClassForHotReloading( - Component - ); - } - - child = updateClassComponent( - null, - workInProgress, - Component, - resolvedProps, - renderLanes - ); - return child; - } - - case ForwardRef: { - { - workInProgress.type = Component = resolveForwardRefForHotReloading( - Component - ); - } - - child = updateForwardRef( - null, - workInProgress, - Component, - resolvedProps, - renderLanes - ); - return child; - } - - case MemoComponent: { + function updateForwardRef( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + // TODO: current can be non-null here even if the component + // hasn't yet mounted. This happens after the first render suspends. + // We'll need to figure out if this is fine or can cause issues. { if (workInProgress.type !== workInProgress.elementType) { - var outerPropTypes = Component.propTypes; + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var innerPropTypes = Component.propTypes; - if (outerPropTypes) { + if (innerPropTypes) { checkPropTypes( - outerPropTypes, - resolvedProps, // Resolved for outer only + innerPropTypes, + nextProps, // Resolved props "prop", getComponentNameFromType(Component) ); @@ -14582,1735 +14879,439 @@ function mountLazyComponent( } } - child = updateMemoComponent( - null, - workInProgress, - Component, - resolveDefaultProps(Component.type, resolvedProps), // The inner type can have defaults too - renderLanes - ); - return child; - } - } + var render = Component.render; + var ref = workInProgress.ref; // The rest is a fork of updateFunctionComponent - var hint = ""; + var nextChildren; + prepareToReadContext(workInProgress, renderLanes); - { - if ( - Component !== null && - typeof Component === "object" && - Component.$$typeof === REACT_LAZY_TYPE - ) { - hint = " Did you wrap a component in React.lazy() more than once?"; - } - } // This message intentionally doesn't mention ForwardRef or MemoComponent - // because the fact that it's a separate type of work is an - // implementation detail. - - throw new Error( - "Element type is invalid. Received a promise that resolves to: " + - Component + - ". " + - ("Lazy element type must resolve to a class or function." + hint) - ); -} - -function mountIncompleteClassComponent( - _current, - workInProgress, - Component, - nextProps, - renderLanes -) { - resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); // Promote the fiber to a class and try rendering again. - - workInProgress.tag = ClassComponent; // The rest of this function is a fork of `updateClassComponent` - // Push context providers early to prevent context stack mismatches. - // During mounting we don't know the child context yet as the instance doesn't exist. - // We will invalidate the child context in finishClassComponent() right after rendering. - - var hasContext; - - if (isContextProvider(Component)) { - hasContext = true; - pushContextProvider(workInProgress); - } else { - hasContext = false; - } - - prepareToReadContext(workInProgress, renderLanes); - constructClassInstance(workInProgress, Component, nextProps); - mountClassInstance(workInProgress, Component, nextProps, renderLanes); - return finishClassComponent( - null, - workInProgress, - Component, - true, - hasContext, - renderLanes - ); -} - -function mountIndeterminateComponent( - _current, - workInProgress, - Component, - renderLanes -) { - resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); - var props = workInProgress.pendingProps; - var context; - - { - var unmaskedContext = getUnmaskedContext(workInProgress, Component, false); - context = getMaskedContext(workInProgress, unmaskedContext); - } - - prepareToReadContext(workInProgress, renderLanes); - var value; - - { - if ( - Component.prototype && - typeof Component.prototype.render === "function" - ) { - var componentName = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutBadClass[componentName]) { - error( - "The <%s /> component appears to have a render method, but doesn't extend React.Component. " + - "This is likely to cause errors. Change %s to extend React.Component instead.", - componentName, - componentName - ); - - didWarnAboutBadClass[componentName] = true; - } - } - - if (workInProgress.mode & StrictLegacyMode) { - ReactStrictModeWarnings.recordLegacyContextWarning(workInProgress, null); - } - - setIsRendering(true); - ReactCurrentOwner$1.current = workInProgress; - value = renderWithHooks( - null, - workInProgress, - Component, - props, - context, - renderLanes - ); - setIsRendering(false); - } - - workInProgress.flags |= PerformedWork; - - { - // Support for module components is deprecated and is removed behind a flag. - // Whether or not it would crash later, we want to show a good message in DEV first. - if ( - typeof value === "object" && - value !== null && - typeof value.render === "function" && - value.$$typeof === undefined - ) { - var _componentName = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutModulePatternComponent[_componentName]) { - error( - "The <%s /> component appears to be a function component that returns a class instance. " + - "Change %s to a class that extends React.Component instead. " + - "If you can't use a class try assigning the prototype on the function as a workaround. " + - "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + - "cannot be called with `new` by React.", - _componentName, - _componentName, - _componentName - ); - - didWarnAboutModulePatternComponent[_componentName] = true; - } - } - } - - if ( - // Run these checks in production only if the flag is off. - // Eventually we'll delete this branch altogether. - typeof value === "object" && - value !== null && - typeof value.render === "function" && - value.$$typeof === undefined - ) { - { - var _componentName2 = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutModulePatternComponent[_componentName2]) { - error( - "The <%s /> component appears to be a function component that returns a class instance. " + - "Change %s to a class that extends React.Component instead. " + - "If you can't use a class try assigning the prototype on the function as a workaround. " + - "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + - "cannot be called with `new` by React.", - _componentName2, - _componentName2, - _componentName2 - ); - - didWarnAboutModulePatternComponent[_componentName2] = true; - } - } // Proceed under the assumption that this is a class instance - - workInProgress.tag = ClassComponent; // Throw out any hooks that were used. - - workInProgress.memoizedState = null; - workInProgress.updateQueue = null; // Push context providers early to prevent context stack mismatches. - // During mounting we don't know the child context yet as the instance doesn't exist. - // We will invalidate the child context in finishClassComponent() right after rendering. - - var hasContext = false; - - if (isContextProvider(Component)) { - hasContext = true; - pushContextProvider(workInProgress); - } else { - hasContext = false; - } - - workInProgress.memoizedState = - value.state !== null && value.state !== undefined ? value.state : null; - initializeUpdateQueue(workInProgress); - adoptClassInstance(workInProgress, value); - mountClassInstance(workInProgress, Component, props, renderLanes); - return finishClassComponent( - null, - workInProgress, - Component, - true, - hasContext, - renderLanes - ); - } else { - // Proceed under the assumption that this is a function component - workInProgress.tag = FunctionComponent; - - reconcileChildren(null, workInProgress, value, renderLanes); - - { - validateFunctionComponentInDev(workInProgress, Component); - } - - return workInProgress.child; - } -} - -function validateFunctionComponentInDev(workInProgress, Component) { - { - if (Component) { - if (Component.childContextTypes) { - error( - "%s(...): childContextTypes cannot be defined on a function component.", - Component.displayName || Component.name || "Component" - ); - } - } - - if (workInProgress.ref !== null) { - var info = ""; - var ownerName = getCurrentFiberOwnerNameInDevOrNull(); - - if (ownerName) { - info += "\n\nCheck the render method of `" + ownerName + "`."; - } - - var warningKey = ownerName || ""; - var debugSource = workInProgress._debugSource; - - if (debugSource) { - warningKey = debugSource.fileName + ":" + debugSource.lineNumber; - } - - if (!didWarnAboutFunctionRefs[warningKey]) { - didWarnAboutFunctionRefs[warningKey] = true; - - error( - "Function components cannot be given refs. " + - "Attempts to access this ref will fail. " + - "Did you mean to use React.forwardRef()?%s", - info - ); - } - } - - if (typeof Component.getDerivedStateFromProps === "function") { - var _componentName3 = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3]) { - error( - "%s: Function components do not support getDerivedStateFromProps.", - _componentName3 - ); - - didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3] = true; - } - } - - if ( - typeof Component.contextType === "object" && - Component.contextType !== null - ) { - var _componentName4 = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutContextTypeOnFunctionComponent[_componentName4]) { - error( - "%s: Function components do not support contextType.", - _componentName4 - ); - - didWarnAboutContextTypeOnFunctionComponent[_componentName4] = true; - } - } - } -} - -var SUSPENDED_MARKER = { - dehydrated: null, - treeContext: null, - retryLane: NoLane -}; - -function mountSuspenseOffscreenState(renderLanes) { - return { - baseLanes: renderLanes, - cachePool: getSuspendedCache(), - transitions: null - }; -} - -function updateSuspenseOffscreenState(prevOffscreenState, renderLanes) { - var cachePool = null; - - return { - baseLanes: mergeLanes(prevOffscreenState.baseLanes, renderLanes), - cachePool: cachePool, - transitions: prevOffscreenState.transitions - }; -} // TODO: Probably should inline this back - -function shouldRemainOnFallback( - suspenseContext, - current, - workInProgress, - renderLanes -) { - // If we're already showing a fallback, there are cases where we need to - // remain on that fallback regardless of whether the content has resolved. - // For example, SuspenseList coordinates when nested content appears. - if (current !== null) { - var suspenseState = current.memoizedState; - - if (suspenseState === null) { - // Currently showing content. Don't hide it, even if ForceSuspenseFallback - // is true. More precise name might be "ForceRemainSuspenseFallback". - // Note: This is a factoring smell. Can't remain on a fallback if there's - // no fallback to remain on. - return false; - } - } // Not currently showing content. Consult the Suspense context. - - return hasSuspenseContext(suspenseContext, ForceSuspenseFallback); -} - -function getRemainingWorkInPrimaryTree(current, renderLanes) { - // TODO: Should not remove render lanes that were pinged during this render - return removeLanes(current.childLanes, renderLanes); -} - -function updateSuspenseComponent(current, workInProgress, renderLanes) { - var nextProps = workInProgress.pendingProps; // This is used by DevTools to force a boundary to suspend. - - { - if (shouldSuspend(workInProgress)) { - workInProgress.flags |= DidCapture; - } - } - - var suspenseContext = suspenseStackCursor.current; - var showFallback = false; - var didSuspend = (workInProgress.flags & DidCapture) !== NoFlags; - - if (didSuspend || shouldRemainOnFallback(suspenseContext, current)) { - // Something in this boundary's subtree already suspended. Switch to - // rendering the fallback children. - showFallback = true; - workInProgress.flags &= ~DidCapture; - } else { - // Attempting the main content - if (current === null || current.memoizedState !== null) { - // This is a new mount or this boundary is already showing a fallback state. - // Mark this subtree context as having at least one invisible parent that could - // handle the fallback state. - // Avoided boundaries are not considered since they cannot handle preferred fallback states. { - suspenseContext = addSubtreeSuspenseContext( - suspenseContext, - InvisibleParentSuspenseContext - ); - } - } - } - - suspenseContext = setDefaultShallowSuspenseContext(suspenseContext); - pushSuspenseContext(workInProgress, suspenseContext); // OK, the next part is confusing. We're about to reconcile the Suspense - // boundary's children. This involves some custom reconciliation logic. Two - // main reasons this is so complicated. - // - // First, Legacy Mode has different semantics for backwards compatibility. The - // primary tree will commit in an inconsistent state, so when we do the - // second pass to render the fallback, we do some exceedingly, uh, clever - // hacks to make that not totally break. Like transferring effects and - // deletions from hidden tree. In Concurrent Mode, it's much simpler, - // because we bailout on the primary tree completely and leave it in its old - // state, no effects. Same as what we do for Offscreen (except that - // Offscreen doesn't have the first render pass). - // - // Second is hydration. During hydration, the Suspense fiber has a slightly - // different layout, where the child points to a dehydrated fragment, which - // contains the DOM rendered by the server. - // - // Third, even if you set all that aside, Suspense is like error boundaries in - // that we first we try to render one tree, and if that fails, we render again - // and switch to a different tree. Like a try/catch block. So we have to track - // which branch we're currently rendering. Ideally we would model this using - // a stack. - - if (current === null) { - var suspenseState = workInProgress.memoizedState; - - if (suspenseState !== null) { - var dehydrated = suspenseState.dehydrated; - - if (dehydrated !== null) { - return mountDehydratedSuspenseComponent(workInProgress); - } - } - - var nextPrimaryChildren = nextProps.children; - var nextFallbackChildren = nextProps.fallback; - - if (showFallback) { - var fallbackFragment = mountSuspenseFallbackChildren( - workInProgress, - nextPrimaryChildren, - nextFallbackChildren, - renderLanes - ); - var primaryChildFragment = workInProgress.child; - primaryChildFragment.memoizedState = mountSuspenseOffscreenState( - renderLanes - ); - workInProgress.memoizedState = SUSPENDED_MARKER; - - return fallbackFragment; - } else { - return mountSuspensePrimaryChildren(workInProgress, nextPrimaryChildren); - } - } else { - // This is an update. - // Special path for hydration - var prevState = current.memoizedState; - - if (prevState !== null) { - var _dehydrated = prevState.dehydrated; - - if (_dehydrated !== null) { - return updateDehydratedSuspenseComponent( + ReactCurrentOwner$2.current = workInProgress; + setIsRendering(true); + nextChildren = renderWithHooks( current, workInProgress, - didSuspend, + render, nextProps, - _dehydrated, - prevState, + ref, + renderLanes + ); + setIsRendering(false); + } + + if (current !== null && !didReceiveUpdate) { + bailoutHooks(current, workInProgress, renderLanes); + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, renderLanes ); } + + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - if (showFallback) { - var _nextFallbackChildren = nextProps.fallback; - var _nextPrimaryChildren = nextProps.children; - var fallbackChildFragment = updateSuspenseFallbackChildren( - current, - workInProgress, - _nextPrimaryChildren, - _nextFallbackChildren, - renderLanes - ); - var _primaryChildFragment2 = workInProgress.child; - var prevOffscreenState = current.child.memoizedState; - _primaryChildFragment2.memoizedState = - prevOffscreenState === null - ? mountSuspenseOffscreenState(renderLanes) - : updateSuspenseOffscreenState(prevOffscreenState, renderLanes); - - _primaryChildFragment2.childLanes = getRemainingWorkInPrimaryTree( - current, - renderLanes - ); - workInProgress.memoizedState = SUSPENDED_MARKER; - return fallbackChildFragment; - } else { - var _nextPrimaryChildren2 = nextProps.children; - - var _primaryChildFragment3 = updateSuspensePrimaryChildren( - current, - workInProgress, - _nextPrimaryChildren2, - renderLanes - ); - - workInProgress.memoizedState = null; - return _primaryChildFragment3; - } - } -} - -function mountSuspensePrimaryChildren( - workInProgress, - primaryChildren, - renderLanes -) { - var mode = workInProgress.mode; - var primaryChildProps = { - mode: "visible", - children: primaryChildren - }; - var primaryChildFragment = mountWorkInProgressOffscreenFiber( - primaryChildProps, - mode - ); - primaryChildFragment.return = workInProgress; - workInProgress.child = primaryChildFragment; - return primaryChildFragment; -} - -function mountSuspenseFallbackChildren( - workInProgress, - primaryChildren, - fallbackChildren, - renderLanes -) { - var mode = workInProgress.mode; - var progressedPrimaryFragment = workInProgress.child; - var primaryChildProps = { - mode: "hidden", - children: primaryChildren - }; - var primaryChildFragment; - var fallbackChildFragment; - - if ( - (mode & ConcurrentMode) === NoMode && - progressedPrimaryFragment !== null - ) { - // In legacy mode, we commit the primary tree as if it successfully - // completed, even though it's in an inconsistent state. - primaryChildFragment = progressedPrimaryFragment; - primaryChildFragment.childLanes = NoLanes; - primaryChildFragment.pendingProps = primaryChildProps; - - if (workInProgress.mode & ProfileMode) { - // Reset the durations from the first pass so they aren't included in the - // final amounts. This seems counterintuitive, since we're intentionally - // not measuring part of the render phase, but this makes it match what we - // do in Concurrent Mode. - primaryChildFragment.actualDuration = 0; - primaryChildFragment.actualStartTime = -1; - primaryChildFragment.selfBaseDuration = 0; - primaryChildFragment.treeBaseDuration = 0; - } - - fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - mode, - renderLanes, - null - ); - } else { - primaryChildFragment = mountWorkInProgressOffscreenFiber( - primaryChildProps, - mode - ); - fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - mode, - renderLanes, - null - ); - } - - primaryChildFragment.return = workInProgress; - fallbackChildFragment.return = workInProgress; - primaryChildFragment.sibling = fallbackChildFragment; - workInProgress.child = primaryChildFragment; - return fallbackChildFragment; -} - -function mountWorkInProgressOffscreenFiber(offscreenProps, mode, renderLanes) { - // The props argument to `createFiberFromOffscreen` is `any` typed, so we use - // this wrapper function to constrain it. - return createFiberFromOffscreen(offscreenProps, mode, NoLanes, null); -} - -function updateWorkInProgressOffscreenFiber(current, offscreenProps) { - // The props argument to `createWorkInProgress` is `any` typed, so we use this - // wrapper function to constrain it. - return createWorkInProgress(current, offscreenProps); -} - -function updateSuspensePrimaryChildren( - current, - workInProgress, - primaryChildren, - renderLanes -) { - var currentPrimaryChildFragment = current.child; - var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; - var primaryChildFragment = updateWorkInProgressOffscreenFiber( - currentPrimaryChildFragment, - { - mode: "visible", - children: primaryChildren - } - ); - - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - primaryChildFragment.lanes = renderLanes; - } - - primaryChildFragment.return = workInProgress; - primaryChildFragment.sibling = null; - - if (currentFallbackChildFragment !== null) { - // Delete the fallback child fragment - var deletions = workInProgress.deletions; - - if (deletions === null) { - workInProgress.deletions = [currentFallbackChildFragment]; - workInProgress.flags |= ChildDeletion; - } else { - deletions.push(currentFallbackChildFragment); - } - } - - workInProgress.child = primaryChildFragment; - return primaryChildFragment; -} - -function updateSuspenseFallbackChildren( - current, - workInProgress, - primaryChildren, - fallbackChildren, - renderLanes -) { - var mode = workInProgress.mode; - var currentPrimaryChildFragment = current.child; - var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; - var primaryChildProps = { - mode: "hidden", - children: primaryChildren - }; - var primaryChildFragment; - - if ( - // In legacy mode, we commit the primary tree as if it successfully - // completed, even though it's in an inconsistent state. - (mode & ConcurrentMode) === NoMode && // Make sure we're on the second pass, i.e. the primary child fragment was - // already cloned. In legacy mode, the only case where this isn't true is - // when DevTools forces us to display a fallback; we skip the first render - // pass entirely and go straight to rendering the fallback. (In Concurrent - // Mode, SuspenseList can also trigger this scenario, but this is a legacy- - // only codepath.) - workInProgress.child !== currentPrimaryChildFragment - ) { - var progressedPrimaryFragment = workInProgress.child; - primaryChildFragment = progressedPrimaryFragment; - primaryChildFragment.childLanes = NoLanes; - primaryChildFragment.pendingProps = primaryChildProps; - - if (workInProgress.mode & ProfileMode) { - // Reset the durations from the first pass so they aren't included in the - // final amounts. This seems counterintuitive, since we're intentionally - // not measuring part of the render phase, but this makes it match what we - // do in Concurrent Mode. - primaryChildFragment.actualDuration = 0; - primaryChildFragment.actualStartTime = -1; - primaryChildFragment.selfBaseDuration = - currentPrimaryChildFragment.selfBaseDuration; - primaryChildFragment.treeBaseDuration = - currentPrimaryChildFragment.treeBaseDuration; - } // The fallback fiber was added as a deletion during the first pass. - // However, since we're going to remain on the fallback, we no longer want - // to delete it. - - workInProgress.deletions = null; - } else { - primaryChildFragment = updateWorkInProgressOffscreenFiber( - currentPrimaryChildFragment, - primaryChildProps - ); // Since we're reusing a current tree, we need to reuse the flags, too. - // (We don't do this in legacy mode, because in legacy mode we don't re-use - // the current tree; see previous branch.) - - primaryChildFragment.subtreeFlags = - currentPrimaryChildFragment.subtreeFlags & StaticMask; - } - - var fallbackChildFragment; - - if (currentFallbackChildFragment !== null) { - fallbackChildFragment = createWorkInProgress( - currentFallbackChildFragment, - fallbackChildren - ); - } else { - fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - mode, - renderLanes, - null - ); // Needs a placement effect because the parent (the Suspense boundary) already - // mounted but this is a new fiber. - - fallbackChildFragment.flags |= Placement; - } - - fallbackChildFragment.return = workInProgress; - primaryChildFragment.return = workInProgress; - primaryChildFragment.sibling = fallbackChildFragment; - workInProgress.child = primaryChildFragment; - return fallbackChildFragment; -} - -function retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - recoverableError -) { - // Falling back to client rendering. Because this has performance - // implications, it's considered a recoverable error, even though the user - // likely won't observe anything wrong with the UI. - // - // The error is passed in as an argument to enforce that every caller provide - // a custom message, or explicitly opt out (currently the only path that opts - // out is legacy mode; every concurrent path provides an error). - if (recoverableError !== null) { - queueHydrationError(recoverableError); - } // This will add the old fiber to the deletion list - - reconcileChildFibers(workInProgress, current.child, null, renderLanes); // We're now not suspended nor dehydrated. - - var nextProps = workInProgress.pendingProps; - var primaryChildren = nextProps.children; - var primaryChildFragment = mountSuspensePrimaryChildren( - workInProgress, - primaryChildren - ); // Needs a placement effect because the parent (the Suspense boundary) already - // mounted but this is a new fiber. - - primaryChildFragment.flags |= Placement; - workInProgress.memoizedState = null; - return primaryChildFragment; -} - -function mountSuspenseFallbackAfterRetryWithoutHydrating( - current, - workInProgress, - primaryChildren, - fallbackChildren, - renderLanes -) { - var fiberMode = workInProgress.mode; - var primaryChildProps = { - mode: "visible", - children: primaryChildren - }; - var primaryChildFragment = mountWorkInProgressOffscreenFiber( - primaryChildProps, - fiberMode - ); - var fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - fiberMode, - renderLanes, - null - ); // Needs a placement effect because the parent (the Suspense - // boundary) already mounted but this is a new fiber. - - fallbackChildFragment.flags |= Placement; - primaryChildFragment.return = workInProgress; - fallbackChildFragment.return = workInProgress; - primaryChildFragment.sibling = fallbackChildFragment; - workInProgress.child = primaryChildFragment; - - if ((workInProgress.mode & ConcurrentMode) !== NoMode) { - // We will have dropped the effect list which contains the - // deletion. We need to reconcile to delete the current child. - reconcileChildFibers(workInProgress, current.child, null, renderLanes); - } - - return fallbackChildFragment; -} - -function mountDehydratedSuspenseComponent( - workInProgress, - suspenseInstance, - renderLanes -) { - // During the first pass, we'll bail out and not drill into the children. - // Instead, we'll leave the content in place and try to hydrate it later. - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - { - error( - "Cannot hydrate Suspense in legacy mode. Switch from " + - "ReactDOM.hydrate(element, container) to " + - "ReactDOMClient.hydrateRoot(container, )" + - ".render(element) or remove the Suspense components from " + - "the server rendered components." - ); - } - - workInProgress.lanes = laneToLanes(SyncLane); - } else if (isSuspenseInstanceFallback()) { - // This is a client-only boundary. Since we won't get any content from the server - // for this, we need to schedule that at a higher priority based on when it would - // have timed out. In theory we could render it in this pass but it would have the - // wrong priority associated with it and will prevent hydration of parent path. - // Instead, we'll leave work left on it to render it in a separate commit. - // TODO This time should be the time at which the server rendered response that is - // a parent to this boundary was displayed. However, since we currently don't have - // a protocol to transfer that time, we'll just estimate it by using the current - // time. This will mean that Suspense timeouts are slightly shifted to later than - // they should be. - // Schedule a normal pri update to render this content. - workInProgress.lanes = laneToLanes(DefaultHydrationLane); - } else { - // We'll continue hydrating the rest at offscreen priority since we'll already - // be showing the right content coming from the server, it is no rush. - workInProgress.lanes = laneToLanes(OffscreenLane); - } - - return null; -} - -function updateDehydratedSuspenseComponent( - current, - workInProgress, - didSuspend, - nextProps, - suspenseInstance, - suspenseState, - renderLanes -) { - if (!didSuspend) { - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, // TODO: When we delete legacy mode, we should make this error argument - // required — every concurrent mode path that causes hydration to - // de-opt to client rendering should have an error message. - null - ); - } - - if (isSuspenseInstanceFallback()) { - // This boundary is in a permanent fallback state. In this case, we'll never - // get an update and we'll never be able to hydrate the final content. Let's just try the - // client side render instead. - var digest, message, stack; - - { - var _getSuspenseInstanceF = getSuspenseInstanceFallbackErrorDetails(); - - digest = _getSuspenseInstanceF.digest; - message = _getSuspenseInstanceF.message; - stack = _getSuspenseInstanceF.stack; - } - - var error; - - if (message) { - // eslint-disable-next-line react-internal/prod-error-codes - error = new Error(message); - } else { - error = new Error( - "The server could not finish this Suspense boundary, likely " + - "due to an error during server rendering. Switched to " + - "client rendering." - ); - } - - var capturedValue = createCapturedValue(error, digest, stack); - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - capturedValue - ); - } - // any context has changed, we need to treat is as if the input might have changed. - - var hasContextChanged = includesSomeLane(renderLanes, current.childLanes); - - if (didReceiveUpdate || hasContextChanged) { - // This boundary has changed since the first render. This means that we are now unable to - // hydrate it. We might still be able to hydrate it using a higher priority lane. - var root = getWorkInProgressRoot(); - - if (root !== null) { - var attemptHydrationAtLane = getBumpedLaneForHydration( - root, - renderLanes - ); + function updateMemoComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + if (current === null) { + var type = Component.type; if ( - attemptHydrationAtLane !== NoLane && - attemptHydrationAtLane !== suspenseState.retryLane + isSimpleFunctionComponent(type) && + Component.compare === null && // SimpleMemoComponent codepath doesn't resolve outer props either. + Component.defaultProps === undefined ) { - // Intentionally mutating since this render will get interrupted. This - // is one of the very rare times where we mutate the current tree - // during the render phase. - suspenseState.retryLane = attemptHydrationAtLane; // TODO: Ideally this would inherit the event time of the current render + var resolvedType = type; - var eventTime = NoTimestamp; - enqueueConcurrentRenderForLane(current, attemptHydrationAtLane); - scheduleUpdateOnFiber( - root, + { + resolvedType = resolveFunctionForHotReloading(type); + } // If this is a plain function component without default props, + // and with only the default shallow comparison, we upgrade it + // to a SimpleMemoComponent to allow fast path updates. + + workInProgress.tag = SimpleMemoComponent; + workInProgress.type = resolvedType; + + { + validateFunctionComponentInDev(workInProgress, type); + } + + return updateSimpleMemoComponent( current, - attemptHydrationAtLane, - eventTime + workInProgress, + resolvedType, + nextProps, + renderLanes ); } - } // If we have scheduled higher pri work above, this will probably just abort the render - // since we now have higher priority work, but in case it doesn't, we need to prepare to - // render something, if we time out. Even if that requires us to delete everything and - // skip hydration. - // Delay having to do this as long as the suspense timeout allows us. - renderDidSuspendDelayIfPossible(); + { + var innerPropTypes = type.propTypes; - var _capturedValue = createCapturedValue( - new Error( - "This Suspense boundary received an update before it finished " + - "hydrating. This caused the boundary to switch to client rendering. " + - "The usual way to fix this is to wrap the original update " + - "in startTransition." - ) - ); - - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - _capturedValue - ); - } else if (isSuspenseInstancePending()) { - // This component is still pending more data from the server, so we can't hydrate its - // content. We treat it as if this component suspended itself. It might seem as if - // we could just try to render it client-side instead. However, this will perform a - // lot of unnecessary work and is unlikely to complete since it often will suspend - // on missing data anyway. Additionally, the server might be able to render more - // than we can on the client yet. In that case we'd end up with more fallback states - // on the client than if we just leave it alone. If the server times out or errors - // these should update this boundary to the permanent Fallback state instead. - // Mark it as having captured (i.e. suspended). - workInProgress.flags |= DidCapture; // Leave the child in place. I.e. the dehydrated fragment. - - workInProgress.child = current.child; // Register a callback to retry this boundary once the server has sent the result. - - var retry = retryDehydratedSuspenseBoundary.bind(null, current); - registerSuspenseInstanceRetry(); - return null; - } else { - // This is the first attempt. - reenterHydrationStateFromDehydratedSuspenseInstance( - workInProgress, - suspenseInstance, - suspenseState.treeContext - ); - var primaryChildren = nextProps.children; - var primaryChildFragment = mountSuspensePrimaryChildren( - workInProgress, - primaryChildren - ); // Mark the children as hydrating. This is a fast path to know whether this - // tree is part of a hydrating tree. This is used to determine if a child - // node has fully mounted yet, and for scheduling event replaying. - // Conceptually this is similar to Placement in that a new subtree is - // inserted into the React tree here. It just happens to not need DOM - // mutations because it already exists. - - primaryChildFragment.flags |= Hydrating; - return primaryChildFragment; - } - } else { - // This is the second render pass. We already attempted to hydrated, but - // something either suspended or errored. - if (workInProgress.flags & ForceClientRender) { - // Something errored during hydration. Try again without hydrating. - workInProgress.flags &= ~ForceClientRender; - - var _capturedValue2 = createCapturedValue( - new Error( - "There was an error while hydrating this Suspense boundary. " + - "Switched to client rendering." - ) - ); - - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - _capturedValue2 - ); - } else if (workInProgress.memoizedState !== null) { - // Something suspended and we should still be in dehydrated mode. - // Leave the existing child in place. - workInProgress.child = current.child; // The dehydrated completion pass expects this flag to be there - // but the normal suspense pass doesn't. - - workInProgress.flags |= DidCapture; - return null; - } else { - // Suspended but we should no longer be in dehydrated mode. - // Therefore we now have to render the fallback. - var nextPrimaryChildren = nextProps.children; - var nextFallbackChildren = nextProps.fallback; - var fallbackChildFragment = mountSuspenseFallbackAfterRetryWithoutHydrating( - current, - workInProgress, - nextPrimaryChildren, - nextFallbackChildren, - renderLanes - ); - var _primaryChildFragment4 = workInProgress.child; - _primaryChildFragment4.memoizedState = mountSuspenseOffscreenState( - renderLanes - ); - workInProgress.memoizedState = SUSPENDED_MARKER; - return fallbackChildFragment; - } - } -} - -function scheduleSuspenseWorkOnFiber(fiber, renderLanes, propagationRoot) { - fiber.lanes = mergeLanes(fiber.lanes, renderLanes); - var alternate = fiber.alternate; - - if (alternate !== null) { - alternate.lanes = mergeLanes(alternate.lanes, renderLanes); - } - - scheduleContextWorkOnParentPath(fiber.return, renderLanes, propagationRoot); -} - -function propagateSuspenseContextChange( - workInProgress, - firstChild, - renderLanes -) { - // Mark any Suspense boundaries with fallbacks as having work to do. - // If they were previously forced into fallbacks, they may now be able - // to unblock. - var node = firstChild; - - while (node !== null) { - if (node.tag === SuspenseComponent) { - var state = node.memoizedState; - - if (state !== null) { - scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); - } - } else if (node.tag === SuspenseListComponent) { - // If the tail is hidden there might not be an Suspense boundaries - // to schedule work on. In this case we have to schedule it on the - // list itself. - // We don't have to traverse to the children of the list since - // the list will propagate the change when it rerenders. - scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } - - if (node === workInProgress) { - return; - } - - while (node.sibling === null) { - if (node.return === null || node.return === workInProgress) { - return; - } - - node = node.return; - } - - node.sibling.return = node.return; - node = node.sibling; - } -} - -function findLastContentRow(firstChild) { - // This is going to find the last row among these children that is already - // showing content on the screen, as opposed to being in fallback state or - // new. If a row has multiple Suspense boundaries, any of them being in the - // fallback state, counts as the whole row being in a fallback state. - // Note that the "rows" will be workInProgress, but any nested children - // will still be current since we haven't rendered them yet. The mounted - // order may not be the same as the new order. We use the new order. - var row = firstChild; - var lastContentRow = null; - - while (row !== null) { - var currentRow = row.alternate; // New rows can't be content rows. - - if (currentRow !== null && findFirstSuspended(currentRow) === null) { - lastContentRow = row; - } - - row = row.sibling; - } - - return lastContentRow; -} - -function validateRevealOrder(revealOrder) { - { - if ( - revealOrder !== undefined && - revealOrder !== "forwards" && - revealOrder !== "backwards" && - revealOrder !== "together" && - !didWarnAboutRevealOrder[revealOrder] - ) { - didWarnAboutRevealOrder[revealOrder] = true; - - if (typeof revealOrder === "string") { - switch (revealOrder.toLowerCase()) { - case "together": - case "forwards": - case "backwards": { - error( - '"%s" is not a valid value for revealOrder on . ' + - 'Use lowercase "%s" instead.', - revealOrder, - revealOrder.toLowerCase() + if (innerPropTypes) { + // Inner memo component props aren't currently validated in createElement. + // We could move it there, but we'd still need this for lazy code path. + checkPropTypes( + innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(type) ); - - break; } - case "forward": - case "backward": { - error( - '"%s" is not a valid value for revealOrder on . ' + - 'React uses the -s suffix in the spelling. Use "%ss" instead.', - revealOrder, - revealOrder.toLowerCase() - ); + if (Component.defaultProps !== undefined) { + var componentName = getComponentNameFromType(type) || "Unknown"; - break; - } + if (!didWarnAboutDefaultPropsOnFunctionComponent[componentName]) { + error( + "%s: Support for defaultProps will be removed from memo components " + + "in a future major release. Use JavaScript default parameters instead.", + componentName + ); - default: - error( - '"%s" is not a supported revealOrder on . ' + - 'Did you mean "together", "forwards" or "backwards"?', - revealOrder - ); - - break; - } - } else { - error( - "%s is not a supported value for revealOrder on . " + - 'Did you mean "together", "forwards" or "backwards"?', - revealOrder - ); - } - } - } -} - -function validateTailOptions(tailMode, revealOrder) { - { - if (tailMode !== undefined && !didWarnAboutTailOptions[tailMode]) { - if (tailMode !== "collapsed" && tailMode !== "hidden") { - didWarnAboutTailOptions[tailMode] = true; - - error( - '"%s" is not a supported value for tail on . ' + - 'Did you mean "collapsed" or "hidden"?', - tailMode - ); - } else if (revealOrder !== "forwards" && revealOrder !== "backwards") { - didWarnAboutTailOptions[tailMode] = true; - - error( - ' is only valid if revealOrder is ' + - '"forwards" or "backwards". ' + - 'Did you mean to specify revealOrder="forwards"?', - tailMode - ); - } - } - } -} - -function validateSuspenseListNestedChild(childSlot, index) { - { - var isAnArray = isArray(childSlot); - var isIterable = - !isAnArray && typeof getIteratorFn(childSlot) === "function"; - - if (isAnArray || isIterable) { - var type = isAnArray ? "array" : "iterable"; - - error( - "A nested %s was passed to row #%s in . Wrap it in " + - "an additional SuspenseList to configure its revealOrder: " + - " ... " + - "{%s} ... " + - "", - type, - index, - type - ); - - return false; - } - } - - return true; -} - -function validateSuspenseListChildren(children, revealOrder) { - { - if ( - (revealOrder === "forwards" || revealOrder === "backwards") && - children !== undefined && - children !== null && - children !== false - ) { - if (isArray(children)) { - for (var i = 0; i < children.length; i++) { - if (!validateSuspenseListNestedChild(children[i], i)) { - return; - } - } - } else { - var iteratorFn = getIteratorFn(children); - - if (typeof iteratorFn === "function") { - var childrenIterator = iteratorFn.call(children); - - if (childrenIterator) { - var step = childrenIterator.next(); - var _i = 0; - - for (; !step.done; step = childrenIterator.next()) { - if (!validateSuspenseListNestedChild(step.value, _i)) { - return; - } - - _i++; + didWarnAboutDefaultPropsOnFunctionComponent[componentName] = true; } } - } else { - error( - 'A single row was passed to a . ' + - "This is not useful since it needs multiple rows. " + - "Did you mean to pass multiple children or an array?", - revealOrder + } + + var child = createFiberFromTypeAndProps( + Component.type, + null, + nextProps, + null, + workInProgress, + workInProgress.mode, + renderLanes + ); + child.ref = workInProgress.ref; + child.return = workInProgress; + workInProgress.child = child; + return child; + } + + { + var _type = Component.type; + var _innerPropTypes = _type.propTypes; + + if (_innerPropTypes) { + // Inner memo component props aren't currently validated in createElement. + // We could move it there, but we'd still need this for lazy code path. + checkPropTypes( + _innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(_type) ); } } - } - } -} -function initSuspenseListRenderState( - workInProgress, - isBackwards, - tail, - lastContentRow, - tailMode -) { - var renderState = workInProgress.memoizedState; + var currentChild = current.child; // This is always exactly one child - if (renderState === null) { - workInProgress.memoizedState = { - isBackwards: isBackwards, - rendering: null, - renderingStartTime: 0, - last: lastContentRow, - tail: tail, - tailMode: tailMode - }; - } else { - // We can reuse the existing object from previous renders. - renderState.isBackwards = isBackwards; - renderState.rendering = null; - renderState.renderingStartTime = 0; - renderState.last = lastContentRow; - renderState.tail = tail; - renderState.tailMode = tailMode; - } -} // This can end up rendering this component multiple passes. -// The first pass splits the children fibers into two sets. A head and tail. -// We first render the head. If anything is in fallback state, we do another -// pass through beginWork to rerender all children (including the tail) with -// the force suspend context. If the first render didn't have anything in -// in fallback state. Then we render each row in the tail one-by-one. -// That happens in the completeWork phase without going back to beginWork. - -function updateSuspenseListComponent(current, workInProgress, renderLanes) { - var nextProps = workInProgress.pendingProps; - var revealOrder = nextProps.revealOrder; - var tailMode = nextProps.tail; - var newChildren = nextProps.children; - validateRevealOrder(revealOrder); - validateTailOptions(tailMode, revealOrder); - validateSuspenseListChildren(newChildren, revealOrder); - reconcileChildren(current, workInProgress, newChildren, renderLanes); - var suspenseContext = suspenseStackCursor.current; - var shouldForceFallback = hasSuspenseContext( - suspenseContext, - ForceSuspenseFallback - ); - - if (shouldForceFallback) { - suspenseContext = setShallowSuspenseContext( - suspenseContext, - ForceSuspenseFallback - ); - workInProgress.flags |= DidCapture; - } else { - var didSuspendBefore = - current !== null && (current.flags & DidCapture) !== NoFlags; - - if (didSuspendBefore) { - // If we previously forced a fallback, we need to schedule work - // on any nested boundaries to let them know to try to render - // again. This is the same as context updating. - propagateSuspenseContextChange( - workInProgress, - workInProgress.child, + var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( + current, renderLanes ); - } - suspenseContext = setDefaultShallowSuspenseContext(suspenseContext); - } + if (!hasScheduledUpdateOrContext) { + // This will be the props with resolved defaultProps, + // unlike current.memoizedProps which will be the unresolved ones. + var prevProps = currentChild.memoizedProps; // Default to shallow comparison - pushSuspenseContext(workInProgress, suspenseContext); + var compare = Component.compare; + compare = compare !== null ? compare : shallowEqual; - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - // In legacy mode, SuspenseList doesn't work so we just - // use make it a noop by treating it as the default revealOrder. - workInProgress.memoizedState = null; - } else { - switch (revealOrder) { - case "forwards": { - var lastContentRow = findLastContentRow(workInProgress.child); - var tail; - - if (lastContentRow === null) { - // The whole list is part of the tail. - // TODO: We could fast path by just rendering the tail now. - tail = workInProgress.child; - workInProgress.child = null; - } else { - // Disconnect the tail rows after the content row. - // We're going to render them separately later. - tail = lastContentRow.sibling; - lastContentRow.sibling = null; - } - - initSuspenseListRenderState( - workInProgress, - false, // isBackwards - tail, - lastContentRow, - tailMode - ); - break; - } - - case "backwards": { - // We're going to find the first row that has existing content. - // At the same time we're going to reverse the list of everything - // we pass in the meantime. That's going to be our tail in reverse - // order. - var _tail = null; - var row = workInProgress.child; - workInProgress.child = null; - - while (row !== null) { - var currentRow = row.alternate; // New rows can't be content rows. - - if (currentRow !== null && findFirstSuspended(currentRow) === null) { - // This is the beginning of the main content. - workInProgress.child = row; - break; - } - - var nextRow = row.sibling; - row.sibling = _tail; - _tail = row; - row = nextRow; - } // TODO: If workInProgress.child is null, we can continue on the tail immediately. - - initSuspenseListRenderState( - workInProgress, - true, // isBackwards - _tail, - null, // last - tailMode - ); - break; - } - - case "together": { - initSuspenseListRenderState( - workInProgress, - false, // isBackwards - null, // tail - null, // last - undefined - ); - break; - } - - default: { - // The default reveal order is the same as not having - // a boundary. - workInProgress.memoizedState = null; - } - } - } - - return workInProgress.child; -} - -function updatePortalComponent(current, workInProgress, renderLanes) { - pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo); - var nextChildren = workInProgress.pendingProps; - - if (current === null) { - // Portals are special because we don't append the children during mount - // but at commit. Therefore we need to track insertions which the normal - // flow doesn't do during mount. This doesn't happen at the root because - // the root always starts with a "current" with a null child. - // TODO: Consider unifying this with how the root works. - workInProgress.child = reconcileChildFibers( - workInProgress, - null, - nextChildren, - renderLanes - ); - } else { - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - } - - return workInProgress.child; -} - -var hasWarnedAboutUsingNoValuePropOnContextProvider = false; - -function updateContextProvider(current, workInProgress, renderLanes) { - var providerType = workInProgress.type; - var context = providerType._context; - var newProps = workInProgress.pendingProps; - var oldProps = workInProgress.memoizedProps; - var newValue = newProps.value; - - { - if (!("value" in newProps)) { - if (!hasWarnedAboutUsingNoValuePropOnContextProvider) { - hasWarnedAboutUsingNoValuePropOnContextProvider = true; - - error( - "The `value` prop is required for the ``. Did you misspell it or forget to pass it?" - ); - } - } - - var providerPropTypes = workInProgress.type.propTypes; - - if (providerPropTypes) { - checkPropTypes(providerPropTypes, newProps, "prop", "Context.Provider"); - } - } - - pushProvider(workInProgress, context, newValue); - - { - if (oldProps !== null) { - var oldValue = oldProps.value; - - if (objectIs(oldValue, newValue)) { - // No change. Bailout early if children are the same. - if (oldProps.children === newProps.children && !hasContextChanged()) { + if ( + compare(prevProps, nextProps) && + current.ref === workInProgress.ref + ) { return bailoutOnAlreadyFinishedWork( current, workInProgress, renderLanes ); } - } else { - // The context value changed. Search for matching consumers and schedule - // them to update. - propagateContextChange(workInProgress, context, renderLanes); - } + } // React DevTools reads this flag. + + workInProgress.flags |= PerformedWork; + var newChild = createWorkInProgress(currentChild, nextProps); + newChild.ref = workInProgress.ref; + newChild.return = workInProgress; + workInProgress.child = newChild; + return newChild; } - } - var newChildren = newProps.children; - reconcileChildren(current, workInProgress, newChildren, renderLanes); - return workInProgress.child; -} + function updateSimpleMemoComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + // TODO: current can be non-null here even if the component + // hasn't yet mounted. This happens when the inner render suspends. + // We'll need to figure out if this is fine or can cause issues. + { + if (workInProgress.type !== workInProgress.elementType) { + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var outerMemoType = workInProgress.elementType; -var hasWarnedAboutUsingContextAsConsumer = false; + if (outerMemoType.$$typeof === REACT_LAZY_TYPE) { + // We warn when you define propTypes on lazy() + // so let's just skip over it to find memo() outer wrapper. + // Inner props for memo are validated later. + var lazyComponent = outerMemoType; + var payload = lazyComponent._payload; + var init = lazyComponent._init; -function updateContextConsumer(current, workInProgress, renderLanes) { - var context = workInProgress.type; // The logic below for Context differs depending on PROD or DEV mode. In - // DEV mode, we create a separate object for Context.Consumer that acts - // like a proxy to Context. This proxy object adds unnecessary code in PROD - // so we use the old behaviour (Context.Consumer references Context) to - // reduce size and overhead. The separate object references context via - // a property called "_context", which also gives us the ability to check - // in DEV mode if this property exists or not and warn if it does not. + try { + outerMemoType = init(payload); + } catch (x) { + outerMemoType = null; + } // Inner propTypes will be validated in the function component path. - { - if (context._context === undefined) { - // This may be because it's a Context (rather than a Consumer). - // Or it may be because it's older React where they're the same thing. - // We only want to warn if we're sure it's a new React. - if (context !== context.Consumer) { - if (!hasWarnedAboutUsingContextAsConsumer) { - hasWarnedAboutUsingContextAsConsumer = true; + var outerPropTypes = outerMemoType && outerMemoType.propTypes; - error( - "Rendering directly is not supported and will be removed in " + - "a future major release. Did you mean to render instead?" - ); + if (outerPropTypes) { + checkPropTypes( + outerPropTypes, + nextProps, // Resolved (SimpleMemoComponent has no defaultProps) + "prop", + getComponentNameFromType(outerMemoType) + ); + } + } } } - } else { - context = context._context; - } - } - var newProps = workInProgress.pendingProps; - var render = newProps.children; + if (current !== null) { + var prevProps = current.memoizedProps; - { - if (typeof render !== "function") { - error( - "A context consumer was rendered with multiple children, or a child " + - "that isn't a function. A context consumer expects a single child " + - "that is a function. If you did pass a function, make sure there " + - "is no trailing or leading whitespace around it." + if ( + shallowEqual(prevProps, nextProps) && + current.ref === workInProgress.ref && // Prevent bailout if the implementation changed due to hot reload. + workInProgress.type === current.type + ) { + didReceiveUpdate = false; // The props are shallowly equal. Reuse the previous props object, like we + // would during a normal fiber bailout. + // + // We don't have strong guarantees that the props object is referentially + // equal during updates where we can't bail out anyway — like if the props + // are shallowly equal, but there's a local state or context update in the + // same batch. + // + // However, as a principle, we should aim to make the behavior consistent + // across different ways of memoizing a component. For example, React.memo + // has a different internal Fiber layout if you pass a normal function + // component (SimpleMemoComponent) versus if you pass a different type + // like forwardRef (MemoComponent). But this is an implementation detail. + // Wrapping a component in forwardRef (or React.lazy, etc) shouldn't + // affect whether the props object is reused during a bailout. + + workInProgress.pendingProps = nextProps = prevProps; + + if (!checkScheduledUpdateOrContext(current, renderLanes)) { + // The pending lanes were cleared at the beginning of beginWork. We're + // about to bail out, but there might be other lanes that weren't + // included in the current render. Usually, the priority level of the + // remaining updates is accumulated during the evaluation of the + // component (i.e. when processing the update queue). But since since + // we're bailing out early *without* evaluating the component, we need + // to account for it here, too. Reset to the value of the current fiber. + // NOTE: This only applies to SimpleMemoComponent, not MemoComponent, + // because a MemoComponent fiber does not have hooks or an update queue; + // rather, it wraps around an inner component, which may or may not + // contains hooks. + // TODO: Move the reset at in beginWork out of the common path so that + // this is no longer necessary. + workInProgress.lanes = current.lanes; + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } else if ( + (current.flags & ForceUpdateForLegacySuspense) !== + NoFlags$1 + ) { + // This is a special case that only exists for legacy mode. + // See https://github.com/facebook/react/pull/19216. + didReceiveUpdate = true; + } + } + } + + return updateFunctionComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes ); } - } - prepareToReadContext(workInProgress, renderLanes); - var newValue = readContext(context); + function updateOffscreenComponent(current, workInProgress, renderLanes) { + var nextProps = workInProgress.pendingProps; + var nextChildren = nextProps.children; + var nextIsDetached = + (workInProgress.stateNode._pendingVisibility & OffscreenDetached) !== 0; + var prevState = current !== null ? current.memoizedState : null; + markRef$1(current, workInProgress); - var newChildren; + if (nextProps.mode === "hidden" || enableLegacyHidden || nextIsDetached) { + // Rendering a hidden tree. + var didSuspend = (workInProgress.flags & DidCapture) !== NoFlags$1; - { - ReactCurrentOwner$1.current = workInProgress; - setIsRendering(true); - newChildren = render(newValue); - setIsRendering(false); - } + if (didSuspend) { + // Something suspended inside a hidden tree + // Include the base lanes from the last render + var nextBaseLanes = + prevState !== null + ? mergeLanes(prevState.baseLanes, renderLanes) + : renderLanes; - workInProgress.flags |= PerformedWork; - reconcileChildren(current, workInProgress, newChildren, renderLanes); - return workInProgress.child; -} + if (current !== null) { + // Reset to the current children + var currentChild = (workInProgress.child = current.child); // The current render suspended, but there may be other lanes with + // pending work. We can't read `childLanes` from the current Offscreen + // fiber because we reset it when it was deferred; however, we can read + // the pending lanes from the child fibers. -function markWorkInProgressReceivedUpdate() { - didReceiveUpdate = true; -} + var currentChildLanes = NoLanes; -function resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress) { - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - if (current !== null) { - // A lazy component only mounts if it suspended inside a non- - // concurrent tree, in an inconsistent state. We want to treat it like - // a new mount, even though an empty version of it already committed. - // Disconnect the alternate pointers. - current.alternate = null; - workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect + while (currentChild !== null) { + currentChildLanes = mergeLanes( + mergeLanes(currentChildLanes, currentChild.lanes), + currentChild.childLanes + ); + currentChild = currentChild.sibling; + } - workInProgress.flags |= Placement; + var lanesWeJustAttempted = nextBaseLanes; + var remainingChildLanes = removeLanes( + currentChildLanes, + lanesWeJustAttempted + ); + workInProgress.childLanes = remainingChildLanes; + } else { + workInProgress.childLanes = NoLanes; + workInProgress.child = null; + } + + return deferHiddenOffscreenComponent( + current, + workInProgress, + nextBaseLanes + ); + } + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + // In legacy sync mode, don't defer the subtree. Render it now. + // TODO: Consider how Offscreen should work with transitions in the future + var nextState = { + baseLanes: NoLanes, + cachePool: null + }; + workInProgress.memoizedState = nextState; + + reuseHiddenContextOnStack(workInProgress); + pushOffscreenSuspenseHandler(workInProgress); + } else if (!includesSomeLane(renderLanes, OffscreenLane)) { + // We're hidden, and we're not rendering at Offscreen. We will bail out + // and resume this tree later. + // Schedule this fiber to re-render at Offscreen priority + workInProgress.lanes = workInProgress.childLanes = + laneToLanes(OffscreenLane); // Include the base lanes from the last render + + var _nextBaseLanes = + prevState !== null + ? mergeLanes(prevState.baseLanes, renderLanes) + : renderLanes; + + return deferHiddenOffscreenComponent( + current, + workInProgress, + _nextBaseLanes + ); + } else { + // This is the second render. The surrounding visible content has already + // committed. Now we resume rendering the hidden tree. + // Rendering at offscreen, so we can clear the base lanes. + var _nextState = { + baseLanes: NoLanes, + cachePool: null + }; + workInProgress.memoizedState = _nextState; + + if (prevState !== null) { + pushHiddenContext(workInProgress, prevState); + } else { + reuseHiddenContextOnStack(workInProgress); + } + + pushOffscreenSuspenseHandler(workInProgress); + } + } else { + // Rendering a visible tree. + if (prevState !== null) { + pushHiddenContext(workInProgress, prevState); + reuseSuspenseHandlerOnStack(workInProgress); // Since we're not hidden anymore, reset the state + + workInProgress.memoizedState = null; + } else { + // to avoid a push/pop misalignment. + + reuseHiddenContextOnStack(workInProgress); + reuseSuspenseHandlerOnStack(workInProgress); + } + } + + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - } -} -function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) { - if (current !== null) { - // Reuse previous dependencies - workInProgress.dependencies = current.dependencies; - } + function deferHiddenOffscreenComponent( + current, + workInProgress, + nextBaseLanes, + renderLanes + ) { + var nextState = { + baseLanes: nextBaseLanes, + // Save the cache pool so we can resume later. + cachePool: null + }; + workInProgress.memoizedState = nextState; + // to avoid a push/pop misalignment. - { - // Don't update "base" render times for bailouts. - stopProfilerTimerIfRunning(); - } + reuseHiddenContextOnStack(workInProgress); + pushOffscreenSuspenseHandler(workInProgress); - markSkippedUpdateLanes(workInProgress.lanes); // Check if the children have any pending work. - - if (!includesSomeLane(renderLanes, workInProgress.childLanes)) { - // The children don't have any work either. We can skip them. - // TODO: Once we add back resuming, we should check if the children are - // a work-in-progress set. If so, we need to transfer their effects. - { return null; - } - } // This fiber doesn't have work, but its subtree does. Clone the child - // fibers and continue. + } // Note: These happen to have identical begin phases, for now. We shouldn't hold - cloneChildFibers(current, workInProgress); - return workInProgress.child; -} - -function remountFiber(current, oldWorkInProgress, newWorkInProgress) { - { - var returnFiber = oldWorkInProgress.return; - - if (returnFiber === null) { - // eslint-disable-next-line react-internal/prod-error-codes - throw new Error("Cannot swap the root fiber."); - } // Disconnect from the old current. - // It will get deleted. - - current.alternate = null; - oldWorkInProgress.alternate = null; // Connect to the new tree. - - newWorkInProgress.index = oldWorkInProgress.index; - newWorkInProgress.sibling = oldWorkInProgress.sibling; - newWorkInProgress.return = oldWorkInProgress.return; - newWorkInProgress.ref = oldWorkInProgress.ref; // Replace the child/sibling pointers above it. - - if (oldWorkInProgress === returnFiber.child) { - returnFiber.child = newWorkInProgress; - } else { - var prevSibling = returnFiber.child; - - if (prevSibling === null) { - // eslint-disable-next-line react-internal/prod-error-codes - throw new Error("Expected parent to have a child."); - } - - while (prevSibling.sibling !== oldWorkInProgress) { - prevSibling = prevSibling.sibling; - - if (prevSibling === null) { - // eslint-disable-next-line react-internal/prod-error-codes - throw new Error("Expected to find the previous sibling."); - } - } - - prevSibling.sibling = newWorkInProgress; - } // Delete the old fiber and place the new one. - // Since the old fiber is disconnected, we have to schedule it manually. - - var deletions = returnFiber.deletions; - - if (deletions === null) { - returnFiber.deletions = [current]; - returnFiber.flags |= ChildDeletion; - } else { - deletions.push(current); + function updateFragment(current, workInProgress, renderLanes) { + var nextChildren = workInProgress.pendingProps; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - newWorkInProgress.flags |= Placement; // Restart work from the new fiber. - - return newWorkInProgress; - } -} - -function checkScheduledUpdateOrContext(current, renderLanes) { - // Before performing an early bailout, we must check if there are pending - // updates or context. - var updateLanes = current.lanes; - - if (includesSomeLane(updateLanes, renderLanes)) { - return true; - } // No pending update, but because context is propagated lazily, we need - - return false; -} - -function attemptEarlyBailoutIfNoScheduledUpdate( - current, - workInProgress, - renderLanes -) { - // This fiber does not have any pending work. Bailout without entering - // the begin phase. There's still some bookkeeping we that needs to be done - // in this optimized path, mostly pushing stuff onto the stack. - switch (workInProgress.tag) { - case HostRoot: - pushHostRootContext(workInProgress); - var root = workInProgress.stateNode; - break; - - case HostComponent: - pushHostContext(workInProgress); - break; - - case ClassComponent: { - var Component = workInProgress.type; - - if (isContextProvider(Component)) { - pushContextProvider(workInProgress); - } - - break; + function updateMode(current, workInProgress, renderLanes) { + var nextChildren = workInProgress.pendingProps.children; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - case HostPortal: - pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo); - break; - - case ContextProvider: { - var newValue = workInProgress.memoizedProps.value; - var context = workInProgress.type._context; - pushProvider(workInProgress, context, newValue); - break; - } - - case Profiler: + function updateProfiler(current, workInProgress, renderLanes) { { - // Profiler should only call onRender when one of its descendants actually rendered. - var hasChildWork = includesSomeLane( - renderLanes, - workInProgress.childLanes - ); - - if (hasChildWork) { - workInProgress.flags |= Update; - } + workInProgress.flags |= Update; { // Reset effect durations for the next eventual effect phase. @@ -16321,2239 +15322,4646 @@ function attemptEarlyBailoutIfNoScheduledUpdate( } } - break; - - case SuspenseComponent: { - var state = workInProgress.memoizedState; - - if (state !== null) { - if (state.dehydrated !== null) { - pushSuspenseContext( - workInProgress, - setDefaultShallowSuspenseContext(suspenseStackCursor.current) - ); // We know that this component will suspend again because if it has - // been unsuspended it has committed as a resolved Suspense component. - // If it needs to be retried, it should have work scheduled on it. - - workInProgress.flags |= DidCapture; // We should never render the children of a dehydrated boundary until we - // upgrade it. We return null instead of bailoutOnAlreadyFinishedWork. - - return null; - } // If this boundary is currently timed out, we need to decide - // whether to retry the primary children, or to skip over it and - // go straight to the fallback. Check the priority of the primary - // child fragment. - - var primaryChildFragment = workInProgress.child; - var primaryChildLanes = primaryChildFragment.childLanes; - - if (includesSomeLane(renderLanes, primaryChildLanes)) { - // The primary children have pending work. Use the normal path - // to attempt to render the primary children again. - return updateSuspenseComponent(current, workInProgress, renderLanes); - } else { - // The primary child fragment does not have pending work marked - // on it - pushSuspenseContext( - workInProgress, - setDefaultShallowSuspenseContext(suspenseStackCursor.current) - ); // The primary children do not have pending work with sufficient - // priority. Bailout. - - var child = bailoutOnAlreadyFinishedWork( - current, - workInProgress, - renderLanes - ); - - if (child !== null) { - // The fallback children have pending work. Skip over the - // primary children and work on the fallback. - return child.sibling; - } else { - // Note: We can return `null` here because we already checked - // whether there were nested context consumers, via the call to - // `bailoutOnAlreadyFinishedWork` above. - return null; - } - } - } else { - pushSuspenseContext( - workInProgress, - setDefaultShallowSuspenseContext(suspenseStackCursor.current) - ); - } - - break; + var nextProps = workInProgress.pendingProps; + var nextChildren = nextProps.children; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - case SuspenseListComponent: { - var didSuspendBefore = (current.flags & DidCapture) !== NoFlags; - - var _hasChildWork = includesSomeLane( - renderLanes, - workInProgress.childLanes - ); - - if (didSuspendBefore) { - if (_hasChildWork) { - // If something was in fallback state last time, and we have all the - // same children then we're still in progressive loading state. - // Something might get unblocked by state updates or retries in the - // tree which will affect the tail. So we need to use the normal - // path to compute the correct tail. - return updateSuspenseListComponent( - current, - workInProgress, - renderLanes - ); - } // If none of the children had any work, that means that none of - // them got retried so they'll still be blocked in the same way - // as before. We can fast bail out. - - workInProgress.flags |= DidCapture; - } // If nothing suspended before and we're rendering the same children, - // then the tail doesn't matter. Anything new that suspends will work - // in the "together" mode, so we can continue from the state we had. - - var renderState = workInProgress.memoizedState; - - if (renderState !== null) { - // Reset to the "together" mode in case we've started a different - // update in the past but didn't complete it. - renderState.rendering = null; - renderState.tail = null; - renderState.lastEffect = null; - } - - pushSuspenseContext(workInProgress, suspenseStackCursor.current); - - if (_hasChildWork) { - break; - } else { - // If none of the children had any work, that means that none of - // them got retried so they'll still be blocked in the same way - // as before. We can fast bail out. - return null; - } - } - - case OffscreenComponent: - case LegacyHiddenComponent: { - // Need to check if the tree still needs to be deferred. This is - // almost identical to the logic used in the normal update path, - // so we'll just enter that. The only difference is we'll bail out - // at the next level instead of this one, because the child props - // have not changed. Which is fine. - // TODO: Probably should refactor `beginWork` to split the bailout - // path from the normal path. I'm tempted to do a labeled break here - // but I won't :) - workInProgress.lanes = NoLanes; - return updateOffscreenComponent(current, workInProgress, renderLanes); - } - } - - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); -} - -function beginWork(current, workInProgress, renderLanes) { - { - if (workInProgress._debugNeedsRemount && current !== null) { - // This will restart the begin phase with a new fiber. - return remountFiber( - current, - workInProgress, - createFiberFromTypeAndProps( - workInProgress.type, - workInProgress.key, - workInProgress.pendingProps, - workInProgress._debugOwner || null, - workInProgress.mode, - workInProgress.lanes - ) - ); - } - } - - if (current !== null) { - var oldProps = current.memoizedProps; - var newProps = workInProgress.pendingProps; - - if ( - oldProps !== newProps || - hasContextChanged() || // Force a re-render if the implementation changed due to hot reload: - workInProgress.type !== current.type - ) { - // If props or context changed, mark the fiber as having performed work. - // This may be unset if the props are determined to be equal later (memo). - didReceiveUpdate = true; - } else { - // Neither props nor legacy context changes. Check if there's a pending - // update or context change. - var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( - current, - renderLanes - ); + function markRef$1(current, workInProgress) { + var ref = workInProgress.ref; if ( - !hasScheduledUpdateOrContext && // If this is the second pass of an error or suspense boundary, there - // may not be work scheduled on `current`, so we check for this flag. - (workInProgress.flags & DidCapture) === NoFlags + (current === null && ref !== null) || + (current !== null && current.ref !== ref) ) { - // No pending updates or context. Bail out now. - didReceiveUpdate = false; - return attemptEarlyBailoutIfNoScheduledUpdate( + // Schedule a Ref effect + workInProgress.flags |= Ref; + workInProgress.flags |= RefStatic; + } + } + + function updateFunctionComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + { + if (workInProgress.type !== workInProgress.elementType) { + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var innerPropTypes = Component.propTypes; + + if (innerPropTypes) { + checkPropTypes( + innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(Component) + ); + } + } + } + + var context; + + { + var unmaskedContext = getUnmaskedContext( + workInProgress, + Component, + true + ); + context = getMaskedContext(workInProgress, unmaskedContext); + } + + var nextChildren; + prepareToReadContext(workInProgress, renderLanes); + + { + ReactCurrentOwner$2.current = workInProgress; + setIsRendering(true); + nextChildren = renderWithHooks( + current, + workInProgress, + Component, + nextProps, + context, + renderLanes + ); + setIsRendering(false); + } + + if (current !== null && !didReceiveUpdate) { + bailoutHooks(current, workInProgress, renderLanes); + return bailoutOnAlreadyFinishedWork( current, workInProgress, renderLanes ); } - if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags) { - // This is a special case that only exists for legacy mode. - // See https://github.com/facebook/react/pull/19216. - didReceiveUpdate = true; - } else { - // An update was scheduled on this fiber, but there are no new props - // nor legacy context. Set this to false. If an update queue or context - // consumer produces a changed value, it will set this to true. Otherwise, - // the component will assume the children have not changed and bail out. - didReceiveUpdate = false; - } - } - } else { - didReceiveUpdate = false; - } // Before entering the begin phase, clear pending update priority. - // TODO: This assumes that we're about to evaluate the component and process - // the update queue. However, there's an exception: SimpleMemoComponent - // sometimes bails out later in the begin phase. This indicates that we should - // move this assignment out of the common path and into each branch. - - workInProgress.lanes = NoLanes; - - switch (workInProgress.tag) { - case IndeterminateComponent: { - return mountIndeterminateComponent( - current, - workInProgress, - workInProgress.type, - renderLanes - ); + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - case LazyComponent: { - var elementType = workInProgress.elementType; - return mountLazyComponent( - current, - workInProgress, - elementType, - renderLanes - ); - } + function replayFunctionComponent( + current, + workInProgress, + nextProps, + Component, + secondArg, + renderLanes + ) { + // This function is used to replay a component that previously suspended, + // after its data resolves. It's a simplified version of + // updateFunctionComponent that reuses the hooks from the previous attempt. + prepareToReadContext(workInProgress, renderLanes); - case FunctionComponent: { - var Component = workInProgress.type; - var unresolvedProps = workInProgress.pendingProps; - var resolvedProps = - workInProgress.elementType === Component - ? unresolvedProps - : resolveDefaultProps(Component, unresolvedProps); - return updateFunctionComponent( + var nextChildren = replaySuspendedComponentWithHooks( current, workInProgress, Component, - resolvedProps, - renderLanes + nextProps, + secondArg ); - } - case ClassComponent: { - var _Component = workInProgress.type; - var _unresolvedProps = workInProgress.pendingProps; - - var _resolvedProps = - workInProgress.elementType === _Component - ? _unresolvedProps - : resolveDefaultProps(_Component, _unresolvedProps); - - return updateClassComponent( - current, - workInProgress, - _Component, - _resolvedProps, - renderLanes - ); - } - - case HostRoot: - return updateHostRoot(current, workInProgress, renderLanes); - - case HostComponent: - return updateHostComponent(current, workInProgress, renderLanes); - - case HostText: - return updateHostText(); - - case SuspenseComponent: - return updateSuspenseComponent(current, workInProgress, renderLanes); - - case HostPortal: - return updatePortalComponent(current, workInProgress, renderLanes); - - case ForwardRef: { - var type = workInProgress.type; - var _unresolvedProps2 = workInProgress.pendingProps; - - var _resolvedProps2 = - workInProgress.elementType === type - ? _unresolvedProps2 - : resolveDefaultProps(type, _unresolvedProps2); - - return updateForwardRef( - current, - workInProgress, - type, - _resolvedProps2, - renderLanes - ); - } - - case Fragment: - return updateFragment(current, workInProgress, renderLanes); - - case Mode: - return updateMode(current, workInProgress, renderLanes); - - case Profiler: - return updateProfiler(current, workInProgress, renderLanes); - - case ContextProvider: - return updateContextProvider(current, workInProgress, renderLanes); - - case ContextConsumer: - return updateContextConsumer(current, workInProgress, renderLanes); - - case MemoComponent: { - var _type2 = workInProgress.type; - var _unresolvedProps3 = workInProgress.pendingProps; // Resolve outer props first, then resolve inner props. - - var _resolvedProps3 = resolveDefaultProps(_type2, _unresolvedProps3); - - { - if (workInProgress.type !== workInProgress.elementType) { - var outerPropTypes = _type2.propTypes; - - if (outerPropTypes) { - checkPropTypes( - outerPropTypes, - _resolvedProps3, // Resolved for outer only - "prop", - getComponentNameFromType(_type2) - ); - } - } - } - - _resolvedProps3 = resolveDefaultProps(_type2.type, _resolvedProps3); - return updateMemoComponent( - current, - workInProgress, - _type2, - _resolvedProps3, - renderLanes - ); - } - - case SimpleMemoComponent: { - return updateSimpleMemoComponent( - current, - workInProgress, - workInProgress.type, - workInProgress.pendingProps, - renderLanes - ); - } - - case IncompleteClassComponent: { - var _Component2 = workInProgress.type; - var _unresolvedProps4 = workInProgress.pendingProps; - - var _resolvedProps4 = - workInProgress.elementType === _Component2 - ? _unresolvedProps4 - : resolveDefaultProps(_Component2, _unresolvedProps4); - - return mountIncompleteClassComponent( - current, - workInProgress, - _Component2, - _resolvedProps4, - renderLanes - ); - } - - case SuspenseListComponent: { - return updateSuspenseListComponent(current, workInProgress, renderLanes); - } - - case ScopeComponent: { - break; - } - - case OffscreenComponent: { - return updateOffscreenComponent(current, workInProgress, renderLanes); - } - } - - throw new Error( - "Unknown unit of work tag (" + - workInProgress.tag + - "). This error is likely caused by a bug in " + - "React. Please file an issue." - ); -} - -function markUpdate(workInProgress) { - // Tag the fiber with an update effect. This turns a Placement into - // a PlacementAndUpdate. - workInProgress.flags |= Update; -} - -function markRef$1(workInProgress) { - workInProgress.flags |= Ref; -} - -function hadNoMutationsEffects(current, completedWork) { - var didBailout = current !== null && current.child === completedWork.child; - - if (didBailout) { - return true; - } - - if ((completedWork.flags & ChildDeletion) !== NoFlags) { - return false; - } // TODO: If we move the `hadNoMutationsEffects` call after `bubbleProperties` - // then we only have to check the `completedWork.subtreeFlags`. - - var child = completedWork.child; - - while (child !== null) { - if ( - (child.flags & MutationMask) !== NoFlags || - (child.subtreeFlags & MutationMask) !== NoFlags - ) { - return false; - } - - child = child.sibling; - } - - return true; -} - -var appendAllChildren; -var updateHostContainer; -var updateHostComponent$1; -var updateHostText$1; - -{ - // Persistent host tree mode - appendAllChildren = function( - parent, - workInProgress, - needsVisibilityToggle, - isHidden - ) { - // We only have the top Fiber that was created but we need recurse down its - // children to find all the terminal nodes. - var node = workInProgress.child; - - while (node !== null) { - // eslint-disable-next-line no-labels - if (node.tag === HostComponent) { - var instance = node.stateNode; - - if (needsVisibilityToggle && isHidden) { - // This child is inside a timed out tree. Hide it. - var props = node.memoizedProps; - var type = node.type; - instance = cloneHiddenInstance(instance); - } - - appendInitialChild(parent, instance); - } else if (node.tag === HostText) { - var _instance = node.stateNode; - - if (needsVisibilityToggle && isHidden) { - // This child is inside a timed out tree. Hide it. - var text = node.memoizedProps; - _instance = cloneHiddenTextInstance(); - } - - appendInitialChild(parent, _instance); - } else if (node.tag === HostPortal); - else if (node.tag === OffscreenComponent && node.memoizedState !== null) { - // The children in this boundary are hidden. Toggle their visibility - // before appending. - var child = node.child; - - if (child !== null) { - child.return = node; - } - - appendAllChildren(parent, node, true, true); - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } // $FlowFixMe This is correct but Flow is confused by the labeled break. - - node = node; - - if (node === workInProgress) { - return; - } - - while (node.sibling === null) { - if (node.return === null || node.return === workInProgress) { - return; - } - - node = node.return; - } - - node.sibling.return = node.return; - node = node.sibling; - } - }; // An unfortunate fork of appendAllChildren because we have two different parent types. - - var appendAllChildrenToContainer = function( - containerChildSet, - workInProgress, - needsVisibilityToggle, - isHidden - ) { - // We only have the top Fiber that was created but we need recurse down its - // children to find all the terminal nodes. - var node = workInProgress.child; - - while (node !== null) { - // eslint-disable-next-line no-labels - if (node.tag === HostComponent) { - var instance = node.stateNode; - - if (needsVisibilityToggle && isHidden) { - // This child is inside a timed out tree. Hide it. - var props = node.memoizedProps; - var type = node.type; - instance = cloneHiddenInstance(instance); - } - - appendChildToContainerChildSet(containerChildSet, instance); - } else if (node.tag === HostText) { - var _instance2 = node.stateNode; - - if (needsVisibilityToggle && isHidden) { - // This child is inside a timed out tree. Hide it. - var text = node.memoizedProps; - _instance2 = cloneHiddenTextInstance(); - } - - appendChildToContainerChildSet(containerChildSet, _instance2); - } else if (node.tag === HostPortal); - else if (node.tag === OffscreenComponent && node.memoizedState !== null) { - // The children in this boundary are hidden. Toggle their visibility - // before appending. - var child = node.child; - - if (child !== null) { - child.return = node; - } - - appendAllChildrenToContainer(containerChildSet, node, true, true); - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } // $FlowFixMe This is correct but Flow is confused by the labeled break. - - node = node; - - if (node === workInProgress) { - return; - } - - while (node.sibling === null) { - if (node.return === null || node.return === workInProgress) { - return; - } - - node = node.return; - } - - node.sibling.return = node.return; - node = node.sibling; - } - }; - - updateHostContainer = function(current, workInProgress) { - var portalOrRoot = workInProgress.stateNode; - var childrenUnchanged = hadNoMutationsEffects(current, workInProgress); - - if (childrenUnchanged); - else { - var container = portalOrRoot.containerInfo; - var newChildSet = createContainerChildSet(container); // If children might have changed, we have to add them all to the set. - - appendAllChildrenToContainer(newChildSet, workInProgress, false, false); - portalOrRoot.pendingChildren = newChildSet; // Schedule an update on the container to swap out the container. - - markUpdate(workInProgress); - finalizeContainerChildren(container, newChildSet); - } - }; - - updateHostComponent$1 = function( - current, - workInProgress, - type, - newProps, - rootContainerInstance - ) { - var currentInstance = current.stateNode; - var oldProps = current.memoizedProps; // If there are no effects associated with this node, then none of our children had any updates. - // This guarantees that we can reuse all of them. - - var childrenUnchanged = hadNoMutationsEffects(current, workInProgress); - - if (childrenUnchanged && oldProps === newProps) { - // No changes, just reuse the existing instance. - // Note that this might release a previous clone. - workInProgress.stateNode = currentInstance; - return; - } - - var recyclableInstance = workInProgress.stateNode; - var currentHostContext = getHostContext(); - var updatePayload = null; - - if (oldProps !== newProps) { - updatePayload = prepareUpdate( - recyclableInstance, - type, - oldProps, - newProps - ); - } - - if (childrenUnchanged && updatePayload === null) { - // No changes, just reuse the existing instance. - // Note that this might release a previous clone. - workInProgress.stateNode = currentInstance; - return; - } - - var newInstance = cloneInstance( - currentInstance, - updatePayload, - type, - oldProps, - newProps, - workInProgress, - childrenUnchanged - ); - - workInProgress.stateNode = newInstance; - - if (childrenUnchanged) { - // If there are no other effects in this tree, we need to flag this node as having one. - // Even though we're not going to use it for anything. - // Otherwise parents won't know that there are new children to propagate upwards. - markUpdate(workInProgress); - } else { - // If children might have changed, we have to add them all to the set. - appendAllChildren(newInstance, workInProgress, false, false); - } - }; - - updateHostText$1 = function(current, workInProgress, oldText, newText) { - if (oldText !== newText) { - // If the text content differs, we'll create a new text instance for it. - var rootContainerInstance = getRootHostContainer(); - var currentHostContext = getHostContext(); - workInProgress.stateNode = createTextInstance( - newText, - rootContainerInstance, - currentHostContext, - workInProgress - ); // We'll have to mark it as having an effect, even though we won't use the effect for anything. - // This lets the parents know that at least one of their children has changed. - - markUpdate(workInProgress); - } else { - workInProgress.stateNode = current.stateNode; - } - }; -} - -function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { - switch (renderState.tailMode) { - case "hidden": { - // Any insertions at the end of the tail list after this point - // should be invisible. If there are already mounted boundaries - // anything before them are not considered for collapsing. - // Therefore we need to go through the whole tail to find if - // there are any. - var tailNode = renderState.tail; - var lastTailNode = null; - - while (tailNode !== null) { - if (tailNode.alternate !== null) { - lastTailNode = tailNode; - } - - tailNode = tailNode.sibling; - } // Next we're simply going to delete all insertions after the - // last rendered item. - - if (lastTailNode === null) { - // All remaining items in the tail are insertions. - renderState.tail = null; - } else { - // Detach the insertion after the last node that was already - // inserted. - lastTailNode.sibling = null; - } - - break; - } - - case "collapsed": { - // Any insertions at the end of the tail list after this point - // should be invisible. If there are already mounted boundaries - // anything before them are not considered for collapsing. - // Therefore we need to go through the whole tail to find if - // there are any. - var _tailNode = renderState.tail; - var _lastTailNode = null; - - while (_tailNode !== null) { - if (_tailNode.alternate !== null) { - _lastTailNode = _tailNode; - } - - _tailNode = _tailNode.sibling; - } // Next we're simply going to delete all insertions after the - // last rendered item. - - if (_lastTailNode === null) { - // All remaining items in the tail are insertions. - if (!hasRenderedATailFallback && renderState.tail !== null) { - // We suspended during the head. We want to show at least one - // row at the tail. So we'll keep on and cut off the rest. - renderState.tail.sibling = null; - } else { - renderState.tail = null; - } - } else { - // Detach the insertion after the last node that was already - // inserted. - _lastTailNode.sibling = null; - } - - break; - } - } -} - -function bubbleProperties(completedWork) { - var didBailout = - completedWork.alternate !== null && - completedWork.alternate.child === completedWork.child; - var newChildLanes = NoLanes; - var subtreeFlags = NoFlags; - - if (!didBailout) { - // Bubble up the earliest expiration time. - if ((completedWork.mode & ProfileMode) !== NoMode) { - // In profiling mode, resetChildExpirationTime is also used to reset - // profiler durations. - var actualDuration = completedWork.actualDuration; - var treeBaseDuration = completedWork.selfBaseDuration; - var child = completedWork.child; - - while (child !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(child.lanes, child.childLanes) - ); - subtreeFlags |= child.subtreeFlags; - subtreeFlags |= child.flags; // When a fiber is cloned, its actualDuration is reset to 0. This value will - // only be updated if work is done on the fiber (i.e. it doesn't bailout). - // When work is done, it should bubble to the parent's actualDuration. If - // the fiber has not been cloned though, (meaning no work was done), then - // this value will reflect the amount of time spent working on a previous - // render. In that case it should not bubble. We determine whether it was - // cloned by comparing the child pointer. - - actualDuration += child.actualDuration; - treeBaseDuration += child.treeBaseDuration; - child = child.sibling; - } - - completedWork.actualDuration = actualDuration; - completedWork.treeBaseDuration = treeBaseDuration; - } else { - var _child = completedWork.child; - - while (_child !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(_child.lanes, _child.childLanes) - ); - subtreeFlags |= _child.subtreeFlags; - subtreeFlags |= _child.flags; // Update the return pointer so the tree is consistent. This is a code - // smell because it assumes the commit phase is never concurrent with - // the render phase. Will address during refactor to alternate model. - - _child.return = completedWork; - _child = _child.sibling; - } - } - - completedWork.subtreeFlags |= subtreeFlags; - } else { - // Bubble up the earliest expiration time. - if ((completedWork.mode & ProfileMode) !== NoMode) { - // In profiling mode, resetChildExpirationTime is also used to reset - // profiler durations. - var _treeBaseDuration = completedWork.selfBaseDuration; - var _child2 = completedWork.child; - - while (_child2 !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(_child2.lanes, _child2.childLanes) - ); // "Static" flags share the lifetime of the fiber/hook they belong to, - // so we should bubble those up even during a bailout. All the other - // flags have a lifetime only of a single render + commit, so we should - // ignore them. - - subtreeFlags |= _child2.subtreeFlags & StaticMask; - subtreeFlags |= _child2.flags & StaticMask; - _treeBaseDuration += _child2.treeBaseDuration; - _child2 = _child2.sibling; - } - - completedWork.treeBaseDuration = _treeBaseDuration; - } else { - var _child3 = completedWork.child; - - while (_child3 !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(_child3.lanes, _child3.childLanes) - ); // "Static" flags share the lifetime of the fiber/hook they belong to, - // so we should bubble those up even during a bailout. All the other - // flags have a lifetime only of a single render + commit, so we should - // ignore them. - - subtreeFlags |= _child3.subtreeFlags & StaticMask; - subtreeFlags |= _child3.flags & StaticMask; // Update the return pointer so the tree is consistent. This is a code - // smell because it assumes the commit phase is never concurrent with - // the render phase. Will address during refactor to alternate model. - - _child3.return = completedWork; - _child3 = _child3.sibling; - } - } - - completedWork.subtreeFlags |= subtreeFlags; - } - - completedWork.childLanes = newChildLanes; - return didBailout; -} - -function completeDehydratedSuspenseBoundary( - current, - workInProgress, - nextState -) { - var wasHydrated = popHydrationState(); - - if (nextState !== null && nextState.dehydrated !== null) { - // We might be inside a hydration state the first time we're picking up this - // Suspense boundary, and also after we've reentered it for further hydration. - if (current === null) { - if (!wasHydrated) { - throw new Error( - "A dehydrated suspense component was completed without a hydrated node. " + - "This is probably a bug in React." - ); - } - - prepareToHydrateHostSuspenseInstance(); - bubbleProperties(workInProgress); - - { - if ((workInProgress.mode & ProfileMode) !== NoMode) { - var isTimedOutSuspense = nextState !== null; - - if (isTimedOutSuspense) { - // Don't count time spent in a timed out Suspense subtree as part of the base duration. - var primaryChildFragment = workInProgress.child; - - if (primaryChildFragment !== null) { - // $FlowFixMe Flow doesn't support type casting in combination with the -= operator - workInProgress.treeBaseDuration -= - primaryChildFragment.treeBaseDuration; - } - } - } - } - - return false; - } else { - if ((workInProgress.flags & DidCapture) === NoFlags) { - // This boundary did not suspend so it's now hydrated and unsuspended. - workInProgress.memoizedState = null; - } // If nothing suspended, we need to schedule an effect to mark this boundary - // as having hydrated so events know that they're free to be invoked. - // It's also a signal to replay events and the suspense callback. - // If something suspended, schedule an effect to attach retry listeners. - // So we might as well always mark this. - - workInProgress.flags |= Update; - bubbleProperties(workInProgress); - - { - if ((workInProgress.mode & ProfileMode) !== NoMode) { - var _isTimedOutSuspense = nextState !== null; - - if (_isTimedOutSuspense) { - // Don't count time spent in a timed out Suspense subtree as part of the base duration. - var _primaryChildFragment = workInProgress.child; - - if (_primaryChildFragment !== null) { - // $FlowFixMe Flow doesn't support type casting in combination with the -= operator - workInProgress.treeBaseDuration -= - _primaryChildFragment.treeBaseDuration; - } - } - } - } - - return false; - } - } else { - // Successfully completed this tree. If this was a forced client render, - // there may have been recoverable errors during first hydration - // attempt. If so, add them to a queue so we can log them in the - // commit phase. - upgradeHydrationErrorsToRecoverable(); // Fall through to normal Suspense path - - return true; - } -} - -function completeWork(current, workInProgress, renderLanes) { - var newProps = workInProgress.pendingProps; // Note: This intentionally doesn't check if we're hydrating because comparing - // to the current tree provider fiber is just as fast and less error-prone. - // Ideally we would have a special version of the work loop only - // for hydration. - - popTreeContext(workInProgress); - - switch (workInProgress.tag) { - case IndeterminateComponent: - case LazyComponent: - case SimpleMemoComponent: - case FunctionComponent: - case ForwardRef: - case Fragment: - case Mode: - case Profiler: - case ContextConsumer: - case MemoComponent: - bubbleProperties(workInProgress); - return null; - - case ClassComponent: { - var Component = workInProgress.type; - - if (isContextProvider(Component)) { - popContext(workInProgress); - } - - bubbleProperties(workInProgress); - return null; - } - - case HostRoot: { - var fiberRoot = workInProgress.stateNode; - popHostContainer(workInProgress); - popTopLevelContextObject(workInProgress); - resetWorkInProgressVersions(); - - if (fiberRoot.pendingContext) { - fiberRoot.context = fiberRoot.pendingContext; - fiberRoot.pendingContext = null; - } - - if (current === null || current.child === null) { - // If we hydrated, pop so that we can delete any remaining children - // that weren't hydrated. - var wasHydrated = popHydrationState(); - - if (wasHydrated) { - // If we hydrated, then we'll need to schedule an update for - // the commit side-effects on the root. - markUpdate(workInProgress); - } else { - if (current !== null) { - var prevState = current.memoizedState; - - if ( - // Check if this is a client root - !prevState.isDehydrated || // Check if we reverted to client rendering (e.g. due to an error) - (workInProgress.flags & ForceClientRender) !== NoFlags - ) { - // Schedule an effect to clear this container at the start of the - // next commit. This handles the case of React rendering into a - // container with previous children. It's also safe to do for - // updates too, because current.child would only be null if the - // previous render was null (so the container would already - // be empty). - workInProgress.flags |= Snapshot; // If this was a forced client render, there may have been - // recoverable errors during first hydration attempt. If so, add - // them to a queue so we can log them in the commit phase. - - upgradeHydrationErrorsToRecoverable(); - } - } - } - } - - updateHostContainer(current, workInProgress); - bubbleProperties(workInProgress); - - return null; - } - - case HostComponent: { - popHostContext(workInProgress); - var rootContainerInstance = getRootHostContainer(); - var type = workInProgress.type; - - if (current !== null && workInProgress.stateNode != null) { - updateHostComponent$1( + if (current !== null && !didReceiveUpdate) { + bailoutHooks(current, workInProgress, renderLanes); + return bailoutOnAlreadyFinishedWork( current, workInProgress, - type, - newProps, - rootContainerInstance + renderLanes ); + } - if (current.ref !== workInProgress.ref) { - markRef$1(workInProgress); + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; + } + + function updateClassComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + { + // This is used by DevTools to force a boundary to error. + switch (shouldError(workInProgress)) { + case false: { + var _instance = workInProgress.stateNode; + var ctor = workInProgress.type; // TODO This way of resetting the error boundary state is a hack. + // Is there a better way to do this? + + var tempInstance = new ctor( + workInProgress.memoizedProps, + _instance.context + ); + var state = tempInstance.state; + + _instance.updater.enqueueSetState(_instance, state, null); + + break; + } + + case true: { + workInProgress.flags |= DidCapture; + workInProgress.flags |= ShouldCapture; // eslint-disable-next-line react-internal/prod-error-codes + + var error$1 = new Error("Simulated error coming from DevTools"); + var lane = pickArbitraryLane(renderLanes); + workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); // Schedule the error boundary to re-render using updated state + + var update = createClassErrorUpdate( + workInProgress, + createCapturedValueAtFiber(error$1, workInProgress), + lane + ); + enqueueCapturedUpdate(workInProgress, update); + break; + } + } + + if (workInProgress.type !== workInProgress.elementType) { + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var innerPropTypes = Component.propTypes; + + if (innerPropTypes) { + checkPropTypes( + innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(Component) + ); + } + } + } // Push context providers early to prevent context stack mismatches. + // During mounting we don't know the child context yet as the instance doesn't exist. + // We will invalidate the child context in finishClassComponent() right after rendering. + + var hasContext; + + if (isContextProvider(Component)) { + hasContext = true; + pushContextProvider(workInProgress); + } else { + hasContext = false; + } + + prepareToReadContext(workInProgress, renderLanes); + var instance = workInProgress.stateNode; + var shouldUpdate; + + if (instance === null) { + resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress); // In the initial pass we might need to construct the instance. + + constructClassInstance(workInProgress, Component, nextProps); + mountClassInstance(workInProgress, Component, nextProps, renderLanes); + shouldUpdate = true; + } else if (current === null) { + // In a resume, we'll already have an instance we can reuse. + shouldUpdate = resumeMountClassInstance( + workInProgress, + Component, + nextProps, + renderLanes + ); + } else { + shouldUpdate = updateClassInstance( + current, + workInProgress, + Component, + nextProps, + renderLanes + ); + } + + var nextUnitOfWork = finishClassComponent( + current, + workInProgress, + Component, + shouldUpdate, + hasContext, + renderLanes + ); + + { + var inst = workInProgress.stateNode; + + if (shouldUpdate && inst.props !== nextProps) { + if (!didWarnAboutReassigningProps) { + error( + "It looks like %s is reassigning its own `this.props` while rendering. " + + "This is not supported and can lead to confusing bugs.", + getComponentNameFromFiber(workInProgress) || "a component" + ); + } + + didWarnAboutReassigningProps = true; + } + } + + return nextUnitOfWork; + } + + function finishClassComponent( + current, + workInProgress, + Component, + shouldUpdate, + hasContext, + renderLanes + ) { + // Refs should update even if shouldComponentUpdate returns false + markRef$1(current, workInProgress); + var didCaptureError = (workInProgress.flags & DidCapture) !== NoFlags$1; + + if (!shouldUpdate && !didCaptureError) { + // Context providers should defer to sCU for rendering + if (hasContext) { + invalidateContextProvider(workInProgress, Component, false); + } + + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } + + var instance = workInProgress.stateNode; // Rerender + + ReactCurrentOwner$2.current = workInProgress; + var nextChildren; + + if ( + didCaptureError && + typeof Component.getDerivedStateFromError !== "function" + ) { + // If we captured an error, but getDerivedStateFromError is not defined, + // unmount all the children. componentDidCatch will schedule an update to + // re-render a fallback. This is temporary until we migrate everyone to + // the new API. + // TODO: Warn in a future release. + nextChildren = null; + + { + stopProfilerTimerIfRunning(); } } else { - if (!newProps) { - if (workInProgress.stateNode === null) { - throw new Error( - "We must have new props for new mounts. This error is likely " + - "caused by a bug in React. Please file an issue." - ); - } // This can happen when we abort work. + { + setIsRendering(true); + nextChildren = instance.render(); - bubbleProperties(workInProgress); - return null; + setIsRendering(false); + } + } // React DevTools reads this flag. + + workInProgress.flags |= PerformedWork; + + if (current !== null && didCaptureError) { + // If we're recovering from an error, reconcile without reusing any of + // the existing children. Conceptually, the normal children and the children + // that are shown on error are two different sets, so we shouldn't reuse + // normal children even if their identities match. + forceUnmountCurrentAndReconcile( + current, + workInProgress, + nextChildren, + renderLanes + ); + } else { + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + } // Memoize state using the values we just used to render. + // TODO: Restructure so we never read values from the instance. + + workInProgress.memoizedState = instance.state; // The context might have changed so we need to recalculate it. + + if (hasContext) { + invalidateContextProvider(workInProgress, Component, true); + } + + return workInProgress.child; + } + + function pushHostRootContext(workInProgress) { + var root = workInProgress.stateNode; + + if (root.pendingContext) { + pushTopLevelContextObject( + workInProgress, + root.pendingContext, + root.pendingContext !== root.context + ); + } else if (root.context) { + // Should always be set + pushTopLevelContextObject(workInProgress, root.context, false); + } + + pushHostContainer(workInProgress, root.containerInfo); + } + + function updateHostRoot(current, workInProgress, renderLanes) { + pushHostRootContext(workInProgress); + + if (current === null) { + throw new Error("Should have a current fiber. This is a bug in React."); + } + + var nextProps = workInProgress.pendingProps; + var prevState = workInProgress.memoizedState; + var prevChildren = prevState.element; + cloneUpdateQueue(current, workInProgress); + processUpdateQueue(workInProgress, nextProps, null, renderLanes); + var nextState = workInProgress.memoizedState; + // being called "element". + + var nextChildren = nextState.element; + + { + if (nextChildren === prevChildren) { + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); } - var currentHostContext = getHostContext(); // TODO: Move createInstance to beginWork and keep it on a context - // "stack" as the parent. Then append children as we go in beginWork - // or completeWork depending on whether we want to add them top->down or - // bottom->up. Top->down is faster in IE11. + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + } - var _wasHydrated = popHydrationState(); + return workInProgress.child; + } - if (_wasHydrated) { - // TODO: Move this and createInstance step into the beginPhase - // to consolidate. - if (prepareToHydrateHostInstance()) { - // If changes to the hydrated node need to be applied at the - // commit-phase we mark this as such. - markUpdate(workInProgress); + function updateHostComponent$1(current, workInProgress, renderLanes) { + pushHostContext(workInProgress); + var nextProps = workInProgress.pendingProps; + var prevProps = current !== null ? current.memoizedProps : null; + var nextChildren = nextProps.children; + + if (prevProps !== null && shouldSetTextContent()) { + // If we're switching from a direct text child to a normal child, or to + // empty, we need to schedule the text content to be reset. + workInProgress.flags |= ContentReset; + } + + markRef$1(current, workInProgress); + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; + } + + function updateHostText$1(current, workInProgress) { + // immediately after. + + return null; + } + + function mountLazyComponent( + _current, + workInProgress, + elementType, + renderLanes + ) { + resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); + var props = workInProgress.pendingProps; + var lazyComponent = elementType; + var payload = lazyComponent._payload; + var init = lazyComponent._init; + var Component = init(payload); // Store the unwrapped component in the type. + + workInProgress.type = Component; + var resolvedTag = (workInProgress.tag = + resolveLazyComponentTag(Component)); + var resolvedProps = resolveDefaultProps(Component, props); + var child; + + switch (resolvedTag) { + case FunctionComponent: { + { + validateFunctionComponentInDev(workInProgress, Component); + workInProgress.type = Component = + resolveFunctionForHotReloading(Component); } - } else { - var instance = createInstance( - type, - newProps, - rootContainerInstance, - currentHostContext, - workInProgress + + child = updateFunctionComponent( + null, + workInProgress, + Component, + resolvedProps, + renderLanes ); - appendAllChildren(instance, workInProgress, false, false); - workInProgress.stateNode = instance; // Certain renderers require commit-time effects for initial mount. + return child; + } + + case ClassComponent: { + { + workInProgress.type = Component = + resolveClassForHotReloading(Component); + } + + child = updateClassComponent( + null, + workInProgress, + Component, + resolvedProps, + renderLanes + ); + return child; + } + + case ForwardRef: { + { + workInProgress.type = Component = + resolveForwardRefForHotReloading(Component); + } + + child = updateForwardRef( + null, + workInProgress, + Component, + resolvedProps, + renderLanes + ); + return child; + } + + case MemoComponent: { + { + if (workInProgress.type !== workInProgress.elementType) { + var outerPropTypes = Component.propTypes; + + if (outerPropTypes) { + checkPropTypes( + outerPropTypes, + resolvedProps, // Resolved for outer only + "prop", + getComponentNameFromType(Component) + ); + } + } + } + + child = updateMemoComponent( + null, + workInProgress, + Component, + resolveDefaultProps(Component.type, resolvedProps), // The inner type can have defaults too + renderLanes + ); + return child; + } + } + + var hint = ""; + + { + if ( + Component !== null && + typeof Component === "object" && + Component.$$typeof === REACT_LAZY_TYPE + ) { + hint = " Did you wrap a component in React.lazy() more than once?"; + } + } // This message intentionally doesn't mention ForwardRef or MemoComponent + // because the fact that it's a separate type of work is an + // implementation detail. + + throw new Error( + "Element type is invalid. Received a promise that resolves to: " + + Component + + ". " + + ("Lazy element type must resolve to a class or function." + hint) + ); + } + + function mountIncompleteClassComponent( + _current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); // Promote the fiber to a class and try rendering again. + + workInProgress.tag = ClassComponent; // The rest of this function is a fork of `updateClassComponent` + // Push context providers early to prevent context stack mismatches. + // During mounting we don't know the child context yet as the instance doesn't exist. + // We will invalidate the child context in finishClassComponent() right after rendering. + + var hasContext; + + if (isContextProvider(Component)) { + hasContext = true; + pushContextProvider(workInProgress); + } else { + hasContext = false; + } + + prepareToReadContext(workInProgress, renderLanes); + constructClassInstance(workInProgress, Component, nextProps); + mountClassInstance(workInProgress, Component, nextProps, renderLanes); + return finishClassComponent( + null, + workInProgress, + Component, + true, + hasContext, + renderLanes + ); + } + + function mountIndeterminateComponent( + _current, + workInProgress, + Component, + renderLanes + ) { + resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); + var props = workInProgress.pendingProps; + var context; + + { + var unmaskedContext = getUnmaskedContext( + workInProgress, + Component, + false + ); + context = getMaskedContext(workInProgress, unmaskedContext); + } + + prepareToReadContext(workInProgress, renderLanes); + var value; + + { + if ( + Component.prototype && + typeof Component.prototype.render === "function" + ) { + var componentName = getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutBadClass[componentName]) { + error( + "The <%s /> component appears to have a render method, but doesn't extend React.Component. " + + "This is likely to cause errors. Change %s to extend React.Component instead.", + componentName, + componentName + ); + + didWarnAboutBadClass[componentName] = true; + } + } + + if (workInProgress.mode & StrictLegacyMode) { + ReactStrictModeWarnings.recordLegacyContextWarning( + workInProgress, + null + ); + } + + setIsRendering(true); + ReactCurrentOwner$2.current = workInProgress; + value = renderWithHooks( + null, + workInProgress, + Component, + props, + context, + renderLanes + ); + setIsRendering(false); + } + + workInProgress.flags |= PerformedWork; + + { + // Support for module components is deprecated and is removed behind a flag. + // Whether or not it would crash later, we want to show a good message in DEV first. + if ( + typeof value === "object" && + value !== null && + typeof value.render === "function" && + value.$$typeof === undefined + ) { + var _componentName = getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutModulePatternComponent[_componentName]) { + error( + "The <%s /> component appears to be a function component that returns a class instance. " + + "Change %s to a class that extends React.Component instead. " + + "If you can't use a class try assigning the prototype on the function as a workaround. " + + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + + "cannot be called with `new` by React.", + _componentName, + _componentName, + _componentName + ); + + didWarnAboutModulePatternComponent[_componentName] = true; + } + } + } + + if ( + // Run these checks in production only if the flag is off. + // Eventually we'll delete this branch altogether. + typeof value === "object" && + value !== null && + typeof value.render === "function" && + value.$$typeof === undefined + ) { + { + var _componentName2 = + getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutModulePatternComponent[_componentName2]) { + error( + "The <%s /> component appears to be a function component that returns a class instance. " + + "Change %s to a class that extends React.Component instead. " + + "If you can't use a class try assigning the prototype on the function as a workaround. " + + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + + "cannot be called with `new` by React.", + _componentName2, + _componentName2, + _componentName2 + ); + + didWarnAboutModulePatternComponent[_componentName2] = true; + } + } // Proceed under the assumption that this is a class instance + + workInProgress.tag = ClassComponent; // Throw out any hooks that were used. + + workInProgress.memoizedState = null; + workInProgress.updateQueue = null; // Push context providers early to prevent context stack mismatches. + // During mounting we don't know the child context yet as the instance doesn't exist. + // We will invalidate the child context in finishClassComponent() right after rendering. + + var hasContext = false; + + if (isContextProvider(Component)) { + hasContext = true; + pushContextProvider(workInProgress); + } else { + hasContext = false; + } + + workInProgress.memoizedState = + value.state !== null && value.state !== undefined + ? value.state + : null; + initializeUpdateQueue(workInProgress); + adoptClassInstance(workInProgress, value); + mountClassInstance(workInProgress, Component, props, renderLanes); + return finishClassComponent( + null, + workInProgress, + Component, + true, + hasContext, + renderLanes + ); + } else { + // Proceed under the assumption that this is a function component + workInProgress.tag = FunctionComponent; + + reconcileChildren(null, workInProgress, value, renderLanes); + + { + validateFunctionComponentInDev(workInProgress, Component); + } + + return workInProgress.child; + } + } + + function validateFunctionComponentInDev(workInProgress, Component) { + { + if (Component) { + if (Component.childContextTypes) { + error( + "%s(...): childContextTypes cannot be defined on a function component.", + Component.displayName || Component.name || "Component" + ); + } } if (workInProgress.ref !== null) { - // If there is a ref on a host node we need to schedule a callback - markRef$1(workInProgress); + var info = ""; + var ownerName = getCurrentFiberOwnerNameInDevOrNull(); + + if (ownerName) { + info += "\n\nCheck the render method of `" + ownerName + "`."; + } + + var warningKey = ownerName || ""; + var debugSource = workInProgress._debugSource; + + if (debugSource) { + warningKey = debugSource.fileName + ":" + debugSource.lineNumber; + } + + if (!didWarnAboutFunctionRefs[warningKey]) { + didWarnAboutFunctionRefs[warningKey] = true; + + error( + "Function components cannot be given refs. " + + "Attempts to access this ref will fail. " + + "Did you mean to use React.forwardRef()?%s", + info + ); + } + } + + if (Component.defaultProps !== undefined) { + var componentName = getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutDefaultPropsOnFunctionComponent[componentName]) { + error( + "%s: Support for defaultProps will be removed from function components " + + "in a future major release. Use JavaScript default parameters instead.", + componentName + ); + + didWarnAboutDefaultPropsOnFunctionComponent[componentName] = true; + } + } + + if (typeof Component.getDerivedStateFromProps === "function") { + var _componentName3 = + getComponentNameFromType(Component) || "Unknown"; + + if ( + !didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3] + ) { + error( + "%s: Function components do not support getDerivedStateFromProps.", + _componentName3 + ); + + didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3] = + true; + } + } + + if ( + typeof Component.contextType === "object" && + Component.contextType !== null + ) { + var _componentName4 = + getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutContextTypeOnFunctionComponent[_componentName4]) { + error( + "%s: Function components do not support contextType.", + _componentName4 + ); + + didWarnAboutContextTypeOnFunctionComponent[_componentName4] = true; + } + } + } + } + + var SUSPENDED_MARKER = { + dehydrated: null, + treeContext: null, + retryLane: NoLane + }; + + function mountSuspenseOffscreenState(renderLanes) { + return { + baseLanes: renderLanes, + cachePool: getSuspendedCache() + }; + } + + function updateSuspenseOffscreenState(prevOffscreenState, renderLanes) { + var cachePool = null; + + return { + baseLanes: mergeLanes(prevOffscreenState.baseLanes, renderLanes), + cachePool: cachePool + }; + } // TODO: Probably should inline this back + + function shouldRemainOnFallback(current, workInProgress, renderLanes) { + // If we're already showing a fallback, there are cases where we need to + // remain on that fallback regardless of whether the content has resolved. + // For example, SuspenseList coordinates when nested content appears. + // TODO: For compatibility with offscreen prerendering, this should also check + // whether the current fiber (if it exists) was visible in the previous tree. + if (current !== null) { + var suspenseState = current.memoizedState; + + if (suspenseState === null) { + // Currently showing content. Don't hide it, even if ForceSuspenseFallback + // is true. More precise name might be "ForceRemainSuspenseFallback". + // Note: This is a factoring smell. Can't remain on a fallback if there's + // no fallback to remain on. + return false; + } + } // Not currently showing content. Consult the Suspense context. + + var suspenseContext = suspenseStackCursor.current; + return hasSuspenseListContext(suspenseContext, ForceSuspenseFallback); + } + + function getRemainingWorkInPrimaryTree( + current, + primaryTreeDidDefer, + renderLanes + ) { + var remainingLanes = + current !== null + ? removeLanes(current.childLanes, renderLanes) + : NoLanes; + + if (primaryTreeDidDefer) { + // A useDeferredValue hook spawned a deferred task inside the primary tree. + // Ensure that we retry this component at the deferred priority. + // TODO: We could make this a per-subtree value instead of a global one. + // Would need to track it on the context stack somehow, similar to what + // we'd have to do for resumable contexts. + remainingLanes = mergeLanes(remainingLanes, peekDeferredLane()); + } + + return remainingLanes; + } + + function updateSuspenseComponent(current, workInProgress, renderLanes) { + var nextProps = workInProgress.pendingProps; // This is used by DevTools to force a boundary to suspend. + + { + if (shouldSuspend(workInProgress)) { + workInProgress.flags |= DidCapture; } } - bubbleProperties(workInProgress); - return null; - } + var showFallback = false; + var didSuspend = (workInProgress.flags & DidCapture) !== NoFlags$1; - case HostText: { - var newText = newProps; + if (didSuspend || shouldRemainOnFallback(current)) { + // Something in this boundary's subtree already suspended. Switch to + // rendering the fallback children. + showFallback = true; + workInProgress.flags &= ~DidCapture; + } // Check if the primary children spawned a deferred task (useDeferredValue) + // during the first pass. - if (current && workInProgress.stateNode != null) { - var oldText = current.memoizedProps; // If we have an alternate, that means this is an update and we need - // to schedule a side-effect to do the updates. + var didPrimaryChildrenDefer = + (workInProgress.flags & DidDefer) !== NoFlags$1; + workInProgress.flags &= ~DidDefer; // OK, the next part is confusing. We're about to reconcile the Suspense + // boundary's children. This involves some custom reconciliation logic. Two + // main reasons this is so complicated. + // + // First, Legacy Mode has different semantics for backwards compatibility. The + // primary tree will commit in an inconsistent state, so when we do the + // second pass to render the fallback, we do some exceedingly, uh, clever + // hacks to make that not totally break. Like transferring effects and + // deletions from hidden tree. In Concurrent Mode, it's much simpler, + // because we bailout on the primary tree completely and leave it in its old + // state, no effects. Same as what we do for Offscreen (except that + // Offscreen doesn't have the first render pass). + // + // Second is hydration. During hydration, the Suspense fiber has a slightly + // different layout, where the child points to a dehydrated fragment, which + // contains the DOM rendered by the server. + // + // Third, even if you set all that aside, Suspense is like error boundaries in + // that we first we try to render one tree, and if that fails, we render again + // and switch to a different tree. Like a try/catch block. So we have to track + // which branch we're currently rendering. Ideally we would model this using + // a stack. - updateHostText$1(current, workInProgress, oldText, newText); - } else { - if (typeof newText !== "string") { - if (workInProgress.stateNode === null) { - throw new Error( - "We must have new props for new mounts. This error is likely " + - "caused by a bug in React. Please file an issue." - ); - } // This can happen when we abort work. - } + if (current === null) { + var nextPrimaryChildren = nextProps.children; + var nextFallbackChildren = nextProps.fallback; - var _rootContainerInstance = getRootHostContainer(); + if (showFallback) { + pushFallbackTreeSuspenseHandler(workInProgress); + var fallbackFragment = mountSuspenseFallbackChildren( + workInProgress, + nextPrimaryChildren, + nextFallbackChildren, + renderLanes + ); + var primaryChildFragment = workInProgress.child; + primaryChildFragment.memoizedState = + mountSuspenseOffscreenState(renderLanes); + primaryChildFragment.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; - var _currentHostContext = getHostContext(); - - var _wasHydrated2 = popHydrationState(); - - if (_wasHydrated2) { - if (prepareToHydrateHostTextInstance()) { - markUpdate(workInProgress); - } + return fallbackFragment; } else { - workInProgress.stateNode = createTextInstance( - newText, - _rootContainerInstance, - _currentHostContext, - workInProgress + pushPrimaryTreeSuspenseHandler(workInProgress); + return mountSuspensePrimaryChildren( + workInProgress, + nextPrimaryChildren ); } - } + } else { + // This is an update. + // Special path for hydration + var prevState = current.memoizedState; - bubbleProperties(workInProgress); - return null; + if (prevState !== null) { + var _dehydrated = prevState.dehydrated; + + if (_dehydrated !== null) { + return updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + didPrimaryChildrenDefer, + nextProps, + _dehydrated, + prevState, + renderLanes + ); + } + } + + if (showFallback) { + pushFallbackTreeSuspenseHandler(workInProgress); + var _nextFallbackChildren = nextProps.fallback; + var _nextPrimaryChildren = nextProps.children; + var fallbackChildFragment = updateSuspenseFallbackChildren( + current, + workInProgress, + _nextPrimaryChildren, + _nextFallbackChildren, + renderLanes + ); + var _primaryChildFragment2 = workInProgress.child; + var prevOffscreenState = current.child.memoizedState; + _primaryChildFragment2.memoizedState = + prevOffscreenState === null + ? mountSuspenseOffscreenState(renderLanes) + : updateSuspenseOffscreenState(prevOffscreenState, renderLanes); + + _primaryChildFragment2.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return fallbackChildFragment; + } else { + pushPrimaryTreeSuspenseHandler(workInProgress); + var _nextPrimaryChildren2 = nextProps.children; + + var _primaryChildFragment3 = updateSuspensePrimaryChildren( + current, + workInProgress, + _nextPrimaryChildren2, + renderLanes + ); + + workInProgress.memoizedState = null; + return _primaryChildFragment3; + } + } } - case SuspenseComponent: { - popSuspenseContext(workInProgress); - var nextState = workInProgress.memoizedState; // Special path for dehydrated boundaries. We may eventually move this - // to its own fiber type so that we can add other kinds of hydration - // boundaries that aren't associated with a Suspense tree. In anticipation - // of such a refactor, all the hydration logic is contained in - // this branch. + function mountSuspensePrimaryChildren( + workInProgress, + primaryChildren, + renderLanes + ) { + var mode = workInProgress.mode; + var primaryChildProps = { + mode: "visible", + children: primaryChildren + }; + var primaryChildFragment = mountWorkInProgressOffscreenFiber( + primaryChildProps, + mode + ); + primaryChildFragment.return = workInProgress; + workInProgress.child = primaryChildFragment; + return primaryChildFragment; + } + + function mountSuspenseFallbackChildren( + workInProgress, + primaryChildren, + fallbackChildren, + renderLanes + ) { + var mode = workInProgress.mode; + var progressedPrimaryFragment = workInProgress.child; + var primaryChildProps = { + mode: "hidden", + children: primaryChildren + }; + var primaryChildFragment; + var fallbackChildFragment; if ( - current === null || - (current.memoizedState !== null && - current.memoizedState.dehydrated !== null) + (mode & ConcurrentMode) === NoMode && + progressedPrimaryFragment !== null ) { - var fallthroughToNormalSuspensePath = completeDehydratedSuspenseBoundary( - current, - workInProgress, - nextState + // In legacy mode, we commit the primary tree as if it successfully + // completed, even though it's in an inconsistent state. + primaryChildFragment = progressedPrimaryFragment; + primaryChildFragment.childLanes = NoLanes; + primaryChildFragment.pendingProps = primaryChildProps; + + if (workInProgress.mode & ProfileMode) { + // Reset the durations from the first pass so they aren't included in the + // final amounts. This seems counterintuitive, since we're intentionally + // not measuring part of the render phase, but this makes it match what we + // do in Concurrent Mode. + primaryChildFragment.actualDuration = 0; + primaryChildFragment.actualStartTime = -1; + primaryChildFragment.selfBaseDuration = 0; + primaryChildFragment.treeBaseDuration = 0; + } + + fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + mode, + renderLanes, + null + ); + } else { + primaryChildFragment = mountWorkInProgressOffscreenFiber( + primaryChildProps, + mode + ); + fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + mode, + renderLanes, + null + ); + } + + primaryChildFragment.return = workInProgress; + fallbackChildFragment.return = workInProgress; + primaryChildFragment.sibling = fallbackChildFragment; + workInProgress.child = primaryChildFragment; + return fallbackChildFragment; + } + + function mountWorkInProgressOffscreenFiber( + offscreenProps, + mode, + renderLanes + ) { + // The props argument to `createFiberFromOffscreen` is `any` typed, so we use + // this wrapper function to constrain it. + return createFiberFromOffscreen(offscreenProps, mode, NoLanes, null); + } + + function updateWorkInProgressOffscreenFiber(current, offscreenProps) { + // The props argument to `createWorkInProgress` is `any` typed, so we use this + // wrapper function to constrain it. + return createWorkInProgress(current, offscreenProps); + } + + function updateSuspensePrimaryChildren( + current, + workInProgress, + primaryChildren, + renderLanes + ) { + var currentPrimaryChildFragment = current.child; + var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; + var primaryChildFragment = updateWorkInProgressOffscreenFiber( + currentPrimaryChildFragment, + { + mode: "visible", + children: primaryChildren + } + ); + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + primaryChildFragment.lanes = renderLanes; + } + + primaryChildFragment.return = workInProgress; + primaryChildFragment.sibling = null; + + if (currentFallbackChildFragment !== null) { + // Delete the fallback child fragment + var deletions = workInProgress.deletions; + + if (deletions === null) { + workInProgress.deletions = [currentFallbackChildFragment]; + workInProgress.flags |= ChildDeletion; + } else { + deletions.push(currentFallbackChildFragment); + } + } + + workInProgress.child = primaryChildFragment; + return primaryChildFragment; + } + + function updateSuspenseFallbackChildren( + current, + workInProgress, + primaryChildren, + fallbackChildren, + renderLanes + ) { + var mode = workInProgress.mode; + var currentPrimaryChildFragment = current.child; + var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; + var primaryChildProps = { + mode: "hidden", + children: primaryChildren + }; + var primaryChildFragment; + + if ( + // In legacy mode, we commit the primary tree as if it successfully + // completed, even though it's in an inconsistent state. + (mode & ConcurrentMode) === NoMode && // Make sure we're on the second pass, i.e. the primary child fragment was + // already cloned. In legacy mode, the only case where this isn't true is + // when DevTools forces us to display a fallback; we skip the first render + // pass entirely and go straight to rendering the fallback. (In Concurrent + // Mode, SuspenseList can also trigger this scenario, but this is a legacy- + // only codepath.) + workInProgress.child !== currentPrimaryChildFragment + ) { + var progressedPrimaryFragment = workInProgress.child; + primaryChildFragment = progressedPrimaryFragment; + primaryChildFragment.childLanes = NoLanes; + primaryChildFragment.pendingProps = primaryChildProps; + + if (workInProgress.mode & ProfileMode) { + // Reset the durations from the first pass so they aren't included in the + // final amounts. This seems counterintuitive, since we're intentionally + // not measuring part of the render phase, but this makes it match what we + // do in Concurrent Mode. + primaryChildFragment.actualDuration = 0; + primaryChildFragment.actualStartTime = -1; + primaryChildFragment.selfBaseDuration = + currentPrimaryChildFragment.selfBaseDuration; + primaryChildFragment.treeBaseDuration = + currentPrimaryChildFragment.treeBaseDuration; + } // The fallback fiber was added as a deletion during the first pass. + // However, since we're going to remain on the fallback, we no longer want + // to delete it. + + workInProgress.deletions = null; + } else { + primaryChildFragment = updateWorkInProgressOffscreenFiber( + currentPrimaryChildFragment, + primaryChildProps + ); // Since we're reusing a current tree, we need to reuse the flags, too. + // (We don't do this in legacy mode, because in legacy mode we don't re-use + // the current tree; see previous branch.) + + primaryChildFragment.subtreeFlags = + currentPrimaryChildFragment.subtreeFlags & StaticMask; + } + + var fallbackChildFragment; + + if (currentFallbackChildFragment !== null) { + fallbackChildFragment = createWorkInProgress( + currentFallbackChildFragment, + fallbackChildren + ); + } else { + fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + mode, + renderLanes, + null + ); // Needs a placement effect because the parent (the Suspense boundary) already + // mounted but this is a new fiber. + + fallbackChildFragment.flags |= Placement; + } + + fallbackChildFragment.return = workInProgress; + primaryChildFragment.return = workInProgress; + primaryChildFragment.sibling = fallbackChildFragment; + workInProgress.child = primaryChildFragment; + return fallbackChildFragment; + } + + function retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + recoverableError + ) { + // Falling back to client rendering. Because this has performance + // implications, it's considered a recoverable error, even though the user + // likely won't observe anything wrong with the UI. + // + // The error is passed in as an argument to enforce that every caller provide + // a custom message, or explicitly opt out (currently the only path that opts + // out is legacy mode; every concurrent path provides an error). + if (recoverableError !== null) { + queueHydrationError(recoverableError); + } // This will add the old fiber to the deletion list + + reconcileChildFibers(workInProgress, current.child, null, renderLanes); // We're now not suspended nor dehydrated. + + var nextProps = workInProgress.pendingProps; + var primaryChildren = nextProps.children; + var primaryChildFragment = mountSuspensePrimaryChildren( + workInProgress, + primaryChildren + ); // Needs a placement effect because the parent (the Suspense boundary) already + // mounted but this is a new fiber. + + primaryChildFragment.flags |= Placement; + workInProgress.memoizedState = null; + return primaryChildFragment; + } + + function mountSuspenseFallbackAfterRetryWithoutHydrating( + current, + workInProgress, + primaryChildren, + fallbackChildren, + renderLanes + ) { + var fiberMode = workInProgress.mode; + var primaryChildProps = { + mode: "visible", + children: primaryChildren + }; + var primaryChildFragment = mountWorkInProgressOffscreenFiber( + primaryChildProps, + fiberMode + ); + var fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + fiberMode, + renderLanes, + null + ); // Needs a placement effect because the parent (the Suspense + // boundary) already mounted but this is a new fiber. + + fallbackChildFragment.flags |= Placement; + primaryChildFragment.return = workInProgress; + fallbackChildFragment.return = workInProgress; + primaryChildFragment.sibling = fallbackChildFragment; + workInProgress.child = primaryChildFragment; + + if ((workInProgress.mode & ConcurrentMode) !== NoMode) { + // We will have dropped the effect list which contains the + // deletion. We need to reconcile to delete the current child. + reconcileChildFibers(workInProgress, current.child, null, renderLanes); + } + + return fallbackChildFragment; + } + + function updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + didPrimaryChildrenDefer, + nextProps, + suspenseInstance, + suspenseState, + renderLanes + ) { + if (!didSuspend) { + // This is the first render pass. Attempt to hydrate. + pushPrimaryTreeSuspenseHandler(workInProgress); // We should never be hydrating at this point because it is the first pass, + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + null + ); + } + + if (isSuspenseInstanceFallback()) { + // This boundary is in a permanent fallback state. In this case, we'll never + // get an update and we'll never be able to hydrate the final content. Let's just try the + // client side render instead. + var digest; + var message, stack; + + { + var _getSuspenseInstanceF = + getSuspenseInstanceFallbackErrorDetails(); + + digest = _getSuspenseInstanceF.digest; + message = _getSuspenseInstanceF.message; + stack = _getSuspenseInstanceF.stack; + } + + var capturedValue = null; // TODO: Figure out a better signal than encoding a magic digest value. + + { + var error; + + if (message) { + // eslint-disable-next-line react-internal/prod-error-codes + error = new Error(message); + } else { + error = new Error( + "The server could not finish this Suspense boundary, likely " + + "due to an error during server rendering. Switched to " + + "client rendering." + ); + } + + error.digest = digest; + capturedValue = createCapturedValue(error, digest, stack); + } + + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + capturedValue + ); + } + // any context has changed, we need to treat is as if the input might have changed. + + var hasContextChanged = includesSomeLane( + renderLanes, + current.childLanes ); - if (!fallthroughToNormalSuspensePath) { - if (workInProgress.flags & ShouldCapture) { - // Special case. There were remaining unhydrated nodes. We treat - // this as a mismatch. Revert to client rendering. - return workInProgress; - } else { - // Did not finish hydrating, either because this is the initial - // render or because something suspended. - return null; - } - } // Continue with the normal Suspense path. - } + if (didReceiveUpdate || hasContextChanged) { + // This boundary has changed since the first render. This means that we are now unable to + // hydrate it. We might still be able to hydrate it using a higher priority lane. + var root = getWorkInProgressRoot(); - if ((workInProgress.flags & DidCapture) !== NoFlags) { - // Something suspended. Re-render with the fallback children. - workInProgress.lanes = renderLanes; // Do not reset the effect list. - - if ((workInProgress.mode & ProfileMode) !== NoMode) { - transferActualDuration(workInProgress); - } // Don't bubble properties in this case. - - return workInProgress; - } - - var nextDidTimeout = nextState !== null; - var prevDidTimeout = current !== null && current.memoizedState !== null; - // a passive effect, which is when we process the transitions - - if (nextDidTimeout !== prevDidTimeout) { - // an effect to toggle the subtree's visibility. When we switch from - // fallback -> primary, the inner Offscreen fiber schedules this effect - // as part of its normal complete phase. But when we switch from - // primary -> fallback, the inner Offscreen fiber does not have a complete - // phase. So we need to schedule its effect here. - // - // We also use this flag to connect/disconnect the effects, but the same - // logic applies: when re-connecting, the Offscreen fiber's complete - // phase will handle scheduling the effect. It's only when the fallback - // is active that we have to do anything special. - - if (nextDidTimeout) { - var _offscreenFiber2 = workInProgress.child; - _offscreenFiber2.flags |= Visibility; // TODO: This will still suspend a synchronous tree if anything - // in the concurrent tree already suspended during this render. - // This is a known bug. - - if ((workInProgress.mode & ConcurrentMode) !== NoMode) { - // TODO: Move this back to throwException because this is too late - // if this is a large tree which is common for initial loads. We - // don't know if we should restart a render or not until we get - // this marker, and this is too late. - // If this render already had a ping or lower pri updates, - // and this is the first time we know we're going to suspend we - // should be able to immediately restart from within throwException. - var hasInvisibleChildContext = - current === null && - (workInProgress.memoizedProps.unstable_avoidThisFallback !== - true || - !enableSuspenseAvoidThisFallback); + if (root !== null) { + var attemptHydrationAtLane = getBumpedLaneForHydration( + root, + renderLanes + ); if ( - hasInvisibleChildContext || - hasSuspenseContext( - suspenseStackCursor.current, - InvisibleParentSuspenseContext - ) + attemptHydrationAtLane !== NoLane && + attemptHydrationAtLane !== suspenseState.retryLane ) { - // If this was in an invisible tree or a new render, then showing - // this boundary is ok. - renderDidSuspend(); + // Intentionally mutating since this render will get interrupted. This + // is one of the very rare times where we mutate the current tree + // during the render phase. + suspenseState.retryLane = attemptHydrationAtLane; + enqueueConcurrentRenderForLane(current, attemptHydrationAtLane); + scheduleUpdateOnFiber(root, current, attemptHydrationAtLane); // Throw a special object that signals to the work loop that it should + // interrupt the current render. + // + // Because we're inside a React-only execution stack, we don't + // strictly need to throw here — we could instead modify some internal + // work loop state. But using an exception means we don't need to + // check for this case on every iteration of the work loop. So doing + // it this way moves the check out of the fast path. + + throw SelectiveHydrationException; + } + } // If we did not selectively hydrate, we'll continue rendering without + // hydrating. Mark this tree as suspended to prevent it from committing + // outside a transition. + // + // This path should only happen if the hydration lane already suspended. + // Currently, it also happens during sync updates because there is no + // hydration lane for sync updates. + // TODO: We should ideally have a sync hydration lane that we can apply to do + // a pass where we hydrate this subtree in place using the previous Context and then + // reapply the update afterwards. + + if (isSuspenseInstancePending()); + else { + renderDidSuspendDelayIfPossible(); + } + + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + null + ); + } else if (isSuspenseInstancePending()) { + // This component is still pending more data from the server, so we can't hydrate its + // content. We treat it as if this component suspended itself. It might seem as if + // we could just try to render it client-side instead. However, this will perform a + // lot of unnecessary work and is unlikely to complete since it often will suspend + // on missing data anyway. Additionally, the server might be able to render more + // than we can on the client yet. In that case we'd end up with more fallback states + // on the client than if we just leave it alone. If the server times out or errors + // these should update this boundary to the permanent Fallback state instead. + // Mark it as having captured (i.e. suspended). + workInProgress.flags |= DidCapture; // Leave the child in place. I.e. the dehydrated fragment. + + workInProgress.child = current.child; // Register a callback to retry this boundary once the server has sent the result. + + retryDehydratedSuspenseBoundary.bind(null, current); + registerSuspenseInstanceRetry(); + return null; + } else { + var primaryChildren = nextProps.children; + var primaryChildFragment = mountSuspensePrimaryChildren( + workInProgress, + primaryChildren + ); // Mark the children as hydrating. This is a fast path to know whether this + // tree is part of a hydrating tree. This is used to determine if a child + // node has fully mounted yet, and for scheduling event replaying. + // Conceptually this is similar to Placement in that a new subtree is + // inserted into the React tree here. It just happens to not need DOM + // mutations because it already exists. + + primaryChildFragment.flags |= Hydrating; + return primaryChildFragment; + } + } else { + // This is the second render pass. We already attempted to hydrated, but + // something either suspended or errored. + if (workInProgress.flags & ForceClientRender) { + // Something errored during hydration. Try again without hydrating. + pushPrimaryTreeSuspenseHandler(workInProgress); + workInProgress.flags &= ~ForceClientRender; + + var _capturedValue = createCapturedValue( + new Error( + "There was an error while hydrating this Suspense boundary. " + + "Switched to client rendering." + ) + ); + + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + _capturedValue + ); + } else if (workInProgress.memoizedState !== null) { + // Something suspended and we should still be in dehydrated mode. + // Leave the existing child in place. + // Push to avoid a mismatch + pushFallbackTreeSuspenseHandler(workInProgress); + workInProgress.child = current.child; // The dehydrated completion pass expects this flag to be there + // but the normal suspense pass doesn't. + + workInProgress.flags |= DidCapture; + return null; + } else { + // Suspended but we should no longer be in dehydrated mode. + // Therefore we now have to render the fallback. + pushFallbackTreeSuspenseHandler(workInProgress); + var nextPrimaryChildren = nextProps.children; + var nextFallbackChildren = nextProps.fallback; + var fallbackChildFragment = + mountSuspenseFallbackAfterRetryWithoutHydrating( + current, + workInProgress, + nextPrimaryChildren, + nextFallbackChildren, + renderLanes + ); + var _primaryChildFragment4 = workInProgress.child; + _primaryChildFragment4.memoizedState = + mountSuspenseOffscreenState(renderLanes); + _primaryChildFragment4.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return fallbackChildFragment; + } + } + } + + function scheduleSuspenseWorkOnFiber(fiber, renderLanes, propagationRoot) { + fiber.lanes = mergeLanes(fiber.lanes, renderLanes); + var alternate = fiber.alternate; + + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, renderLanes); + } + + scheduleContextWorkOnParentPath( + fiber.return, + renderLanes, + propagationRoot + ); + } + + function propagateSuspenseContextChange( + workInProgress, + firstChild, + renderLanes + ) { + // Mark any Suspense boundaries with fallbacks as having work to do. + // If they were previously forced into fallbacks, they may now be able + // to unblock. + var node = firstChild; + + while (node !== null) { + if (node.tag === SuspenseComponent) { + var state = node.memoizedState; + + if (state !== null) { + scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); + } + } else if (node.tag === SuspenseListComponent) { + // If the tail is hidden there might not be an Suspense boundaries + // to schedule work on. In this case we have to schedule it on the + // list itself. + // We don't have to traverse to the children of the list since + // the list will propagate the change when it rerenders. + scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); + } else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + if (node === workInProgress) { + return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + while (node.sibling === null) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (node.return === null || node.return === workInProgress) { + return; + } + + node = node.return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + node.sibling.return = node.return; + node = node.sibling; + } + } + + function findLastContentRow(firstChild) { + // This is going to find the last row among these children that is already + // showing content on the screen, as opposed to being in fallback state or + // new. If a row has multiple Suspense boundaries, any of them being in the + // fallback state, counts as the whole row being in a fallback state. + // Note that the "rows" will be workInProgress, but any nested children + // will still be current since we haven't rendered them yet. The mounted + // order may not be the same as the new order. We use the new order. + var row = firstChild; + var lastContentRow = null; + + while (row !== null) { + var currentRow = row.alternate; // New rows can't be content rows. + + if (currentRow !== null && findFirstSuspended(currentRow) === null) { + lastContentRow = row; + } + + row = row.sibling; + } + + return lastContentRow; + } + + function validateRevealOrder(revealOrder) { + { + if ( + revealOrder !== undefined && + revealOrder !== "forwards" && + revealOrder !== "backwards" && + revealOrder !== "together" && + !didWarnAboutRevealOrder[revealOrder] + ) { + didWarnAboutRevealOrder[revealOrder] = true; + + if (typeof revealOrder === "string") { + switch (revealOrder.toLowerCase()) { + case "together": + case "forwards": + case "backwards": { + error( + '"%s" is not a valid value for revealOrder on . ' + + 'Use lowercase "%s" instead.', + revealOrder, + revealOrder.toLowerCase() + ); + + break; + } + + case "forward": + case "backward": { + error( + '"%s" is not a valid value for revealOrder on . ' + + 'React uses the -s suffix in the spelling. Use "%ss" instead.', + revealOrder, + revealOrder.toLowerCase() + ); + + break; + } + + default: + error( + '"%s" is not a supported revealOrder on . ' + + 'Did you mean "together", "forwards" or "backwards"?', + revealOrder + ); + + break; + } + } else { + error( + "%s is not a supported value for revealOrder on . " + + 'Did you mean "together", "forwards" or "backwards"?', + revealOrder + ); + } + } + } + } + + function validateTailOptions(tailMode, revealOrder) { + { + if (tailMode !== undefined && !didWarnAboutTailOptions[tailMode]) { + if (tailMode !== "collapsed" && tailMode !== "hidden") { + didWarnAboutTailOptions[tailMode] = true; + + error( + '"%s" is not a supported value for tail on . ' + + 'Did you mean "collapsed" or "hidden"?', + tailMode + ); + } else if ( + revealOrder !== "forwards" && + revealOrder !== "backwards" + ) { + didWarnAboutTailOptions[tailMode] = true; + + error( + ' is only valid if revealOrder is ' + + '"forwards" or "backwards". ' + + 'Did you mean to specify revealOrder="forwards"?', + tailMode + ); + } + } + } + } + + function validateSuspenseListNestedChild(childSlot, index) { + { + var isAnArray = isArray(childSlot); + var isIterable = + !isAnArray && typeof getIteratorFn(childSlot) === "function"; + + if (isAnArray || isIterable) { + var type = isAnArray ? "array" : "iterable"; + + error( + "A nested %s was passed to row #%s in . Wrap it in " + + "an additional SuspenseList to configure its revealOrder: " + + " ... " + + "{%s} ... " + + "", + type, + index, + type + ); + + return false; + } + } + + return true; + } + + function validateSuspenseListChildren(children, revealOrder) { + { + if ( + (revealOrder === "forwards" || revealOrder === "backwards") && + children !== undefined && + children !== null && + children !== false + ) { + if (isArray(children)) { + for (var i = 0; i < children.length; i++) { + if (!validateSuspenseListNestedChild(children[i], i)) { + return; + } + } + } else { + var iteratorFn = getIteratorFn(children); + + if (typeof iteratorFn === "function") { + var childrenIterator = iteratorFn.call(children); + + if (childrenIterator) { + var step = childrenIterator.next(); + var _i = 0; + + for (; !step.done; step = childrenIterator.next()) { + if (!validateSuspenseListNestedChild(step.value, _i)) { + return; + } + + _i++; + } + } } else { - // Otherwise, we're going to have to hide content so we should - // suspend for longer if possible. - renderDidSuspendDelayIfPossible(); + error( + 'A single row was passed to a . ' + + "This is not useful since it needs multiple rows. " + + "Did you mean to pass multiple children or an array?", + revealOrder + ); } } } } + } - var wakeables = workInProgress.updateQueue; + function initSuspenseListRenderState( + workInProgress, + isBackwards, + tail, + lastContentRow, + tailMode + ) { + var renderState = workInProgress.memoizedState; + + if (renderState === null) { + workInProgress.memoizedState = { + isBackwards: isBackwards, + rendering: null, + renderingStartTime: 0, + last: lastContentRow, + tail: tail, + tailMode: tailMode + }; + } else { + // We can reuse the existing object from previous renders. + renderState.isBackwards = isBackwards; + renderState.rendering = null; + renderState.renderingStartTime = 0; + renderState.last = lastContentRow; + renderState.tail = tail; + renderState.tailMode = tailMode; + } + } // This can end up rendering this component multiple passes. + // The first pass splits the children fibers into two sets. A head and tail. + // We first render the head. If anything is in fallback state, we do another + // pass through beginWork to rerender all children (including the tail) with + // the force suspend context. If the first render didn't have anything in + // in fallback state. Then we render each row in the tail one-by-one. + // That happens in the completeWork phase without going back to beginWork. + + function updateSuspenseListComponent(current, workInProgress, renderLanes) { + var nextProps = workInProgress.pendingProps; + var revealOrder = nextProps.revealOrder; + var tailMode = nextProps.tail; + var newChildren = nextProps.children; + validateRevealOrder(revealOrder); + validateTailOptions(tailMode, revealOrder); + validateSuspenseListChildren(newChildren, revealOrder); + reconcileChildren(current, workInProgress, newChildren, renderLanes); + var suspenseContext = suspenseStackCursor.current; + var shouldForceFallback = hasSuspenseListContext( + suspenseContext, + ForceSuspenseFallback + ); + + if (shouldForceFallback) { + suspenseContext = setShallowSuspenseListContext( + suspenseContext, + ForceSuspenseFallback + ); + workInProgress.flags |= DidCapture; + } else { + var didSuspendBefore = + current !== null && (current.flags & DidCapture) !== NoFlags$1; + + if (didSuspendBefore) { + // If we previously forced a fallback, we need to schedule work + // on any nested boundaries to let them know to try to render + // again. This is the same as context updating. + propagateSuspenseContextChange( + workInProgress, + workInProgress.child, + renderLanes + ); + } + + suspenseContext = setDefaultShallowSuspenseListContext(suspenseContext); + } + + pushSuspenseListContext(workInProgress, suspenseContext); + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + // In legacy mode, SuspenseList doesn't work so we just + // use make it a noop by treating it as the default revealOrder. + workInProgress.memoizedState = null; + } else { + switch (revealOrder) { + case "forwards": { + var lastContentRow = findLastContentRow(workInProgress.child); + var tail; + + if (lastContentRow === null) { + // The whole list is part of the tail. + // TODO: We could fast path by just rendering the tail now. + tail = workInProgress.child; + workInProgress.child = null; + } else { + // Disconnect the tail rows after the content row. + // We're going to render them separately later. + tail = lastContentRow.sibling; + lastContentRow.sibling = null; + } + + initSuspenseListRenderState( + workInProgress, + false, // isBackwards + tail, + lastContentRow, + tailMode + ); + break; + } + + case "backwards": { + // We're going to find the first row that has existing content. + // At the same time we're going to reverse the list of everything + // we pass in the meantime. That's going to be our tail in reverse + // order. + var _tail = null; + var row = workInProgress.child; + workInProgress.child = null; + + while (row !== null) { + var currentRow = row.alternate; // New rows can't be content rows. + + if ( + currentRow !== null && + findFirstSuspended(currentRow) === null + ) { + // This is the beginning of the main content. + workInProgress.child = row; + break; + } + + var nextRow = row.sibling; + row.sibling = _tail; + _tail = row; + row = nextRow; + } // TODO: If workInProgress.child is null, we can continue on the tail immediately. + + initSuspenseListRenderState( + workInProgress, + true, // isBackwards + _tail, + null, // last + tailMode + ); + break; + } + + case "together": { + initSuspenseListRenderState( + workInProgress, + false, // isBackwards + null, // tail + null, // last + undefined + ); + break; + } + + default: { + // The default reveal order is the same as not having + // a boundary. + workInProgress.memoizedState = null; + } + } + } + + return workInProgress.child; + } + + function updatePortalComponent(current, workInProgress, renderLanes) { + pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo); + var nextChildren = workInProgress.pendingProps; + + if (current === null) { + // Portals are special because we don't append the children during mount + // but at commit. Therefore we need to track insertions which the normal + // flow doesn't do during mount. This doesn't happen at the root because + // the root always starts with a "current" with a null child. + // TODO: Consider unifying this with how the root works. + workInProgress.child = reconcileChildFibers( + workInProgress, + null, + nextChildren, + renderLanes + ); + } else { + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + } + + return workInProgress.child; + } + + var hasWarnedAboutUsingNoValuePropOnContextProvider = false; + + function updateContextProvider(current, workInProgress, renderLanes) { + var providerType = workInProgress.type; + var context = providerType._context; + var newProps = workInProgress.pendingProps; + var oldProps = workInProgress.memoizedProps; + var newValue = newProps.value; + + { + if (!("value" in newProps)) { + if (!hasWarnedAboutUsingNoValuePropOnContextProvider) { + hasWarnedAboutUsingNoValuePropOnContextProvider = true; + + error( + "The `value` prop is required for the ``. Did you misspell it or forget to pass it?" + ); + } + } + + var providerPropTypes = workInProgress.type.propTypes; + + if (providerPropTypes) { + checkPropTypes( + providerPropTypes, + newProps, + "prop", + "Context.Provider" + ); + } + } + + pushProvider(workInProgress, context, newValue); + + { + if (oldProps !== null) { + var oldValue = oldProps.value; + + if (objectIs(oldValue, newValue)) { + // No change. Bailout early if children are the same. + if ( + oldProps.children === newProps.children && + !hasContextChanged() + ) { + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } + } else { + // The context value changed. Search for matching consumers and schedule + // them to update. + propagateContextChange(workInProgress, context, renderLanes); + } + } + } + + var newChildren = newProps.children; + reconcileChildren(current, workInProgress, newChildren, renderLanes); + return workInProgress.child; + } + + var hasWarnedAboutUsingContextAsConsumer = false; + + function updateContextConsumer(current, workInProgress, renderLanes) { + var context = workInProgress.type; // The logic below for Context differs depending on PROD or DEV mode. In + // DEV mode, we create a separate object for Context.Consumer that acts + // like a proxy to Context. This proxy object adds unnecessary code in PROD + // so we use the old behaviour (Context.Consumer references Context) to + // reduce size and overhead. The separate object references context via + // a property called "_context", which also gives us the ability to check + // in DEV mode if this property exists or not and warn if it does not. + + { + if (context._context === undefined) { + // This may be because it's a Context (rather than a Consumer). + // Or it may be because it's older React where they're the same thing. + // We only want to warn if we're sure it's a new React. + if (context !== context.Consumer) { + if (!hasWarnedAboutUsingContextAsConsumer) { + hasWarnedAboutUsingContextAsConsumer = true; + + error( + "Rendering directly is not supported and will be removed in " + + "a future major release. Did you mean to render instead?" + ); + } + } + } else { + context = context._context; + } + } + + var newProps = workInProgress.pendingProps; + var render = newProps.children; + + { + if (typeof render !== "function") { + error( + "A context consumer was rendered with multiple children, or a child " + + "that isn't a function. A context consumer expects a single child " + + "that is a function. If you did pass a function, make sure there " + + "is no trailing or leading whitespace around it." + ); + } + } + + prepareToReadContext(workInProgress, renderLanes); + var newValue = readContext(context); + + var newChildren; + + { + ReactCurrentOwner$2.current = workInProgress; + setIsRendering(true); + newChildren = render(newValue); + setIsRendering(false); + } + + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, newChildren, renderLanes); + return workInProgress.child; + } + + function markWorkInProgressReceivedUpdate() { + didReceiveUpdate = true; + } + + function resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress) { + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + if (current !== null) { + // A lazy component only mounts if it suspended inside a non- + // concurrent tree, in an inconsistent state. We want to treat it like + // a new mount, even though an empty version of it already committed. + // Disconnect the alternate pointers. + current.alternate = null; + workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect + + workInProgress.flags |= Placement; + } + } + } + + function bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ) { + if (current !== null) { + // Reuse previous dependencies + workInProgress.dependencies = current.dependencies; + } + + { + // Don't update "base" render times for bailouts. + stopProfilerTimerIfRunning(); + } + + markSkippedUpdateLanes(workInProgress.lanes); // Check if the children have any pending work. + + if (!includesSomeLane(renderLanes, workInProgress.childLanes)) { + // The children don't have any work either. We can skip them. + // TODO: Once we add back resuming, we should check if the children are + // a work-in-progress set. If so, we need to transfer their effects. + { + return null; + } + } // This fiber doesn't have work, but its subtree does. Clone the child + // fibers and continue. + + cloneChildFibers(current, workInProgress); + return workInProgress.child; + } + + function remountFiber(current, oldWorkInProgress, newWorkInProgress) { + { + var returnFiber = oldWorkInProgress.return; + + if (returnFiber === null) { + // eslint-disable-next-line react-internal/prod-error-codes + throw new Error("Cannot swap the root fiber."); + } // Disconnect from the old current. + // It will get deleted. + + current.alternate = null; + oldWorkInProgress.alternate = null; // Connect to the new tree. + + newWorkInProgress.index = oldWorkInProgress.index; + newWorkInProgress.sibling = oldWorkInProgress.sibling; + newWorkInProgress.return = oldWorkInProgress.return; + newWorkInProgress.ref = oldWorkInProgress.ref; // Replace the child/sibling pointers above it. + + if (oldWorkInProgress === returnFiber.child) { + returnFiber.child = newWorkInProgress; + } else { + var prevSibling = returnFiber.child; + + if (prevSibling === null) { + // eslint-disable-next-line react-internal/prod-error-codes + throw new Error("Expected parent to have a child."); + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + while (prevSibling.sibling !== oldWorkInProgress) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + prevSibling = prevSibling.sibling; + + if (prevSibling === null) { + // eslint-disable-next-line react-internal/prod-error-codes + throw new Error("Expected to find the previous sibling."); + } + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + prevSibling.sibling = newWorkInProgress; + } // Delete the old fiber and place the new one. + // Since the old fiber is disconnected, we have to schedule it manually. + + var deletions = returnFiber.deletions; + + if (deletions === null) { + returnFiber.deletions = [current]; + returnFiber.flags |= ChildDeletion; + } else { + deletions.push(current); + } + + newWorkInProgress.flags |= Placement; // Restart work from the new fiber. + + return newWorkInProgress; + } + } + + function checkScheduledUpdateOrContext(current, renderLanes) { + // Before performing an early bailout, we must check if there are pending + // updates or context. + var updateLanes = current.lanes; + + if (includesSomeLane(updateLanes, renderLanes)) { + return true; + } // No pending update, but because context is propagated lazily, we need + + return false; + } + + function attemptEarlyBailoutIfNoScheduledUpdate( + current, + workInProgress, + renderLanes + ) { + // This fiber does not have any pending work. Bailout without entering + // the begin phase. There's still some bookkeeping we that needs to be done + // in this optimized path, mostly pushing stuff onto the stack. + switch (workInProgress.tag) { + case HostRoot: + pushHostRootContext(workInProgress); + break; + + case HostSingleton: + case HostComponent: + pushHostContext(workInProgress); + break; + + case ClassComponent: { + var Component = workInProgress.type; + + if (isContextProvider(Component)) { + pushContextProvider(workInProgress); + } + + break; + } + + case HostPortal: + pushHostContainer( + workInProgress, + workInProgress.stateNode.containerInfo + ); + break; + + case ContextProvider: { + var newValue = workInProgress.memoizedProps.value; + var context = workInProgress.type._context; + pushProvider(workInProgress, context, newValue); + break; + } + + case Profiler: + { + // Profiler should only call onRender when one of its descendants actually rendered. + var hasChildWork = includesSomeLane( + renderLanes, + workInProgress.childLanes + ); + + if (hasChildWork) { + workInProgress.flags |= Update; + } + + { + // Reset effect durations for the next eventual effect phase. + // These are reset during render to allow the DevTools commit hook a chance to read them, + var stateNode = workInProgress.stateNode; + stateNode.effectDuration = 0; + stateNode.passiveEffectDuration = 0; + } + } + + break; + + case SuspenseComponent: { + var state = workInProgress.memoizedState; + + if (state !== null) { + if (state.dehydrated !== null) { + // We're not going to render the children, so this is just to maintain + // push/pop symmetry + pushPrimaryTreeSuspenseHandler(workInProgress); // We know that this component will suspend again because if it has + // been unsuspended it has committed as a resolved Suspense component. + // If it needs to be retried, it should have work scheduled on it. + + workInProgress.flags |= DidCapture; // We should never render the children of a dehydrated boundary until we + // upgrade it. We return null instead of bailoutOnAlreadyFinishedWork. + + return null; + } // If this boundary is currently timed out, we need to decide + // whether to retry the primary children, or to skip over it and + // go straight to the fallback. Check the priority of the primary + // child fragment. + + var primaryChildFragment = workInProgress.child; + var primaryChildLanes = primaryChildFragment.childLanes; + + if (includesSomeLane(renderLanes, primaryChildLanes)) { + // The primary children have pending work. Use the normal path + // to attempt to render the primary children again. + return updateSuspenseComponent( + current, + workInProgress, + renderLanes + ); + } else { + // The primary child fragment does not have pending work marked + // on it + pushPrimaryTreeSuspenseHandler(workInProgress); // The primary children do not have pending work with sufficient + // priority. Bailout. + + var child = bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + + if (child !== null) { + // The fallback children have pending work. Skip over the + // primary children and work on the fallback. + return child.sibling; + } else { + // Note: We can return `null` here because we already checked + // whether there were nested context consumers, via the call to + // `bailoutOnAlreadyFinishedWork` above. + return null; + } + } + } else { + pushPrimaryTreeSuspenseHandler(workInProgress); + } + + break; + } + + case SuspenseListComponent: { + var didSuspendBefore = (current.flags & DidCapture) !== NoFlags$1; + + var _hasChildWork = includesSomeLane( + renderLanes, + workInProgress.childLanes + ); + + if (didSuspendBefore) { + if (_hasChildWork) { + // If something was in fallback state last time, and we have all the + // same children then we're still in progressive loading state. + // Something might get unblocked by state updates or retries in the + // tree which will affect the tail. So we need to use the normal + // path to compute the correct tail. + return updateSuspenseListComponent( + current, + workInProgress, + renderLanes + ); + } // If none of the children had any work, that means that none of + // them got retried so they'll still be blocked in the same way + // as before. We can fast bail out. + + workInProgress.flags |= DidCapture; + } // If nothing suspended before and we're rendering the same children, + // then the tail doesn't matter. Anything new that suspends will work + // in the "together" mode, so we can continue from the state we had. + + var renderState = workInProgress.memoizedState; + + if (renderState !== null) { + // Reset to the "together" mode in case we've started a different + // update in the past but didn't complete it. + renderState.rendering = null; + renderState.tail = null; + renderState.lastEffect = null; + } + + pushSuspenseListContext(workInProgress, suspenseStackCursor.current); + + if (_hasChildWork) { + break; + } else { + // If none of the children had any work, that means that none of + // them got retried so they'll still be blocked in the same way + // as before. We can fast bail out. + return null; + } + } + + case OffscreenComponent: + case LegacyHiddenComponent: { + // Need to check if the tree still needs to be deferred. This is + // almost identical to the logic used in the normal update path, + // so we'll just enter that. The only difference is we'll bail out + // at the next level instead of this one, because the child props + // have not changed. Which is fine. + // TODO: Probably should refactor `beginWork` to split the bailout + // path from the normal path. I'm tempted to do a labeled break here + // but I won't :) + workInProgress.lanes = NoLanes; + return updateOffscreenComponent(current, workInProgress, renderLanes); + } + } + + return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); + } + + function beginWork$1(current, workInProgress, renderLanes) { + { + if (workInProgress._debugNeedsRemount && current !== null) { + // This will restart the begin phase with a new fiber. + return remountFiber( + current, + workInProgress, + createFiberFromTypeAndProps( + workInProgress.type, + workInProgress.key, + workInProgress.pendingProps, + workInProgress._debugSource || null, + workInProgress._debugOwner || null, + workInProgress.mode, + workInProgress.lanes + ) + ); + } + } + + if (current !== null) { + var oldProps = current.memoizedProps; + var newProps = workInProgress.pendingProps; + + if ( + oldProps !== newProps || + hasContextChanged() || // Force a re-render if the implementation changed due to hot reload: + workInProgress.type !== current.type + ) { + // If props or context changed, mark the fiber as having performed work. + // This may be unset if the props are determined to be equal later (memo). + didReceiveUpdate = true; + } else { + // Neither props nor legacy context changes. Check if there's a pending + // update or context change. + var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( + current, + renderLanes + ); + + if ( + !hasScheduledUpdateOrContext && // If this is the second pass of an error or suspense boundary, there + // may not be work scheduled on `current`, so we check for this flag. + (workInProgress.flags & DidCapture) === NoFlags$1 + ) { + // No pending updates or context. Bail out now. + didReceiveUpdate = false; + return attemptEarlyBailoutIfNoScheduledUpdate( + current, + workInProgress, + renderLanes + ); + } + + if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags$1) { + // This is a special case that only exists for legacy mode. + // See https://github.com/facebook/react/pull/19216. + didReceiveUpdate = true; + } else { + // An update was scheduled on this fiber, but there are no new props + // nor legacy context. Set this to false. If an update queue or context + // consumer produces a changed value, it will set this to true. Otherwise, + // the component will assume the children have not changed and bail out. + didReceiveUpdate = false; + } + } + } else { + didReceiveUpdate = false; + } // Before entering the begin phase, clear pending update priority. + // TODO: This assumes that we're about to evaluate the component and process + // the update queue. However, there's an exception: SimpleMemoComponent + // sometimes bails out later in the begin phase. This indicates that we should + // move this assignment out of the common path and into each branch. + + workInProgress.lanes = NoLanes; + + switch (workInProgress.tag) { + case IndeterminateComponent: { + return mountIndeterminateComponent( + current, + workInProgress, + workInProgress.type, + renderLanes + ); + } + + case LazyComponent: { + var elementType = workInProgress.elementType; + return mountLazyComponent( + current, + workInProgress, + elementType, + renderLanes + ); + } + + case FunctionComponent: { + var Component = workInProgress.type; + var unresolvedProps = workInProgress.pendingProps; + var resolvedProps = + workInProgress.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + return updateFunctionComponent( + current, + workInProgress, + Component, + resolvedProps, + renderLanes + ); + } + + case ClassComponent: { + var _Component = workInProgress.type; + var _unresolvedProps = workInProgress.pendingProps; + + var _resolvedProps = + workInProgress.elementType === _Component + ? _unresolvedProps + : resolveDefaultProps(_Component, _unresolvedProps); + + return updateClassComponent( + current, + workInProgress, + _Component, + _resolvedProps, + renderLanes + ); + } + + case HostRoot: + return updateHostRoot(current, workInProgress, renderLanes); + + case HostHoistable: + + // Fall through + + case HostSingleton: + + // Fall through + + case HostComponent: + return updateHostComponent$1(current, workInProgress, renderLanes); + + case HostText: + return updateHostText$1(); + + case SuspenseComponent: + return updateSuspenseComponent(current, workInProgress, renderLanes); + + case HostPortal: + return updatePortalComponent(current, workInProgress, renderLanes); + + case ForwardRef: { + var type = workInProgress.type; + var _unresolvedProps2 = workInProgress.pendingProps; + + var _resolvedProps2 = + workInProgress.elementType === type + ? _unresolvedProps2 + : resolveDefaultProps(type, _unresolvedProps2); + + return updateForwardRef( + current, + workInProgress, + type, + _resolvedProps2, + renderLanes + ); + } + + case Fragment: + return updateFragment(current, workInProgress, renderLanes); + + case Mode: + return updateMode(current, workInProgress, renderLanes); + + case Profiler: + return updateProfiler(current, workInProgress, renderLanes); + + case ContextProvider: + return updateContextProvider(current, workInProgress, renderLanes); + + case ContextConsumer: + return updateContextConsumer(current, workInProgress, renderLanes); + + case MemoComponent: { + var _type2 = workInProgress.type; + var _unresolvedProps3 = workInProgress.pendingProps; // Resolve outer props first, then resolve inner props. + + var _resolvedProps3 = resolveDefaultProps(_type2, _unresolvedProps3); + + { + if (workInProgress.type !== workInProgress.elementType) { + var outerPropTypes = _type2.propTypes; + + if (outerPropTypes) { + checkPropTypes( + outerPropTypes, + _resolvedProps3, // Resolved for outer only + "prop", + getComponentNameFromType(_type2) + ); + } + } + } + + _resolvedProps3 = resolveDefaultProps(_type2.type, _resolvedProps3); + return updateMemoComponent( + current, + workInProgress, + _type2, + _resolvedProps3, + renderLanes + ); + } + + case SimpleMemoComponent: { + return updateSimpleMemoComponent( + current, + workInProgress, + workInProgress.type, + workInProgress.pendingProps, + renderLanes + ); + } + + case IncompleteClassComponent: { + var _Component2 = workInProgress.type; + var _unresolvedProps4 = workInProgress.pendingProps; + + var _resolvedProps4 = + workInProgress.elementType === _Component2 + ? _unresolvedProps4 + : resolveDefaultProps(_Component2, _unresolvedProps4); + + return mountIncompleteClassComponent( + current, + workInProgress, + _Component2, + _resolvedProps4, + renderLanes + ); + } + + case SuspenseListComponent: { + return updateSuspenseListComponent( + current, + workInProgress, + renderLanes + ); + } + + case ScopeComponent: { + break; + } + + case OffscreenComponent: { + return updateOffscreenComponent(current, workInProgress, renderLanes); + } + } + + throw new Error( + "Unknown unit of work tag (" + + workInProgress.tag + + "). This error is likely caused by a bug in " + + "React. Please file an issue." + ); + } + + var valueCursor = createCursor(null); + + var renderer2CursorDEV; + + { + renderer2CursorDEV = createCursor(null); + } + + var rendererSigil; + + { + // Use this to detect multiple renderers using the same context + rendererSigil = {}; + } + + var currentlyRenderingFiber = null; + var lastContextDependency = null; + var lastFullyObservedContext = null; + var isDisallowedContextReadInDEV = false; + function resetContextDependencies() { + // This is called right before React yields execution, to ensure `readContext` + // cannot be called outside the render phase. + currentlyRenderingFiber = null; + lastContextDependency = null; + lastFullyObservedContext = null; + + { + isDisallowedContextReadInDEV = false; + } + } + function enterDisallowedContextReadInDEV() { + { + isDisallowedContextReadInDEV = true; + } + } + function exitDisallowedContextReadInDEV() { + { + isDisallowedContextReadInDEV = false; + } + } + function pushProvider(providerFiber, context, nextValue) { + { + push(valueCursor, context._currentValue2, providerFiber); + context._currentValue2 = nextValue; + + { + push(renderer2CursorDEV, context._currentRenderer2, providerFiber); + + if ( + context._currentRenderer2 !== undefined && + context._currentRenderer2 !== null && + context._currentRenderer2 !== rendererSigil + ) { + error( + "Detected multiple renderers concurrently rendering the " + + "same context provider. This is currently unsupported." + ); + } + + context._currentRenderer2 = rendererSigil; + } + } + } + function popProvider(context, providerFiber) { + var currentValue = valueCursor.current; + + { + { + context._currentValue2 = currentValue; + } + + { + var currentRenderer2 = renderer2CursorDEV.current; + pop(renderer2CursorDEV, providerFiber); + context._currentRenderer2 = currentRenderer2; + } + } + + pop(valueCursor, providerFiber); + } + function scheduleContextWorkOnParentPath( + parent, + renderLanes, + propagationRoot + ) { + // Update the child lanes of all the ancestors, including the alternates. + var node = parent; + + while (node !== null) { + var alternate = node.alternate; + + if (!isSubsetOfLanes(node.childLanes, renderLanes)) { + node.childLanes = mergeLanes(node.childLanes, renderLanes); + + if (alternate !== null) { + alternate.childLanes = mergeLanes( + alternate.childLanes, + renderLanes + ); + } + } else if ( + alternate !== null && + !isSubsetOfLanes(alternate.childLanes, renderLanes) + ) { + alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes); + } else; + + if (node === propagationRoot) { + break; + } + + node = node.return; + } + + { + if (node !== propagationRoot) { + error( + "Expected to find the propagation root when scheduling context work. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + } + function propagateContextChange(workInProgress, context, renderLanes) { + { + propagateContextChange_eager(workInProgress, context, renderLanes); + } + } + + function propagateContextChange_eager( + workInProgress, + context, + renderLanes + ) { + var fiber = workInProgress.child; + + if (fiber !== null) { + // Set the return pointer of the child to the work-in-progress fiber. + fiber.return = workInProgress; + } + + while (fiber !== null) { + var nextFiber = void 0; // Visit this fiber. + + var list = fiber.dependencies; + + if (list !== null) { + nextFiber = fiber.child; + var dependency = list.firstContext; + + while (dependency !== null) { + // Check if the context matches. + if (dependency.context === context) { + // Match! Schedule an update on this fiber. + if (fiber.tag === ClassComponent) { + // Schedule a force update on the work-in-progress. + var lane = pickArbitraryLane(renderLanes); + var update = createUpdate(lane); + update.tag = ForceUpdate; // TODO: Because we don't have a work-in-progress, this will add the + // update to the current fiber, too, which means it will persist even if + // this render is thrown away. Since it's a race condition, not sure it's + // worth fixing. + // Inlined `enqueueUpdate` to remove interleaved update check + + var updateQueue = fiber.updateQueue; + + if (updateQueue === null); + else { + var sharedQueue = updateQueue.shared; + var pending = sharedQueue.pending; + + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; + } + + sharedQueue.pending = update; + } + } + + fiber.lanes = mergeLanes(fiber.lanes, renderLanes); + var alternate = fiber.alternate; + + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, renderLanes); + } + + scheduleContextWorkOnParentPath( + fiber.return, + renderLanes, + workInProgress + ); // Mark the updated lanes on the list, too. + + list.lanes = mergeLanes(list.lanes, renderLanes); // Since we already found a match, we can stop traversing the + // dependency list. + + break; + } + + dependency = dependency.next; + } + } else if (fiber.tag === ContextProvider) { + // Don't scan deeper if this is a matching provider + nextFiber = fiber.type === workInProgress.type ? null : fiber.child; + } else if (fiber.tag === DehydratedFragment) { + // If a dehydrated suspense boundary is in this subtree, we don't know + // if it will have any context consumers in it. The best we can do is + // mark it as having updates. + var parentSuspense = fiber.return; + + if (parentSuspense === null) { + throw new Error( + "We just came from a parent so we must have had a parent. This is a bug in React." + ); + } + + parentSuspense.lanes = mergeLanes(parentSuspense.lanes, renderLanes); + var _alternate = parentSuspense.alternate; + + if (_alternate !== null) { + _alternate.lanes = mergeLanes(_alternate.lanes, renderLanes); + } // This is intentionally passing this fiber as the parent + // because we want to schedule this fiber as having work + // on its children. We'll use the childLanes on + // this fiber to indicate that a context has changed. + + scheduleContextWorkOnParentPath( + parentSuspense, + renderLanes, + workInProgress + ); + nextFiber = fiber.sibling; + } else { + // Traverse down. + nextFiber = fiber.child; + } + + if (nextFiber !== null) { + // Set the return pointer of the child to the work-in-progress fiber. + nextFiber.return = fiber; + } else { + // No child. Traverse to next sibling. + nextFiber = fiber; + + while (nextFiber !== null) { + if (nextFiber === workInProgress) { + // We're back to the root of this subtree. Exit. + nextFiber = null; + break; + } + + var sibling = nextFiber.sibling; + + if (sibling !== null) { + // Set the return pointer of the sibling to the work-in-progress fiber. + sibling.return = nextFiber.return; + nextFiber = sibling; + break; + } // No more siblings. Traverse up. + + nextFiber = nextFiber.return; + } + } + + fiber = nextFiber; + } + } + function prepareToReadContext(workInProgress, renderLanes) { + currentlyRenderingFiber = workInProgress; + lastContextDependency = null; + lastFullyObservedContext = null; + var dependencies = workInProgress.dependencies; + + if (dependencies !== null) { + { + var firstContext = dependencies.firstContext; + + if (firstContext !== null) { + if (includesSomeLane(dependencies.lanes, renderLanes)) { + // Context list has a pending update. Mark that this fiber performed work. + markWorkInProgressReceivedUpdate(); + } // Reset the work-in-progress list + + dependencies.firstContext = null; + } + } + } + } + function readContext(context) { + { + // This warning would fire if you read context inside a Hook like useMemo. + // Unlike the class check below, it's not enforced in production for perf. + if (isDisallowedContextReadInDEV) { + error( + "Context can only be read while React is rendering. " + + "In classes, you can read it in the render method or getDerivedStateFromProps. " + + "In function components, you can read it directly in the function body, but not " + + "inside Hooks like useReducer() or useMemo()." + ); + } + } + + return readContextForConsumer(currentlyRenderingFiber, context); + } + function readContextDuringReconcilation(consumer, context, renderLanes) { + if (currentlyRenderingFiber === null) { + prepareToReadContext(consumer, renderLanes); + } + + return readContextForConsumer(consumer, context); + } + + function readContextForConsumer(consumer, context) { + var value = context._currentValue2; + + if (lastFullyObservedContext === context); + else { + var contextItem = { + context: context, + memoizedValue: value, + next: null + }; + + if (lastContextDependency === null) { + if (consumer === null) { + throw new Error( + "Context can only be read while React is rendering. " + + "In classes, you can read it in the render method or getDerivedStateFromProps. " + + "In function components, you can read it directly in the function body, but not " + + "inside Hooks like useReducer() or useMemo()." + ); + } // This is the first dependency for this component. Create a new list. + + lastContextDependency = contextItem; + consumer.dependencies = { + lanes: NoLanes, + firstContext: contextItem + }; + } else { + // Append a new context item. + lastContextDependency = lastContextDependency.next = contextItem; + } + } + + return value; + } + + var ReactCurrentBatchConfig$1 = + ReactSharedInternals.ReactCurrentBatchConfig; + var NoTransition = null; + function requestCurrentTransition() { + return ReactCurrentBatchConfig$1.transition; + } // When retrying a Suspense/Offscreen boundary, we restore the cache that was + function getSuspendedCache() { + { + return null; + } // This function is called when a Suspense boundary suspends. It returns the + } + + /** + * Tag the fiber with an update effect. This turns a Placement into + * a PlacementAndUpdate. + */ + + function markUpdate(workInProgress) { + workInProgress.flags |= Update; + } + + function markRef(workInProgress) { + workInProgress.flags |= Ref | RefStatic; + } + /** + * In persistent mode, return whether this update needs to clone the subtree. + */ + + function doesRequireClone(current, completedWork) { + var didBailout = + current !== null && current.child === completedWork.child; + + if (didBailout) { + return false; + } + + if ((completedWork.flags & ChildDeletion) !== NoFlags$1) { + return true; + } // TODO: If we move the `doesRequireClone` call after `bubbleProperties` + // then we only have to check the `completedWork.subtreeFlags`. + + var child = completedWork.child; + + while (child !== null) { + if ( + (child.flags & MutationMask) !== NoFlags$1 || + (child.subtreeFlags & MutationMask) !== NoFlags$1 + ) { + return true; + } + + child = child.sibling; + } + + return false; + } + + function appendAllChildren( + parent, + workInProgress, + needsVisibilityToggle, + isHidden + ) { + { + // We only have the top Fiber that was created but we need recurse down its + // children to find all the terminal nodes. + var _node = workInProgress.child; + + while (_node !== null) { + if (_node.tag === HostComponent) { + var instance = _node.stateNode; + + if (needsVisibilityToggle && isHidden) { + instance = cloneHiddenInstance(instance); + } + + appendInitialChild(parent, instance); + } else if (_node.tag === HostText) { + var _instance = _node.stateNode; + + if (needsVisibilityToggle && isHidden) { + _instance = cloneHiddenTextInstance(); + } + + appendInitialChild(parent, _instance); + } else if (_node.tag === HostPortal); + else if ( + _node.tag === OffscreenComponent && + _node.memoizedState !== null + ) { + // The children in this boundary are hidden. Toggle their visibility + // before appending. + var child = _node.child; + + if (child !== null) { + child.return = _node; + } + + appendAllChildren( + parent, + _node, + /* needsVisibilityToggle */ + true, + /* isHidden */ + true + ); + } else if (_node.child !== null) { + _node.child.return = _node; + _node = _node.child; + continue; + } + + if (_node === workInProgress) { + return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + while (_node.sibling === null) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (_node.return === null || _node.return === workInProgress) { + return; + } + + _node = _node.return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + _node.sibling.return = _node.return; + _node = _node.sibling; + } + } + } // An unfortunate fork of appendAllChildren because we have two different parent types. + + function appendAllChildrenToContainer( + containerChildSet, + workInProgress, + needsVisibilityToggle, + isHidden + ) { + { + // We only have the top Fiber that was created but we need recurse down its + // children to find all the terminal nodes. + var node = workInProgress.child; + + while (node !== null) { + // eslint-disable-next-line no-labels + if (node.tag === HostComponent) { + var instance = node.stateNode; + + if (needsVisibilityToggle && isHidden) { + instance = cloneHiddenInstance(instance); + } + + appendChildToContainerChildSet(containerChildSet, instance); + } else if (node.tag === HostText) { + var _instance2 = node.stateNode; + + if (needsVisibilityToggle && isHidden) { + _instance2 = cloneHiddenTextInstance(); + } + + appendChildToContainerChildSet(containerChildSet, _instance2); + } else if (node.tag === HostPortal); + else if ( + node.tag === OffscreenComponent && + node.memoizedState !== null + ) { + // The children in this boundary are hidden. Toggle their visibility + // before appending. + var child = node.child; + + if (child !== null) { + child.return = node; + } // If Offscreen is not in manual mode, detached tree is hidden from user space. + + var _needsVisibilityToggle = !isOffscreenManual(node); + + appendAllChildrenToContainer( + containerChildSet, + node, + /* needsVisibilityToggle */ + _needsVisibilityToggle, + /* isHidden */ + true + ); + } else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + node = node; + + if (node === workInProgress) { + return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + while (node.sibling === null) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (node.return === null || node.return === workInProgress) { + return; + } + + node = node.return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + node.sibling.return = node.return; + node = node.sibling; + } + } + } + + function updateHostContainer(current, workInProgress) { + { + if (doesRequireClone(current, workInProgress)) { + var portalOrRoot = workInProgress.stateNode; + var container = portalOrRoot.containerInfo; + var newChildSet = createContainerChildSet(); // If children might have changed, we have to add them all to the set. + + appendAllChildrenToContainer( + newChildSet, + workInProgress, + /* needsVisibilityToggle */ + false, + /* isHidden */ + false + ); + portalOrRoot.pendingChildren = newChildSet; // Schedule an update on the container to swap out the container. + + markUpdate(workInProgress); + finalizeContainerChildren(container, newChildSet); + } + } + } + + function updateHostComponent( + current, + workInProgress, + type, + newProps, + renderLanes + ) { + { + var currentInstance = current.stateNode; + var _oldProps = current.memoizedProps; // If there are no effects associated with this node, then none of our children had any updates. + // This guarantees that we can reuse all of them. + + var requiresClone = doesRequireClone(current, workInProgress); + + if (!requiresClone && _oldProps === newProps) { + // No changes, just reuse the existing instance. + // Note that this might release a previous clone. + workInProgress.stateNode = currentInstance; + return; + } + + getHostContext(); + var newChildSet = null; + + if (requiresClone && passChildrenWhenCloningPersistedNodes) { + newChildSet = createContainerChildSet(); // If children might have changed, we have to add them all to the set. + + appendAllChildrenToContainer( + newChildSet, + workInProgress, + /* needsVisibilityToggle */ + false, + /* isHidden */ + false + ); + } + + var newInstance = cloneInstance( + currentInstance, + type, + _oldProps, + newProps, + !requiresClone, + newChildSet + ); + + if (newInstance === currentInstance) { + // No changes, just reuse the existing instance. + // Note that this might release a previous clone. + workInProgress.stateNode = currentInstance; + return; + } // Certain renderers require commit-time effects for initial mount. + + workInProgress.stateNode = newInstance; + + if (!requiresClone) { + // If there are no other effects in this tree, we need to flag this node as having one. + // Even though we're not going to use it for anything. + // Otherwise parents won't know that there are new children to propagate upwards. + markUpdate(workInProgress); + } else { + // If children might have changed, we have to add them all to the set. + appendAllChildren( + newInstance, + workInProgress, + /* needsVisibilityToggle */ + false, + /* isHidden */ + false + ); + } + } + } // This function must be called at the very end of the complete phase, because + // it might throw to suspend, and if the resource immediately loads, the work + // loop will resume rendering as if the work-in-progress completed. So it must + // fully complete. + // TODO: This should ideally move to begin phase, but currently the instance is + // not created until the complete phase. For our existing use cases, host nodes + // that suspend don't have children, so it doesn't matter. But that might not + // always be true in the future. + + function preloadInstanceAndSuspendIfNeeded( + workInProgress, + type, + props, + renderLanes + ) { + { + // If this flag was set previously, we can remove it. The flag + // represents whether this particular set of props might ever need to + // suspend. The safest thing to do is for maySuspendCommit to always + // return true, but if the renderer is reasonably confident that the + // underlying resource won't be evicted, it can return false as a + // performance optimization. + workInProgress.flags &= ~MaySuspendCommit; + return; + } // Mark this fiber with a flag. This gets set on all host instances + } + + function scheduleRetryEffect(workInProgress, retryQueue) { + var wakeables = retryQueue; if (wakeables !== null) { // Schedule an effect to attach a retry listener to the promise. // TODO: Move to passive phase workInProgress.flags |= Update; - } - - bubbleProperties(workInProgress); - - { - if ((workInProgress.mode & ProfileMode) !== NoMode) { - if (nextDidTimeout) { - // Don't count time spent in a timed out Suspense subtree as part of the base duration. - var primaryChildFragment = workInProgress.child; - - if (primaryChildFragment !== null) { - // $FlowFixMe Flow doesn't support type casting in combination with the -= operator - workInProgress.treeBaseDuration -= - primaryChildFragment.treeBaseDuration; - } - } - } - } - - return null; - } - - case HostPortal: - popHostContainer(workInProgress); - updateHostContainer(current, workInProgress); - - if (current === null) { - preparePortalMount(workInProgress.stateNode.containerInfo); - } - - bubbleProperties(workInProgress); - return null; - - case ContextProvider: - // Pop provider fiber - var context = workInProgress.type._context; - popProvider(context, workInProgress); - bubbleProperties(workInProgress); - return null; - - case IncompleteClassComponent: { - // Same as class component case. I put it down here so that the tags are - // sequential to ensure this switch is compiled to a jump table. - var _Component = workInProgress.type; - - if (isContextProvider(_Component)) { - popContext(workInProgress); - } - - bubbleProperties(workInProgress); - return null; - } - - case SuspenseListComponent: { - popSuspenseContext(workInProgress); - var renderState = workInProgress.memoizedState; - - if (renderState === null) { - // We're running in the default, "independent" mode. - // We don't do anything in this mode. - bubbleProperties(workInProgress); - return null; - } - - var didSuspendAlready = (workInProgress.flags & DidCapture) !== NoFlags; - var renderedTail = renderState.rendering; - - if (renderedTail === null) { - // We just rendered the head. - if (!didSuspendAlready) { - // This is the first pass. We need to figure out if anything is still - // suspended in the rendered set. - // If new content unsuspended, but there's still some content that - // didn't. Then we need to do a second pass that forces everything - // to keep showing their fallbacks. - // We might be suspended if something in this render pass suspended, or - // something in the previous committed pass suspended. Otherwise, - // there's no chance so we can skip the expensive call to - // findFirstSuspended. - var cannotBeSuspended = - renderHasNotSuspendedYet() && - (current === null || (current.flags & DidCapture) === NoFlags); - - if (!cannotBeSuspended) { - var row = workInProgress.child; - - while (row !== null) { - var suspended = findFirstSuspended(row); - - if (suspended !== null) { - didSuspendAlready = true; - workInProgress.flags |= DidCapture; - cutOffTailIfNeeded(renderState, false); // If this is a newly suspended tree, it might not get committed as - // part of the second pass. In that case nothing will subscribe to - // its thenables. Instead, we'll transfer its thenables to the - // SuspenseList so that it can retry if they resolve. - // There might be multiple of these in the list but since we're - // going to wait for all of them anyway, it doesn't really matter - // which ones gets to ping. In theory we could get clever and keep - // track of how many dependencies remain but it gets tricky because - // in the meantime, we can add/remove/change items and dependencies. - // We might bail out of the loop before finding any but that - // doesn't matter since that means that the other boundaries that - // we did find already has their listeners attached. - - var newThenables = suspended.updateQueue; - - if (newThenables !== null) { - workInProgress.updateQueue = newThenables; - workInProgress.flags |= Update; - } // Rerender the whole list, but this time, we'll force fallbacks - // to stay in place. - // Reset the effect flags before doing the second pass since that's now invalid. - // Reset the child fibers to their original state. - - workInProgress.subtreeFlags = NoFlags; - resetChildFibers(workInProgress, renderLanes); // Set up the Suspense Context to force suspense and immediately - // rerender the children. - - pushSuspenseContext( - workInProgress, - setShallowSuspenseContext( - suspenseStackCursor.current, - ForceSuspenseFallback - ) - ); // Don't bubble properties in this case. - - return workInProgress.child; - } - - row = row.sibling; - } - } - - if (renderState.tail !== null && now() > getRenderTargetTime()) { - // We have already passed our CPU deadline but we still have rows - // left in the tail. We'll just give up further attempts to render - // the main content and only render fallbacks. - workInProgress.flags |= DidCapture; - didSuspendAlready = true; - cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this - // to get it started back up to attempt the next item. While in terms - // of priority this work has the same priority as this current render, - // it's not part of the same transition once the transition has - // committed. If it's sync, we still want to yield so that it can be - // painted. Conceptually, this is really the same as pinging. - // We can use any RetryLane even if it's the one currently rendering - // since we're leaving it behind on this node. - - workInProgress.lanes = SomeRetryLane; - } - } else { - cutOffTailIfNeeded(renderState, false); - } // Next we're going to render the tail. } else { - // Append the rendered row to the child list. - if (!didSuspendAlready) { - var _suspended = findFirstSuspended(renderedTail); - - if (_suspended !== null) { - workInProgress.flags |= DidCapture; - didSuspendAlready = true; // Ensure we transfer the update queue to the parent so that it doesn't - // get lost if this row ends up dropped during a second pass. - - var _newThenables = _suspended.updateQueue; - - if (_newThenables !== null) { - workInProgress.updateQueue = _newThenables; - workInProgress.flags |= Update; - } - - cutOffTailIfNeeded(renderState, true); // This might have been modified. - - if ( - renderState.tail === null && - renderState.tailMode === "hidden" && - !renderedTail.alternate && - !getIsHydrating() // We don't cut it if we're hydrating. - ) { - // We're done. - bubbleProperties(workInProgress); - return null; - } - } else if ( - // The time it took to render last row is greater than the remaining - // time we have to render. So rendering one more row would likely - // exceed it. - now() * 2 - renderState.renderingStartTime > - getRenderTargetTime() && - renderLanes !== OffscreenLane - ) { - // We have now passed our CPU deadline and we'll just give up further - // attempts to render the main content and only render fallbacks. - // The assumption is that this is usually faster. - workInProgress.flags |= DidCapture; - didSuspendAlready = true; - cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this - // to get it started back up to attempt the next item. While in terms - // of priority this work has the same priority as this current render, - // it's not part of the same transition once the transition has - // committed. If it's sync, we still want to yield so that it can be - // painted. Conceptually, this is really the same as pinging. - // We can use any RetryLane even if it's the one currently rendering - // since we're leaving it behind on this node. - - workInProgress.lanes = SomeRetryLane; - } + // This boundary suspended, but no wakeables were added to the retry + // queue. Check if the renderer suspended commit. If so, this means + // that once the fallback is committed, we can immediately retry + // rendering again, because rendering wasn't actually blocked. Only + // the commit phase. + // TODO: Consider a model where we always schedule an immediate retry, even + // for normal Suspense. That way the retry can partially render up to the + // first thing that suspends. + if (workInProgress.flags & ScheduleRetry) { + var retryLane = // TODO: This check should probably be moved into claimNextRetryLane + // I also suspect that we need some further consolidation of offscreen + // and retry lanes. + workInProgress.tag !== OffscreenComponent + ? claimNextRetryLane() + : OffscreenLane; + workInProgress.lanes = mergeLanes(workInProgress.lanes, retryLane); } + } + } - if (renderState.isBackwards) { - // The effect list of the backwards tail will have been added - // to the end. This breaks the guarantee that life-cycles fire in - // sibling order but that isn't a strong guarantee promised by React. - // Especially since these might also just pop in during future commits. - // Append to the beginning of the list. - renderedTail.sibling = workInProgress.child; - workInProgress.child = renderedTail; + function updateHostText(current, workInProgress, oldText, newText) { + { + if (oldText !== newText) { + // If the text content differs, we'll create a new text instance for it. + var rootContainerInstance = getRootHostContainer(); + var currentHostContext = getHostContext(); + workInProgress.stateNode = createTextInstance( + newText, + rootContainerInstance, + currentHostContext, + workInProgress + ); // We'll have to mark it as having an effect, even though we won't use the effect for anything. + // This lets the parents know that at least one of their children has changed. + + markUpdate(workInProgress); } else { - var previousSibling = renderState.last; + workInProgress.stateNode = current.stateNode; + } + } + } - if (previousSibling !== null) { - previousSibling.sibling = renderedTail; + function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { + switch (renderState.tailMode) { + case "hidden": { + // Any insertions at the end of the tail list after this point + // should be invisible. If there are already mounted boundaries + // anything before them are not considered for collapsing. + // Therefore we need to go through the whole tail to find if + // there are any. + var tailNode = renderState.tail; + var lastTailNode = null; + + while (tailNode !== null) { + if (tailNode.alternate !== null) { + lastTailNode = tailNode; + } + + tailNode = tailNode.sibling; + } // Next we're simply going to delete all insertions after the + // last rendered item. + + if (lastTailNode === null) { + // All remaining items in the tail are insertions. + renderState.tail = null; } else { - workInProgress.child = renderedTail; + // Detach the insertion after the last node that was already + // inserted. + lastTailNode.sibling = null; } - renderState.last = renderedTail; - } - } - - if (renderState.tail !== null) { - // We still have tail rows to render. - // Pop a row. - var next = renderState.tail; - renderState.rendering = next; - renderState.tail = next.sibling; - renderState.renderingStartTime = now(); - next.sibling = null; // Restore the context. - // TODO: We can probably just avoid popping it instead and only - // setting it the first time we go from not suspended to suspended. - - var suspenseContext = suspenseStackCursor.current; - - if (didSuspendAlready) { - suspenseContext = setShallowSuspenseContext( - suspenseContext, - ForceSuspenseFallback - ); - } else { - suspenseContext = setDefaultShallowSuspenseContext(suspenseContext); + break; } - pushSuspenseContext(workInProgress, suspenseContext); // Do a pass over the next row. - // Don't bubble properties in this case. - - return next; - } - - bubbleProperties(workInProgress); - return null; - } - - case ScopeComponent: { - break; - } - - case OffscreenComponent: - case LegacyHiddenComponent: { - popRenderLanes(workInProgress); - var _nextState = workInProgress.memoizedState; - var nextIsHidden = _nextState !== null; - - if (current !== null) { - var _prevState = current.memoizedState; - var prevIsHidden = _prevState !== null; - - if ( - prevIsHidden !== nextIsHidden && // LegacyHidden doesn't do any hiding — it only pre-renders. - !enableLegacyHidden - ) { - workInProgress.flags |= Visibility; - } - } - - if (!nextIsHidden || (workInProgress.mode & ConcurrentMode) === NoMode) { - bubbleProperties(workInProgress); - } else { - // Don't bubble properties for hidden children unless we're rendering - // at offscreen priority. - if (includesSomeLane(subtreeRenderLanes, OffscreenLane)) { - bubbleProperties(workInProgress); - } - } - return null; - } - - case CacheComponent: { - return null; - } - - case TracingMarkerComponent: { - return null; - } - } - - throw new Error( - "Unknown unit of work tag (" + - workInProgress.tag + - "). This error is likely caused by a bug in " + - "React. Please file an issue." - ); -} - -function unwindWork(current, workInProgress, renderLanes) { - // Note: This intentionally doesn't check if we're hydrating because comparing - // to the current tree provider fiber is just as fast and less error-prone. - // Ideally we would have a special version of the work loop only - // for hydration. - popTreeContext(workInProgress); - - switch (workInProgress.tag) { - case ClassComponent: { - var Component = workInProgress.type; - - if (isContextProvider(Component)) { - popContext(workInProgress); - } - - var flags = workInProgress.flags; - - if (flags & ShouldCapture) { - workInProgress.flags = (flags & ~ShouldCapture) | DidCapture; - - if ((workInProgress.mode & ProfileMode) !== NoMode) { - transferActualDuration(workInProgress); - } - - return workInProgress; - } - - return null; - } - - case HostRoot: { - var root = workInProgress.stateNode; - popHostContainer(workInProgress); - popTopLevelContextObject(workInProgress); - resetWorkInProgressVersions(); - var _flags = workInProgress.flags; - - if ( - (_flags & ShouldCapture) !== NoFlags && - (_flags & DidCapture) === NoFlags - ) { - // There was an error during render that wasn't captured by a suspense - // boundary. Do a second pass on the root to unmount the children. - workInProgress.flags = (_flags & ~ShouldCapture) | DidCapture; - return workInProgress; - } // We unwound to the root without completing it. Exit. - - return null; - } - - case HostComponent: { - // TODO: popHydrationState - popHostContext(workInProgress); - return null; - } - - case SuspenseComponent: { - popSuspenseContext(workInProgress); - var suspenseState = workInProgress.memoizedState; - - if (suspenseState !== null && suspenseState.dehydrated !== null) { - if (workInProgress.alternate === null) { - throw new Error( - "Threw in newly mounted dehydrated component. This is likely a bug in " + - "React. Please file an issue." - ); - } - } - - var _flags2 = workInProgress.flags; - - if (_flags2 & ShouldCapture) { - workInProgress.flags = (_flags2 & ~ShouldCapture) | DidCapture; // Captured a suspense effect. Re-render the boundary. - - if ((workInProgress.mode & ProfileMode) !== NoMode) { - transferActualDuration(workInProgress); - } - - return workInProgress; - } - - return null; - } - - case SuspenseListComponent: { - popSuspenseContext(workInProgress); // SuspenseList doesn't actually catch anything. It should've been - // caught by a nested boundary. If not, it should bubble through. - - return null; - } - - case HostPortal: - popHostContainer(workInProgress); - return null; - - case ContextProvider: - var context = workInProgress.type._context; - popProvider(context, workInProgress); - return null; - - case OffscreenComponent: - case LegacyHiddenComponent: - popRenderLanes(workInProgress); - return null; - - case CacheComponent: - return null; - - default: - return null; - } -} - -function unwindInterruptedWork(current, interruptedWork, renderLanes) { - // Note: This intentionally doesn't check if we're hydrating because comparing - // to the current tree provider fiber is just as fast and less error-prone. - // Ideally we would have a special version of the work loop only - // for hydration. - popTreeContext(interruptedWork); - - switch (interruptedWork.tag) { - case ClassComponent: { - var childContextTypes = interruptedWork.type.childContextTypes; - - if (childContextTypes !== null && childContextTypes !== undefined) { - popContext(interruptedWork); - } - - break; - } - - case HostRoot: { - var root = interruptedWork.stateNode; - popHostContainer(interruptedWork); - popTopLevelContextObject(interruptedWork); - resetWorkInProgressVersions(); - break; - } - - case HostComponent: { - popHostContext(interruptedWork); - break; - } - - case HostPortal: - popHostContainer(interruptedWork); - break; - - case SuspenseComponent: - popSuspenseContext(interruptedWork); - break; - - case SuspenseListComponent: - popSuspenseContext(interruptedWork); - break; - - case ContextProvider: - var context = interruptedWork.type._context; - popProvider(context, interruptedWork); - break; - - case OffscreenComponent: - case LegacyHiddenComponent: - popRenderLanes(interruptedWork); - break; - } -} - -var didWarnAboutUndefinedSnapshotBeforeUpdate = null; - -{ - didWarnAboutUndefinedSnapshotBeforeUpdate = new Set(); -} // Used during the commit phase to track the state of the Offscreen component stack. -var PossiblyWeakSet = typeof WeakSet === "function" ? WeakSet : Set; -var nextEffect = null; // Used for Profiling builds to track updaters. - -var inProgressLanes = null; -var inProgressRoot = null; -function reportUncaughtErrorInDEV(error) { - // Wrapping each small part of the commit phase into a guarded - // callback is a bit too slow (https://github.com/facebook/react/pull/21666). - // But we rely on it to surface errors to DEV tools like overlays - // (https://github.com/facebook/react/issues/21712). - // As a compromise, rethrow only caught errors in a guard. - { - invokeGuardedCallback(null, function() { - throw error; - }); - clearCaughtError(); - } -} - -var callComponentWillUnmountWithTimer = function(current, instance) { - instance.props = current.memoizedProps; - instance.state = current.memoizedState; - - if (current.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - instance.componentWillUnmount(); - } finally { - recordLayoutEffectDuration(current); - } - } else { - instance.componentWillUnmount(); - } -}; // Capture errors so they don't interrupt mounting. - -function safelyCallComponentWillUnmount( - current, - nearestMountedAncestor, - instance -) { - try { - callComponentWillUnmountWithTimer(current, instance); - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); - } -} // Capture errors so they don't interrupt mounting. - -function safelyDetachRef(current, nearestMountedAncestor) { - var ref = current.ref; - - if (ref !== null) { - if (typeof ref === "function") { - var retVal; - - try { - if ( - enableProfilerTimer && - enableProfilerCommitHooks && - current.mode & ProfileMode - ) { - try { - startLayoutEffectTimer(); - retVal = ref(null); - } finally { - recordLayoutEffectDuration(current); - } - } else { - retVal = ref(null); - } - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); - } - - { - if (typeof retVal === "function") { - error( - "Unexpected return value from a callback ref in %s. " + - "A callback ref should not return a function.", - getComponentNameFromFiber(current) - ); - } - } - } else { - ref.current = null; - } - } -} - -function safelyCallDestroy(current, nearestMountedAncestor, destroy) { - try { - destroy(); - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); - } -} - -var focusedInstanceHandle = null; -var shouldFireAfterActiveInstanceBlur = false; -function commitBeforeMutationEffects(root, firstChild) { - focusedInstanceHandle = prepareForCommit(root.containerInfo); - nextEffect = firstChild; - commitBeforeMutationEffects_begin(); // We no longer need to track the active instance fiber - - var shouldFire = shouldFireAfterActiveInstanceBlur; - shouldFireAfterActiveInstanceBlur = false; - focusedInstanceHandle = null; - return shouldFire; -} - -function commitBeforeMutationEffects_begin() { - while (nextEffect !== null) { - var fiber = nextEffect; // This phase is only used for beforeActiveInstanceBlur. - - var child = fiber.child; - - if ( - (fiber.subtreeFlags & BeforeMutationMask) !== NoFlags && - child !== null - ) { - child.return = fiber; - nextEffect = child; - } else { - commitBeforeMutationEffects_complete(); - } - } -} - -function commitBeforeMutationEffects_complete() { - while (nextEffect !== null) { - var fiber = nextEffect; - setCurrentFiber(fiber); - - try { - commitBeforeMutationEffectsOnFiber(fiber); - } catch (error) { - captureCommitPhaseError(fiber, fiber.return, error); - } - - resetCurrentFiber(); - var sibling = fiber.sibling; - - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; - } - - nextEffect = fiber.return; - } -} - -function commitBeforeMutationEffectsOnFiber(finishedWork) { - var current = finishedWork.alternate; - var flags = finishedWork.flags; - - if ((flags & Snapshot) !== NoFlags) { - setCurrentFiber(finishedWork); - - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - break; - } - - case ClassComponent: { - if (current !== null) { - var prevProps = current.memoizedProps; - var prevState = current.memoizedState; - var instance = finishedWork.stateNode; // We could update instance props and state here, - // but instead we rely on them being set during last render. - // TODO: revisit this when we implement resuming. - - { - if ( - finishedWork.type === finishedWork.elementType && - !didWarnAboutReassigningProps - ) { - if (instance.props !== finishedWork.memoizedProps) { - error( - "Expected %s props to match memoized props before " + - "getSnapshotBeforeUpdate. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.props`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - - if (instance.state !== finishedWork.memoizedState) { - error( - "Expected %s state to match memoized state before " + - "getSnapshotBeforeUpdate. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.state`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } + case "collapsed": { + // Any insertions at the end of the tail list after this point + // should be invisible. If there are already mounted boundaries + // anything before them are not considered for collapsing. + // Therefore we need to go through the whole tail to find if + // there are any. + var _tailNode = renderState.tail; + var _lastTailNode = null; + + while (_tailNode !== null) { + if (_tailNode.alternate !== null) { + _lastTailNode = _tailNode; } - } - var snapshot = instance.getSnapshotBeforeUpdate( - finishedWork.elementType === finishedWork.type - ? prevProps - : resolveDefaultProps(finishedWork.type, prevProps), - prevState - ); + _tailNode = _tailNode.sibling; + } // Next we're simply going to delete all insertions after the + // last rendered item. - { - var didWarnSet = didWarnAboutUndefinedSnapshotBeforeUpdate; - - if (snapshot === undefined && !didWarnSet.has(finishedWork.type)) { - didWarnSet.add(finishedWork.type); - - error( - "%s.getSnapshotBeforeUpdate(): A snapshot value (or null) " + - "must be returned. You have returned undefined.", - getComponentNameFromFiber(finishedWork) - ); - } - } - - instance.__reactInternalSnapshotBeforeUpdate = snapshot; - } - - break; - } - - case HostRoot: { - break; - } - - case HostComponent: - case HostText: - case HostPortal: - case IncompleteClassComponent: - // Nothing to do for these component types - break; - - default: { - throw new Error( - "This unit of work tag should not have side-effects. This error is " + - "likely caused by a bug in React. Please file an issue." - ); - } - } - - resetCurrentFiber(); - } -} - -function commitHookEffectListUnmount( - flags, - finishedWork, - nearestMountedAncestor -) { - var updateQueue = finishedWork.updateQueue; - var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; - - if (lastEffect !== null) { - var firstEffect = lastEffect.next; - var effect = firstEffect; - - do { - if ((effect.tag & flags) === flags) { - // Unmount - var destroy = effect.destroy; - effect.destroy = undefined; - - if (destroy !== undefined) { - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(true); - } - } - - safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); - - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(false); - } - } - } - } - - effect = effect.next; - } while (effect !== firstEffect); - } -} - -function commitHookEffectListMount(flags, finishedWork) { - var updateQueue = finishedWork.updateQueue; - var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; - - if (lastEffect !== null) { - var firstEffect = lastEffect.next; - var effect = firstEffect; - - do { - if ((effect.tag & flags) === flags) { - var create = effect.create; - - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(true); - } - } - - effect.destroy = create(); - - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(false); - } - } - - { - var destroy = effect.destroy; - - if (destroy !== undefined && typeof destroy !== "function") { - var hookName = void 0; - - if ((effect.tag & Layout) !== NoFlags) { - hookName = "useLayoutEffect"; - } else if ((effect.tag & Insertion) !== NoFlags) { - hookName = "useInsertionEffect"; + if (_lastTailNode === null) { + // All remaining items in the tail are insertions. + if (!hasRenderedATailFallback && renderState.tail !== null) { + // We suspended during the head. We want to show at least one + // row at the tail. So we'll keep on and cut off the rest. + renderState.tail.sibling = null; } else { - hookName = "useEffect"; + renderState.tail = null; } - - var addendum = void 0; - - if (destroy === null) { - addendum = - " You returned null. If your effect does not require clean " + - "up, return undefined (or nothing)."; - } else if (typeof destroy.then === "function") { - addendum = - "\n\nIt looks like you wrote " + - hookName + - "(async () => ...) or returned a Promise. " + - "Instead, write the async function inside your effect " + - "and call it immediately:\n\n" + - hookName + - "(() => {\n" + - " async function fetchData() {\n" + - " // You can await here\n" + - " const response = await MyAPI.getData(someId);\n" + - " // ...\n" + - " }\n" + - " fetchData();\n" + - "}, [someId]); // Or [] if effect doesn't need props or state\n\n" + - "Learn more about data fetching with Hooks: https://react.dev/reference/react/useEffect#fetching-data-with-effects"; - } else { - addendum = " You returned: " + destroy; - } - - error( - "%s must not return anything besides a function, " + - "which is used for clean-up.%s", - hookName, - addendum - ); - } - } - } - - effect = effect.next; - } while (effect !== firstEffect); - } -} - -function commitPassiveEffectDurations(finishedRoot, finishedWork) { - { - // Only Profilers with work in their subtree will have an Update effect scheduled. - if ((finishedWork.flags & Update) !== NoFlags) { - switch (finishedWork.tag) { - case Profiler: { - var passiveEffectDuration = - finishedWork.stateNode.passiveEffectDuration; - var _finishedWork$memoize = finishedWork.memoizedProps, - id = _finishedWork$memoize.id, - onPostCommit = _finishedWork$memoize.onPostCommit; // This value will still reflect the previous commit phase. - // It does not get reset until the start of the next commit phase. - - var commitTime = getCommitTime(); - var phase = finishedWork.alternate === null ? "mount" : "update"; - - { - if (isCurrentUpdateNested()) { - phase = "nested-update"; - } - } - - if (typeof onPostCommit === "function") { - onPostCommit(id, phase, passiveEffectDuration, commitTime); - } // Bubble times to the next nearest ancestor Profiler. - // After we process that Profiler, we'll bubble further up. - - var parentFiber = finishedWork.return; - - outer: while (parentFiber !== null) { - switch (parentFiber.tag) { - case HostRoot: - var root = parentFiber.stateNode; - root.passiveEffectDuration += passiveEffectDuration; - break outer; - - case Profiler: - var parentStateNode = parentFiber.stateNode; - parentStateNode.passiveEffectDuration += passiveEffectDuration; - break outer; - } - - parentFiber = parentFiber.return; + } else { + // Detach the insertion after the last node that was already + // inserted. + _lastTailNode.sibling = null; } break; } } } - } -} -function commitLayoutEffectOnFiber( - finishedRoot, - current, - finishedWork, - committedLanes -) { - if ((finishedWork.flags & LayoutMask) !== NoFlags) { - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - { - // At this point layout effects have already been destroyed (during mutation phase). - // This is done to prevent sibling component effects from interfering with each other, - // e.g. a destroy function in one component should never override a ref set - // by a create function in another component during the same commit. - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - commitHookEffectListMount(Layout | HasEffect, finishedWork); - } finally { - recordLayoutEffectDuration(finishedWork); + function bubbleProperties(completedWork) { + var didBailout = + completedWork.alternate !== null && + completedWork.alternate.child === completedWork.child; + var newChildLanes = NoLanes; + var subtreeFlags = NoFlags$1; + + if (!didBailout) { + // Bubble up the earliest expiration time. + if ((completedWork.mode & ProfileMode) !== NoMode) { + // In profiling mode, resetChildExpirationTime is also used to reset + // profiler durations. + var actualDuration = completedWork.actualDuration; + var treeBaseDuration = completedWork.selfBaseDuration; + var child = completedWork.child; + + while (child !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(child.lanes, child.childLanes) + ); + subtreeFlags |= child.subtreeFlags; + subtreeFlags |= child.flags; // When a fiber is cloned, its actualDuration is reset to 0. This value will + // only be updated if work is done on the fiber (i.e. it doesn't bailout). + // When work is done, it should bubble to the parent's actualDuration. If + // the fiber has not been cloned though, (meaning no work was done), then + // this value will reflect the amount of time spent working on a previous + // render. In that case it should not bubble. We determine whether it was + // cloned by comparing the child pointer. + // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + + actualDuration += child.actualDuration; // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + + treeBaseDuration += child.treeBaseDuration; + child = child.sibling; + } + + completedWork.actualDuration = actualDuration; + completedWork.treeBaseDuration = treeBaseDuration; + } else { + var _child = completedWork.child; + + while (_child !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(_child.lanes, _child.childLanes) + ); + subtreeFlags |= _child.subtreeFlags; + subtreeFlags |= _child.flags; // Update the return pointer so the tree is consistent. This is a code + // smell because it assumes the commit phase is never concurrent with + // the render phase. Will address during refactor to alternate model. + + _child.return = completedWork; + _child = _child.sibling; + } + } + + completedWork.subtreeFlags |= subtreeFlags; + } else { + // Bubble up the earliest expiration time. + if ((completedWork.mode & ProfileMode) !== NoMode) { + // In profiling mode, resetChildExpirationTime is also used to reset + // profiler durations. + var _treeBaseDuration = completedWork.selfBaseDuration; + var _child2 = completedWork.child; + + while (_child2 !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(_child2.lanes, _child2.childLanes) + ); // "Static" flags share the lifetime of the fiber/hook they belong to, + // so we should bubble those up even during a bailout. All the other + // flags have a lifetime only of a single render + commit, so we should + // ignore them. + + subtreeFlags |= _child2.subtreeFlags & StaticMask; + subtreeFlags |= _child2.flags & StaticMask; // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + + _treeBaseDuration += _child2.treeBaseDuration; + _child2 = _child2.sibling; + } + + completedWork.treeBaseDuration = _treeBaseDuration; + } else { + var _child3 = completedWork.child; + + while (_child3 !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(_child3.lanes, _child3.childLanes) + ); // "Static" flags share the lifetime of the fiber/hook they belong to, + // so we should bubble those up even during a bailout. All the other + // flags have a lifetime only of a single render + commit, so we should + // ignore them. + + subtreeFlags |= _child3.subtreeFlags & StaticMask; + subtreeFlags |= _child3.flags & StaticMask; // Update the return pointer so the tree is consistent. This is a code + // smell because it assumes the commit phase is never concurrent with + // the render phase. Will address during refactor to alternate model. + + _child3.return = completedWork; + _child3 = _child3.sibling; + } + } + + completedWork.subtreeFlags |= subtreeFlags; + } + + completedWork.childLanes = newChildLanes; + return didBailout; + } + + function completeDehydratedSuspenseBoundary( + current, + workInProgress, + nextState + ) { + var wasHydrated = popHydrationState(); + + if (nextState !== null && nextState.dehydrated !== null) { + // We might be inside a hydration state the first time we're picking up this + // Suspense boundary, and also after we've reentered it for further hydration. + if (current === null) { + if (!wasHydrated) { + throw new Error( + "A dehydrated suspense component was completed without a hydrated node. " + + "This is probably a bug in React." + ); + } + + prepareToHydrateHostSuspenseInstance(); + bubbleProperties(workInProgress); + + { + if ((workInProgress.mode & ProfileMode) !== NoMode) { + var isTimedOutSuspense = nextState !== null; + + if (isTimedOutSuspense) { + // Don't count time spent in a timed out Suspense subtree as part of the base duration. + var primaryChildFragment = workInProgress.child; + + if (primaryChildFragment !== null) { + // $FlowFixMe[unsafe-arithmetic] Flow doesn't support type casting in combination with the -= operator + workInProgress.treeBaseDuration -= + primaryChildFragment.treeBaseDuration; + } + } + } + } + + return false; + } else { + if ((workInProgress.flags & DidCapture) === NoFlags$1) { + // This boundary did not suspend so it's now hydrated and unsuspended. + workInProgress.memoizedState = null; + } // If nothing suspended, we need to schedule an effect to mark this boundary + // as having hydrated so events know that they're free to be invoked. + // It's also a signal to replay events and the suspense callback. + // If something suspended, schedule an effect to attach retry listeners. + // So we might as well always mark this. + + workInProgress.flags |= Update; + bubbleProperties(workInProgress); + + { + if ((workInProgress.mode & ProfileMode) !== NoMode) { + var _isTimedOutSuspense = nextState !== null; + + if (_isTimedOutSuspense) { + // Don't count time spent in a timed out Suspense subtree as part of the base duration. + var _primaryChildFragment = workInProgress.child; + + if (_primaryChildFragment !== null) { + // $FlowFixMe[unsafe-arithmetic] Flow doesn't support type casting in combination with the -= operator + workInProgress.treeBaseDuration -= + _primaryChildFragment.treeBaseDuration; + } + } + } + } + + return false; + } + } else { + // Successfully completed this tree. If this was a forced client render, + // there may have been recoverable errors during first hydration + // attempt. If so, add them to a queue so we can log them in the + // commit phase. + upgradeHydrationErrorsToRecoverable(); // Fall through to normal Suspense path + + return true; + } + } + + function completeWork(current, workInProgress, renderLanes) { + var newProps = workInProgress.pendingProps; // Note: This intentionally doesn't check if we're hydrating because comparing + + switch (workInProgress.tag) { + case IndeterminateComponent: + case LazyComponent: + case SimpleMemoComponent: + case FunctionComponent: + case ForwardRef: + case Fragment: + case Mode: + case Profiler: + case ContextConsumer: + case MemoComponent: + bubbleProperties(workInProgress); + return null; + + case ClassComponent: { + var Component = workInProgress.type; + + if (isContextProvider(Component)) { + popContext(workInProgress); + } + + bubbleProperties(workInProgress); + return null; + } + + case HostRoot: { + var fiberRoot = workInProgress.stateNode; + popHostContainer(workInProgress); + popTopLevelContextObject(workInProgress); + + if (fiberRoot.pendingContext) { + fiberRoot.context = fiberRoot.pendingContext; + fiberRoot.pendingContext = null; + } + + if (current === null || current.child === null) { + // If we hydrated, pop so that we can delete any remaining children + // that weren't hydrated. + var wasHydrated = popHydrationState(); + + if (wasHydrated) { + // If we hydrated, then we'll need to schedule an update for + // the commit side-effects on the root. + markUpdate(workInProgress); + } else { + if (current !== null) { + var prevState = current.memoizedState; + + if ( + // Check if this is a client root + !prevState.isDehydrated || // Check if we reverted to client rendering (e.g. due to an error) + (workInProgress.flags & ForceClientRender) !== NoFlags$1 + ) { + // Schedule an effect to clear this container at the start of the + // next commit. This handles the case of React rendering into a + // container with previous children. It's also safe to do for + // updates too, because current.child would only be null if the + // previous render was null (so the container would already + // be empty). + workInProgress.flags |= Snapshot; // If this was a forced client render, there may have been + // recoverable errors during first hydration attempt. If so, add + // them to a queue so we can log them in the commit phase. + + upgradeHydrationErrorsToRecoverable(); + } + } + } + } + + updateHostContainer(current, workInProgress); + bubbleProperties(workInProgress); + + return null; + } + + case HostHoistable: + + case HostSingleton: + + case HostComponent: { + popHostContext(workInProgress); + var _type2 = workInProgress.type; + + if (current !== null && workInProgress.stateNode != null) { + updateHostComponent(current, workInProgress, _type2, newProps); + + if (current.ref !== workInProgress.ref) { + markRef(workInProgress); } } else { - commitHookEffectListMount(Layout | HasEffect, finishedWork); + if (!newProps) { + if (workInProgress.stateNode === null) { + throw new Error( + "We must have new props for new mounts. This error is likely " + + "caused by a bug in React. Please file an issue." + ); + } // This can happen when we abort work. + + bubbleProperties(workInProgress); + return null; + } + + var _currentHostContext = getHostContext(); // TODO: Move createInstance to beginWork and keep it on a context + // "stack" as the parent. Then append children as we go in beginWork + // or completeWork depending on whether we want to add them top->down or + // bottom->up. Top->down is faster in IE11. + + var _wasHydrated2 = popHydrationState(); + + if (_wasHydrated2) { + // TODO: Move this and createInstance step into the beginPhase + // to consolidate. + prepareToHydrateHostInstance(); + } else { + var _rootContainerInstance = getRootHostContainer(); + + var _instance3 = createInstance( + _type2, + newProps, + _rootContainerInstance, + _currentHostContext, + workInProgress + ); // TODO: For persistent renderers, we should pass children as part + // of the initial instance creation + + appendAllChildren(_instance3, workInProgress, false, false); + workInProgress.stateNode = _instance3; // Certain renderers require commit-time effects for initial mount. + } + + if (workInProgress.ref !== null) { + // If there is a ref on a host node we need to schedule a callback + markRef(workInProgress); + } } + + bubbleProperties(workInProgress); // This must come at the very end of the complete phase, because it might + // throw to suspend, and if the resource immediately loads, the work loop + // will resume rendering as if the work-in-progress completed. So it must + // fully complete. + + preloadInstanceAndSuspendIfNeeded(workInProgress); + return null; } - break; - } + case HostText: { + var newText = newProps; - case ClassComponent: { - var instance = finishedWork.stateNode; + if (current && workInProgress.stateNode != null) { + var oldText = current.memoizedProps; // If we have an alternate, that means this is an update and we need + // to schedule a side-effect to do the updates. - if (finishedWork.flags & Update) { - { - if (current === null) { - // We could update instance props and state here, - // but instead we rely on them being set during last render. - // TODO: revisit this when we implement resuming. - { - if ( - finishedWork.type === finishedWork.elementType && - !didWarnAboutReassigningProps - ) { - if (instance.props !== finishedWork.memoizedProps) { - error( - "Expected %s props to match memoized props before " + - "componentDidMount. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.props`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } + updateHostText(current, workInProgress, oldText, newText); + } else { + if (typeof newText !== "string") { + if (workInProgress.stateNode === null) { + throw new Error( + "We must have new props for new mounts. This error is likely " + + "caused by a bug in React. Please file an issue." + ); + } // This can happen when we abort work. + } - if (instance.state !== finishedWork.memoizedState) { - error( - "Expected %s state to match memoized state before " + - "componentDidMount. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.state`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - } - } + var _rootContainerInstance2 = getRootHostContainer(); - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - instance.componentDidMount(); - } finally { - recordLayoutEffectDuration(finishedWork); - } - } else { - instance.componentDidMount(); + var _currentHostContext2 = getHostContext(); + + var _wasHydrated3 = popHydrationState(); + + if (_wasHydrated3) { + if (prepareToHydrateHostTextInstance()) { + markUpdate(workInProgress); } } else { - var prevProps = - finishedWork.elementType === finishedWork.type - ? current.memoizedProps - : resolveDefaultProps( - finishedWork.type, - current.memoizedProps - ); - var prevState = current.memoizedState; // We could update instance props and state here, + workInProgress.stateNode = createTextInstance( + newText, + _rootContainerInstance2, + _currentHostContext2, + workInProgress + ); + } + } + + bubbleProperties(workInProgress); + return null; + } + + case SuspenseComponent: { + popSuspenseHandler(workInProgress); + var nextState = workInProgress.memoizedState; // Special path for dehydrated boundaries. We may eventually move this + // to its own fiber type so that we can add other kinds of hydration + // boundaries that aren't associated with a Suspense tree. In anticipation + // of such a refactor, all the hydration logic is contained in + // this branch. + + if ( + current === null || + (current.memoizedState !== null && + current.memoizedState.dehydrated !== null) + ) { + var fallthroughToNormalSuspensePath = + completeDehydratedSuspenseBoundary( + current, + workInProgress, + nextState + ); + + if (!fallthroughToNormalSuspensePath) { + if (workInProgress.flags & ForceClientRender) { + // Special case. There were remaining unhydrated nodes. We treat + // this as a mismatch. Revert to client rendering. + return workInProgress; + } else { + // Did not finish hydrating, either because this is the initial + // render or because something suspended. + return null; + } + } // Continue with the normal Suspense path. + } + + if ((workInProgress.flags & DidCapture) !== NoFlags$1) { + // Something suspended. Re-render with the fallback children. + workInProgress.lanes = renderLanes; // Do not reset the effect list. + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } // Don't bubble properties in this case. + + return workInProgress; + } + + var nextDidTimeout = nextState !== null; + var prevDidTimeout = + current !== null && current.memoizedState !== null; + // a passive effect, which is when we process the transitions + + if (nextDidTimeout !== prevDidTimeout) { + // an effect to toggle the subtree's visibility. When we switch from + // fallback -> primary, the inner Offscreen fiber schedules this effect + // as part of its normal complete phase. But when we switch from + // primary -> fallback, the inner Offscreen fiber does not have a complete + // phase. So we need to schedule its effect here. + // + // We also use this flag to connect/disconnect the effects, but the same + // logic applies: when re-connecting, the Offscreen fiber's complete + // phase will handle scheduling the effect. It's only when the fallback + // is active that we have to do anything special. + + if (nextDidTimeout) { + var _offscreenFiber2 = workInProgress.child; + _offscreenFiber2.flags |= Visibility; + } + } + + var retryQueue = workInProgress.updateQueue; + scheduleRetryEffect(workInProgress, retryQueue); + + bubbleProperties(workInProgress); + + { + if ((workInProgress.mode & ProfileMode) !== NoMode) { + if (nextDidTimeout) { + // Don't count time spent in a timed out Suspense subtree as part of the base duration. + var primaryChildFragment = workInProgress.child; + + if (primaryChildFragment !== null) { + // $FlowFixMe[unsafe-arithmetic] Flow doesn't support type casting in combination with the -= operator + workInProgress.treeBaseDuration -= + primaryChildFragment.treeBaseDuration; + } + } + } + } + + return null; + } + + case HostPortal: + popHostContainer(workInProgress); + updateHostContainer(current, workInProgress); + + bubbleProperties(workInProgress); + return null; + + case ContextProvider: + // Pop provider fiber + var context = workInProgress.type._context; + popProvider(context, workInProgress); + bubbleProperties(workInProgress); + return null; + + case IncompleteClassComponent: { + // Same as class component case. I put it down here so that the tags are + // sequential to ensure this switch is compiled to a jump table. + var _Component = workInProgress.type; + + if (isContextProvider(_Component)) { + popContext(workInProgress); + } + + bubbleProperties(workInProgress); + return null; + } + + case SuspenseListComponent: { + popSuspenseListContext(workInProgress); + var renderState = workInProgress.memoizedState; + + if (renderState === null) { + // We're running in the default, "independent" mode. + // We don't do anything in this mode. + bubbleProperties(workInProgress); + return null; + } + + var didSuspendAlready = + (workInProgress.flags & DidCapture) !== NoFlags$1; + var renderedTail = renderState.rendering; + + if (renderedTail === null) { + // We just rendered the head. + if (!didSuspendAlready) { + // This is the first pass. We need to figure out if anything is still + // suspended in the rendered set. + // If new content unsuspended, but there's still some content that + // didn't. Then we need to do a second pass that forces everything + // to keep showing their fallbacks. + // We might be suspended if something in this render pass suspended, or + // something in the previous committed pass suspended. Otherwise, + // there's no chance so we can skip the expensive call to + // findFirstSuspended. + var cannotBeSuspended = + renderHasNotSuspendedYet() && + (current === null || + (current.flags & DidCapture) === NoFlags$1); + + if (!cannotBeSuspended) { + var row = workInProgress.child; + + while (row !== null) { + var suspended = findFirstSuspended(row); + + if (suspended !== null) { + didSuspendAlready = true; + workInProgress.flags |= DidCapture; + cutOffTailIfNeeded(renderState, false); // If this is a newly suspended tree, it might not get committed as + // part of the second pass. In that case nothing will subscribe to + // its thenables. Instead, we'll transfer its thenables to the + // SuspenseList so that it can retry if they resolve. + // There might be multiple of these in the list but since we're + // going to wait for all of them anyway, it doesn't really matter + // which ones gets to ping. In theory we could get clever and keep + // track of how many dependencies remain but it gets tricky because + // in the meantime, we can add/remove/change items and dependencies. + // We might bail out of the loop before finding any but that + // doesn't matter since that means that the other boundaries that + // we did find already has their listeners attached. + + var _retryQueue = suspended.updateQueue; + workInProgress.updateQueue = _retryQueue; + scheduleRetryEffect(workInProgress, _retryQueue); // Rerender the whole list, but this time, we'll force fallbacks + // to stay in place. + // Reset the effect flags before doing the second pass since that's now invalid. + // Reset the child fibers to their original state. + + workInProgress.subtreeFlags = NoFlags$1; + resetChildFibers(workInProgress, renderLanes); // Set up the Suspense List Context to force suspense and + // immediately rerender the children. + + pushSuspenseListContext( + workInProgress, + setShallowSuspenseListContext( + suspenseStackCursor.current, + ForceSuspenseFallback + ) + ); // Don't bubble properties in this case. + + return workInProgress.child; + } + + row = row.sibling; + } + } + + if ( + renderState.tail !== null && + now$1() > getRenderTargetTime() + ) { + // We have already passed our CPU deadline but we still have rows + // left in the tail. We'll just give up further attempts to render + // the main content and only render fallbacks. + workInProgress.flags |= DidCapture; + didSuspendAlready = true; + cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this + // to get it started back up to attempt the next item. While in terms + // of priority this work has the same priority as this current render, + // it's not part of the same transition once the transition has + // committed. If it's sync, we still want to yield so that it can be + // painted. Conceptually, this is really the same as pinging. + // We can use any RetryLane even if it's the one currently rendering + // since we're leaving it behind on this node. + + workInProgress.lanes = SomeRetryLane; + } + } else { + cutOffTailIfNeeded(renderState, false); + } // Next we're going to render the tail. + } else { + // Append the rendered row to the child list. + if (!didSuspendAlready) { + var _suspended = findFirstSuspended(renderedTail); + + if (_suspended !== null) { + workInProgress.flags |= DidCapture; + didSuspendAlready = true; // Ensure we transfer the update queue to the parent so that it doesn't + // get lost if this row ends up dropped during a second pass. + + var _retryQueue2 = _suspended.updateQueue; + workInProgress.updateQueue = _retryQueue2; + scheduleRetryEffect(workInProgress, _retryQueue2); + cutOffTailIfNeeded(renderState, true); // This might have been modified. + + if ( + renderState.tail === null && + renderState.tailMode === "hidden" && + !renderedTail.alternate && + !getIsHydrating() // We don't cut it if we're hydrating. + ) { + // We're done. + bubbleProperties(workInProgress); + return null; + } + } else if ( + // The time it took to render last row is greater than the remaining + // time we have to render. So rendering one more row would likely + // exceed it. + now$1() * 2 - renderState.renderingStartTime > + getRenderTargetTime() && + renderLanes !== OffscreenLane + ) { + // We have now passed our CPU deadline and we'll just give up further + // attempts to render the main content and only render fallbacks. + // The assumption is that this is usually faster. + workInProgress.flags |= DidCapture; + didSuspendAlready = true; + cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this + // to get it started back up to attempt the next item. While in terms + // of priority this work has the same priority as this current render, + // it's not part of the same transition once the transition has + // committed. If it's sync, we still want to yield so that it can be + // painted. Conceptually, this is really the same as pinging. + // We can use any RetryLane even if it's the one currently rendering + // since we're leaving it behind on this node. + + workInProgress.lanes = SomeRetryLane; + } + } + + if (renderState.isBackwards) { + // The effect list of the backwards tail will have been added + // to the end. This breaks the guarantee that life-cycles fire in + // sibling order but that isn't a strong guarantee promised by React. + // Especially since these might also just pop in during future commits. + // Append to the beginning of the list. + renderedTail.sibling = workInProgress.child; + workInProgress.child = renderedTail; + } else { + var previousSibling = renderState.last; + + if (previousSibling !== null) { + previousSibling.sibling = renderedTail; + } else { + workInProgress.child = renderedTail; + } + + renderState.last = renderedTail; + } + } + + if (renderState.tail !== null) { + // We still have tail rows to render. + // Pop a row. + var next = renderState.tail; + renderState.rendering = next; + renderState.tail = next.sibling; + renderState.renderingStartTime = now$1(); + next.sibling = null; // Restore the context. + // TODO: We can probably just avoid popping it instead and only + // setting it the first time we go from not suspended to suspended. + + var suspenseContext = suspenseStackCursor.current; + + if (didSuspendAlready) { + suspenseContext = setShallowSuspenseListContext( + suspenseContext, + ForceSuspenseFallback + ); + } else { + suspenseContext = + setDefaultShallowSuspenseListContext(suspenseContext); + } + + pushSuspenseListContext(workInProgress, suspenseContext); // Do a pass over the next row. + // Don't bubble properties in this case. + + return next; + } + + bubbleProperties(workInProgress); + return null; + } + + case ScopeComponent: { + break; + } + + case OffscreenComponent: + case LegacyHiddenComponent: { + popSuspenseHandler(workInProgress); + popHiddenContext(workInProgress); + var _nextState = workInProgress.memoizedState; + var nextIsHidden = _nextState !== null; // Schedule a Visibility effect if the visibility has changed + + { + if (current !== null) { + var _prevState = current.memoizedState; + var prevIsHidden = _prevState !== null; + + if (prevIsHidden !== nextIsHidden) { + workInProgress.flags |= Visibility; + } + } else { + // On initial mount, we only need a Visibility effect if the tree + // is hidden. + if (nextIsHidden) { + workInProgress.flags |= Visibility; + } + } + } + + if ( + !nextIsHidden || + (workInProgress.mode & ConcurrentMode) === NoMode + ) { + bubbleProperties(workInProgress); + } else { + // Don't bubble properties for hidden children unless we're rendering + // at offscreen priority. + if ( + includesSomeLane(renderLanes, OffscreenLane) && // Also don't bubble if the tree suspended + (workInProgress.flags & DidCapture) === NoLanes + ) { + bubbleProperties(workInProgress); // Check if there was an insertion or update in the hidden subtree. + // If so, we need to hide those nodes in the commit phase, so + // schedule a visibility effect. + + if (workInProgress.subtreeFlags & (Placement | Update)) { + workInProgress.flags |= Visibility; + } + } + } + + var offscreenQueue = workInProgress.updateQueue; + + if (offscreenQueue !== null) { + var _retryQueue3 = offscreenQueue.retryQueue; + scheduleRetryEffect(workInProgress, _retryQueue3); + } + return null; + } + + case CacheComponent: { + return null; + } + + case TracingMarkerComponent: { + return null; + } + } + + throw new Error( + "Unknown unit of work tag (" + + workInProgress.tag + + "). This error is likely caused by a bug in " + + "React. Please file an issue." + ); + } + + function unwindWork(current, workInProgress, renderLanes) { + switch (workInProgress.tag) { + case ClassComponent: { + var Component = workInProgress.type; + + if (isContextProvider(Component)) { + popContext(workInProgress); + } + + var flags = workInProgress.flags; + + if (flags & ShouldCapture) { + workInProgress.flags = (flags & ~ShouldCapture) | DidCapture; + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } + + return workInProgress; + } + + return null; + } + + case HostRoot: { + popHostContainer(workInProgress); + popTopLevelContextObject(workInProgress); + var _flags = workInProgress.flags; + + if ( + (_flags & ShouldCapture) !== NoFlags$1 && + (_flags & DidCapture) === NoFlags$1 + ) { + // There was an error during render that wasn't captured by a suspense + // boundary. Do a second pass on the root to unmount the children. + workInProgress.flags = (_flags & ~ShouldCapture) | DidCapture; + return workInProgress; + } // We unwound to the root without completing it. Exit. + + return null; + } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + // TODO: popHydrationState + popHostContext(workInProgress); + return null; + } + + case SuspenseComponent: { + popSuspenseHandler(workInProgress); + var suspenseState = workInProgress.memoizedState; + + if (suspenseState !== null && suspenseState.dehydrated !== null) { + if (workInProgress.alternate === null) { + throw new Error( + "Threw in newly mounted dehydrated component. This is likely a bug in " + + "React. Please file an issue." + ); + } + } + + var _flags2 = workInProgress.flags; + + if (_flags2 & ShouldCapture) { + workInProgress.flags = (_flags2 & ~ShouldCapture) | DidCapture; // Captured a suspense effect. Re-render the boundary. + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } + + return workInProgress; + } + + return null; + } + + case SuspenseListComponent: { + popSuspenseListContext(workInProgress); // SuspenseList doesn't actually catch anything. It should've been + // caught by a nested boundary. If not, it should bubble through. + + return null; + } + + case HostPortal: + popHostContainer(workInProgress); + return null; + + case ContextProvider: + var context = workInProgress.type._context; + popProvider(context, workInProgress); + return null; + + case OffscreenComponent: + case LegacyHiddenComponent: { + popSuspenseHandler(workInProgress); + popHiddenContext(workInProgress); + var _flags3 = workInProgress.flags; + + if (_flags3 & ShouldCapture) { + workInProgress.flags = (_flags3 & ~ShouldCapture) | DidCapture; // Captured a suspense effect. Re-render the boundary. + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } + + return workInProgress; + } + + return null; + } + + case CacheComponent: + return null; + + case TracingMarkerComponent: + return null; + + default: + return null; + } + } + + function unwindInterruptedWork(current, interruptedWork, renderLanes) { + switch (interruptedWork.tag) { + case ClassComponent: { + var childContextTypes = interruptedWork.type.childContextTypes; + + if (childContextTypes !== null && childContextTypes !== undefined) { + popContext(interruptedWork); + } + + break; + } + + case HostRoot: { + popHostContainer(interruptedWork); + popTopLevelContextObject(interruptedWork); + break; + } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + popHostContext(interruptedWork); + break; + } + + case HostPortal: + popHostContainer(interruptedWork); + break; + + case SuspenseComponent: + popSuspenseHandler(interruptedWork); + break; + + case SuspenseListComponent: + popSuspenseListContext(interruptedWork); + break; + + case ContextProvider: + var context = interruptedWork.type._context; + popProvider(context, interruptedWork); + break; + + case OffscreenComponent: + case LegacyHiddenComponent: + popSuspenseHandler(interruptedWork); + popHiddenContext(interruptedWork); + break; + } + } + + var didWarnAboutUndefinedSnapshotBeforeUpdate = null; + + { + didWarnAboutUndefinedSnapshotBeforeUpdate = new Set(); + } // Used during the commit phase to track the state of the Offscreen component stack. + // Allows us to avoid traversing the return path to find the nearest Offscreen ancestor. + + var offscreenSubtreeIsHidden = false; + var offscreenSubtreeWasHidden = false; + var PossiblyWeakSet = typeof WeakSet === "function" ? WeakSet : Set; + var nextEffect = null; // Used for Profiling builds to track updaters. + + var inProgressLanes = null; + var inProgressRoot = null; + + function shouldProfile(current) { + return ( + (current.mode & ProfileMode) !== NoMode && + (getExecutionContext() & CommitContext) !== NoContext + ); + } + + function reportUncaughtErrorInDEV(error) { + // Wrapping each small part of the commit phase into a guarded + // callback is a bit too slow (https://github.com/facebook/react/pull/21666). + // But we rely on it to surface errors to DEV tools like overlays + // (https://github.com/facebook/react/issues/21712). + // As a compromise, rethrow only caught errors in a guard. + { + invokeGuardedCallback(null, function () { + throw error; + }); + clearCaughtError(); + } + } + + function callComponentWillUnmountWithTimer(current, instance) { + instance.props = current.memoizedProps; + instance.state = current.memoizedState; + + if (shouldProfile(current)) { + try { + startLayoutEffectTimer(); + instance.componentWillUnmount(); + } finally { + recordLayoutEffectDuration(current); + } + } else { + instance.componentWillUnmount(); + } + } // Capture errors so they don't interrupt unmounting. + + function safelyCallComponentWillUnmount( + current, + nearestMountedAncestor, + instance + ) { + try { + callComponentWillUnmountWithTimer(current, instance); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } // Capture errors so they don't interrupt mounting. + + function safelyAttachRef(current, nearestMountedAncestor) { + try { + commitAttachRef(current); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } + + function safelyDetachRef(current, nearestMountedAncestor) { + var ref = current.ref; + var refCleanup = current.refCleanup; + + if (ref !== null) { + if (typeof refCleanup === "function") { + try { + if (shouldProfile(current)) { + try { + startLayoutEffectTimer(); + refCleanup(); + } finally { + recordLayoutEffectDuration(current); + } + } else { + refCleanup(); + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } finally { + // `refCleanup` has been called. Nullify all references to it to prevent double invocation. + current.refCleanup = null; + var finishedWork = current.alternate; + + if (finishedWork != null) { + finishedWork.refCleanup = null; + } + } + } else if (typeof ref === "function") { + var retVal; + + try { + if (shouldProfile(current)) { + try { + startLayoutEffectTimer(); + retVal = ref(null); + } finally { + recordLayoutEffectDuration(current); + } + } else { + retVal = ref(null); + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + + { + if (typeof retVal === "function") { + error( + "Unexpected return value from a callback ref in %s. " + + "A callback ref should not return a function.", + getComponentNameFromFiber(current) + ); + } + } + } else { + // $FlowFixMe[incompatible-use] unable to narrow type to RefObject + ref.current = null; + } + } + } + + function safelyCallDestroy(current, nearestMountedAncestor, destroy) { + try { + destroy(); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } + var shouldFireAfterActiveInstanceBlur = false; + function commitBeforeMutationEffects(root, firstChild) { + nextEffect = firstChild; + commitBeforeMutationEffects_begin(); // We no longer need to track the active instance fiber + + var shouldFire = shouldFireAfterActiveInstanceBlur; + shouldFireAfterActiveInstanceBlur = false; + return shouldFire; + } + + function commitBeforeMutationEffects_begin() { + while (nextEffect !== null) { + var fiber = nextEffect; // This phase is only used for beforeActiveInstanceBlur. + + var child = fiber.child; + + if ( + (fiber.subtreeFlags & BeforeMutationMask) !== NoFlags$1 && + child !== null + ) { + child.return = fiber; + nextEffect = child; + } else { + commitBeforeMutationEffects_complete(); + } + } + } + + function commitBeforeMutationEffects_complete() { + while (nextEffect !== null) { + var fiber = nextEffect; + setCurrentFiber(fiber); + + try { + commitBeforeMutationEffectsOnFiber(fiber); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + + resetCurrentFiber(); + var sibling = fiber.sibling; + + if (sibling !== null) { + sibling.return = fiber.return; + nextEffect = sibling; + return; + } + + nextEffect = fiber.return; + } + } + + function commitBeforeMutationEffectsOnFiber(finishedWork) { + var current = finishedWork.alternate; + var flags = finishedWork.flags; + + if ((flags & Snapshot) !== NoFlags$1) { + setCurrentFiber(finishedWork); + } + + switch (finishedWork.tag) { + case FunctionComponent: { + break; + } + + case ForwardRef: + case SimpleMemoComponent: { + break; + } + + case ClassComponent: { + if ((flags & Snapshot) !== NoFlags$1) { + if (current !== null) { + var prevProps = current.memoizedProps; + var prevState = current.memoizedState; + var instance = finishedWork.stateNode; // We could update instance props and state here, // but instead we rely on them being set during last render. // TODO: revisit this when we implement resuming. @@ -18565,7 +19973,7 @@ function commitLayoutEffectOnFiber( if (instance.props !== finishedWork.memoizedProps) { error( "Expected %s props to match memoized props before " + - "componentDidUpdate. " + + "getSnapshotBeforeUpdate. " + "This might either be because of a bug in React, or because " + "a component reassigns its own `this.props`. " + "Please file an issue.", @@ -18576,7 +19984,7 @@ function commitLayoutEffectOnFiber( if (instance.state !== finishedWork.memoizedState) { error( "Expected %s state to match memoized state before " + - "componentDidUpdate. " + + "getSnapshotBeforeUpdate. " + "This might either be because of a bug in React, or because " + "a component reassigns its own `this.state`. " + "Please file an issue.", @@ -18586,122 +19994,444 @@ function commitLayoutEffectOnFiber( } } - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate + var snapshot = instance.getSnapshotBeforeUpdate( + finishedWork.elementType === finishedWork.type + ? prevProps + : resolveDefaultProps(finishedWork.type, prevProps), + prevState + ); + + { + var didWarnSet = didWarnAboutUndefinedSnapshotBeforeUpdate; + + if ( + snapshot === undefined && + !didWarnSet.has(finishedWork.type) + ) { + didWarnSet.add(finishedWork.type); + + error( + "%s.getSnapshotBeforeUpdate(): A snapshot value (or null) " + + "must be returned. You have returned undefined.", + getComponentNameFromFiber(finishedWork) ); - } finally { - recordLayoutEffectDuration(finishedWork); } - } else { - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate + } + + instance.__reactInternalSnapshotBeforeUpdate = snapshot; + } + } + + break; + } + + case HostRoot: { + break; + } + + case HostComponent: + case HostHoistable: + case HostSingleton: + case HostText: + case HostPortal: + case IncompleteClassComponent: + // Nothing to do for these component types + break; + + default: { + if ((flags & Snapshot) !== NoFlags$1) { + throw new Error( + "This unit of work tag should not have side-effects. This error is " + + "likely caused by a bug in React. Please file an issue." + ); + } + } + } + + if ((flags & Snapshot) !== NoFlags$1) { + resetCurrentFiber(); + } + } + + function commitHookEffectListUnmount( + flags, + finishedWork, + nearestMountedAncestor + ) { + var updateQueue = finishedWork.updateQueue; + var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; + + if (lastEffect !== null) { + var firstEffect = lastEffect.next; + var effect = firstEffect; + + do { + if ((effect.tag & flags) === flags) { + // Unmount + var inst = effect.inst; + var destroy = inst.destroy; + + if (destroy !== undefined) { + inst.destroy = undefined; + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(true); + } + } + + safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(false); + } + } + } + } + + effect = effect.next; + } while (effect !== firstEffect); + } + } + + function commitHookEffectListMount(flags, finishedWork) { + var updateQueue = finishedWork.updateQueue; + var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; + + if (lastEffect !== null) { + var firstEffect = lastEffect.next; + var effect = firstEffect; + + do { + if ((effect.tag & flags) === flags) { + var create = effect.create; + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(true); + } + } + + var inst = effect.inst; + var destroy = create(); + inst.destroy = destroy; + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(false); + } + } + + { + if (destroy !== undefined && typeof destroy !== "function") { + var hookName = void 0; + + if ((effect.tag & Layout) !== NoFlags$1) { + hookName = "useLayoutEffect"; + } else if ((effect.tag & Insertion) !== NoFlags$1) { + hookName = "useInsertionEffect"; + } else { + hookName = "useEffect"; + } + + var addendum = void 0; + + if (destroy === null) { + addendum = + " You returned null. If your effect does not require clean " + + "up, return undefined (or nothing)."; + } else if (typeof destroy.then === "function") { + addendum = + "\n\nIt looks like you wrote " + + hookName + + "(async () => ...) or returned a Promise. " + + "Instead, write the async function inside your effect " + + "and call it immediately:\n\n" + + hookName + + "(() => {\n" + + " async function fetchData() {\n" + + " // You can await here\n" + + " const response = await MyAPI.getData(someId);\n" + + " // ...\n" + + " }\n" + + " fetchData();\n" + + "}, [someId]); // Or [] if effect doesn't need props or state\n\n" + + "Learn more about data fetching with Hooks: https://reactjs.org/link/hooks-data-fetching"; + } else { + addendum = " You returned: " + destroy; + } + + error( + "%s must not return anything besides a function, " + + "which is used for clean-up.%s", + hookName, + addendum ); } } } - } // TODO: I think this is now always non-null by the time it reaches the - // commit phase. Consider removing the type check. - var updateQueue = finishedWork.updateQueue; - - if (updateQueue !== null) { - { - if ( - finishedWork.type === finishedWork.elementType && - !didWarnAboutReassigningProps - ) { - if (instance.props !== finishedWork.memoizedProps) { - error( - "Expected %s props to match memoized props before " + - "processing the update queue. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.props`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - - if (instance.state !== finishedWork.memoizedState) { - error( - "Expected %s state to match memoized state before " + - "processing the update queue. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.state`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - } - } // We could update instance props and state here, - // but instead we rely on them being set during last render. - // TODO: revisit this when we implement resuming. - - commitUpdateQueue(finishedWork, updateQueue, instance); - } - - break; + effect = effect.next; + } while (effect !== firstEffect); } + } - case HostRoot: { - // TODO: I think this is now always non-null by the time it reaches the - // commit phase. Consider removing the type check. - var _updateQueue = finishedWork.updateQueue; + function commitPassiveEffectDurations(finishedRoot, finishedWork) { + if (getExecutionContext() & CommitContext) { + // Only Profilers with work in their subtree will have an Update effect scheduled. + if ((finishedWork.flags & Update) !== NoFlags$1) { + switch (finishedWork.tag) { + case Profiler: { + var passiveEffectDuration = + finishedWork.stateNode.passiveEffectDuration; + var _finishedWork$memoize = finishedWork.memoizedProps, + id = _finishedWork$memoize.id, + onPostCommit = _finishedWork$memoize.onPostCommit; // This value will still reflect the previous commit phase. + // It does not get reset until the start of the next commit phase. - if (_updateQueue !== null) { - var _instance = null; + var commitTime = getCommitTime(); + var phase = finishedWork.alternate === null ? "mount" : "update"; - if (finishedWork.child !== null) { - switch (finishedWork.child.tag) { - case HostComponent: - _instance = getPublicInstance(finishedWork.child.stateNode); - break; + { + if (isCurrentUpdateNested()) { + phase = "nested-update"; + } + } - case ClassComponent: - _instance = finishedWork.child.stateNode; - break; + if (typeof onPostCommit === "function") { + onPostCommit(id, phase, passiveEffectDuration, commitTime); + } // Bubble times to the next nearest ancestor Profiler. + // After we process that Profiler, we'll bubble further up. + + var parentFiber = finishedWork.return; + + outer: while (parentFiber !== null) { + switch (parentFiber.tag) { + case HostRoot: + var root = parentFiber.stateNode; + root.passiveEffectDuration += passiveEffectDuration; + break outer; + + case Profiler: + var parentStateNode = parentFiber.stateNode; + parentStateNode.passiveEffectDuration += + passiveEffectDuration; + break outer; + } + + parentFiber = parentFiber.return; + } + + break; } } + } + } + } - commitUpdateQueue(finishedWork, _updateQueue, _instance); + function commitHookLayoutEffects(finishedWork, hookFlags) { + // At this point layout effects have already been destroyed (during mutation phase). + // This is done to prevent sibling component effects from interfering with each other, + // e.g. a destroy function in one component should never override a ref set + // by a create function in another component during the same commit. + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); } - break; - } - - case HostComponent: { - var _instance2 = finishedWork.stateNode; // Renderers may schedule work to be done after host components are mounted - // (eg DOM renderer may schedule auto-focus for inputs and form controls). - // These effects should only be committed when components are first mounted, - // aka when there is no current/alternate. - - if (current === null && finishedWork.flags & Update) { - var type = finishedWork.type; - var props = finishedWork.memoizedProps; - commitMount(); + recordLayoutEffectDuration(finishedWork); + } else { + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); } - - break; } + } - case HostText: { - // We have no life-cycles associated with text. - break; - } + function commitClassLayoutLifecycles(finishedWork, current) { + var instance = finishedWork.stateNode; - case HostPortal: { - // We have no life-cycles associated with portals. - break; - } - - case Profiler: { + if (current === null) { + // We could update instance props and state here, + // but instead we rely on them being set during last render. + // TODO: revisit this when we implement resuming. { + if ( + finishedWork.type === finishedWork.elementType && + !didWarnAboutReassigningProps + ) { + if (instance.props !== finishedWork.memoizedProps) { + error( + "Expected %s props to match memoized props before " + + "componentDidMount. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.props`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + + if (instance.state !== finishedWork.memoizedState) { + error( + "Expected %s state to match memoized state before " + + "componentDidMount. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.state`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + } + } + + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + + recordLayoutEffectDuration(finishedWork); + } else { + try { + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } else { + var prevProps = + finishedWork.elementType === finishedWork.type + ? current.memoizedProps + : resolveDefaultProps(finishedWork.type, current.memoizedProps); + var prevState = current.memoizedState; // We could update instance props and state here, + // but instead we rely on them being set during last render. + // TODO: revisit this when we implement resuming. + + { + if ( + finishedWork.type === finishedWork.elementType && + !didWarnAboutReassigningProps + ) { + if (instance.props !== finishedWork.memoizedProps) { + error( + "Expected %s props to match memoized props before " + + "componentDidUpdate. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.props`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + + if (instance.state !== finishedWork.memoizedState) { + error( + "Expected %s state to match memoized state before " + + "componentDidUpdate. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.state`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + } + } + + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + instance.componentDidUpdate( + prevProps, + prevState, + instance.__reactInternalSnapshotBeforeUpdate + ); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + + recordLayoutEffectDuration(finishedWork); + } else { + try { + instance.componentDidUpdate( + prevProps, + prevState, + instance.__reactInternalSnapshotBeforeUpdate + ); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } + } + + function commitClassCallbacks(finishedWork) { + // TODO: I think this is now always non-null by the time it reaches the + // commit phase. Consider removing the type check. + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + var instance = finishedWork.stateNode; + + { + if ( + finishedWork.type === finishedWork.elementType && + !didWarnAboutReassigningProps + ) { + if (instance.props !== finishedWork.memoizedProps) { + error( + "Expected %s props to match memoized props before " + + "processing the update queue. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.props`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + + if (instance.state !== finishedWork.memoizedState) { + error( + "Expected %s state to match memoized state before " + + "processing the update queue. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.state`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + } + } // We could update instance props and state here, + // but instead we rely on them being set during last render. + // TODO: revisit this when we implement resuming. + + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } + + function commitHostComponentMount(finishedWork) { + var type = finishedWork.type; + var props = finishedWork.memoizedProps; + var instance = finishedWork.stateNode; + + try { + commitMount(instance, type, props, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + + function commitProfilerUpdate(finishedWork, current) { + if (getExecutionContext() & CommitContext) { + try { var _finishedWork$memoize2 = finishedWork.memoizedProps, onCommit = _finishedWork$memoize2.onCommit, onRender = _finishedWork$memoize2.onRender; @@ -18709,7 +20439,7 @@ function commitLayoutEffectOnFiber( var commitTime = getCommitTime(); var phase = current === null ? "mount" : "update"; - { + if (enableProfilerNestedUpdatePhase) { if (isCurrentUpdateNested()) { phase = "nested-update"; } @@ -18726,7 +20456,7 @@ function commitLayoutEffectOnFiber( ); } - { + if (enableProfilerCommitHooks) { if (typeof onCommit === "function") { onCommit( finishedWork.memoizedProps.id, @@ -18759,167 +20489,289 @@ function commitLayoutEffectOnFiber( parentFiber = parentFiber.return; } } - } - - break; - } - - case SuspenseComponent: { - break; - } - - case SuspenseListComponent: - case IncompleteClassComponent: - case ScopeComponent: - case OffscreenComponent: - case LegacyHiddenComponent: - case TracingMarkerComponent: { - break; - } - - default: - throw new Error( - "This unit of work tag should not have side-effects. This error is " + - "likely caused by a bug in React. Please file an issue." - ); - } - } - - { - { - if (finishedWork.flags & Ref) { - commitAttachRef(finishedWork); - } - } - } -} - -function commitAttachRef(finishedWork) { - var ref = finishedWork.ref; - - if (ref !== null) { - var instance = finishedWork.stateNode; - var instanceToUse; - - switch (finishedWork.tag) { - case HostComponent: - instanceToUse = getPublicInstance(instance); - break; - - default: - instanceToUse = instance; - } // Moved outside to ensure DCE works with this flag - - if (typeof ref === "function") { - var retVal; - - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - retVal = ref(instanceToUse); - } finally { - recordLayoutEffectDuration(finishedWork); - } - } else { - retVal = ref(instanceToUse); - } - - { - if (typeof retVal === "function") { - error( - "Unexpected return value from a callback ref in %s. " + - "A callback ref should not return a function.", - getComponentNameFromFiber(finishedWork) - ); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); } } - } else { - { - if (!ref.hasOwnProperty("current")) { - error( - "Unexpected ref object provided for %s. " + - "Use either a ref-setter function or React.createRef().", - getComponentNameFromFiber(finishedWork) - ); + } + + function commitLayoutEffectOnFiber( + finishedRoot, + current, + finishedWork, + committedLanes + ) { + // When updating this function, also update reappearLayoutEffects, which does + // most of the same things when an offscreen tree goes from hidden -> visible. + var flags = finishedWork.flags; + + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + + if (flags & Update) { + commitHookLayoutEffects(finishedWork, Layout | HasEffect); + } + + break; + } + + case ClassComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + + if (flags & Update) { + commitClassLayoutLifecycles(finishedWork, current); + } + + if (flags & Callback) { + commitClassCallbacks(finishedWork); + } + + if (flags & Ref) { + safelyAttachRef(finishedWork, finishedWork.return); + } + + break; + } + + case HostRoot: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + + if (flags & Callback) { + // TODO: I think this is now always non-null by the time it reaches the + // commit phase. Consider removing the type check. + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + var instance = null; + + if (finishedWork.child !== null) { + switch (finishedWork.child.tag) { + case HostSingleton: + case HostComponent: + instance = getPublicInstance(finishedWork.child.stateNode); + break; + + case ClassComponent: + instance = finishedWork.child.stateNode; + break; + } + } + + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } + + break; + } + + case HostHoistable: + + case HostSingleton: + case HostComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); // Renderers may schedule work to be done after host components are mounted + // (eg DOM renderer may schedule auto-focus for inputs and form controls). + // These effects should only be committed when components are first mounted, + // aka when there is no current/alternate. + + if (current === null && flags & Update) { + commitHostComponentMount(finishedWork); + } + + if (flags & Ref) { + safelyAttachRef(finishedWork, finishedWork.return); + } + + break; + } + + case Profiler: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); // TODO: Should this fire inside an offscreen tree? Or should it wait to + // fire when the tree becomes visible again. + + if (flags & Update) { + commitProfilerUpdate(finishedWork, current); + } + + break; + } + + case SuspenseComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + + break; + } + + case OffscreenComponent: { + var isModernRoot = (finishedWork.mode & ConcurrentMode) !== NoMode; + + if (isModernRoot) { + var isHidden = finishedWork.memoizedState !== null; + var newOffscreenSubtreeIsHidden = + isHidden || offscreenSubtreeIsHidden; + + if (newOffscreenSubtreeIsHidden); + else { + // The Offscreen tree is visible. + var wasHidden = + current !== null && current.memoizedState !== null; + var newOffscreenSubtreeWasHidden = + wasHidden || offscreenSubtreeWasHidden; + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden; + var prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = newOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = newOffscreenSubtreeWasHidden; + + if (offscreenSubtreeWasHidden && !prevOffscreenSubtreeWasHidden) { + // This is the root of a reappearing boundary. As we continue + // traversing the layout effects, we must also re-mount layout + // effects that were unmounted when the Offscreen subtree was + // hidden. So this is a superset of the normal commitLayoutEffects. + var includeWorkInProgressEffects = + (finishedWork.subtreeFlags & LayoutMask) !== NoFlags$1; + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } else { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } + + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } + } else { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } + + if (flags & Ref) { + var props = finishedWork.memoizedProps; + + if (props.mode === "manual") { + safelyAttachRef(finishedWork, finishedWork.return); + } else { + safelyDetachRef(finishedWork, finishedWork.return); + } + } + + break; + } + + default: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; } } - - ref.current = instanceToUse; - } - } -} - -function detachFiberMutation(fiber) { - // Cut off the return pointer to disconnect it from the tree. - // This enables us to detect and warn against state updates on an unmounted component. - // It also prevents events from bubbling from within disconnected components. - // - // Ideally, we should also clear the child pointer of the parent alternate to let this - // get GC:ed but we don't know which for sure which parent is the current - // one so we'll settle for GC:ing the subtree of this child. - // This child itself will be GC:ed when the parent updates the next time. - // - // Note that we can't clear child or sibling pointers yet. - // They're needed for passive effects and for findDOMNode. - // We defer those fields, and all other cleanup, to the passive phase (see detachFiberAfterEffects). - // - // Don't reset the alternate yet, either. We need that so we can detach the - // alternate's fields in the passive phase. Clearing the return pointer is - // sufficient for findDOMNode semantics. - var alternate = fiber.alternate; - - if (alternate !== null) { - alternate.return = null; - } - - fiber.return = null; -} - -function detachFiberAfterEffects(fiber) { - var alternate = fiber.alternate; - - if (alternate !== null) { - fiber.alternate = null; - detachFiberAfterEffects(alternate); - } // Note: Defensively using negation instead of < in case - // `deletedTreeCleanUpLevel` is undefined. - - { - // Clear cyclical Fiber fields. This level alone is designed to roughly - // approximate the planned Fiber refactor. In that world, `setState` will be - // bound to a special "instance" object instead of a Fiber. The Instance - // object will not have any of these fields. It will only be connected to - // the fiber tree via a single link at the root. So if this level alone is - // sufficient to fix memory issues, that bodes well for our plans. - fiber.child = null; - fiber.deletions = null; - fiber.sibling = null; // The `stateNode` is cyclical because on host nodes it points to the host - // tree, which has its own pointers to children, parents, and siblings. - // The other host nodes also point back to fibers, so we should detach that - // one, too. - - if (fiber.tag === HostComponent) { - var hostInstance = fiber.stateNode; } - fiber.stateNode = null; // I'm intentionally not clearing the `return` field in this level. We - // already disconnect the `return` pointer at the root of the deleted - // subtree (in `detachFiberMutation`). Besides, `return` by itself is not - // cyclical — it's only cyclical when combined with `child`, `sibling`, and - // `alternate`. But we'll clear it in the next level anyway, just in case. + function commitAttachRef(finishedWork) { + var ref = finishedWork.ref; - { - fiber._debugOwner = null; + if (ref !== null) { + var instance = finishedWork.stateNode; + var instanceToUse; + + switch (finishedWork.tag) { + case HostHoistable: + case HostSingleton: + case HostComponent: + instanceToUse = getPublicInstance(instance); + break; + + default: + instanceToUse = instance; + } // Moved outside to ensure DCE works with this flag + + if (typeof ref === "function") { + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + finishedWork.refCleanup = ref(instanceToUse); + } finally { + recordLayoutEffectDuration(finishedWork); + } + } else { + finishedWork.refCleanup = ref(instanceToUse); + } + } else { + { + if (!ref.hasOwnProperty("current")) { + error( + "Unexpected ref object provided for %s. " + + "Use either a ref-setter function or React.createRef().", + getComponentNameFromFiber(finishedWork) + ); + } + } // $FlowFixMe[incompatible-use] unable to narrow type to the non-function case + + ref.current = instanceToUse; + } + } } - { - // Theoretically, nothing in here should be necessary, because we already - // disconnected the fiber from the tree. So even if something leaks this - // particular fiber, it won't leak anything else + function detachFiberMutation(fiber) { + // Cut off the return pointer to disconnect it from the tree. + // This enables us to detect and warn against state updates on an unmounted component. + // It also prevents events from bubbling from within disconnected components. // - // The purpose of this branch is to be super aggressive so we can measure - // if there's any difference in memory impact. If there is, that could - // indicate a React leak we don't know about. + // Ideally, we should also clear the child pointer of the parent alternate to let this + // get GC:ed but we don't know which for sure which parent is the current + // one so we'll settle for GC:ing the subtree of this child. + // This child itself will be GC:ed when the parent updates the next time. + // + // Note that we can't clear child or sibling pointers yet. + // They're needed for passive effects and for findDOMNode. + // We defer those fields, and all other cleanup, to the passive phase (see detachFiberAfterEffects). + // + // Don't reset the alternate yet, either. We need that so we can detach the + // alternate's fields in the passive phase. Clearing the return pointer is + // sufficient for findDOMNode semantics. + var alternate = fiber.alternate; + + if (alternate !== null) { + alternate.return = null; + } + + fiber.return = null; + } + + function detachFiberAfterEffects(fiber) { + var alternate = fiber.alternate; + + if (alternate !== null) { + fiber.alternate = null; + detachFiberAfterEffects(alternate); + } // Clear cyclical Fiber fields. This level alone is designed to roughly + // approximate the planned Fiber refactor. In that world, `setState` will be + // bound to a special "instance" object instead of a Fiber. The Instance + // object will not have any of these fields. It will only be connected to + // the fiber tree via a single link at the root. So if this level alone is + // sufficient to fix memory issues, that bodes well for our plans. + + fiber.child = null; + fiber.deletions = null; + fiber.sibling = null; // The `stateNode` is cyclical because on host nodes it points to the host + + fiber.stateNode = null; + + { + fiber._debugSource = null; + fiber._debugOwner = null; + } // Theoretically, nothing in here should be necessary, because we already + // disconnected the fiber from the tree. So even if something leaks this + // particular fiber, it won't leak anything else. + fiber.return = null; fiber.dependencies = null; fiber.memoizedProps = null; @@ -18929,1949 +20781,3545 @@ function detachFiberAfterEffects(fiber) { fiber.updateQueue = null; } - } -} -function emptyPortalContainer(current) { - var portal = current.stateNode; - var containerInfo = portal.containerInfo; - var emptyChildSet = createContainerChildSet(containerInfo); -} + function emptyPortalContainer(current) { + createContainerChildSet(); + } -function commitPlacement(finishedWork) { - { - return; - } // Recursively insert all host nodes into the parent. -} - -function commitDeletionEffects(root, returnFiber, deletedFiber) { - { - // Detach refs and call componentWillUnmount() on the whole subtree. - commitDeletionEffectsOnFiber(root, returnFiber, deletedFiber); - } - - detachFiberMutation(deletedFiber); -} - -function recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - parent -) { - // TODO: Use a static flag to skip trees that don't have unmount effects - var child = parent.child; - - while (child !== null) { - commitDeletionEffectsOnFiber(finishedRoot, nearestMountedAncestor, child); - child = child.sibling; - } -} - -function commitDeletionEffectsOnFiber( - finishedRoot, - nearestMountedAncestor, - deletedFiber -) { - onCommitUnmount(deletedFiber); // The cases in this outer switch modify the stack before they traverse - // into their subtree. There are simpler cases in the inner switch - // that don't modify the stack. - - switch (deletedFiber.tag) { - case HostComponent: { + function commitPlacement(finishedWork) { { - safelyDetachRef(deletedFiber, nearestMountedAncestor); - } // Intentional fallthrough to next branch - } - // eslint-disable-next-line-no-fallthrough - - case HostText: { - // We only need to remove the nearest host child. Set the host parent - // to `null` on the stack to indicate that nested children don't - // need to be removed. - { - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - } - - return; - } - - case DehydratedFragment: { - return; - } - - case HostPortal: { - { - emptyPortalContainer(deletedFiber); - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - } - - return; - } - - case FunctionComponent: - case ForwardRef: - case MemoComponent: - case SimpleMemoComponent: { - { - var updateQueue = deletedFiber.updateQueue; - - if (updateQueue !== null) { - var lastEffect = updateQueue.lastEffect; - - if (lastEffect !== null) { - var firstEffect = lastEffect.next; - var effect = firstEffect; - - do { - var _effect = effect, - destroy = _effect.destroy, - tag = _effect.tag; - - if (destroy !== undefined) { - if ((tag & Insertion) !== NoFlags$1) { - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ); - } else if ((tag & Layout) !== NoFlags$1) { - if (deletedFiber.mode & ProfileMode) { - startLayoutEffectTimer(); - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ); - recordLayoutEffectDuration(deletedFiber); - } else { - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ); - } - } - } - - effect = effect.next; - } while (effect !== firstEffect); - } - } - } - - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } - - case ClassComponent: { - { - safelyDetachRef(deletedFiber, nearestMountedAncestor); - var instance = deletedFiber.stateNode; - - if (typeof instance.componentWillUnmount === "function") { - safelyCallComponentWillUnmount( - deletedFiber, - nearestMountedAncestor, - instance - ); - } - } - - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } - - case ScopeComponent: { - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } - - case OffscreenComponent: { - { - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - } - - break; - } - - default: { - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } - } -} - -function commitSuspenseCallback(finishedWork) { - // TODO: Move this to passive phase - var newState = finishedWork.memoizedState; -} - -function attachSuspenseRetryListeners(finishedWork) { - // If this boundary just timed out, then it will have a set of wakeables. - // For each wakeable, attach a listener so that when it resolves, React - // attempts to re-render the boundary in the primary (pre-timeout) state. - var wakeables = finishedWork.updateQueue; - - if (wakeables !== null) { - finishedWork.updateQueue = null; - var retryCache = finishedWork.stateNode; - - if (retryCache === null) { - retryCache = finishedWork.stateNode = new PossiblyWeakSet(); - } - - wakeables.forEach(function(wakeable) { - // Memoize using the boundary fiber to prevent redundant listeners. - var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); - - if (!retryCache.has(wakeable)) { - retryCache.add(wakeable); - - { - if (isDevToolsPresent) { - if (inProgressLanes !== null && inProgressRoot !== null) { - // If we have pending work still, associate the original updaters with it. - restorePendingUpdaters(inProgressRoot, inProgressLanes); - } else { - throw Error( - "Expected finished root and lanes to be set. This is a bug in React." - ); - } - } - } - - wakeable.then(retry, retry); - } - }); - } -} // This function detects when a Suspense boundary goes from visible to hidden. -function commitMutationEffects(root, finishedWork, committedLanes) { - inProgressLanes = committedLanes; - inProgressRoot = root; - setCurrentFiber(finishedWork); - commitMutationEffectsOnFiber(finishedWork, root); - setCurrentFiber(finishedWork); - inProgressLanes = null; - inProgressRoot = null; -} - -function recursivelyTraverseMutationEffects(root, parentFiber, lanes) { - // Deletions effects can be scheduled on any fiber type. They need to happen - // before the children effects hae fired. - var deletions = parentFiber.deletions; - - if (deletions !== null) { - for (var i = 0; i < deletions.length; i++) { - var childToDelete = deletions[i]; - - try { - commitDeletionEffects(root, parentFiber, childToDelete); - } catch (error) { - captureCommitPhaseError(childToDelete, parentFiber, error); - } - } - } - - var prevDebugFiber = getCurrentFiber(); - - if (parentFiber.subtreeFlags & MutationMask) { - var child = parentFiber.child; - - while (child !== null) { - setCurrentFiber(child); - commitMutationEffectsOnFiber(child, root); - child = child.sibling; - } - } - - setCurrentFiber(prevDebugFiber); -} - -function commitMutationEffectsOnFiber(finishedWork, root, lanes) { - var current = finishedWork.alternate; - var flags = finishedWork.flags; // The effect flag should be checked *after* we refine the type of fiber, - // because the fiber tag is more specific. An exception is any flag related - // to reconcilation, because those can be set on all fiber types. - - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case MemoComponent: - case SimpleMemoComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Update) { - try { - commitHookEffectListUnmount( - Insertion | HasEffect, - finishedWork, - finishedWork.return - ); - commitHookEffectListMount(Insertion | HasEffect, finishedWork); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } // Layout effects are destroyed during the mutation phase so that all - // destroy functions for all fibers are called before any create functions. - // This prevents sibling component effects from interfering with each other, - // e.g. a destroy function in one component should never override a ref set - // by a create function in another component during the same commit. - - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - commitHookEffectListUnmount( - Layout | HasEffect, - finishedWork, - finishedWork.return - ); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } - - recordLayoutEffectDuration(finishedWork); - } else { - try { - commitHookEffectListUnmount( - Layout | HasEffect, - finishedWork, - finishedWork.return - ); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } - } - } - - return; - } - - case ClassComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Ref) { - if (current !== null) { - safelyDetachRef(current, current.return); - } - } - - return; - } - - case HostComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Ref) { - if (current !== null) { - safelyDetachRef(current, current.return); - } - } - - return; - } - - case HostText: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - return; - } - - case HostRoot: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Update) { - { - var containerInfo = root.containerInfo; - var pendingChildren = root.pendingChildren; - - try { - replaceContainerChildren(containerInfo, pendingChildren); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } - } - } - - return; - } - - case HostPortal: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Update) { - { - var portal = finishedWork.stateNode; - var _containerInfo = portal.containerInfo; - var _pendingChildren = portal.pendingChildren; - - try { - replaceContainerChildren(_containerInfo, _pendingChildren); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } - } - } - - return; - } - - case SuspenseComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - var offscreenFiber = finishedWork.child; - - if (offscreenFiber.flags & Visibility) { - var offscreenInstance = offscreenFiber.stateNode; - var newState = offscreenFiber.memoizedState; - var isHidden = newState !== null; // Track the current state on the Offscreen instance so we can - // read it during an event - - offscreenInstance.isHidden = isHidden; - - if (isHidden) { - var wasHidden = - offscreenFiber.alternate !== null && - offscreenFiber.alternate.memoizedState !== null; - - if (!wasHidden) { - // TODO: Move to passive phase - markCommitTimeOfFallback(); - } - } - } - - if (flags & Update) { - try { - commitSuspenseCallback(finishedWork); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } - - attachSuspenseRetryListeners(finishedWork); - } - - return; - } - - case OffscreenComponent: { - var _wasHidden = current !== null && current.memoizedState !== null; - - { - recursivelyTraverseMutationEffects(root, finishedWork); - } - - commitReconciliationEffects(finishedWork); - - if (flags & Visibility) { - var _offscreenInstance = finishedWork.stateNode; - var _newState = finishedWork.memoizedState; - - var _isHidden = _newState !== null; - // read it during an event - - _offscreenInstance.isHidden = _isHidden; - } - - return; - } - - case SuspenseListComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Update) { - attachSuspenseRetryListeners(finishedWork); - } - - return; - } - - case ScopeComponent: { - return; - } - - default: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - return; - } - } -} - -function commitReconciliationEffects(finishedWork) { - // Placement effects (insertions, reorders) can be scheduled on any fiber - // type. They needs to happen after the children effects have fired, but - // before the effects on this fiber have fired. - var flags = finishedWork.flags; - - if (flags & Placement) { - try { - commitPlacement(finishedWork); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } // Clear the "placement" from effect tag so that we know that this is - // inserted, before any life-cycles like componentDidMount gets called. - // TODO: findDOMNode doesn't rely on this any more but isMounted does - // and isMounted is deprecated anyway so we should be able to kill this. - - finishedWork.flags &= ~Placement; - } - - if (flags & Hydrating) { - finishedWork.flags &= ~Hydrating; - } -} - -function commitLayoutEffects(finishedWork, root, committedLanes) { - inProgressLanes = committedLanes; - inProgressRoot = root; - nextEffect = finishedWork; - commitLayoutEffects_begin(finishedWork, root, committedLanes); - inProgressLanes = null; - inProgressRoot = null; -} - -function commitLayoutEffects_begin(subtreeRoot, root, committedLanes) { - // Suspense layout effects semantics don't change for legacy roots. - var isModernRoot = (subtreeRoot.mode & ConcurrentMode) !== NoMode; - - while (nextEffect !== null) { - var fiber = nextEffect; - var firstChild = fiber.child; - - if ((fiber.subtreeFlags & LayoutMask) !== NoFlags && firstChild !== null) { - firstChild.return = fiber; - nextEffect = firstChild; - } else { - commitLayoutMountEffects_complete(subtreeRoot, root, committedLanes); - } - } -} - -function commitLayoutMountEffects_complete(subtreeRoot, root, committedLanes) { - while (nextEffect !== null) { - var fiber = nextEffect; - - if ((fiber.flags & LayoutMask) !== NoFlags) { - var current = fiber.alternate; - setCurrentFiber(fiber); - - try { - commitLayoutEffectOnFiber(root, current, fiber, committedLanes); - } catch (error) { - captureCommitPhaseError(fiber, fiber.return, error); - } - - resetCurrentFiber(); - } - - if (fiber === subtreeRoot) { - nextEffect = null; - return; - } - - var sibling = fiber.sibling; - - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; - } - - nextEffect = fiber.return; - } -} - -function commitPassiveMountEffects( - root, - finishedWork, - committedLanes, - committedTransitions -) { - nextEffect = finishedWork; - commitPassiveMountEffects_begin( - finishedWork, - root, - committedLanes, - committedTransitions - ); -} - -function commitPassiveMountEffects_begin( - subtreeRoot, - root, - committedLanes, - committedTransitions -) { - while (nextEffect !== null) { - var fiber = nextEffect; - var firstChild = fiber.child; - - if ((fiber.subtreeFlags & PassiveMask) !== NoFlags && firstChild !== null) { - firstChild.return = fiber; - nextEffect = firstChild; - } else { - commitPassiveMountEffects_complete( - subtreeRoot, - root, - committedLanes, - committedTransitions - ); - } - } -} - -function commitPassiveMountEffects_complete( - subtreeRoot, - root, - committedLanes, - committedTransitions -) { - while (nextEffect !== null) { - var fiber = nextEffect; - - if ((fiber.flags & Passive) !== NoFlags) { - setCurrentFiber(fiber); - - try { - commitPassiveMountOnFiber( - root, - fiber, - committedLanes, - committedTransitions - ); - } catch (error) { - captureCommitPhaseError(fiber, fiber.return, error); - } - - resetCurrentFiber(); - } - - if (fiber === subtreeRoot) { - nextEffect = null; - return; - } - - var sibling = fiber.sibling; - - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; - } - - nextEffect = fiber.return; - } -} - -function commitPassiveMountOnFiber( - finishedRoot, - finishedWork, - committedLanes, - committedTransitions -) { - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - if (finishedWork.mode & ProfileMode) { - startPassiveEffectTimer(); - - try { - commitHookEffectListMount(Passive$1 | HasEffect, finishedWork); - } finally { - recordPassiveEffectDuration(finishedWork); - } - } else { - commitHookEffectListMount(Passive$1 | HasEffect, finishedWork); - } - - break; - } - } -} - -function commitPassiveUnmountEffects(firstChild) { - nextEffect = firstChild; - commitPassiveUnmountEffects_begin(); -} - -function commitPassiveUnmountEffects_begin() { - while (nextEffect !== null) { - var fiber = nextEffect; - var child = fiber.child; - - if ((nextEffect.flags & ChildDeletion) !== NoFlags) { - var deletions = fiber.deletions; - - if (deletions !== null) { - for (var i = 0; i < deletions.length; i++) { - var fiberToDelete = deletions[i]; - nextEffect = fiberToDelete; - commitPassiveUnmountEffectsInsideOfDeletedTree_begin( - fiberToDelete, - fiber - ); - } - - { - // A fiber was deleted from this parent fiber, but it's still part of - // the previous (alternate) parent fiber's list of children. Because - // children are a linked list, an earlier sibling that's still alive - // will be connected to the deleted fiber via its `alternate`: - // - // live fiber - // --alternate--> previous live fiber - // --sibling--> deleted fiber - // - // We can't disconnect `alternate` on nodes that haven't been deleted - // yet, but we can disconnect the `sibling` and `child` pointers. - var previousFiber = fiber.alternate; - - if (previousFiber !== null) { - var detachedChild = previousFiber.child; - - if (detachedChild !== null) { - previousFiber.child = null; - - do { - var detachedSibling = detachedChild.sibling; - detachedChild.sibling = null; - detachedChild = detachedSibling; - } while (detachedChild !== null); - } - } - } - - nextEffect = fiber; - } - } - - if ((fiber.subtreeFlags & PassiveMask) !== NoFlags && child !== null) { - child.return = fiber; - nextEffect = child; - } else { - commitPassiveUnmountEffects_complete(); - } - } -} - -function commitPassiveUnmountEffects_complete() { - while (nextEffect !== null) { - var fiber = nextEffect; - - if ((fiber.flags & Passive) !== NoFlags) { - setCurrentFiber(fiber); - commitPassiveUnmountOnFiber(fiber); - resetCurrentFiber(); - } - - var sibling = fiber.sibling; - - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; - } - - nextEffect = fiber.return; - } -} - -function commitPassiveUnmountOnFiber(finishedWork) { - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - if (finishedWork.mode & ProfileMode) { - startPassiveEffectTimer(); - commitHookEffectListUnmount( - Passive$1 | HasEffect, - finishedWork, - finishedWork.return - ); - recordPassiveEffectDuration(finishedWork); - } else { - commitHookEffectListUnmount( - Passive$1 | HasEffect, - finishedWork, - finishedWork.return - ); - } - - break; - } - } -} - -function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( - deletedSubtreeRoot, - nearestMountedAncestor -) { - while (nextEffect !== null) { - var fiber = nextEffect; // Deletion effects fire in parent -> child order - // TODO: Check if fiber has a PassiveStatic flag - - setCurrentFiber(fiber); - commitPassiveUnmountInsideDeletedTreeOnFiber(fiber, nearestMountedAncestor); - resetCurrentFiber(); - var child = fiber.child; // TODO: Only traverse subtree if it has a PassiveStatic flag. (But, if we - // do this, still need to handle `deletedTreeCleanUpLevel` correctly.) - - if (child !== null) { - child.return = fiber; - nextEffect = child; - } else { - commitPassiveUnmountEffectsInsideOfDeletedTree_complete( - deletedSubtreeRoot - ); - } - } -} - -function commitPassiveUnmountEffectsInsideOfDeletedTree_complete( - deletedSubtreeRoot -) { - while (nextEffect !== null) { - var fiber = nextEffect; - var sibling = fiber.sibling; - var returnFiber = fiber.return; - - { - // Recursively traverse the entire deleted tree and clean up fiber fields. - // This is more aggressive than ideal, and the long term goal is to only - // have to detach the deleted tree at the root. - detachFiberAfterEffects(fiber); - - if (fiber === deletedSubtreeRoot) { - nextEffect = null; return; } } - if (sibling !== null) { - sibling.return = returnFiber; - nextEffect = sibling; - return; - } - - nextEffect = returnFiber; - } -} - -function commitPassiveUnmountInsideDeletedTreeOnFiber( - current, - nearestMountedAncestor -) { - switch (current.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - if (current.mode & ProfileMode) { - startPassiveEffectTimer(); - commitHookEffectListUnmount(Passive$1, current, nearestMountedAncestor); - recordPassiveEffectDuration(current); - } else { - commitHookEffectListUnmount(Passive$1, current, nearestMountedAncestor); + function commitDeletionEffects(root, returnFiber, deletedFiber) { + { + // Detach refs and call componentWillUnmount() on the whole subtree. + commitDeletionEffectsOnFiber(root, returnFiber, deletedFiber); } - break; - } - } -} // TODO: Reuse reappearLayoutEffects traversal here? - -var COMPONENT_TYPE = 0; -var HAS_PSEUDO_CLASS_TYPE = 1; -var ROLE_TYPE = 2; -var TEST_NAME_TYPE = 3; -var TEXT_TYPE = 4; - -if (typeof Symbol === "function" && Symbol.for) { - var symbolFor = Symbol.for; - COMPONENT_TYPE = symbolFor("selector.component"); - HAS_PSEUDO_CLASS_TYPE = symbolFor("selector.has_pseudo_class"); - ROLE_TYPE = symbolFor("selector.role"); - TEST_NAME_TYPE = symbolFor("selector.test_id"); - TEXT_TYPE = symbolFor("selector.text"); -} - -var ReactCurrentActQueue = ReactSharedInternals.ReactCurrentActQueue; -function isLegacyActEnvironment(fiber) { - { - // Legacy mode. We preserve the behavior of React 17's act. It assumes an - // act environment whenever `jest` is defined, but you can still turn off - // spurious warnings by setting IS_REACT_ACT_ENVIRONMENT explicitly - // to false. - var isReactActEnvironmentGlobal = // $FlowExpectedError – Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global - typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" - ? IS_REACT_ACT_ENVIRONMENT - : undefined; // $FlowExpectedError - Flow doesn't know about jest - return warnsIfNotActing; - } -} -function isConcurrentActEnvironment() { - { - var isReactActEnvironmentGlobal = // $FlowExpectedError – Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global - typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" - ? IS_REACT_ACT_ENVIRONMENT - : undefined; - - if (!isReactActEnvironmentGlobal && ReactCurrentActQueue.current !== null) { - // TODO: Include link to relevant documentation page. - error( - "The current testing environment is not configured to support " + - "act(...)" - ); + detachFiberMutation(deletedFiber); } - return isReactActEnvironmentGlobal; - } -} - -var ceil = Math.ceil; -var ReactCurrentDispatcher$2 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner, - ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, - ReactCurrentActQueue$1 = ReactSharedInternals.ReactCurrentActQueue; -var NoContext = - /* */ - 0; -var BatchedContext = - /* */ - 1; -var RenderContext = - /* */ - 2; -var CommitContext = - /* */ - 4; -var RootInProgress = 0; -var RootFatalErrored = 1; -var RootErrored = 2; -var RootSuspended = 3; -var RootSuspendedWithDelay = 4; -var RootCompleted = 5; -var RootDidNotComplete = 6; // Describes where we are in the React execution stack - -var executionContext = NoContext; // The root we're working on - -var workInProgressRoot = null; // The fiber we're working on - -var workInProgress = null; // The lanes we're rendering - -var workInProgressRootRenderLanes = NoLanes; // Stack that allows components to change the render lanes for its subtree -// This is a superset of the lanes we started working on at the root. The only -// case where it's different from `workInProgressRootRenderLanes` is when we -// enter a subtree that is hidden and needs to be unhidden: Suspense and -// Offscreen component. -// -// Most things in the work loop should deal with workInProgressRootRenderLanes. -// Most things in begin/complete phases should deal with subtreeRenderLanes. - -var subtreeRenderLanes = NoLanes; -var subtreeRenderLanesCursor = createCursor(NoLanes); // Whether to root completed, errored, suspended, etc. - -var workInProgressRootExitStatus = RootInProgress; // A fatal error, if one is thrown - -var workInProgressRootFatalError = null; // "Included" lanes refer to lanes that were worked on during this render. It's -// slightly different than `renderLanes` because `renderLanes` can change as you -// enter and exit an Offscreen tree. This value is the combination of all render -// lanes for the entire render phase. - -var workInProgressRootIncludedLanes = NoLanes; // The work left over by components that were visited during this render. Only -// includes unprocessed updates, not work in bailed out children. - -var workInProgressRootSkippedLanes = NoLanes; // Lanes that were updated (in an interleaved event) during this render. - -var workInProgressRootInterleavedUpdatedLanes = NoLanes; // Lanes that were updated during the render phase (*not* an interleaved event). - -var workInProgressRootPingedLanes = NoLanes; // Errors that are thrown during the render phase. - -var workInProgressRootConcurrentErrors = null; // These are errors that we recovered from without surfacing them to the UI. -// We will log them once the tree commits. - -var workInProgressRootRecoverableErrors = null; // The most recent time we committed a fallback. This lets us ensure a train -// model where we don't commit new loading states in too quick succession. - -var globalMostRecentFallbackTime = 0; -var FALLBACK_THROTTLE_MS = 500; // The absolute time for when we should start giving up on rendering -// more and prefer CPU suspense heuristics instead. - -var workInProgressRootRenderTargetTime = Infinity; // How long a render is supposed to take before we start following CPU -// suspense heuristics and opt out of rendering more content. - -var RENDER_TIMEOUT_MS = 500; -var workInProgressTransitions = null; - -function resetRenderTimer() { - workInProgressRootRenderTargetTime = now() + RENDER_TIMEOUT_MS; -} - -function getRenderTargetTime() { - return workInProgressRootRenderTargetTime; -} -var hasUncaughtError = false; -var firstUncaughtError = null; -var legacyErrorBoundariesThatAlreadyFailed = null; // Only used when enableProfilerNestedUpdateScheduledHook is true; -var rootDoesHavePassiveEffects = false; -var rootWithPendingPassiveEffects = null; -var pendingPassiveEffectsLanes = NoLanes; -var pendingPassiveProfilerEffects = []; -var pendingPassiveTransitions = null; // Use these to prevent an infinite loop of nested updates - -var NESTED_UPDATE_LIMIT = 50; -var nestedUpdateCount = 0; -var rootWithNestedUpdates = null; -var isFlushingPassiveEffects = false; -var didScheduleUpdateDuringPassiveEffects = false; -var NESTED_PASSIVE_UPDATE_LIMIT = 50; -var nestedPassiveUpdateCount = 0; -var rootWithPassiveNestedUpdates = null; // If two updates are scheduled within the same event, we should treat their -// event times as simultaneous, even if the actual clock time has advanced -// between the first and second call. - -var currentEventTime = NoTimestamp; -var currentEventTransitionLane = NoLanes; -var isRunningInsertionEffect = false; -function getWorkInProgressRoot() { - return workInProgressRoot; -} -function requestEventTime() { - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - // We're inside React, so it's fine to read the actual time. - return now(); - } // We're not inside React, so we may be in the middle of a browser event. - - if (currentEventTime !== NoTimestamp) { - // Use the same start time for all updates until we enter React again. - return currentEventTime; - } // This is the first update since React yielded. Compute a new start time. - - currentEventTime = now(); - return currentEventTime; -} -function requestUpdateLane(fiber) { - // Special cases - var mode = fiber.mode; - - if ((mode & ConcurrentMode) === NoMode) { - return SyncLane; - } else if ( - (executionContext & RenderContext) !== NoContext && - workInProgressRootRenderLanes !== NoLanes - ) { - // This is a render phase update. These are not officially supported. The - // old behavior is to give this the same "thread" (lanes) as - // whatever is currently rendering. So if you call `setState` on a component - // that happens later in the same render, it will flush. Ideally, we want to - // remove the special case and treat them as if they came from an - // interleaved event. Regardless, this pattern is not officially supported. - // This behavior is only a fallback. The flag only exists until we can roll - // out the setState warning, since existing code might accidentally rely on - // the current behavior. - return pickArbitraryLane(workInProgressRootRenderLanes); - } - - var isTransition = requestCurrentTransition() !== NoTransition; - - if (isTransition) { - if (ReactCurrentBatchConfig$2.transition !== null) { - var transition = ReactCurrentBatchConfig$2.transition; - - if (!transition._updatedFibers) { - transition._updatedFibers = new Set(); - } - - transition._updatedFibers.add(fiber); - } // The algorithm for assigning an update to a lane should be stable for all - // updates at the same priority within the same event. To do this, the - // inputs to the algorithm must be the same. - // - // The trick we use is to cache the first of each of these inputs within an - // event. Then reset the cached values once we can be sure the event is - // over. Our heuristic for that is whenever we enter a concurrent work loop. - - if (currentEventTransitionLane === NoLane) { - // All transitions within the same event are assigned the same lane. - currentEventTransitionLane = claimNextTransitionLane(); - } - - return currentEventTransitionLane; - } // Updates originating inside certain React methods, like flushSync, have - // their priority set by tracking it with a context variable. - // - // The opaque type returned by the host config is internally a lane, so we can - // use that directly. - // TODO: Move this type conversion to the event priority module. - - var updateLane = getCurrentUpdatePriority(); - - if (updateLane !== NoLane) { - return updateLane; - } // This update originated outside React. Ask the host environment for an - // appropriate priority, based on the type of event. - // - // The opaque type returned by the host config is internally a lane, so we can - // use that directly. - // TODO: Move this type conversion to the event priority module. - - var eventLane = getCurrentEventPriority(); - return eventLane; -} - -function requestRetryLane(fiber) { - // This is a fork of `requestUpdateLane` designed specifically for Suspense - // "retries" — a special update that attempts to flip a Suspense boundary - // from its placeholder state to its primary/resolved state. - // Special cases - var mode = fiber.mode; - - if ((mode & ConcurrentMode) === NoMode) { - return SyncLane; - } - - return claimNextRetryLane(); -} - -function scheduleUpdateOnFiber(root, fiber, lane, eventTime) { - checkForNestedUpdates(); - - { - if (isRunningInsertionEffect) { - error("useInsertionEffect must not schedule updates."); - } - } - - { - if (isFlushingPassiveEffects) { - didScheduleUpdateDuringPassiveEffects = true; - } - } // Mark that the root has a pending update. - - markRootUpdated(root, lane, eventTime); - - if ( - (executionContext & RenderContext) !== NoLanes && - root === workInProgressRoot - ) { - // This update was dispatched during the render phase. This is a mistake - // if the update originates from user space (with the exception of local - // hook updates, which are handled differently and don't reach this - // function), but there are some internal React features that use this as - // an implementation detail, like selective hydration. - warnAboutRenderPhaseUpdatesInDEV(fiber); // Track lanes that were updated during the render phase - } else { - // This is a normal update, scheduled from outside the render phase. For - // example, during an input event. - { - if (isDevToolsPresent) { - addFiberToLanesMap(root, fiber, lane); - } - } - - warnIfUpdatesNotWrappedWithActDEV(fiber); - - if (root === workInProgressRoot) { - // Received an update to a tree that's in the middle of rendering. Mark - // that there was an interleaved update work on this root. Unless the - // `deferRenderPhaseUpdateToNextBatch` flag is off and this is a render - // phase update. In that case, we don't treat render phase updates as if - // they were interleaved, for backwards compat reasons. - if ((executionContext & RenderContext) === NoContext) { - workInProgressRootInterleavedUpdatedLanes = mergeLanes( - workInProgressRootInterleavedUpdatedLanes, - lane - ); - } - - if (workInProgressRootExitStatus === RootSuspendedWithDelay) { - // The root already suspended with a delay, which means this render - // definitely won't finish. Since we have a new update, let's mark it as - // suspended now, right before marking the incoming update. This has the - // effect of interrupting the current render and switching to the update. - // TODO: Make sure this doesn't override pings that happen while we've - // already started rendering. - markRootSuspended$1(root, workInProgressRootRenderLanes); - } - } - - ensureRootIsScheduled(root, eventTime); - - if ( - lane === SyncLane && - executionContext === NoContext && - (fiber.mode & ConcurrentMode) === NoMode && // Treat `act` as if it's inside `batchedUpdates`, even in legacy mode. - !ReactCurrentActQueue$1.isBatchingLegacy + function recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + parent ) { - // Flush the synchronous work now, unless we're already working or inside - // a batch. This is intentionally inside scheduleUpdateOnFiber instead of - // scheduleCallbackForFiber to preserve the ability to schedule a callback - // without immediately flushing it. We only do this for user-initiated - // updates, to preserve historical behavior of legacy mode. - resetRenderTimer(); - flushSyncCallbacksOnlyInLegacyMode(); - } - } -} -function isUnsafeClassRenderPhaseUpdate(fiber) { - // Check if this is a render phase update. Only called by class components, - // which special (deprecated) behavior for UNSAFE_componentWillReceive props. - return ( - // TODO: Remove outdated deferRenderPhaseUpdateToNextBatch experiment. We - // decided not to enable it. - (executionContext & RenderContext) !== NoContext - ); -} // Use this function to schedule a task for a root. There's only one task per -// root; if a task was already scheduled, we'll check to make sure the priority -// of the existing task is the same as the priority of the next level that the -// root has work on. This function is called on every update, and right before -// exiting a task. + // TODO: Use a static flag to skip trees that don't have unmount effects + var child = parent.child; -function ensureRootIsScheduled(root, currentTime) { - var existingCallbackNode = root.callbackNode; // Check if any lanes are being starved by other work. If so, mark them as - // expired so we know to work on those next. - - markStarvedLanesAsExpired(root, currentTime); // Determine the next lanes to work on, and their priority. - - var nextLanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes - ); - - if (nextLanes === NoLanes) { - // Special case: There's nothing to work on. - if (existingCallbackNode !== null) { - cancelCallback$1(existingCallbackNode); + while (child !== null) { + commitDeletionEffectsOnFiber( + finishedRoot, + nearestMountedAncestor, + child + ); + child = child.sibling; + } } - root.callbackNode = null; - root.callbackPriority = NoLane; - return; - } // We use the highest priority lane to represent the priority of the callback. + function commitDeletionEffectsOnFiber( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ) { + onCommitUnmount(deletedFiber); // The cases in this outer switch modify the stack before they traverse + // into their subtree. There are simpler cases in the inner switch + // that don't modify the stack. - var newCallbackPriority = getHighestPriorityLane(nextLanes); // Check if there's an existing task. We may be able to reuse it. + switch (deletedFiber.tag) { + case HostHoistable: - var existingCallbackPriority = root.callbackPriority; + case HostSingleton: - if ( - existingCallbackPriority === newCallbackPriority && // Special case related to `act`. If the currently scheduled task is a - // Scheduler task, rather than an `act` task, cancel it and re-scheduled - // on the `act` queue. - !( - ReactCurrentActQueue$1.current !== null && - existingCallbackNode !== fakeActCallbackNode - ) - ) { - { - // If we're going to re-use an existing task, it needs to exist. - // Assume that discrete update microtasks are non-cancellable and null. - // TODO: Temporary until we confirm this warning is not fired. - if ( - existingCallbackNode == null && - existingCallbackPriority !== SyncLane - ) { - error( - "Expected scheduled callback to exist. This error is likely caused by a bug in React. Please file an issue." + case HostComponent: { + if (!offscreenSubtreeWasHidden) { + safelyDetachRef(deletedFiber, nearestMountedAncestor); + } // Intentional fallthrough to next branch + } + + case HostText: { + // We only need to remove the nearest host child. Set the host parent + // to `null` on the stack to indicate that nested children don't + // need to be removed. + { + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + } + + return; + } + + case DehydratedFragment: { + return; + } + + case HostPortal: { + { + emptyPortalContainer(); + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + } + + return; + } + + case FunctionComponent: + case ForwardRef: + case MemoComponent: + case SimpleMemoComponent: { + if (!offscreenSubtreeWasHidden) { + var updateQueue = deletedFiber.updateQueue; + + if (updateQueue !== null) { + var lastEffect = updateQueue.lastEffect; + + if (lastEffect !== null) { + var firstEffect = lastEffect.next; + var effect = firstEffect; + + do { + var tag = effect.tag; + var inst = effect.inst; + var destroy = inst.destroy; + + if (destroy !== undefined) { + if ((tag & Insertion) !== NoFlags) { + inst.destroy = undefined; + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ); + } else if ((tag & Layout) !== NoFlags) { + if (shouldProfile(deletedFiber)) { + startLayoutEffectTimer(); + inst.destroy = undefined; + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ); + recordLayoutEffectDuration(deletedFiber); + } else { + inst.destroy = undefined; + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ); + } + } + } + + effect = effect.next; + } while (effect !== firstEffect); + } + } + } + + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + return; + } + + case ClassComponent: { + if (!offscreenSubtreeWasHidden) { + safelyDetachRef(deletedFiber, nearestMountedAncestor); + var instance = deletedFiber.stateNode; + + if (typeof instance.componentWillUnmount === "function") { + safelyCallComponentWillUnmount( + deletedFiber, + nearestMountedAncestor, + instance + ); + } + } + + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + return; + } + + case ScopeComponent: { + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + return; + } + + case OffscreenComponent: { + safelyDetachRef(deletedFiber, nearestMountedAncestor); + + if (deletedFiber.mode & ConcurrentMode) { + // If this offscreen component is hidden, we already unmounted it. Before + // deleting the children, track that it's already unmounted so that we + // don't attempt to unmount the effects again. + // TODO: If the tree is hidden, in most cases we should be able to skip + // over the nested children entirely. An exception is we haven't yet found + // the topmost host node to delete, which we already track on the stack. + // But the other case is portals, which need to be detached no matter how + // deeply they are nested. We should use a subtree flag to track whether a + // subtree includes a nested portal. + var prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeWasHidden = + prevOffscreenSubtreeWasHidden || + deletedFiber.memoizedState !== null; + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } else { + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + } + + break; + } + + default: { + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + return; + } + } + } + + function commitSuspenseCallback(finishedWork) {} + + function getRetryCache(finishedWork) { + // TODO: Unify the interface for the retry cache so we don't have to switch + // on the tag like this. + switch (finishedWork.tag) { + case SuspenseComponent: + case SuspenseListComponent: { + var retryCache = finishedWork.stateNode; + + if (retryCache === null) { + retryCache = finishedWork.stateNode = new PossiblyWeakSet(); + } + + return retryCache; + } + + case OffscreenComponent: { + var instance = finishedWork.stateNode; + var _retryCache = instance._retryCache; + + if (_retryCache === null) { + _retryCache = instance._retryCache = new PossiblyWeakSet(); + } + + return _retryCache; + } + + default: { + throw new Error( + "Unexpected Suspense handler tag (" + + finishedWork.tag + + "). This is a " + + "bug in React." + ); + } + } + } + + function detachOffscreenInstance(instance) { + var fiber = instance._current; + + if (fiber === null) { + throw new Error( + "Calling Offscreen.detach before instance handle has been set." ); } - } // The priority hasn't changed. We can reuse the existing task. Exit. - return; - } + if ((instance._pendingVisibility & OffscreenDetached) !== NoFlags$1) { + // The instance is already detached, this is a noop. + return; + } // TODO: There is an opportunity to optimise this by not entering commit phase + // and unmounting effects directly. - if (existingCallbackNode != null) { - // Cancel the existing callback. We'll schedule a new one below. - cancelCallback$1(existingCallbackNode); - } // Schedule a new callback. + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - var newCallbackNode; + if (root !== null) { + instance._pendingVisibility |= OffscreenDetached; + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + function attachOffscreenInstance(instance) { + var fiber = instance._current; - if (newCallbackPriority === SyncLane) { - // Special case: Sync React callbacks are scheduled on a special - // internal queue - if (root.tag === LegacyRoot) { - if (ReactCurrentActQueue$1.isBatchingLegacy !== null) { - ReactCurrentActQueue$1.didScheduleLegacyUpdate = true; + if (fiber === null) { + throw new Error( + "Calling Offscreen.detach before instance handle has been set." + ); } - scheduleLegacySyncCallback(performSyncWorkOnRoot.bind(null, root)); - } else { - scheduleSyncCallback(performSyncWorkOnRoot.bind(null, root)); - } + if ((instance._pendingVisibility & OffscreenDetached) === NoFlags$1) { + // The instance is already attached, this is a noop. + return; + } - { - // Flush the queue in an Immediate task. - scheduleCallback$1(ImmediatePriority, flushSyncCallbacks); - } + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - newCallbackNode = null; - } else { - var schedulerPriorityLevel; - - switch (lanesToEventPriority(nextLanes)) { - case DiscreteEventPriority: - schedulerPriorityLevel = ImmediatePriority; - break; - - case ContinuousEventPriority: - schedulerPriorityLevel = UserBlockingPriority; - break; - - case DefaultEventPriority: - schedulerPriorityLevel = NormalPriority; - break; - - case IdleEventPriority: - schedulerPriorityLevel = IdlePriority; - break; - - default: - schedulerPriorityLevel = NormalPriority; - break; - } - - newCallbackNode = scheduleCallback$1( - schedulerPriorityLevel, - performConcurrentWorkOnRoot.bind(null, root) - ); - } - - root.callbackPriority = newCallbackPriority; - root.callbackNode = newCallbackNode; -} // This is the entry point for every concurrent task, i.e. anything that -// goes through Scheduler. - -function performConcurrentWorkOnRoot(root, didTimeout) { - { - resetNestedUpdateFlag(); - } // Since we know we're in a React event, we can clear the current - // event time. The next update will compute a new event time. - - currentEventTime = NoTimestamp; - currentEventTransitionLane = NoLanes; - - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Should not already be working."); - } // Flush any pending passive effects before deciding which lanes to work on, - // in case they schedule additional work. - - var originalCallbackNode = root.callbackNode; - var didFlushPassiveEffects = flushPassiveEffects(); - - if (didFlushPassiveEffects) { - // Something in the passive effect phase may have canceled the current task. - // Check if the task node for this root was changed. - if (root.callbackNode !== originalCallbackNode) { - // The current task was canceled. Exit. We don't need to call - // `ensureRootIsScheduled` because the check above implies either that - // there's a new task, or that there's no remaining work on this root. - return null; - } - } // Determine the next lanes to work on, using the fields stored - // on the root. - - var lanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes - ); - - if (lanes === NoLanes) { - // Defensive coding. This is never expected to happen. - return null; - } // We disable time-slicing in some cases: if the work has been CPU-bound - // for too long ("expired" work, to prevent starvation), or we're in - // sync-updates-by-default mode. - // TODO: We only check `didTimeout` defensively, to account for a Scheduler - // bug we're still investigating. Once the bug in Scheduler is fixed, - // we can remove this, since we track expiration ourselves. - - var shouldTimeSlice = - !includesBlockingLane(root, lanes) && - !includesExpiredLane(root, lanes) && - !didTimeout; - var exitStatus = shouldTimeSlice - ? renderRootConcurrent(root, lanes) - : renderRootSync(root, lanes); - - if (exitStatus !== RootInProgress) { - if (exitStatus === RootErrored) { - // If something threw an error, try rendering one more time. We'll - // render synchronously to block concurrent data mutations, and we'll - // includes all pending updates are included. If it still fails after - // the second attempt, we'll give up and commit the resulting tree. - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - - if (errorRetryLanes !== NoLanes) { - lanes = errorRetryLanes; - exitStatus = recoverFromConcurrentError(root, errorRetryLanes); + if (root !== null) { + instance._pendingVisibility &= ~OffscreenDetached; + scheduleUpdateOnFiber(root, fiber, SyncLane); } } - if (exitStatus === RootFatalErrored) { - var fatalError = workInProgressRootFatalError; - prepareFreshStack(root, NoLanes); - markRootSuspended$1(root, lanes); - ensureRootIsScheduled(root, now()); - throw fatalError; - } + function attachSuspenseRetryListeners(finishedWork, wakeables) { + // If this boundary just timed out, then it will have a set of wakeables. + // For each wakeable, attach a listener so that when it resolves, React + // attempts to re-render the boundary in the primary (pre-timeout) state. + var retryCache = getRetryCache(finishedWork); + wakeables.forEach(function (wakeable) { + // Memoize using the boundary fiber to prevent redundant listeners. + var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); - if (exitStatus === RootDidNotComplete) { - // The render unwound without completing the tree. This happens in special - // cases where need to exit the current render without producing a - // consistent tree or committing. - // - // This should only happen during a concurrent render, not a discrete or - // synchronous update. We should have already checked for this when we - // unwound the stack. - markRootSuspended$1(root, lanes); - } else { - // The render completed. - // Check if this render may have yielded to a concurrent event, and if so, - // confirm that any newly rendered stores are consistent. - // TODO: It's possible that even a concurrent render may never have yielded - // to the main thread, if it was fast enough, or if it expired. We could - // skip the consistency check in that case, too. - var renderWasConcurrent = !includesBlockingLane(root, lanes); - var finishedWork = root.current.alternate; + if (!retryCache.has(wakeable)) { + retryCache.add(wakeable); - if ( - renderWasConcurrent && - !isRenderConsistentWithExternalStores(finishedWork) - ) { - // A store was mutated in an interleaved event. Render again, - // synchronously, to block further mutations. - exitStatus = renderRootSync(root, lanes); // We need to check again if something threw - - if (exitStatus === RootErrored) { - var _errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - - if (_errorRetryLanes !== NoLanes) { - lanes = _errorRetryLanes; - exitStatus = recoverFromConcurrentError(root, _errorRetryLanes); // We assume the tree is now consistent because we didn't yield to any - // concurrent events. - } - } - - if (exitStatus === RootFatalErrored) { - var _fatalError = workInProgressRootFatalError; - prepareFreshStack(root, NoLanes); - markRootSuspended$1(root, lanes); - ensureRootIsScheduled(root, now()); - throw _fatalError; - } - } // We now have a consistent tree. The next step is either to commit it, - // or, if something suspended, wait to commit it after a timeout. - - root.finishedWork = finishedWork; - root.finishedLanes = lanes; - finishConcurrentRender(root, exitStatus, lanes); - } - } - - ensureRootIsScheduled(root, now()); - - if (root.callbackNode === originalCallbackNode) { - // The task node scheduled for this root is the same one that's - // currently executed. Need to return a continuation. - return performConcurrentWorkOnRoot.bind(null, root); - } - - return null; -} - -function recoverFromConcurrentError(root, errorRetryLanes) { - // If an error occurred during hydration, discard server response and fall - // back to client side render. - // Before rendering again, save the errors from the previous attempt. - var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; - - if (isRootDehydrated(root)) { - // The shell failed to hydrate. Set a flag to force a client rendering - // during the next attempt. To do this, we call prepareFreshStack now - // to create the root work-in-progress fiber. This is a bit weird in terms - // of factoring, because it relies on renderRootSync not calling - // prepareFreshStack again in the call below, which happens because the - // root and lanes haven't changed. - // - // TODO: I think what we should do is set ForceClientRender inside - // throwException, like we do for nested Suspense boundaries. The reason - // it's here instead is so we can switch to the synchronous work loop, too. - // Something to consider for a future refactor. - var rootWorkInProgress = prepareFreshStack(root, errorRetryLanes); - rootWorkInProgress.flags |= ForceClientRender; - - { - errorHydratingContainer(root.containerInfo); - } - } - - var exitStatus = renderRootSync(root, errorRetryLanes); - - if (exitStatus !== RootErrored) { - // Successfully finished rendering on retry - // The errors from the failed first attempt have been recovered. Add - // them to the collection of recoverable errors. We'll log them in the - // commit phase. - var errorsFromSecondAttempt = workInProgressRootRecoverableErrors; - workInProgressRootRecoverableErrors = errorsFromFirstAttempt; // The errors from the second attempt should be queued after the errors - // from the first attempt, to preserve the causal sequence. - - if (errorsFromSecondAttempt !== null) { - queueRecoverableErrors(errorsFromSecondAttempt); - } - } - - return exitStatus; -} - -function queueRecoverableErrors(errors) { - if (workInProgressRootRecoverableErrors === null) { - workInProgressRootRecoverableErrors = errors; - } else { - workInProgressRootRecoverableErrors.push.apply( - workInProgressRootRecoverableErrors, - errors - ); - } -} - -function finishConcurrentRender(root, exitStatus, lanes) { - switch (exitStatus) { - case RootInProgress: - case RootFatalErrored: { - throw new Error("Root did not complete. This is a bug in React."); - } - // Flow knows about invariant, so it complains if I add a break - // statement, but eslint doesn't know about invariant, so it complains - // if I do. eslint-disable-next-line no-fallthrough - - case RootErrored: { - // We should have already attempted to retry this tree. If we reached - // this point, it errored again. Commit it. - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - } - - case RootSuspended: { - markRootSuspended$1(root, lanes); // We have an acceptable loading state. We need to figure out if we - // should immediately commit it or wait a bit. - - if ( - includesOnlyRetries(lanes) && // do not delay if we're inside an act() scope - !shouldForceFlushFallbacksInDEV() - ) { - // This render only included retries, no updates. Throttle committing - // retries so that we don't show too many loading states too quickly. - var msUntilTimeout = - globalMostRecentFallbackTime + FALLBACK_THROTTLE_MS - now(); // Don't bother with a very short suspense time. - - if (msUntilTimeout > 10) { - var nextLanes = getNextLanes(root, NoLanes); - - if (nextLanes !== NoLanes) { - // There's additional work on this root. - break; - } - - var suspendedLanes = root.suspendedLanes; - - if (!isSubsetOfLanes(suspendedLanes, lanes)) { - // We should prefer to render the fallback of at the last - // suspended level. Ping the last suspended level to try - // rendering it again. - // FIXME: What if the suspended lanes are Idle? Should not restart. - var eventTime = requestEventTime(); - markRootPinged(root, suspendedLanes); - break; - } // The render is suspended, it hasn't timed out, and there's no - // lower priority work to do. Instead of committing the fallback - // immediately, wait for more data to arrive. - - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - msUntilTimeout - ); - break; - } - } // The work expired. Commit immediately. - - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - } - - case RootSuspendedWithDelay: { - markRootSuspended$1(root, lanes); - - if (includesOnlyTransitions(lanes)) { - // This is a transition, so we should exit without committing a - // placeholder and without scheduling a timeout. Delay indefinitely - // until we receive more data. - break; - } - - if (!shouldForceFlushFallbacksInDEV()) { - // This is not a transition, but we did trigger an avoided state. - // Schedule a placeholder to display after a short delay, using the Just - // Noticeable Difference. - // TODO: Is the JND optimization worth the added complexity? If this is - // the only reason we track the event time, then probably not. - // Consider removing. - var mostRecentEventTime = getMostRecentEventTime(root, lanes); - var eventTimeMs = mostRecentEventTime; - var timeElapsedMs = now() - eventTimeMs; - - var _msUntilTimeout = jnd(timeElapsedMs) - timeElapsedMs; // Don't bother with a very short suspense time. - - if (_msUntilTimeout > 10) { - // Instead of committing the fallback immediately, wait for more data - // to arrive. - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - _msUntilTimeout - ); - break; - } - } // Commit the placeholder. - - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - } - - case RootCompleted: { - // The work completed. Ready to commit. - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - } - - default: { - throw new Error("Unknown root exit status."); - } - } -} - -function isRenderConsistentWithExternalStores(finishedWork) { - // Search the rendered tree for external store reads, and check whether the - // stores were mutated in a concurrent event. Intentionally using an iterative - // loop instead of recursion so we can exit early. - var node = finishedWork; - - while (true) { - if (node.flags & StoreConsistency) { - var updateQueue = node.updateQueue; - - if (updateQueue !== null) { - var checks = updateQueue.stores; - - if (checks !== null) { - for (var i = 0; i < checks.length; i++) { - var check = checks[i]; - var getSnapshot = check.getSnapshot; - var renderedValue = check.value; - - try { - if (!objectIs(getSnapshot(), renderedValue)) { - // Found an inconsistent store. - return false; + { + if (isDevToolsPresent) { + if (inProgressLanes !== null && inProgressRoot !== null) { + // If we have pending work still, associate the original updaters with it. + restorePendingUpdaters(inProgressRoot, inProgressLanes); + } else { + throw Error( + "Expected finished root and lanes to be set. This is a bug in React." + ); } + } + } + + wakeable.then(retry, retry); + } + }); + } // This function detects when a Suspense boundary goes from visible to hidden. + function commitMutationEffects(root, finishedWork, committedLanes) { + inProgressLanes = committedLanes; + inProgressRoot = root; + setCurrentFiber(finishedWork); + commitMutationEffectsOnFiber(finishedWork, root); + setCurrentFiber(finishedWork); + inProgressLanes = null; + inProgressRoot = null; + } + + function recursivelyTraverseMutationEffects(root, parentFiber, lanes) { + // Deletions effects can be scheduled on any fiber type. They need to happen + // before the children effects hae fired. + var deletions = parentFiber.deletions; + + if (deletions !== null) { + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + + try { + commitDeletionEffects(root, parentFiber, childToDelete); + } catch (error) { + captureCommitPhaseError(childToDelete, parentFiber, error); + } + } + } + + var prevDebugFiber = getCurrentFiber(); + + if (parentFiber.subtreeFlags & MutationMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + commitMutationEffectsOnFiber(child, root); + child = child.sibling; + } + } + + setCurrentFiber(prevDebugFiber); + } + + function commitMutationEffectsOnFiber(finishedWork, root, lanes) { + var current = finishedWork.alternate; + var flags = finishedWork.flags; // The effect flag should be checked *after* we refine the type of fiber, + // because the fiber tag is more specific. An exception is any flag related + // to reconciliation, because those can be set on all fiber types. + + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case MemoComponent: + case SimpleMemoComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Update) { + try { + commitHookEffectListUnmount( + Insertion | HasEffect, + finishedWork, + finishedWork.return + ); + commitHookEffectListMount(Insertion | HasEffect, finishedWork); } catch (error) { - // If `getSnapshot` throws, return `false`. This will schedule - // a re-render, and the error will be rethrown during render. - return false; + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } // Layout effects are destroyed during the mutation phase so that all + // destroy functions for all fibers are called before any create functions. + // This prevents sibling component effects from interfering with each other, + // e.g. a destroy function in one component should never override a ref set + // by a create function in another component during the same commit. + + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + commitHookEffectListUnmount( + Layout | HasEffect, + finishedWork, + finishedWork.return + ); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + + recordLayoutEffectDuration(finishedWork); + } else { + try { + commitHookEffectListUnmount( + Layout | HasEffect, + finishedWork, + finishedWork.return + ); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } + + return; + } + + case ClassComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Ref) { + if (current !== null) { + safelyDetachRef(current, current.return); + } + } + + if (flags & Callback && offscreenSubtreeIsHidden) { + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + deferHiddenCallbacks(updateQueue); + } + } + + return; + } + + case HostHoistable: + + case HostSingleton: + + case HostComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Ref) { + if (current !== null) { + safelyDetachRef(current, current.return); + } + } + + return; + } + + case HostText: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + return; + } + + case HostRoot: { + { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + } + + if (flags & Update) { + { + var containerInfo = root.containerInfo; + var pendingChildren = root.pendingChildren; + + try { + replaceContainerChildren(containerInfo, pendingChildren); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } + + return; + } + + case HostPortal: { + { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + } + + if (flags & Update) { + { + var portal = finishedWork.stateNode; + var _containerInfo = portal.containerInfo; + var _pendingChildren = portal.pendingChildren; + + try { + replaceContainerChildren(_containerInfo, _pendingChildren); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } + + return; + } + + case SuspenseComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); // TODO: We should mark a flag on the Suspense fiber itself, rather than + // relying on the Offscreen fiber having a flag also being marked. The + // reason is that this offscreen fiber might not be part of the work-in- + // progress tree! It could have been reused from a previous render. This + // doesn't lead to incorrect behavior because we don't rely on the flag + // check alone; we also compare the states explicitly below. But for + // modeling purposes, we _should_ be able to rely on the flag check alone. + // So this is a bit fragile. + // + // Also, all this logic could/should move to the passive phase so it + // doesn't block paint. + + var offscreenFiber = finishedWork.child; + + if (offscreenFiber.flags & Visibility) { + // Throttle the appearance and disappearance of Suspense fallbacks. + var isShowingFallback = finishedWork.memoizedState !== null; + var wasShowingFallback = + current !== null && current.memoizedState !== null; + + { + if (isShowingFallback !== wasShowingFallback) { + // A fallback is either appearing or disappearing. + markCommitTimeOfFallback(); + } + } + } + + if (flags & Update) { + try { + commitSuspenseCallback(finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + + var retryQueue = finishedWork.updateQueue; + + if (retryQueue !== null) { + finishedWork.updateQueue = null; + attachSuspenseRetryListeners(finishedWork, retryQueue); + } + } + + return; + } + + case OffscreenComponent: { + if (flags & Ref) { + if (current !== null) { + safelyDetachRef(current, current.return); + } + } + + var newState = finishedWork.memoizedState; + var isHidden = newState !== null; + var wasHidden = current !== null && current.memoizedState !== null; + + if (finishedWork.mode & ConcurrentMode) { + // Before committing the children, track on the stack whether this + // offscreen subtree was already hidden, so that we don't unmount the + // effects again. + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden; + var prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden || isHidden; + offscreenSubtreeWasHidden = + prevOffscreenSubtreeWasHidden || wasHidden; + recursivelyTraverseMutationEffects(root, finishedWork); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + } else { + recursivelyTraverseMutationEffects(root, finishedWork); + } + + commitReconciliationEffects(finishedWork); + var offscreenInstance = finishedWork.stateNode; // TODO: Add explicit effect flag to set _current. + + offscreenInstance._current = finishedWork; // Offscreen stores pending changes to visibility in `_pendingVisibility`. This is + // to support batching of `attach` and `detach` calls. + + offscreenInstance._visibility &= ~OffscreenDetached; + offscreenInstance._visibility |= + offscreenInstance._pendingVisibility & OffscreenDetached; + + if (flags & Visibility) { + // Track the current state on the Offscreen instance so we can + // read it during an event + if (isHidden) { + offscreenInstance._visibility &= ~OffscreenVisible; + } else { + offscreenInstance._visibility |= OffscreenVisible; + } + + if (isHidden) { + var isUpdate = current !== null; + var wasHiddenByAncestorOffscreen = + offscreenSubtreeIsHidden || offscreenSubtreeWasHidden; // Only trigger disapper layout effects if: + // - This is an update, not first mount. + // - This Offscreen was not hidden before. + // - Ancestor Offscreen was not hidden in previous commit. + + if (isUpdate && !wasHidden && !wasHiddenByAncestorOffscreen) { + if ((finishedWork.mode & ConcurrentMode) !== NoMode) { + // Disappear the layout effects of all the children + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + } + } // Offscreen with manual mode manages visibility manually. + } // TODO: Move to passive phase + + if (flags & Update) { + var offscreenQueue = finishedWork.updateQueue; + + if (offscreenQueue !== null) { + var _retryQueue = offscreenQueue.retryQueue; + + if (_retryQueue !== null) { + offscreenQueue.retryQueue = null; + attachSuspenseRetryListeners(finishedWork, _retryQueue); + } + } + } + + return; + } + + case SuspenseListComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Update) { + var _retryQueue2 = finishedWork.updateQueue; + + if (_retryQueue2 !== null) { + finishedWork.updateQueue = null; + attachSuspenseRetryListeners(finishedWork, _retryQueue2); + } + } + + return; + } + + case ScopeComponent: { + return; + } + + default: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + return; + } + } + } + + function commitReconciliationEffects(finishedWork) { + // Placement effects (insertions, reorders) can be scheduled on any fiber + // type. They needs to happen after the children effects have fired, but + // before the effects on this fiber have fired. + var flags = finishedWork.flags; + + if (flags & Placement) { + try { + commitPlacement(finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } // Clear the "placement" from effect tag so that we know that this is + // inserted, before any life-cycles like componentDidMount gets called. + // TODO: findDOMNode doesn't rely on this any more but isMounted does + // and isMounted is deprecated anyway so we should be able to kill this. + + finishedWork.flags &= ~Placement; + } + + if (flags & Hydrating) { + finishedWork.flags &= ~Hydrating; + } + } + + function commitLayoutEffects(finishedWork, root, committedLanes) { + inProgressLanes = committedLanes; + inProgressRoot = root; + var current = finishedWork.alternate; + commitLayoutEffectOnFiber(root, current, finishedWork); + inProgressLanes = null; + inProgressRoot = null; + } + + function recursivelyTraverseLayoutEffects(root, parentFiber, lanes) { + var prevDebugFiber = getCurrentFiber(); + + if (parentFiber.subtreeFlags & LayoutMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + var current = child.alternate; + commitLayoutEffectOnFiber(root, current, child); + child = child.sibling; + } + } + + setCurrentFiber(prevDebugFiber); + } + + function disappearLayoutEffects(finishedWork) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case MemoComponent: + case SimpleMemoComponent: { + // TODO (Offscreen) Check: flags & LayoutStatic + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + commitHookEffectListUnmount( + Layout, + finishedWork, + finishedWork.return + ); + } finally { + recordLayoutEffectDuration(finishedWork); + } + } else { + commitHookEffectListUnmount( + Layout, + finishedWork, + finishedWork.return + ); + } + + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + } + + case ClassComponent: { + // TODO (Offscreen) Check: flags & RefStatic + safelyDetachRef(finishedWork, finishedWork.return); + var instance = finishedWork.stateNode; + + if (typeof instance.componentWillUnmount === "function") { + safelyCallComponentWillUnmount( + finishedWork, + finishedWork.return, + instance + ); + } + + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + // TODO (Offscreen) Check: flags & RefStatic + safelyDetachRef(finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + } + + case OffscreenComponent: { + // TODO (Offscreen) Check: flags & RefStatic + safelyDetachRef(finishedWork, finishedWork.return); + var isHidden = finishedWork.memoizedState !== null; + + if (isHidden); + else { + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + + break; + } + + default: { + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + } + } + } + + function recursivelyTraverseDisappearLayoutEffects(parentFiber) { + // TODO (Offscreen) Check: flags & (RefStatic | LayoutStatic) + var child = parentFiber.child; + + while (child !== null) { + disappearLayoutEffects(child); + child = child.sibling; + } + } + + function reappearLayoutEffects( + finishedRoot, + current, + finishedWork, // This function visits both newly finished work and nodes that were re-used + // from a previously committed tree. We cannot check non-static flags if the + // node was reused. + includeWorkInProgressEffects + ) { + // Turn on layout effects in a tree that previously disappeared. + var flags = finishedWork.flags; + + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Check flags & LayoutStatic + + commitHookLayoutEffects(finishedWork, Layout); + break; + } + + case ClassComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Check for LayoutStatic flag + + var instance = finishedWork.stateNode; + + if (typeof instance.componentDidMount === "function") { + try { + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } // Commit any callbacks that would have fired while the component + // was hidden. + + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + commitHiddenCallbacks(updateQueue, instance); + } // If this is newly finished work, check for setState callbacks + + if (includeWorkInProgressEffects && flags & Callback) { + commitClassCallbacks(finishedWork); + } // TODO: Check flags & RefStatic + + safelyAttachRef(finishedWork, finishedWork.return); + break; + } + // Unlike commitLayoutEffectsOnFiber, we don't need to handle HostRoot + // because this function only visits nodes that are inside an + // Offscreen fiber. + // case HostRoot: { + // ... + // } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // Renderers may schedule work to be done after host components are mounted + // (eg DOM renderer may schedule auto-focus for inputs and form controls). + // These effects should only be committed when components are first mounted, + // aka when there is no current/alternate. + + if ( + includeWorkInProgressEffects && + current === null && + flags & Update + ) { + commitHostComponentMount(finishedWork); + } // TODO: Check flags & Ref + + safelyAttachRef(finishedWork, finishedWork.return); + break; + } + + case Profiler: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Figure out how Profiler updates should work with Offscreen + + if (includeWorkInProgressEffects && flags & Update) { + commitProfilerUpdate(finishedWork, current); + } + + break; + } + + case SuspenseComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Figure out how Suspense hydration callbacks should work + + break; + } + + case OffscreenComponent: { + var offscreenState = finishedWork.memoizedState; + var isHidden = offscreenState !== null; + + if (isHidden); + else { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } // TODO: Check flags & Ref + + safelyAttachRef(finishedWork, finishedWork.return); + break; + } + + default: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; + } + } + } + + function recursivelyTraverseReappearLayoutEffects( + finishedRoot, + parentFiber, + includeWorkInProgressEffects + ) { + // This function visits both newly finished work and nodes that were re-used + // from a previously committed tree. We cannot check non-static flags if the + // node was reused. + var childShouldIncludeWorkInProgressEffects = + includeWorkInProgressEffects && + (parentFiber.subtreeFlags & LayoutMask) !== NoFlags$1; // TODO (Offscreen) Check: flags & (RefStatic | LayoutStatic) + + var prevDebugFiber = getCurrentFiber(); + var child = parentFiber.child; + + while (child !== null) { + var current = child.alternate; + reappearLayoutEffects( + finishedRoot, + current, + child, + childShouldIncludeWorkInProgressEffects + ); + child = child.sibling; + } + + setCurrentFiber(prevDebugFiber); + } + + function commitHookPassiveMountEffects(finishedWork, hookFlags) { + if (shouldProfile(finishedWork)) { + startPassiveEffectTimer(); + + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + + recordPassiveEffectDuration(finishedWork); + } else { + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } + + function commitPassiveMountEffects( + root, + finishedWork, + committedLanes, + committedTransitions + ) { + setCurrentFiber(finishedWork); + commitPassiveMountOnFiber(root, finishedWork); + resetCurrentFiber(); + } + + function recursivelyTraversePassiveMountEffects( + root, + parentFiber, + committedLanes, + committedTransitions + ) { + var prevDebugFiber = getCurrentFiber(); + + if (parentFiber.subtreeFlags & PassiveMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + commitPassiveMountOnFiber(root, child); + child = child.sibling; + } + } + + setCurrentFiber(prevDebugFiber); + } + + function commitPassiveMountOnFiber( + finishedRoot, + finishedWork, + committedLanes, + committedTransitions + ) { + // When updating this function, also update reconnectPassiveEffects, which does + // most of the same things when an offscreen tree goes from hidden -> visible, + // or when toggling effects inside a hidden tree. + var flags = finishedWork.flags; + + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + + if (flags & Passive$1) { + commitHookPassiveMountEffects(finishedWork, Passive | HasEffect); + } + + break; + } + + case HostRoot: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + + break; + } + + case LegacyHiddenComponent: { + break; + } + + case OffscreenComponent: { + // TODO: Pass `current` as argument to this function + var _instance3 = finishedWork.stateNode; + var nextState = finishedWork.memoizedState; + var isHidden = nextState !== null; + + if (isHidden) { + if (_instance3._visibility & OffscreenPassiveEffectsConnected) { + // The effects are currently connected. Update them. + recursivelyTraversePassiveMountEffects( + finishedRoot, + finishedWork + ); + } else { + if (finishedWork.mode & ConcurrentMode); + else { + // Legacy Mode: Fire the effects even if the tree is hidden. + _instance3._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraversePassiveMountEffects( + finishedRoot, + finishedWork + ); + } + } + } else { + // Tree is visible + if (_instance3._visibility & OffscreenPassiveEffectsConnected) { + // The effects are currently connected. Update them. + recursivelyTraversePassiveMountEffects( + finishedRoot, + finishedWork + ); + } else { + // The effects are currently disconnected. Reconnect them, while also + // firing effects inside newly mounted trees. This also applies to + // the initial render. + _instance3._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + } + } + + break; + } + + case CacheComponent: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + + break; + } + + case TracingMarkerComponent: + + default: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + } + } + } + + function recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + parentFiber, + committedLanes, + committedTransitions, + includeWorkInProgressEffects + ) { + var prevDebugFiber = getCurrentFiber(); + var child = parentFiber.child; + + while (child !== null) { + reconnectPassiveEffects(finishedRoot, child); + child = child.sibling; + } + + setCurrentFiber(prevDebugFiber); + } + + function reconnectPassiveEffects( + finishedRoot, + finishedWork, + committedLanes, + committedTransitions, // This function visits both newly finished work and nodes that were re-used + // from a previously committed tree. We cannot check non-static flags if the + // node was reused. + includeWorkInProgressEffects + ) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); // TODO: Check for PassiveStatic flag + + commitHookPassiveMountEffects(finishedWork, Passive); + break; + } + // Unlike commitPassiveMountOnFiber, we don't need to handle HostRoot + // because this function only visits nodes that are inside an + // Offscreen fiber. + // case HostRoot: { + // ... + // } + + case LegacyHiddenComponent: { + break; + } + + case OffscreenComponent: { + var _instance4 = finishedWork.stateNode; + var nextState = finishedWork.memoizedState; + var isHidden = nextState !== null; + + if (isHidden) { + if (_instance4._visibility & OffscreenPassiveEffectsConnected) { + // The effects are currently connected. Update them. + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + } else { + if (finishedWork.mode & ConcurrentMode); + else { + // Legacy Mode: Fire the effects even if the tree is hidden. + _instance4._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + } + } + } else { + // Tree is visible + // Since we're already inside a reconnecting tree, it doesn't matter + // whether the effects are currently connected. In either case, we'll + // continue traversing the tree and firing all the effects. + // + // We do need to set the "connected" flag on the instance, though. + _instance4._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + } + + break; + } + + case CacheComponent: { + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + + break; + } + + case TracingMarkerComponent: + + default: { + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + break; + } + } + } + + function commitPassiveUnmountEffects(finishedWork) { + setCurrentFiber(finishedWork); + commitPassiveUnmountOnFiber(finishedWork); + resetCurrentFiber(); + } // If we're inside a brand new tree, or a tree that was already visible, then we + // should only suspend host components that have a ShouldSuspendCommit flag. + // Components without it haven't changed since the last commit, so we can skip + // over those. + // + // When we enter a tree that is being revealed (going from hidden -> visible), + // we need to suspend _any_ component that _may_ suspend. Even if they're + // already in the "current" tree. Because their visibility has changed, the + // browser may not have prerendered them yet. So we check the MaySuspendCommit + // flag instead. + + var suspenseyCommitFlag = ShouldSuspendCommit; + function accumulateSuspenseyCommit(finishedWork) { + accumulateSuspenseyCommitOnFiber(finishedWork); + } + + function recursivelyAccumulateSuspenseyCommit(parentFiber) { + if (parentFiber.subtreeFlags & suspenseyCommitFlag) { + var child = parentFiber.child; + + while (child !== null) { + accumulateSuspenseyCommitOnFiber(child); + child = child.sibling; + } + } + } + + function accumulateSuspenseyCommitOnFiber(fiber) { + switch (fiber.tag) { + case HostHoistable: { + recursivelyAccumulateSuspenseyCommit(fiber); + + if (fiber.flags & suspenseyCommitFlag) { + if (fiber.memoizedState !== null) { + suspendResource(); + } + } + + break; + } + + case HostComponent: { + recursivelyAccumulateSuspenseyCommit(fiber); + + break; + } + + case HostRoot: + case HostPortal: { + { + recursivelyAccumulateSuspenseyCommit(fiber); + } + + break; + } + + case OffscreenComponent: { + var isHidden = fiber.memoizedState !== null; + + if (isHidden); + else { + var current = fiber.alternate; + var wasHidden = current !== null && current.memoizedState !== null; + + if (wasHidden) { + // This tree is being revealed. Visit all newly visible suspensey + // instances, even if they're in the current tree. + var prevFlags = suspenseyCommitFlag; + suspenseyCommitFlag = MaySuspendCommit; + recursivelyAccumulateSuspenseyCommit(fiber); + suspenseyCommitFlag = prevFlags; + } else { + recursivelyAccumulateSuspenseyCommit(fiber); + } + } + + break; + } + + default: { + recursivelyAccumulateSuspenseyCommit(fiber); + } + } + } + + function detachAlternateSiblings(parentFiber) { + // A fiber was deleted from this parent fiber, but it's still part of the + // previous (alternate) parent fiber's list of children. Because children + // are a linked list, an earlier sibling that's still alive will be + // connected to the deleted fiber via its `alternate`: + // + // live fiber --alternate--> previous live fiber --sibling--> deleted + // fiber + // + // We can't disconnect `alternate` on nodes that haven't been deleted yet, + // but we can disconnect the `sibling` and `child` pointers. + var previousFiber = parentFiber.alternate; + + if (previousFiber !== null) { + var detachedChild = previousFiber.child; + + if (detachedChild !== null) { + previousFiber.child = null; + + do { + // $FlowFixMe[incompatible-use] found when upgrading Flow + var detachedSibling = detachedChild.sibling; // $FlowFixMe[incompatible-use] found when upgrading Flow + + detachedChild.sibling = null; + detachedChild = detachedSibling; + } while (detachedChild !== null); + } + } + } + + function commitHookPassiveUnmountEffects( + finishedWork, + nearestMountedAncestor, + hookFlags + ) { + if (shouldProfile(finishedWork)) { + startPassiveEffectTimer(); + commitHookEffectListUnmount( + hookFlags, + finishedWork, + nearestMountedAncestor + ); + recordPassiveEffectDuration(finishedWork); + } else { + commitHookEffectListUnmount( + hookFlags, + finishedWork, + nearestMountedAncestor + ); + } + } + + function recursivelyTraversePassiveUnmountEffects(parentFiber) { + // Deletions effects can be scheduled on any fiber type. They need to happen + // before the children effects have fired. + var deletions = parentFiber.deletions; + + if ((parentFiber.flags & ChildDeletion) !== NoFlags$1) { + if (deletions !== null) { + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; // TODO: Convert this to use recursion + + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + } + + detachAlternateSiblings(parentFiber); + } + + var prevDebugFiber = getCurrentFiber(); // TODO: Split PassiveMask into separate masks for mount and unmount? + + if (parentFiber.subtreeFlags & PassiveMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + commitPassiveUnmountOnFiber(child); + child = child.sibling; + } + } + + setCurrentFiber(prevDebugFiber); + } + + function commitPassiveUnmountOnFiber(finishedWork) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraversePassiveUnmountEffects(finishedWork); + + if (finishedWork.flags & Passive$1) { + commitHookPassiveUnmountEffects( + finishedWork, + finishedWork.return, + Passive | HasEffect + ); + } + + break; + } + + case OffscreenComponent: { + var instance = finishedWork.stateNode; + var nextState = finishedWork.memoizedState; + var isHidden = nextState !== null; + + if ( + isHidden && + instance._visibility & OffscreenPassiveEffectsConnected && // For backwards compatibility, don't unmount when a tree suspends. In + // the future we may change this to unmount after a delay. + (finishedWork.return === null || + finishedWork.return.tag !== SuspenseComponent) + ) { + // The effects are currently connected. Disconnect them. + // TODO: Add option or heuristic to delay before disconnecting the + // effects. Then if the tree reappears before the delay has elapsed, we + // can skip toggling the effects entirely. + instance._visibility &= ~OffscreenPassiveEffectsConnected; + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + } else { + recursivelyTraversePassiveUnmountEffects(finishedWork); + } + + break; + } + + default: { + recursivelyTraversePassiveUnmountEffects(finishedWork); + break; + } + } + } + + function recursivelyTraverseDisconnectPassiveEffects(parentFiber) { + // Deletions effects can be scheduled on any fiber type. They need to happen + // before the children effects have fired. + var deletions = parentFiber.deletions; + + if ((parentFiber.flags & ChildDeletion) !== NoFlags$1) { + if (deletions !== null) { + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; // TODO: Convert this to use recursion + + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + } + + detachAlternateSiblings(parentFiber); + } + + var prevDebugFiber = getCurrentFiber(); // TODO: Check PassiveStatic flag + + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + disconnectPassiveEffect(child); + child = child.sibling; + } + + setCurrentFiber(prevDebugFiber); + } + + function disconnectPassiveEffect(finishedWork) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + // TODO: Check PassiveStatic flag + commitHookPassiveUnmountEffects( + finishedWork, + finishedWork.return, + Passive + ); // When disconnecting passive effects, we fire the effects in the same + // order as during a deletiong: parent before child + + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + break; + } + + case OffscreenComponent: { + var instance = finishedWork.stateNode; + + if (instance._visibility & OffscreenPassiveEffectsConnected) { + instance._visibility &= ~OffscreenPassiveEffectsConnected; + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + } + + break; + } + + default: { + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + break; + } + } + } + + function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + deletedSubtreeRoot, + nearestMountedAncestor + ) { + while (nextEffect !== null) { + var fiber = nextEffect; // Deletion effects fire in parent -> child order + // TODO: Check if fiber has a PassiveStatic flag + + setCurrentFiber(fiber); + commitPassiveUnmountInsideDeletedTreeOnFiber( + fiber, + nearestMountedAncestor + ); + resetCurrentFiber(); + var child = fiber.child; // TODO: Only traverse subtree if it has a PassiveStatic flag. + + if (child !== null) { + child.return = fiber; + nextEffect = child; + } else { + commitPassiveUnmountEffectsInsideOfDeletedTree_complete( + deletedSubtreeRoot + ); + } + } + } + + function commitPassiveUnmountEffectsInsideOfDeletedTree_complete( + deletedSubtreeRoot + ) { + while (nextEffect !== null) { + var fiber = nextEffect; + var sibling = fiber.sibling; + var returnFiber = fiber.return; // Recursively traverse the entire deleted tree and clean up fiber fields. + // This is more aggressive than ideal, and the long term goal is to only + // have to detach the deleted tree at the root. + + detachFiberAfterEffects(fiber); + + if (fiber === deletedSubtreeRoot) { + nextEffect = null; + return; + } + + if (sibling !== null) { + sibling.return = returnFiber; + nextEffect = sibling; + return; + } + + nextEffect = returnFiber; + } + } + + function commitPassiveUnmountInsideDeletedTreeOnFiber( + current, + nearestMountedAncestor + ) { + switch (current.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + commitHookPassiveUnmountEffects( + current, + nearestMountedAncestor, + Passive + ); + break; + } + } + } + + function invokeLayoutEffectMountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + try { + commitHookEffectListMount(Layout | HasEffect, fiber); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + + break; + } + + case ClassComponent: { + var instance = fiber.stateNode; + + if (typeof instance.componentDidMount === "function") { + try { + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + } + + break; + } + } + } + } + + function invokePassiveEffectMountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + try { + commitHookEffectListMount(Passive | HasEffect, fiber); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + + break; + } + } + } + } + + function invokeLayoutEffectUnmountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + try { + commitHookEffectListUnmount( + Layout | HasEffect, + fiber, + fiber.return + ); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + + break; + } + + case ClassComponent: { + var instance = fiber.stateNode; + + if (typeof instance.componentWillUnmount === "function") { + safelyCallComponentWillUnmount(fiber, fiber.return, instance); + } + + break; + } + } + } + } + + function invokePassiveEffectUnmountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + try { + commitHookEffectListUnmount( + Passive | HasEffect, + fiber, + fiber.return + ); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); } } } } } - var child = node.child; - - if (node.subtreeFlags & StoreConsistency && child !== null) { - child.return = node; - node = child; - continue; + if (typeof Symbol === "function" && Symbol.for) { + var symbolFor = Symbol.for; + symbolFor("selector.component"); + symbolFor("selector.has_pseudo_class"); + symbolFor("selector.role"); + symbolFor("selector.test_id"); + symbolFor("selector.text"); } - if (node === finishedWork) { + var ReactCurrentActQueue$1 = ReactSharedInternals.ReactCurrentActQueue; + function isLegacyActEnvironment(fiber) { + { + // Legacy mode. We preserve the behavior of React 17's act. It assumes an + // act environment whenever `jest` is defined, but you can still turn off + // spurious warnings by setting IS_REACT_ACT_ENVIRONMENT explicitly + // to false. + // $FlowFixMe[cannot-resolve-name] Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global + typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" // $FlowFixMe[cannot-resolve-name] + ? IS_REACT_ACT_ENVIRONMENT + : undefined; // $FlowFixMe[cannot-resolve-name] - Flow doesn't know about jest + return warnsIfNotActing; + } + } + function isConcurrentActEnvironment() { + { + var isReactActEnvironmentGlobal = // $FlowFixMe[cannot-resolve-name] Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global + typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" // $FlowFixMe[cannot-resolve-name] + ? IS_REACT_ACT_ENVIRONMENT + : undefined; + + if ( + !isReactActEnvironmentGlobal && + ReactCurrentActQueue$1.current !== null + ) { + // TODO: Include link to relevant documentation page. + error( + "The current testing environment is not configured to support " + + "act(...)" + ); + } + + return isReactActEnvironmentGlobal; + } + } + + var PossiblyWeakMap = typeof WeakMap === "function" ? WeakMap : Map; + var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner, + ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig, + ReactCurrentActQueue = ReactSharedInternals.ReactCurrentActQueue; + var NoContext = + /* */ + 0; + var BatchedContext = + /* */ + 1; + var RenderContext = + /* */ + 2; + var CommitContext = + /* */ + 4; + var RootInProgress = 0; + var RootFatalErrored = 1; + var RootErrored = 2; + var RootSuspended = 3; + var RootSuspendedWithDelay = 4; + var RootCompleted = 5; + var RootDidNotComplete = 6; // Describes where we are in the React execution stack + + var executionContext = NoContext; // The root we're working on + + var workInProgressRoot = null; // The fiber we're working on + + var workInProgress = null; // The lanes we're rendering + + var workInProgressRootRenderLanes = NoLanes; + var NotSuspended = 0; + var SuspendedOnError = 1; + var SuspendedOnData = 2; + var SuspendedOnImmediate = 3; + var SuspendedOnInstance = 4; + var SuspendedOnInstanceAndReadyToContinue = 5; + var SuspendedOnDeprecatedThrowPromise = 6; + var SuspendedAndReadyToContinue = 7; + var SuspendedOnHydration = 8; // When this is true, the work-in-progress fiber just suspended (or errored) and + // we've yet to unwind the stack. In some cases, we may yield to the main thread + // after this happens. If the fiber is pinged before we resume, we can retry + // immediately instead of unwinding the stack. + + var workInProgressSuspendedReason = NotSuspended; + var workInProgressThrownValue = null; // Whether a ping listener was attached during this render. This is slightly + // different that whether something suspended, because we don't add multiple + // listeners to a promise we've already seen (per root and lane). + + var workInProgressRootDidAttachPingListener = false; // A contextual version of workInProgressRootRenderLanes. It is a superset of + // the lanes that we started working on at the root. When we enter a subtree + // that is currently hidden, we add the lanes that would have committed if + // the hidden tree hadn't been deferred. This is modified by the + // HiddenContext module. + // + // Most things in the work loop should deal with workInProgressRootRenderLanes. + // Most things in begin/complete phases should deal with entangledRenderLanes. + + var entangledRenderLanes = NoLanes; // Whether to root completed, errored, suspended, etc. + + var workInProgressRootExitStatus = RootInProgress; // A fatal error, if one is thrown + + var workInProgressRootFatalError = null; // The work left over by components that were visited during this render. Only + // includes unprocessed updates, not work in bailed out children. + + var workInProgressRootSkippedLanes = NoLanes; // Lanes that were updated (in an interleaved event) during this render. + + var workInProgressRootInterleavedUpdatedLanes = NoLanes; // Lanes that were updated during the render phase (*not* an interleaved event). + + var workInProgressRootPingedLanes = NoLanes; // If this lane scheduled deferred work, this is the lane of the deferred task. + + var workInProgressDeferredLane = NoLane; // Errors that are thrown during the render phase. + + var workInProgressRootConcurrentErrors = null; // These are errors that we recovered from without surfacing them to the UI. + // We will log them once the tree commits. + + var workInProgressRootRecoverableErrors = null; // The most recent time we either committed a fallback, or when a fallback was + // filled in with the resolved UI. This lets us throttle the appearance of new + // content as it streams in, to minimize jank. + // TODO: Think of a better name for this variable? + + var globalMostRecentFallbackTime = 0; + var FALLBACK_THROTTLE_MS = 300; // The absolute time for when we should start giving up on rendering + // more and prefer CPU suspense heuristics instead. + + var workInProgressRootRenderTargetTime = Infinity; // How long a render is supposed to take before we start following CPU + // suspense heuristics and opt out of rendering more content. + + var RENDER_TIMEOUT_MS = 500; + var workInProgressTransitions = null; + + function resetRenderTimer() { + workInProgressRootRenderTargetTime = now$1() + RENDER_TIMEOUT_MS; + } + + function getRenderTargetTime() { + return workInProgressRootRenderTargetTime; + } + var hasUncaughtError = false; + var firstUncaughtError = null; + var legacyErrorBoundariesThatAlreadyFailed = null; // Only used when enableProfilerNestedUpdateScheduledHook is true; + var rootDoesHavePassiveEffects = false; + var rootWithPendingPassiveEffects = null; + var pendingPassiveEffectsLanes = NoLanes; + var pendingPassiveProfilerEffects = []; + + var NESTED_UPDATE_LIMIT = 50; + var nestedUpdateCount = 0; + var rootWithNestedUpdates = null; + var isFlushingPassiveEffects = false; + var didScheduleUpdateDuringPassiveEffects = false; + var NESTED_PASSIVE_UPDATE_LIMIT = 50; + var nestedPassiveUpdateCount = 0; + var rootWithPassiveNestedUpdates = null; + var isRunningInsertionEffect = false; + function getWorkInProgressRoot() { + return workInProgressRoot; + } + function getWorkInProgressRootRenderLanes() { + return workInProgressRootRenderLanes; + } + function isWorkLoopSuspendedOnData() { + return workInProgressSuspendedReason === SuspendedOnData; + } + function requestUpdateLane(fiber) { + // Special cases + var mode = fiber.mode; + + if ((mode & ConcurrentMode) === NoMode) { + return SyncLane; + } else if ( + (executionContext & RenderContext) !== NoContext && + workInProgressRootRenderLanes !== NoLanes + ) { + // This is a render phase update. These are not officially supported. The + // old behavior is to give this the same "thread" (lanes) as + // whatever is currently rendering. So if you call `setState` on a component + // that happens later in the same render, it will flush. Ideally, we want to + // remove the special case and treat them as if they came from an + // interleaved event. Regardless, this pattern is not officially supported. + // This behavior is only a fallback. The flag only exists until we can roll + // out the setState warning, since existing code might accidentally rely on + // the current behavior. + return pickArbitraryLane(workInProgressRootRenderLanes); + } + + var isTransition = requestCurrentTransition() !== NoTransition; + + if (isTransition) { + if (ReactCurrentBatchConfig.transition !== null) { + var transition = ReactCurrentBatchConfig.transition; + + if (!transition._updatedFibers) { + transition._updatedFibers = new Set(); + } + + transition._updatedFibers.add(fiber); + } + + var actionScopeLane = peekEntangledActionLane(); + return actionScopeLane !== NoLane // We're inside an async action scope. Reuse the same lane. + ? actionScopeLane // We may or may not be inside an async action scope. If we are, this + : // is the first update in that scope. Either way, we need to get a + // fresh transition lane. + requestTransitionLane(); + } // Updates originating inside certain React methods, like flushSync, have + // their priority set by tracking it with a context variable. + // + // The opaque type returned by the host config is internally a lane, so we can + // use that directly. + // TODO: Move this type conversion to the event priority module. + + var updateLane = getCurrentUpdatePriority(); + + if (updateLane !== NoLane) { + return updateLane; + } // This update originated outside React. Ask the host environment for an + // appropriate priority, based on the type of event. + // + // The opaque type returned by the host config is internally a lane, so we can + // use that directly. + // TODO: Move this type conversion to the event priority module. + + var eventLane = getCurrentEventPriority(); + return eventLane; + } + + function requestRetryLane(fiber) { + // This is a fork of `requestUpdateLane` designed specifically for Suspense + // "retries" — a special update that attempts to flip a Suspense boundary + // from its placeholder state to its primary/resolved state. + // Special cases + var mode = fiber.mode; + + if ((mode & ConcurrentMode) === NoMode) { + return SyncLane; + } + + return claimNextRetryLane(); + } + + function requestDeferredLane() { + if (workInProgressDeferredLane === NoLane) { + // If there are multiple useDeferredValue hooks in the same render, the + // tasks that they spawn should all be batched together, so they should all + // receive the same lane. + // Check the priority of the current render to decide the priority of the + // deferred task. + // OffscreenLane is used for prerendering, but we also use OffscreenLane + // for incremental hydration. It's given the lowest priority because the + // initial HTML is the same as the final UI. But useDeferredValue during + // hydration is an exception — we need to upgrade the UI to the final + // value. So if we're currently hydrating, we treat it like a transition. + var isPrerendering = + includesSomeLane(workInProgressRootRenderLanes, OffscreenLane) && + !getIsHydrating(); + + if (isPrerendering) { + // There's only one OffscreenLane, so if it contains deferred work, we + // should just reschedule using the same lane. + workInProgressDeferredLane = OffscreenLane; + } else { + // Everything else is spawned as a transition. + workInProgressDeferredLane = requestTransitionLane(); + } + } // Mark the parent Suspense boundary so it knows to spawn the deferred lane. + + var suspenseHandler = getSuspenseHandler(); + + if (suspenseHandler !== null) { + // TODO: As an optimization, we shouldn't entangle the lanes at the root; we + // can entangle them using the baseLanes of the Suspense boundary instead. + // We only need to do something special if there's no Suspense boundary. + suspenseHandler.flags |= DidDefer; + } + + return workInProgressDeferredLane; + } + function peekDeferredLane() { + return workInProgressDeferredLane; + } + function scheduleUpdateOnFiber(root, fiber, lane) { + { + if (isRunningInsertionEffect) { + error("useInsertionEffect must not schedule updates."); + } + } + + { + if (isFlushingPassiveEffects) { + didScheduleUpdateDuringPassiveEffects = true; + } + } // Check if the work loop is currently suspended and waiting for data to + // finish loading. + + if ( + // Suspended render phase + (root === workInProgressRoot && + workInProgressSuspendedReason === SuspendedOnData) || // Suspended commit phase + root.cancelPendingCommit !== null + ) { + // The incoming update might unblock the current render. Interrupt the + // current attempt and restart from the top. + prepareFreshStack(root, NoLanes); + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + } // Mark that the root has a pending update. + + markRootUpdated(root, lane); + + if ( + (executionContext & RenderContext) !== NoLanes && + root === workInProgressRoot + ) { + // This update was dispatched during the render phase. This is a mistake + // if the update originates from user space (with the exception of local + // hook updates, which are handled differently and don't reach this + // function), but there are some internal React features that use this as + // an implementation detail, like selective hydration. + warnAboutRenderPhaseUpdatesInDEV(fiber); // Track lanes that were updated during the render phase + } else { + // This is a normal update, scheduled from outside the render phase. For + // example, during an input event. + { + if (isDevToolsPresent) { + addFiberToLanesMap(root, fiber, lane); + } + } + + warnIfUpdatesNotWrappedWithActDEV(fiber); + + if (root === workInProgressRoot) { + // Received an update to a tree that's in the middle of rendering. Mark + // that there was an interleaved update work on this root. + if ((executionContext & RenderContext) === NoContext) { + workInProgressRootInterleavedUpdatedLanes = mergeLanes( + workInProgressRootInterleavedUpdatedLanes, + lane + ); + } + + if (workInProgressRootExitStatus === RootSuspendedWithDelay) { + // The root already suspended with a delay, which means this render + // definitely won't finish. Since we have a new update, let's mark it as + // suspended now, right before marking the incoming update. This has the + // effect of interrupting the current render and switching to the update. + // TODO: Make sure this doesn't override pings that happen while we've + // already started rendering. + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + } + } + + ensureRootIsScheduled(root); + + if ( + lane === SyncLane && + executionContext === NoContext && + (fiber.mode & ConcurrentMode) === NoMode + ) { + if (ReactCurrentActQueue.isBatchingLegacy); + else { + // Flush the synchronous work now, unless we're already working or inside + // a batch. This is intentionally inside scheduleUpdateOnFiber instead of + // scheduleCallbackForFiber to preserve the ability to schedule a callback + // without immediately flushing it. We only do this for user-initiated + // updates, to preserve historical behavior of legacy mode. + resetRenderTimer(); + flushSyncWorkOnLegacyRootsOnly(); + } + } + } + } + function isUnsafeClassRenderPhaseUpdate(fiber) { + // Check if this is a render phase update. Only called by class components, + // which special (deprecated) behavior for UNSAFE_componentWillReceive props. + return (executionContext & RenderContext) !== NoContext; + } // This is the entry point for every concurrent task, i.e. anything that + // goes through Scheduler. + + function performConcurrentWorkOnRoot(root, didTimeout) { + { + resetNestedUpdateFlag(); + } + + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error("Should not already be working."); + } // Flush any pending passive effects before deciding which lanes to work on, + // in case they schedule additional work. + + var originalCallbackNode = root.callbackNode; + var didFlushPassiveEffects = flushPassiveEffects(); + + if (didFlushPassiveEffects) { + // Something in the passive effect phase may have canceled the current task. + // Check if the task node for this root was changed. + if (root.callbackNode !== originalCallbackNode) { + // The current task was canceled. Exit. We don't need to call + // `ensureRootIsScheduled` because the check above implies either that + // there's a new task, or that there's no remaining work on this root. + return null; + } + } // Determine the next lanes to work on, using the fields stored + // on the root. + // TODO: This was already computed in the caller. Pass it as an argument. + + var lanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes + ); + + if (lanes === NoLanes) { + // Defensive coding. This is never expected to happen. + return null; + } // We disable time-slicing in some cases: if the work has been CPU-bound + // for too long ("expired" work, to prevent starvation), or we're in + // sync-updates-by-default mode. + // TODO: We only check `didTimeout` defensively, to account for a Scheduler + // bug we're still investigating. Once the bug in Scheduler is fixed, + // we can remove this, since we track expiration ourselves. + + var shouldTimeSlice = + !includesBlockingLane(root, lanes) && + !includesExpiredLane(root, lanes) && + !didTimeout; + var exitStatus = shouldTimeSlice + ? renderRootConcurrent(root, lanes) + : renderRootSync(root, lanes); + + if (exitStatus !== RootInProgress) { + var renderWasConcurrent = shouldTimeSlice; + + do { + if (exitStatus === RootDidNotComplete) { + // The render unwound without completing the tree. This happens in special + // cases where need to exit the current render without producing a + // consistent tree or committing. + markRootSuspended(root, lanes, NoLane); + } else { + // The render completed. + // Check if this render may have yielded to a concurrent event, and if so, + // confirm that any newly rendered stores are consistent. + // TODO: It's possible that even a concurrent render may never have yielded + // to the main thread, if it was fast enough, or if it expired. We could + // skip the consistency check in that case, too. + var finishedWork = root.current.alternate; + + if ( + renderWasConcurrent && + !isRenderConsistentWithExternalStores(finishedWork) + ) { + // A store was mutated in an interleaved event. Render again, + // synchronously, to block further mutations. + exitStatus = renderRootSync(root, lanes); // We assume the tree is now consistent because we didn't yield to any + // concurrent events. + + renderWasConcurrent = false; // Need to check the exit status again. + + continue; + } // Check if something threw + + if (exitStatus === RootErrored) { + var originallyAttemptedLanes = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( + root, + originallyAttemptedLanes + ); + + if (errorRetryLanes !== NoLanes) { + lanes = errorRetryLanes; + exitStatus = recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes + ); + renderWasConcurrent = false; + } + } + + if (exitStatus === RootFatalErrored) { + var fatalError = workInProgressRootFatalError; + prepareFreshStack(root, NoLanes); + markRootSuspended(root, lanes, NoLane); + ensureRootIsScheduled(root); + throw fatalError; + } // We now have a consistent tree. The next step is either to commit it, + // or, if something suspended, wait to commit it after a timeout. + + root.finishedWork = finishedWork; + root.finishedLanes = lanes; + finishConcurrentRender(root, exitStatus, finishedWork, lanes); + } + + break; + } while (true); + } + + ensureRootIsScheduled(root); + return getContinuationForRoot(root, originalCallbackNode); + } + + function recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes + ) { + // If an error occurred during hydration, discard server response and fall + // back to client side render. + // Before rendering again, save the errors from the previous attempt. + var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; + var wasRootDehydrated = isRootDehydrated(root); + + if (wasRootDehydrated) { + // The shell failed to hydrate. Set a flag to force a client rendering + // during the next attempt. To do this, we call prepareFreshStack now + // to create the root work-in-progress fiber. This is a bit weird in terms + // of factoring, because it relies on renderRootSync not calling + // prepareFreshStack again in the call below, which happens because the + // root and lanes haven't changed. + // + // TODO: I think what we should do is set ForceClientRender inside + // throwException, like we do for nested Suspense boundaries. The reason + // it's here instead is so we can switch to the synchronous work loop, too. + // Something to consider for a future refactor. + var rootWorkInProgress = prepareFreshStack(root, errorRetryLanes); + rootWorkInProgress.flags |= ForceClientRender; + + { + errorHydratingContainer(); + } + } + + var exitStatus = renderRootSync(root, errorRetryLanes); + + if (exitStatus !== RootErrored) { + // Successfully finished rendering on retry + if (workInProgressRootDidAttachPingListener && !wasRootDehydrated) { + // During the synchronous render, we attached additional ping listeners. + // This is highly suggestive of an uncached promise (though it's not the + // only reason this would happen). If it was an uncached promise, then + // it may have masked a downstream error from ocurring without actually + // fixing it. Example: + // + // use(Promise.resolve('uncached')) + // throw new Error('Oops!') + // + // When this happens, there's a conflict between blocking potential + // concurrent data races and unwrapping uncached promise values. We + // have to choose one or the other. Because the data race recovery is + // a last ditch effort, we'll disable it. + root.errorRecoveryDisabledLanes = mergeLanes( + root.errorRecoveryDisabledLanes, + originallyAttemptedLanes + ); // Mark the current render as suspended and force it to restart. Once + // these lanes finish successfully, we'll re-enable the error recovery + // mechanism for subsequent updates. + + workInProgressRootInterleavedUpdatedLanes |= originallyAttemptedLanes; + return RootSuspendedWithDelay; + } // The errors from the failed first attempt have been recovered. Add + // them to the collection of recoverable errors. We'll log them in the + // commit phase. + + var errorsFromSecondAttempt = workInProgressRootRecoverableErrors; + workInProgressRootRecoverableErrors = errorsFromFirstAttempt; // The errors from the second attempt should be queued after the errors + // from the first attempt, to preserve the causal sequence. + + if (errorsFromSecondAttempt !== null) { + queueRecoverableErrors(errorsFromSecondAttempt); + } + } + + return exitStatus; + } + + function queueRecoverableErrors(errors) { + if (workInProgressRootRecoverableErrors === null) { + workInProgressRootRecoverableErrors = errors; + } else { + // $FlowFixMe[method-unbinding] + workInProgressRootRecoverableErrors.push.apply( + workInProgressRootRecoverableErrors, + errors + ); + } + } + + function finishConcurrentRender(root, exitStatus, finishedWork, lanes) { + // TODO: The fact that most of these branches are identical suggests that some + // of the exit statuses are not best modeled as exit statuses and should be + // tracked orthogonally. + switch (exitStatus) { + case RootInProgress: + case RootFatalErrored: { + throw new Error("Root did not complete. This is a bug in React."); + } + + case RootSuspendedWithDelay: { + if (includesOnlyTransitions(lanes)) { + // This is a transition, so we should exit without committing a + // placeholder and without scheduling a timeout. Delay indefinitely + // until we receive more data. + markRootSuspended(root, lanes, workInProgressDeferredLane); + return; + } // Commit the placeholder. + + break; + } + + case RootErrored: + case RootSuspended: + case RootCompleted: { + break; + } + + default: { + throw new Error("Unknown root exit status."); + } + } + + if (shouldForceFlushFallbacksInDEV()) { + // We're inside an `act` scope. Commit immediately. + commitRoot( + root, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + ); + } else { + if (includesOnlyRetries(lanes) && alwaysThrottleRetries) { + // This render only included retries, no updates. Throttle committing + // retries so that we don't show too many loading states too quickly. + var msUntilTimeout = + globalMostRecentFallbackTime + FALLBACK_THROTTLE_MS - now$1(); // Don't bother with a very short suspense time. + + if (msUntilTimeout > 10) { + markRootSuspended(root, lanes, workInProgressDeferredLane); + var nextLanes = getNextLanes(root, NoLanes); + + if (nextLanes !== NoLanes) { + // There's additional work we can do on this root. We might as well + // attempt to work on that while we're suspended. + return; + } // The render is suspended, it hasn't timed out, and there's no + // lower priority work to do. Instead of committing the fallback + // immediately, wait for more data to arrive. + // TODO: Combine retry throttling with Suspensey commits. Right now they + // run one after the other. + + root.timeoutHandle = scheduleTimeout( + commitRootWhenReady.bind( + null, + root, + finishedWork, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + lanes, + workInProgressDeferredLane + ), + msUntilTimeout + ); + return; + } + } + + commitRootWhenReady( + root, + finishedWork, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + lanes, + workInProgressDeferredLane + ); + } + } + + function commitRootWhenReady( + root, + finishedWork, + recoverableErrors, + transitions, + lanes, + spawnedLane + ) { + // TODO: Combine retry throttling with Suspensey commits. Right now they run + // one after the other. + if (includesOnlyNonUrgentLanes(lanes)) { + // the suspensey resources. The renderer is responsible for accumulating + // all the load events. This all happens in a single synchronous + // transaction, so it track state in its own module scope. + + accumulateSuspenseyCommit(finishedWork); // At the end, ask the renderer if it's ready to commit, or if we should + // suspend. If it's not ready, it will return a callback to subscribe to + // a ready event. + + var schedulePendingCommit = waitForCommitToBeReady(); + + if (schedulePendingCommit !== null) { + // NOTE: waitForCommitToBeReady returns a subscribe function so that we + // only allocate a function if the commit isn't ready yet. The other + // pattern would be to always pass a callback to waitForCommitToBeReady. + // Not yet ready to commit. Delay the commit until the renderer notifies + // us that it's ready. This will be canceled if we start work on the + // root again. + root.cancelPendingCommit = schedulePendingCommit( + commitRoot.bind(null, root, recoverableErrors, transitions) + ); + markRootSuspended(root, lanes, spawnedLane); + return; + } + } // Otherwise, commit immediately. + + commitRoot(root, recoverableErrors, transitions, spawnedLane); + } + + function isRenderConsistentWithExternalStores(finishedWork) { + // Search the rendered tree for external store reads, and check whether the + // stores were mutated in a concurrent event. Intentionally using an iterative + // loop instead of recursion so we can exit early. + var node = finishedWork; + + while (true) { + if (node.flags & StoreConsistency) { + var updateQueue = node.updateQueue; + + if (updateQueue !== null) { + var checks = updateQueue.stores; + + if (checks !== null) { + for (var i = 0; i < checks.length; i++) { + var check = checks[i]; + var getSnapshot = check.getSnapshot; + var renderedValue = check.value; + + try { + if (!objectIs(getSnapshot(), renderedValue)) { + // Found an inconsistent store. + return false; + } + } catch (error) { + // If `getSnapshot` throws, return `false`. This will schedule + // a re-render, and the error will be rethrown during render. + return false; + } + } + } + } + } + + var child = node.child; + + if (node.subtreeFlags & StoreConsistency && child !== null) { + child.return = node; + node = child; + continue; + } + + if (node === finishedWork) { + return true; + } + + while (node.sibling === null) { + if (node.return === null || node.return === finishedWork) { + return true; + } + + node = node.return; + } + + node.sibling.return = node.return; + node = node.sibling; + } // Flow doesn't know this is unreachable, but eslint does + // eslint-disable-next-line no-unreachable + return true; } - while (node.sibling === null) { - if (node.return === null || node.return === finishedWork) { - return true; + function markRootSuspended(root, suspendedLanes, spawnedLane) { + // When suspending, we should always exclude lanes that were pinged or (more + // rarely, since we try to avoid it) updated during the render phase. + // TODO: Lol maybe there's a better way to factor this besides this + // obnoxiously named function :) + suspendedLanes = removeLanes( + suspendedLanes, + workInProgressRootPingedLanes + ); + suspendedLanes = removeLanes( + suspendedLanes, + workInProgressRootInterleavedUpdatedLanes + ); + markRootSuspended$1(root, suspendedLanes, spawnedLane); + } // This is the entry point for synchronous tasks that don't go + // through Scheduler + + function performSyncWorkOnRoot(root, lanes) { + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error("Should not already be working."); } - node = node.return; + var didFlushPassiveEffects = flushPassiveEffects(); + + if (didFlushPassiveEffects) { + // If passive effects were flushed, exit to the outer work loop in the root + // scheduler, so we can recompute the priority. + // TODO: We don't actually need this `ensureRootIsScheduled` call because + // this path is only reachable if the root is already part of the schedule. + // I'm including it only for consistency with the other exit points from + // this function. Can address in a subsequent refactor. + ensureRootIsScheduled(root); + return null; + } + + { + syncNestedUpdateFlag(); + } + + var exitStatus = renderRootSync(root, lanes); + + if (root.tag !== LegacyRoot && exitStatus === RootErrored) { + // If something threw an error, try rendering one more time. We'll render + // synchronously to block concurrent data mutations, and we'll includes + // all pending updates are included. If it still fails after the second + // attempt, we'll give up and commit the resulting tree. + var originallyAttemptedLanes = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( + root, + originallyAttemptedLanes + ); + + if (errorRetryLanes !== NoLanes) { + lanes = errorRetryLanes; + exitStatus = recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes + ); + } + } + + if (exitStatus === RootFatalErrored) { + var fatalError = workInProgressRootFatalError; + prepareFreshStack(root, NoLanes); + markRootSuspended(root, lanes, NoLane); + ensureRootIsScheduled(root); + throw fatalError; + } + + if (exitStatus === RootDidNotComplete) { + // The render unwound without completing the tree. This happens in special + // cases where need to exit the current render without producing a + // consistent tree or committing. + markRootSuspended(root, lanes, workInProgressDeferredLane); + ensureRootIsScheduled(root); + return null; + } // We now have a consistent tree. Because this is a sync render, we + // will commit it even if something suspended. + + var finishedWork = root.current.alternate; + root.finishedWork = finishedWork; + root.finishedLanes = lanes; + commitRoot( + root, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + ); // Before exiting, make sure there's a callback scheduled for the next + // pending level. + + ensureRootIsScheduled(root); + return null; + } + function getExecutionContext() { + return executionContext; + } + function batchedUpdates(fn, a) { + var prevExecutionContext = executionContext; + executionContext |= BatchedContext; + + try { + return fn(a); + } finally { + executionContext = prevExecutionContext; // If there were legacy sync updates, flush them at the end of the outer + // most batchedUpdates-like method. + + if ( + executionContext === NoContext && // Treat `act` as if it's inside `batchedUpdates`, even in legacy mode. + !ReactCurrentActQueue.isBatchingLegacy + ) { + resetRenderTimer(); + flushSyncWorkOnLegacyRootsOnly(); + } + } + } + // Warning, this opts-out of checking the function body. + // eslint-disable-next-line no-unused-vars + // eslint-disable-next-line no-redeclare + // eslint-disable-next-line no-redeclare + + function flushSync(fn) { + // In legacy mode, we flush pending passive effects at the beginning of the + // next event, not at the end of the previous one. + if ( + rootWithPendingPassiveEffects !== null && + rootWithPendingPassiveEffects.tag === LegacyRoot && + (executionContext & (RenderContext | CommitContext)) === NoContext + ) { + flushPassiveEffects(); + } + + var prevExecutionContext = executionContext; + executionContext |= BatchedContext; + var prevTransition = ReactCurrentBatchConfig.transition; + var previousPriority = getCurrentUpdatePriority(); + + try { + ReactCurrentBatchConfig.transition = null; + setCurrentUpdatePriority(DiscreteEventPriority); + + if (fn) { + return fn(); + } else { + return undefined; + } + } finally { + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig.transition = prevTransition; + executionContext = prevExecutionContext; // Flush the immediate callbacks that were scheduled during this batch. + // Note that this will happen even if batchedUpdates is higher up + // the stack. + + if ( + (executionContext & (RenderContext | CommitContext)) === + NoContext + ) { + flushSyncWorkOnAllRoots(); + } + } + } + // hidden subtree. The stack logic is managed there because that's the only + // place that ever modifies it. Which module it lives in doesn't matter for + // performance because this function will get inlined regardless + + function setEntangledRenderLanes(newEntangledRenderLanes) { + entangledRenderLanes = newEntangledRenderLanes; + } + function getEntangledRenderLanes() { + return entangledRenderLanes; } - node.sibling.return = node.return; - node = node.sibling; - } // Flow doesn't know this is unreachable, but eslint does - // eslint-disable-next-line no-unreachable + function resetWorkInProgressStack() { + if (workInProgress === null) return; + var interruptedWork; - return true; -} + if (workInProgressSuspendedReason === NotSuspended) { + // Normal case. Work-in-progress hasn't started yet. Unwind all + // its parents. + interruptedWork = workInProgress.return; + } else { + // Work-in-progress is in suspended state. Reset the work loop and unwind + // both the suspended fiber and all its parents. + resetSuspendedWorkLoopOnUnwind(workInProgress); + interruptedWork = workInProgress; + } -function markRootSuspended$1(root, suspendedLanes) { - // When suspending, we should always exclude lanes that were pinged or (more - // rarely, since we try to avoid it) updated during the render phase. - // TODO: Lol maybe there's a better way to factor this besides this - // obnoxiously named function :) - suspendedLanes = removeLanes(suspendedLanes, workInProgressRootPingedLanes); - suspendedLanes = removeLanes( - suspendedLanes, - workInProgressRootInterleavedUpdatedLanes - ); - markRootSuspended(root, suspendedLanes); -} // This is the entry point for synchronous tasks that don't go -// through Scheduler + while (interruptedWork !== null) { + var current = interruptedWork.alternate; + unwindInterruptedWork(current, interruptedWork); + interruptedWork = interruptedWork.return; + } -function performSyncWorkOnRoot(root) { - { - syncNestedUpdateFlag(); - } - - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Should not already be working."); - } - - flushPassiveEffects(); - var lanes = getNextLanes(root, NoLanes); - - if (!includesSomeLane(lanes, SyncLane)) { - // There's no remaining sync work left. - ensureRootIsScheduled(root, now()); - return null; - } - - var exitStatus = renderRootSync(root, lanes); - - if (root.tag !== LegacyRoot && exitStatus === RootErrored) { - // If something threw an error, try rendering one more time. We'll render - // synchronously to block concurrent data mutations, and we'll includes - // all pending updates are included. If it still fails after the second - // attempt, we'll give up and commit the resulting tree. - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - - if (errorRetryLanes !== NoLanes) { - lanes = errorRetryLanes; - exitStatus = recoverFromConcurrentError(root, errorRetryLanes); + workInProgress = null; } - } - if (exitStatus === RootFatalErrored) { - var fatalError = workInProgressRootFatalError; - prepareFreshStack(root, NoLanes); - markRootSuspended$1(root, lanes); - ensureRootIsScheduled(root, now()); - throw fatalError; - } + function prepareFreshStack(root, lanes) { + root.finishedWork = null; + root.finishedLanes = NoLanes; + var timeoutHandle = root.timeoutHandle; - if (exitStatus === RootDidNotComplete) { - throw new Error("Root did not complete. This is a bug in React."); - } // We now have a consistent tree. Because this is a sync render, we - // will commit it even if something suspended. + if (timeoutHandle !== noTimeout) { + // The root previous suspended and scheduled a timeout to commit a fallback + // state. Now that we have additional work, cancel the timeout. + root.timeoutHandle = noTimeout; // $FlowFixMe[incompatible-call] Complains noTimeout is not a TimeoutID, despite the check above - var finishedWork = root.current.alternate; - root.finishedWork = finishedWork; - root.finishedLanes = lanes; - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); // Before exiting, make sure there's a callback scheduled for the next - // pending level. + cancelTimeout(timeoutHandle); + } - ensureRootIsScheduled(root, now()); - return null; -} -function batchedUpdates$1(fn, a) { - var prevExecutionContext = executionContext; - executionContext |= BatchedContext; + var cancelPendingCommit = root.cancelPendingCommit; - try { - return fn(a); - } finally { - executionContext = prevExecutionContext; // If there were legacy sync updates, flush them at the end of the outer - // most batchedUpdates-like method. + if (cancelPendingCommit !== null) { + root.cancelPendingCommit = null; + cancelPendingCommit(); + } - if ( - executionContext === NoContext && // Treat `act` as if it's inside `batchedUpdates`, even in legacy mode. - !ReactCurrentActQueue$1.isBatchingLegacy - ) { - resetRenderTimer(); - flushSyncCallbacksOnlyInLegacyMode(); + resetWorkInProgressStack(); + workInProgressRoot = root; + var rootWorkInProgress = createWorkInProgress(root.current, null); + workInProgress = rootWorkInProgress; + workInProgressRootRenderLanes = lanes; + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + workInProgressRootDidAttachPingListener = false; + workInProgressRootExitStatus = RootInProgress; + workInProgressRootFatalError = null; + workInProgressRootSkippedLanes = NoLanes; + workInProgressRootInterleavedUpdatedLanes = NoLanes; + workInProgressRootPingedLanes = NoLanes; + workInProgressDeferredLane = NoLane; + workInProgressRootConcurrentErrors = null; + workInProgressRootRecoverableErrors = null; // Get the lanes that are entangled with whatever we're about to render. We + // track these separately so we can distinguish the priority of the render + // task from the priority of the lanes it is entangled with. For example, a + // transition may not be allowed to finish unless it includes the Sync lane, + // which is currently suspended. We should be able to render the Transition + // and Sync lane in the same batch, but at Transition priority, because the + // Sync lane already suspended. + + entangledRenderLanes = getEntangledLanes(root, lanes); + finishQueueingConcurrentUpdates(); + + { + ReactStrictModeWarnings.discardPendingWarnings(); + } + + return rootWorkInProgress; } - } -} -// Warning, this opts-out of checking the function body. -// eslint-disable-next-line no-redeclare -function flushSync(fn) { - // In legacy mode, we flush pending passive effects at the beginning of the - // next event, not at the end of the previous one. - if ( - rootWithPendingPassiveEffects !== null && - rootWithPendingPassiveEffects.tag === LegacyRoot && - (executionContext & (RenderContext | CommitContext)) === NoContext - ) { - flushPassiveEffects(); - } - - var prevExecutionContext = executionContext; - executionContext |= BatchedContext; - var prevTransition = ReactCurrentBatchConfig$2.transition; - var previousPriority = getCurrentUpdatePriority(); - - try { - ReactCurrentBatchConfig$2.transition = null; - setCurrentUpdatePriority(DiscreteEventPriority); - - if (fn) { - return fn(); - } else { - return undefined; - } - } finally { - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$2.transition = prevTransition; - executionContext = prevExecutionContext; // Flush the immediate callbacks that were scheduled during this batch. - // Note that this will happen even if batchedUpdates is higher up - // the stack. - - if ((executionContext & (RenderContext | CommitContext)) === NoContext) { - flushSyncCallbacks(); - } - } -} -function pushRenderLanes(fiber, lanes) { - push(subtreeRenderLanesCursor, subtreeRenderLanes, fiber); - subtreeRenderLanes = mergeLanes(subtreeRenderLanes, lanes); - workInProgressRootIncludedLanes = mergeLanes( - workInProgressRootIncludedLanes, - lanes - ); -} -function popRenderLanes(fiber) { - subtreeRenderLanes = subtreeRenderLanesCursor.current; - pop(subtreeRenderLanesCursor, fiber); -} - -function prepareFreshStack(root, lanes) { - root.finishedWork = null; - root.finishedLanes = NoLanes; - var timeoutHandle = root.timeoutHandle; - - if (timeoutHandle !== noTimeout) { - // The root previous suspended and scheduled a timeout to commit a fallback - // state. Now that we have additional work, cancel the timeout. - root.timeoutHandle = noTimeout; // $FlowFixMe Complains noTimeout is not a TimeoutID, despite the check above - - cancelTimeout(timeoutHandle); - } - - if (workInProgress !== null) { - var interruptedWork = workInProgress.return; - - while (interruptedWork !== null) { - var current = interruptedWork.alternate; - unwindInterruptedWork(current, interruptedWork); - interruptedWork = interruptedWork.return; - } - } - - workInProgressRoot = root; - var rootWorkInProgress = createWorkInProgress(root.current, null); - workInProgress = rootWorkInProgress; - workInProgressRootRenderLanes = subtreeRenderLanes = workInProgressRootIncludedLanes = lanes; - workInProgressRootExitStatus = RootInProgress; - workInProgressRootFatalError = null; - workInProgressRootSkippedLanes = NoLanes; - workInProgressRootInterleavedUpdatedLanes = NoLanes; - workInProgressRootPingedLanes = NoLanes; - workInProgressRootConcurrentErrors = null; - workInProgressRootRecoverableErrors = null; - finishQueueingConcurrentUpdates(); - - { - ReactStrictModeWarnings.discardPendingWarnings(); - } - - return rootWorkInProgress; -} - -function handleError(root, thrownValue) { - do { - var erroredWork = workInProgress; - - try { + function resetSuspendedWorkLoopOnUnwind(fiber) { // Reset module-level state that was set during the render phase. resetContextDependencies(); + resetHooksOnUnwind(fiber); + resetChildReconcilerOnUnwind(); + } + + function handleThrow(root, thrownValue) { + // A component threw an exception. Usually this is because it suspended, but + // it also includes regular program errors. + // + // We're either going to unwind the stack to show a Suspense or error + // boundary, or we're going to replay the component again. Like after a + // promise resolves. + // + // Until we decide whether we're going to unwind or replay, we should preserve + // the current state of the work loop without resetting anything. + // + // If we do decide to unwind the stack, module-level variables will be reset + // in resetSuspendedWorkLoopOnUnwind. + // These should be reset immediately because they're only supposed to be set + // when React is executing user code. resetHooksAfterThrow(); - resetCurrentFiber(); // TODO: I found and added this missing line while investigating a - // separate issue. Write a regression test using string refs. + resetCurrentFiber(); + ReactCurrentOwner$1.current = null; - ReactCurrentOwner$2.current = null; + if (thrownValue === SuspenseException) { + // This is a special type of exception used for Suspense. For historical + // reasons, the rest of the Suspense implementation expects the thrown value + // to be a thenable, because before `use` existed that was the (unstable) + // API for suspending. This implementation detail can change later, once we + // deprecate the old API in favor of `use`. + thrownValue = getSuspendedThenable(); + workInProgressSuspendedReason = + shouldRemainOnPreviousScreen() && // Check if there are other pending updates that might possibly unblock this + // component from suspending. This mirrors the check in + // renderDidSuspendDelayIfPossible. We should attempt to unify them somehow. + // TODO: Consider unwinding immediately, using the + // SuspendedOnHydration mechanism. + !includesNonIdleWork(workInProgressRootSkippedLanes) && + !includesNonIdleWork(workInProgressRootInterleavedUpdatedLanes) // Suspend work loop until data resolves + ? SuspendedOnData // Don't suspend work loop, except to check if the data has + : // immediately resolved (i.e. in a microtask). Otherwise, trigger the + // nearest Suspense fallback. + SuspendedOnImmediate; + } else if (thrownValue === SuspenseyCommitException) { + thrownValue = getSuspendedThenable(); + workInProgressSuspendedReason = SuspendedOnInstance; + } else if (thrownValue === SelectiveHydrationException) { + // An update flowed into a dehydrated boundary. Before we can apply the + // update, we need to finish hydrating. Interrupt the work-in-progress + // render so we can restart at the hydration lane. + // + // The ideal implementation would be able to switch contexts without + // unwinding the current stack. + // + // We could name this something more general but as of now it's the only + // case where we think this should happen. + workInProgressSuspendedReason = SuspendedOnHydration; + } else { + // This is a regular error. + var isWakeable = + thrownValue !== null && + typeof thrownValue === "object" && + typeof thrownValue.then === "function"; + workInProgressSuspendedReason = isWakeable // A wakeable object was thrown by a legacy Suspense implementation. + ? // This has slightly different behavior than suspending with `use`. + SuspendedOnDeprecatedThrowPromise // This is a regular error. If something earlier in the component already + : // suspended, we must clear the thenable state to unblock the work loop. + SuspendedOnError; + } - if (erroredWork === null || erroredWork.return === null) { + workInProgressThrownValue = thrownValue; + var erroredWork = workInProgress; + + if (erroredWork === null) { + // This is a fatal error + workInProgressRootExitStatus = RootFatalErrored; + workInProgressRootFatalError = thrownValue; + return; + } + + if (erroredWork.mode & ProfileMode) { + // Record the time spent rendering before an error was thrown. This + // avoids inaccurate Profiler durations in the case of a + // suspended render. + stopProfilerTimerIfRunningAndRecordDelta(erroredWork, true); + } + } + + function shouldRemainOnPreviousScreen() { + // This is asking whether it's better to suspend the transition and remain + // on the previous screen, versus showing a fallback as soon as possible. It + // takes into account both the priority of render and also whether showing a + // fallback would produce a desirable user experience. + var handler = getSuspenseHandler(); + + if (handler === null) { + // There's no Suspense boundary that can provide a fallback. We have no + // choice but to remain on the previous screen. + // NOTE: We do this even for sync updates, for lack of any better option. In + // the future, we may change how we handle this, like by putting the whole + // root into a "detached" mode. + return true; + } // TODO: Once `use` has fully replaced the `throw promise` pattern, we should + // be able to remove the equivalent check in finishConcurrentRender, and rely + // just on this one. + + if (includesOnlyTransitions(workInProgressRootRenderLanes)) { + if (getShellBoundary() === null) { + // We're rendering inside the "shell" of the app. Activating the nearest + // fallback would cause visible content to disappear. It's better to + // suspend the transition and remain on the previous screen. + return true; + } else { + // We're rendering content that wasn't part of the previous screen. + // Rather than block the transition, it's better to show a fallback as + // soon as possible. The appearance of any nested fallbacks will be + // throttled to avoid jank. + return false; + } + } + + if ( + includesOnlyRetries(workInProgressRootRenderLanes) || // In this context, an OffscreenLane counts as a Retry + // TODO: It's become increasingly clear that Retries and Offscreen are + // deeply connected. They probably can be unified further. + includesSomeLane(workInProgressRootRenderLanes, OffscreenLane) + ) { + // During a retry, we can suspend rendering if the nearest Suspense boundary + // is the boundary of the "shell", because we're guaranteed not to block + // any new content from appearing. + // + // The reason we must check if this is a retry is because it guarantees + // that suspending the work loop won't block an actual update, because + // retries don't "update" anything; they fill in fallbacks that were left + // behind by a previous transition. + return handler === getShellBoundary(); + } // For all other Lanes besides Transitions and Retries, we should not wait + // for the data to load. + + return false; + } + + function pushDispatcher(container) { + var prevDispatcher = ReactCurrentDispatcher.current; + ReactCurrentDispatcher.current = ContextOnlyDispatcher; + + if (prevDispatcher === null) { + // The React isomorphic package does not include a default dispatcher. + // Instead the first renderer will lazily attach one, in order to give + // nicer error messages. + return ContextOnlyDispatcher; + } else { + return prevDispatcher; + } + } + + function popDispatcher(prevDispatcher) { + ReactCurrentDispatcher.current = prevDispatcher; + } + + function markCommitTimeOfFallback() { + globalMostRecentFallbackTime = now$1(); + } + function markSkippedUpdateLanes(lane) { + workInProgressRootSkippedLanes = mergeLanes( + lane, + workInProgressRootSkippedLanes + ); + } + function renderDidSuspend() { + if (workInProgressRootExitStatus === RootInProgress) { + workInProgressRootExitStatus = RootSuspended; + } + } + function renderDidSuspendDelayIfPossible() { + workInProgressRootExitStatus = RootSuspendedWithDelay; // Check if there are updates that we skipped tree that might have unblocked + // this render. + + if ( + (includesNonIdleWork(workInProgressRootSkippedLanes) || + includesNonIdleWork(workInProgressRootInterleavedUpdatedLanes)) && + workInProgressRoot !== null + ) { + // Mark the current render as suspended so that we switch to working on + // the updates that were skipped. Usually we only suspend at the end of + // the render phase. + // TODO: We should probably always mark the root as suspended immediately + // (inside this function), since by suspending at the end of the render + // phase introduces a potential mistake where we suspend lanes that were + // pinged or updated while we were rendering. + // TODO: Consider unwinding immediately, using the + // SuspendedOnHydration mechanism. + markRootSuspended( + workInProgressRoot, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + } + } + function renderDidError(error) { + if (workInProgressRootExitStatus !== RootSuspendedWithDelay) { + workInProgressRootExitStatus = RootErrored; + } + + if (workInProgressRootConcurrentErrors === null) { + workInProgressRootConcurrentErrors = [error]; + } else { + workInProgressRootConcurrentErrors.push(error); + } + } // Called during render to determine if anything has suspended. + // Returns false if we're not sure. + + function renderHasNotSuspendedYet() { + // If something errored or completed, we can't really be sure, + // so those are false. + return workInProgressRootExitStatus === RootInProgress; + } // TODO: Over time, this function and renderRootConcurrent have become more + // and more similar. Not sure it makes sense to maintain forked paths. Consider + // unifying them again. + + function renderRootSync(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= RenderContext; + var prevDispatcher = pushDispatcher(); + // and prepare a fresh one. Otherwise we'll continue where we left off. + + if ( + workInProgressRoot !== root || + workInProgressRootRenderLanes !== lanes + ) { + { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + + if (memoizedUpdaters.size > 0) { + restorePendingUpdaters(root, workInProgressRootRenderLanes); + memoizedUpdaters.clear(); + } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. + // If we bailout on this work, we'll move them back (like above). + // It's important to move them now in case the work spawns more work at the same priority with different updaters. + // That way we can keep the current update and future updates separate. + + movePendingFibersToMemoized(root, lanes); + } + } + + workInProgressTransitions = getTransitionsForLanes(); + prepareFreshStack(root, lanes); + } + + var didSuspendInShell = false; + + outer: do { + try { + if ( + workInProgressSuspendedReason !== NotSuspended && + workInProgress !== null + ) { + // The work loop is suspended. During a synchronous render, we don't + // yield to the main thread. Immediately unwind the stack. This will + // trigger either a fallback or an error boundary. + // TODO: For discrete and "default" updates (anything that's not + // flushSync), we want to wait for the microtasks the flush before + // unwinding. Will probably implement this using renderRootConcurrent, + // or merge renderRootSync and renderRootConcurrent into the same + // function and fork the behavior some other way. + var unitOfWork = workInProgress; + var thrownValue = workInProgressThrownValue; + + switch (workInProgressSuspendedReason) { + case SuspendedOnHydration: { + // Selective hydration. An update flowed into a dehydrated tree. + // Interrupt the current render so the work loop can switch to the + // hydration lane. + resetWorkInProgressStack(); + workInProgressRootExitStatus = RootDidNotComplete; + break outer; + } + + case SuspendedOnImmediate: + case SuspendedOnData: { + if (!didSuspendInShell && getSuspenseHandler() === null) { + didSuspendInShell = true; + } // Intentional fallthrough + } + + default: { + // Unwind then continue with the normal work loop. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + } + } + + workLoopSync(); + break; + } catch (thrownValue) { + handleThrow(root, thrownValue); + } + } while (true); // Check if something suspended in the shell. We use this to detect an + // infinite ping loop caused by an uncached promise. + // + // Only increment this counter once per synchronous render attempt across the + // whole tree. Even if there are many sibling components that suspend, this + // counter only gets incremented once. + + if (didSuspendInShell) { + root.shellSuspendCounter++; + } + + resetContextDependencies(); + executionContext = prevExecutionContext; + popDispatcher(prevDispatcher); + + if (workInProgress !== null) { + // This is a sync render, so we should have finished the whole tree. + throw new Error( + "Cannot commit an incomplete root. This error is likely caused by a " + + "bug in React. Please file an issue." + ); + } + + workInProgressRoot = null; + workInProgressRootRenderLanes = NoLanes; // It's safe to process the queue now that the render phase is complete. + + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; + } // The work loop is an extremely hot path. Tell Closure not to inline it. + + /** @noinline */ + + function workLoopSync() { + // Perform work without checking if we need to yield between fiber. + while (workInProgress !== null) { + performUnitOfWork(workInProgress); + } + } + + function renderRootConcurrent(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= RenderContext; + var prevDispatcher = pushDispatcher(); + // and prepare a fresh one. Otherwise we'll continue where we left off. + + if ( + workInProgressRoot !== root || + workInProgressRootRenderLanes !== lanes + ) { + { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + + if (memoizedUpdaters.size > 0) { + restorePendingUpdaters(root, workInProgressRootRenderLanes); + memoizedUpdaters.clear(); + } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. + // If we bailout on this work, we'll move them back (like above). + // It's important to move them now in case the work spawns more work at the same priority with different updaters. + // That way we can keep the current update and future updates separate. + + movePendingFibersToMemoized(root, lanes); + } + } + + workInProgressTransitions = getTransitionsForLanes(); + resetRenderTimer(); + prepareFreshStack(root, lanes); + } + + outer: do { + try { + if ( + workInProgressSuspendedReason !== NotSuspended && + workInProgress !== null + ) { + // The work loop is suspended. We need to either unwind the stack or + // replay the suspended component. + var unitOfWork = workInProgress; + var thrownValue = workInProgressThrownValue; + + resumeOrUnwind: switch (workInProgressSuspendedReason) { + case SuspendedOnError: { + // Unwind then continue with the normal work loop. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + + case SuspendedOnData: { + var thenable = thrownValue; + + if (isThenableResolved(thenable)) { + // The data resolved. Try rendering the component again. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(unitOfWork); + break; + } // The work loop is suspended on data. We should wait for it to + // resolve before continuing to render. + // TODO: Handle the case where the promise resolves synchronously. + // Usually this is handled when we instrument the promise to add a + // `status` field, but if the promise already has a status, we won't + // have added a listener until right here. + + var onResolution = function () { + // Check if the root is still suspended on this promise. + if ( + workInProgressSuspendedReason === SuspendedOnData && + workInProgressRoot === root + ) { + // Mark the root as ready to continue rendering. + workInProgressSuspendedReason = SuspendedAndReadyToContinue; + } // Ensure the root is scheduled. We should do this even if we're + // currently working on a different root, so that we resume + // rendering later. + + ensureRootIsScheduled(root); + }; + + thenable.then(onResolution, onResolution); + break outer; + } + + case SuspendedOnImmediate: { + // If this fiber just suspended, it's possible the data is already + // cached. Yield to the main thread to give it a chance to ping. If + // it does, we can retry immediately without unwinding the stack. + workInProgressSuspendedReason = SuspendedAndReadyToContinue; + break outer; + } + + case SuspendedOnInstance: { + workInProgressSuspendedReason = + SuspendedOnInstanceAndReadyToContinue; + break outer; + } + + case SuspendedAndReadyToContinue: { + var _thenable = thrownValue; + + if (isThenableResolved(_thenable)) { + // The data resolved. Try rendering the component again. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(unitOfWork); + } else { + // Otherwise, unwind then continue with the normal work loop. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + } + + break; + } + + case SuspendedOnInstanceAndReadyToContinue: { + switch (workInProgress.tag) { + case HostComponent: + case HostHoistable: + case HostSingleton: { + // Before unwinding the stack, check one more time if the + // instance is ready. It may have loaded when React yielded to + // the main thread. + // Assigning this to a constant so Flow knows the binding won't + // be mutated by `preloadInstance`. + var hostFiber = workInProgress; + var type = hostFiber.type; + var props = hostFiber.pendingProps; + var isReady = preloadInstance(type, props); + + if (isReady) { + // The data resolved. Resume the work loop as if nothing + // suspended. Unlike when a user component suspends, we don't + // have to replay anything because the host fiber + // already completed. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + var sibling = hostFiber.sibling; + + if (sibling !== null) { + workInProgress = sibling; + } else { + var returnFiber = hostFiber.return; + + if (returnFiber !== null) { + workInProgress = returnFiber; + completeUnitOfWork(returnFiber); + } else { + workInProgress = null; + } + } + + break resumeOrUnwind; + } + + break; + } + + default: { + // This will fail gracefully but it's not correct, so log a + // warning in dev. + if (true) { + error( + "Unexpected type of fiber triggered a suspensey commit. " + + "This is a bug in React." + ); + } + + break; + } + } // Otherwise, unwind then continue with the normal work loop. + + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + + case SuspendedOnDeprecatedThrowPromise: { + // Suspended by an old implementation that uses the `throw promise` + // pattern. The newer replaying behavior can cause subtle issues + // like infinite ping loops. So we maintain the old behavior and + // always unwind. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + + case SuspendedOnHydration: { + // Selective hydration. An update flowed into a dehydrated tree. + // Interrupt the current render so the work loop can switch to the + // hydration lane. + resetWorkInProgressStack(); + workInProgressRootExitStatus = RootDidNotComplete; + break outer; + } + + default: { + throw new Error( + "Unexpected SuspendedReason. This is a bug in React." + ); + } + } + } + + if (true && ReactCurrentActQueue.current !== null) { + // `act` special case: If we're inside an `act` scope, don't consult + // `shouldYield`. Always keep working until the render is complete. + // This is not just an optimization: in a unit test environment, we + // can't trust the result of `shouldYield`, because the host I/O is + // likely mocked. + workLoopSync(); + } else { + workLoopConcurrent(); + } + + break; + } catch (thrownValue) { + handleThrow(root, thrownValue); + } + } while (true); + + resetContextDependencies(); + popDispatcher(prevDispatcher); + executionContext = prevExecutionContext; + + if (workInProgress !== null) { + return RootInProgress; + } else { + workInProgressRoot = null; + workInProgressRootRenderLanes = NoLanes; // It's safe to process the queue now that the render phase is complete. + + finishQueueingConcurrentUpdates(); // Return the final exit status. + + return workInProgressRootExitStatus; + } + } + /** @noinline */ + + function workLoopConcurrent() { + // Perform work until Scheduler asks us to yield + while (workInProgress !== null && !shouldYield()) { + // $FlowFixMe[incompatible-call] found when upgrading Flow + performUnitOfWork(workInProgress); + } + } + + function performUnitOfWork(unitOfWork) { + // The current, flushed, state of this fiber is the alternate. Ideally + // nothing should rely on this, but relying on it here means that we don't + // need an additional field on the work in progress. + var current = unitOfWork.alternate; + setCurrentFiber(unitOfWork); + var next; + + if ((unitOfWork.mode & ProfileMode) !== NoMode) { + startProfilerTimer(unitOfWork); + next = beginWork(current, unitOfWork, entangledRenderLanes); + stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, true); + } else { + next = beginWork(current, unitOfWork, entangledRenderLanes); + } + + resetCurrentFiber(); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + + if (next === null) { + // If this doesn't spawn new work, complete the current work. + completeUnitOfWork(unitOfWork); + } else { + workInProgress = next; + } + + ReactCurrentOwner$1.current = null; + } + + function replaySuspendedUnitOfWork(unitOfWork) { + // This is a fork of performUnitOfWork specifcally for replaying a fiber that + // just suspended. + // + var current = unitOfWork.alternate; + setCurrentFiber(unitOfWork); + var next; + setCurrentFiber(unitOfWork); + var isProfilingMode = (unitOfWork.mode & ProfileMode) !== NoMode; + + if (isProfilingMode) { + startProfilerTimer(unitOfWork); + } + + switch (unitOfWork.tag) { + case IndeterminateComponent: { + // Because it suspended with `use`, we can assume it's a + // function component. + unitOfWork.tag = FunctionComponent; // Fallthrough to the next branch. + } + + case SimpleMemoComponent: + case FunctionComponent: { + // Resolve `defaultProps`. This logic is copied from `beginWork`. + // TODO: Consider moving this switch statement into that module. Also, + // could maybe use this as an opportunity to say `use` doesn't work with + // `defaultProps` :) + var Component = unitOfWork.type; + var unresolvedProps = unitOfWork.pendingProps; + var resolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + var context; + + { + var unmaskedContext = getUnmaskedContext( + unitOfWork, + Component, + true + ); + context = getMaskedContext(unitOfWork, unmaskedContext); + } + + next = replayFunctionComponent( + current, + unitOfWork, + resolvedProps, + Component, + context, + workInProgressRootRenderLanes + ); + break; + } + + case ForwardRef: { + // Resolve `defaultProps`. This logic is copied from `beginWork`. + // TODO: Consider moving this switch statement into that module. Also, + // could maybe use this as an opportunity to say `use` doesn't work with + // `defaultProps` :) + var _Component = unitOfWork.type.render; + var _unresolvedProps = unitOfWork.pendingProps; + + var _resolvedProps = + unitOfWork.elementType === _Component + ? _unresolvedProps + : resolveDefaultProps(_Component, _unresolvedProps); + + next = replayFunctionComponent( + current, + unitOfWork, + _resolvedProps, + _Component, + unitOfWork.ref, + workInProgressRootRenderLanes + ); + break; + } + + case HostComponent: { + // Some host components are stateful (that's how we implement form + // actions) but we don't bother to reuse the memoized state because it's + // not worth the extra code. The main reason to reuse the previous hooks + // is to reuse uncached promises, but we happen to know that the only + // promises that a host component might suspend on are definitely cached + // because they are controlled by us. So don't bother. + resetHooksOnUnwind(unitOfWork); // Fallthrough to the next branch. + } + + default: { + // Other types besides function components are reset completely before + // being replayed. Currently this only happens when a Usable type is + // reconciled — the reconciler will suspend. + // + // We reset the fiber back to its original state; however, this isn't + // a full "unwind" because we're going to reuse the promises that were + // reconciled previously. So it's intentional that we don't call + // resetSuspendedWorkLoopOnUnwind here. + unwindInterruptedWork(current, unitOfWork); + unitOfWork = workInProgress = resetWorkInProgress( + unitOfWork, + entangledRenderLanes + ); + next = beginWork(current, unitOfWork, entangledRenderLanes); + break; + } + } + + if (isProfilingMode) { + stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, true); + } // The begin phase finished successfully without suspending. Return to the + // normal work loop. + + resetCurrentFiber(); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + + if (next === null) { + // If this doesn't spawn new work, complete the current work. + completeUnitOfWork(unitOfWork); + } else { + workInProgress = next; + } + + ReactCurrentOwner$1.current = null; + } + + function throwAndUnwindWorkLoop(unitOfWork, thrownValue) { + // This is a fork of performUnitOfWork specifcally for unwinding a fiber + // that threw an exception. + // + // Return to the normal work loop. This will unwind the stack, and potentially + // result in showing a fallback. + resetSuspendedWorkLoopOnUnwind(unitOfWork); + var returnFiber = unitOfWork.return; + + if (returnFiber === null || workInProgressRoot === null) { // Expected to be working on a non-root fiber. This is a fatal error // because there's no ancestor that can handle it; the root is // supposed to capture all errors that weren't caught by an error @@ -20888,3251 +24336,3463 @@ function handleError(root, thrownValue) { return; } - if (enableProfilerTimer && erroredWork.mode & ProfileMode) { - // Record the time spent rendering before an error was thrown. This - // avoids inaccurate Profiler durations in the case of a - // suspended render. - stopProfilerTimerIfRunningAndRecordDelta(erroredWork, true); + try { + // Find and mark the nearest Suspense or error boundary that can handle + // this "exception". + throwException( + workInProgressRoot, + returnFiber, + unitOfWork, + thrownValue, + workInProgressRootRenderLanes + ); + } catch (error) { + // We had trouble processing the error. An example of this happening is + // when accessing the `componentDidCatch` property of an error boundary + // throws an error. A weird edge case. There's a regression test for this. + // To prevent an infinite loop, bubble the error up to the next parent. + workInProgress = returnFiber; + throw error; } - if (enableSchedulingProfiler) { - markComponentRenderStopped(); + if (unitOfWork.flags & Incomplete) { + // Unwind the stack until we reach the nearest boundary. + unwindUnitOfWork(unitOfWork); + } else { + // Although the fiber suspended, we're intentionally going to commit it in + // an inconsistent state. We can do this safely in cases where we know the + // inconsistent tree will be hidden. + // + // This currently only applies to Legacy Suspense implementation, but we may + // port a version of this to concurrent roots, too, when performing a + // synchronous render. Because that will allow us to mutate the tree as we + // go instead of buffering mutations until the end. Though it's unclear if + // this particular path is how that would be implemented. + completeUnitOfWork(unitOfWork); + } + } - if ( - thrownValue !== null && - typeof thrownValue === "object" && - typeof thrownValue.then === "function" - ) { - var wakeable = thrownValue; - markComponentSuspended( - erroredWork, - wakeable, - workInProgressRootRenderLanes - ); + function completeUnitOfWork(unitOfWork) { + // Attempt to complete the current unit of work, then move to the next + // sibling. If there are no more siblings, return to the parent fiber. + var completedWork = unitOfWork; + + do { + { + if ((completedWork.flags & Incomplete) !== NoFlags$1) { + // NOTE: If we re-enable sibling prerendering in some cases, this branch + // is where we would switch to the unwinding path. + error( + "Internal React error: Expected this fiber to be complete, but " + + "it isn't. It should have been unwound. This is a bug in React." + ); + } + } // The current, flushed, state of this fiber is the alternate. Ideally + // nothing should rely on this, but relying on it here means that we don't + // need an additional field on the work in progress. + + var current = completedWork.alternate; + var returnFiber = completedWork.return; + setCurrentFiber(completedWork); + var next = void 0; + + if ((completedWork.mode & ProfileMode) === NoMode) { + next = completeWork(current, completedWork, entangledRenderLanes); } else { - markComponentErrored( - erroredWork, - thrownValue, - workInProgressRootRenderLanes - ); - } - } + startProfilerTimer(completedWork); + next = completeWork(current, completedWork, entangledRenderLanes); // Update render duration assuming we didn't error. - throwException( - root, - erroredWork.return, - erroredWork, - thrownValue, - workInProgressRootRenderLanes - ); - completeUnitOfWork(erroredWork); - } catch (yetAnotherThrownValue) { - // Something in the return path also threw. - thrownValue = yetAnotherThrownValue; - - if (workInProgress === erroredWork && erroredWork !== null) { - // If this boundary has already errored, then we had trouble processing - // the error. Bubble it to the next boundary. - erroredWork = erroredWork.return; - workInProgress = erroredWork; - } else { - erroredWork = workInProgress; - } - - continue; - } // Return to the normal work loop. - - return; - } while (true); -} - -function pushDispatcher() { - var prevDispatcher = ReactCurrentDispatcher$2.current; - ReactCurrentDispatcher$2.current = ContextOnlyDispatcher; - - if (prevDispatcher === null) { - // The React isomorphic package does not include a default dispatcher. - // Instead the first renderer will lazily attach one, in order to give - // nicer error messages. - return ContextOnlyDispatcher; - } else { - return prevDispatcher; - } -} - -function popDispatcher(prevDispatcher) { - ReactCurrentDispatcher$2.current = prevDispatcher; -} - -function markCommitTimeOfFallback() { - globalMostRecentFallbackTime = now(); -} -function markSkippedUpdateLanes(lane) { - workInProgressRootSkippedLanes = mergeLanes( - lane, - workInProgressRootSkippedLanes - ); -} -function renderDidSuspend() { - if (workInProgressRootExitStatus === RootInProgress) { - workInProgressRootExitStatus = RootSuspended; - } -} -function renderDidSuspendDelayIfPossible() { - if ( - workInProgressRootExitStatus === RootInProgress || - workInProgressRootExitStatus === RootSuspended || - workInProgressRootExitStatus === RootErrored - ) { - workInProgressRootExitStatus = RootSuspendedWithDelay; - } // Check if there are updates that we skipped tree that might have unblocked - // this render. - - if ( - workInProgressRoot !== null && - (includesNonIdleWork(workInProgressRootSkippedLanes) || - includesNonIdleWork(workInProgressRootInterleavedUpdatedLanes)) - ) { - // Mark the current render as suspended so that we switch to working on - // the updates that were skipped. Usually we only suspend at the end of - // the render phase. - // TODO: We should probably always mark the root as suspended immediately - // (inside this function), since by suspending at the end of the render - // phase introduces a potential mistake where we suspend lanes that were - // pinged or updated while we were rendering. - markRootSuspended$1(workInProgressRoot, workInProgressRootRenderLanes); - } -} -function renderDidError(error) { - if (workInProgressRootExitStatus !== RootSuspendedWithDelay) { - workInProgressRootExitStatus = RootErrored; - } - - if (workInProgressRootConcurrentErrors === null) { - workInProgressRootConcurrentErrors = [error]; - } else { - workInProgressRootConcurrentErrors.push(error); - } -} // Called during render to determine if anything has suspended. -// Returns false if we're not sure. - -function renderHasNotSuspendedYet() { - // If something errored or completed, we can't really be sure, - // so those are false. - return workInProgressRootExitStatus === RootInProgress; -} - -function renderRootSync(root, lanes) { - var prevExecutionContext = executionContext; - executionContext |= RenderContext; - var prevDispatcher = pushDispatcher(); // If the root or lanes have changed, throw out the existing stack - // and prepare a fresh one. Otherwise we'll continue where we left off. - - if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) { - { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - - if (memoizedUpdaters.size > 0) { - restorePendingUpdaters(root, workInProgressRootRenderLanes); - memoizedUpdaters.clear(); - } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. - // If we bailout on this work, we'll move them back (like above). - // It's important to move them now in case the work spawns more work at the same priority with different updaters. - // That way we can keep the current update and future updates separate. - - movePendingFibersToMemoized(root, lanes); - } - } - - workInProgressTransitions = getTransitionsForLanes(); - prepareFreshStack(root, lanes); - } - - do { - try { - workLoopSync(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - } while (true); - - resetContextDependencies(); - executionContext = prevExecutionContext; - popDispatcher(prevDispatcher); - - if (workInProgress !== null) { - // This is a sync render, so we should have finished the whole tree. - throw new Error( - "Cannot commit an incomplete root. This error is likely caused by a " + - "bug in React. Please file an issue." - ); - } - - workInProgressRoot = null; - workInProgressRootRenderLanes = NoLanes; - return workInProgressRootExitStatus; -} // The work loop is an extremely hot path. Tell Closure not to inline it. - -/** @noinline */ - -function workLoopSync() { - // Already timed out, so perform work without checking if we need to yield. - while (workInProgress !== null) { - performUnitOfWork(workInProgress); - } -} - -function renderRootConcurrent(root, lanes) { - var prevExecutionContext = executionContext; - executionContext |= RenderContext; - var prevDispatcher = pushDispatcher(); // If the root or lanes have changed, throw out the existing stack - // and prepare a fresh one. Otherwise we'll continue where we left off. - - if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) { - { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - - if (memoizedUpdaters.size > 0) { - restorePendingUpdaters(root, workInProgressRootRenderLanes); - memoizedUpdaters.clear(); - } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. - // If we bailout on this work, we'll move them back (like above). - // It's important to move them now in case the work spawns more work at the same priority with different updaters. - // That way we can keep the current update and future updates separate. - - movePendingFibersToMemoized(root, lanes); - } - } - - workInProgressTransitions = getTransitionsForLanes(); - resetRenderTimer(); - prepareFreshStack(root, lanes); - } - - do { - try { - workLoopConcurrent(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - } while (true); - - resetContextDependencies(); - popDispatcher(prevDispatcher); - executionContext = prevExecutionContext; - - if (workInProgress !== null) { - return RootInProgress; - } else { - workInProgressRoot = null; - workInProgressRootRenderLanes = NoLanes; // Return the final exit status. - - return workInProgressRootExitStatus; - } -} -/** @noinline */ - -function workLoopConcurrent() { - // Perform work until Scheduler asks us to yield - while (workInProgress !== null && !shouldYield()) { - performUnitOfWork(workInProgress); - } -} - -function performUnitOfWork(unitOfWork) { - // The current, flushed, state of this fiber is the alternate. Ideally - // nothing should rely on this, but relying on it here means that we don't - // need an additional field on the work in progress. - var current = unitOfWork.alternate; - setCurrentFiber(unitOfWork); - var next; - - if ((unitOfWork.mode & ProfileMode) !== NoMode) { - startProfilerTimer(unitOfWork); - next = beginWork$1(current, unitOfWork, subtreeRenderLanes); - stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, true); - } else { - next = beginWork$1(current, unitOfWork, subtreeRenderLanes); - } - - resetCurrentFiber(); - unitOfWork.memoizedProps = unitOfWork.pendingProps; - - if (next === null) { - // If this doesn't spawn new work, complete the current work. - completeUnitOfWork(unitOfWork); - } else { - workInProgress = next; - } - - ReactCurrentOwner$2.current = null; -} - -function completeUnitOfWork(unitOfWork) { - // Attempt to complete the current unit of work, then move to the next - // sibling. If there are no more siblings, return to the parent fiber. - var completedWork = unitOfWork; - - do { - // The current, flushed, state of this fiber is the alternate. Ideally - // nothing should rely on this, but relying on it here means that we don't - // need an additional field on the work in progress. - var current = completedWork.alternate; - var returnFiber = completedWork.return; // Check if the work completed or if something threw. - - if ((completedWork.flags & Incomplete) === NoFlags) { - setCurrentFiber(completedWork); - var next = void 0; - - if ((completedWork.mode & ProfileMode) === NoMode) { - next = completeWork(current, completedWork, subtreeRenderLanes); - } else { - startProfilerTimer(completedWork); - next = completeWork(current, completedWork, subtreeRenderLanes); // Update render duration assuming we didn't error. - - stopProfilerTimerIfRunningAndRecordDelta(completedWork, false); - } - - resetCurrentFiber(); - - if (next !== null) { - // Completing this fiber spawned new work. Work on that next. - workInProgress = next; - return; - } - } else { - // This fiber did not complete because something threw. Pop values off - // the stack without entering the complete phase. If this is a boundary, - // capture values if possible. - var _next = unwindWork(current, completedWork); // Because this fiber did not complete, don't reset its lanes. - - if (_next !== null) { - // If completing this work spawned new work, do that next. We'll come - // back here again. - // Since we're restarting, remove anything that is not a host effect - // from the effect tag. - _next.flags &= HostEffectMask; - workInProgress = _next; - return; - } - - if ((completedWork.mode & ProfileMode) !== NoMode) { - // Record the render duration for the fiber that errored. - stopProfilerTimerIfRunningAndRecordDelta(completedWork, false); // Include the time spent working on failed children before continuing. - - var actualDuration = completedWork.actualDuration; - var child = completedWork.child; - - while (child !== null) { - actualDuration += child.actualDuration; - child = child.sibling; + stopProfilerTimerIfRunningAndRecordDelta(completedWork, false); } - completedWork.actualDuration = actualDuration; - } + resetCurrentFiber(); - if (returnFiber !== null) { - // Mark the parent fiber as incomplete and clear its subtree flags. - returnFiber.flags |= Incomplete; - returnFiber.subtreeFlags = NoFlags; - returnFiber.deletions = null; - } else { - // We've unwound all the way to the root. - workInProgressRootExitStatus = RootDidNotComplete; - workInProgress = null; - return; + if (next !== null) { + // Completing this fiber spawned new work. Work on that next. + workInProgress = next; + return; + } + + var siblingFiber = completedWork.sibling; + + if (siblingFiber !== null) { + // If there is more work to do in this returnFiber, do that next. + workInProgress = siblingFiber; + return; + } // Otherwise, return to the parent + // $FlowFixMe[incompatible-type] we bail out when we get a null + + completedWork = returnFiber; // Update the next thing we're working on in case something throws. + + workInProgress = completedWork; + } while (completedWork !== null); // We've reached the root. + + if (workInProgressRootExitStatus === RootInProgress) { + workInProgressRootExitStatus = RootCompleted; } } - var siblingFiber = completedWork.sibling; + function unwindUnitOfWork(unitOfWork) { + var incompleteWork = unitOfWork; - if (siblingFiber !== null) { - // If there is more work to do in this returnFiber, do that next. - workInProgress = siblingFiber; - return; - } // Otherwise, return to the parent + do { + // The current, flushed, state of this fiber is the alternate. Ideally + // nothing should rely on this, but relying on it here means that we don't + // need an additional field on the work in progress. + var current = incompleteWork.alternate; // This fiber did not complete because something threw. Pop values off + // the stack without entering the complete phase. If this is a boundary, + // capture values if possible. - completedWork = returnFiber; // Update the next thing we're working on in case something throws. + var next = unwindWork(current, incompleteWork); // Because this fiber did not complete, don't reset its lanes. - workInProgress = completedWork; - } while (completedWork !== null); // We've reached the root. + if (next !== null) { + // Found a boundary that can handle this exception. Re-renter the + // begin phase. This branch will return us to the normal work loop. + // + // Since we're restarting, remove anything that is not a host effect + // from the effect tag. + next.flags &= HostEffectMask; + workInProgress = next; + return; + } // Keep unwinding until we reach either a boundary or the root. - if (workInProgressRootExitStatus === RootInProgress) { - workInProgressRootExitStatus = RootCompleted; - } -} + if ((incompleteWork.mode & ProfileMode) !== NoMode) { + // Record the render duration for the fiber that errored. + stopProfilerTimerIfRunningAndRecordDelta(incompleteWork, false); // Include the time spent working on failed children before continuing. -function commitRoot(root, recoverableErrors, transitions) { - // TODO: This no longer makes any sense. We already wrap the mutation and - // layout phases. Should be able to remove. - var previousUpdateLanePriority = getCurrentUpdatePriority(); - var prevTransition = ReactCurrentBatchConfig$2.transition; + var actualDuration = incompleteWork.actualDuration; + var child = incompleteWork.child; - try { - ReactCurrentBatchConfig$2.transition = null; - setCurrentUpdatePriority(DiscreteEventPriority); - commitRootImpl( + while (child !== null) { + // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + actualDuration += child.actualDuration; + child = child.sibling; + } + + incompleteWork.actualDuration = actualDuration; + } // TODO: Once we stop prerendering siblings, instead of resetting the parent + // of the node being unwound, we should be able to reset node itself as we + // unwind the stack. Saves an additional null check. + + var returnFiber = incompleteWork.return; + + if (returnFiber !== null) { + // Mark the parent fiber as incomplete and clear its subtree flags. + // TODO: Once we stop prerendering siblings, we may be able to get rid of + // the Incomplete flag because unwinding to the nearest boundary will + // happen synchronously. + returnFiber.flags |= Incomplete; + returnFiber.subtreeFlags = NoFlags$1; + returnFiber.deletions = null; + } // NOTE: If we re-enable sibling prerendering in some cases, here we + // would switch to the normal completion path: check if a sibling + // exists, and if so, begin work on it. + // Otherwise, return to the parent + // $FlowFixMe[incompatible-type] we bail out when we get a null + + incompleteWork = returnFiber; // Update the next thing we're working on in case something throws. + + workInProgress = incompleteWork; + } while (incompleteWork !== null); // We've unwound all the way to the root. + + workInProgressRootExitStatus = RootDidNotComplete; + workInProgress = null; + } + + function commitRoot(root, recoverableErrors, transitions, spawnedLane) { + // TODO: This no longer makes any sense. We already wrap the mutation and + // layout phases. Should be able to remove. + var previousUpdateLanePriority = getCurrentUpdatePriority(); + var prevTransition = ReactCurrentBatchConfig.transition; + + try { + ReactCurrentBatchConfig.transition = null; + setCurrentUpdatePriority(DiscreteEventPriority); + commitRootImpl( + root, + recoverableErrors, + transitions, + previousUpdateLanePriority, + spawnedLane + ); + } finally { + ReactCurrentBatchConfig.transition = prevTransition; + setCurrentUpdatePriority(previousUpdateLanePriority); + } + + return null; + } + + function commitRootImpl( root, recoverableErrors, transitions, - previousUpdateLanePriority - ); - } finally { - ReactCurrentBatchConfig$2.transition = prevTransition; - setCurrentUpdatePriority(previousUpdateLanePriority); - } + renderPriorityLevel, + spawnedLane + ) { + do { + // `flushPassiveEffects` will call `flushSyncUpdateQueue` at the end, which + // means `flushPassiveEffects` will sometimes result in additional + // passive effects. So we need to keep flushing in a loop until there are + // no more pending effects. + // TODO: Might be better if `flushPassiveEffects` did not automatically + // flush synchronous work at the end, to avoid factoring hazards like this. + flushPassiveEffects(); + } while (rootWithPendingPassiveEffects !== null); - return null; -} + flushRenderPhaseStrictModeWarningsInDEV(); -function commitRootImpl( - root, - recoverableErrors, - transitions, - renderPriorityLevel -) { - do { - // `flushPassiveEffects` will call `flushSyncUpdateQueue` at the end, which - // means `flushPassiveEffects` will sometimes result in additional - // passive effects. So we need to keep flushing in a loop until there are - // no more pending effects. - // TODO: Might be better if `flushPassiveEffects` did not automatically - // flush synchronous work at the end, to avoid factoring hazards like this. - flushPassiveEffects(); - } while (rootWithPendingPassiveEffects !== null); + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error("Should not already be working."); + } - flushRenderPhaseStrictModeWarningsInDEV(); + var finishedWork = root.finishedWork; + var lanes = root.finishedLanes; - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Should not already be working."); - } + if (finishedWork === null) { + return null; + } else { + { + if (lanes === NoLanes) { + error( + "root.finishedLanes should not be empty during a commit. This is a " + + "bug in React." + ); + } + } + } - var finishedWork = root.finishedWork; - var lanes = root.finishedLanes; + root.finishedWork = null; + root.finishedLanes = NoLanes; - if (finishedWork === null) { - return null; - } else { - { - if (lanes === NoLanes) { + if (finishedWork === root.current) { + throw new Error( + "Cannot commit the same tree as before. This error is likely caused by " + + "a bug in React. Please file an issue." + ); + } // commitRoot never returns a continuation; it always finishes synchronously. + // So we can clear these now to allow a new callback to be scheduled. + + root.callbackNode = null; + root.callbackPriority = NoLane; + root.cancelPendingCommit = null; // Check which lanes no longer have any work scheduled on them, and mark + // those as finished. + + var remainingLanes = mergeLanes( + finishedWork.lanes, + finishedWork.childLanes + ); // Make sure to account for lanes that were updated by a concurrent event + // during the render phase; don't mark them as finished. + + var concurrentlyUpdatedLanes = getConcurrentlyUpdatedLanes(); + remainingLanes = mergeLanes(remainingLanes, concurrentlyUpdatedLanes); + markRootFinished(root, remainingLanes, spawnedLane); + + if (root === workInProgressRoot) { + // We can reset these now that they are finished. + workInProgressRoot = null; + workInProgress = null; + workInProgressRootRenderLanes = NoLanes; + } // If there are pending passive effects, schedule a callback to process them. + // Do this as early as possible, so it is queued before anything else that + // might get scheduled in the commit phase. (See #16714.) + // TODO: Delete all other places that schedule the passive effect callback + // They're redundant. + + if ( + (finishedWork.subtreeFlags & PassiveMask) !== NoFlags$1 || + (finishedWork.flags & PassiveMask) !== NoFlags$1 + ) { + if (!rootDoesHavePassiveEffects) { + rootDoesHavePassiveEffects = true; + scheduleCallback(NormalPriority, function () { + flushPassiveEffects(); // This render triggered passive effects: release the root cache pool + // *after* passive effects fire to avoid freeing a cache pool that may + // be referenced by a node in the tree (HostRoot, Cache boundary etc) + + return null; + }); + } + } // Check if there are any effects in the whole tree. + // TODO: This is left over from the effect list implementation, where we had + // to check for the existence of `firstEffect` to satisfy Flow. I think the + // only other reason this optimization exists is because it affects profiling. + // Reconsider whether this is necessary. + + var subtreeHasEffects = + (finishedWork.subtreeFlags & + (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== + NoFlags$1; + var rootHasEffect = + (finishedWork.flags & + (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== + NoFlags$1; + + if (subtreeHasEffects || rootHasEffect) { + var prevTransition = ReactCurrentBatchConfig.transition; + ReactCurrentBatchConfig.transition = null; + var previousPriority = getCurrentUpdatePriority(); + setCurrentUpdatePriority(DiscreteEventPriority); + var prevExecutionContext = executionContext; + executionContext |= CommitContext; // Reset this to null before calling lifecycles + + ReactCurrentOwner$1.current = null; // The commit phase is broken into several sub-phases. We do a separate pass + // of the effect list for each phase: all mutation effects come before all + // layout effects, and so on. + // The first phase a "before mutation" phase. We use this phase to read the + // state of the host tree right before we mutate it. This is where + // getSnapshotBeforeUpdate is called. + + commitBeforeMutationEffects(root, finishedWork); + + { + // Mark the current commit time to be shared by all Profilers in this + // batch. This enables them to be grouped later. + recordCommitTime(); + } + + commitMutationEffects(root, finishedWork, lanes); + // the mutation phase, so that the previous tree is still current during + // componentWillUnmount, but before the layout phase, so that the finished + // work is current during componentDidMount/Update. + + root.current = finishedWork; // The next phase is the layout phase, where we call effects that read + + commitLayoutEffects(finishedWork, root, lanes); + // opportunity to paint. + + requestPaint(); + executionContext = prevExecutionContext; // Reset the priority to the previous non-sync value. + + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig.transition = prevTransition; + } else { + // No effects. + root.current = finishedWork; // Measure these anyway so the flamegraph explicitly shows that there were + // no effects. + // TODO: Maybe there's a better way to report this. + + { + recordCommitTime(); + } + } + + var rootDidHavePassiveEffects = rootDoesHavePassiveEffects; + + if (rootDoesHavePassiveEffects) { + // This commit has passive effects. Stash a reference to them. But don't + // schedule a callback until after flushing layout work. + rootDoesHavePassiveEffects = false; + rootWithPendingPassiveEffects = root; + pendingPassiveEffectsLanes = lanes; + } else { + { + nestedPassiveUpdateCount = 0; + rootWithPassiveNestedUpdates = null; + } + } // Read this again, since an effect might have updated it + + remainingLanes = root.pendingLanes; // Check if there's remaining work on this root + // TODO: This is part of the `componentDidCatch` implementation. Its purpose + // is to detect whether something might have called setState inside + // `componentDidCatch`. The mechanism is known to be flawed because `setState` + // inside `componentDidCatch` is itself flawed — that's why we recommend + // `getDerivedStateFromError` instead. However, it could be improved by + // checking if remainingLanes includes Sync work, instead of whether there's + // any work remaining at all (which would also include stuff like Suspense + // retries or transitions). It's been like this for a while, though, so fixing + // it probably isn't that urgent. + + if (remainingLanes === NoLanes) { + // If there's no remaining work, we can clear the set of already failed + // error boundaries. + legacyErrorBoundariesThatAlreadyFailed = null; + } + + { + if (!rootDidHavePassiveEffects) { + commitDoubleInvokeEffectsInDEV(root, false); + } + } + + onCommitRoot(finishedWork.stateNode, renderPriorityLevel); + + { + if (isDevToolsPresent) { + root.memoizedUpdaters.clear(); + } + } + // additional work on this root is scheduled. + + ensureRootIsScheduled(root); + + if (recoverableErrors !== null) { + // There were errors during this render, but recovered from them without + // needing to surface it to the UI. We log them here. + var onRecoverableError = root.onRecoverableError; + + for (var i = 0; i < recoverableErrors.length; i++) { + var recoverableError = recoverableErrors[i]; + var errorInfo = makeErrorInfo( + recoverableError.digest, + recoverableError.stack + ); + onRecoverableError(recoverableError.value, errorInfo); + } + } + + if (hasUncaughtError) { + hasUncaughtError = false; + var error$1 = firstUncaughtError; + firstUncaughtError = null; + throw error$1; + } // If the passive effects are the result of a discrete render, flush them + // synchronously at the end of the current task so that the result is + // immediately observable. Otherwise, we assume that they are not + // order-dependent and do not need to be observed by external systems, so we + // can wait until after paint. + // TODO: We can optimize this by not scheduling the callback earlier. Since we + // currently schedule the callback in multiple places, will wait until those + // are consolidated. + + if ( + includesSyncLane(pendingPassiveEffectsLanes) && + root.tag !== LegacyRoot + ) { + flushPassiveEffects(); + } // Read this again, since a passive effect might have updated it + + remainingLanes = root.pendingLanes; // Check if this render scheduled a cascading synchronous update. This is a + // heurstic to detect infinite update loops. We are intentionally excluding + // hydration lanes in this check, because render triggered by selective + // hydration is conceptually not an update. + + if ( + // Was the finished render the result of an update (not hydration)? + includesSomeLane(lanes, UpdateLanes) && // Did it schedule a sync update? + includesSomeLane(remainingLanes, SyncUpdateLanes) + ) { + { + markNestedUpdateScheduled(); + } // Count the number of times the root synchronously re-renders without + // finishing. If there are too many, it indicates an infinite update loop. + + if (root === rootWithNestedUpdates) { + nestedUpdateCount++; + } else { + nestedUpdateCount = 0; + rootWithNestedUpdates = root; + } + } else { + nestedUpdateCount = 0; + } // If layout work was scheduled, flush it now. + + flushSyncWorkOnAllRoots(); + + return null; + } + + function makeErrorInfo(digest, componentStack) { + { + var errorInfo = { + componentStack: componentStack, + digest: digest + }; + Object.defineProperty(errorInfo, "digest", { + configurable: false, + enumerable: true, + get: function () { + error( + 'You are accessing "digest" from the errorInfo object passed to onRecoverableError.' + + " This property is deprecated and will be removed in a future version of React." + + " To access the digest of an Error look for this property on the Error instance itself." + ); + + return digest; + } + }); + return errorInfo; + } + } + + function flushPassiveEffects() { + // Returns whether passive effects were flushed. + // TODO: Combine this check with the one in flushPassiveEFfectsImpl. We should + // probably just combine the two functions. I believe they were only separate + // in the first place because we used to wrap it with + // `Scheduler.runWithPriority`, which accepts a function. But now we track the + // priority within React itself, so we can mutate the variable directly. + if (rootWithPendingPassiveEffects !== null) { + var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes); + var priority = lowerEventPriority(DefaultEventPriority, renderPriority); + var prevTransition = ReactCurrentBatchConfig.transition; + var previousPriority = getCurrentUpdatePriority(); + + try { + ReactCurrentBatchConfig.transition = null; + setCurrentUpdatePriority(priority); + return flushPassiveEffectsImpl(); + } finally { + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig.transition = prevTransition; // Once passive effects have run for the tree - giving components a + } + } + + return false; + } + function enqueuePendingPassiveProfilerEffect(fiber) { + { + pendingPassiveProfilerEffects.push(fiber); + + if (!rootDoesHavePassiveEffects) { + rootDoesHavePassiveEffects = true; + scheduleCallback(NormalPriority, function () { + flushPassiveEffects(); + return null; + }); + } + } + } + + function flushPassiveEffectsImpl() { + if (rootWithPendingPassiveEffects === null) { + return false; + } // Cache and clear the transitions flag + var root = rootWithPendingPassiveEffects; + rootWithPendingPassiveEffects = null; // TODO: This is sometimes out of sync with rootWithPendingPassiveEffects. + // Figure out why and fix it. It's not causing any known issues (probably + // because it's only used for profiling), but it's a refactor hazard. + + pendingPassiveEffectsLanes = NoLanes; + + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error( + "Cannot flush passive effects while already rendering." + ); + } + + { + isFlushingPassiveEffects = true; + didScheduleUpdateDuringPassiveEffects = false; + } + + var prevExecutionContext = executionContext; + executionContext |= CommitContext; + commitPassiveUnmountEffects(root.current); + commitPassiveMountEffects(root, root.current); // TODO: Move to commitPassiveMountEffects + + { + var profilerEffects = pendingPassiveProfilerEffects; + pendingPassiveProfilerEffects = []; + + for (var i = 0; i < profilerEffects.length; i++) { + var fiber = profilerEffects[i]; + commitPassiveEffectDurations(root, fiber); + } + } + + { + commitDoubleInvokeEffectsInDEV(root, true); + } + + executionContext = prevExecutionContext; + flushSyncWorkOnAllRoots(); + + { + // If additional passive effects were scheduled, increment a counter. If this + // exceeds the limit, we'll fire a warning. + if (didScheduleUpdateDuringPassiveEffects) { + if (root === rootWithPassiveNestedUpdates) { + nestedPassiveUpdateCount++; + } else { + nestedPassiveUpdateCount = 0; + rootWithPassiveNestedUpdates = root; + } + } else { + nestedPassiveUpdateCount = 0; + } + + isFlushingPassiveEffects = false; + didScheduleUpdateDuringPassiveEffects = false; + } // TODO: Move to commitPassiveMountEffects + + onPostCommitRoot(root); + + { + var stateNode = root.current.stateNode; + stateNode.effectDuration = 0; + stateNode.passiveEffectDuration = 0; + } + + return true; + } + + function isAlreadyFailedLegacyErrorBoundary(instance) { + return ( + legacyErrorBoundariesThatAlreadyFailed !== null && + legacyErrorBoundariesThatAlreadyFailed.has(instance) + ); + } + function markLegacyErrorBoundaryAsFailed(instance) { + if (legacyErrorBoundariesThatAlreadyFailed === null) { + legacyErrorBoundariesThatAlreadyFailed = new Set([instance]); + } else { + legacyErrorBoundariesThatAlreadyFailed.add(instance); + } + } + + function prepareToThrowUncaughtError(error) { + if (!hasUncaughtError) { + hasUncaughtError = true; + firstUncaughtError = error; + } + } + + var onUncaughtError = prepareToThrowUncaughtError; + + function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { + var errorInfo = createCapturedValueAtFiber(error, sourceFiber); + var update = createRootErrorUpdate(rootFiber, errorInfo, SyncLane); + var root = enqueueUpdate(rootFiber, update, SyncLane); + + if (root !== null) { + markRootUpdated(root, SyncLane); + ensureRootIsScheduled(root); + } + } + + function captureCommitPhaseError( + sourceFiber, + nearestMountedAncestor, + error$1 + ) { + { + reportUncaughtErrorInDEV(error$1); + setIsRunningInsertionEffect(false); + } + + if (sourceFiber.tag === HostRoot) { + // Error was thrown at the root. There is no parent, so the root + // itself should capture it. + captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error$1); + return; + } + + var fiber = nearestMountedAncestor; + + while (fiber !== null) { + if (fiber.tag === HostRoot) { + captureCommitPhaseErrorOnRoot(fiber, sourceFiber, error$1); + return; + } else if (fiber.tag === ClassComponent) { + var ctor = fiber.type; + var instance = fiber.stateNode; + + if ( + typeof ctor.getDerivedStateFromError === "function" || + (typeof instance.componentDidCatch === "function" && + !isAlreadyFailedLegacyErrorBoundary(instance)) + ) { + var errorInfo = createCapturedValueAtFiber(error$1, sourceFiber); + var update = createClassErrorUpdate(fiber, errorInfo, SyncLane); + var root = enqueueUpdate(fiber, update, SyncLane); + + if (root !== null) { + markRootUpdated(root, SyncLane); + ensureRootIsScheduled(root); + } + + return; + } + } + + fiber = fiber.return; + } + + { error( - "root.finishedLanes should not be empty during a commit. This is a " + - "bug in React." + "Internal React error: Attempted to capture a commit phase error " + + "inside a detached tree. This indicates a bug in React. Potential " + + "causes include deleting the same fiber more than once, committing an " + + "already-finished tree, or an inconsistent return pointer.\n\n" + + "Error message:\n\n%s", + error$1 ); } } - } + function attachPingListener(root, wakeable, lanes) { + // Attach a ping listener + // + // The data might resolve before we have a chance to commit the fallback. Or, + // in the case of a refresh, we'll never commit a fallback. So we need to + // attach a listener now. When it resolves ("pings"), we can decide whether to + // try rendering the tree again. + // + // Only attach a listener if one does not already exist for the lanes + // we're currently rendering (which acts like a "thread ID" here). + // + // We only need to do this in concurrent mode. Legacy Suspense always + // commits fallbacks synchronously, so there are no pings. + var pingCache = root.pingCache; + var threadIDs; - root.finishedWork = null; - root.finishedLanes = NoLanes; - - if (finishedWork === root.current) { - throw new Error( - "Cannot commit the same tree as before. This error is likely caused by " + - "a bug in React. Please file an issue." - ); - } // commitRoot never returns a continuation; it always finishes synchronously. - // So we can clear these now to allow a new callback to be scheduled. - - root.callbackNode = null; - root.callbackPriority = NoLane; // Update the first and last pending times on this root. The new first - // pending time is whatever is left on the root fiber. - - var remainingLanes = mergeLanes(finishedWork.lanes, finishedWork.childLanes); - markRootFinished(root, remainingLanes); - - if (root === workInProgressRoot) { - // We can reset these now that they are finished. - workInProgressRoot = null; - workInProgress = null; - workInProgressRootRenderLanes = NoLanes; - } // If there are pending passive effects, schedule a callback to process them. - // Do this as early as possible, so it is queued before anything else that - // might get scheduled in the commit phase. (See #16714.) - // TODO: Delete all other places that schedule the passive effect callback - // They're redundant. - - if ( - (finishedWork.subtreeFlags & PassiveMask) !== NoFlags || - (finishedWork.flags & PassiveMask) !== NoFlags - ) { - if (!rootDoesHavePassiveEffects) { - rootDoesHavePassiveEffects = true; - // to store it in pendingPassiveTransitions until they get processed - // We need to pass this through as an argument to commitRoot - // because workInProgressTransitions might have changed between - // the previous render and commit if we throttle the commit - // with setTimeout - - pendingPassiveTransitions = transitions; - scheduleCallback$1(NormalPriority, function() { - flushPassiveEffects(); // This render triggered passive effects: release the root cache pool - // *after* passive effects fire to avoid freeing a cache pool that may - // be referenced by a node in the tree (HostRoot, Cache boundary etc) - - return null; - }); - } - } // Check if there are any effects in the whole tree. - // TODO: This is left over from the effect list implementation, where we had - // to check for the existence of `firstEffect` to satisfy Flow. I think the - // only other reason this optimization exists is because it affects profiling. - // Reconsider whether this is necessary. - - var subtreeHasEffects = - (finishedWork.subtreeFlags & - (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== - NoFlags; - var rootHasEffect = - (finishedWork.flags & - (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== - NoFlags; - - if (subtreeHasEffects || rootHasEffect) { - var prevTransition = ReactCurrentBatchConfig$2.transition; - ReactCurrentBatchConfig$2.transition = null; - var previousPriority = getCurrentUpdatePriority(); - setCurrentUpdatePriority(DiscreteEventPriority); - var prevExecutionContext = executionContext; - executionContext |= CommitContext; // Reset this to null before calling lifecycles - - ReactCurrentOwner$2.current = null; // The commit phase is broken into several sub-phases. We do a separate pass - // of the effect list for each phase: all mutation effects come before all - // layout effects, and so on. - // The first phase a "before mutation" phase. We use this phase to read the - // state of the host tree right before we mutate it. This is where - // getSnapshotBeforeUpdate is called. - - var shouldFireAfterActiveInstanceBlur = commitBeforeMutationEffects( - root, - finishedWork - ); - - { - // Mark the current commit time to be shared by all Profilers in this - // batch. This enables them to be grouped later. - recordCommitTime(); - } - - commitMutationEffects(root, finishedWork, lanes); - - resetAfterCommit(root.containerInfo); // The work-in-progress tree is now the current tree. This must come after - // the mutation phase, so that the previous tree is still current during - // componentWillUnmount, but before the layout phase, so that the finished - // work is current during componentDidMount/Update. - - root.current = finishedWork; // The next phase is the layout phase, where we call effects that read - - commitLayoutEffects(finishedWork, root, lanes); - // opportunity to paint. - - requestPaint(); - executionContext = prevExecutionContext; // Reset the priority to the previous non-sync value. - - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$2.transition = prevTransition; - } else { - // No effects. - root.current = finishedWork; // Measure these anyway so the flamegraph explicitly shows that there were - // no effects. - // TODO: Maybe there's a better way to report this. - - { - recordCommitTime(); - } - } - - if (rootDoesHavePassiveEffects) { - // This commit has passive effects. Stash a reference to them. But don't - // schedule a callback until after flushing layout work. - rootDoesHavePassiveEffects = false; - rootWithPendingPassiveEffects = root; - pendingPassiveEffectsLanes = lanes; - } else { - { - nestedPassiveUpdateCount = 0; - rootWithPassiveNestedUpdates = null; - } - } // Read this again, since an effect might have updated it - - remainingLanes = root.pendingLanes; // Check if there's remaining work on this root - // TODO: This is part of the `componentDidCatch` implementation. Its purpose - // is to detect whether something might have called setState inside - // `componentDidCatch`. The mechanism is known to be flawed because `setState` - // inside `componentDidCatch` is itself flawed — that's why we recommend - // `getDerivedStateFromError` instead. However, it could be improved by - // checking if remainingLanes includes Sync work, instead of whether there's - // any work remaining at all (which would also include stuff like Suspense - // retries or transitions). It's been like this for a while, though, so fixing - // it probably isn't that urgent. - - if (remainingLanes === NoLanes) { - // If there's no remaining work, we can clear the set of already failed - // error boundaries. - legacyErrorBoundariesThatAlreadyFailed = null; - } - - onCommitRoot(finishedWork.stateNode, renderPriorityLevel); - - { - if (isDevToolsPresent) { - root.memoizedUpdaters.clear(); - } - } - // additional work on this root is scheduled. - - ensureRootIsScheduled(root, now()); - - if (recoverableErrors !== null) { - // There were errors during this render, but recovered from them without - // needing to surface it to the UI. We log them here. - var onRecoverableError = root.onRecoverableError; - - for (var i = 0; i < recoverableErrors.length; i++) { - var recoverableError = recoverableErrors[i]; - var componentStack = recoverableError.stack; - var digest = recoverableError.digest; - onRecoverableError(recoverableError.value, { - componentStack: componentStack, - digest: digest - }); - } - } - - if (hasUncaughtError) { - hasUncaughtError = false; - var error$1 = firstUncaughtError; - firstUncaughtError = null; - throw error$1; - } // If the passive effects are the result of a discrete render, flush them - // synchronously at the end of the current task so that the result is - // immediately observable. Otherwise, we assume that they are not - // order-dependent and do not need to be observed by external systems, so we - // can wait until after paint. - // TODO: We can optimize this by not scheduling the callback earlier. Since we - // currently schedule the callback in multiple places, will wait until those - // are consolidated. - - if ( - includesSomeLane(pendingPassiveEffectsLanes, SyncLane) && - root.tag !== LegacyRoot - ) { - flushPassiveEffects(); - } // Read this again, since a passive effect might have updated it - - remainingLanes = root.pendingLanes; - - if (includesSomeLane(remainingLanes, SyncLane)) { - { - markNestedUpdateScheduled(); - } // Count the number of times the root synchronously re-renders without - // finishing. If there are too many, it indicates an infinite update loop. - - if (root === rootWithNestedUpdates) { - nestedUpdateCount++; - } else { - nestedUpdateCount = 0; - rootWithNestedUpdates = root; - } - } else { - nestedUpdateCount = 0; - } // If layout work was scheduled, flush it now. - - flushSyncCallbacks(); - - return null; -} - -function flushPassiveEffects() { - // Returns whether passive effects were flushed. - // TODO: Combine this check with the one in flushPassiveEFfectsImpl. We should - // probably just combine the two functions. I believe they were only separate - // in the first place because we used to wrap it with - // `Scheduler.runWithPriority`, which accepts a function. But now we track the - // priority within React itself, so we can mutate the variable directly. - if (rootWithPendingPassiveEffects !== null) { - var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes); - var priority = lowerEventPriority(DefaultEventPriority, renderPriority); - var prevTransition = ReactCurrentBatchConfig$2.transition; - var previousPriority = getCurrentUpdatePriority(); - - try { - ReactCurrentBatchConfig$2.transition = null; - setCurrentUpdatePriority(priority); - return flushPassiveEffectsImpl(); - } finally { - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$2.transition = prevTransition; // Once passive effects have run for the tree - giving components a - } - } - - return false; -} -function enqueuePendingPassiveProfilerEffect(fiber) { - { - pendingPassiveProfilerEffects.push(fiber); - - if (!rootDoesHavePassiveEffects) { - rootDoesHavePassiveEffects = true; - scheduleCallback$1(NormalPriority, function() { - flushPassiveEffects(); - return null; - }); - } - } -} - -function flushPassiveEffectsImpl() { - if (rootWithPendingPassiveEffects === null) { - return false; - } // Cache and clear the transitions flag - - var transitions = pendingPassiveTransitions; - pendingPassiveTransitions = null; - var root = rootWithPendingPassiveEffects; - var lanes = pendingPassiveEffectsLanes; - rootWithPendingPassiveEffects = null; // TODO: This is sometimes out of sync with rootWithPendingPassiveEffects. - // Figure out why and fix it. It's not causing any known issues (probably - // because it's only used for profiling), but it's a refactor hazard. - - pendingPassiveEffectsLanes = NoLanes; - - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Cannot flush passive effects while already rendering."); - } - - { - isFlushingPassiveEffects = true; - didScheduleUpdateDuringPassiveEffects = false; - } - - var prevExecutionContext = executionContext; - executionContext |= CommitContext; - commitPassiveUnmountEffects(root.current); - commitPassiveMountEffects(root, root.current, lanes, transitions); // TODO: Move to commitPassiveMountEffects - - { - var profilerEffects = pendingPassiveProfilerEffects; - pendingPassiveProfilerEffects = []; - - for (var i = 0; i < profilerEffects.length; i++) { - var _fiber = profilerEffects[i]; - commitPassiveEffectDurations(root, _fiber); - } - } - - executionContext = prevExecutionContext; - flushSyncCallbacks(); - - { - // If additional passive effects were scheduled, increment a counter. If this - // exceeds the limit, we'll fire a warning. - if (didScheduleUpdateDuringPassiveEffects) { - if (root === rootWithPassiveNestedUpdates) { - nestedPassiveUpdateCount++; + if (pingCache === null) { + pingCache = root.pingCache = new PossiblyWeakMap(); + threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); } else { - nestedPassiveUpdateCount = 0; - rootWithPassiveNestedUpdates = root; + threadIDs = pingCache.get(wakeable); + + if (threadIDs === undefined) { + threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); + } } - } else { - nestedPassiveUpdateCount = 0; - } - isFlushingPassiveEffects = false; - didScheduleUpdateDuringPassiveEffects = false; - } // TODO: Move to commitPassiveMountEffects + if (!threadIDs.has(lanes)) { + workInProgressRootDidAttachPingListener = true; // Memoize using the thread ID to prevent redundant listeners. - onPostCommitRoot(root); + threadIDs.add(lanes); + var ping = pingSuspendedRoot.bind(null, root, wakeable, lanes); - { - var stateNode = root.current.stateNode; - stateNode.effectDuration = 0; - stateNode.passiveEffectDuration = 0; - } - - return true; -} - -function isAlreadyFailedLegacyErrorBoundary(instance) { - return ( - legacyErrorBoundariesThatAlreadyFailed !== null && - legacyErrorBoundariesThatAlreadyFailed.has(instance) - ); -} -function markLegacyErrorBoundaryAsFailed(instance) { - if (legacyErrorBoundariesThatAlreadyFailed === null) { - legacyErrorBoundariesThatAlreadyFailed = new Set([instance]); - } else { - legacyErrorBoundariesThatAlreadyFailed.add(instance); - } -} - -function prepareToThrowUncaughtError(error) { - if (!hasUncaughtError) { - hasUncaughtError = true; - firstUncaughtError = error; - } -} - -var onUncaughtError = prepareToThrowUncaughtError; - -function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { - var errorInfo = createCapturedValueAtFiber(error, sourceFiber); - var update = createRootErrorUpdate(rootFiber, errorInfo, SyncLane); - var root = enqueueUpdate(rootFiber, update, SyncLane); - var eventTime = requestEventTime(); - - if (root !== null) { - markRootUpdated(root, SyncLane, eventTime); - ensureRootIsScheduled(root, eventTime); - } -} - -function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error$1) { - { - reportUncaughtErrorInDEV(error$1); - setIsRunningInsertionEffect(false); - } - - if (sourceFiber.tag === HostRoot) { - // Error was thrown at the root. There is no parent, so the root - // itself should capture it. - captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error$1); - return; - } - - var fiber = null; - - { - fiber = sourceFiber.return; - } - - while (fiber !== null) { - if (fiber.tag === HostRoot) { - captureCommitPhaseErrorOnRoot(fiber, sourceFiber, error$1); - return; - } else if (fiber.tag === ClassComponent) { - var ctor = fiber.type; - var instance = fiber.stateNode; - - if ( - typeof ctor.getDerivedStateFromError === "function" || - (typeof instance.componentDidCatch === "function" && - !isAlreadyFailedLegacyErrorBoundary(instance)) - ) { - var errorInfo = createCapturedValueAtFiber(error$1, sourceFiber); - var update = createClassErrorUpdate(fiber, errorInfo, SyncLane); - var root = enqueueUpdate(fiber, update, SyncLane); - var eventTime = requestEventTime(); - - if (root !== null) { - markRootUpdated(root, SyncLane, eventTime); - ensureRootIsScheduled(root, eventTime); + { + if (isDevToolsPresent) { + // If we have pending work still, restore the original updaters + restorePendingUpdaters(root, lanes); + } } - return; + wakeable.then(ping, ping); } } - fiber = fiber.return; - } + function pingSuspendedRoot(root, wakeable, pingedLanes) { + var pingCache = root.pingCache; - { - // TODO: Until we re-land skipUnmountedBoundaries (see #20147), this warning - // will fire for errors that are thrown by destroy functions inside deleted - // trees. What it should instead do is propagate the error to the parent of - // the deleted tree. In the meantime, do not add this warning to the - // allowlist; this is only for our internal use. - error( - "Internal React error: Attempted to capture a commit phase error " + - "inside a detached tree. This indicates a bug in React. Likely " + - "causes include deleting the same fiber more than once, committing an " + - "already-finished tree, or an inconsistent return pointer.\n\n" + - "Error message:\n\n%s", - error$1 - ); - } -} -function pingSuspendedRoot(root, wakeable, pingedLanes) { - var pingCache = root.pingCache; + if (pingCache !== null) { + // The wakeable resolved, so we no longer need to memoize, because it will + // never be thrown again. + pingCache.delete(wakeable); + } - if (pingCache !== null) { - // The wakeable resolved, so we no longer need to memoize, because it will - // never be thrown again. - pingCache.delete(wakeable); - } + markRootPinged(root, pingedLanes); + warnIfSuspenseResolutionNotWrappedWithActDEV(root); - var eventTime = requestEventTime(); - markRootPinged(root, pingedLanes); - warnIfSuspenseResolutionNotWrappedWithActDEV(root); + if ( + workInProgressRoot === root && + isSubsetOfLanes(workInProgressRootRenderLanes, pingedLanes) + ) { + // Received a ping at the same priority level at which we're currently + // rendering. We might want to restart this render. This should mirror + // the logic of whether or not a root suspends once it completes. + // TODO: If we're rendering sync either due to Sync, Batched or expired, + // we should probably never restart. + // If we're suspended with delay, or if it's a retry, we'll always suspend + // so we can always restart. + if ( + workInProgressRootExitStatus === RootSuspendedWithDelay || + (workInProgressRootExitStatus === RootSuspended && + includesOnlyRetries(workInProgressRootRenderLanes) && + now$1() - globalMostRecentFallbackTime < FALLBACK_THROTTLE_MS) + ) { + // Force a restart from the root by unwinding the stack. Unless this is + // being called from the render phase, because that would cause a crash. + if ((executionContext & RenderContext) === NoContext) { + prepareFreshStack(root, NoLanes); + } + } else { + // Even though we can't restart right now, we might get an + // opportunity later. So we mark this render as having a ping. + workInProgressRootPingedLanes = mergeLanes( + workInProgressRootPingedLanes, + pingedLanes + ); + } + } - if ( - workInProgressRoot === root && - isSubsetOfLanes(workInProgressRootRenderLanes, pingedLanes) - ) { - // Received a ping at the same priority level at which we're currently - // rendering. We might want to restart this render. This should mirror - // the logic of whether or not a root suspends once it completes. - // TODO: If we're rendering sync either due to Sync, Batched or expired, - // we should probably never restart. - // If we're suspended with delay, or if it's a retry, we'll always suspend - // so we can always restart. - if ( - workInProgressRootExitStatus === RootSuspendedWithDelay || - (workInProgressRootExitStatus === RootSuspended && - includesOnlyRetries(workInProgressRootRenderLanes) && - now() - globalMostRecentFallbackTime < FALLBACK_THROTTLE_MS) - ) { - // Restart from the root. - prepareFreshStack(root, NoLanes); - } else { - // Even though we can't restart right now, we might get an - // opportunity later. So we mark this render as having a ping. - workInProgressRootPingedLanes = mergeLanes( - workInProgressRootPingedLanes, - pingedLanes - ); + ensureRootIsScheduled(root); } - } - ensureRootIsScheduled(root, eventTime); -} + function retryTimedOutBoundary(boundaryFiber, retryLane) { + // The boundary fiber (a Suspense component or SuspenseList component) + // previously was rendered in its fallback state. One of the promises that + // suspended it has resolved, which means at least part of the tree was + // likely unblocked. Try rendering again, at a new lanes. + if (retryLane === NoLane) { + // TODO: Assign this to `suspenseState.retryLane`? to avoid + // unnecessary entanglement? + retryLane = requestRetryLane(boundaryFiber); + } // TODO: Special case idle priority? -function retryTimedOutBoundary(boundaryFiber, retryLane) { - // The boundary fiber (a Suspense component or SuspenseList component) - // previously was rendered in its fallback state. One of the promises that - // suspended it has resolved, which means at least part of the tree was - // likely unblocked. Try rendering again, at a new lanes. - if (retryLane === NoLane) { - // TODO: Assign this to `suspenseState.retryLane`? to avoid - // unnecessary entanglement? - retryLane = requestRetryLane(boundaryFiber); - } // TODO: Special case idle priority? + var root = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); - var eventTime = requestEventTime(); - var root = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); + if (root !== null) { + markRootUpdated(root, retryLane); + ensureRootIsScheduled(root); + } + } - if (root !== null) { - markRootUpdated(root, retryLane, eventTime); - ensureRootIsScheduled(root, eventTime); - } -} - -function retryDehydratedSuspenseBoundary(boundaryFiber) { - var suspenseState = boundaryFiber.memoizedState; - var retryLane = NoLane; - - if (suspenseState !== null) { - retryLane = suspenseState.retryLane; - } - - retryTimedOutBoundary(boundaryFiber, retryLane); -} -function resolveRetryWakeable(boundaryFiber, wakeable) { - var retryLane = NoLane; // Default - - var retryCache; - - switch (boundaryFiber.tag) { - case SuspenseComponent: - retryCache = boundaryFiber.stateNode; + function retryDehydratedSuspenseBoundary(boundaryFiber) { var suspenseState = boundaryFiber.memoizedState; + var retryLane = NoLane; if (suspenseState !== null) { retryLane = suspenseState.retryLane; } - break; - - case SuspenseListComponent: - retryCache = boundaryFiber.stateNode; - break; - - default: - throw new Error( - "Pinged unknown suspense boundary type. " + - "This is probably a bug in React." - ); - } - - if (retryCache !== null) { - // The wakeable resolved, so we no longer need to memoize, because it will - // never be thrown again. - retryCache.delete(wakeable); - } - - retryTimedOutBoundary(boundaryFiber, retryLane); -} // Computes the next Just Noticeable Difference (JND) boundary. -// The theory is that a person can't tell the difference between small differences in time. -// Therefore, if we wait a bit longer than necessary that won't translate to a noticeable -// difference in the experience. However, waiting for longer might mean that we can avoid -// showing an intermediate loading state. The longer we have already waited, the harder it -// is to tell small differences in time. Therefore, the longer we've already waited, -// the longer we can wait additionally. At some point we have to give up though. -// We pick a train model where the next boundary commits at a consistent schedule. -// These particular numbers are vague estimates. We expect to adjust them based on research. - -function jnd(timeElapsed) { - return timeElapsed < 120 - ? 120 - : timeElapsed < 480 - ? 480 - : timeElapsed < 1080 - ? 1080 - : timeElapsed < 1920 - ? 1920 - : timeElapsed < 3000 - ? 3000 - : timeElapsed < 4320 - ? 4320 - : ceil(timeElapsed / 1960) * 1960; -} - -function checkForNestedUpdates() { - if (nestedUpdateCount > NESTED_UPDATE_LIMIT) { - nestedUpdateCount = 0; - rootWithNestedUpdates = null; - throw new Error( - "Maximum update depth exceeded. This can happen when a component " + - "repeatedly calls setState inside componentWillUpdate or " + - "componentDidUpdate. React limits the number of nested updates to " + - "prevent infinite loops." - ); - } - - { - if (nestedPassiveUpdateCount > NESTED_PASSIVE_UPDATE_LIMIT) { - nestedPassiveUpdateCount = 0; - rootWithPassiveNestedUpdates = null; - - error( - "Maximum update depth exceeded. This can happen when a component " + - "calls setState inside useEffect, but useEffect either doesn't " + - "have a dependency array, or one of the dependencies changes on " + - "every render." - ); + retryTimedOutBoundary(boundaryFiber, retryLane); } - } -} + function resolveRetryWakeable(boundaryFiber, wakeable) { + var retryLane = NoLane; // Default -function flushRenderPhaseStrictModeWarningsInDEV() { - { - ReactStrictModeWarnings.flushLegacyContextWarning(); + var retryCache; - { - ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings(); - } - } -} + switch (boundaryFiber.tag) { + case SuspenseComponent: + retryCache = boundaryFiber.stateNode; + var suspenseState = boundaryFiber.memoizedState; -var didWarnStateUpdateForNotYetMountedComponent = null; -function warnAboutUpdateOnNotYetMountedFiberInDEV(fiber) { - { - if ((executionContext & RenderContext) !== NoContext) { - // We let the other warning about render phase updates deal with this one. - return; - } + if (suspenseState !== null) { + retryLane = suspenseState.retryLane; + } - if (!(fiber.mode & ConcurrentMode)) { - return; - } + break; - var tag = fiber.tag; + case SuspenseListComponent: + retryCache = boundaryFiber.stateNode; + break; - if ( - tag !== IndeterminateComponent && - tag !== HostRoot && - tag !== ClassComponent && - tag !== FunctionComponent && - tag !== ForwardRef && - tag !== MemoComponent && - tag !== SimpleMemoComponent - ) { - // Only warn for user-defined components, not internal ones like Suspense. - return; - } // We show the whole stack but dedupe on the top component's name because - // the problematic code almost always lies inside that component. + case OffscreenComponent: { + var instance = boundaryFiber.stateNode; + retryCache = instance._retryCache; + break; + } - var componentName = getComponentNameFromFiber(fiber) || "ReactComponent"; - - if (didWarnStateUpdateForNotYetMountedComponent !== null) { - if (didWarnStateUpdateForNotYetMountedComponent.has(componentName)) { - return; + default: + throw new Error( + "Pinged unknown suspense boundary type. " + + "This is probably a bug in React." + ); } - didWarnStateUpdateForNotYetMountedComponent.add(componentName); - } else { - didWarnStateUpdateForNotYetMountedComponent = new Set([componentName]); + if (retryCache !== null) { + // The wakeable resolved, so we no longer need to memoize, because it will + // never be thrown again. + retryCache.delete(wakeable); + } + + retryTimedOutBoundary(boundaryFiber, retryLane); + } + function throwIfInfiniteUpdateLoopDetected() { + if (nestedUpdateCount > NESTED_UPDATE_LIMIT) { + nestedUpdateCount = 0; + nestedPassiveUpdateCount = 0; + rootWithNestedUpdates = null; + rootWithPassiveNestedUpdates = null; + throw new Error( + "Maximum update depth exceeded. This can happen when a component " + + "repeatedly calls setState inside componentWillUpdate or " + + "componentDidUpdate. React limits the number of nested updates to " + + "prevent infinite loops." + ); + } + + { + if (nestedPassiveUpdateCount > NESTED_PASSIVE_UPDATE_LIMIT) { + nestedPassiveUpdateCount = 0; + rootWithPassiveNestedUpdates = null; + + error( + "Maximum update depth exceeded. This can happen when a component " + + "calls setState inside useEffect, but useEffect either doesn't " + + "have a dependency array, or one of the dependencies changes on " + + "every render." + ); + } + } } - var previousFiber = current; + function flushRenderPhaseStrictModeWarningsInDEV() { + { + ReactStrictModeWarnings.flushLegacyContextWarning(); + ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings(); + } + } - try { + function commitDoubleInvokeEffectsInDEV(root, hasPassiveEffects) { + { + { + legacyCommitDoubleInvokeEffectsInDEV(root.current, hasPassiveEffects); + } + } + } + + function legacyCommitDoubleInvokeEffectsInDEV(fiber, hasPassiveEffects) { + // TODO (StrictEffects) Should we set a marker on the root if it contains strict effects + // so we don't traverse unnecessarily? similar to subtreeFlags but just at the root level. + // Maybe not a big deal since this is DEV only behavior. setCurrentFiber(fiber); + invokeEffectsInDev(fiber, MountLayoutDev, invokeLayoutEffectUnmountInDEV); - error( - "Can't perform a React state update on a component that hasn't mounted yet. " + - "This indicates that you have a side-effect in your render function that " + - "asynchronously later calls tries to update the component. Move this work to " + - "useEffect instead." - ); - } finally { - if (previousFiber) { - setCurrentFiber(fiber); - } else { - resetCurrentFiber(); + if (hasPassiveEffects) { + invokeEffectsInDev( + fiber, + MountPassiveDev, + invokePassiveEffectUnmountInDEV + ); } + + invokeEffectsInDev(fiber, MountLayoutDev, invokeLayoutEffectMountInDEV); + + if (hasPassiveEffects) { + invokeEffectsInDev( + fiber, + MountPassiveDev, + invokePassiveEffectMountInDEV + ); + } + + resetCurrentFiber(); } - } -} -var beginWork$1; -{ - var dummyFiber = null; + function invokeEffectsInDev(firstChild, fiberFlags, invokeEffectFn) { + var current = firstChild; + var subtreeRoot = null; - beginWork$1 = function(current, unitOfWork, lanes) { - // If a component throws an error, we replay it again in a synchronously - // dispatched event, so that the debugger will treat it as an uncaught - // error See ReactErrorUtils for more information. - // Before entering the begin phase, copy the work-in-progress onto a dummy - // fiber. If beginWork throws, we'll use this to reset the state. - var originalWorkInProgressCopy = assignFiberPropertiesInDEV( - dummyFiber, - unitOfWork - ); - - try { - return beginWork(current, unitOfWork, lanes); - } catch (originalError) { - if ( - didSuspendOrErrorWhileHydratingDEV() || - (originalError !== null && - typeof originalError === "object" && - typeof originalError.then === "function") - ) { - // Don't replay promises. - // Don't replay errors if we are hydrating and have already suspended or handled an error - throw originalError; - } // Keep this code in sync with handleError; any changes here must have - // corresponding changes there. - - resetContextDependencies(); - resetHooksAfterThrow(); // Don't reset current debug fiber, since we're about to work on the - // same fiber again. - // Unwind the failed stack frame - - unwindInterruptedWork(current, unitOfWork); // Restore the original properties of the fiber. - - assignFiberPropertiesInDEV(unitOfWork, originalWorkInProgressCopy); - - if (unitOfWork.mode & ProfileMode) { - // Reset the profiler timer. - startProfilerTimer(unitOfWork); - } // Run beginWork again. - - invokeGuardedCallback(null, beginWork, null, current, unitOfWork, lanes); - - if (hasCaughtError()) { - var replayError = clearCaughtError(); + while (current != null) { + var primarySubtreeFlag = current.subtreeFlags & fiberFlags; if ( - typeof replayError === "object" && - replayError !== null && - replayError._suppressLogging && - typeof originalError === "object" && - originalError !== null && - !originalError._suppressLogging + current !== subtreeRoot && + current.child != null && + primarySubtreeFlag !== NoFlags$1 ) { - // If suppressed, let the flag carry over to the original error which is the one we'll rethrow. - originalError._suppressLogging = true; - } - } // We always throw the original error in case the second render pass is not idempotent. - // This can happen if a memoized function or CommonJS module doesn't throw after first invocation. - - throw originalError; - } - }; -} - -var didWarnAboutUpdateInRender = false; -var didWarnAboutUpdateInRenderForAnotherComponent; - -{ - didWarnAboutUpdateInRenderForAnotherComponent = new Set(); -} - -function warnAboutRenderPhaseUpdatesInDEV(fiber) { - { - if (isRendering && !getIsUpdatingOpaqueValueInRenderPhaseInDEV()) { - switch (fiber.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - var renderingComponentName = - (workInProgress && getComponentNameFromFiber(workInProgress)) || - "Unknown"; // Dedupe by the rendering component because it's the one that needs to be fixed. - - var dedupeKey = renderingComponentName; - - if (!didWarnAboutUpdateInRenderForAnotherComponent.has(dedupeKey)) { - didWarnAboutUpdateInRenderForAnotherComponent.add(dedupeKey); - var setStateComponentName = - getComponentNameFromFiber(fiber) || "Unknown"; - - error( - "Cannot update a component (`%s`) while rendering a " + - "different component (`%s`). To locate the bad setState() call inside `%s`, " + - "follow the stack trace as described in https://react.dev/reference/react/useState#troubleshooting", - setStateComponentName, - renderingComponentName, - renderingComponentName - ); - } - - break; - } - - case ClassComponent: { - if (!didWarnAboutUpdateInRender) { - error( - "Cannot update during an existing state transition (such as " + - "within `render`). Render methods should be a pure " + - "function of props and state." - ); - - didWarnAboutUpdateInRender = true; - } - - break; - } - } - } - } -} - -function restorePendingUpdaters(root, lanes) { - { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - memoizedUpdaters.forEach(function(schedulingFiber) { - addFiberToLanesMap(root, schedulingFiber, lanes); - }); // This function intentionally does not clear memoized updaters. - // Those may still be relevant to the current commit - // and a future one (e.g. Suspense). - } - } -} -var fakeActCallbackNode = {}; - -function scheduleCallback$1(priorityLevel, callback) { - { - // If we're currently inside an `act` scope, bypass Scheduler and push to - // the `act` queue instead. - var actQueue = ReactCurrentActQueue$1.current; - - if (actQueue !== null) { - actQueue.push(callback); - return fakeActCallbackNode; - } else { - return scheduleCallback(priorityLevel, callback); - } - } -} - -function cancelCallback$1(callbackNode) { - if (callbackNode === fakeActCallbackNode) { - return; - } // In production, always call Scheduler. This function will be stripped out. - - return cancelCallback(callbackNode); -} - -function shouldForceFlushFallbacksInDEV() { - // Never force flush in production. This function should get stripped out. - return ReactCurrentActQueue$1.current !== null; -} - -function warnIfUpdatesNotWrappedWithActDEV(fiber) { - { - if (fiber.mode & ConcurrentMode) { - if (!isConcurrentActEnvironment()) { - // Not in an act environment. No need to warn. - return; - } - } else { - // Legacy mode has additional cases where we suppress a warning. - if (!isLegacyActEnvironment()) { - // Not in an act environment. No need to warn. - return; - } - - if (executionContext !== NoContext) { - // Legacy mode doesn't warn if the update is batched, i.e. - // batchedUpdates or flushSync. - return; - } - - if ( - fiber.tag !== FunctionComponent && - fiber.tag !== ForwardRef && - fiber.tag !== SimpleMemoComponent - ) { - // For backwards compatibility with pre-hooks code, legacy mode only - // warns for updates that originate from a hook. - return; - } - } - - if (ReactCurrentActQueue$1.current === null) { - var previousFiber = current; - - try { - setCurrentFiber(fiber); - - error( - "An update to %s inside a test was not wrapped in act(...).\n\n" + - "When testing, code that causes React state updates should be " + - "wrapped into act(...):\n\n" + - "act(() => {\n" + - " /* fire events that update state */\n" + - "});\n" + - "/* assert on the output */\n\n" + - "This ensures that you're testing the behavior the user would see " + - "in the browser." + - " Learn more at https://legacy.reactjs.org/docs/test-utils.html#act", - getComponentNameFromFiber(fiber) - ); - } finally { - if (previousFiber) { - setCurrentFiber(fiber); + current = current.child; } else { - resetCurrentFiber(); - } - } - } - } -} - -function warnIfSuspenseResolutionNotWrappedWithActDEV(root) { - { - if ( - root.tag !== LegacyRoot && - isConcurrentActEnvironment() && - ReactCurrentActQueue$1.current === null - ) { - error( - "A suspended resource finished loading inside a test, but the event " + - "was not wrapped in act(...).\n\n" + - "When testing, code that resolves suspended data should be wrapped " + - "into act(...):\n\n" + - "act(() => {\n" + - " /* finish loading suspended data */\n" + - "});\n" + - "/* assert on the output */\n\n" + - "This ensures that you're testing the behavior the user would see " + - "in the browser." + - " Learn more at https://legacy.reactjs.org/docs/test-utils.html#act" - ); - } - } -} - -function setIsRunningInsertionEffect(isRunning) { - { - isRunningInsertionEffect = isRunning; - } -} - -/* eslint-disable react-internal/prod-error-codes */ -var resolveFamily = null; // $FlowFixMe Flow gets confused by a WeakSet feature check below. - -var failedBoundaries = null; -var setRefreshHandler = function(handler) { - { - resolveFamily = handler; - } -}; -function resolveFunctionForHotReloading(type) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return type; - } - - var family = resolveFamily(type); - - if (family === undefined) { - return type; - } // Use the latest known implementation. - - return family.current; - } -} -function resolveClassForHotReloading(type) { - // No implementation differences. - return resolveFunctionForHotReloading(type); -} -function resolveForwardRefForHotReloading(type) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return type; - } - - var family = resolveFamily(type); - - if (family === undefined) { - // Check if we're dealing with a real forwardRef. Don't want to crash early. - if ( - type !== null && - type !== undefined && - typeof type.render === "function" - ) { - // ForwardRef is special because its resolved .type is an object, - // but it's possible that we only have its inner render function in the map. - // If that inner render function is different, we'll build a new forwardRef type. - var currentRender = resolveFunctionForHotReloading(type.render); - - if (type.render !== currentRender) { - var syntheticType = { - $$typeof: REACT_FORWARD_REF_TYPE, - render: currentRender - }; - - if (type.displayName !== undefined) { - syntheticType.displayName = type.displayName; + if ((current.flags & fiberFlags) !== NoFlags$1) { + invokeEffectFn(current); } - return syntheticType; - } - } - - return type; - } // Use the latest known implementation. - - return family.current; - } -} -function isCompatibleFamilyForHotReloading(fiber, element) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return false; - } - - var prevType = fiber.elementType; - var nextType = element.type; // If we got here, we know types aren't === equal. - - var needsCompareFamilies = false; - var $$typeofNextType = - typeof nextType === "object" && nextType !== null - ? nextType.$$typeof - : null; - - switch (fiber.tag) { - case ClassComponent: { - if (typeof nextType === "function") { - needsCompareFamilies = true; - } - - break; - } - - case FunctionComponent: { - if (typeof nextType === "function") { - needsCompareFamilies = true; - } else if ($$typeofNextType === REACT_LAZY_TYPE) { - // We don't know the inner type yet. - // We're going to assume that the lazy inner type is stable, - // and so it is sufficient to avoid reconciling it away. - // We're not going to unwrap or actually use the new lazy type. - needsCompareFamilies = true; - } - - break; - } - - case ForwardRef: { - if ($$typeofNextType === REACT_FORWARD_REF_TYPE) { - needsCompareFamilies = true; - } else if ($$typeofNextType === REACT_LAZY_TYPE) { - needsCompareFamilies = true; - } - - break; - } - - case MemoComponent: - case SimpleMemoComponent: { - if ($$typeofNextType === REACT_MEMO_TYPE) { - // TODO: if it was but can no longer be simple, - // we shouldn't set this. - needsCompareFamilies = true; - } else if ($$typeofNextType === REACT_LAZY_TYPE) { - needsCompareFamilies = true; - } - - break; - } - - default: - return false; - } // Check if both types have a family and it's the same one. - - if (needsCompareFamilies) { - // Note: memo() and forwardRef() we'll compare outer rather than inner type. - // This means both of them need to be registered to preserve state. - // If we unwrapped and compared the inner types for wrappers instead, - // then we would risk falsely saying two separate memo(Foo) - // calls are equivalent because they wrap the same Foo function. - var prevFamily = resolveFamily(prevType); - - if (prevFamily !== undefined && prevFamily === resolveFamily(nextType)) { - return true; - } - } - - return false; - } -} -function markFailedErrorBoundaryForHotReloading(fiber) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return; - } - - if (typeof WeakSet !== "function") { - return; - } - - if (failedBoundaries === null) { - failedBoundaries = new WeakSet(); - } - - failedBoundaries.add(fiber); - } -} -var scheduleRefresh = function(root, update) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return; - } - - var staleFamilies = update.staleFamilies, - updatedFamilies = update.updatedFamilies; - flushPassiveEffects(); - flushSync(function() { - scheduleFibersWithFamiliesRecursively( - root.current, - updatedFamilies, - staleFamilies - ); - }); - } -}; -var scheduleRoot = function(root, element) { - { - if (root.context !== emptyContextObject) { - // Super edge case: root has a legacy _renderSubtree context - // but we don't know the parentComponent so we can't pass it. - // Just ignore. We'll delete this with _renderSubtree code path later. - return; - } - - flushPassiveEffects(); - flushSync(function() { - updateContainer(element, root, null, null); - }); - } -}; - -function scheduleFibersWithFamiliesRecursively( - fiber, - updatedFamilies, - staleFamilies -) { - { - var alternate = fiber.alternate, - child = fiber.child, - sibling = fiber.sibling, - tag = fiber.tag, - type = fiber.type; - var candidateType = null; - - switch (tag) { - case FunctionComponent: - case SimpleMemoComponent: - case ClassComponent: - candidateType = type; - break; - - case ForwardRef: - candidateType = type.render; - break; - } - - if (resolveFamily === null) { - throw new Error("Expected resolveFamily to be set during hot reload."); - } - - var needsRender = false; - var needsRemount = false; - - if (candidateType !== null) { - var family = resolveFamily(candidateType); - - if (family !== undefined) { - if (staleFamilies.has(family)) { - needsRemount = true; - } else if (updatedFamilies.has(family)) { - if (tag === ClassComponent) { - needsRemount = true; + if (current.sibling !== null) { + current = current.sibling; } else { - needsRender = true; + current = subtreeRoot = current.return; } } } } - if (failedBoundaries !== null) { - if ( - failedBoundaries.has(fiber) || - (alternate !== null && failedBoundaries.has(alternate)) - ) { - needsRemount = true; - } - } - - if (needsRemount) { - fiber._debugNeedsRemount = true; - } - - if (needsRemount || needsRender) { - var _root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (_root !== null) { - scheduleUpdateOnFiber(_root, fiber, SyncLane, NoTimestamp); - } - } - - if (child !== null && !needsRemount) { - scheduleFibersWithFamiliesRecursively( - child, - updatedFamilies, - staleFamilies - ); - } - - if (sibling !== null) { - scheduleFibersWithFamiliesRecursively( - sibling, - updatedFamilies, - staleFamilies - ); - } - } -} - -var findHostInstancesForRefresh = function(root, families) { - { - var hostInstances = new Set(); - var types = new Set( - families.map(function(family) { - return family.current; - }) - ); - findHostInstancesForMatchingFibersRecursively( - root.current, - types, - hostInstances - ); - return hostInstances; - } -}; - -function findHostInstancesForMatchingFibersRecursively( - fiber, - types, - hostInstances -) { - { - var child = fiber.child, - sibling = fiber.sibling, - tag = fiber.tag, - type = fiber.type; - var candidateType = null; - - switch (tag) { - case FunctionComponent: - case SimpleMemoComponent: - case ClassComponent: - candidateType = type; - break; - - case ForwardRef: - candidateType = type.render; - break; - } - - var didMatch = false; - - if (candidateType !== null) { - if (types.has(candidateType)) { - didMatch = true; - } - } - - if (didMatch) { - // We have a match. This only drills down to the closest host components. - // There's no need to search deeper because for the purpose of giving - // visual feedback, "flashing" outermost parent rectangles is sufficient. - findHostInstancesForFiberShallowly(fiber, hostInstances); - } else { - // If there's no match, maybe there will be one further down in the child tree. - if (child !== null) { - findHostInstancesForMatchingFibersRecursively( - child, - types, - hostInstances - ); - } - } - - if (sibling !== null) { - findHostInstancesForMatchingFibersRecursively( - sibling, - types, - hostInstances - ); - } - } -} - -function findHostInstancesForFiberShallowly(fiber, hostInstances) { - { - var foundHostInstances = findChildHostInstancesForFiberShallowly( - fiber, - hostInstances - ); - - if (foundHostInstances) { - return; - } // If we didn't find any host children, fallback to closest host parent. - - var node = fiber; - - while (true) { - switch (node.tag) { - case HostComponent: - hostInstances.add(node.stateNode); - return; - - case HostPortal: - hostInstances.add(node.stateNode.containerInfo); - return; - - case HostRoot: - hostInstances.add(node.stateNode.containerInfo); - return; - } - - if (node.return === null) { - throw new Error("Expected to reach root first."); - } - - node = node.return; - } - } -} - -function findChildHostInstancesForFiberShallowly(fiber, hostInstances) { - { - var node = fiber; - var foundHostInstances = false; - - while (true) { - if (node.tag === HostComponent) { - // We got a match. - foundHostInstances = true; - hostInstances.add(node.stateNode); // There may still be more, so keep searching. - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } - - if (node === fiber) { - return foundHostInstances; - } - - while (node.sibling === null) { - if (node.return === null || node.return === fiber) { - return foundHostInstances; - } - - node = node.return; - } - - node.sibling.return = node.return; - node = node.sibling; - } - } - - return false; -} - -var hasBadMapPolyfill; - -{ - hasBadMapPolyfill = false; - - try { - var nonExtensibleObject = Object.preventExtensions({}); - /* eslint-disable no-new */ - - new Map([[nonExtensibleObject, null]]); - new Set([nonExtensibleObject]); - /* eslint-enable no-new */ - } catch (e) { - // TODO: Consider warning about bad polyfills - hasBadMapPolyfill = true; - } -} - -function FiberNode(tag, pendingProps, key, mode) { - // Instance - this.tag = tag; - this.key = key; - this.elementType = null; - this.type = null; - this.stateNode = null; // Fiber - - this.return = null; - this.child = null; - this.sibling = null; - this.index = 0; - this.ref = null; - this.pendingProps = pendingProps; - this.memoizedProps = null; - this.updateQueue = null; - this.memoizedState = null; - this.dependencies = null; - this.mode = mode; // Effects - - this.flags = NoFlags; - this.subtreeFlags = NoFlags; - this.deletions = null; - this.lanes = NoLanes; - this.childLanes = NoLanes; - this.alternate = null; - - { - // Note: The following is done to avoid a v8 performance cliff. - // - // Initializing the fields below to smis and later updating them with - // double values will cause Fibers to end up having separate shapes. - // This behavior/bug has something to do with Object.preventExtension(). - // Fortunately this only impacts DEV builds. - // Unfortunately it makes React unusably slow for some applications. - // To work around this, initialize the fields below with doubles. - // - // Learn more about this here: - // https://github.com/facebook/react/issues/14365 - // https://bugs.chromium.org/p/v8/issues/detail?id=8538 - this.actualDuration = Number.NaN; - this.actualStartTime = Number.NaN; - this.selfBaseDuration = Number.NaN; - this.treeBaseDuration = Number.NaN; // It's okay to replace the initial doubles with smis after initialization. - // This won't trigger the performance cliff mentioned above, - // and it simplifies other profiler code (including DevTools). - - this.actualDuration = 0; - this.actualStartTime = -1; - this.selfBaseDuration = 0; - this.treeBaseDuration = 0; - } - - { - // This isn't directly used but is handy for debugging internals: - this._debugSource = null; - this._debugOwner = null; - this._debugNeedsRemount = false; - this._debugHookTypes = null; - - if (!hasBadMapPolyfill && typeof Object.preventExtensions === "function") { - Object.preventExtensions(this); - } - } -} // This is a constructor function, rather than a POJO constructor, still -// please ensure we do the following: -// 1) Nobody should add any instance methods on this. Instance methods can be -// more difficult to predict when they get optimized and they are almost -// never inlined properly in static compilers. -// 2) Nobody should rely on `instanceof Fiber` for type testing. We should -// always know when it is a fiber. -// 3) We might want to experiment with using numeric keys since they are easier -// to optimize in a non-JIT environment. -// 4) We can easily go from a constructor to a createFiber object literal if that -// is faster. -// 5) It should be easy to port this to a C struct and keep a C implementation -// compatible. - -var createFiber = function(tag, pendingProps, key, mode) { - // $FlowFixMe: the shapes are exact here but Flow doesn't like constructors - return new FiberNode(tag, pendingProps, key, mode); -}; - -function shouldConstruct(Component) { - var prototype = Component.prototype; - return !!(prototype && prototype.isReactComponent); -} - -function isSimpleFunctionComponent(type) { - return ( - typeof type === "function" && - !shouldConstruct(type) && - type.defaultProps === undefined - ); -} -function resolveLazyComponentTag(Component) { - if (typeof Component === "function") { - return shouldConstruct(Component) ? ClassComponent : FunctionComponent; - } else if (Component !== undefined && Component !== null) { - var $$typeof = Component.$$typeof; - - if ($$typeof === REACT_FORWARD_REF_TYPE) { - return ForwardRef; - } - - if ($$typeof === REACT_MEMO_TYPE) { - return MemoComponent; - } - } - - return IndeterminateComponent; -} // This is used to create an alternate fiber to do work on. - -function createWorkInProgress(current, pendingProps) { - var workInProgress = current.alternate; - - if (workInProgress === null) { - // We use a double buffering pooling technique because we know that we'll - // only ever need at most two versions of a tree. We pool the "other" unused - // node that we're free to reuse. This is lazily created to avoid allocating - // extra objects for things that are never updated. It also allow us to - // reclaim the extra memory if needed. - workInProgress = createFiber( - current.tag, - pendingProps, - current.key, - current.mode - ); - workInProgress.elementType = current.elementType; - workInProgress.type = current.type; - workInProgress.stateNode = current.stateNode; - - { - // DEV-only fields - workInProgress._debugSource = current._debugSource; - workInProgress._debugOwner = current._debugOwner; - workInProgress._debugHookTypes = current._debugHookTypes; - } - - workInProgress.alternate = current; - current.alternate = workInProgress; - } else { - workInProgress.pendingProps = pendingProps; // Needed because Blocks store data on type. - - workInProgress.type = current.type; // We already have an alternate. - // Reset the effect tag. - - workInProgress.flags = NoFlags; // The effects are no longer valid. - - workInProgress.subtreeFlags = NoFlags; - workInProgress.deletions = null; - - { - // We intentionally reset, rather than copy, actualDuration & actualStartTime. - // This prevents time from endlessly accumulating in new commits. - // This has the downside of resetting values for different priority renders, - // But works for yielding (the common case) and should support resuming. - workInProgress.actualDuration = 0; - workInProgress.actualStartTime = -1; - } - } // Reset all effects except static ones. - // Static effects are not specific to a render. - - workInProgress.flags = current.flags & StaticMask; - workInProgress.childLanes = current.childLanes; - workInProgress.lanes = current.lanes; - workInProgress.child = current.child; - workInProgress.memoizedProps = current.memoizedProps; - workInProgress.memoizedState = current.memoizedState; - workInProgress.updateQueue = current.updateQueue; // Clone the dependencies object. This is mutated during the render phase, so - // it cannot be shared with the current fiber. - - var currentDependencies = current.dependencies; - workInProgress.dependencies = - currentDependencies === null - ? null - : { - lanes: currentDependencies.lanes, - firstContext: currentDependencies.firstContext - }; // These will be overridden during the parent's reconciliation - - workInProgress.sibling = current.sibling; - workInProgress.index = current.index; - workInProgress.ref = current.ref; - - { - workInProgress.selfBaseDuration = current.selfBaseDuration; - workInProgress.treeBaseDuration = current.treeBaseDuration; - } - - { - workInProgress._debugNeedsRemount = current._debugNeedsRemount; - - switch (workInProgress.tag) { - case IndeterminateComponent: - case FunctionComponent: - case SimpleMemoComponent: - workInProgress.type = resolveFunctionForHotReloading(current.type); - break; - - case ClassComponent: - workInProgress.type = resolveClassForHotReloading(current.type); - break; - - case ForwardRef: - workInProgress.type = resolveForwardRefForHotReloading(current.type); - break; - } - } - - return workInProgress; -} // Used to reuse a Fiber for a second pass. - -function resetWorkInProgress(workInProgress, renderLanes) { - // This resets the Fiber to what createFiber or createWorkInProgress would - // have set the values to before during the first pass. Ideally this wouldn't - // be necessary but unfortunately many code paths reads from the workInProgress - // when they should be reading from current and writing to workInProgress. - // We assume pendingProps, index, key, ref, return are still untouched to - // avoid doing another reconciliation. - // Reset the effect flags but keep any Placement tags, since that's something - // that child fiber is setting, not the reconciliation. - workInProgress.flags &= StaticMask | Placement; // The effects are no longer valid. - - var current = workInProgress.alternate; - - if (current === null) { - // Reset to createFiber's initial values. - workInProgress.childLanes = NoLanes; - workInProgress.lanes = renderLanes; - workInProgress.child = null; - workInProgress.subtreeFlags = NoFlags; - workInProgress.memoizedProps = null; - workInProgress.memoizedState = null; - workInProgress.updateQueue = null; - workInProgress.dependencies = null; - workInProgress.stateNode = null; - - { - // Note: We don't reset the actualTime counts. It's useful to accumulate - // actual time across multiple render passes. - workInProgress.selfBaseDuration = 0; - workInProgress.treeBaseDuration = 0; - } - } else { - // Reset to the cloned values that createWorkInProgress would've. - workInProgress.childLanes = current.childLanes; - workInProgress.lanes = current.lanes; - workInProgress.child = current.child; - workInProgress.subtreeFlags = NoFlags; - workInProgress.deletions = null; - workInProgress.memoizedProps = current.memoizedProps; - workInProgress.memoizedState = current.memoizedState; - workInProgress.updateQueue = current.updateQueue; // Needed because Blocks store data on type. - - workInProgress.type = current.type; // Clone the dependencies object. This is mutated during the render phase, so - // it cannot be shared with the current fiber. - - var currentDependencies = current.dependencies; - workInProgress.dependencies = - currentDependencies === null - ? null - : { - lanes: currentDependencies.lanes, - firstContext: currentDependencies.firstContext - }; - - { - // Note: We don't reset the actualTime counts. It's useful to accumulate - // actual time across multiple render passes. - workInProgress.selfBaseDuration = current.selfBaseDuration; - workInProgress.treeBaseDuration = current.treeBaseDuration; - } - } - - return workInProgress; -} -function createHostRootFiber( - tag, - isStrictMode, - concurrentUpdatesByDefaultOverride -) { - var mode; - - if (tag === ConcurrentRoot) { - mode = ConcurrentMode; - - if (isStrictMode === true) { - mode |= StrictLegacyMode; - } - } else { - mode = NoMode; - } - - if (isDevToolsPresent) { - // Always collect profile timings when DevTools are present. - // This enables DevTools to start capturing timing at any point– - // Without some nodes in the tree having empty base times. - mode |= ProfileMode; - } - - return createFiber(HostRoot, null, null, mode); -} -function createFiberFromTypeAndProps( - type, // React$ElementType - key, - pendingProps, - owner, - mode, - lanes -) { - var fiberTag = IndeterminateComponent; // The resolved type is set if we know what the final type will be. I.e. it's not lazy. - - var resolvedType = type; - - if (typeof type === "function") { - if (shouldConstruct(type)) { - fiberTag = ClassComponent; - + var didWarnStateUpdateForNotYetMountedComponent = null; + function warnAboutUpdateOnNotYetMountedFiberInDEV(fiber) { { - resolvedType = resolveClassForHotReloading(resolvedType); - } - } else { - { - resolvedType = resolveFunctionForHotReloading(resolvedType); - } - } - } else if (typeof type === "string") { - fiberTag = HostComponent; - } else { - getTag: switch (type) { - case REACT_FRAGMENT_TYPE: - return createFiberFromFragment(pendingProps.children, mode, lanes, key); - - case REACT_STRICT_MODE_TYPE: - fiberTag = Mode; - mode |= StrictLegacyMode; - - break; - - case REACT_PROFILER_TYPE: - return createFiberFromProfiler(pendingProps, mode, lanes, key); - - case REACT_SUSPENSE_TYPE: - return createFiberFromSuspense(pendingProps, mode, lanes, key); - - case REACT_SUSPENSE_LIST_TYPE: - return createFiberFromSuspenseList(pendingProps, mode, lanes, key); - - case REACT_OFFSCREEN_TYPE: - return createFiberFromOffscreen(pendingProps, mode, lanes, key); - - case REACT_LEGACY_HIDDEN_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_SCOPE_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_CACHE_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_TRACING_MARKER_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_DEBUG_TRACING_MODE_TYPE: - - // eslint-disable-next-line no-fallthrough - - default: { - if (typeof type === "object" && type !== null) { - switch (type.$$typeof) { - case REACT_PROVIDER_TYPE: - fiberTag = ContextProvider; - break getTag; - - case REACT_CONTEXT_TYPE: - // This is a consumer - fiberTag = ContextConsumer; - break getTag; - - case REACT_FORWARD_REF_TYPE: - fiberTag = ForwardRef; - - { - resolvedType = resolveForwardRefForHotReloading(resolvedType); - } - - break getTag; - - case REACT_MEMO_TYPE: - fiberTag = MemoComponent; - break getTag; - - case REACT_LAZY_TYPE: - fiberTag = LazyComponent; - resolvedType = null; - break getTag; - } + if ((executionContext & RenderContext) !== NoContext) { + // We let the other warning about render phase updates deal with this one. + return; } - var info = ""; - - { - if ( - type === undefined || - (typeof type === "object" && - type !== null && - Object.keys(type).length === 0) - ) { - info += - " You likely forgot to export your component from the file " + - "it's defined in, or you might have mixed up default and " + - "named imports."; - } - - var ownerName = owner ? getComponentNameFromFiber(owner) : null; - - if (ownerName) { - info += "\n\nCheck the render method of `" + ownerName + "`."; - } + if (!(fiber.mode & ConcurrentMode)) { + return; } - throw new Error( - "Element type is invalid: expected a string (for built-in " + - "components) or a class/function (for composite components) " + - ("but got: " + (type == null ? type : typeof type) + "." + info) - ); - } - } - } + var tag = fiber.tag; - var fiber = createFiber(fiberTag, pendingProps, key, mode); - fiber.elementType = type; - fiber.type = resolvedType; - fiber.lanes = lanes; + if ( + tag !== IndeterminateComponent && + tag !== HostRoot && + tag !== ClassComponent && + tag !== FunctionComponent && + tag !== ForwardRef && + tag !== MemoComponent && + tag !== SimpleMemoComponent + ) { + // Only warn for user-defined components, not internal ones like Suspense. + return; + } // We show the whole stack but dedupe on the top component's name because + // the problematic code almost always lies inside that component. - { - fiber._debugOwner = owner; - } + var componentName = + getComponentNameFromFiber(fiber) || "ReactComponent"; - return fiber; -} -function createFiberFromElement(element, mode, lanes) { - var owner = null; + if (didWarnStateUpdateForNotYetMountedComponent !== null) { + if (didWarnStateUpdateForNotYetMountedComponent.has(componentName)) { + return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow - { - owner = element._owner; - } + didWarnStateUpdateForNotYetMountedComponent.add(componentName); + } else { + didWarnStateUpdateForNotYetMountedComponent = new Set([ + componentName + ]); + } - var type = element.type; - var key = element.key; - var pendingProps = element.props; - var fiber = createFiberFromTypeAndProps( - type, - key, - pendingProps, - owner, - mode, - lanes - ); - - { - fiber._debugSource = element._source; - fiber._debugOwner = element._owner; - } - - return fiber; -} -function createFiberFromFragment(elements, mode, lanes, key) { - var fiber = createFiber(Fragment, elements, key, mode); - fiber.lanes = lanes; - return fiber; -} - -function createFiberFromProfiler(pendingProps, mode, lanes, key) { - { - if (typeof pendingProps.id !== "string") { - error( - 'Profiler must specify an "id" of type `string` as a prop. Received the type `%s` instead.', - typeof pendingProps.id - ); - } - } - - var fiber = createFiber(Profiler, pendingProps, key, mode | ProfileMode); - fiber.elementType = REACT_PROFILER_TYPE; - fiber.lanes = lanes; - - { - fiber.stateNode = { - effectDuration: 0, - passiveEffectDuration: 0 - }; - } - - return fiber; -} - -function createFiberFromSuspense(pendingProps, mode, lanes, key) { - var fiber = createFiber(SuspenseComponent, pendingProps, key, mode); - fiber.elementType = REACT_SUSPENSE_TYPE; - fiber.lanes = lanes; - return fiber; -} -function createFiberFromSuspenseList(pendingProps, mode, lanes, key) { - var fiber = createFiber(SuspenseListComponent, pendingProps, key, mode); - fiber.elementType = REACT_SUSPENSE_LIST_TYPE; - fiber.lanes = lanes; - return fiber; -} -function createFiberFromOffscreen(pendingProps, mode, lanes, key) { - var fiber = createFiber(OffscreenComponent, pendingProps, key, mode); - fiber.elementType = REACT_OFFSCREEN_TYPE; - fiber.lanes = lanes; - var primaryChildInstance = { - isHidden: false - }; - fiber.stateNode = primaryChildInstance; - return fiber; -} -function createFiberFromText(content, mode, lanes) { - var fiber = createFiber(HostText, content, null, mode); - fiber.lanes = lanes; - return fiber; -} -function createFiberFromPortal(portal, mode, lanes) { - var pendingProps = portal.children !== null ? portal.children : []; - var fiber = createFiber(HostPortal, pendingProps, portal.key, mode); - fiber.lanes = lanes; - fiber.stateNode = { - containerInfo: portal.containerInfo, - pendingChildren: null, - // Used by persistent updates - implementation: portal.implementation - }; - return fiber; -} // Used for stashing WIP properties to replay failed work in DEV. - -function assignFiberPropertiesInDEV(target, source) { - if (target === null) { - // This Fiber's initial properties will always be overwritten. - // We only use a Fiber to ensure the same hidden class so DEV isn't slow. - target = createFiber(IndeterminateComponent, null, null, NoMode); - } // This is intentionally written as a list of all properties. - // We tried to use Object.assign() instead but this is called in - // the hottest path, and Object.assign() was too slow: - // https://github.com/facebook/react/issues/12502 - // This code is DEV-only so size is not a concern. - - target.tag = source.tag; - target.key = source.key; - target.elementType = source.elementType; - target.type = source.type; - target.stateNode = source.stateNode; - target.return = source.return; - target.child = source.child; - target.sibling = source.sibling; - target.index = source.index; - target.ref = source.ref; - target.pendingProps = source.pendingProps; - target.memoizedProps = source.memoizedProps; - target.updateQueue = source.updateQueue; - target.memoizedState = source.memoizedState; - target.dependencies = source.dependencies; - target.mode = source.mode; - target.flags = source.flags; - target.subtreeFlags = source.subtreeFlags; - target.deletions = source.deletions; - target.lanes = source.lanes; - target.childLanes = source.childLanes; - target.alternate = source.alternate; - - { - target.actualDuration = source.actualDuration; - target.actualStartTime = source.actualStartTime; - target.selfBaseDuration = source.selfBaseDuration; - target.treeBaseDuration = source.treeBaseDuration; - } - - target._debugSource = source._debugSource; - target._debugOwner = source._debugOwner; - target._debugNeedsRemount = source._debugNeedsRemount; - target._debugHookTypes = source._debugHookTypes; - return target; -} - -function FiberRootNode( - containerInfo, - tag, - hydrate, - identifierPrefix, - onRecoverableError -) { - this.tag = tag; - this.containerInfo = containerInfo; - this.pendingChildren = null; - this.current = null; - this.pingCache = null; - this.finishedWork = null; - this.timeoutHandle = noTimeout; - this.context = null; - this.pendingContext = null; - this.callbackNode = null; - this.callbackPriority = NoLane; - this.eventTimes = createLaneMap(NoLanes); - this.expirationTimes = createLaneMap(NoTimestamp); - this.pendingLanes = NoLanes; - this.suspendedLanes = NoLanes; - this.pingedLanes = NoLanes; - this.expiredLanes = NoLanes; - this.mutableReadLanes = NoLanes; - this.finishedLanes = NoLanes; - this.entangledLanes = NoLanes; - this.entanglements = createLaneMap(NoLanes); - this.identifierPrefix = identifierPrefix; - this.onRecoverableError = onRecoverableError; - - { - this.effectDuration = 0; - this.passiveEffectDuration = 0; - } - - { - this.memoizedUpdaters = new Set(); - var pendingUpdatersLaneMap = (this.pendingUpdatersLaneMap = []); - - for (var _i = 0; _i < TotalLanes; _i++) { - pendingUpdatersLaneMap.push(new Set()); - } - } - - { - switch (tag) { - case ConcurrentRoot: - this._debugRootType = hydrate ? "hydrateRoot()" : "createRoot()"; - break; - - case LegacyRoot: - this._debugRootType = hydrate ? "hydrate()" : "render()"; - break; - } - } -} - -function createFiberRoot( - containerInfo, - tag, - hydrate, - initialChildren, - hydrationCallbacks, - isStrictMode, - concurrentUpdatesByDefaultOverride, // TODO: We have several of these arguments that are conceptually part of the - // host config, but because they are passed in at runtime, we have to thread - // them through the root constructor. Perhaps we should put them all into a - // single type, like a DynamicHostConfig that is defined by the renderer. - identifierPrefix, - onRecoverableError, - transitionCallbacks -) { - var root = new FiberRootNode( - containerInfo, - tag, - hydrate, - identifierPrefix, - onRecoverableError - ); - // stateNode is any. - - var uninitializedFiber = createHostRootFiber(tag, isStrictMode); - root.current = uninitializedFiber; - uninitializedFiber.stateNode = root; - - { - var _initialState = { - element: initialChildren, - isDehydrated: hydrate, - cache: null, - // not enabled yet - transitions: null, - pendingSuspenseBoundaries: null - }; - uninitializedFiber.memoizedState = _initialState; - } - - initializeUpdateQueue(uninitializedFiber); - return root; -} - -var ReactVersion = "18.2.0-next-9e3b772b8-20220608"; - -function createPortal( - children, - containerInfo, // TODO: figure out the API for cross-renderer implementation. - implementation -) { - var key = - arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null; - - { - checkKeyStringCoercion(key); - } - - return { - // This tag allow us to uniquely identify this as a React Portal - $$typeof: REACT_PORTAL_TYPE, - key: key == null ? null : "" + key, - children: children, - containerInfo: containerInfo, - implementation: implementation - }; -} - -var didWarnAboutNestedUpdates; -var didWarnAboutFindNodeInStrictMode; - -{ - didWarnAboutNestedUpdates = false; - didWarnAboutFindNodeInStrictMode = {}; -} - -function getContextForSubtree(parentComponent) { - if (!parentComponent) { - return emptyContextObject; - } - - var fiber = get(parentComponent); - var parentContext = findCurrentUnmaskedContext(fiber); - - if (fiber.tag === ClassComponent) { - var Component = fiber.type; - - if (isContextProvider(Component)) { - return processChildContext(fiber, Component, parentContext); - } - } - - return parentContext; -} - -function findHostInstanceWithWarning(component, methodName) { - { - var fiber = get(component); - - if (fiber === undefined) { - if (typeof component.render === "function") { - throw new Error("Unable to find node on an unmounted component."); - } else { - var keys = Object.keys(component).join(","); - throw new Error( - "Argument appears to not be a ReactComponent. Keys: " + keys - ); - } - } - - var hostFiber = findCurrentHostFiber(fiber); - - if (hostFiber === null) { - return null; - } - - if (hostFiber.mode & StrictLegacyMode) { - var componentName = getComponentNameFromFiber(fiber) || "Component"; - - if (!didWarnAboutFindNodeInStrictMode[componentName]) { - didWarnAboutFindNodeInStrictMode[componentName] = true; var previousFiber = current; try { - setCurrentFiber(hostFiber); + setCurrentFiber(fiber); - if (fiber.mode & StrictLegacyMode) { - error( - "%s is deprecated in StrictMode. " + - "%s was passed an instance of %s which is inside StrictMode. " + - "Instead, add a ref directly to the element you want to reference. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react-dom/findDOMNode", - methodName, - methodName, - componentName - ); - } else { - error( - "%s is deprecated in StrictMode. " + - "%s was passed an instance of %s which renders StrictMode children. " + - "Instead, add a ref directly to the element you want to reference. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react-dom/findDOMNode", - methodName, - methodName, - componentName - ); - } + error( + "Can't perform a React state update on a component that hasn't mounted yet. " + + "This indicates that you have a side-effect in your render function that " + + "asynchronously later calls tries to update the component. Move this work to " + + "useEffect instead." + ); } finally { - // Ideally this should reset to previous but this shouldn't be called in - // render and there's another warning for that anyway. if (previousFiber) { - setCurrentFiber(previousFiber); + setCurrentFiber(fiber); } else { resetCurrentFiber(); } } } } + var beginWork; - return hostFiber.stateNode; - } -} - -function createContainer( - containerInfo, - tag, - hydrationCallbacks, - isStrictMode, - concurrentUpdatesByDefaultOverride, - identifierPrefix, - onRecoverableError, - transitionCallbacks -) { - var hydrate = false; - var initialChildren = null; - return createFiberRoot( - containerInfo, - tag, - hydrate, - initialChildren, - hydrationCallbacks, - isStrictMode, - concurrentUpdatesByDefaultOverride, - identifierPrefix, - onRecoverableError - ); -} -function updateContainer(element, container, parentComponent, callback) { - { - onScheduleRoot(container, element); - } - - var current$1 = container.current; - var eventTime = requestEventTime(); - var lane = requestUpdateLane(current$1); - - var context = getContextForSubtree(parentComponent); - - if (container.context === null) { - container.context = context; - } else { - container.pendingContext = context; - } - - { - if (isRendering && current !== null && !didWarnAboutNestedUpdates) { - didWarnAboutNestedUpdates = true; - - error( - "Render methods should be a pure function of props and state; " + - "triggering nested component updates from render is not allowed. " + - "If necessary, trigger nested updates in componentDidUpdate.\n\n" + - "Check the render method of %s.", - getComponentNameFromFiber(current) || "Unknown" - ); - } - } - - var update = createUpdate(eventTime, lane); // Caution: React DevTools currently depends on this property - // being called "element". - - update.payload = { - element: element - }; - callback = callback === undefined ? null : callback; - - if (callback !== null) { { - if (typeof callback !== "function") { - error( - "render(...): Expected the last optional `callback` argument to be a " + - "function. Instead received: %s.", - callback + var dummyFiber = null; + + beginWork = function (current, unitOfWork, lanes) { + // If a component throws an error, we replay it again in a synchronously + // dispatched event, so that the debugger will treat it as an uncaught + // error See ReactErrorUtils for more information. + // Before entering the begin phase, copy the work-in-progress onto a dummy + // fiber. If beginWork throws, we'll use this to reset the state. + var originalWorkInProgressCopy = assignFiberPropertiesInDEV( + dummyFiber, + unitOfWork ); - } - } - update.callback = callback; - } + try { + return beginWork$1(current, unitOfWork, lanes); + } catch (originalError) { + if ( + didSuspendOrErrorWhileHydratingDEV() || + originalError === SuspenseException || + originalError === SelectiveHydrationException || + (originalError !== null && + typeof originalError === "object" && + typeof originalError.then === "function") + ) { + // Don't replay promises. + // Don't replay errors if we are hydrating and have already suspended or handled an error + throw originalError; + } // Don't reset current debug fiber, since we're about to work on the + // same fiber again. + // Unwind the failed stack frame - var root = enqueueUpdate(current$1, update, lane); + resetSuspendedWorkLoopOnUnwind(unitOfWork); + unwindInterruptedWork(current, unitOfWork); // Restore the original properties of the fiber. - if (root !== null) { - scheduleUpdateOnFiber(root, current$1, lane, eventTime); - entangleTransitions(root, current$1, lane); - } + assignFiberPropertiesInDEV(unitOfWork, originalWorkInProgressCopy); - return lane; -} -function getPublicRootInstance(container) { - var containerFiber = container.current; + if (unitOfWork.mode & ProfileMode) { + // Reset the profiler timer. + startProfilerTimer(unitOfWork); + } // Run beginWork again. - if (!containerFiber.child) { - return null; - } - - switch (containerFiber.child.tag) { - case HostComponent: - return getPublicInstance(containerFiber.child.stateNode); - - default: - return containerFiber.child.stateNode; - } -} - -var shouldErrorImpl = function(fiber) { - return null; -}; - -function shouldError(fiber) { - return shouldErrorImpl(fiber); -} - -var shouldSuspendImpl = function(fiber) { - return false; -}; - -function shouldSuspend(fiber) { - return shouldSuspendImpl(fiber); -} -var overrideHookState = null; -var overrideHookStateDeletePath = null; -var overrideHookStateRenamePath = null; -var overrideProps = null; -var overridePropsDeletePath = null; -var overridePropsRenamePath = null; -var scheduleUpdate = null; -var setErrorHandler = null; -var setSuspenseHandler = null; - -{ - var copyWithDeleteImpl = function(obj, path, index) { - var key = path[index]; - var updated = isArray(obj) ? obj.slice() : assign({}, obj); - - if (index + 1 === path.length) { - if (isArray(updated)) { - updated.splice(key, 1); - } else { - delete updated[key]; - } - - return updated; - } // $FlowFixMe number or string is fine here - - updated[key] = copyWithDeleteImpl(obj[key], path, index + 1); - return updated; - }; - - var copyWithDelete = function(obj, path) { - return copyWithDeleteImpl(obj, path, 0); - }; - - var copyWithRenameImpl = function(obj, oldPath, newPath, index) { - var oldKey = oldPath[index]; - var updated = isArray(obj) ? obj.slice() : assign({}, obj); - - if (index + 1 === oldPath.length) { - var newKey = newPath[index]; // $FlowFixMe number or string is fine here - - updated[newKey] = updated[oldKey]; - - if (isArray(updated)) { - updated.splice(oldKey, 1); - } else { - delete updated[oldKey]; - } - } else { - // $FlowFixMe number or string is fine here - updated[oldKey] = copyWithRenameImpl( - // $FlowFixMe number or string is fine here - obj[oldKey], - oldPath, - newPath, - index + 1 - ); - } - - return updated; - }; - - var copyWithRename = function(obj, oldPath, newPath) { - if (oldPath.length !== newPath.length) { - warn("copyWithRename() expects paths of the same length"); - - return; - } else { - for (var i = 0; i < newPath.length - 1; i++) { - if (oldPath[i] !== newPath[i]) { - warn( - "copyWithRename() expects paths to be the same except for the deepest key" + invokeGuardedCallback( + null, + beginWork$1, + null, + current, + unitOfWork, + lanes ); - return; + if (hasCaughtError()) { + var replayError = clearCaughtError(); + + if ( + typeof replayError === "object" && + replayError !== null && + replayError._suppressLogging && + typeof originalError === "object" && + originalError !== null && + !originalError._suppressLogging + ) { + // If suppressed, let the flag carry over to the original error which is the one we'll rethrow. + originalError._suppressLogging = true; + } + } // We always throw the original error in case the second render pass is not idempotent. + // This can happen if a memoized function or CommonJS module doesn't throw after first invocation. + + throw originalError; } - } + }; } - return copyWithRenameImpl(obj, oldPath, newPath, 0); - }; + var didWarnAboutUpdateInRender = false; + var didWarnAboutUpdateInRenderForAnotherComponent; - var copyWithSetImpl = function(obj, path, index, value) { - if (index >= path.length) { - return value; + { + didWarnAboutUpdateInRenderForAnotherComponent = new Set(); } - var key = path[index]; - var updated = isArray(obj) ? obj.slice() : assign({}, obj); // $FlowFixMe number or string is fine here + function warnAboutRenderPhaseUpdatesInDEV(fiber) { + { + if (isRendering) { + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + var renderingComponentName = + (workInProgress && getComponentNameFromFiber(workInProgress)) || + "Unknown"; // Dedupe by the rendering component because it's the one that needs to be fixed. - updated[key] = copyWithSetImpl(obj[key], path, index + 1, value); - return updated; - }; + var dedupeKey = renderingComponentName; - var copyWithSet = function(obj, path, value) { - return copyWithSetImpl(obj, path, 0, value); - }; + if ( + !didWarnAboutUpdateInRenderForAnotherComponent.has(dedupeKey) + ) { + didWarnAboutUpdateInRenderForAnotherComponent.add(dedupeKey); + var setStateComponentName = + getComponentNameFromFiber(fiber) || "Unknown"; - var findHook = function(fiber, id) { - // For now, the "id" of stateful hooks is just the stateful hook index. - // This may change in the future with e.g. nested hooks. - var currentHook = fiber.memoizedState; - - while (currentHook !== null && id > 0) { - currentHook = currentHook.next; - id--; - } - - return currentHook; - }; // Support DevTools editable values for useState and useReducer. - - overrideHookState = function(fiber, id, path, value) { - var hook = findHook(fiber, id); - - if (hook !== null) { - var newState = copyWithSet(hook.memoizedState, path, value); - hook.memoizedState = newState; - hook.baseState = newState; // We aren't actually adding an update to the queue, - // because there is no update we can add for useReducer hooks that won't trigger an error. - // (There's no appropriate action type for DevTools overrides.) - // As a result though, React will see the scheduled update as a noop and bailout. - // Shallow cloning props works as a workaround for now to bypass the bailout check. - - fiber.memoizedProps = assign({}, fiber.memoizedProps); - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - } - }; - - overrideHookStateDeletePath = function(fiber, id, path) { - var hook = findHook(fiber, id); - - if (hook !== null) { - var newState = copyWithDelete(hook.memoizedState, path); - hook.memoizedState = newState; - hook.baseState = newState; // We aren't actually adding an update to the queue, - // because there is no update we can add for useReducer hooks that won't trigger an error. - // (There's no appropriate action type for DevTools overrides.) - // As a result though, React will see the scheduled update as a noop and bailout. - // Shallow cloning props works as a workaround for now to bypass the bailout check. - - fiber.memoizedProps = assign({}, fiber.memoizedProps); - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - } - }; - - overrideHookStateRenamePath = function(fiber, id, oldPath, newPath) { - var hook = findHook(fiber, id); - - if (hook !== null) { - var newState = copyWithRename(hook.memoizedState, oldPath, newPath); - hook.memoizedState = newState; - hook.baseState = newState; // We aren't actually adding an update to the queue, - // because there is no update we can add for useReducer hooks that won't trigger an error. - // (There's no appropriate action type for DevTools overrides.) - // As a result though, React will see the scheduled update as a noop and bailout. - // Shallow cloning props works as a workaround for now to bypass the bailout check. - - fiber.memoizedProps = assign({}, fiber.memoizedProps); - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - } - }; // Support DevTools props for function components, forwardRef, memo, host components, etc. - - overrideProps = function(fiber, path, value) { - fiber.pendingProps = copyWithSet(fiber.memoizedProps, path, value); - - if (fiber.alternate) { - fiber.alternate.pendingProps = fiber.pendingProps; - } - - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - overridePropsDeletePath = function(fiber, path) { - fiber.pendingProps = copyWithDelete(fiber.memoizedProps, path); - - if (fiber.alternate) { - fiber.alternate.pendingProps = fiber.pendingProps; - } - - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - overridePropsRenamePath = function(fiber, oldPath, newPath) { - fiber.pendingProps = copyWithRename(fiber.memoizedProps, oldPath, newPath); - - if (fiber.alternate) { - fiber.alternate.pendingProps = fiber.pendingProps; - } - - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - scheduleUpdate = function(fiber) { - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - setErrorHandler = function(newShouldErrorImpl) { - shouldErrorImpl = newShouldErrorImpl; - }; - - setSuspenseHandler = function(newShouldSuspendImpl) { - shouldSuspendImpl = newShouldSuspendImpl; - }; -} - -function findHostInstanceByFiber(fiber) { - var hostFiber = findCurrentHostFiber(fiber); - - if (hostFiber === null) { - return null; - } - - return hostFiber.stateNode; -} - -function emptyFindFiberByHostInstance(instance) { - return null; -} - -function getCurrentFiberForDevTools() { - return current; -} - -function injectIntoDevTools(devToolsConfig) { - var findFiberByHostInstance = devToolsConfig.findFiberByHostInstance; - var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher; - return injectInternals({ - bundleType: devToolsConfig.bundleType, - version: devToolsConfig.version, - rendererPackageName: devToolsConfig.rendererPackageName, - rendererConfig: devToolsConfig.rendererConfig, - overrideHookState: overrideHookState, - overrideHookStateDeletePath: overrideHookStateDeletePath, - overrideHookStateRenamePath: overrideHookStateRenamePath, - overrideProps: overrideProps, - overridePropsDeletePath: overridePropsDeletePath, - overridePropsRenamePath: overridePropsRenamePath, - setErrorHandler: setErrorHandler, - setSuspenseHandler: setSuspenseHandler, - scheduleUpdate: scheduleUpdate, - currentDispatcherRef: ReactCurrentDispatcher, - findHostInstanceByFiber: findHostInstanceByFiber, - findFiberByHostInstance: - findFiberByHostInstance || emptyFindFiberByHostInstance, - // React Refresh - findHostInstancesForRefresh: findHostInstancesForRefresh, - scheduleRefresh: scheduleRefresh, - scheduleRoot: scheduleRoot, - setRefreshHandler: setRefreshHandler, - // Enables DevTools to append owner stacks to error messages in DEV mode. - getCurrentFiber: getCurrentFiberForDevTools, - // Enables DevTools to detect reconciler version rather than renderer version - // which may not match for third party renderers. - reconcilerVersion: ReactVersion - }); -} - -var instanceCache = new Map(); - -function getInstanceFromTag(tag) { - return instanceCache.get(tag) || null; -} - -var emptyObject$1 = {}; - -{ - Object.freeze(emptyObject$1); -} - -var createHierarchy; -var getHostNode; -var getHostProps; -var lastNonHostInstance; - -var getOwnerHierarchy; -var traverseOwnerTreeUp; - -{ - createHierarchy = function(fiberHierarchy) { - return fiberHierarchy.map(function(fiber) { - return { - name: getComponentNameFromType(fiber.type), - getInspectorData: function(findNodeHandle) { - return { - props: getHostProps(fiber), - source: fiber._debugSource, - measure: function(callback) { - // If this is Fabric, we'll find a ShadowNode and use that to measure. - var hostFiber = findCurrentHostFiber(fiber); - var shadowNode = - hostFiber != null && - hostFiber.stateNode !== null && - hostFiber.stateNode.node; - - if (shadowNode) { - nativeFabricUIManager.measure(shadowNode, callback); - } else { - return ReactNativePrivateInterface.UIManager.measure( - getHostNode(fiber, findNodeHandle), - callback + error( + "Cannot update a component (`%s`) while rendering a " + + "different component (`%s`). To locate the bad setState() call inside `%s`, " + + "follow the stack trace as described in https://reactjs.org/link/setstate-in-render", + setStateComponentName, + renderingComponentName, + renderingComponentName ); } + + break; } - }; + + case ClassComponent: { + if (!didWarnAboutUpdateInRender) { + error( + "Cannot update during an existing state transition (such as " + + "within `render`). Render methods should be a pure " + + "function of props and state." + ); + + didWarnAboutUpdateInRender = true; + } + + break; + } + } + } + } + } + + function restorePendingUpdaters(root, lanes) { + { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + memoizedUpdaters.forEach(function (schedulingFiber) { + addFiberToLanesMap(root, schedulingFiber, lanes); + }); // This function intentionally does not clear memoized updaters. + // Those may still be relevant to the current commit + // and a future one (e.g. Suspense). + } + } + } + var fakeActCallbackNode = {}; // $FlowFixMe[missing-local-annot] + + function scheduleCallback(priorityLevel, callback) { + { + // If we're currently inside an `act` scope, bypass Scheduler and push to + // the `act` queue instead. + var actQueue = ReactCurrentActQueue.current; + + if (actQueue !== null) { + actQueue.push(callback); + return fakeActCallbackNode; + } else { + return scheduleCallback$2(priorityLevel, callback); + } + } + } + + function shouldForceFlushFallbacksInDEV() { + // Never force flush in production. This function should get stripped out. + return ReactCurrentActQueue.current !== null; + } + + function warnIfUpdatesNotWrappedWithActDEV(fiber) { + { + if (fiber.mode & ConcurrentMode) { + if (!isConcurrentActEnvironment()) { + // Not in an act environment. No need to warn. + return; + } + } else { + // Legacy mode has additional cases where we suppress a warning. + if (!isLegacyActEnvironment()) { + // Not in an act environment. No need to warn. + return; + } + + if (executionContext !== NoContext) { + // Legacy mode doesn't warn if the update is batched, i.e. + // batchedUpdates or flushSync. + return; + } + + if ( + fiber.tag !== FunctionComponent && + fiber.tag !== ForwardRef && + fiber.tag !== SimpleMemoComponent + ) { + // For backwards compatibility with pre-hooks code, legacy mode only + // warns for updates that originate from a hook. + return; + } + } + + if (ReactCurrentActQueue.current === null) { + var previousFiber = current; + + try { + setCurrentFiber(fiber); + + error( + "An update to %s inside a test was not wrapped in act(...).\n\n" + + "When testing, code that causes React state updates should be " + + "wrapped into act(...):\n\n" + + "act(() => {\n" + + " /* fire events that update state */\n" + + "});\n" + + "/* assert on the output */\n\n" + + "This ensures that you're testing the behavior the user would see " + + "in the browser." + + " Learn more at https://reactjs.org/link/wrap-tests-with-act", + getComponentNameFromFiber(fiber) + ); + } finally { + if (previousFiber) { + setCurrentFiber(fiber); + } else { + resetCurrentFiber(); + } + } + } + } + } + + function warnIfSuspenseResolutionNotWrappedWithActDEV(root) { + { + if ( + root.tag !== LegacyRoot && + isConcurrentActEnvironment() && + ReactCurrentActQueue.current === null + ) { + error( + "A suspended resource finished loading inside a test, but the event " + + "was not wrapped in act(...).\n\n" + + "When testing, code that resolves suspended data should be wrapped " + + "into act(...):\n\n" + + "act(() => {\n" + + " /* finish loading suspended data */\n" + + "});\n" + + "/* assert on the output */\n\n" + + "This ensures that you're testing the behavior the user would see " + + "in the browser." + + " Learn more at https://reactjs.org/link/wrap-tests-with-act" + ); + } + } + } + + function setIsRunningInsertionEffect(isRunning) { + { + isRunningInsertionEffect = isRunning; + } + } + + /* eslint-disable react-internal/prod-error-codes */ + // Used by React Refresh runtime through DevTools Global Hook. + + var resolveFamily = null; + var failedBoundaries = null; + var setRefreshHandler = function (handler) { + { + resolveFamily = handler; + } + }; + function resolveFunctionForHotReloading(type) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return type; + } + + var family = resolveFamily(type); + + if (family === undefined) { + return type; + } // Use the latest known implementation. + + return family.current; + } + } + function resolveClassForHotReloading(type) { + // No implementation differences. + return resolveFunctionForHotReloading(type); + } + function resolveForwardRefForHotReloading(type) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return type; + } + + var family = resolveFamily(type); + + if (family === undefined) { + // Check if we're dealing with a real forwardRef. Don't want to crash early. + if ( + type !== null && + type !== undefined && + typeof type.render === "function" + ) { + // ForwardRef is special because its resolved .type is an object, + // but it's possible that we only have its inner render function in the map. + // If that inner render function is different, we'll build a new forwardRef type. + var currentRender = resolveFunctionForHotReloading(type.render); + + if (type.render !== currentRender) { + var syntheticType = { + $$typeof: REACT_FORWARD_REF_TYPE, + render: currentRender + }; + + if (type.displayName !== undefined) { + syntheticType.displayName = type.displayName; + } + + return syntheticType; + } + } + + return type; + } // Use the latest known implementation. + + return family.current; + } + } + function isCompatibleFamilyForHotReloading(fiber, element) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return false; + } + + var prevType = fiber.elementType; + var nextType = element.type; // If we got here, we know types aren't === equal. + + var needsCompareFamilies = false; + var $$typeofNextType = + typeof nextType === "object" && nextType !== null + ? nextType.$$typeof + : null; + + switch (fiber.tag) { + case ClassComponent: { + if (typeof nextType === "function") { + needsCompareFamilies = true; + } + + break; + } + + case FunctionComponent: { + if (typeof nextType === "function") { + needsCompareFamilies = true; + } else if ($$typeofNextType === REACT_LAZY_TYPE) { + // We don't know the inner type yet. + // We're going to assume that the lazy inner type is stable, + // and so it is sufficient to avoid reconciling it away. + // We're not going to unwrap or actually use the new lazy type. + needsCompareFamilies = true; + } + + break; + } + + case ForwardRef: { + if ($$typeofNextType === REACT_FORWARD_REF_TYPE) { + needsCompareFamilies = true; + } else if ($$typeofNextType === REACT_LAZY_TYPE) { + needsCompareFamilies = true; + } + + break; + } + + case MemoComponent: + case SimpleMemoComponent: { + if ($$typeofNextType === REACT_MEMO_TYPE) { + // TODO: if it was but can no longer be simple, + // we shouldn't set this. + needsCompareFamilies = true; + } else if ($$typeofNextType === REACT_LAZY_TYPE) { + needsCompareFamilies = true; + } + + break; + } + + default: + return false; + } // Check if both types have a family and it's the same one. + + if (needsCompareFamilies) { + // Note: memo() and forwardRef() we'll compare outer rather than inner type. + // This means both of them need to be registered to preserve state. + // If we unwrapped and compared the inner types for wrappers instead, + // then we would risk falsely saying two separate memo(Foo) + // calls are equivalent because they wrap the same Foo function. + var prevFamily = resolveFamily(prevType); // $FlowFixMe[not-a-function] found when upgrading Flow + + if ( + prevFamily !== undefined && + prevFamily === resolveFamily(nextType) + ) { + return true; + } + } + + return false; + } + } + function markFailedErrorBoundaryForHotReloading(fiber) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return; + } + + if (typeof WeakSet !== "function") { + return; + } + + if (failedBoundaries === null) { + failedBoundaries = new WeakSet(); + } + + failedBoundaries.add(fiber); + } + } + var scheduleRefresh = function (root, update) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return; + } + + var staleFamilies = update.staleFamilies, + updatedFamilies = update.updatedFamilies; + flushPassiveEffects(); + flushSync(function () { + scheduleFibersWithFamiliesRecursively( + root.current, + updatedFamilies, + staleFamilies + ); + }); + } + }; + var scheduleRoot = function (root, element) { + { + if (root.context !== emptyContextObject) { + // Super edge case: root has a legacy _renderSubtree context + // but we don't know the parentComponent so we can't pass it. + // Just ignore. We'll delete this with _renderSubtree code path later. + return; + } + + flushPassiveEffects(); + flushSync(function () { + updateContainer(element, root, null, null); + }); + } + }; + + function scheduleFibersWithFamiliesRecursively( + fiber, + updatedFamilies, + staleFamilies + ) { + { + var alternate = fiber.alternate, + child = fiber.child, + sibling = fiber.sibling, + tag = fiber.tag, + type = fiber.type; + var candidateType = null; + + switch (tag) { + case FunctionComponent: + case SimpleMemoComponent: + case ClassComponent: + candidateType = type; + break; + + case ForwardRef: + candidateType = type.render; + break; + } + + if (resolveFamily === null) { + throw new Error( + "Expected resolveFamily to be set during hot reload." + ); + } + + var needsRender = false; + var needsRemount = false; + + if (candidateType !== null) { + var family = resolveFamily(candidateType); + + if (family !== undefined) { + if (staleFamilies.has(family)) { + needsRemount = true; + } else if (updatedFamilies.has(family)) { + if (tag === ClassComponent) { + needsRemount = true; + } else { + needsRender = true; + } + } + } + } + + if (failedBoundaries !== null) { + if ( + failedBoundaries.has(fiber) || // $FlowFixMe[incompatible-use] found when upgrading Flow + (alternate !== null && failedBoundaries.has(alternate)) + ) { + needsRemount = true; + } + } + + if (needsRemount) { + fiber._debugNeedsRemount = true; + } + + if (needsRemount || needsRender) { + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + + if (child !== null && !needsRemount) { + scheduleFibersWithFamiliesRecursively( + child, + updatedFamilies, + staleFamilies + ); + } + + if (sibling !== null) { + scheduleFibersWithFamiliesRecursively( + sibling, + updatedFamilies, + staleFamilies + ); + } + } + } + + var findHostInstancesForRefresh = function (root, families) { + { + var hostInstances = new Set(); + var types = new Set( + families.map(function (family) { + return family.current; + }) + ); + findHostInstancesForMatchingFibersRecursively( + root.current, + types, + hostInstances + ); + return hostInstances; + } + }; + + function findHostInstancesForMatchingFibersRecursively( + fiber, + types, + hostInstances + ) { + { + var child = fiber.child, + sibling = fiber.sibling, + tag = fiber.tag, + type = fiber.type; + var candidateType = null; + + switch (tag) { + case FunctionComponent: + case SimpleMemoComponent: + case ClassComponent: + candidateType = type; + break; + + case ForwardRef: + candidateType = type.render; + break; + } + + var didMatch = false; + + if (candidateType !== null) { + if (types.has(candidateType)) { + didMatch = true; + } + } + + if (didMatch) { + // We have a match. This only drills down to the closest host components. + // There's no need to search deeper because for the purpose of giving + // visual feedback, "flashing" outermost parent rectangles is sufficient. + findHostInstancesForFiberShallowly(fiber, hostInstances); + } else { + // If there's no match, maybe there will be one further down in the child tree. + if (child !== null) { + findHostInstancesForMatchingFibersRecursively( + child, + types, + hostInstances + ); + } + } + + if (sibling !== null) { + findHostInstancesForMatchingFibersRecursively( + sibling, + types, + hostInstances + ); + } + } + } + + function findHostInstancesForFiberShallowly(fiber, hostInstances) { + { + var foundHostInstances = findChildHostInstancesForFiberShallowly( + fiber, + hostInstances + ); + + if (foundHostInstances) { + return; + } // If we didn't find any host children, fallback to closest host parent. + + var node = fiber; + + while (true) { + switch (node.tag) { + case HostSingleton: + case HostComponent: + hostInstances.add(node.stateNode); + return; + + case HostPortal: + hostInstances.add(node.stateNode.containerInfo); + return; + + case HostRoot: + hostInstances.add(node.stateNode.containerInfo); + return; + } + + if (node.return === null) { + throw new Error("Expected to reach root first."); + } + + node = node.return; + } + } + } + + function findChildHostInstancesForFiberShallowly(fiber, hostInstances) { + { + var node = fiber; + var foundHostInstances = false; + + while (true) { + if ( + node.tag === HostComponent || + node.tag === HostHoistable || + false + ) { + // We got a match. + foundHostInstances = true; + hostInstances.add(node.stateNode); // There may still be more, so keep searching. + } else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + if (node === fiber) { + return foundHostInstances; + } + + while (node.sibling === null) { + if (node.return === null || node.return === fiber) { + return foundHostInstances; + } + + node = node.return; + } + + node.sibling.return = node.return; + node = node.sibling; + } + } + + return false; + } + + var hasBadMapPolyfill; + + { + hasBadMapPolyfill = false; + + try { + var nonExtensibleObject = Object.preventExtensions({}); + /* eslint-disable no-new */ + + new Map([[nonExtensibleObject, null]]); + new Set([nonExtensibleObject]); + /* eslint-enable no-new */ + } catch (e) { + // TODO: Consider warning about bad polyfills + hasBadMapPolyfill = true; + } + } + + function FiberNode(tag, pendingProps, key, mode) { + // Instance + this.tag = tag; + this.key = key; + this.elementType = null; + this.type = null; + this.stateNode = null; // Fiber + + this.return = null; + this.child = null; + this.sibling = null; + this.index = 0; + this.ref = null; + this.refCleanup = null; + this.pendingProps = pendingProps; + this.memoizedProps = null; + this.updateQueue = null; + this.memoizedState = null; + this.dependencies = null; + this.mode = mode; // Effects + + this.flags = NoFlags$1; + this.subtreeFlags = NoFlags$1; + this.deletions = null; + this.lanes = NoLanes; + this.childLanes = NoLanes; + this.alternate = null; + + { + // Note: The following is done to avoid a v8 performance cliff. + // + // Initializing the fields below to smis and later updating them with + // double values will cause Fibers to end up having separate shapes. + // This behavior/bug has something to do with Object.preventExtension(). + // Fortunately this only impacts DEV builds. + // Unfortunately it makes React unusably slow for some applications. + // To work around this, initialize the fields below with doubles. + // + // Learn more about this here: + // https://github.com/facebook/react/issues/14365 + // https://bugs.chromium.org/p/v8/issues/detail?id=8538 + this.actualDuration = Number.NaN; + this.actualStartTime = Number.NaN; + this.selfBaseDuration = Number.NaN; + this.treeBaseDuration = Number.NaN; // It's okay to replace the initial doubles with smis after initialization. + // This won't trigger the performance cliff mentioned above, + // and it simplifies other profiler code (including DevTools). + + this.actualDuration = 0; + this.actualStartTime = -1; + this.selfBaseDuration = 0; + this.treeBaseDuration = 0; + } + + { + // This isn't directly used but is handy for debugging internals: + this._debugSource = null; + this._debugOwner = null; + this._debugNeedsRemount = false; + this._debugHookTypes = null; + + if ( + !hasBadMapPolyfill && + typeof Object.preventExtensions === "function" + ) { + Object.preventExtensions(this); + } + } + } // This is a constructor function, rather than a POJO constructor, still + // please ensure we do the following: + // 1) Nobody should add any instance methods on this. Instance methods can be + // more difficult to predict when they get optimized and they are almost + // never inlined properly in static compilers. + // 2) Nobody should rely on `instanceof Fiber` for type testing. We should + // always know when it is a fiber. + // 3) We might want to experiment with using numeric keys since they are easier + // to optimize in a non-JIT environment. + // 4) We can easily go from a constructor to a createFiber object literal if that + // is faster. + // 5) It should be easy to port this to a C struct and keep a C implementation + // compatible. + + function createFiber(tag, pendingProps, key, mode) { + // $FlowFixMe[invalid-constructor]: the shapes are exact here but Flow doesn't like constructors + return new FiberNode(tag, pendingProps, key, mode); + } + + function shouldConstruct(Component) { + var prototype = Component.prototype; + return !!(prototype && prototype.isReactComponent); + } + + function isSimpleFunctionComponent(type) { + return ( + typeof type === "function" && + !shouldConstruct(type) && + type.defaultProps === undefined + ); + } + function resolveLazyComponentTag(Component) { + if (typeof Component === "function") { + return shouldConstruct(Component) ? ClassComponent : FunctionComponent; + } else if (Component !== undefined && Component !== null) { + var $$typeof = Component.$$typeof; + + if ($$typeof === REACT_FORWARD_REF_TYPE) { + return ForwardRef; + } + + if ($$typeof === REACT_MEMO_TYPE) { + return MemoComponent; + } + } + + return IndeterminateComponent; + } // This is used to create an alternate fiber to do work on. + + function createWorkInProgress(current, pendingProps) { + var workInProgress = current.alternate; + + if (workInProgress === null) { + // We use a double buffering pooling technique because we know that we'll + // only ever need at most two versions of a tree. We pool the "other" unused + // node that we're free to reuse. This is lazily created to avoid allocating + // extra objects for things that are never updated. It also allow us to + // reclaim the extra memory if needed. + workInProgress = createFiber( + current.tag, + pendingProps, + current.key, + current.mode + ); + workInProgress.elementType = current.elementType; + workInProgress.type = current.type; + workInProgress.stateNode = current.stateNode; + + { + // DEV-only fields + workInProgress._debugSource = current._debugSource; + workInProgress._debugOwner = current._debugOwner; + workInProgress._debugHookTypes = current._debugHookTypes; + } + + workInProgress.alternate = current; + current.alternate = workInProgress; + } else { + workInProgress.pendingProps = pendingProps; // Needed because Blocks store data on type. + + workInProgress.type = current.type; // We already have an alternate. + // Reset the effect tag. + + workInProgress.flags = NoFlags$1; // The effects are no longer valid. + + workInProgress.subtreeFlags = NoFlags$1; + workInProgress.deletions = null; + + { + // We intentionally reset, rather than copy, actualDuration & actualStartTime. + // This prevents time from endlessly accumulating in new commits. + // This has the downside of resetting values for different priority renders, + // But works for yielding (the common case) and should support resuming. + workInProgress.actualDuration = 0; + workInProgress.actualStartTime = -1; + } + } // Reset all effects except static ones. + // Static effects are not specific to a render. + + workInProgress.flags = current.flags & StaticMask; + workInProgress.childLanes = current.childLanes; + workInProgress.lanes = current.lanes; + workInProgress.child = current.child; + workInProgress.memoizedProps = current.memoizedProps; + workInProgress.memoizedState = current.memoizedState; + workInProgress.updateQueue = current.updateQueue; // Clone the dependencies object. This is mutated during the render phase, so + // it cannot be shared with the current fiber. + + var currentDependencies = current.dependencies; + workInProgress.dependencies = + currentDependencies === null + ? null + : { + lanes: currentDependencies.lanes, + firstContext: currentDependencies.firstContext + }; // These will be overridden during the parent's reconciliation + + workInProgress.sibling = current.sibling; + workInProgress.index = current.index; + workInProgress.ref = current.ref; + workInProgress.refCleanup = current.refCleanup; + + { + workInProgress.selfBaseDuration = current.selfBaseDuration; + workInProgress.treeBaseDuration = current.treeBaseDuration; + } + + { + workInProgress._debugNeedsRemount = current._debugNeedsRemount; + + switch (workInProgress.tag) { + case IndeterminateComponent: + case FunctionComponent: + case SimpleMemoComponent: + workInProgress.type = resolveFunctionForHotReloading(current.type); + break; + + case ClassComponent: + workInProgress.type = resolveClassForHotReloading(current.type); + break; + + case ForwardRef: + workInProgress.type = resolveForwardRefForHotReloading( + current.type + ); + break; + } + } + + return workInProgress; + } // Used to reuse a Fiber for a second pass. + + function resetWorkInProgress(workInProgress, renderLanes) { + // This resets the Fiber to what createFiber or createWorkInProgress would + // have set the values to before during the first pass. Ideally this wouldn't + // be necessary but unfortunately many code paths reads from the workInProgress + // when they should be reading from current and writing to workInProgress. + // We assume pendingProps, index, key, ref, return are still untouched to + // avoid doing another reconciliation. + // Reset the effect flags but keep any Placement tags, since that's something + // that child fiber is setting, not the reconciliation. + workInProgress.flags &= StaticMask | Placement; // The effects are no longer valid. + + var current = workInProgress.alternate; + + if (current === null) { + // Reset to createFiber's initial values. + workInProgress.childLanes = NoLanes; + workInProgress.lanes = renderLanes; + workInProgress.child = null; + workInProgress.subtreeFlags = NoFlags$1; + workInProgress.memoizedProps = null; + workInProgress.memoizedState = null; + workInProgress.updateQueue = null; + workInProgress.dependencies = null; + workInProgress.stateNode = null; + + { + // Note: We don't reset the actualTime counts. It's useful to accumulate + // actual time across multiple render passes. + workInProgress.selfBaseDuration = 0; + workInProgress.treeBaseDuration = 0; + } + } else { + // Reset to the cloned values that createWorkInProgress would've. + workInProgress.childLanes = current.childLanes; + workInProgress.lanes = current.lanes; + workInProgress.child = current.child; + workInProgress.subtreeFlags = NoFlags$1; + workInProgress.deletions = null; + workInProgress.memoizedProps = current.memoizedProps; + workInProgress.memoizedState = current.memoizedState; + workInProgress.updateQueue = current.updateQueue; // Needed because Blocks store data on type. + + workInProgress.type = current.type; // Clone the dependencies object. This is mutated during the render phase, so + // it cannot be shared with the current fiber. + + var currentDependencies = current.dependencies; + workInProgress.dependencies = + currentDependencies === null + ? null + : { + lanes: currentDependencies.lanes, + firstContext: currentDependencies.firstContext + }; + + { + // Note: We don't reset the actualTime counts. It's useful to accumulate + // actual time across multiple render passes. + workInProgress.selfBaseDuration = current.selfBaseDuration; + workInProgress.treeBaseDuration = current.treeBaseDuration; + } + } + + return workInProgress; + } + function createHostRootFiber( + tag, + isStrictMode, + concurrentUpdatesByDefaultOverride + ) { + var mode; + + if (tag === ConcurrentRoot) { + mode = ConcurrentMode; + + if (isStrictMode === true || createRootStrictEffectsByDefault) { + mode |= StrictLegacyMode | StrictEffectsMode; + } + } else { + mode = NoMode; + } + + if (isDevToolsPresent) { + // Always collect profile timings when DevTools are present. + // This enables DevTools to start capturing timing at any point– + // Without some nodes in the tree having empty base times. + mode |= ProfileMode; + } + + return createFiber(HostRoot, null, null, mode); + } + function createFiberFromTypeAndProps( + type, // React$ElementType + key, + pendingProps, + source, + owner, + mode, + lanes + ) { + var fiberTag = IndeterminateComponent; // The resolved type is set if we know what the final type will be. I.e. it's not lazy. + + var resolvedType = type; + + if (typeof type === "function") { + if (shouldConstruct(type)) { + fiberTag = ClassComponent; + + { + resolvedType = resolveClassForHotReloading(resolvedType); + } + } else { + { + resolvedType = resolveFunctionForHotReloading(resolvedType); + } + } + } else if (typeof type === "string") { + { + fiberTag = HostComponent; + } + } else { + getTag: switch (type) { + case REACT_FRAGMENT_TYPE: + return createFiberFromFragment( + pendingProps.children, + mode, + lanes, + key + ); + + case REACT_STRICT_MODE_TYPE: + fiberTag = Mode; + mode |= StrictLegacyMode; + + if ((mode & ConcurrentMode) !== NoMode) { + // Strict effects should never run on legacy roots + mode |= StrictEffectsMode; + } + + break; + + case REACT_PROFILER_TYPE: + return createFiberFromProfiler(pendingProps, mode, lanes, key); + + case REACT_SUSPENSE_TYPE: + return createFiberFromSuspense(pendingProps, mode, lanes, key); + + case REACT_SUSPENSE_LIST_TYPE: + return createFiberFromSuspenseList(pendingProps, mode, lanes, key); + + case REACT_OFFSCREEN_TYPE: + return createFiberFromOffscreen(pendingProps, mode, lanes, key); + + case REACT_LEGACY_HIDDEN_TYPE: + + // Fall through + + case REACT_SCOPE_TYPE: + + // Fall through + + case REACT_CACHE_TYPE: + + // Fall through + + case REACT_TRACING_MARKER_TYPE: + + // Fall through + + case REACT_DEBUG_TRACING_MODE_TYPE: + + // Fall through + + default: { + if (typeof type === "object" && type !== null) { + switch (type.$$typeof) { + case REACT_PROVIDER_TYPE: + fiberTag = ContextProvider; + break getTag; + + case REACT_CONTEXT_TYPE: + // This is a consumer + fiberTag = ContextConsumer; + break getTag; + + case REACT_FORWARD_REF_TYPE: + fiberTag = ForwardRef; + + { + resolvedType = + resolveForwardRefForHotReloading(resolvedType); + } + + break getTag; + + case REACT_MEMO_TYPE: + fiberTag = MemoComponent; + break getTag; + + case REACT_LAZY_TYPE: + fiberTag = LazyComponent; + resolvedType = null; + break getTag; + } + } + + var info = ""; + + { + if ( + type === undefined || + (typeof type === "object" && + type !== null && + Object.keys(type).length === 0) + ) { + info += + " You likely forgot to export your component from the file " + + "it's defined in, or you might have mixed up default and " + + "named imports."; + } + + var ownerName = owner ? getComponentNameFromFiber(owner) : null; + + if (ownerName) { + info += "\n\nCheck the render method of `" + ownerName + "`."; + } + } + + throw new Error( + "Element type is invalid: expected a string (for built-in " + + "components) or a class/function (for composite components) " + + ("but got: " + (type == null ? type : typeof type) + "." + info) + ); + } + } + } + + var fiber = createFiber(fiberTag, pendingProps, key, mode); + fiber.elementType = type; + fiber.type = resolvedType; + fiber.lanes = lanes; + + { + fiber._debugSource = source; + fiber._debugOwner = owner; + } + + return fiber; + } + function createFiberFromElement(element, mode, lanes) { + var source = null; + var owner = null; + + { + source = element._source; + owner = element._owner; + } + + var type = element.type; + var key = element.key; + var pendingProps = element.props; + var fiber = createFiberFromTypeAndProps( + type, + key, + pendingProps, + source, + owner, + mode, + lanes + ); + + { + fiber._debugSource = element._source; + fiber._debugOwner = element._owner; + } + + return fiber; + } + function createFiberFromFragment(elements, mode, lanes, key) { + var fiber = createFiber(Fragment, elements, key, mode); + fiber.lanes = lanes; + return fiber; + } + + function createFiberFromProfiler(pendingProps, mode, lanes, key) { + { + if (typeof pendingProps.id !== "string") { + error( + 'Profiler must specify an "id" of type `string` as a prop. Received the type `%s` instead.', + typeof pendingProps.id + ); + } + } + + var fiber = createFiber(Profiler, pendingProps, key, mode | ProfileMode); + fiber.elementType = REACT_PROFILER_TYPE; + fiber.lanes = lanes; + + { + fiber.stateNode = { + effectDuration: 0, + passiveEffectDuration: 0 + }; + } + + return fiber; + } + + function createFiberFromSuspense(pendingProps, mode, lanes, key) { + var fiber = createFiber(SuspenseComponent, pendingProps, key, mode); + fiber.elementType = REACT_SUSPENSE_TYPE; + fiber.lanes = lanes; + return fiber; + } + function createFiberFromSuspenseList(pendingProps, mode, lanes, key) { + var fiber = createFiber(SuspenseListComponent, pendingProps, key, mode); + fiber.elementType = REACT_SUSPENSE_LIST_TYPE; + fiber.lanes = lanes; + return fiber; + } + function createFiberFromOffscreen(pendingProps, mode, lanes, key) { + var fiber = createFiber(OffscreenComponent, pendingProps, key, mode); + fiber.elementType = REACT_OFFSCREEN_TYPE; + fiber.lanes = lanes; + var primaryChildInstance = { + _visibility: OffscreenVisible, + _pendingVisibility: OffscreenVisible, + _pendingMarkers: null, + _retryCache: null, + _transitions: null, + _current: null, + detach: function () { + return detachOffscreenInstance(primaryChildInstance); + }, + attach: function () { + return attachOffscreenInstance(primaryChildInstance); } }; - }); - }; + fiber.stateNode = primaryChildInstance; + return fiber; + } + function createFiberFromText(content, mode, lanes) { + var fiber = createFiber(HostText, content, null, mode); + fiber.lanes = lanes; + return fiber; + } + function createFiberFromPortal(portal, mode, lanes) { + var pendingProps = portal.children !== null ? portal.children : []; + var fiber = createFiber(HostPortal, pendingProps, portal.key, mode); + fiber.lanes = lanes; + fiber.stateNode = { + containerInfo: portal.containerInfo, + pendingChildren: null, + // Used by persistent updates + implementation: portal.implementation + }; + return fiber; + } // Used for stashing WIP properties to replay failed work in DEV. - getHostNode = function(fiber, findNodeHandle) { - var hostNode; // look for children first for the hostNode - // as composite fibers do not have a hostNode + function assignFiberPropertiesInDEV(target, source) { + if (target === null) { + // This Fiber's initial properties will always be overwritten. + // We only use a Fiber to ensure the same hidden class so DEV isn't slow. + target = createFiber(IndeterminateComponent, null, null, NoMode); + } // This is intentionally written as a list of all properties. + // We tried to use Object.assign() instead but this is called in + // the hottest path, and Object.assign() was too slow: + // https://github.com/facebook/react/issues/12502 + // This code is DEV-only so size is not a concern. - while (fiber) { - if (fiber.stateNode !== null && fiber.tag === HostComponent) { - hostNode = findNodeHandle(fiber.stateNode); + target.tag = source.tag; + target.key = source.key; + target.elementType = source.elementType; + target.type = source.type; + target.stateNode = source.stateNode; + target.return = source.return; + target.child = source.child; + target.sibling = source.sibling; + target.index = source.index; + target.ref = source.ref; + target.refCleanup = source.refCleanup; + target.pendingProps = source.pendingProps; + target.memoizedProps = source.memoizedProps; + target.updateQueue = source.updateQueue; + target.memoizedState = source.memoizedState; + target.dependencies = source.dependencies; + target.mode = source.mode; + target.flags = source.flags; + target.subtreeFlags = source.subtreeFlags; + target.deletions = source.deletions; + target.lanes = source.lanes; + target.childLanes = source.childLanes; + target.alternate = source.alternate; + + { + target.actualDuration = source.actualDuration; + target.actualStartTime = source.actualStartTime; + target.selfBaseDuration = source.selfBaseDuration; + target.treeBaseDuration = source.treeBaseDuration; } - if (hostNode) { - return hostNode; + target._debugSource = source._debugSource; + target._debugOwner = source._debugOwner; + target._debugNeedsRemount = source._debugNeedsRemount; + target._debugHookTypes = source._debugHookTypes; + return target; + } + + function FiberRootNode( + containerInfo, // $FlowFixMe[missing-local-annot] + tag, + hydrate, + identifierPrefix, + onRecoverableError, + formState + ) { + this.tag = tag; + this.containerInfo = containerInfo; + this.pendingChildren = null; + this.current = null; + this.pingCache = null; + this.finishedWork = null; + this.timeoutHandle = noTimeout; + this.cancelPendingCommit = null; + this.context = null; + this.pendingContext = null; + this.next = null; + this.callbackNode = null; + this.callbackPriority = NoLane; + this.expirationTimes = createLaneMap(NoTimestamp); + this.pendingLanes = NoLanes; + this.suspendedLanes = NoLanes; + this.pingedLanes = NoLanes; + this.expiredLanes = NoLanes; + this.finishedLanes = NoLanes; + this.errorRecoveryDisabledLanes = NoLanes; + this.shellSuspendCounter = 0; + this.entangledLanes = NoLanes; + this.entanglements = createLaneMap(NoLanes); + this.hiddenUpdates = createLaneMap(null); + this.identifierPrefix = identifierPrefix; + this.onRecoverableError = onRecoverableError; + + this.formState = formState; + this.incompleteTransitions = new Map(); + + { + this.effectDuration = 0; + this.passiveEffectDuration = 0; } - fiber = fiber.child; + { + this.memoizedUpdaters = new Set(); + var pendingUpdatersLaneMap = (this.pendingUpdatersLaneMap = []); + + for (var _i = 0; _i < TotalLanes; _i++) { + pendingUpdatersLaneMap.push(new Set()); + } + } + + { + switch (tag) { + case ConcurrentRoot: + this._debugRootType = hydrate ? "hydrateRoot()" : "createRoot()"; + break; + + case LegacyRoot: + this._debugRootType = hydrate ? "hydrate()" : "render()"; + break; + } + } } - return null; - }; + function createFiberRoot( + containerInfo, + tag, + hydrate, + initialChildren, + hydrationCallbacks, + isStrictMode, + concurrentUpdatesByDefaultOverride, // TODO: We have several of these arguments that are conceptually part of the + // host config, but because they are passed in at runtime, we have to thread + // them through the root constructor. Perhaps we should put them all into a + // single type, like a DynamicHostConfig that is defined by the renderer. + identifierPrefix, + onRecoverableError, + transitionCallbacks, + formState + ) { + // $FlowFixMe[invalid-constructor] Flow no longer supports calling new on functions + var root = new FiberRootNode( + containerInfo, + tag, + hydrate, + identifierPrefix, + onRecoverableError, + formState + ); + // stateNode is any. - getHostProps = function(fiber) { - var host = findCurrentHostFiber(fiber); + var uninitializedFiber = createHostRootFiber(tag, isStrictMode); + root.current = uninitializedFiber; + uninitializedFiber.stateNode = root; - if (host) { - return host.memoizedProps || emptyObject$1; + { + var _initialState = { + element: initialChildren, + isDehydrated: hydrate, + cache: null // not enabled yet + }; + uninitializedFiber.memoizedState = _initialState; + } + + initializeUpdateQueue(uninitializedFiber); + return root; } - return emptyObject$1; - }; + var ReactVersion = "18.3.0-canary-b2d637128-20240123"; + + function createPortal$1( + children, + containerInfo, // TODO: figure out the API for cross-renderer implementation. + implementation + ) { + var key = + arguments.length > 3 && arguments[3] !== undefined + ? arguments[3] + : null; + + { + checkKeyStringCoercion(key); + } - exports.getInspectorDataForInstance = function(closestInstance) { - // Handle case where user clicks outside of ReactNative - if (!closestInstance) { return { - hierarchy: [], - props: emptyObject$1, - selectedIndex: null, - source: null + // This tag allow us to uniquely identify this as a React Portal + $$typeof: REACT_PORTAL_TYPE, + key: key == null ? null : "" + key, + children: children, + containerInfo: containerInfo, + implementation: implementation }; } - var fiber = findCurrentFiberUsingSlowPath(closestInstance); - var fiberHierarchy = getOwnerHierarchy(fiber); - var instance = lastNonHostInstance(fiberHierarchy); - var hierarchy = createHierarchy(fiberHierarchy); - var props = getHostProps(instance); - var source = instance._debugSource; - var selectedIndex = fiberHierarchy.indexOf(instance); - return { - hierarchy: hierarchy, - props: props, - selectedIndex: selectedIndex, - source: source - }; - }; + // Might add PROFILE later. - getOwnerHierarchy = function(instance) { - var hierarchy = []; - traverseOwnerTreeUp(hierarchy, instance); - return hierarchy; - }; + var didWarnAboutNestedUpdates; + var didWarnAboutFindNodeInStrictMode; - lastNonHostInstance = function(hierarchy) { - for (var i = hierarchy.length - 1; i > 1; i--) { - var instance = hierarchy[i]; + { + didWarnAboutNestedUpdates = false; + didWarnAboutFindNodeInStrictMode = {}; + } - if (instance.tag !== HostComponent) { - return instance; + function getContextForSubtree(parentComponent) { + if (!parentComponent) { + return emptyContextObject; + } + + var fiber = get(parentComponent); + var parentContext = findCurrentUnmaskedContext(fiber); + + if (fiber.tag === ClassComponent) { + var Component = fiber.type; + + if (isContextProvider(Component)) { + return processChildContext(fiber, Component, parentContext); + } + } + + return parentContext; + } + + function findHostInstanceWithWarning(component, methodName) { + { + var fiber = get(component); + + if (fiber === undefined) { + if (typeof component.render === "function") { + throw new Error("Unable to find node on an unmounted component."); + } else { + var keys = Object.keys(component).join(","); + throw new Error( + "Argument appears to not be a ReactComponent. Keys: " + keys + ); + } + } + + var hostFiber = findCurrentHostFiber(fiber); + + if (hostFiber === null) { + return null; + } + + if (hostFiber.mode & StrictLegacyMode) { + var componentName = getComponentNameFromFiber(fiber) || "Component"; + + if (!didWarnAboutFindNodeInStrictMode[componentName]) { + didWarnAboutFindNodeInStrictMode[componentName] = true; + var previousFiber = current; + + try { + setCurrentFiber(hostFiber); + + if (fiber.mode & StrictLegacyMode) { + error( + "%s is deprecated in StrictMode. " + + "%s was passed an instance of %s which is inside StrictMode. " + + "Instead, add a ref directly to the element you want to reference. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-find-node", + methodName, + methodName, + componentName + ); + } else { + error( + "%s is deprecated in StrictMode. " + + "%s was passed an instance of %s which renders StrictMode children. " + + "Instead, add a ref directly to the element you want to reference. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-find-node", + methodName, + methodName, + componentName + ); + } + } finally { + // Ideally this should reset to previous but this shouldn't be called in + // render and there's another warning for that anyway. + if (previousFiber) { + setCurrentFiber(previousFiber); + } else { + resetCurrentFiber(); + } + } + } + } + + return getPublicInstance(hostFiber.stateNode); } } - return hierarchy[0]; - }; - - traverseOwnerTreeUp = function(hierarchy, instance) { - if (instance) { - hierarchy.unshift(instance); - traverseOwnerTreeUp(hierarchy, instance._debugOwner); + function createContainer( + containerInfo, + tag, + hydrationCallbacks, + isStrictMode, + concurrentUpdatesByDefaultOverride, + identifierPrefix, + onRecoverableError, + transitionCallbacks + ) { + var hydrate = false; + var initialChildren = null; + return createFiberRoot( + containerInfo, + tag, + hydrate, + initialChildren, + hydrationCallbacks, + isStrictMode, + concurrentUpdatesByDefaultOverride, + identifierPrefix, + onRecoverableError, + transitionCallbacks, + null + ); } - }; -} + function updateContainer(element, container, parentComponent, callback) { + { + onScheduleRoot(container, element); + } -var getInspectorDataForViewTag; -var getInspectorDataForViewAtPoint; + var current$1 = container.current; + var lane = requestUpdateLane(current$1); -{ - getInspectorDataForViewTag = function(viewTag) { - var closestInstance = getInstanceFromTag(viewTag); // Handle case where user clicks outside of ReactNative + var context = getContextForSubtree(parentComponent); - if (!closestInstance) { - return { - hierarchy: [], - props: emptyObject$1, - selectedIndex: null, - source: null + if (container.context === null) { + container.context = context; + } else { + container.pendingContext = context; + } + + { + if (isRendering && current !== null && !didWarnAboutNestedUpdates) { + didWarnAboutNestedUpdates = true; + + error( + "Render methods should be a pure function of props and state; " + + "triggering nested component updates from render is not allowed. " + + "If necessary, trigger nested updates in componentDidUpdate.\n\n" + + "Check the render method of %s.", + getComponentNameFromFiber(current) || "Unknown" + ); + } + } + + var update = createUpdate(lane); // Caution: React DevTools currently depends on this property + // being called "element". + + update.payload = { + element: element + }; + callback = callback === undefined ? null : callback; + + if (callback !== null) { + { + if (typeof callback !== "function") { + error( + "render(...): Expected the last optional `callback` argument to be a " + + "function. Instead received: %s.", + callback + ); + } + } + + update.callback = callback; + } + + var root = enqueueUpdate(current$1, update, lane); + + if (root !== null) { + scheduleUpdateOnFiber(root, current$1, lane); + entangleTransitions(root, current$1, lane); + } + + return lane; + } + function getPublicRootInstance(container) { + var containerFiber = container.current; + + if (!containerFiber.child) { + return null; + } + + switch (containerFiber.child.tag) { + case HostSingleton: + case HostComponent: + return getPublicInstance(containerFiber.child.stateNode); + + default: + return containerFiber.child.stateNode; + } + } + + var shouldErrorImpl = function (fiber) { + return null; + }; + + function shouldError(fiber) { + return shouldErrorImpl(fiber); + } + + var shouldSuspendImpl = function (fiber) { + return false; + }; + + function shouldSuspend(fiber) { + return shouldSuspendImpl(fiber); + } + var overrideHookState = null; + var overrideHookStateDeletePath = null; + var overrideHookStateRenamePath = null; + var overrideProps = null; + var overridePropsDeletePath = null; + var overridePropsRenamePath = null; + var scheduleUpdate = null; + var setErrorHandler = null; + var setSuspenseHandler = null; + + { + var copyWithDeleteImpl = function (obj, path, index) { + var key = path[index]; + var updated = isArray(obj) ? obj.slice() : assign({}, obj); + + if (index + 1 === path.length) { + if (isArray(updated)) { + updated.splice(key, 1); + } else { + delete updated[key]; + } + + return updated; + } // $FlowFixMe[incompatible-use] number or string is fine here + + updated[key] = copyWithDeleteImpl(obj[key], path, index + 1); + return updated; + }; + + var copyWithDelete = function (obj, path) { + return copyWithDeleteImpl(obj, path, 0); + }; + + var copyWithRenameImpl = function (obj, oldPath, newPath, index) { + var oldKey = oldPath[index]; + var updated = isArray(obj) ? obj.slice() : assign({}, obj); + + if (index + 1 === oldPath.length) { + var newKey = newPath[index]; // $FlowFixMe[incompatible-use] number or string is fine here + + updated[newKey] = updated[oldKey]; + + if (isArray(updated)) { + updated.splice(oldKey, 1); + } else { + delete updated[oldKey]; + } + } else { + // $FlowFixMe[incompatible-use] number or string is fine here + updated[oldKey] = copyWithRenameImpl( + // $FlowFixMe[incompatible-use] number or string is fine here + obj[oldKey], + oldPath, + newPath, + index + 1 + ); + } + + return updated; + }; + + var copyWithRename = function (obj, oldPath, newPath) { + if (oldPath.length !== newPath.length) { + warn("copyWithRename() expects paths of the same length"); + + return; + } else { + for (var i = 0; i < newPath.length - 1; i++) { + if (oldPath[i] !== newPath[i]) { + warn( + "copyWithRename() expects paths to be the same except for the deepest key" + ); + + return; + } + } + } + + return copyWithRenameImpl(obj, oldPath, newPath, 0); + }; + + var copyWithSetImpl = function (obj, path, index, value) { + if (index >= path.length) { + return value; + } + + var key = path[index]; + var updated = isArray(obj) ? obj.slice() : assign({}, obj); // $FlowFixMe[incompatible-use] number or string is fine here + + updated[key] = copyWithSetImpl(obj[key], path, index + 1, value); + return updated; + }; + + var copyWithSet = function (obj, path, value) { + return copyWithSetImpl(obj, path, 0, value); + }; + + var findHook = function (fiber, id) { + // For now, the "id" of stateful hooks is just the stateful hook index. + // This may change in the future with e.g. nested hooks. + var currentHook = fiber.memoizedState; + + while (currentHook !== null && id > 0) { + currentHook = currentHook.next; + id--; + } + + return currentHook; + }; // Support DevTools editable values for useState and useReducer. + + overrideHookState = function (fiber, id, path, value) { + var hook = findHook(fiber, id); + + if (hook !== null) { + var newState = copyWithSet(hook.memoizedState, path, value); + hook.memoizedState = newState; + hook.baseState = newState; // We aren't actually adding an update to the queue, + // because there is no update we can add for useReducer hooks that won't trigger an error. + // (There's no appropriate action type for DevTools overrides.) + // As a result though, React will see the scheduled update as a noop and bailout. + // Shallow cloning props works as a workaround for now to bypass the bailout check. + + fiber.memoizedProps = assign({}, fiber.memoizedProps); + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + }; + + overrideHookStateDeletePath = function (fiber, id, path) { + var hook = findHook(fiber, id); + + if (hook !== null) { + var newState = copyWithDelete(hook.memoizedState, path); + hook.memoizedState = newState; + hook.baseState = newState; // We aren't actually adding an update to the queue, + // because there is no update we can add for useReducer hooks that won't trigger an error. + // (There's no appropriate action type for DevTools overrides.) + // As a result though, React will see the scheduled update as a noop and bailout. + // Shallow cloning props works as a workaround for now to bypass the bailout check. + + fiber.memoizedProps = assign({}, fiber.memoizedProps); + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + }; + + overrideHookStateRenamePath = function (fiber, id, oldPath, newPath) { + var hook = findHook(fiber, id); + + if (hook !== null) { + var newState = copyWithRename(hook.memoizedState, oldPath, newPath); + hook.memoizedState = newState; + hook.baseState = newState; // We aren't actually adding an update to the queue, + // because there is no update we can add for useReducer hooks that won't trigger an error. + // (There's no appropriate action type for DevTools overrides.) + // As a result though, React will see the scheduled update as a noop and bailout. + // Shallow cloning props works as a workaround for now to bypass the bailout check. + + fiber.memoizedProps = assign({}, fiber.memoizedProps); + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + }; // Support DevTools props for function components, forwardRef, memo, host components, etc. + + overrideProps = function (fiber, path, value) { + fiber.pendingProps = copyWithSet(fiber.memoizedProps, path, value); + + if (fiber.alternate) { + fiber.alternate.pendingProps = fiber.pendingProps; + } + + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + overridePropsDeletePath = function (fiber, path) { + fiber.pendingProps = copyWithDelete(fiber.memoizedProps, path); + + if (fiber.alternate) { + fiber.alternate.pendingProps = fiber.pendingProps; + } + + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + overridePropsRenamePath = function (fiber, oldPath, newPath) { + fiber.pendingProps = copyWithRename( + fiber.memoizedProps, + oldPath, + newPath + ); + + if (fiber.alternate) { + fiber.alternate.pendingProps = fiber.pendingProps; + } + + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + scheduleUpdate = function (fiber) { + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + setErrorHandler = function (newShouldErrorImpl) { + shouldErrorImpl = newShouldErrorImpl; + }; + + setSuspenseHandler = function (newShouldSuspendImpl) { + shouldSuspendImpl = newShouldSuspendImpl; }; } - var fiber = findCurrentFiberUsingSlowPath(closestInstance); - var fiberHierarchy = getOwnerHierarchy(fiber); - var instance = lastNonHostInstance(fiberHierarchy); - var hierarchy = createHierarchy(fiberHierarchy); - var props = getHostProps(instance); - var source = instance._debugSource; - var selectedIndex = fiberHierarchy.indexOf(instance); - return { - hierarchy: hierarchy, - props: props, - selectedIndex: selectedIndex, - source: source - }; - }; + function findHostInstanceByFiber(fiber) { + var hostFiber = findCurrentHostFiber(fiber); - getInspectorDataForViewAtPoint = function( - findNodeHandle, - inspectedView, - locationX, - locationY, - callback - ) { - var closestInstance = null; + if (hostFiber === null) { + return null; + } - if (inspectedView._internalInstanceHandle != null) { - // For Fabric we can look up the instance handle directly and measure it. - nativeFabricUIManager.findNodeAtPoint( - inspectedView._internalInstanceHandle.stateNode.node, - locationX, - locationY, - function(internalInstanceHandle) { - if (internalInstanceHandle == null) { - callback( - assign( - { - pointerY: locationY, - frame: { - left: 0, - top: 0, - width: 0, - height: 0 - } - }, - exports.getInspectorDataForInstance(closestInstance) - ) + return hostFiber.stateNode; + } + + function emptyFindFiberByHostInstance(instance) { + return null; + } + + function getCurrentFiberForDevTools() { + return current; + } + + function injectIntoDevTools(devToolsConfig) { + var findFiberByHostInstance = devToolsConfig.findFiberByHostInstance; + var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher; + return injectInternals({ + bundleType: devToolsConfig.bundleType, + version: devToolsConfig.version, + rendererPackageName: devToolsConfig.rendererPackageName, + rendererConfig: devToolsConfig.rendererConfig, + overrideHookState: overrideHookState, + overrideHookStateDeletePath: overrideHookStateDeletePath, + overrideHookStateRenamePath: overrideHookStateRenamePath, + overrideProps: overrideProps, + overridePropsDeletePath: overridePropsDeletePath, + overridePropsRenamePath: overridePropsRenamePath, + setErrorHandler: setErrorHandler, + setSuspenseHandler: setSuspenseHandler, + scheduleUpdate: scheduleUpdate, + currentDispatcherRef: ReactCurrentDispatcher, + findHostInstanceByFiber: findHostInstanceByFiber, + findFiberByHostInstance: + findFiberByHostInstance || emptyFindFiberByHostInstance, + // React Refresh + findHostInstancesForRefresh: findHostInstancesForRefresh, + scheduleRefresh: scheduleRefresh, + scheduleRoot: scheduleRoot, + setRefreshHandler: setRefreshHandler, + // Enables DevTools to append owner stacks to error messages in DEV mode. + getCurrentFiber: getCurrentFiberForDevTools, + // Enables DevTools to detect reconciler version rather than renderer version + // which may not match for third party renderers. + reconcilerVersion: ReactVersion + }); + } + + var instanceCache = new Map(); + + function getInstanceFromTag(tag) { + return instanceCache.get(tag) || null; + } + + var ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner; + function findHostInstance_DEPRECATED(componentOrHandle) { + { + var owner = ReactCurrentOwner.current; + + if (owner !== null && owner.stateNode !== null) { + if (!owner.stateNode._warnedAboutRefsInRender) { + error( + "%s is accessing findNodeHandle inside its render(). " + + "render() should be a pure function of props and state. It should " + + "never access something that requires stale data from the previous " + + "render, such as refs. Move this logic to componentDidMount and " + + "componentDidUpdate instead.", + getComponentNameFromType(owner.type) || "A component" ); } - closestInstance = - internalInstanceHandle.stateNode.canonical._internalInstanceHandle; // Note: this is deprecated and we want to remove it ASAP. Keeping it here for React DevTools compatibility for now. + owner.stateNode._warnedAboutRefsInRender = true; + } + } - var nativeViewTag = - internalInstanceHandle.stateNode.canonical._nativeTag; - nativeFabricUIManager.measure( - internalInstanceHandle.stateNode.node, - function(x, y, width, height, pageX, pageY) { - var inspectorData = exports.getInspectorDataForInstance( - closestInstance + if (componentOrHandle == null) { + return null; + } // For compatibility with Fabric instances + + if ( + componentOrHandle.canonical && + componentOrHandle.canonical.publicInstance + ) { + // $FlowExpectedError[incompatible-return] Can't refine componentOrHandle as a Fabric instance + return componentOrHandle.canonical.publicInstance; + } // For compatibility with legacy renderer instances + + if (componentOrHandle._nativeTag) { + // $FlowFixMe[incompatible-exact] Necessary when running Flow on Fabric + // $FlowFixMe[incompatible-return] + return componentOrHandle; + } + + var hostInstance; + + { + hostInstance = findHostInstanceWithWarning( + componentOrHandle, + "findHostInstance_DEPRECATED" + ); + } // findHostInstance handles legacy vs. Fabric differences correctly + // $FlowFixMe[incompatible-exact] we need to fix the definition of `HostComponent` to use NativeMethods as an interface, not as a type. + // $FlowFixMe[incompatible-return] + + return hostInstance; + } + function findNodeHandle(componentOrHandle) { + { + var owner = ReactCurrentOwner.current; + + if (owner !== null && owner.stateNode !== null) { + if (!owner.stateNode._warnedAboutRefsInRender) { + error( + "%s is accessing findNodeHandle inside its render(). " + + "render() should be a pure function of props and state. It should " + + "never access something that requires stale data from the previous " + + "render, such as refs. Move this logic to componentDidMount and " + + "componentDidUpdate instead.", + getComponentNameFromType(owner.type) || "A component" + ); + } + + owner.stateNode._warnedAboutRefsInRender = true; + } + } + + if (componentOrHandle == null) { + return null; + } + + if (typeof componentOrHandle === "number") { + // Already a node handle + return componentOrHandle; + } // For compatibility with legacy renderer instances + + if (componentOrHandle._nativeTag) { + return componentOrHandle._nativeTag; + } // For compatibility with Fabric instances + + if ( + componentOrHandle.canonical != null && + componentOrHandle.canonical.nativeTag != null + ) { + return componentOrHandle.canonical.nativeTag; + } // For compatibility with Fabric public instances + + var nativeTag = + ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); + + if (nativeTag) { + return nativeTag; + } + + var hostInstance; + + { + hostInstance = findHostInstanceWithWarning( + componentOrHandle, + "findNodeHandle" + ); + } + + if (hostInstance == null) { + // $FlowFixMe[incompatible-return] Flow limitation in refining an opaque type + return hostInstance; + } + + if (hostInstance._nativeTag != null) { + // $FlowFixMe[incompatible-return] For compatibility with legacy renderer instances + return hostInstance._nativeTag; + } // $FlowFixMe[incompatible-call] Necessary when running Flow on the legacy renderer + + return ReactNativePrivateInterface.getNativeTagFromPublicInstance( + hostInstance + ); + } + function dispatchCommand(handle, command, args) { + var nativeTag = + handle._nativeTag != null + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + + if (nativeTag == null) { + { + error( + "dispatchCommand was called with a ref that isn't a " + + "native component. Use React.forwardRef to get access to the underlying native component" + ); + } + + return; + } + + var node = ReactNativePrivateInterface.getNodeFromPublicInstance(handle); + + if (node != null) { + nativeFabricUIManager.dispatchCommand(node, command, args); + } else { + ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( + nativeTag, + command, + args + ); + } + } + function sendAccessibilityEvent(handle, eventType) { + var nativeTag = + handle._nativeTag != null + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + + if (nativeTag == null) { + { + error( + "sendAccessibilityEvent was called with a ref that isn't a " + + "native component. Use React.forwardRef to get access to the underlying native component" + ); + } + + return; + } + + var node = ReactNativePrivateInterface.getNodeFromPublicInstance(handle); + + if (node != null) { + nativeFabricUIManager.sendAccessibilityEvent(node, eventType); + } else { + ReactNativePrivateInterface.legacySendAccessibilityEvent( + nativeTag, + eventType + ); + } + } + function getNodeFromInternalInstanceHandle(internalInstanceHandle) { + return ( + // $FlowExpectedError[incompatible-return] internalInstanceHandle is opaque but we need to make an exception here. + internalInstanceHandle && // $FlowExpectedError[incompatible-return] + internalInstanceHandle.stateNode && // $FlowExpectedError[incompatible-use] + internalInstanceHandle.stateNode.node + ); + } // Should have been PublicInstance from ReactFiberConfigFabric + // Should have been PublicInstance from ReactFiberConfigNative + // Remove this once Paper is no longer supported and DOM Node API are enabled by default in RN. + + function isChildPublicInstance(parentInstance, childInstance) { + { + // Paper + if ( + // $FlowExpectedError[incompatible-type] + // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. + parentInstance._internalFiberInstanceHandleDEV && // $FlowExpectedError[incompatible-type] + // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. + childInstance._internalFiberInstanceHandleDEV + ) { + return doesFiberContain( + // $FlowExpectedError[incompatible-call] + parentInstance._internalFiberInstanceHandleDEV, // $FlowExpectedError[incompatible-call] + childInstance._internalFiberInstanceHandleDEV + ); + } + + var parentInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for parentInstance should have been PublicInstance from ReactFiberConfigFabric. + ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( + parentInstance + ); + var childInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for childInstance should have been PublicInstance from ReactFiberConfigFabric. + ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( + childInstance + ); // Fabric + + if ( + parentInternalInstanceHandle != null && + childInternalInstanceHandle != null + ) { + return doesFiberContain( + parentInternalInstanceHandle, + childInternalInstanceHandle + ); + } // Means that one instance is from Fabric and other is from Paper. + + return false; + } + } + + var emptyObject = {}; + + { + Object.freeze(emptyObject); + } // $FlowFixMe[missing-local-annot] + + function createHierarchy(fiberHierarchy) { + return fiberHierarchy.map(function (fiber) { + return { + name: getComponentNameFromType(fiber.type), + getInspectorData: function (findNodeHandle) { + return { + props: getHostProps(fiber), + source: fiber._debugSource, + measure: function (callback) { + // If this is Fabric, we'll find a shadow node and use that to measure. + var hostFiber = findCurrentHostFiber(fiber); + var node = + hostFiber != null && + hostFiber.stateNode !== null && + hostFiber.stateNode.node; + + if (node) { + nativeFabricUIManager.measure(node, callback); + } else { + return ReactNativePrivateInterface.UIManager.measure( + getHostNode(fiber, findNodeHandle), + callback + ); + } + } + }; + } + }; + }); + } // $FlowFixMe[missing-local-annot] + + function getHostNode(fiber, findNodeHandle) { + { + var hostNode; // look for children first for the hostNode + // as composite fibers do not have a hostNode + + while (fiber) { + if (fiber.stateNode !== null && fiber.tag === HostComponent) { + hostNode = findNodeHandle(fiber.stateNode); + } + + if (hostNode) { + return hostNode; + } + + fiber = fiber.child; + } + + return null; + } + } // $FlowFixMe[missing-local-annot] + + function getHostProps(fiber) { + var host = findCurrentHostFiber(fiber); + + if (host) { + return host.memoizedProps || emptyObject; + } + + return emptyObject; + } + + function getInspectorDataForInstance(closestInstance) { + { + // Handle case where user clicks outside of ReactNative + if (!closestInstance) { + return { + hierarchy: [], + props: emptyObject, + selectedIndex: null, + source: null + }; + } + + var fiber = findCurrentFiberUsingSlowPath(closestInstance); + var fiberHierarchy = getOwnerHierarchy(fiber); + var instance = lastNonHostInstance(fiberHierarchy); + var hierarchy = createHierarchy(fiberHierarchy); + var props = getHostProps(instance); + var source = instance._debugSource; + var selectedIndex = fiberHierarchy.indexOf(instance); + return { + closestInstance: instance, + hierarchy: hierarchy, + props: props, + selectedIndex: selectedIndex, + source: source + }; + } + } + + function getOwnerHierarchy(instance) { + var hierarchy = []; + traverseOwnerTreeUp(hierarchy, instance); + return hierarchy; + } // $FlowFixMe[missing-local-annot] + + function lastNonHostInstance(hierarchy) { + for (var i = hierarchy.length - 1; i > 1; i--) { + var instance = hierarchy[i]; + + if (instance.tag !== HostComponent) { + return instance; + } + } + + return hierarchy[0]; + } // $FlowFixMe[missing-local-annot] + + function traverseOwnerTreeUp(hierarchy, instance) { + { + if (instance) { + hierarchy.unshift(instance); + traverseOwnerTreeUp(hierarchy, instance._debugOwner); + } + } + } + + function getInspectorDataForViewTag(viewTag) { + { + var closestInstance = getInstanceFromTag(viewTag); + return getInspectorDataForInstance(closestInstance); + } + } + + function getInspectorDataForViewAtPoint( + findNodeHandle, + inspectedView, + locationX, + locationY, + callback + ) { + { + var closestInstance = null; + var fabricNode = + ReactNativePrivateInterface.getNodeFromPublicInstance(inspectedView); + + if (fabricNode) { + // For Fabric we can look up the instance handle directly and measure it. + nativeFabricUIManager.findNodeAtPoint( + fabricNode, + locationX, + locationY, + function (internalInstanceHandle) { + var node = + internalInstanceHandle != null + ? getNodeFromInternalInstanceHandle(internalInstanceHandle) + : null; + + if (internalInstanceHandle == null || node == null) { + callback( + assign( + { + pointerY: locationY, + frame: { + left: 0, + top: 0, + width: 0, + height: 0 + } + }, + getInspectorDataForInstance(closestInstance) + ) + ); + return; + } + + closestInstance = + internalInstanceHandle.stateNode.canonical + .internalInstanceHandle; // Note: this is deprecated and we want to remove it ASAP. Keeping it here for React DevTools compatibility for now. + + var nativeViewTag = + internalInstanceHandle.stateNode.canonical.nativeTag; + nativeFabricUIManager.measure( + node, + function (x, y, width, height, pageX, pageY) { + var inspectorData = + getInspectorDataForInstance(closestInstance); + callback( + assign({}, inspectorData, { + pointerY: locationY, + frame: { + left: pageX, + top: pageY, + width: width, + height: height + }, + touchedViewTag: nativeViewTag + }) + ); + } + ); + } + ); + } else if (inspectedView._internalFiberInstanceHandleDEV != null) { + // For Paper we fall back to the old strategy using the React tag. + ReactNativePrivateInterface.UIManager.findSubviewIn( + findNodeHandle(inspectedView), + [locationX, locationY], + function (nativeViewTag, left, top, width, height) { + var inspectorData = getInspectorDataForInstance( + getInstanceFromTag(nativeViewTag) ); callback( assign({}, inspectorData, { pointerY: locationY, frame: { - left: pageX, - top: pageY, + left: left, + top: top, width: width, height: height }, @@ -24141,334 +27801,107 @@ var getInspectorDataForViewAtPoint; ); } ); - } - ); - } else if (inspectedView._internalFiberInstanceHandleDEV != null) { - // For Paper we fall back to the old strategy using the React tag. - ReactNativePrivateInterface.UIManager.findSubviewIn( - findNodeHandle(inspectedView), - [locationX, locationY], - function(nativeViewTag, left, top, width, height) { - var inspectorData = exports.getInspectorDataForInstance( - getInstanceFromTag(nativeViewTag) + } else { + error( + "getInspectorDataForViewAtPoint expects to receive a host component" ); - callback( - assign({}, inspectorData, { - pointerY: locationY, - frame: { - left: left, - top: top, - width: width, - height: height - }, - touchedViewTag: nativeViewTag - }) - ); - } - ); - } else { - error( - "getInspectorDataForViewAtPoint expects to receive a host component" - ); - return; + return; + } + } } - }; -} -var ReactCurrentOwner$3 = ReactSharedInternals.ReactCurrentOwner; + function onRecoverableError(error$1) { + // TODO: Expose onRecoverableError option to userspace + // eslint-disable-next-line react-internal/no-production-logging, react-internal/warning-args + error(error$1); + } -function findHostInstance_DEPRECATED(componentOrHandle) { - { - var owner = ReactCurrentOwner$3.current; + function render(element, containerTag, callback, concurrentRoot) { + var root = roots.get(containerTag); - if (owner !== null && owner.stateNode !== null) { - if (!owner.stateNode._warnedAboutRefsInRender) { - error( - "%s is accessing findNodeHandle inside its render(). " + - "render() should be a pure function of props and state. It should " + - "never access something that requires stale data from the previous " + - "render, such as refs. Move this logic to componentDidMount and " + - "componentDidUpdate instead.", - getComponentNameFromType(owner.type) || "A component" + if (!root) { + // TODO (bvaughn): If we decide to keep the wrapper component, + // We could create a wrapper for containerTag as well to reduce special casing. + root = createContainer( + containerTag, + concurrentRoot ? ConcurrentRoot : LegacyRoot, + null, + false, + null, + "", + onRecoverableError, + null ); + roots.set(containerTag, root); } - owner.stateNode._warnedAboutRefsInRender = true; + updateContainer(element, root, null, callback); + return getPublicRootInstance(root); + } // $FlowFixMe[missing-this-annot] + + function unmountComponentAtNode(containerTag) { + this.stopSurface(containerTag); } - } - if (componentOrHandle == null) { - return null; - } // $FlowIssue Flow has hardcoded values for React DOM that don't work with RN + function stopSurface(containerTag) { + var root = roots.get(containerTag); - if (componentOrHandle._nativeTag) { - // $FlowIssue Flow has hardcoded values for React DOM that don't work with RN - return componentOrHandle; - } // $FlowIssue Flow has hardcoded values for React DOM that don't work with RN - - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) { - // $FlowIssue Flow has hardcoded values for React DOM that don't work with RN - return componentOrHandle.canonical; - } - - var hostInstance; - - { - hostInstance = findHostInstanceWithWarning( - componentOrHandle, - "findHostInstance_DEPRECATED" - ); - } - - if (hostInstance == null) { - return hostInstance; - } - - if (hostInstance.canonical) { - // Fabric - return hostInstance.canonical; - } // $FlowFixMe[incompatible-return] - - return hostInstance; -} - -function findNodeHandle(componentOrHandle) { - { - var owner = ReactCurrentOwner$3.current; - - if (owner !== null && owner.stateNode !== null) { - if (!owner.stateNode._warnedAboutRefsInRender) { - error( - "%s is accessing findNodeHandle inside its render(). " + - "render() should be a pure function of props and state. It should " + - "never access something that requires stale data from the previous " + - "render, such as refs. Move this logic to componentDidMount and " + - "componentDidUpdate instead.", - getComponentNameFromType(owner.type) || "A component" - ); + if (root) { + // TODO: Is it safe to reset this now or should I wait since this unmount could be deferred? + updateContainer(null, root, null, function () { + roots.delete(containerTag); + }); } - - owner.stateNode._warnedAboutRefsInRender = true; - } - } - - if (componentOrHandle == null) { - return null; - } - - if (typeof componentOrHandle === "number") { - // Already a node handle - return componentOrHandle; - } - - if (componentOrHandle._nativeTag) { - return componentOrHandle._nativeTag; - } - - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) { - return componentOrHandle.canonical._nativeTag; - } - - var hostInstance; - - { - hostInstance = findHostInstanceWithWarning( - componentOrHandle, - "findNodeHandle" - ); - } - - if (hostInstance == null) { - return hostInstance; - } // TODO: the code is right but the types here are wrong. - // https://github.com/facebook/react/pull/12863 - - if (hostInstance.canonical) { - // Fabric - return hostInstance.canonical._nativeTag; - } - - return hostInstance._nativeTag; -} - -function dispatchCommand(handle, command, args) { - if (handle._nativeTag == null) { - { - error( - "dispatchCommand was called with a ref that isn't a " + - "native component. Use React.forwardRef to get access to the underlying native component" - ); } - return; - } - - if (handle._internalInstanceHandle != null) { - var stateNode = handle._internalInstanceHandle.stateNode; - - if (stateNode != null) { - nativeFabricUIManager.dispatchCommand(stateNode.node, command, args); - } - } else { - ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( - handle._nativeTag, - command, - args - ); - } -} - -function sendAccessibilityEvent(handle, eventType) { - if (handle._nativeTag == null) { - { - error( - "sendAccessibilityEvent was called with a ref that isn't a " + - "native component. Use React.forwardRef to get access to the underlying native component" - ); + function createPortal(children, containerTag) { + var key = + arguments.length > 2 && arguments[2] !== undefined + ? arguments[2] + : null; + return createPortal$1(children, containerTag, null, key); } - return; - } - - if (handle._internalInstanceHandle != null) { - var stateNode = handle._internalInstanceHandle.stateNode; - - if (stateNode != null) { - nativeFabricUIManager.sendAccessibilityEvent(stateNode.node, eventType); - } - } else { - ReactNativePrivateInterface.legacySendAccessibilityEvent( - handle._nativeTag, - eventType - ); - } -} - -function isChildPublicInstance(parentInstance, childInstance) { - { - // Paper - if ( - // $FlowExpectedError[incompatible-type] - // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. - parentInstance._internalFiberInstanceHandleDEV && // $FlowExpectedError[incompatible-type] - // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. - childInstance._internalFiberInstanceHandleDEV - ) { - return doesFiberContain( - // $FlowExpectedError[incompatible-call] - parentInstance._internalFiberInstanceHandleDEV, // $FlowExpectedError[incompatible-call] - childInstance._internalFiberInstanceHandleDEV - ); - } - - var parentInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for parentInstance should have been PublicInstance from ReactFiberConfigFabric. - ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( - parentInstance - ); - var childInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for childInstance should have been PublicInstance from ReactFiberConfigFabric. - ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( - childInstance - ); // Fabric - - if ( - parentInternalInstanceHandle != null && - childInternalInstanceHandle != null - ) { - return doesFiberContain( - parentInternalInstanceHandle, - childInternalInstanceHandle - ); - } // Means that one instance is from Fabric and other is from Paper. - - return false; - } -} - -function onRecoverableError(error$1) { - // TODO: Expose onRecoverableError option to userspace - // eslint-disable-next-line react-internal/no-production-logging, react-internal/warning-args - error(error$1); -} - -function render(element, containerTag, callback, concurrentRoot) { - var root = roots.get(containerTag); - - if (!root) { - // TODO (bvaughn): If we decide to keep the wrapper component, - // We could create a wrapper for containerTag as well to reduce special casing. - root = createContainer( - containerTag, - concurrentRoot ? ConcurrentRoot : LegacyRoot, - null, - false, - null, - "", - onRecoverableError - ); - roots.set(containerTag, root); - } - - updateContainer(element, root, null, callback); // $FlowIssue Flow has hardcoded values for React DOM that don't work with RN - - return getPublicRootInstance(root); -} - -function unmountComponentAtNode(containerTag) { - this.stopSurface(containerTag); -} - -function stopSurface(containerTag) { - var root = roots.get(containerTag); - - if (root) { - // TODO: Is it safe to reset this now or should I wait since this unmount could be deferred? - updateContainer(null, root, null, function() { - roots.delete(containerTag); + setBatchingImplementation(batchedUpdates); + var roots = new Map(); + injectIntoDevTools({ + // $FlowExpectedError[incompatible-call] The type of `Instance` in `getClosestInstanceFromNode` does not match in Fabric and the legacy renderer, so it fails to typecheck here. + findFiberByHostInstance: getInstanceFromNode, + bundleType: 1, + version: ReactVersion, + rendererPackageName: "react-native-renderer", + rendererConfig: { + getInspectorDataForInstance: getInspectorDataForInstance, + getInspectorDataForViewTag: getInspectorDataForViewTag, + getInspectorDataForViewAtPoint: getInspectorDataForViewAtPoint.bind( + null, + findNodeHandle + ) + } }); - } -} - -function createPortal$1(children, containerTag) { - var key = - arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null; - return createPortal(children, containerTag, null, key); -} - -setBatchingImplementation(batchedUpdates$1); -var roots = new Map(); -injectIntoDevTools({ - findFiberByHostInstance: getInstanceFromInstance, - bundleType: 1, - version: ReactVersion, - rendererPackageName: "react-native-renderer", - rendererConfig: { - getInspectorDataForViewTag: getInspectorDataForViewTag, - getInspectorDataForViewAtPoint: getInspectorDataForViewAtPoint.bind( - null, - findNodeHandle - ) - } -}); - -exports.createPortal = createPortal$1; -exports.dispatchCommand = dispatchCommand; -exports.findHostInstance_DEPRECATED = findHostInstance_DEPRECATED; -exports.findNodeHandle = findNodeHandle; -exports.isChildPublicInstance = isChildPublicInstance; -exports.render = render; -exports.sendAccessibilityEvent = sendAccessibilityEvent; -exports.stopSurface = stopSurface; -exports.unmountComponentAtNode = unmountComponentAtNode; - - /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); -} + exports.createPortal = createPortal; + exports.dispatchCommand = dispatchCommand; + exports.findHostInstance_DEPRECATED = findHostInstance_DEPRECATED; + exports.findNodeHandle = findNodeHandle; + exports.getInspectorDataForInstance = getInspectorDataForInstance; + exports.getNodeFromInternalInstanceHandle = + getNodeFromInternalInstanceHandle; + exports.getPublicInstanceFromInternalInstanceHandle = + getPublicInstanceFromInternalInstanceHandle; + exports.isChildPublicInstance = isChildPublicInstance; + exports.render = render; + exports.sendAccessibilityEvent = sendAccessibilityEvent; + exports.stopSurface = stopSurface; + exports.unmountComponentAtNode = unmountComponentAtNode; + /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ + if ( + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined" && + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === + "function" + ) { + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); + } })(); } diff --git a/packages/react-native/Libraries/Renderer/implementations/ReactFabric-prod.js b/packages/react-native/Libraries/Renderer/implementations/ReactFabric-prod.js index bc65526065c..b62db05085d 100644 --- a/packages/react-native/Libraries/Renderer/implementations/ReactFabric-prod.js +++ b/packages/react-native/Libraries/Renderer/implementations/ReactFabric-prod.js @@ -1,5 +1,5 @@ /** - * Copyright (c) Facebook, Inc. and its affiliates. + * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. @@ -8,7 +8,7 @@ * @nolint * @providesModule ReactFabric-prod * @preventMunge - * @generated SignedSource<> + * @generated SignedSource<> */ "use strict"; @@ -16,7 +16,7 @@ require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"), React = require("react"), Scheduler = require("scheduler"); -function invokeGuardedCallbackImpl(name, func, context, a, b, c, d, e, f) { +function invokeGuardedCallbackImpl(name, func, context) { var funcArgs = Array.prototype.slice.call(arguments, 3); try { func.apply(context, funcArgs); @@ -29,7 +29,7 @@ var hasError = !1, hasRethrowError = !1, rethrowError = null, reporter = { - onError: function(error) { + onError: function (error) { hasError = !0; caughtError = error; } @@ -64,12 +64,12 @@ function invokeGuardedCallbackAndCatchFirstError( } } var isArrayImpl = Array.isArray, - getFiberCurrentPropsFromNode = null, - getInstanceFromNode = null, - getNodeFromInstance = null; + getFiberCurrentPropsFromNode$1 = null, + getInstanceFromNode$1 = null, + getNodeFromInstance$1 = null; function executeDispatch(event, listener, inst) { var type = event.type || "unknown-event"; - event.currentTarget = getNodeFromInstance(inst); + event.currentTarget = getNodeFromInstance$1(inst); invokeGuardedCallbackAndCatchFirstError(type, listener, void 0, event); event.currentTarget = null; } @@ -79,7 +79,7 @@ function executeDirectDispatch(event) { if (isArrayImpl(dispatchListener)) throw Error("executeDirectDispatch(...): Invalid `event`."); event.currentTarget = dispatchListener - ? getNodeFromInstance(dispatchInstance) + ? getNodeFromInstance$1(dispatchInstance) : null; dispatchListener = dispatchListener ? dispatchListener(event) : null; event.currentTarget = null; @@ -112,16 +112,18 @@ function SyntheticEvent( : "target" === propName ? (this.target = nativeEventTarget) : (this[propName] = nativeEvent[propName])); - this.isDefaultPrevented = (null != nativeEvent.defaultPrevented - ? nativeEvent.defaultPrevented - : !1 === nativeEvent.returnValue) + this.isDefaultPrevented = ( + null != nativeEvent.defaultPrevented + ? nativeEvent.defaultPrevented + : !1 === nativeEvent.returnValue + ) ? functionThatReturnsTrue : functionThatReturnsFalse; this.isPropagationStopped = functionThatReturnsFalse; return this; } assign(SyntheticEvent.prototype, { - preventDefault: function() { + preventDefault: function () { this.defaultPrevented = !0; var event = this.nativeEvent; event && @@ -130,7 +132,7 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.returnValue && (event.returnValue = !1), (this.isDefaultPrevented = functionThatReturnsTrue)); }, - stopPropagation: function() { + stopPropagation: function () { var event = this.nativeEvent; event && (event.stopPropagation @@ -138,35 +140,36 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.cancelBubble && (event.cancelBubble = !0), (this.isPropagationStopped = functionThatReturnsTrue)); }, - persist: function() { + persist: function () { this.isPersistent = functionThatReturnsTrue; }, isPersistent: functionThatReturnsFalse, - destructor: function() { + destructor: function () { var Interface = this.constructor.Interface, propName; for (propName in Interface) this[propName] = null; this.nativeEvent = this._targetInst = this.dispatchConfig = null; - this.isPropagationStopped = this.isDefaultPrevented = functionThatReturnsFalse; + this.isPropagationStopped = this.isDefaultPrevented = + functionThatReturnsFalse; this._dispatchInstances = this._dispatchListeners = null; } }); SyntheticEvent.Interface = { type: null, target: null, - currentTarget: function() { + currentTarget: function () { return null; }, eventPhase: null, bubbles: null, cancelable: null, - timeStamp: function(event) { + timeStamp: function (event) { return event.timeStamp || Date.now(); }, defaultPrevented: null, isTrusted: null }; -SyntheticEvent.extend = function(Interface) { +SyntheticEvent.extend = function (Interface) { function E() {} function Class() { return Super.apply(this, arguments); @@ -210,7 +213,7 @@ function addEventPoolingTo(EventConstructor) { EventConstructor.release = releasePooledEvent; } var ResponderSyntheticEvent = SyntheticEvent.extend({ - touchHistory: function() { + touchHistory: function () { return null; } }); @@ -293,10 +296,10 @@ function recordTouchEnd(touch) { } var instrumentationCallback, ResponderTouchHistoryStore = { - instrument: function(callback) { + instrument: function (callback) { instrumentationCallback = callback; }, - recordTouchTrack: function(topLevelType, nativeEvent) { + recordTouchTrack: function (topLevelType, nativeEvent) { null != instrumentationCallback && instrumentationCallback(topLevelType, nativeEvent); if (isMoveish(topLevelType)) @@ -428,20 +431,20 @@ var eventTypes = { dependencies: [] } }; -function getParent(inst) { +function getParent$1(inst) { do inst = inst.return; while (inst && 5 !== inst.tag); return inst ? inst : null; } -function traverseTwoPhase(inst, fn, arg) { - for (var path = []; inst; ) path.push(inst), (inst = getParent(inst)); +function traverseTwoPhase$1(inst, fn, arg) { + for (var path = []; inst; ) path.push(inst), (inst = getParent$1(inst)); for (inst = path.length; 0 < inst--; ) fn(path[inst], "captured", arg); for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function getListener(inst, registrationName) { +function getListener$1(inst, registrationName) { inst = inst.stateNode; if (null === inst) return null; - inst = getFiberCurrentPropsFromNode(inst); + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -453,9 +456,9 @@ function getListener(inst, registrationName) { ); return inst; } -function accumulateDirectionalDispatches(inst, phase, event) { +function accumulateDirectionalDispatches$1(inst, phase, event) { if ( - (phase = getListener( + (phase = getListener$1( inst, event.dispatchConfig.phasedRegistrationNames[phase] )) @@ -469,11 +472,11 @@ function accumulateDirectionalDispatches(inst, phase, event) { inst )); } -function accumulateDirectDispatchesSingle(event) { +function accumulateDirectDispatchesSingle$1(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listener = getListener(inst, event.dispatchConfig.registrationName); + var listener = getListener$1(inst, event.dispatchConfig.registrationName); listener && ((event._dispatchListeners = accumulateInto( event._dispatchListeners, @@ -489,21 +492,25 @@ function accumulateDirectDispatchesSingle(event) { function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { if (event && event.dispatchConfig.phasedRegistrationNames) { var targetInst = event._targetInst; - targetInst = targetInst ? getParent(targetInst) : null; - traverseTwoPhase(targetInst, accumulateDirectionalDispatches, event); + targetInst = targetInst ? getParent$1(targetInst) : null; + traverseTwoPhase$1(targetInst, accumulateDirectionalDispatches$1, event); } } -function accumulateTwoPhaseDispatchesSingle(event) { +function accumulateTwoPhaseDispatchesSingle$1(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event); + traverseTwoPhase$1( + event._targetInst, + accumulateDirectionalDispatches$1, + event + ); } var ResponderEventPlugin = { - _getResponder: function() { + _getResponder: function () { return responderInst; }, eventTypes: eventTypes, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -537,24 +544,24 @@ var ResponderEventPlugin = { for ( var depthA = 0, tempA = JSCompiler_temp; tempA; - tempA = getParent(tempA) + tempA = getParent$1(tempA) ) depthA++; tempA = 0; - for (var tempB = targetInst; tempB; tempB = getParent(tempB)) + for (var tempB = targetInst; tempB; tempB = getParent$1(tempB)) tempA++; for (; 0 < depthA - tempA; ) - (JSCompiler_temp = getParent(JSCompiler_temp)), depthA--; + (JSCompiler_temp = getParent$1(JSCompiler_temp)), depthA--; for (; 0 < tempA - depthA; ) - (targetInst = getParent(targetInst)), tempA--; + (targetInst = getParent$1(targetInst)), tempA--; for (; depthA--; ) { if ( JSCompiler_temp === targetInst || JSCompiler_temp === targetInst.alternate ) break b; - JSCompiler_temp = getParent(JSCompiler_temp); - targetInst = getParent(targetInst); + JSCompiler_temp = getParent$1(JSCompiler_temp); + targetInst = getParent$1(targetInst); } JSCompiler_temp = null; } @@ -576,7 +583,7 @@ var ResponderEventPlugin = { ) : forEachAccumulated( shouldSetEventType, - accumulateTwoPhaseDispatchesSingle + accumulateTwoPhaseDispatchesSingle$1 ); b: { JSCompiler_temp = shouldSetEventType._dispatchListeners; @@ -620,7 +627,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (targetInst = !0 === executeDirectDispatch(shouldSetEventType)), responderInst) @@ -633,7 +640,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (depthA.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(depthA, accumulateDirectDispatchesSingle), + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1), (tempA = !depthA._dispatchListeners || executeDirectDispatch(depthA)), depthA.isPersistent() || depthA.constructor.release(depthA), @@ -646,7 +653,7 @@ var ResponderEventPlugin = { nativeEventTarget ); depthA.touchHistory = ResponderTouchHistoryStore.touchHistory; - forEachAccumulated(depthA, accumulateDirectDispatchesSingle); + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1); var JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, [shouldSetEventType, depthA] @@ -663,7 +670,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -701,7 +708,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -727,7 +734,7 @@ var ResponderEventPlugin = { void 0 !== targetInst && 0 !== targetInst) ) { - depthA = getInstanceFromNode(targetInst); + depthA = getInstanceFromNode$1(targetInst); b: { for (targetInst = responderInst; depthA; ) { if ( @@ -737,7 +744,7 @@ var ResponderEventPlugin = { targetInst = !0; break b; } - depthA = getParent(depthA); + depthA = getParent$1(depthA); } targetInst = !1; } @@ -762,7 +769,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (nativeEvent.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle), + forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle$1), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, nativeEvent @@ -772,7 +779,7 @@ var ResponderEventPlugin = { }, GlobalResponderHandler: null, injection: { - injectGlobalResponderHandler: function(GlobalResponderHandler) { + injectGlobalResponderHandler: function (GlobalResponderHandler) { ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; } } @@ -799,14 +806,13 @@ function recomputePluginOrdering() { pluginIndex = pluginModule.eventTypes; for (var eventName in pluginIndex) { var JSCompiler_inline_result = void 0; - var dispatchConfig = pluginIndex[eventName], - eventName$jscomp$0 = eventName; - if (eventNameDispatchConfigs.hasOwnProperty(eventName$jscomp$0)) + var dispatchConfig = pluginIndex[eventName]; + if (eventNameDispatchConfigs.hasOwnProperty(eventName)) throw Error( "EventPluginRegistry: More than one plugin attempted to publish the same event name, `" + - (eventName$jscomp$0 + "`.") + (eventName + "`.") ); - eventNameDispatchConfigs[eventName$jscomp$0] = dispatchConfig; + eventNameDispatchConfigs[eventName] = dispatchConfig; var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; if (phasedRegistrationNames) { for (JSCompiler_inline_result in phasedRegistrationNames) @@ -815,16 +821,14 @@ function recomputePluginOrdering() { ) && publishRegistrationName( phasedRegistrationNames[JSCompiler_inline_result], - pluginModule, - eventName$jscomp$0 + pluginModule ); JSCompiler_inline_result = !0; } else dispatchConfig.registrationName ? (publishRegistrationName( dispatchConfig.registrationName, - pluginModule, - eventName$jscomp$0 + pluginModule ), (JSCompiler_inline_result = !0)) : (JSCompiler_inline_result = !1); @@ -851,15 +855,10 @@ function publishRegistrationName(registrationName, pluginModule) { var plugins = [], eventNameDispatchConfigs = {}, registrationNameModules = {}; -function getListeners( - inst, - registrationName, - phase, - dispatchToImperativeListeners -) { - var stateNode = inst.stateNode; - if (null === stateNode) return null; - inst = getFiberCurrentPropsFromNode(stateNode); +function getListener(inst, registrationName) { + inst = inst.stateNode; + if (null === inst) return null; + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -869,67 +868,7 @@ function getListeners( typeof inst + "` type." ); - if ( - !( - dispatchToImperativeListeners && - stateNode.canonical && - stateNode.canonical._eventListeners - ) - ) - return inst; - var listeners = []; - inst && listeners.push(inst); - var requestedPhaseIsCapture = "captured" === phase, - mangledImperativeRegistrationName = requestedPhaseIsCapture - ? "rn:" + registrationName.replace(/Capture$/, "") - : "rn:" + registrationName; - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] && - 0 < - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] - .length && - stateNode.canonical._eventListeners[ - mangledImperativeRegistrationName - ].forEach(function(listenerObj) { - if ( - (null != listenerObj.options.capture && listenerObj.options.capture) === - requestedPhaseIsCapture - ) { - var listenerFnWrapper = function(syntheticEvent) { - var eventInst = new ReactNativePrivateInterface.CustomEvent( - mangledImperativeRegistrationName, - { detail: syntheticEvent.nativeEvent } - ); - eventInst.isTrusted = !0; - eventInst.setSyntheticEvent(syntheticEvent); - for ( - var _len = arguments.length, - args = Array(1 < _len ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ - ) - args[_key - 1] = arguments[_key]; - listenerObj.listener.apply(listenerObj, [eventInst].concat(args)); - }; - listenerObj.options.once - ? listeners.push(function() { - stateNode.canonical.removeEventListener_unstable( - mangledImperativeRegistrationName, - listenerObj.listener, - listenerObj.capture - ); - listenerObj.invalidated || - ((listenerObj.invalidated = !0), - listenerObj.listener.apply(listenerObj, arguments)); - }) - : listeners.push(listenerFnWrapper); - } - }); - return 0 === listeners.length - ? null - : 1 === listeners.length - ? listeners[0] - : listeners; + return inst; } var customBubblingEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry @@ -937,42 +876,23 @@ var customBubblingEventTypes = customDirectEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry .customDirectEventTypes; -function accumulateListenersAndInstances(inst, event, listeners) { - var listenersLength = listeners - ? isArrayImpl(listeners) - ? listeners.length - : 1 - : 0; - if (0 < listenersLength) - if ( - ((event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listeners - )), - null == event._dispatchInstances && 1 === listenersLength) - ) - event._dispatchInstances = inst; - else - for ( - event._dispatchInstances = event._dispatchInstances || [], - isArrayImpl(event._dispatchInstances) || - (event._dispatchInstances = [event._dispatchInstances]), - listeners = 0; - listeners < listenersLength; - listeners++ - ) - event._dispatchInstances.push(inst); +function accumulateDirectionalDispatches(inst, phase, event) { + if ( + (phase = getListener( + inst, + event.dispatchConfig.phasedRegistrationNames[phase] + )) + ) + (event._dispatchListeners = accumulateInto( + event._dispatchListeners, + phase + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + )); } -function accumulateDirectionalDispatches$1(inst, phase, event) { - phase = getListeners( - inst, - event.dispatchConfig.phasedRegistrationNames[phase], - phase, - !0 - ); - accumulateListenersAndInstances(inst, event, phase); -} -function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { +function traverseTwoPhase(inst, fn, arg, skipBubbling) { for (var path = []; inst; ) { path.push(inst); do inst = inst.return; @@ -984,27 +904,30 @@ function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { else for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function accumulateTwoPhaseDispatchesSingle$1(event) { +function accumulateTwoPhaseDispatchesSingle(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( event._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, event, !1 ); } -function accumulateDirectDispatchesSingle$1(event) { +function accumulateDirectDispatchesSingle(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listeners = getListeners( - inst, - event.dispatchConfig.registrationName, - "bubbled", - !1 - ); - accumulateListenersAndInstances(inst, event, listeners); + var listener = getListener(inst, event.dispatchConfig.registrationName); + listener && + ((event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ))); } } } @@ -1017,11 +940,11 @@ eventPluginOrder = Array.prototype.slice.call([ "ReactNativeBridgeEventPlugin" ]); recomputePluginOrdering(); -var injectedNamesToPlugins$jscomp$inline_223 = { +var injectedNamesToPlugins$jscomp$inline_230 = { ResponderEventPlugin: ResponderEventPlugin, ReactNativeBridgeEventPlugin: { eventTypes: {}, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -1046,334 +969,49 @@ var injectedNamesToPlugins$jscomp$inline_223 = { topLevelType.dispatchConfig.phasedRegistrationNames.skipBubbling ? topLevelType && topLevelType.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( topLevelType._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, topLevelType, !0 ) : forEachAccumulated( topLevelType, - accumulateTwoPhaseDispatchesSingle$1 + accumulateTwoPhaseDispatchesSingle ); else if (directDispatchConfig) - forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle$1); + forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle); else return null; return topLevelType; } } }, - isOrderingDirty$jscomp$inline_224 = !1, - pluginName$jscomp$inline_225; -for (pluginName$jscomp$inline_225 in injectedNamesToPlugins$jscomp$inline_223) + isOrderingDirty$jscomp$inline_231 = !1, + pluginName$jscomp$inline_232; +for (pluginName$jscomp$inline_232 in injectedNamesToPlugins$jscomp$inline_230) if ( - injectedNamesToPlugins$jscomp$inline_223.hasOwnProperty( - pluginName$jscomp$inline_225 + injectedNamesToPlugins$jscomp$inline_230.hasOwnProperty( + pluginName$jscomp$inline_232 ) ) { - var pluginModule$jscomp$inline_226 = - injectedNamesToPlugins$jscomp$inline_223[pluginName$jscomp$inline_225]; + var pluginModule$jscomp$inline_233 = + injectedNamesToPlugins$jscomp$inline_230[pluginName$jscomp$inline_232]; if ( - !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_225) || - namesToPlugins[pluginName$jscomp$inline_225] !== - pluginModule$jscomp$inline_226 + !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_232) || + namesToPlugins[pluginName$jscomp$inline_232] !== + pluginModule$jscomp$inline_233 ) { - if (namesToPlugins[pluginName$jscomp$inline_225]) + if (namesToPlugins[pluginName$jscomp$inline_232]) throw Error( "EventPluginRegistry: Cannot inject two different event plugins using the same name, `" + - (pluginName$jscomp$inline_225 + "`.") + (pluginName$jscomp$inline_232 + "`.") ); - namesToPlugins[ - pluginName$jscomp$inline_225 - ] = pluginModule$jscomp$inline_226; - isOrderingDirty$jscomp$inline_224 = !0; + namesToPlugins[pluginName$jscomp$inline_232] = + pluginModule$jscomp$inline_233; + isOrderingDirty$jscomp$inline_231 = !0; } } -isOrderingDirty$jscomp$inline_224 && recomputePluginOrdering(); -function getInstanceFromInstance(instanceHandle) { - return instanceHandle; -} -getFiberCurrentPropsFromNode = function(inst) { - return inst.canonical.currentProps; -}; -getInstanceFromNode = getInstanceFromInstance; -getNodeFromInstance = function(inst) { - inst = inst.stateNode.canonical; - if (!inst._nativeTag) throw Error("All native instances should have a tag."); - return inst; -}; -ResponderEventPlugin.injection.injectGlobalResponderHandler({ - onChange: function(from, to, blockNativeResponder) { - var fromOrTo = from || to; - (fromOrTo = fromOrTo && fromOrTo.stateNode) && - fromOrTo.canonical._internalInstanceHandle - ? (from && - nativeFabricUIManager.setIsJSResponder( - from.stateNode.node, - !1, - blockNativeResponder || !1 - ), - to && - nativeFabricUIManager.setIsJSResponder( - to.stateNode.node, - !0, - blockNativeResponder || !1 - )) - : null !== to - ? ReactNativePrivateInterface.UIManager.setJSResponder( - to.stateNode.canonical._nativeTag, - blockNativeResponder - ) - : ReactNativePrivateInterface.UIManager.clearJSResponder(); - } -}); -var ReactSharedInternals = - React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, - REACT_ELEMENT_TYPE = Symbol.for("react.element"), - REACT_PORTAL_TYPE = Symbol.for("react.portal"), - REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"), - REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"), - REACT_PROFILER_TYPE = Symbol.for("react.profiler"), - REACT_PROVIDER_TYPE = Symbol.for("react.provider"), - REACT_CONTEXT_TYPE = Symbol.for("react.context"), - REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"), - REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"), - REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"), - REACT_MEMO_TYPE = Symbol.for("react.memo"), - REACT_LAZY_TYPE = Symbol.for("react.lazy"); -Symbol.for("react.scope"); -Symbol.for("react.debug_trace_mode"); -var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); -Symbol.for("react.legacy_hidden"); -Symbol.for("react.cache"); -Symbol.for("react.tracing_marker"); -var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; -function getIteratorFn(maybeIterable) { - if (null === maybeIterable || "object" !== typeof maybeIterable) return null; - maybeIterable = - (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || - maybeIterable["@@iterator"]; - return "function" === typeof maybeIterable ? maybeIterable : null; -} -function getComponentNameFromType(type) { - if (null == type) return null; - if ("function" === typeof type) return type.displayName || type.name || null; - if ("string" === typeof type) return type; - switch (type) { - case REACT_FRAGMENT_TYPE: - return "Fragment"; - case REACT_PORTAL_TYPE: - return "Portal"; - case REACT_PROFILER_TYPE: - return "Profiler"; - case REACT_STRICT_MODE_TYPE: - return "StrictMode"; - case REACT_SUSPENSE_TYPE: - return "Suspense"; - case REACT_SUSPENSE_LIST_TYPE: - return "SuspenseList"; - } - if ("object" === typeof type) - switch (type.$$typeof) { - case REACT_CONTEXT_TYPE: - return (type.displayName || "Context") + ".Consumer"; - case REACT_PROVIDER_TYPE: - return (type._context.displayName || "Context") + ".Provider"; - case REACT_FORWARD_REF_TYPE: - var innerType = type.render; - type = type.displayName; - type || - ((type = innerType.displayName || innerType.name || ""), - (type = "" !== type ? "ForwardRef(" + type + ")" : "ForwardRef")); - return type; - case REACT_MEMO_TYPE: - return ( - (innerType = type.displayName || null), - null !== innerType - ? innerType - : getComponentNameFromType(type.type) || "Memo" - ); - case REACT_LAZY_TYPE: - innerType = type._payload; - type = type._init; - try { - return getComponentNameFromType(type(innerType)); - } catch (x) {} - } - return null; -} -function getComponentNameFromFiber(fiber) { - var type = fiber.type; - switch (fiber.tag) { - case 24: - return "Cache"; - case 9: - return (type.displayName || "Context") + ".Consumer"; - case 10: - return (type._context.displayName || "Context") + ".Provider"; - case 18: - return "DehydratedFragment"; - case 11: - return ( - (fiber = type.render), - (fiber = fiber.displayName || fiber.name || ""), - type.displayName || - ("" !== fiber ? "ForwardRef(" + fiber + ")" : "ForwardRef") - ); - case 7: - return "Fragment"; - case 5: - return type; - case 4: - return "Portal"; - case 3: - return "Root"; - case 6: - return "Text"; - case 16: - return getComponentNameFromType(type); - case 8: - return type === REACT_STRICT_MODE_TYPE ? "StrictMode" : "Mode"; - case 22: - return "Offscreen"; - case 12: - return "Profiler"; - case 21: - return "Scope"; - case 13: - return "Suspense"; - case 19: - return "SuspenseList"; - case 25: - return "TracingMarker"; - case 1: - case 0: - case 17: - case 2: - case 14: - case 15: - if ("function" === typeof type) - return type.displayName || type.name || null; - if ("string" === typeof type) return type; - } - return null; -} -function getNearestMountedFiber(fiber) { - var node = fiber, - nearestMounted = fiber; - if (fiber.alternate) for (; node.return; ) node = node.return; - else { - fiber = node; - do - (node = fiber), - 0 !== (node.flags & 4098) && (nearestMounted = node.return), - (fiber = node.return); - while (fiber); - } - return 3 === node.tag ? nearestMounted : null; -} -function assertIsMounted(fiber) { - if (getNearestMountedFiber(fiber) !== fiber) - throw Error("Unable to find node on an unmounted component."); -} -function findCurrentFiberUsingSlowPath(fiber) { - var alternate = fiber.alternate; - if (!alternate) { - alternate = getNearestMountedFiber(fiber); - if (null === alternate) - throw Error("Unable to find node on an unmounted component."); - return alternate !== fiber ? null : fiber; - } - for (var a = fiber, b = alternate; ; ) { - var parentA = a.return; - if (null === parentA) break; - var parentB = parentA.alternate; - if (null === parentB) { - b = parentA.return; - if (null !== b) { - a = b; - continue; - } - break; - } - if (parentA.child === parentB.child) { - for (parentB = parentA.child; parentB; ) { - if (parentB === a) return assertIsMounted(parentA), fiber; - if (parentB === b) return assertIsMounted(parentA), alternate; - parentB = parentB.sibling; - } - throw Error("Unable to find node on an unmounted component."); - } - if (a.return !== b.return) (a = parentA), (b = parentB); - else { - for (var didFindChild = !1, child$0 = parentA.child; child$0; ) { - if (child$0 === a) { - didFindChild = !0; - a = parentA; - b = parentB; - break; - } - if (child$0 === b) { - didFindChild = !0; - b = parentA; - a = parentB; - break; - } - child$0 = child$0.sibling; - } - if (!didFindChild) { - for (child$0 = parentB.child; child$0; ) { - if (child$0 === a) { - didFindChild = !0; - a = parentB; - b = parentA; - break; - } - if (child$0 === b) { - didFindChild = !0; - b = parentB; - a = parentA; - break; - } - child$0 = child$0.sibling; - } - if (!didFindChild) - throw Error( - "Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue." - ); - } - } - if (a.alternate !== b) - throw Error( - "Return fibers should always be each others' alternates. This error is likely caused by a bug in React. Please file an issue." - ); - } - if (3 !== a.tag) - throw Error("Unable to find node on an unmounted component."); - return a.stateNode.current === a ? fiber : alternate; -} -function findCurrentHostFiber(parent) { - parent = findCurrentFiberUsingSlowPath(parent); - return null !== parent ? findCurrentHostFiberImpl(parent) : null; -} -function findCurrentHostFiberImpl(node) { - if (5 === node.tag || 6 === node.tag) return node; - for (node = node.child; null !== node; ) { - var match = findCurrentHostFiberImpl(node); - if (null !== match) return match; - node = node.sibling; - } - return null; -} -function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { - return function() { - if ( - callback && - ("boolean" !== typeof context.__isMounted || context.__isMounted) - ) - return callback.apply(context, arguments); - }; -} +isOrderingDirty$jscomp$inline_231 && recomputePluginOrdering(); var emptyObject = {}, removedKeys = null, removedKeyCount = 0, @@ -1557,9 +1195,8 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { "function" === typeof attributeConfig.process ? attributeConfig.process(nextProp) : nextProp), - ((updatePayload || (updatePayload = {}))[ - propKey - ] = attributeConfig); + ((updatePayload || (updatePayload = {}))[propKey] = + attributeConfig); } else (removedKeys = null), (removedKeyCount = 0), @@ -1578,19 +1215,19 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { ), (removedKeys = null)); } - for (var propKey$2 in prevProps) - void 0 === nextProps[propKey$2] && - (!(attributeConfig = validAttributes[propKey$2]) || - (updatePayload && void 0 !== updatePayload[propKey$2]) || - ((prevProp = prevProps[propKey$2]), + for (var propKey$1 in prevProps) + void 0 === nextProps[propKey$1] && + (!(attributeConfig = validAttributes[propKey$1]) || + (updatePayload && void 0 !== updatePayload[propKey$1]) || + ((prevProp = prevProps[propKey$1]), void 0 !== prevProp && ("object" !== typeof attributeConfig || "function" === typeof attributeConfig.diff || "function" === typeof attributeConfig.process - ? (((updatePayload || (updatePayload = {}))[propKey$2] = null), + ? (((updatePayload || (updatePayload = {}))[propKey$1] = null), removedKeys || (removedKeys = {}), - removedKeys[propKey$2] || - ((removedKeys[propKey$2] = !0), removedKeyCount++)) + removedKeys[propKey$1] || + ((removedKeys[propKey$1] = !0), removedKeyCount++)) : (updatePayload = clearNestedProperty( updatePayload, prevProp, @@ -1602,7 +1239,7 @@ function batchedUpdatesImpl(fn, bookkeeping) { return fn(bookkeeping); } var isInsideEventHandler = !1; -function batchedUpdates(fn, bookkeeping) { +function batchedUpdates$1(fn, bookkeeping) { if (isInsideEventHandler) return fn(bookkeeping); isInsideEventHandler = !0; try { @@ -1635,9 +1272,9 @@ function dispatchEvent(target, topLevelType, nativeEvent) { var eventTarget = null; if (null != target) { var stateNode = target.stateNode; - null != stateNode && (eventTarget = stateNode.canonical); + null != stateNode && (eventTarget = getPublicInstance(stateNode)); } - batchedUpdates(function() { + batchedUpdates$1(function () { var event = { eventName: topLevelType, nativeEvent: nativeEvent }; ReactNativePrivateInterface.RawEventEmitter.emit(topLevelType, event); ReactNativePrivateInterface.RawEventEmitter.emit("*", event); @@ -1668,15 +1305,17 @@ function dispatchEvent(target, topLevelType, nativeEvent) { "processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented." ); if (hasRethrowError) - throw ((event = rethrowError), - (hasRethrowError = !1), - (rethrowError = null), - event); + throw ( + ((event = rethrowError), + (hasRethrowError = !1), + (rethrowError = null), + event) + ); } }); } -var scheduleCallback = Scheduler.unstable_scheduleCallback, - cancelCallback = Scheduler.unstable_cancelCallback, +var scheduleCallback$2 = Scheduler.unstable_scheduleCallback, + cancelCallback$1 = Scheduler.unstable_cancelCallback, shouldYield = Scheduler.unstable_shouldYield, requestPaint = Scheduler.unstable_requestPaint, now = Scheduler.unstable_now, @@ -1684,6 +1323,8 @@ var scheduleCallback = Scheduler.unstable_scheduleCallback, UserBlockingPriority = Scheduler.unstable_UserBlockingPriority, NormalPriority = Scheduler.unstable_NormalPriority, IdlePriority = Scheduler.unstable_IdlePriority, + ReactSharedInternals = + React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, rendererID = null, injectedHook = null; function onCommitRoot(root) { @@ -1704,9 +1345,11 @@ function clz32Fallback(x) { x >>>= 0; return 0 === x ? 32 : (31 - ((log(x) / LN2) | 0)) | 0; } -var nextTransitionLane = 64, +var nextTransitionLane = 128, nextRetryLane = 4194304; function getHighestPriorityLanes(lanes) { + var pendingSyncLanes = lanes & 42; + if (0 !== pendingSyncLanes) return pendingSyncLanes; switch (lanes & -lanes) { case 1: return 1; @@ -1721,6 +1364,7 @@ function getHighestPriorityLanes(lanes) { case 32: return 32; case 64: + return 64; case 128: case 256: case 512: @@ -1736,13 +1380,14 @@ function getHighestPriorityLanes(lanes) { case 524288: case 1048576: case 2097152: - return lanes & 4194240; + return lanes & 4194176; case 4194304: case 8388608: case 16777216: case 33554432: + return lanes & 62914560; case 67108864: - return lanes & 130023424; + return 67108864; case 134217728: return 134217728; case 268435456: @@ -1750,7 +1395,7 @@ function getHighestPriorityLanes(lanes) { case 536870912: return 536870912; case 1073741824: - return 1073741824; + return 0; default: return lanes; } @@ -1759,50 +1404,38 @@ function getNextLanes(root, wipLanes) { var pendingLanes = root.pendingLanes; if (0 === pendingLanes) return 0; var nextLanes = 0, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - nonIdlePendingLanes = pendingLanes & 268435455; - if (0 !== nonIdlePendingLanes) { - var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; - 0 !== nonIdleUnblockedLanes - ? (nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes)) - : ((pingedLanes &= nonIdlePendingLanes), - 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes))); - } else - (nonIdlePendingLanes = pendingLanes & ~suspendedLanes), - 0 !== nonIdlePendingLanes - ? (nextLanes = getHighestPriorityLanes(nonIdlePendingLanes)) - : 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes)); - if (0 === nextLanes) return 0; - if ( - 0 !== wipLanes && - wipLanes !== nextLanes && - 0 === (wipLanes & suspendedLanes) && - ((suspendedLanes = nextLanes & -nextLanes), - (pingedLanes = wipLanes & -wipLanes), - suspendedLanes >= pingedLanes || - (16 === suspendedLanes && 0 !== (pingedLanes & 4194240))) - ) - return wipLanes; - 0 !== (nextLanes & 4) && (nextLanes |= pendingLanes & 16); - wipLanes = root.entangledLanes; - if (0 !== wipLanes) - for (root = root.entanglements, wipLanes &= nextLanes; 0 < wipLanes; ) - (pendingLanes = 31 - clz32(wipLanes)), - (suspendedLanes = 1 << pendingLanes), - (nextLanes |= root[pendingLanes]), - (wipLanes &= ~suspendedLanes); - return nextLanes; + suspendedLanes = root.suspendedLanes; + root = root.pingedLanes; + var nonIdlePendingLanes = pendingLanes & 134217727; + 0 !== nonIdlePendingLanes + ? ((pendingLanes = nonIdlePendingLanes & ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : ((root &= nonIdlePendingLanes), + 0 !== root && (nextLanes = getHighestPriorityLanes(root)))) + : ((pendingLanes &= ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : 0 !== root && (nextLanes = getHighestPriorityLanes(root))); + return 0 === nextLanes + ? 0 + : 0 !== wipLanes && + wipLanes !== nextLanes && + 0 === (wipLanes & suspendedLanes) && + ((suspendedLanes = nextLanes & -nextLanes), + (root = wipLanes & -wipLanes), + suspendedLanes >= root || + (32 === suspendedLanes && 0 !== (root & 4194176))) + ? wipLanes + : nextLanes; } function computeExpirationTime(lane, currentTime) { switch (lane) { case 1: case 2: case 4: - return currentTime + 250; case 8: + return currentTime + 250; case 16: case 32: case 64: @@ -1826,8 +1459,8 @@ function computeExpirationTime(lane, currentTime) { case 8388608: case 16777216: case 33554432: - case 67108864: return -1; + case 67108864: case 134217728: case 268435456: case 536870912: @@ -1837,67 +1470,90 @@ function computeExpirationTime(lane, currentTime) { return -1; } } -function getLanesToRetrySynchronouslyOnError(root) { - root = root.pendingLanes & -1073741825; - return 0 !== root ? root : root & 1073741824 ? 1073741824 : 0; +function getLanesToRetrySynchronouslyOnError(root, originallyAttemptedLanes) { + if (root.errorRecoveryDisabledLanes & originallyAttemptedLanes) return 0; + root = root.pendingLanes & -536870913; + return 0 !== root ? root : root & 536870912 ? 536870912 : 0; } -function claimNextTransitionLane() { - var lane = nextTransitionLane; - nextTransitionLane <<= 1; - 0 === (nextTransitionLane & 4194240) && (nextTransitionLane = 64); +function claimNextRetryLane() { + var lane = nextRetryLane; + nextRetryLane <<= 1; + 0 === (nextRetryLane & 62914560) && (nextRetryLane = 4194304); return lane; } function createLaneMap(initial) { for (var laneMap = [], i = 0; 31 > i; i++) laneMap.push(initial); return laneMap; } -function markRootUpdated(root, updateLane, eventTime) { +function markRootUpdated(root, updateLane) { root.pendingLanes |= updateLane; - 536870912 !== updateLane && + 268435456 !== updateLane && ((root.suspendedLanes = 0), (root.pingedLanes = 0)); - root = root.eventTimes; - updateLane = 31 - clz32(updateLane); - root[updateLane] = eventTime; } -function markRootFinished(root, remainingLanes) { +function markRootFinished(root, remainingLanes, spawnedLane) { var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; root.pendingLanes = remainingLanes; root.suspendedLanes = 0; root.pingedLanes = 0; root.expiredLanes &= remainingLanes; - root.mutableReadLanes &= remainingLanes; root.entangledLanes &= remainingLanes; + root.errorRecoveryDisabledLanes &= remainingLanes; + root.shellSuspendCounter = 0; remainingLanes = root.entanglements; - var eventTimes = root.eventTimes; - for (root = root.expirationTimes; 0 < noLongerPendingLanes; ) { - var index$7 = 31 - clz32(noLongerPendingLanes), - lane = 1 << index$7; - remainingLanes[index$7] = 0; - eventTimes[index$7] = -1; - root[index$7] = -1; + for ( + var expirationTimes = root.expirationTimes, + hiddenUpdates = root.hiddenUpdates; + 0 < noLongerPendingLanes; + + ) { + var index$5 = 31 - clz32(noLongerPendingLanes), + lane = 1 << index$5; + remainingLanes[index$5] = 0; + expirationTimes[index$5] = -1; + var hiddenUpdatesForLane = hiddenUpdates[index$5]; + if (null !== hiddenUpdatesForLane) + for ( + hiddenUpdates[index$5] = null, index$5 = 0; + index$5 < hiddenUpdatesForLane.length; + index$5++ + ) { + var update = hiddenUpdatesForLane[index$5]; + null !== update && (update.lane &= -536870913); + } noLongerPendingLanes &= ~lane; } + 0 !== spawnedLane && markSpawnedDeferredLane(root, spawnedLane, 0); +} +function markSpawnedDeferredLane(root, spawnedLane, entangledLanes) { + root.pendingLanes |= spawnedLane; + root.suspendedLanes &= ~spawnedLane; + var spawnedLaneIndex = 31 - clz32(spawnedLane); + root.entangledLanes |= spawnedLane; + root.entanglements[spawnedLaneIndex] = + root.entanglements[spawnedLaneIndex] | + 1073741824 | + (entangledLanes & 4194218); } function markRootEntangled(root, entangledLanes) { var rootEntangledLanes = (root.entangledLanes |= entangledLanes); for (root = root.entanglements; rootEntangledLanes; ) { - var index$8 = 31 - clz32(rootEntangledLanes), - lane = 1 << index$8; - (lane & entangledLanes) | (root[index$8] & entangledLanes) && - (root[index$8] |= entangledLanes); + var index$6 = 31 - clz32(rootEntangledLanes), + lane = 1 << index$6; + (lane & entangledLanes) | (root[index$6] & entangledLanes) && + (root[index$6] |= entangledLanes); rootEntangledLanes &= ~lane; } } var currentUpdatePriority = 0; function lanesToEventPriority(lanes) { lanes &= -lanes; - return 1 < lanes - ? 4 < lanes - ? 0 !== (lanes & 268435455) - ? 16 - : 536870912 - : 4 - : 1; + return 2 < lanes + ? 8 < lanes + ? 0 !== (lanes & 134217727) + ? 32 + : 268435456 + : 8 + : 2; } function shim$1() { throw Error( @@ -1906,7 +1562,6 @@ function shim$1() { } var _nativeFabricUIManage = nativeFabricUIManager, createNode = _nativeFabricUIManage.createNode, - cloneNode = _nativeFabricUIManage.cloneNode, cloneNodeWithNewChildren = _nativeFabricUIManage.cloneNodeWithNewChildren, cloneNodeWithNewChildrenAndProps = _nativeFabricUIManage.cloneNodeWithNewChildrenAndProps, @@ -1916,125 +1571,13 @@ var _nativeFabricUIManage = nativeFabricUIManager, appendChildNodeToSet = _nativeFabricUIManage.appendChildToSet, completeRoot = _nativeFabricUIManage.completeRoot, registerEventHandler = _nativeFabricUIManage.registerEventHandler, - fabricMeasure = _nativeFabricUIManage.measure, - fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow, - fabricMeasureLayout = _nativeFabricUIManage.measureLayout, FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority, fabricGetCurrentEventPriority = _nativeFabricUIManage.unstable_getCurrentEventPriority, - _setNativeProps = _nativeFabricUIManage.setNativeProps, getViewConfigForType = ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get, nextReactTag = 2; registerEventHandler && registerEventHandler(dispatchEvent); -var ReactFabricHostComponent = (function() { - function ReactFabricHostComponent( - tag, - viewConfig, - props, - internalInstanceHandle - ) { - this._nativeTag = tag; - this.viewConfig = viewConfig; - this.currentProps = props; - this._internalInstanceHandle = internalInstanceHandle; - } - var _proto = ReactFabricHostComponent.prototype; - _proto.blur = function() { - ReactNativePrivateInterface.TextInputState.blurTextInput(this); - }; - _proto.focus = function() { - ReactNativePrivateInterface.TextInputState.focusTextInput(this); - }; - _proto.measure = function(callback) { - var stateNode = this._internalInstanceHandle.stateNode; - null != stateNode && - fabricMeasure( - stateNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - }; - _proto.measureInWindow = function(callback) { - var stateNode = this._internalInstanceHandle.stateNode; - null != stateNode && - fabricMeasureInWindow( - stateNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - }; - _proto.measureLayout = function(relativeToNativeNode, onSuccess, onFail) { - if ( - "number" !== typeof relativeToNativeNode && - relativeToNativeNode instanceof ReactFabricHostComponent - ) { - var toStateNode = this._internalInstanceHandle.stateNode; - relativeToNativeNode = - relativeToNativeNode._internalInstanceHandle.stateNode; - null != toStateNode && - null != relativeToNativeNode && - fabricMeasureLayout( - toStateNode.node, - relativeToNativeNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, onFail), - mountSafeCallback_NOT_REALLY_SAFE(this, onSuccess) - ); - } - }; - _proto.setNativeProps = function(nativeProps) { - nativeProps = diffProperties( - null, - emptyObject, - nativeProps, - this.viewConfig.validAttributes - ); - var stateNode = this._internalInstanceHandle.stateNode; - null != stateNode && - null != nativeProps && - _setNativeProps(stateNode.node, nativeProps); - }; - _proto.addEventListener_unstable = function(eventType, listener, options) { - if ("string" !== typeof eventType) - throw Error("addEventListener_unstable eventType must be a string"); - if ("function" !== typeof listener) - throw Error("addEventListener_unstable listener must be a function"); - var optionsObj = - "object" === typeof options && null !== options ? options : {}; - options = - ("boolean" === typeof options ? options : optionsObj.capture) || !1; - var once = optionsObj.once || !1; - optionsObj = optionsObj.passive || !1; - var eventListeners = this._eventListeners || {}; - null == this._eventListeners && (this._eventListeners = eventListeners); - var namedEventListeners = eventListeners[eventType] || []; - null == eventListeners[eventType] && - (eventListeners[eventType] = namedEventListeners); - namedEventListeners.push({ - listener: listener, - invalidated: !1, - options: { - capture: options, - once: once, - passive: optionsObj, - signal: null - } - }); - }; - _proto.removeEventListener_unstable = function(eventType, listener, options) { - var optionsObj = - "object" === typeof options && null !== options ? options : {}, - capture = - ("boolean" === typeof options ? options : optionsObj.capture) || !1; - (options = this._eventListeners) && - (optionsObj = options[eventType]) && - (options[eventType] = optionsObj.filter(function(listenerObj) { - return !( - listenerObj.listener === listener && - listenerObj.options.capture === capture - ); - })); - }; - return ReactFabricHostComponent; -})(); function createTextInstance( text, rootContainerInstance, @@ -2053,6 +1596,13 @@ function createTextInstance( ) }; } +function getPublicInstance(instance) { + return null != instance.canonical && null != instance.canonical.publicInstance + ? instance.canonical.publicInstance + : null != instance._nativeTag + ? instance + : null; +} var scheduleTimeout = setTimeout, cancelTimeout = clearTimeout; function cloneHiddenInstance(instance) { @@ -2068,6 +1618,282 @@ function cloneHiddenInstance(instance) { canonical: instance.canonical }; } +function getInstanceFromNode(node) { + return null != node.canonical && null != node.canonical.internalInstanceHandle + ? node.canonical.internalInstanceHandle + : node; +} +getFiberCurrentPropsFromNode$1 = function (instance) { + return instance.canonical.currentProps; +}; +getInstanceFromNode$1 = getInstanceFromNode; +getNodeFromInstance$1 = function (fiber) { + fiber = getPublicInstance(fiber.stateNode); + if (null == fiber) throw Error("Could not find host instance from fiber"); + return fiber; +}; +ResponderEventPlugin.injection.injectGlobalResponderHandler({ + onChange: function (from, to, blockNativeResponder) { + from && + from.stateNode && + nativeFabricUIManager.setIsJSResponder( + from.stateNode.node, + !1, + blockNativeResponder || !1 + ); + to && + to.stateNode && + nativeFabricUIManager.setIsJSResponder( + to.stateNode.node, + !0, + blockNativeResponder || !1 + ); + } +}); +var REACT_ELEMENT_TYPE = Symbol.for("react.element"), + REACT_PORTAL_TYPE = Symbol.for("react.portal"), + REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"), + REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"), + REACT_PROFILER_TYPE = Symbol.for("react.profiler"), + REACT_PROVIDER_TYPE = Symbol.for("react.provider"), + REACT_CONTEXT_TYPE = Symbol.for("react.context"), + REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context"), + REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"), + REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"), + REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"), + REACT_MEMO_TYPE = Symbol.for("react.memo"), + REACT_LAZY_TYPE = Symbol.for("react.lazy"); +Symbol.for("react.scope"); +Symbol.for("react.debug_trace_mode"); +var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); +Symbol.for("react.legacy_hidden"); +Symbol.for("react.cache"); +Symbol.for("react.tracing_marker"); +var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; +function getIteratorFn(maybeIterable) { + if (null === maybeIterable || "object" !== typeof maybeIterable) return null; + maybeIterable = + (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || + maybeIterable["@@iterator"]; + return "function" === typeof maybeIterable ? maybeIterable : null; +} +var REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"); +function getComponentNameFromType(type) { + if (null == type) return null; + if ("function" === typeof type) + return type.$$typeof === REACT_CLIENT_REFERENCE + ? null + : type.displayName || type.name || null; + if ("string" === typeof type) return type; + switch (type) { + case REACT_FRAGMENT_TYPE: + return "Fragment"; + case REACT_PORTAL_TYPE: + return "Portal"; + case REACT_PROFILER_TYPE: + return "Profiler"; + case REACT_STRICT_MODE_TYPE: + return "StrictMode"; + case REACT_SUSPENSE_TYPE: + return "Suspense"; + case REACT_SUSPENSE_LIST_TYPE: + return "SuspenseList"; + } + if ("object" === typeof type) + switch (type.$$typeof) { + case REACT_CONTEXT_TYPE: + return (type.displayName || "Context") + ".Consumer"; + case REACT_PROVIDER_TYPE: + return (type._context.displayName || "Context") + ".Provider"; + case REACT_FORWARD_REF_TYPE: + var innerType = type.render; + type = type.displayName; + type || + ((type = innerType.displayName || innerType.name || ""), + (type = "" !== type ? "ForwardRef(" + type + ")" : "ForwardRef")); + return type; + case REACT_MEMO_TYPE: + return ( + (innerType = type.displayName || null), + null !== innerType + ? innerType + : getComponentNameFromType(type.type) || "Memo" + ); + case REACT_LAZY_TYPE: + innerType = type._payload; + type = type._init; + try { + return getComponentNameFromType(type(innerType)); + } catch (x) {} + } + return null; +} +function getComponentNameFromFiber(fiber) { + var type = fiber.type; + switch (fiber.tag) { + case 24: + return "Cache"; + case 9: + return (type.displayName || "Context") + ".Consumer"; + case 10: + return (type._context.displayName || "Context") + ".Provider"; + case 18: + return "DehydratedFragment"; + case 11: + return ( + (fiber = type.render), + (fiber = fiber.displayName || fiber.name || ""), + type.displayName || + ("" !== fiber ? "ForwardRef(" + fiber + ")" : "ForwardRef") + ); + case 7: + return "Fragment"; + case 26: + case 27: + case 5: + return type; + case 4: + return "Portal"; + case 3: + return "Root"; + case 6: + return "Text"; + case 16: + return getComponentNameFromType(type); + case 8: + return type === REACT_STRICT_MODE_TYPE ? "StrictMode" : "Mode"; + case 22: + return "Offscreen"; + case 12: + return "Profiler"; + case 21: + return "Scope"; + case 13: + return "Suspense"; + case 19: + return "SuspenseList"; + case 25: + return "TracingMarker"; + case 1: + case 0: + case 17: + case 2: + case 14: + case 15: + if ("function" === typeof type) + return type.displayName || type.name || null; + if ("string" === typeof type) return type; + } + return null; +} +function getNearestMountedFiber(fiber) { + var node = fiber, + nearestMounted = fiber; + if (fiber.alternate) for (; node.return; ) node = node.return; + else { + fiber = node; + do + (node = fiber), + 0 !== (node.flags & 4098) && (nearestMounted = node.return), + (fiber = node.return); + while (fiber); + } + return 3 === node.tag ? nearestMounted : null; +} +function assertIsMounted(fiber) { + if (getNearestMountedFiber(fiber) !== fiber) + throw Error("Unable to find node on an unmounted component."); +} +function findCurrentFiberUsingSlowPath(fiber) { + var alternate = fiber.alternate; + if (!alternate) { + alternate = getNearestMountedFiber(fiber); + if (null === alternate) + throw Error("Unable to find node on an unmounted component."); + return alternate !== fiber ? null : fiber; + } + for (var a = fiber, b = alternate; ; ) { + var parentA = a.return; + if (null === parentA) break; + var parentB = parentA.alternate; + if (null === parentB) { + b = parentA.return; + if (null !== b) { + a = b; + continue; + } + break; + } + if (parentA.child === parentB.child) { + for (parentB = parentA.child; parentB; ) { + if (parentB === a) return assertIsMounted(parentA), fiber; + if (parentB === b) return assertIsMounted(parentA), alternate; + parentB = parentB.sibling; + } + throw Error("Unable to find node on an unmounted component."); + } + if (a.return !== b.return) (a = parentA), (b = parentB); + else { + for (var didFindChild = !1, child$7 = parentA.child; child$7; ) { + if (child$7 === a) { + didFindChild = !0; + a = parentA; + b = parentB; + break; + } + if (child$7 === b) { + didFindChild = !0; + b = parentA; + a = parentB; + break; + } + child$7 = child$7.sibling; + } + if (!didFindChild) { + for (child$7 = parentB.child; child$7; ) { + if (child$7 === a) { + didFindChild = !0; + a = parentB; + b = parentA; + break; + } + if (child$7 === b) { + didFindChild = !0; + b = parentB; + a = parentA; + break; + } + child$7 = child$7.sibling; + } + if (!didFindChild) + throw Error( + "Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue." + ); + } + } + if (a.alternate !== b) + throw Error( + "Return fibers should always be each others' alternates. This error is likely caused by a bug in React. Please file an issue." + ); + } + if (3 !== a.tag) + throw Error("Unable to find node on an unmounted component."); + return a.stateNode.current === a ? fiber : alternate; +} +function findCurrentHostFiber(parent) { + parent = findCurrentFiberUsingSlowPath(parent); + return null !== parent ? findCurrentHostFiberImpl(parent) : null; +} +function findCurrentHostFiberImpl(node) { + var tag = node.tag; + if (5 === tag || 26 === tag || 27 === tag || 6 === tag) return node; + for (node = node.child; null !== node; ) { + tag = findCurrentHostFiberImpl(node); + if (null !== tag) return tag; + node = node.sibling; + } + return null; +} function describeComponentFrame(name, source, ownerName) { source = ""; ownerName && (source = " (created by " + ownerName + ")"); @@ -2094,7 +1920,7 @@ function push(cursor, value) { cursor.current = value; } var emptyContextObject = {}, - contextStackCursor = createCursor(emptyContextObject), + contextStackCursor$1 = createCursor(emptyContextObject), didPerformWorkStackCursor = createCursor(!1), previousContext = emptyContextObject; function getMaskedContext(workInProgress, unmaskedContext) { @@ -2111,7 +1937,8 @@ function getMaskedContext(workInProgress, unmaskedContext) { for (key in contextTypes) context[key] = unmaskedContext[key]; instance && ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); return context; } @@ -2121,14 +1948,14 @@ function isContextProvider(type) { } function popContext() { pop(didPerformWorkStackCursor); - pop(contextStackCursor); + pop(contextStackCursor$1); } function pushTopLevelContextObject(fiber, context, didChange) { - if (contextStackCursor.current !== emptyContextObject) + if (contextStackCursor$1.current !== emptyContextObject) throw Error( "Unexpected context found on stack. This error is likely caused by a bug in React. Please file an issue." ); - push(contextStackCursor, context); + push(contextStackCursor$1, context); push(didPerformWorkStackCursor, didChange); } function processChildContext(fiber, type, parentContext) { @@ -2151,8 +1978,8 @@ function pushContextProvider(workInProgress) { ((workInProgress = workInProgress.stateNode) && workInProgress.__reactInternalMemoizedMergedChildContext) || emptyContextObject; - previousContext = contextStackCursor.current; - push(contextStackCursor, workInProgress); + previousContext = contextStackCursor$1.current; + push(contextStackCursor$1, workInProgress); push(didPerformWorkStackCursor, didPerformWorkStackCursor.current); return !0; } @@ -2170,8 +1997,8 @@ function invalidateContextProvider(workInProgress, type, didChange) { )), (instance.__reactInternalMemoizedMergedChildContext = workInProgress), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - push(contextStackCursor, workInProgress)) + pop(contextStackCursor$1), + push(contextStackCursor$1, workInProgress)) : pop(didPerformWorkStackCursor); push(didPerformWorkStackCursor, didChange); } @@ -2179,190 +2006,122 @@ function is(x, y) { return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); } var objectIs = "function" === typeof Object.is ? Object.is : is, - syncQueue = null, - includesLegacySyncCallbacks = !1, - isFlushingSyncQueue = !1; -function flushSyncCallbacks() { - if (!isFlushingSyncQueue && null !== syncQueue) { - isFlushingSyncQueue = !0; - var i = 0, - previousUpdatePriority = currentUpdatePriority; - try { - var queue = syncQueue; - for (currentUpdatePriority = 1; i < queue.length; i++) { - var callback = queue[i]; - do callback = callback(!0); - while (null !== callback); - } - syncQueue = null; - includesLegacySyncCallbacks = !1; - } catch (error) { - throw (null !== syncQueue && (syncQueue = syncQueue.slice(i + 1)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - error); - } finally { - (currentUpdatePriority = previousUpdatePriority), - (isFlushingSyncQueue = !1); - } - } - return null; + contextStackCursor = createCursor(null), + contextFiberStackCursor = createCursor(null), + rootInstanceStackCursor = createCursor(null); +function pushHostContainer(fiber, nextRootInstance) { + push(rootInstanceStackCursor, nextRootInstance); + push(contextFiberStackCursor, fiber); + push(contextStackCursor, null); + pop(contextStackCursor); + push(contextStackCursor, { isInAParentText: !1 }); } -var forkStack = [], - forkStackIndex = 0, - treeForkProvider = null, - idStack = [], - idStackIndex = 0, - treeContextProvider = null; -function popTreeContext(workInProgress) { - for (; workInProgress === treeForkProvider; ) - (treeForkProvider = forkStack[--forkStackIndex]), - (forkStack[forkStackIndex] = null), - --forkStackIndex, - (forkStack[forkStackIndex] = null); - for (; workInProgress === treeContextProvider; ) - (treeContextProvider = idStack[--idStackIndex]), - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null); +function popHostContainer() { + pop(contextStackCursor); + pop(contextFiberStackCursor); + pop(rootInstanceStackCursor); +} +function pushHostContext(fiber) { + var context = contextStackCursor.current; + var JSCompiler_inline_result = fiber.type; + JSCompiler_inline_result = + "AndroidTextInput" === JSCompiler_inline_result || + "RCTMultilineTextInputView" === JSCompiler_inline_result || + "RCTSinglelineTextInputView" === JSCompiler_inline_result || + "RCTText" === JSCompiler_inline_result || + "RCTVirtualText" === JSCompiler_inline_result; + JSCompiler_inline_result = + context.isInAParentText !== JSCompiler_inline_result + ? { isInAParentText: JSCompiler_inline_result } + : context; + context !== JSCompiler_inline_result && + (push(contextFiberStackCursor, fiber), + push(contextStackCursor, JSCompiler_inline_result)); +} +function popHostContext(fiber) { + contextFiberStackCursor.current === fiber && + (pop(contextStackCursor), pop(contextFiberStackCursor)); } var hydrationErrors = null, - ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig; -function shallowEqual(objA, objB) { - if (objectIs(objA, objB)) return !0; - if ( - "object" !== typeof objA || - null === objA || - "object" !== typeof objB || - null === objB - ) - return !1; - var keysA = Object.keys(objA), - keysB = Object.keys(objB); - if (keysA.length !== keysB.length) return !1; - for (keysB = 0; keysB < keysA.length; keysB++) { - var currentKey = keysA[keysB]; - if ( - !hasOwnProperty.call(objB, currentKey) || - !objectIs(objA[currentKey], objB[currentKey]) - ) - return !1; - } - return !0; -} -function describeFiber(fiber) { - switch (fiber.tag) { - case 5: - return describeComponentFrame(fiber.type, null, null); - case 16: - return describeComponentFrame("Lazy", null, null); - case 13: - return describeComponentFrame("Suspense", null, null); - case 19: - return describeComponentFrame("SuspenseList", null, null); - case 0: - case 2: - case 15: - return describeFunctionComponentFrame(fiber.type, null); - case 11: - return describeFunctionComponentFrame(fiber.type.render, null); - case 1: - return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; - default: - return ""; + concurrentQueues = [], + concurrentQueuesIndex = 0, + concurrentlyUpdatedLanes = 0; +function finishQueueingConcurrentUpdates() { + for ( + var endIndex = concurrentQueuesIndex, + i = (concurrentlyUpdatedLanes = concurrentQueuesIndex = 0); + i < endIndex; + + ) { + var fiber = concurrentQueues[i]; + concurrentQueues[i++] = null; + var queue = concurrentQueues[i]; + concurrentQueues[i++] = null; + var update = concurrentQueues[i]; + concurrentQueues[i++] = null; + var lane = concurrentQueues[i]; + concurrentQueues[i++] = null; + if (null !== queue && null !== update) { + var pending = queue.pending; + null === pending + ? (update.next = update) + : ((update.next = pending.next), (pending.next = update)); + queue.pending = update; + } + 0 !== lane && markUpdateLaneFromFiberToRoot(fiber, update, lane); } } -function resolveDefaultProps(Component, baseProps) { - if (Component && Component.defaultProps) { - baseProps = assign({}, baseProps); - Component = Component.defaultProps; - for (var propName in Component) - void 0 === baseProps[propName] && - (baseProps[propName] = Component[propName]); - return baseProps; - } - return baseProps; +function enqueueUpdate$1(fiber, queue, update, lane) { + concurrentQueues[concurrentQueuesIndex++] = fiber; + concurrentQueues[concurrentQueuesIndex++] = queue; + concurrentQueues[concurrentQueuesIndex++] = update; + concurrentQueues[concurrentQueuesIndex++] = lane; + concurrentlyUpdatedLanes |= lane; + fiber.lanes |= lane; + fiber = fiber.alternate; + null !== fiber && (fiber.lanes |= lane); } -var valueCursor = createCursor(null), - currentlyRenderingFiber = null, - lastContextDependency = null, - lastFullyObservedContext = null; -function resetContextDependencies() { - lastFullyObservedContext = lastContextDependency = currentlyRenderingFiber = null; +function enqueueConcurrentRenderForLane(fiber, lane) { + enqueueUpdate$1(fiber, null, null, lane); + return getRootForUpdatedFiber(fiber); } -function popProvider(context) { - var currentValue = valueCursor.current; - pop(valueCursor); - context._currentValue2 = currentValue; -} -function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { - for (; null !== parent; ) { - var alternate = parent.alternate; - (parent.childLanes & renderLanes) !== renderLanes - ? ((parent.childLanes |= renderLanes), - null !== alternate && (alternate.childLanes |= renderLanes)) - : null !== alternate && - (alternate.childLanes & renderLanes) !== renderLanes && - (alternate.childLanes |= renderLanes); - if (parent === propagationRoot) break; - parent = parent.return; - } -} -function prepareToReadContext(workInProgress, renderLanes) { - currentlyRenderingFiber = workInProgress; - lastFullyObservedContext = lastContextDependency = null; - workInProgress = workInProgress.dependencies; - null !== workInProgress && - null !== workInProgress.firstContext && - (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), - (workInProgress.firstContext = null)); -} -function readContext(context) { - var value = context._currentValue2; - if (lastFullyObservedContext !== context) - if ( - ((context = { context: context, memoizedValue: value, next: null }), - null === lastContextDependency) - ) { - if (null === currentlyRenderingFiber) - throw Error( - "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." - ); - lastContextDependency = context; - currentlyRenderingFiber.dependencies = { - lanes: 0, - firstContext: context - }; - } else lastContextDependency = lastContextDependency.next = context; - return value; -} -var concurrentQueues = null; -function pushConcurrentUpdateQueue(queue) { - null === concurrentQueues - ? (concurrentQueues = [queue]) - : concurrentQueues.push(queue); -} -function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function markUpdateLaneFromFiberToRoot(sourceFiber, lane) { +function markUpdateLaneFromFiberToRoot(sourceFiber, update, lane) { sourceFiber.lanes |= lane; var alternate = sourceFiber.alternate; null !== alternate && (alternate.lanes |= lane); - alternate = sourceFiber; - for (sourceFiber = sourceFiber.return; null !== sourceFiber; ) - (sourceFiber.childLanes |= lane), - (alternate = sourceFiber.alternate), + for (var isHidden = !1, parent = sourceFiber.return; null !== parent; ) + (parent.childLanes |= lane), + (alternate = parent.alternate), null !== alternate && (alternate.childLanes |= lane), - (alternate = sourceFiber), - (sourceFiber = sourceFiber.return); - return 3 === alternate.tag ? alternate.stateNode : null; + 22 === parent.tag && + ((sourceFiber = parent.stateNode), + null === sourceFiber || sourceFiber._visibility & 1 || (isHidden = !0)), + (sourceFiber = parent), + (parent = parent.return); + isHidden && + null !== update && + 3 === sourceFiber.tag && + ((parent = sourceFiber.stateNode), + (isHidden = 31 - clz32(lane)), + (parent = parent.hiddenUpdates), + (sourceFiber = parent[isHidden]), + null === sourceFiber + ? (parent[isHidden] = [update]) + : sourceFiber.push(update), + (update.lane = lane | 536870912)); +} +function getRootForUpdatedFiber(sourceFiber) { + if (50 < nestedUpdateCount) + throw ( + ((nestedUpdateCount = 0), + (rootWithNestedUpdates = null), + Error( + "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." + )) + ); + for (var parent = sourceFiber.return; null !== parent; ) + (sourceFiber = parent), (parent = sourceFiber.return); + return 3 === sourceFiber.tag ? sourceFiber.stateNode : null; } var hasForceUpdate = !1; function initializeUpdateQueue(fiber) { @@ -2370,8 +2129,8 @@ function initializeUpdateQueue(fiber) { baseState: fiber.memoizedState, firstBaseUpdate: null, lastBaseUpdate: null, - shared: { pending: null, interleaved: null, lanes: 0 }, - effects: null + shared: { pending: null, lanes: 0, hiddenCallbacks: null }, + callbacks: null }; } function cloneUpdateQueue(current, workInProgress) { @@ -2382,18 +2141,11 @@ function cloneUpdateQueue(current, workInProgress) { firstBaseUpdate: current.firstBaseUpdate, lastBaseUpdate: current.lastBaseUpdate, shared: current.shared, - effects: current.effects + callbacks: null }); } -function createUpdate(eventTime, lane) { - return { - eventTime: eventTime, - lane: lane, - tag: 0, - payload: null, - callback: null, - next: null - }; +function createUpdate(lane) { + return { lane: lane, tag: 0, payload: null, callback: null, next: null }; } function enqueueUpdate(fiber, update, lane) { var updateQueue = fiber.updateQueue; @@ -2405,18 +2157,16 @@ function enqueueUpdate(fiber, update, lane) { ? (update.next = update) : ((update.next = pending.next), (pending.next = update)); updateQueue.pending = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + update = getRootForUpdatedFiber(fiber); + markUpdateLaneFromFiberToRoot(fiber, null, lane); + return update; } - pending = updateQueue.interleaved; - null === pending - ? ((update.next = update), pushConcurrentUpdateQueue(updateQueue)) - : ((update.next = pending.next), (pending.next = update)); - updateQueue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + enqueueUpdate$1(fiber, updateQueue, update, lane); + return getRootForUpdatedFiber(fiber); } function entangleTransitions(root, fiber, lane) { fiber = fiber.updateQueue; - if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194240))) { + if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194176))) { var queueLanes = fiber.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -2437,11 +2187,10 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { if (null !== queue) { do { var clone = { - eventTime: queue.eventTime, lane: queue.lane, tag: queue.tag, payload: queue.payload, - callback: queue.callback, + callback: null, next: null }; null === newLast @@ -2458,7 +2207,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { firstBaseUpdate: newFirst, lastBaseUpdate: newLast, shared: current.shared, - effects: current.effects + callbacks: current.callbacks }; workInProgress.updateQueue = queue; return; @@ -2472,7 +2221,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { function processUpdateQueue( workInProgress$jscomp$0, props, - instance, + instance$jscomp$0, renderLanes ) { var queue = workInProgress$jscomp$0.updateQueue; @@ -2505,32 +2254,32 @@ function processUpdateQueue( current = firstPendingUpdate = lastPendingUpdate = null; pendingQueue = firstBaseUpdate; do { - var updateLane = pendingQueue.lane, - updateEventTime = pendingQueue.eventTime; - if ((renderLanes & updateLane) === updateLane) { + var updateLane = pendingQueue.lane & -536870913, + isHiddenUpdate = updateLane !== pendingQueue.lane; + if ( + isHiddenUpdate + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) { null !== current && - (current = current.next = { - eventTime: updateEventTime, - lane: 0, - tag: pendingQueue.tag, - payload: pendingQueue.payload, - callback: pendingQueue.callback, - next: null - }); + (current = current.next = + { + lane: 0, + tag: pendingQueue.tag, + payload: pendingQueue.payload, + callback: null, + next: null + }); a: { var workInProgress = workInProgress$jscomp$0, update = pendingQueue; updateLane = props; - updateEventTime = instance; + var instance = instance$jscomp$0; switch (update.tag) { case 1: workInProgress = update.payload; if ("function" === typeof workInProgress) { - newState = workInProgress.call( - updateEventTime, - newState, - updateLane - ); + newState = workInProgress.call(instance, newState, updateLane); break a; } newState = workInProgress; @@ -2541,7 +2290,7 @@ function processUpdateQueue( workInProgress = update.payload; updateLane = "function" === typeof workInProgress - ? workInProgress.call(updateEventTime, newState, updateLane) + ? workInProgress.call(instance, newState, updateLane) : workInProgress; if (null === updateLane || void 0 === updateLane) break a; newState = assign({}, newState, updateLane); @@ -2550,16 +2299,16 @@ function processUpdateQueue( hasForceUpdate = !0; } } - null !== pendingQueue.callback && - 0 !== pendingQueue.lane && + updateLane = pendingQueue.callback; + null !== updateLane && ((workInProgress$jscomp$0.flags |= 64), - (updateLane = queue.effects), - null === updateLane - ? (queue.effects = [pendingQueue]) - : updateLane.push(pendingQueue)); + isHiddenUpdate && (workInProgress$jscomp$0.flags |= 8192), + (isHiddenUpdate = queue.callbacks), + null === isHiddenUpdate + ? (queue.callbacks = [updateLane]) + : isHiddenUpdate.push(updateLane)); } else - (updateEventTime = { - eventTime: updateEventTime, + (isHiddenUpdate = { lane: updateLane, tag: pendingQueue.tag, payload: pendingQueue.payload, @@ -2567,208 +2316,185 @@ function processUpdateQueue( next: null }), null === current - ? ((firstPendingUpdate = current = updateEventTime), + ? ((firstPendingUpdate = current = isHiddenUpdate), (lastPendingUpdate = newState)) - : (current = current.next = updateEventTime), + : (current = current.next = isHiddenUpdate), (lastBaseUpdate |= updateLane); pendingQueue = pendingQueue.next; if (null === pendingQueue) if (((pendingQueue = queue.shared.pending), null === pendingQueue)) break; else - (updateLane = pendingQueue), - (pendingQueue = updateLane.next), - (updateLane.next = null), - (queue.lastBaseUpdate = updateLane), + (isHiddenUpdate = pendingQueue), + (pendingQueue = isHiddenUpdate.next), + (isHiddenUpdate.next = null), + (queue.lastBaseUpdate = isHiddenUpdate), (queue.shared.pending = null); } while (1); null === current && (lastPendingUpdate = newState); queue.baseState = lastPendingUpdate; queue.firstBaseUpdate = firstPendingUpdate; queue.lastBaseUpdate = current; - props = queue.shared.interleaved; - if (null !== props) { - queue = props; - do (lastBaseUpdate |= queue.lane), (queue = queue.next); - while (queue !== props); - } else null === firstBaseUpdate && (queue.shared.lanes = 0); + null === firstBaseUpdate && (queue.shared.lanes = 0); workInProgressRootSkippedLanes |= lastBaseUpdate; workInProgress$jscomp$0.lanes = lastBaseUpdate; workInProgress$jscomp$0.memoizedState = newState; } } -function commitUpdateQueue(finishedWork, finishedQueue, instance) { - finishedWork = finishedQueue.effects; - finishedQueue.effects = null; - if (null !== finishedWork) +function callCallback(callback, context) { + if ("function" !== typeof callback) + throw Error( + "Invalid argument passed as callback. Expected a function. Instead received: " + + callback + ); + callback.call(context); +} +function commitCallbacks(updateQueue, context) { + var callbacks = updateQueue.callbacks; + if (null !== callbacks) for ( - finishedQueue = 0; - finishedQueue < finishedWork.length; - finishedQueue++ - ) { - var effect = finishedWork[finishedQueue], - callback = effect.callback; - if (null !== callback) { - effect.callback = null; - if ("function" !== typeof callback) - throw Error( - "Invalid argument passed as callback. Expected a function. Instead received: " + - callback - ); - callback.call(instance); - } - } + updateQueue.callbacks = null, updateQueue = 0; + updateQueue < callbacks.length; + updateQueue++ + ) + callCallback(callbacks[updateQueue], context); } -var emptyRefsObject = new React.Component().refs; -function applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - nextProps -) { - ctor = workInProgress.memoizedState; - getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); - getDerivedStateFromProps = - null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps - ? ctor - : assign({}, ctor, getDerivedStateFromProps); - workInProgress.memoizedState = getDerivedStateFromProps; - 0 === workInProgress.lanes && - (workInProgress.updateQueue.baseState = getDerivedStateFromProps); -} -var classComponentUpdater = { - isMounted: function(component) { - return (component = component._reactInternals) - ? getNearestMountedFiber(component) === component - : !1; - }, - enqueueSetState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueReplaceState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 1; - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueForceUpdate: function(inst, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 2; - void 0 !== callback && null !== callback && (update.callback = callback); - callback = enqueueUpdate(inst, update, lane); - null !== callback && - (scheduleUpdateOnFiber(callback, inst, lane, eventTime), - entangleTransitions(callback, inst, lane)); +function shallowEqual(objA, objB) { + if (objectIs(objA, objB)) return !0; + if ( + "object" !== typeof objA || + null === objA || + "object" !== typeof objB || + null === objB + ) + return !1; + var keysA = Object.keys(objA), + keysB = Object.keys(objB); + if (keysA.length !== keysB.length) return !1; + for (keysB = 0; keysB < keysA.length; keysB++) { + var currentKey = keysA[keysB]; + if ( + !hasOwnProperty.call(objB, currentKey) || + !objectIs(objA[currentKey], objB[currentKey]) + ) + return !1; } -}; -function checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext -) { - workInProgress = workInProgress.stateNode; - return "function" === typeof workInProgress.shouldComponentUpdate - ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) - : ctor.prototype && ctor.prototype.isPureReactComponent - ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) - : !0; + return !0; } -function constructClassInstance(workInProgress, ctor, props) { - var isLegacyContextConsumer = !1, - unmaskedContext = emptyContextObject; - var context = ctor.contextType; - "object" === typeof context && null !== context - ? (context = readContext(context)) - : ((unmaskedContext = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (isLegacyContextConsumer = ctor.contextTypes), - (context = (isLegacyContextConsumer = - null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) - ? getMaskedContext(workInProgress, unmaskedContext) - : emptyContextObject)); - ctor = new ctor(props, context); - workInProgress.memoizedState = - null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; - ctor.updater = classComponentUpdater; - workInProgress.stateNode = ctor; - ctor._reactInternals = workInProgress; - isLegacyContextConsumer && - ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), - (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); - return ctor; +function describeFiber(fiber) { + switch (fiber.tag) { + case 26: + case 27: + case 5: + return describeComponentFrame(fiber.type, null, null); + case 16: + return describeComponentFrame("Lazy", null, null); + case 13: + return describeComponentFrame("Suspense", null, null); + case 19: + return describeComponentFrame("SuspenseList", null, null); + case 0: + case 2: + case 15: + return describeFunctionComponentFrame(fiber.type, null); + case 11: + return describeFunctionComponentFrame(fiber.type.render, null); + case 1: + return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; + default: + return ""; + } } -function callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext -) { - workInProgress = instance.state; - "function" === typeof instance.componentWillReceiveProps && - instance.componentWillReceiveProps(newProps, nextContext); - "function" === typeof instance.UNSAFE_componentWillReceiveProps && - instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); - instance.state !== workInProgress && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +var SuspenseException = Error( + "Suspense Exception: This is not a real error! It's an implementation detail of `use` to interrupt the current render. You must either rethrow it immediately, or move the `use` call outside of the `try/catch` block. Capturing without rethrowing will lead to unexpected behavior.\n\nTo handle async errors, wrap your component in an error boundary, or call the promise's `.catch` method and pass the result to `use`" + ), + SuspenseyCommitException = Error( + "Suspense Exception: This is not a real error, and should not leak into userspace. If you're seeing this, it's likely a bug in React." + ), + noopSuspenseyCommitThenable = { then: function () {} }; +function isThenableResolved(thenable) { + thenable = thenable.status; + return "fulfilled" === thenable || "rejected" === thenable; } -function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { - var instance = workInProgress.stateNode; - instance.props = newProps; - instance.state = workInProgress.memoizedState; - instance.refs = emptyRefsObject; - initializeUpdateQueue(workInProgress); - var contextType = ctor.contextType; - "object" === typeof contextType && null !== contextType - ? (instance.context = readContext(contextType)) - : ((contextType = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (instance.context = getMaskedContext(workInProgress, contextType))); - instance.state = workInProgress.memoizedState; - contextType = ctor.getDerivedStateFromProps; - "function" === typeof contextType && - (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), - (instance.state = workInProgress.memoizedState)); - "function" === typeof ctor.getDerivedStateFromProps || - "function" === typeof instance.getSnapshotBeforeUpdate || - ("function" !== typeof instance.UNSAFE_componentWillMount && - "function" !== typeof instance.componentWillMount) || - ((ctor = instance.state), - "function" === typeof instance.componentWillMount && - instance.componentWillMount(), - "function" === typeof instance.UNSAFE_componentWillMount && - instance.UNSAFE_componentWillMount(), - ctor !== instance.state && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null), - processUpdateQueue(workInProgress, newProps, instance, renderLanes), - (instance.state = workInProgress.memoizedState)); - "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4); +function noop() {} +function trackUsedThenable(thenableState, thenable, index) { + index = thenableState[index]; + void 0 === index + ? thenableState.push(thenable) + : index !== thenable && (thenable.then(noop, noop), (thenable = index)); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + default: + if ("string" === typeof thenable.status) thenable.then(noop, noop); + else { + thenableState = workInProgressRoot; + if (null !== thenableState && 100 < thenableState.shellSuspendCounter) + throw Error( + "async/await is not yet supported in Client Components, only Server Components. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); + thenableState = thenable; + thenableState.status = "pending"; + thenableState.then( + function (fulfilledValue) { + if ("pending" === thenable.status) { + var fulfilledThenable = thenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = fulfilledValue; + } + }, + function (error) { + if ("pending" === thenable.status) { + var rejectedThenable = thenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = error; + } + } + ); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + } + } + suspendedThenable = thenable; + throw SuspenseException; + } +} +var suspendedThenable = null; +function getSuspendedThenable() { + if (null === suspendedThenable) + throw Error( + "Expected a suspended thenable. This is a bug in React. Please file an issue." + ); + var thenable = suspendedThenable; + suspendedThenable = null; + return thenable; +} +function checkIfUseWrappedInAsyncCatch(rejectedReason) { + if (rejectedReason === SuspenseException) + throw Error( + "Hooks are not supported inside an async component. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); +} +var thenableState$1 = null, + thenableIndexCounter$1 = 0; +function unwrapThenable(thenable) { + var index = thenableIndexCounter$1; + thenableIndexCounter$1 += 1; + null === thenableState$1 && (thenableState$1 = []); + return trackUsedThenable(thenableState$1, thenable, index); } function coerceRef(returnFiber, current, element) { returnFiber = element.ref; @@ -2782,7 +2508,7 @@ function coerceRef(returnFiber, current, element) { if (element) { if (1 !== element.tag) throw Error( - "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://react.dev/reference/react/Component#refs" + "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://reactjs.org/link/strict-mode-string-ref" ); var inst = element.stateNode; } @@ -2801,9 +2527,8 @@ function coerceRef(returnFiber, current, element) { current.ref._stringRef === stringRef ) return current.ref; - current = function(value) { + current = function (value) { var refs = resolvedInst.refs; - refs === emptyRefsObject && (refs = resolvedInst.refs = {}); null === value ? delete refs[stringRef] : (refs[stringRef] = value); }; current._stringRef = stringRef; @@ -2817,7 +2542,7 @@ function coerceRef(returnFiber, current, element) { throw Error( "Element ref was specified as a string (" + returnFiber + - ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://legacy.reactjs.org/warnings/refs-must-have-owner.html for more information." + ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://reactjs.org/link/refs-must-have-owner for more information." ); } return returnFiber; @@ -2836,7 +2561,7 @@ function resolveLazy(lazyType) { var init = lazyType._init; return init(lazyType._payload); } -function ChildReconciler(shouldTrackSideEffects) { +function createChildReconciler(shouldTrackSideEffects) { function deleteChild(returnFiber, childToDelete) { if (shouldTrackSideEffects) { var deletions = returnFiber.deletions; @@ -2875,16 +2600,16 @@ function ChildReconciler(shouldTrackSideEffects) { return ( (newIndex = newIndex.index), newIndex < lastPlacedIndex - ? ((newFiber.flags |= 2), lastPlacedIndex) + ? ((newFiber.flags |= 33554434), lastPlacedIndex) : newIndex ); - newFiber.flags |= 2; + newFiber.flags |= 33554434; return lastPlacedIndex; } function placeSingleChild(newFiber) { shouldTrackSideEffects && null === newFiber.alternate && - (newFiber.flags |= 2); + (newFiber.flags |= 33554434); return newFiber; } function updateTextNode(returnFiber, current, textContent, lanes) { @@ -2927,6 +2652,7 @@ function ChildReconciler(shouldTrackSideEffects) { element.key, element.props, null, + null, returnFiber.mode, lanes ); @@ -2989,6 +2715,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -3021,6 +2748,17 @@ function ChildReconciler(shouldTrackSideEffects) { (newChild.return = returnFiber), newChild ); + if ("function" === typeof newChild.then) + return createChild(returnFiber, unwrapThenable(newChild), lanes); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return createChild( + returnFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3054,6 +2792,23 @@ function ChildReconciler(shouldTrackSideEffects) { return null !== key ? null : updateFragment(returnFiber, oldFiber, newChild, lanes, null); + if ("function" === typeof newChild.then) + return updateSlot( + returnFiber, + oldFiber, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateSlot( + returnFiber, + oldFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3106,6 +2861,25 @@ function ChildReconciler(shouldTrackSideEffects) { (existingChildren = existingChildren.get(newIdx) || null), updateFragment(returnFiber, existingChildren, newChild, lanes, null) ); + if ("function" === typeof newChild.then) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3196,7 +2970,7 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = nextOldFiber), (previousNewFiber = nextOldFiber)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return resultingFirstChild; @@ -3272,12 +3046,12 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = step), (previousNewFiber = step)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return iteratorFn; } - function reconcileChildFibers( + function reconcileChildFibersImpl( returnFiber, currentFirstChild, newChild, @@ -3347,6 +3121,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -3422,6 +3197,23 @@ function ChildReconciler(shouldTrackSideEffects) { newChild, lanes ); + if ("function" === typeof newChild.then) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return ("string" === typeof newChild && "" !== newChild) || @@ -3443,54 +3235,76 @@ function ChildReconciler(shouldTrackSideEffects) { placeSingleChild(returnFiber)) : deleteRemainingChildren(returnFiber, currentFirstChild); } + function reconcileChildFibers( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + thenableIndexCounter$1 = 0; + returnFiber = reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + thenableState$1 = null; + return returnFiber; + } return reconcileChildFibers; } -var reconcileChildFibers = ChildReconciler(!0), - mountChildFibers = ChildReconciler(!1), - NO_CONTEXT = {}, - contextStackCursor$1 = createCursor(NO_CONTEXT), - contextFiberStackCursor = createCursor(NO_CONTEXT), - rootInstanceStackCursor = createCursor(NO_CONTEXT); -function requiredContext(c) { - if (c === NO_CONTEXT) - throw Error( - "Expected host context to exist. This error is likely caused by a bug in React. Please file an issue." - ); - return c; +var reconcileChildFibers = createChildReconciler(!0), + mountChildFibers = createChildReconciler(!1), + currentTreeHiddenStackCursor = createCursor(null), + prevEntangledRenderLanesCursor = createCursor(0); +function pushHiddenContext(fiber, context) { + fiber = entangledRenderLanes; + push(prevEntangledRenderLanesCursor, fiber); + push(currentTreeHiddenStackCursor, context); + entangledRenderLanes = fiber | context.baseLanes; } -function pushHostContainer(fiber, nextRootInstance) { - push(rootInstanceStackCursor, nextRootInstance); - push(contextFiberStackCursor, fiber); - push(contextStackCursor$1, NO_CONTEXT); - pop(contextStackCursor$1); - push(contextStackCursor$1, { isInAParentText: !1 }); +function reuseHiddenContextOnStack() { + push(prevEntangledRenderLanesCursor, entangledRenderLanes); + push(currentTreeHiddenStackCursor, currentTreeHiddenStackCursor.current); } -function popHostContainer() { - pop(contextStackCursor$1); - pop(contextFiberStackCursor); - pop(rootInstanceStackCursor); +function popHiddenContext() { + entangledRenderLanes = prevEntangledRenderLanesCursor.current; + pop(currentTreeHiddenStackCursor); + pop(prevEntangledRenderLanesCursor); } -function pushHostContext(fiber) { - requiredContext(rootInstanceStackCursor.current); - var context = requiredContext(contextStackCursor$1.current); - var JSCompiler_inline_result = fiber.type; - JSCompiler_inline_result = - "AndroidTextInput" === JSCompiler_inline_result || - "RCTMultilineTextInputView" === JSCompiler_inline_result || - "RCTSinglelineTextInputView" === JSCompiler_inline_result || - "RCTText" === JSCompiler_inline_result || - "RCTVirtualText" === JSCompiler_inline_result; - JSCompiler_inline_result = - context.isInAParentText !== JSCompiler_inline_result - ? { isInAParentText: JSCompiler_inline_result } - : context; - context !== JSCompiler_inline_result && - (push(contextFiberStackCursor, fiber), - push(contextStackCursor$1, JSCompiler_inline_result)); +var suspenseHandlerStackCursor = createCursor(null), + shellBoundary = null; +function pushPrimaryTreeSuspenseHandler(handler) { + var current = handler.alternate; + push(suspenseStackCursor, suspenseStackCursor.current & 1); + push(suspenseHandlerStackCursor, handler); + null === shellBoundary && + (null === current || null !== currentTreeHiddenStackCursor.current + ? (shellBoundary = handler) + : null !== current.memoizedState && (shellBoundary = handler)); } -function popHostContext(fiber) { - contextFiberStackCursor.current === fiber && - (pop(contextStackCursor$1), pop(contextFiberStackCursor)); +function pushOffscreenSuspenseHandler(fiber) { + if (22 === fiber.tag) { + if ( + (push(suspenseStackCursor, suspenseStackCursor.current), + push(suspenseHandlerStackCursor, fiber), + null === shellBoundary) + ) { + var current = fiber.alternate; + null !== current && + null !== current.memoizedState && + (shellBoundary = fiber); + } + } else reuseSuspenseHandlerOnStack(fiber); +} +function reuseSuspenseHandlerOnStack() { + push(suspenseStackCursor, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, suspenseHandlerStackCursor.current); +} +function popSuspenseHandler(fiber) { + pop(suspenseHandlerStackCursor); + shellBoundary === fiber && (shellBoundary = null); + pop(suspenseStackCursor); } var suspenseStackCursor = createCursor(0); function findFirstSuspended(row) { @@ -3516,24 +3330,232 @@ function findFirstSuspended(row) { } return null; } -var workInProgressSources = []; -function resetWorkInProgressVersions() { - for (var i = 0; i < workInProgressSources.length; i++) - workInProgressSources[i]._workInProgressVersionSecondary = null; - workInProgressSources.length = 0; +var firstScheduledRoot = null, + lastScheduledRoot = null, + didScheduleMicrotask = !1, + mightHavePendingSyncWork = !1, + isFlushingWork = !1, + currentEventTransitionLane = 0; +function ensureRootIsScheduled(root) { + root !== lastScheduledRoot && + null === root.next && + (null === lastScheduledRoot + ? (firstScheduledRoot = lastScheduledRoot = root) + : (lastScheduledRoot = lastScheduledRoot.next = root)); + mightHavePendingSyncWork = !0; + didScheduleMicrotask || + ((didScheduleMicrotask = !0), + scheduleCallback$2(ImmediatePriority, processRootScheduleInMicrotask)); +} +function flushSyncWorkAcrossRoots_impl(onlyLegacy) { + if (!isFlushingWork && mightHavePendingSyncWork) { + var errors = null; + isFlushingWork = !0; + do { + var didPerformSomeWork = !1; + for (var root = firstScheduledRoot; null !== root; ) { + if (!onlyLegacy || 0 === root.tag) { + var workInProgressRootRenderLanes$26 = workInProgressRootRenderLanes, + nextLanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes$26 : 0 + ); + if (0 !== (nextLanes & 3)) + try { + didPerformSomeWork = !0; + workInProgressRootRenderLanes$26 = root; + if (0 !== (executionContext & 6)) + throw Error("Should not already be working."); + if (!flushPassiveEffects()) { + var exitStatus = renderRootSync( + workInProgressRootRenderLanes$26, + nextLanes + ); + if ( + 0 !== workInProgressRootRenderLanes$26.tag && + 2 === exitStatus + ) { + var originallyAttemptedLanes = nextLanes, + errorRetryLanes = getLanesToRetrySynchronouslyOnError( + workInProgressRootRenderLanes$26, + originallyAttemptedLanes + ); + 0 !== errorRetryLanes && + ((nextLanes = errorRetryLanes), + (exitStatus = recoverFromConcurrentError( + workInProgressRootRenderLanes$26, + originallyAttemptedLanes, + errorRetryLanes + ))); + } + if (1 === exitStatus) + throw ( + ((originallyAttemptedLanes = workInProgressRootFatalError), + prepareFreshStack(workInProgressRootRenderLanes$26, 0), + markRootSuspended( + workInProgressRootRenderLanes$26, + nextLanes, + 0 + ), + ensureRootIsScheduled(workInProgressRootRenderLanes$26), + originallyAttemptedLanes) + ); + 6 === exitStatus + ? markRootSuspended( + workInProgressRootRenderLanes$26, + nextLanes, + workInProgressDeferredLane + ) + : ((workInProgressRootRenderLanes$26.finishedWork = + workInProgressRootRenderLanes$26.current.alternate), + (workInProgressRootRenderLanes$26.finishedLanes = + nextLanes), + commitRoot( + workInProgressRootRenderLanes$26, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + )); + } + ensureRootIsScheduled(workInProgressRootRenderLanes$26); + } catch (error) { + null === errors ? (errors = [error]) : errors.push(error); + } + } + root = root.next; + } + } while (didPerformSomeWork); + isFlushingWork = !1; + if (null !== errors) { + if (1 < errors.length) { + if ("function" === typeof AggregateError) + throw new AggregateError(errors); + for (onlyLegacy = 1; onlyLegacy < errors.length; onlyLegacy++) + (didPerformSomeWork = throwError.bind(null, errors[onlyLegacy])), + scheduleCallback$2(ImmediatePriority, didPerformSomeWork); + } + throw errors[0]; + } + } +} +function throwError(error) { + throw error; +} +function processRootScheduleInMicrotask() { + mightHavePendingSyncWork = didScheduleMicrotask = !1; + for ( + var currentTime = now(), prev = null, root = firstScheduledRoot; + null !== root; + + ) { + var next = root.next, + nextLanes = scheduleTaskForRootDuringMicrotask(root, currentTime); + 0 === nextLanes + ? ((root.next = null), + null === prev ? (firstScheduledRoot = next) : (prev.next = next), + null === next && (lastScheduledRoot = prev)) + : ((prev = root), + 0 !== (nextLanes & 3) && (mightHavePendingSyncWork = !0)); + root = next; + } + currentEventTransitionLane = 0; + flushSyncWorkAcrossRoots_impl(!1); +} +function scheduleTaskForRootDuringMicrotask(root, currentTime) { + for ( + var suspendedLanes = root.suspendedLanes, + pingedLanes = root.pingedLanes, + expirationTimes = root.expirationTimes, + lanes = root.pendingLanes & -62914561; + 0 < lanes; + + ) { + var index$3 = 31 - clz32(lanes), + lane = 1 << index$3, + expirationTime = expirationTimes[index$3]; + if (-1 === expirationTime) { + if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) + expirationTimes[index$3] = computeExpirationTime(lane, currentTime); + } else expirationTime <= currentTime && (root.expiredLanes |= lane); + lanes &= ~lane; + } + currentTime = workInProgressRoot; + suspendedLanes = workInProgressRootRenderLanes; + suspendedLanes = getNextLanes( + root, + root === currentTime ? suspendedLanes : 0 + ); + pingedLanes = root.callbackNode; + if ( + 0 === suspendedLanes || + (root === currentTime && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackNode = null), + (root.callbackPriority = 0) + ); + if (0 !== (suspendedLanes & 3)) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackPriority = 2), + (root.callbackNode = null), + 2 + ); + currentTime = suspendedLanes & -suspendedLanes; + if (currentTime === root.callbackPriority) return currentTime; + null !== pingedLanes && cancelCallback$1(pingedLanes); + switch (lanesToEventPriority(suspendedLanes)) { + case 2: + suspendedLanes = ImmediatePriority; + break; + case 8: + suspendedLanes = UserBlockingPriority; + break; + case 32: + suspendedLanes = NormalPriority; + break; + case 268435456: + suspendedLanes = IdlePriority; + break; + default: + suspendedLanes = NormalPriority; + } + pingedLanes = performConcurrentWorkOnRoot.bind(null, root); + suspendedLanes = scheduleCallback$2(suspendedLanes, pingedLanes); + root.callbackPriority = currentTime; + root.callbackNode = suspendedLanes; + return currentTime; +} +function requestTransitionLane() { + if (0 === currentEventTransitionLane) { + var lane = nextTransitionLane; + nextTransitionLane <<= 1; + 0 === (nextTransitionLane & 4194176) && (nextTransitionLane = 128); + currentEventTransitionLane = lane; + } + return currentEventTransitionLane; } var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig, + ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, renderLanes = 0, currentlyRenderingFiber$1 = null, currentHook = null, workInProgressHook = null, didScheduleRenderPhaseUpdate = !1, didScheduleRenderPhaseUpdateDuringThisPass = !1, + shouldDoubleInvokeUserFnsInHooksDEV = !1, + thenableIndexCounter = 0, + thenableState = null, globalClientIdCounter = 0; function throwInvalidHookError() { throw Error( - "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://react.dev/warnings/invalid-hook-call-warning for tips about how to debug and fix this problem." + "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." ); } function areHookInputsEqual(nextDeps, prevDeps) { @@ -3559,32 +3581,74 @@ function renderWithHooks( null === current || null === current.memoizedState ? HooksDispatcherOnMount : HooksDispatcherOnUpdate; + shouldDoubleInvokeUserFnsInHooksDEV = !1; current = Component(props, secondArg); - if (didScheduleRenderPhaseUpdateDuringThisPass) { - nextRenderLanes = 0; - do { - didScheduleRenderPhaseUpdateDuringThisPass = !1; - if (25 <= nextRenderLanes) - throw Error( - "Too many re-renders. React limits the number of renders to prevent an infinite loop." - ); - nextRenderLanes += 1; - workInProgressHook = currentHook = null; - workInProgress.updateQueue = null; - ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; - current = Component(props, secondArg); - } while (didScheduleRenderPhaseUpdateDuringThisPass); - } + shouldDoubleInvokeUserFnsInHooksDEV = !1; + didScheduleRenderPhaseUpdateDuringThisPass && + (current = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + )); + finishRenderingHooks(); + return current; +} +function finishRenderingHooks() { ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - workInProgress = null !== currentHook && null !== currentHook.next; + var didRenderTooFewHooks = null !== currentHook && null !== currentHook.next; renderLanes = 0; workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; didScheduleRenderPhaseUpdate = !1; - if (workInProgress) + thenableIndexCounter = 0; + thenableState = null; + if (didRenderTooFewHooks) throw Error( "Rendered fewer hooks than expected. This may be caused by an accidental early return statement." ); - return current; +} +function renderWithHooksAgain(workInProgress, Component, props, secondArg) { + currentlyRenderingFiber$1 = workInProgress; + var numberOfReRenders = 0; + do { + didScheduleRenderPhaseUpdateDuringThisPass && (thenableState = null); + thenableIndexCounter = 0; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + if (25 <= numberOfReRenders) + throw Error( + "Too many re-renders. React limits the number of renders to prevent an infinite loop." + ); + numberOfReRenders += 1; + workInProgressHook = currentHook = null; + workInProgress.updateQueue = null; + ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; + var children = Component(props, secondArg); + } while (didScheduleRenderPhaseUpdateDuringThisPass); + return children; +} +function bailoutHooks(current, workInProgress, lanes) { + workInProgress.updateQueue = current.updateQueue; + workInProgress.flags &= -2053; + current.lanes &= ~lanes; +} +function resetHooksOnUnwind(workInProgress) { + if (didScheduleRenderPhaseUpdate) { + for ( + workInProgress = workInProgress.memoizedState; + null !== workInProgress; + + ) { + var queue = workInProgress.queue; + null !== queue && (queue.pending = null); + workInProgress = workInProgress.next; + } + didScheduleRenderPhaseUpdate = !1; + } + renderLanes = 0; + workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + thenableIndexCounter = 0; + thenableState = null; } function mountWorkInProgressHook() { var hook = { @@ -3613,8 +3677,13 @@ function updateWorkInProgressHook() { (workInProgressHook = nextWorkInProgressHook), (currentHook = nextCurrentHook); else { - if (null === nextCurrentHook) + if (null === nextCurrentHook) { + if (null === currentlyRenderingFiber$1.alternate) + throw Error( + "Update hook called on initial render. This is likely a bug in React. Please file an issue." + ); throw Error("Rendered more hooks than during the previous render."); + } currentHook = nextCurrentHook; nextCurrentHook = { memoizedState: currentHook.memoizedState, @@ -3624,24 +3693,52 @@ function updateWorkInProgressHook() { next: null }; null === workInProgressHook - ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = nextCurrentHook) + ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = + nextCurrentHook) : (workInProgressHook = workInProgressHook.next = nextCurrentHook); } return workInProgressHook; } +var createFunctionComponentUpdateQueue; +createFunctionComponentUpdateQueue = function () { + return { lastEffect: null, events: null, stores: null }; +}; +function useThenable(thenable) { + var index = thenableIndexCounter; + thenableIndexCounter += 1; + null === thenableState && (thenableState = []); + thenable = trackUsedThenable(thenableState, thenable, index); + null === currentlyRenderingFiber$1.alternate && + (null === workInProgressHook + ? null === currentlyRenderingFiber$1.memoizedState + : null === workInProgressHook.next) && + (ReactCurrentDispatcher$1.current = HooksDispatcherOnMount); + return thenable; +} +function use(usable) { + if (null !== usable && "object" === typeof usable) { + if ("function" === typeof usable.then) return useThenable(usable); + if ( + usable.$$typeof === REACT_CONTEXT_TYPE || + usable.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return readContext(usable); + } + throw Error("An unsupported type was passed to use(): " + String(usable)); +} function basicStateReducer(state, action) { return "function" === typeof action ? action(state) : action; } function updateReducer(reducer) { var hook = updateWorkInProgressHook(), + current = currentHook, queue = hook.queue; if (null === queue) throw Error( "Should have a queue. This is likely a bug in React. Please file an issue." ); queue.lastRenderedReducer = reducer; - var current = currentHook, - baseQueue = current.baseQueue, + var baseQueue = hook.baseQueue, pendingQueue = queue.pending; if (null !== pendingQueue) { if (null !== baseQueue) { @@ -3652,29 +3749,40 @@ function updateReducer(reducer) { current.baseQueue = baseQueue = pendingQueue; queue.pending = null; } - if (null !== baseQueue) { - pendingQueue = baseQueue.next; - current = current.baseState; + pendingQueue = hook.baseState; + if (null === baseQueue) hook.memoizedState = pendingQueue; + else { + current = baseQueue.next; var newBaseQueueFirst = (baseFirst = null), newBaseQueueLast = null, - update = pendingQueue; + update = current; do { - var updateLane = update.lane; - if ((renderLanes & updateLane) === updateLane) + var updateLane = update.lane & -536870913; + if ( + updateLane !== update.lane + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) null !== newBaseQueueLast && - (newBaseQueueLast = newBaseQueueLast.next = { - lane: 0, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, - next: null - }), - (current = update.hasEagerState + (newBaseQueueLast = newBaseQueueLast.next = + { + lane: 0, + revertLane: 0, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }), + (updateLane = update.action), + shouldDoubleInvokeUserFnsInHooksDEV && + reducer(pendingQueue, updateLane), + (pendingQueue = update.hasEagerState ? update.eagerState - : reducer(current, update.action)); + : reducer(pendingQueue, updateLane)); else { var clone = { lane: updateLane, + revertLane: update.revertLane, action: update.action, hasEagerState: update.hasEagerState, eagerState: update.eagerState, @@ -3682,32 +3790,23 @@ function updateReducer(reducer) { }; null === newBaseQueueLast ? ((newBaseQueueFirst = newBaseQueueLast = clone), - (baseFirst = current)) + (baseFirst = pendingQueue)) : (newBaseQueueLast = newBaseQueueLast.next = clone); currentlyRenderingFiber$1.lanes |= updateLane; workInProgressRootSkippedLanes |= updateLane; } update = update.next; - } while (null !== update && update !== pendingQueue); + } while (null !== update && update !== current); null === newBaseQueueLast - ? (baseFirst = current) + ? (baseFirst = pendingQueue) : (newBaseQueueLast.next = newBaseQueueFirst); - objectIs(current, hook.memoizedState) || (didReceiveUpdate = !0); - hook.memoizedState = current; + objectIs(pendingQueue, hook.memoizedState) || (didReceiveUpdate = !0); + hook.memoizedState = pendingQueue; hook.baseState = baseFirst; hook.baseQueue = newBaseQueueLast; - queue.lastRenderedState = current; + queue.lastRenderedState = pendingQueue; } - reducer = queue.interleaved; - if (null !== reducer) { - baseQueue = reducer; - do - (pendingQueue = baseQueue.lane), - (currentlyRenderingFiber$1.lanes |= pendingQueue), - (workInProgressRootSkippedLanes |= pendingQueue), - (baseQueue = baseQueue.next); - while (baseQueue !== reducer); - } else null === baseQueue && (queue.lanes = 0); + null === baseQueue && (queue.lanes = 0); return [hook.memoizedState, queue.dispatch]; } function rerenderReducer(reducer) { @@ -3733,12 +3832,14 @@ function rerenderReducer(reducer) { } return [newState, dispatch]; } -function updateMutableSource() {} function updateSyncExternalStore(subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, - hook = updateWorkInProgressHook(), - nextSnapshot = getSnapshot(), - snapshotChanged = !objectIs(hook.memoizedState, nextSnapshot); + hook = updateWorkInProgressHook(); + var nextSnapshot = getSnapshot(); + var snapshotChanged = !objectIs( + (currentHook || hook).memoizedState, + nextSnapshot + ); snapshotChanged && ((hook.memoizedState = nextSnapshot), (didReceiveUpdate = !0)); hook = hook.queue; @@ -3754,14 +3855,14 @@ function updateSyncExternalStore(subscribe, getSnapshot) { pushEffect( 9, updateStoreInstance.bind(null, fiber, hook, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); if (null === workInProgressRoot) throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (renderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); } return nextSnapshot; @@ -3771,7 +3872,7 @@ function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { fiber = { getSnapshot: getSnapshot, value: renderedSnapshot }; getSnapshot = currentlyRenderingFiber$1.updateQueue; null === getSnapshot - ? ((getSnapshot = { lastEffect: null, stores: null }), + ? ((getSnapshot = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = getSnapshot), (getSnapshot.stores = [fiber])) : ((renderedSnapshot = getSnapshot.stores), @@ -3785,7 +3886,7 @@ function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); } function subscribeToStore(fiber, inst, subscribe) { - return subscribe(function() { + return subscribe(function () { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); }); } @@ -3800,41 +3901,34 @@ function checkIfSnapshotChanged(inst) { } } function forceStoreRerender(fiber) { - var root = markUpdateLaneFromFiberToRoot(fiber, 1); - null !== root && scheduleUpdateOnFiber(root, fiber, 1, -1); + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && scheduleUpdateOnFiber(root, fiber, 2); } -function mountState(initialState) { +function mountStateImpl(initialState) { var hook = mountWorkInProgressHook(); "function" === typeof initialState && (initialState = initialState()); hook.memoizedState = hook.baseState = initialState; - initialState = { + hook.queue = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: basicStateReducer, lastRenderedState: initialState }; - hook.queue = initialState; - initialState = initialState.dispatch = dispatchSetState.bind( - null, - currentlyRenderingFiber$1, - initialState - ); - return [hook.memoizedState, initialState]; + return hook; } -function pushEffect(tag, create, destroy, deps) { - tag = { tag: tag, create: create, destroy: destroy, deps: deps, next: null }; +function pushEffect(tag, create, inst, deps) { + tag = { tag: tag, create: create, inst: inst, deps: deps, next: null }; create = currentlyRenderingFiber$1.updateQueue; null === create - ? ((create = { lastEffect: null, stores: null }), + ? ((create = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = create), (create.lastEffect = tag.next = tag)) - : ((destroy = create.lastEffect), - null === destroy + : ((inst = create.lastEffect), + null === inst ? (create.lastEffect = tag.next = tag) - : ((deps = destroy.next), - (destroy.next = tag), + : ((deps = inst.next), + (inst.next = tag), (tag.next = deps), (create.lastEffect = tag))); return tag; @@ -3848,30 +3942,26 @@ function mountEffectImpl(fiberFlags, hookFlags, create, deps) { hook.memoizedState = pushEffect( 1 | hookFlags, create, - void 0, + { destroy: void 0 }, void 0 === deps ? null : deps ); } function updateEffectImpl(fiberFlags, hookFlags, create, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; - var destroy = void 0; - if (null !== currentHook) { - var prevEffect = currentHook.memoizedState; - destroy = prevEffect.destroy; - if (null !== deps && areHookInputsEqual(deps, prevEffect.deps)) { - hook.memoizedState = pushEffect(hookFlags, create, destroy, deps); - return; - } - } - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect(1 | hookFlags, create, destroy, deps); + var inst = hook.memoizedState.inst; + null !== currentHook && + null !== deps && + areHookInputsEqual(deps, currentHook.memoizedState.deps) + ? (hook.memoizedState = pushEffect(hookFlags, create, inst, deps)) + : ((currentlyRenderingFiber$1.flags |= fiberFlags), + (hook.memoizedState = pushEffect(1 | hookFlags, create, inst, deps))); } function mountEffect(create, deps) { - return mountEffectImpl(8390656, 8, create, deps); + mountEffectImpl(8390656, 8, create, deps); } function updateEffect(create, deps) { - return updateEffectImpl(2048, 8, create, deps); + updateEffectImpl(2048, 8, create, deps); } function updateInsertionEffect(create, deps) { return updateEffectImpl(4, 2, create, deps); @@ -3884,7 +3974,7 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), ref(create), - function() { + function () { ref(null); } ); @@ -3892,30 +3982,21 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), (ref.current = create), - function() { + function () { ref.current = null; } ); } function updateImperativeHandle(ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return updateEffectImpl( - 4, - 4, - imperativeHandleEffect.bind(null, create, ref), - deps - ); + updateEffectImpl(4, 4, imperativeHandleEffect.bind(null, create, ref), deps); } function mountDebugValue() {} function updateCallback(callback, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; hook.memoizedState = [callback, deps]; return callback; @@ -3924,41 +4005,52 @@ function updateMemo(nextCreate, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; } -function updateDeferredValueImpl(hook, prevValue, value) { - if (0 === (renderLanes & 21)) +function mountDeferredValueImpl(hook, value, initialValue) { + return void 0 !== initialValue && 0 === (renderLanes & 1073741824) + ? ((hook.memoizedState = initialValue), + (hook = requestDeferredLane()), + (currentlyRenderingFiber$1.lanes |= hook), + (workInProgressRootSkippedLanes |= hook), + initialValue) + : (hook.memoizedState = value); +} +function updateDeferredValueImpl(hook, prevValue, value, initialValue) { + if (objectIs(value, prevValue)) return value; + if (null !== currentTreeHiddenStackCursor.current) return ( - hook.baseState && ((hook.baseState = !1), (didReceiveUpdate = !0)), - (hook.memoizedState = value) + (hook = mountDeferredValueImpl(hook, value, initialValue)), + objectIs(hook, prevValue) || (didReceiveUpdate = !0), + hook ); - objectIs(value, prevValue) || - ((value = claimNextTransitionLane()), - (currentlyRenderingFiber$1.lanes |= value), - (workInProgressRootSkippedLanes |= value), - (hook.baseState = !0)); + if (0 === (renderLanes & 42)) + return (didReceiveUpdate = !0), (hook.memoizedState = value); + hook = requestDeferredLane(); + currentlyRenderingFiber$1.lanes |= hook; + workInProgressRootSkippedLanes |= hook; return prevValue; } -function startTransition(setPending, callback) { +function startTransition(fiber, queue, pendingState, finishedState, callback) { var previousPriority = currentUpdatePriority; currentUpdatePriority = - 0 !== previousPriority && 4 > previousPriority ? previousPriority : 4; - setPending(!0); - var prevTransition = ReactCurrentBatchConfig$1.transition; - ReactCurrentBatchConfig$1.transition = {}; + 0 !== previousPriority && 8 > previousPriority ? previousPriority : 8; + var prevTransition = ReactCurrentBatchConfig$2.transition; + ReactCurrentBatchConfig$2.transition = null; + dispatchSetState(fiber, queue, pendingState); + ReactCurrentBatchConfig$2.transition = {}; try { - setPending(!1), callback(); + dispatchSetState(fiber, queue, finishedState), callback(); + } catch (error) { + throw error; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$1.transition = prevTransition); + (ReactCurrentBatchConfig$2.transition = prevTransition); } } function updateId() { @@ -3968,25 +4060,25 @@ function dispatchReducerAction(fiber, queue, action) { var lane = requestUpdateLane(fiber); action = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, next: null }; - if (isRenderPhaseUpdate(fiber)) enqueueRenderPhaseUpdate(queue, action); - else if ( - ((action = enqueueConcurrentHookUpdate(fiber, queue, action, lane)), - null !== action) - ) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(action, fiber, lane, eventTime); - entangleTransitionUpdate(action, queue, lane); - } + isRenderPhaseUpdate(fiber) + ? enqueueRenderPhaseUpdate(queue, action) + : (enqueueUpdate$1(fiber, queue, action, lane), + (action = getRootForUpdatedFiber(fiber)), + null !== action && + (scheduleUpdateOnFiber(action, fiber, lane), + entangleTransitionUpdate(action, queue, lane))); } function dispatchSetState(fiber, queue, action) { var lane = requestUpdateLane(fiber), update = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, @@ -4006,20 +4098,17 @@ function dispatchSetState(fiber, queue, action) { update.hasEagerState = !0; update.eagerState = eagerState; if (objectIs(eagerState, currentState)) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; + enqueueUpdate$1(fiber, queue, update, 0); + null === workInProgressRoot && finishQueueingConcurrentUpdates(); return; } } catch (error) { } finally { } - action = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + enqueueUpdate$1(fiber, queue, update, lane); + action = getRootForUpdatedFiber(fiber); null !== action && - ((update = requestEventTime()), - scheduleUpdateOnFiber(action, fiber, lane, update), + (scheduleUpdateOnFiber(action, fiber, lane), entangleTransitionUpdate(action, queue, lane)); } } @@ -4031,7 +4120,8 @@ function isRenderPhaseUpdate(fiber) { ); } function enqueueRenderPhaseUpdate(queue, update) { - didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = !0; + didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = + !0; var pending = queue.pending; null === pending ? (update.next = update) @@ -4039,7 +4129,7 @@ function enqueueRenderPhaseUpdate(queue, update) { queue.pending = update; } function entangleTransitionUpdate(root, queue, lane) { - if (0 !== (lane & 4194240)) { + if (0 !== (lane & 4194176)) { var queueLanes = queue.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -4049,6 +4139,7 @@ function entangleTransitionUpdate(root, queue, lane) { } var ContextOnlyDispatcher = { readContext: readContext, + use: use, useCallback: throwInvalidHookError, useContext: throwInvalidHookError, useEffect: throwInvalidHookError, @@ -4062,14 +4153,13 @@ var ContextOnlyDispatcher = { useDebugValue: throwInvalidHookError, useDeferredValue: throwInvalidHookError, useTransition: throwInvalidHookError, - useMutableSource: throwInvalidHookError, useSyncExternalStore: throwInvalidHookError, - useId: throwInvalidHookError, - unstable_isNewReconciler: !1 + useId: throwInvalidHookError }, HooksDispatcherOnMount = { readContext: readContext, - useCallback: function(callback, deps) { + use: use, + useCallback: function (callback, deps) { mountWorkInProgressHook().memoizedState = [ callback, void 0 === deps ? null : deps @@ -4078,35 +4168,35 @@ var ContextOnlyDispatcher = { }, useContext: readContext, useEffect: mountEffect, - useImperativeHandle: function(ref, create, deps) { + useImperativeHandle: function (ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return mountEffectImpl( - 4, + mountEffectImpl( + 4194308, 4, imperativeHandleEffect.bind(null, create, ref), deps ); }, - useLayoutEffect: function(create, deps) { - return mountEffectImpl(4, 4, create, deps); + useLayoutEffect: function (create, deps) { + return mountEffectImpl(4194308, 4, create, deps); }, - useInsertionEffect: function(create, deps) { - return mountEffectImpl(4, 2, create, deps); + useInsertionEffect: function (create, deps) { + mountEffectImpl(4, 2, create, deps); }, - useMemo: function(nextCreate, deps) { + useMemo: function (nextCreate, deps) { var hook = mountWorkInProgressHook(); deps = void 0 === deps ? null : deps; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; }, - useReducer: function(reducer, initialArg, init) { + useReducer: function (reducer, initialArg, init) { var hook = mountWorkInProgressHook(); initialArg = void 0 !== init ? init(initialArg) : initialArg; hook.memoizedState = hook.baseState = initialArg; reducer = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: reducer, @@ -4120,25 +4210,40 @@ var ContextOnlyDispatcher = { ); return [hook.memoizedState, reducer]; }, - useRef: function(initialValue) { + useRef: function (initialValue) { var hook = mountWorkInProgressHook(); initialValue = { current: initialValue }; return (hook.memoizedState = initialValue); }, - useState: mountState, + useState: function (initialState) { + initialState = mountStateImpl(initialState); + var queue = initialState.queue, + dispatch = dispatchSetState.bind( + null, + currentlyRenderingFiber$1, + queue + ); + queue.dispatch = dispatch; + return [initialState.memoizedState, dispatch]; + }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { - return (mountWorkInProgressHook().memoizedState = value); + useDeferredValue: function (value, initialValue) { + var hook = mountWorkInProgressHook(); + return mountDeferredValueImpl(hook, value, initialValue); }, - useTransition: function() { - var _mountState = mountState(!1), - isPending = _mountState[0]; - _mountState = startTransition.bind(null, _mountState[1]); - mountWorkInProgressHook().memoizedState = _mountState; - return [isPending, _mountState]; + useTransition: function () { + var stateHook = mountStateImpl(!1); + stateHook = startTransition.bind( + null, + currentlyRenderingFiber$1, + stateHook.queue, + !0, + !1 + ); + mountWorkInProgressHook().memoizedState = stateHook; + return [!1, stateHook]; }, - useMutableSource: function() {}, - useSyncExternalStore: function(subscribe, getSnapshot) { + useSyncExternalStore: function (subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, hook = mountWorkInProgressHook(); var nextSnapshot = getSnapshot(); @@ -4146,7 +4251,7 @@ var ContextOnlyDispatcher = { throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (workInProgressRootRenderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); hook.memoizedState = nextSnapshot; var inst = { value: nextSnapshot, getSnapshot: getSnapshot }; @@ -4158,23 +4263,23 @@ var ContextOnlyDispatcher = { pushEffect( 9, updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); return nextSnapshot; }, - useId: function() { + useId: function () { var hook = mountWorkInProgressHook(), identifierPrefix = workInProgressRoot.identifierPrefix, globalClientId = globalClientIdCounter++; identifierPrefix = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; return (hook.memoizedState = identifierPrefix); - }, - unstable_isNewReconciler: !1 + } }, HooksDispatcherOnUpdate = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4184,26 +4289,35 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: updateReducer, useRef: updateRef, - useState: function() { + useState: function () { return updateReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); - return updateDeferredValueImpl(hook, currentHook.memoizedState, value); + return updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = updateReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = updateReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }, HooksDispatcherOnRerender = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4213,26 +4327,193 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: rerenderReducer, useRef: updateRef, - useState: function() { + useState: function () { return rerenderReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); return null === currentHook - ? (hook.memoizedState = value) - : updateDeferredValueImpl(hook, currentHook.memoizedState, value); + ? mountDeferredValueImpl(hook, value, initialValue) + : updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = rerenderReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = rerenderReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }; +function resolveDefaultProps(Component, baseProps) { + if (Component && Component.defaultProps) { + baseProps = assign({}, baseProps); + Component = Component.defaultProps; + for (var propName in Component) + void 0 === baseProps[propName] && + (baseProps[propName] = Component[propName]); + return baseProps; + } + return baseProps; +} +function applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + nextProps +) { + ctor = workInProgress.memoizedState; + getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); + getDerivedStateFromProps = + null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps + ? ctor + : assign({}, ctor, getDerivedStateFromProps); + workInProgress.memoizedState = getDerivedStateFromProps; + 0 === workInProgress.lanes && + (workInProgress.updateQueue.baseState = getDerivedStateFromProps); +} +var classComponentUpdater = { + isMounted: function (component) { + return (component = component._reactInternals) + ? getNearestMountedFiber(component) === component + : !1; + }, + enqueueSetState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueReplaceState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 1; + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueForceUpdate: function (inst, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 2; + void 0 !== callback && null !== callback && (update.callback = callback); + callback = enqueueUpdate(inst, update, lane); + null !== callback && + (scheduleUpdateOnFiber(callback, inst, lane), + entangleTransitions(callback, inst, lane)); + } +}; +function checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext +) { + workInProgress = workInProgress.stateNode; + return "function" === typeof workInProgress.shouldComponentUpdate + ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) + : ctor.prototype && ctor.prototype.isPureReactComponent + ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) + : !0; +} +function constructClassInstance(workInProgress, ctor, props) { + var isLegacyContextConsumer = !1, + unmaskedContext = emptyContextObject; + var context = ctor.contextType; + "object" === typeof context && null !== context + ? (context = readContext(context)) + : ((unmaskedContext = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (isLegacyContextConsumer = ctor.contextTypes), + (context = (isLegacyContextConsumer = + null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) + ? getMaskedContext(workInProgress, unmaskedContext) + : emptyContextObject)); + ctor = new ctor(props, context); + workInProgress.memoizedState = + null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; + ctor.updater = classComponentUpdater; + workInProgress.stateNode = ctor; + ctor._reactInternals = workInProgress; + isLegacyContextConsumer && + ((workInProgress = workInProgress.stateNode), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), + (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); + return ctor; +} +function callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext +) { + workInProgress = instance.state; + "function" === typeof instance.componentWillReceiveProps && + instance.componentWillReceiveProps(newProps, nextContext); + "function" === typeof instance.UNSAFE_componentWillReceiveProps && + instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); + instance.state !== workInProgress && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +} +function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { + var instance = workInProgress.stateNode; + instance.props = newProps; + instance.state = workInProgress.memoizedState; + instance.refs = {}; + initializeUpdateQueue(workInProgress); + var contextType = ctor.contextType; + "object" === typeof contextType && null !== contextType + ? (instance.context = readContext(contextType)) + : ((contextType = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (instance.context = getMaskedContext(workInProgress, contextType))); + instance.state = workInProgress.memoizedState; + contextType = ctor.getDerivedStateFromProps; + "function" === typeof contextType && + (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), + (instance.state = workInProgress.memoizedState)); + "function" === typeof ctor.getDerivedStateFromProps || + "function" === typeof instance.getSnapshotBeforeUpdate || + ("function" !== typeof instance.UNSAFE_componentWillMount && + "function" !== typeof instance.componentWillMount) || + ((ctor = instance.state), + "function" === typeof instance.componentWillMount && + instance.componentWillMount(), + "function" === typeof instance.UNSAFE_componentWillMount && + instance.UNSAFE_componentWillMount(), + ctor !== instance.state && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null), + processUpdateQueue(workInProgress, newProps, instance, renderLanes), + (instance.state = workInProgress.memoizedState)); + "function" === typeof instance.componentDidMount && + (workInProgress.flags |= 4194308); +} function createCapturedValueAtFiber(value, source) { try { var info = "", @@ -4251,14 +4532,6 @@ function createCapturedValueAtFiber(value, source) { digest: null }; } -function createCapturedValue(value, digest, stack) { - return { - value: value, - source: null, - stack: null != stack ? stack : null, - digest: null != digest ? digest : null - }; -} if ( "function" !== typeof ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog @@ -4276,40 +4549,39 @@ function logCapturedError(boundary, errorInfo) { null !== boundary && 1 === boundary.tag ? boundary.stateNode : null }) && console.error(errorInfo.value); } catch (e) { - setTimeout(function() { + setTimeout(function () { throw e; }); } } -var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map; function createRootErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; lane.payload = { element: null }; var error = errorInfo.value; - lane.callback = function() { + lane.callback = function () { hasUncaughtError || ((hasUncaughtError = !0), (firstUncaughtError = error)); logCapturedError(fiber, errorInfo); }; return lane; } function createClassErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; var getDerivedStateFromError = fiber.type.getDerivedStateFromError; if ("function" === typeof getDerivedStateFromError) { var error = errorInfo.value; - lane.payload = function() { + lane.payload = function () { return getDerivedStateFromError(error); }; - lane.callback = function() { + lane.callback = function () { logCapturedError(fiber, errorInfo); }; } var inst = fiber.stateNode; null !== inst && "function" === typeof inst.componentDidCatch && - (lane.callback = function() { + (lane.callback = function () { logCapturedError(fiber, errorInfo); "function" !== typeof getDerivedStateFromError && (null === legacyErrorBoundariesThatAlreadyFailed @@ -4322,22 +4594,10 @@ function createClassErrorUpdate(fiber, errorInfo, lane) { }); return lane; } -function attachPingListener(root, wakeable, lanes) { - var pingCache = root.pingCache; - if (null === pingCache) { - pingCache = root.pingCache = new PossiblyWeakMap(); - var threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); - } else - (threadIDs = pingCache.get(wakeable)), - void 0 === threadIDs && - ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); - threadIDs.has(lanes) || - (threadIDs.add(lanes), - (root = pingSuspendedRoot.bind(null, root, wakeable, lanes)), - wakeable.then(root, root)); -} var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner, + SelectiveHydrationException = Error( + "This is not a real error. It's an implementation detail of React's selective hydration feature. If this leaks into userspace, it's a bug in React. Please file an issue." + ), didReceiveUpdate = !1; function reconcileChildren(current, workInProgress, nextChildren, renderLanes) { workInProgress.child = @@ -4370,9 +4630,7 @@ function updateForwardRef( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; @@ -4410,6 +4668,7 @@ function updateMemoComponent( Component.type, null, nextProps, + null, workInProgress, workInProgress.mode, renderLanes @@ -4468,60 +4727,69 @@ function updateSimpleMemoComponent( function updateOffscreenComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, nextChildren = nextProps.children, + nextIsDetached = 0 !== (workInProgress.stateNode._pendingVisibility & 2), prevState = null !== current ? current.memoizedState : null; - if ("hidden" === nextProps.mode) - if (0 === (workInProgress.mode & 1)) - (workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= renderLanes); - else { - if (0 === (renderLanes & 1073741824)) - return ( - (current = - null !== prevState - ? prevState.baseLanes | renderLanes - : renderLanes), - (workInProgress.lanes = workInProgress.childLanes = 1073741824), - (workInProgress.memoizedState = { - baseLanes: current, - cachePool: null, - transitions: null - }), - (workInProgress.updateQueue = null), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= current), - null - ); - workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }; - nextProps = null !== prevState ? prevState.baseLanes : renderLanes; - push(subtreeRenderLanesCursor, subtreeRenderLanes); - subtreeRenderLanes |= nextProps; + markRef$1(current, workInProgress); + if ("hidden" === nextProps.mode || nextIsDetached) { + if (0 !== (workInProgress.flags & 128)) { + renderLanes = + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes; + if (null !== current) { + nextProps = workInProgress.child = current.child; + for (nextChildren = 0; null !== nextProps; ) + (nextChildren = + nextChildren | nextProps.lanes | nextProps.childLanes), + (nextProps = nextProps.sibling); + workInProgress.childLanes = nextChildren & ~renderLanes; + } else (workInProgress.childLanes = 0), (workInProgress.child = null); + return deferHiddenOffscreenComponent( + current, + workInProgress, + renderLanes + ); } - else + if (0 === (workInProgress.mode & 1)) + (workInProgress.memoizedState = { baseLanes: 0, cachePool: null }), + reuseHiddenContextOnStack(); + else { + if (0 === (renderLanes & 536870912)) + return ( + (workInProgress.lanes = workInProgress.childLanes = 536870912), + deferHiddenOffscreenComponent( + current, + workInProgress, + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes + ) + ); + workInProgress.memoizedState = { baseLanes: 0, cachePool: null }; + null !== prevState + ? pushHiddenContext(workInProgress, prevState) + : reuseHiddenContextOnStack(); + } + pushOffscreenSuspenseHandler(workInProgress); + } else null !== prevState - ? ((nextProps = prevState.baseLanes | renderLanes), + ? (pushHiddenContext(workInProgress, prevState), + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.memoizedState = null)) - : (nextProps = renderLanes), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= nextProps); + : (reuseHiddenContextOnStack(), + reuseSuspenseHandlerOnStack(workInProgress)); reconcileChildren(current, workInProgress, nextChildren, renderLanes); return workInProgress.child; } -function markRef(current, workInProgress) { +function deferHiddenOffscreenComponent(current, workInProgress, nextBaseLanes) { + workInProgress.memoizedState = { baseLanes: nextBaseLanes, cachePool: null }; + reuseHiddenContextOnStack(); + pushOffscreenSuspenseHandler(workInProgress); + return null; +} +function markRef$1(current, workInProgress) { var ref = workInProgress.ref; if ( (null === current && null !== ref) || (null !== current && current.ref !== ref) ) - workInProgress.flags |= 512; + (workInProgress.flags |= 512), (workInProgress.flags |= 2097152); } function updateFunctionComponent( current, @@ -4532,7 +4800,7 @@ function updateFunctionComponent( ) { var context = isContextProvider(Component) ? previousContext - : contextStackCursor.current; + : contextStackCursor$1.current; context = getMaskedContext(workInProgress, context); prepareToReadContext(workInProgress, renderLanes); Component = renderWithHooks( @@ -4545,15 +4813,38 @@ function updateFunctionComponent( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; reconcileChildren(current, workInProgress, Component, renderLanes); return workInProgress.child; } +function replayFunctionComponent( + current, + workInProgress, + nextProps, + Component, + secondArg, + renderLanes +) { + prepareToReadContext(workInProgress, renderLanes); + nextProps = renderWithHooksAgain( + workInProgress, + Component, + nextProps, + secondArg + ); + finishRenderingHooks(); + if (null !== current && !didReceiveUpdate) + return ( + bailoutHooks(current, workInProgress, renderLanes), + bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) + ); + workInProgress.flags |= 1; + reconcileChildren(current, workInProgress, nextProps, renderLanes); + return workInProgress.child; +} function updateClassComponent( current, workInProgress, @@ -4581,7 +4872,7 @@ function updateClassComponent( ? (contextType = readContext(contextType)) : ((contextType = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (contextType = getMaskedContext(workInProgress, contextType))); var getDerivedStateFromProps = Component.getDerivedStateFromProps, hasNewLifecycles = @@ -4633,9 +4924,9 @@ function updateClassComponent( "function" === typeof instance.UNSAFE_componentWillMount && instance.UNSAFE_componentWillMount()), "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4)) + (workInProgress.flags |= 4194308)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (workInProgress.memoizedProps = nextProps), (workInProgress.memoizedState = oldContext)), (instance.props = nextProps), @@ -4643,7 +4934,7 @@ function updateClassComponent( (instance.context = contextType), (nextProps = oldProps)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (nextProps = !1)); } else { instance = workInProgress.stateNode; @@ -4661,7 +4952,7 @@ function updateClassComponent( ? (oldContext = readContext(oldContext)) : ((oldContext = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (oldContext = getMaskedContext(workInProgress, oldContext))); var getDerivedStateFromProps$jscomp$0 = Component.getDerivedStateFromProps; (getDerivedStateFromProps = @@ -4761,7 +5052,7 @@ function finishClassComponent( hasContext, renderLanes ) { - markRef(current, workInProgress); + markRef$1(current, workInProgress); var didCaptureError = 0 !== (workInProgress.flags & 128); if (!shouldUpdate && !didCaptureError) return ( @@ -4807,11 +5098,19 @@ function pushHostRootContext(workInProgress) { } var SUSPENDED_MARKER = { dehydrated: null, treeContext: null, retryLane: 0 }; function mountSuspenseOffscreenState(renderLanes) { - return { baseLanes: renderLanes, cachePool: null, transitions: null }; + return { baseLanes: renderLanes, cachePool: null }; +} +function getRemainingWorkInPrimaryTree( + current, + primaryTreeDidDefer, + renderLanes +) { + current = null !== current ? current.childLanes & ~renderLanes : 0; + primaryTreeDidDefer && (current |= workInProgressDeferredLane); + return current; } function updateSuspenseComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, - suspenseContext = suspenseStackCursor.current, showFallback = !1, didSuspend = 0 !== (workInProgress.flags & 128), JSCompiler_temp; @@ -4819,83 +5118,85 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { (JSCompiler_temp = null !== current && null === current.memoizedState ? !1 - : 0 !== (suspenseContext & 2)); - if (JSCompiler_temp) (showFallback = !0), (workInProgress.flags &= -129); - else if (null === current || null !== current.memoizedState) - suspenseContext |= 1; - push(suspenseStackCursor, suspenseContext & 1); + : 0 !== (suspenseStackCursor.current & 2)); + JSCompiler_temp && ((showFallback = !0), (workInProgress.flags &= -129)); + JSCompiler_temp = 0 !== (workInProgress.flags & 32); + workInProgress.flags &= -33; if (null === current) { - current = workInProgress.memoizedState; - if (null !== current && null !== current.dehydrated) - return ( - 0 === (workInProgress.mode & 1) - ? (workInProgress.lanes = 1) - : shim$1() - ? (workInProgress.lanes = 8) - : (workInProgress.lanes = 1073741824), + didSuspend = nextProps.children; + nextProps = nextProps.fallback; + if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); + showFallback = workInProgress.mode; + var progressedPrimaryFragment = workInProgress.child; + didSuspend = { mode: "hidden", children: didSuspend }; + 0 === (showFallback & 1) && null !== progressedPrimaryFragment + ? ((progressedPrimaryFragment.childLanes = 0), + (progressedPrimaryFragment.pendingProps = didSuspend)) + : (progressedPrimaryFragment = createFiberFromOffscreen( + didSuspend, + showFallback, + 0, + null + )); + nextProps = createFiberFromFragment( + nextProps, + showFallback, + renderLanes, null ); - didSuspend = nextProps.children; - current = nextProps.fallback; - return showFallback - ? ((nextProps = workInProgress.mode), - (showFallback = workInProgress.child), - (didSuspend = { mode: "hidden", children: didSuspend }), - 0 === (nextProps & 1) && null !== showFallback - ? ((showFallback.childLanes = 0), - (showFallback.pendingProps = didSuspend)) - : (showFallback = createFiberFromOffscreen( - didSuspend, - nextProps, - 0, - null - )), - (current = createFiberFromFragment( - current, - nextProps, - renderLanes, - null - )), - (showFallback.return = workInProgress), - (current.return = workInProgress), - (showFallback.sibling = current), - (workInProgress.child = showFallback), - (workInProgress.child.memoizedState = mountSuspenseOffscreenState( - renderLanes - )), - (workInProgress.memoizedState = SUSPENDED_MARKER), - current) - : mountSuspensePrimaryChildren(workInProgress, didSuspend); + progressedPrimaryFragment.return = workInProgress; + nextProps.return = workInProgress; + progressedPrimaryFragment.sibling = nextProps; + workInProgress.child = progressedPrimaryFragment; + showFallback = workInProgress.child; + showFallback.memoizedState = mountSuspenseOffscreenState(renderLanes); + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return nextProps; + } + pushPrimaryTreeSuspenseHandler(workInProgress); + return mountSuspensePrimaryChildren(workInProgress, didSuspend); + } + progressedPrimaryFragment = current.memoizedState; + if (null !== progressedPrimaryFragment) { + var dehydrated = progressedPrimaryFragment.dehydrated; + if (null !== dehydrated) + return updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + JSCompiler_temp, + nextProps, + dehydrated, + progressedPrimaryFragment, + renderLanes + ); } - suspenseContext = current.memoizedState; - if ( - null !== suspenseContext && - ((JSCompiler_temp = suspenseContext.dehydrated), null !== JSCompiler_temp) - ) - return updateDehydratedSuspenseComponent( - current, - workInProgress, - didSuspend, - nextProps, - JSCompiler_temp, - suspenseContext, - renderLanes - ); if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); showFallback = nextProps.fallback; didSuspend = workInProgress.mode; - suspenseContext = current.child; - JSCompiler_temp = suspenseContext.sibling; + progressedPrimaryFragment = current.child; + dehydrated = progressedPrimaryFragment.sibling; var primaryChildProps = { mode: "hidden", children: nextProps.children }; - 0 === (didSuspend & 1) && workInProgress.child !== suspenseContext + 0 === (didSuspend & 1) && workInProgress.child !== progressedPrimaryFragment ? ((nextProps = workInProgress.child), (nextProps.childLanes = 0), (nextProps.pendingProps = primaryChildProps), (workInProgress.deletions = null)) - : ((nextProps = createWorkInProgress(suspenseContext, primaryChildProps)), - (nextProps.subtreeFlags = suspenseContext.subtreeFlags & 14680064)); - null !== JSCompiler_temp - ? (showFallback = createWorkInProgress(JSCompiler_temp, showFallback)) + : ((nextProps = createWorkInProgress( + progressedPrimaryFragment, + primaryChildProps + )), + (nextProps.subtreeFlags = + progressedPrimaryFragment.subtreeFlags & 31457280)); + null !== dehydrated + ? (showFallback = createWorkInProgress(dehydrated, showFallback)) : ((showFallback = createFiberFromFragment( showFallback, didSuspend, @@ -4913,33 +5214,34 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { didSuspend = null === didSuspend ? mountSuspenseOffscreenState(renderLanes) - : { - baseLanes: didSuspend.baseLanes | renderLanes, - cachePool: null, - transitions: didSuspend.transitions - }; + : { baseLanes: didSuspend.baseLanes | renderLanes, cachePool: null }; showFallback.memoizedState = didSuspend; - showFallback.childLanes = current.childLanes & ~renderLanes; + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); workInProgress.memoizedState = SUSPENDED_MARKER; return nextProps; } - showFallback = current.child; - current = showFallback.sibling; - nextProps = createWorkInProgress(showFallback, { + pushPrimaryTreeSuspenseHandler(workInProgress); + JSCompiler_temp = current.child; + current = JSCompiler_temp.sibling; + JSCompiler_temp = createWorkInProgress(JSCompiler_temp, { mode: "visible", children: nextProps.children }); - 0 === (workInProgress.mode & 1) && (nextProps.lanes = renderLanes); - nextProps.return = workInProgress; - nextProps.sibling = null; + 0 === (workInProgress.mode & 1) && (JSCompiler_temp.lanes = renderLanes); + JSCompiler_temp.return = workInProgress; + JSCompiler_temp.sibling = null; null !== current && ((renderLanes = workInProgress.deletions), null === renderLanes ? ((workInProgress.deletions = [current]), (workInProgress.flags |= 16)) : renderLanes.push(current)); - workInProgress.child = nextProps; + workInProgress.child = JSCompiler_temp; workInProgress.memoizedState = null; - return nextProps; + return JSCompiler_temp; } function mountSuspensePrimaryChildren(workInProgress, primaryChildren) { primaryChildren = createFiberFromOffscreen( @@ -4974,6 +5276,7 @@ function updateDehydratedSuspenseComponent( current, workInProgress, didSuspend, + didPrimaryChildrenDefer, nextProps, suspenseInstance, suspenseState, @@ -4982,25 +5285,30 @@ function updateDehydratedSuspenseComponent( if (didSuspend) { if (workInProgress.flags & 256) return ( + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags &= -257), - (suspenseState = createCapturedValue( - Error( - "There was an error while hydrating this Suspense boundary. Switched to client rendering." - ) - )), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: Error( + "There was an error while hydrating this Suspense boundary. Switched to client rendering." + ), + source: null, + stack: null, + digest: null + } ) ); if (null !== workInProgress.memoizedState) return ( + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.child = current.child), (workInProgress.flags |= 128), null ); + reuseSuspenseHandlerOnStack(workInProgress); suspenseState = nextProps.fallback; didSuspend = workInProgress.mode; nextProps = createFiberFromOffscreen( @@ -5022,12 +5330,17 @@ function updateDehydratedSuspenseComponent( workInProgress.child = nextProps; 0 !== (workInProgress.mode & 1) && reconcileChildFibers(workInProgress, current.child, null, renderLanes); - workInProgress.child.memoizedState = mountSuspenseOffscreenState( + nextProps = workInProgress.child; + nextProps.memoizedState = mountSuspenseOffscreenState(renderLanes); + nextProps.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, renderLanes ); workInProgress.memoizedState = SUSPENDED_MARKER; return suspenseState; } + pushPrimaryTreeSuspenseHandler(workInProgress); if (0 === (workInProgress.mode & 1)) return retrySuspenseComponentWithoutHydrating( current, @@ -5037,82 +5350,87 @@ function updateDehydratedSuspenseComponent( ); if (shim$1()) return ( - (suspenseState = shim$1().digest), - (suspenseState = createCapturedValue( - Error( - "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." - ), - suspenseState, - void 0 + (didPrimaryChildrenDefer = shim$1().digest), + (suspenseState = Error( + "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." )), + (suspenseState.digest = didPrimaryChildrenDefer), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: suspenseState, + source: null, + stack: null, + digest: + null != didPrimaryChildrenDefer ? didPrimaryChildrenDefer : null + } ) ); - didSuspend = 0 !== (renderLanes & current.childLanes); - if (didReceiveUpdate || didSuspend) { - nextProps = workInProgressRoot; - if (null !== nextProps) { - switch (renderLanes & -renderLanes) { - case 4: - didSuspend = 2; - break; - case 16: - didSuspend = 8; - break; - case 64: - case 128: - case 256: - case 512: - case 1024: - case 2048: - case 4096: - case 8192: - case 16384: - case 32768: - case 65536: - case 131072: - case 262144: - case 524288: - case 1048576: - case 2097152: - case 4194304: - case 8388608: - case 16777216: - case 33554432: - case 67108864: - didSuspend = 32; - break; - case 536870912: - didSuspend = 268435456; - break; - default: - didSuspend = 0; - } - didSuspend = - 0 !== (didSuspend & (nextProps.suspendedLanes | renderLanes)) + didPrimaryChildrenDefer = 0 !== (renderLanes & current.childLanes); + if (didReceiveUpdate || didPrimaryChildrenDefer) { + didPrimaryChildrenDefer = workInProgressRoot; + if (null !== didPrimaryChildrenDefer) { + nextProps = renderLanes & -renderLanes; + if (0 !== (nextProps & 42)) nextProps = 1; + else + switch (nextProps) { + case 2: + nextProps = 1; + break; + case 8: + nextProps = 4; + break; + case 32: + nextProps = 16; + break; + case 128: + case 256: + case 512: + case 1024: + case 2048: + case 4096: + case 8192: + case 16384: + case 32768: + case 65536: + case 131072: + case 262144: + case 524288: + case 1048576: + case 2097152: + case 4194304: + case 8388608: + case 16777216: + case 33554432: + nextProps = 64; + break; + case 268435456: + nextProps = 134217728; + break; + default: + nextProps = 0; + } + nextProps = + 0 !== + (nextProps & (didPrimaryChildrenDefer.suspendedLanes | renderLanes)) ? 0 - : didSuspend; - 0 !== didSuspend && - didSuspend !== suspenseState.retryLane && - ((suspenseState.retryLane = didSuspend), - markUpdateLaneFromFiberToRoot(current, didSuspend), - scheduleUpdateOnFiber(nextProps, current, didSuspend, -1)); + : nextProps; + if (0 !== nextProps && nextProps !== suspenseState.retryLane) + throw ( + ((suspenseState.retryLane = nextProps), + enqueueConcurrentRenderForLane(current, nextProps), + scheduleUpdateOnFiber(didPrimaryChildrenDefer, current, nextProps), + SelectiveHydrationException) + ); } - renderDidSuspendDelayIfPossible(); - suspenseState = createCapturedValue( - Error( - "This Suspense boundary received an update before it finished hydrating. This caused the boundary to switch to client rendering. The usual way to fix this is to wrap the original update in startTransition." - ) - ); + shim$1() || renderDidSuspendDelayIfPossible(); return retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + null ); } if (shim$1()) @@ -5263,10 +5581,8 @@ function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) { workInProgress.child = renderLanes; for (renderLanes.return = workInProgress; null !== current.sibling; ) (current = current.sibling), - (renderLanes = renderLanes.sibling = createWorkInProgress( - current, - current.pendingProps - )), + (renderLanes = renderLanes.sibling = + createWorkInProgress(current, current.pendingProps)), (renderLanes.return = workInProgress); renderLanes.sibling = null; } @@ -5281,6 +5597,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( case 3: pushHostRootContext(workInProgress); break; + case 27: case 5: pushHostContext(workInProgress); break; @@ -5302,13 +5619,13 @@ function attemptEarlyBailoutIfNoScheduledUpdate( if (null !== context) { if (null !== context.dehydrated) return ( - push(suspenseStackCursor, suspenseStackCursor.current & 1), + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags |= 128), null ); if (0 !== (renderLanes & workInProgress.child.childLanes)) return updateSuspenseComponent(current, workInProgress, renderLanes); - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); current = bailoutOnAlreadyFinishedWork( current, workInProgress, @@ -5316,7 +5633,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( ); return null !== current ? current.sibling : null; } - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); break; case 19: context = 0 !== (renderLanes & workInProgress.childLanes); @@ -5346,21 +5663,78 @@ function attemptEarlyBailoutIfNoScheduledUpdate( } return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); } -function hadNoMutationsEffects(current, completedWork) { - if (null !== current && current.child === completedWork.child) return !0; - if (0 !== (completedWork.flags & 16)) return !1; +var valueCursor = createCursor(null), + currentlyRenderingFiber = null, + lastContextDependency = null, + lastFullyObservedContext = null; +function resetContextDependencies() { + lastFullyObservedContext = + lastContextDependency = + currentlyRenderingFiber = + null; +} +function popProvider(context) { + context._currentValue2 = valueCursor.current; + pop(valueCursor); +} +function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { + for (; null !== parent; ) { + var alternate = parent.alternate; + (parent.childLanes & renderLanes) !== renderLanes + ? ((parent.childLanes |= renderLanes), + null !== alternate && (alternate.childLanes |= renderLanes)) + : null !== alternate && + (alternate.childLanes & renderLanes) !== renderLanes && + (alternate.childLanes |= renderLanes); + if (parent === propagationRoot) break; + parent = parent.return; + } +} +function prepareToReadContext(workInProgress, renderLanes) { + currentlyRenderingFiber = workInProgress; + lastFullyObservedContext = lastContextDependency = null; + workInProgress = workInProgress.dependencies; + null !== workInProgress && + null !== workInProgress.firstContext && + (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), + (workInProgress.firstContext = null)); +} +function readContext(context) { + return readContextForConsumer(currentlyRenderingFiber, context); +} +function readContextDuringReconcilation(consumer, context, renderLanes) { + null === currentlyRenderingFiber && + prepareToReadContext(consumer, renderLanes); + return readContextForConsumer(consumer, context); +} +function readContextForConsumer(consumer, context) { + var value = context._currentValue2; + if (lastFullyObservedContext !== context) + if ( + ((context = { context: context, memoizedValue: value, next: null }), + null === lastContextDependency) + ) { + if (null === consumer) + throw Error( + "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." + ); + lastContextDependency = context; + consumer.dependencies = { lanes: 0, firstContext: context }; + } else lastContextDependency = lastContextDependency.next = context; + return value; +} +var ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig; +function doesRequireClone(current, completedWork) { + if (null !== current && current.child === completedWork.child) return !1; + if (0 !== (completedWork.flags & 16)) return !0; for (current = completedWork.child; null !== current; ) { if (0 !== (current.flags & 12854) || 0 !== (current.subtreeFlags & 12854)) - return !1; + return !0; current = current.sibling; } - return !0; + return !1; } -var appendAllChildren, - updateHostContainer, - updateHostComponent$1, - updateHostText$1; -appendAllChildren = function( +function appendAllChildren( parent, workInProgress, needsVisibilityToggle, @@ -5396,7 +5770,7 @@ appendAllChildren = function( node.sibling.return = node.return; node = node.sibling; } -}; +} function appendAllChildrenToContainer( containerChildSet, workInProgress, @@ -5419,7 +5793,15 @@ function appendAllChildrenToContainer( if (22 === node.tag && null !== node.memoizedState) (instance = node.child), null !== instance && (instance.return = node), - appendAllChildrenToContainer(containerChildSet, node, !0, !0); + appendAllChildrenToContainer( + containerChildSet, + node, + !( + null !== node.memoizedProps && + "manual" === node.memoizedProps.mode + ), + !0 + ); else if (null !== node.child) { node.child.return = node; node = node.child; @@ -5434,71 +5816,25 @@ function appendAllChildrenToContainer( node = node.sibling; } } -updateHostContainer = function(current, workInProgress) { - var portalOrRoot = workInProgress.stateNode; - if (!hadNoMutationsEffects(current, workInProgress)) { - current = portalOrRoot.containerInfo; - var newChildSet = createChildNodeSet(current); +function updateHostContainer(current, workInProgress) { + if (doesRequireClone(current, workInProgress)) { + current = workInProgress.stateNode; + var container = current.containerInfo, + newChildSet = createChildNodeSet(); appendAllChildrenToContainer(newChildSet, workInProgress, !1, !1); - portalOrRoot.pendingChildren = newChildSet; + current.pendingChildren = newChildSet; workInProgress.flags |= 4; - completeRoot(current, newChildSet); + completeRoot(container, newChildSet); } -}; -updateHostComponent$1 = function(current, workInProgress, type, newProps) { - type = current.stateNode; - var oldProps = current.memoizedProps; - if ( - (current = hadNoMutationsEffects(current, workInProgress)) && - oldProps === newProps - ) - workInProgress.stateNode = type; - else { - var recyclableInstance = workInProgress.stateNode; - requiredContext(contextStackCursor$1.current); - var updatePayload = null; - oldProps !== newProps && - ((oldProps = diffProperties( - null, - oldProps, - newProps, - recyclableInstance.canonical.viewConfig.validAttributes - )), - (recyclableInstance.canonical.currentProps = newProps), - (updatePayload = oldProps)); - current && null === updatePayload - ? (workInProgress.stateNode = type) - : ((newProps = updatePayload), - (oldProps = type.node), - (type = { - node: current - ? null !== newProps - ? cloneNodeWithNewProps(oldProps, newProps) - : cloneNode(oldProps) - : null !== newProps - ? cloneNodeWithNewChildrenAndProps(oldProps, newProps) - : cloneNodeWithNewChildren(oldProps), - canonical: type.canonical - }), - (workInProgress.stateNode = type), - current - ? (workInProgress.flags |= 4) - : appendAllChildren(type, workInProgress, !1, !1)); - } -}; -updateHostText$1 = function(current, workInProgress, oldText, newText) { - oldText !== newText - ? ((current = requiredContext(rootInstanceStackCursor.current)), - (oldText = requiredContext(contextStackCursor$1.current)), - (workInProgress.stateNode = createTextInstance( - newText, - current, - oldText, - workInProgress - )), - (workInProgress.flags |= 4)) - : (workInProgress.stateNode = current.stateNode); -}; +} +function scheduleRetryEffect(workInProgress, retryQueue) { + null !== retryQueue + ? (workInProgress.flags |= 4) + : workInProgress.flags & 16384 && + ((retryQueue = + 22 !== workInProgress.tag ? claimNextRetryLane() : 536870912), + (workInProgress.lanes |= retryQueue)); +} function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { switch (renderState.tailMode) { case "hidden": @@ -5513,14 +5849,14 @@ function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { break; case "collapsed": lastTailNode = renderState.tail; - for (var lastTailNode$62 = null; null !== lastTailNode; ) - null !== lastTailNode.alternate && (lastTailNode$62 = lastTailNode), + for (var lastTailNode$61 = null; null !== lastTailNode; ) + null !== lastTailNode.alternate && (lastTailNode$61 = lastTailNode), (lastTailNode = lastTailNode.sibling); - null === lastTailNode$62 + null === lastTailNode$61 ? hasRenderedATailFallback || null === renderState.tail ? (renderState.tail = null) : (renderState.tail.sibling = null) - : (lastTailNode$62.sibling = null); + : (lastTailNode$61.sibling = null); } } function bubbleProperties(completedWork) { @@ -5530,26 +5866,25 @@ function bubbleProperties(completedWork) { newChildLanes = 0, subtreeFlags = 0; if (didBailout) - for (var child$63 = completedWork.child; null !== child$63; ) - (newChildLanes |= child$63.lanes | child$63.childLanes), - (subtreeFlags |= child$63.subtreeFlags & 14680064), - (subtreeFlags |= child$63.flags & 14680064), - (child$63.return = completedWork), - (child$63 = child$63.sibling); + for (var child$62 = completedWork.child; null !== child$62; ) + (newChildLanes |= child$62.lanes | child$62.childLanes), + (subtreeFlags |= child$62.subtreeFlags & 31457280), + (subtreeFlags |= child$62.flags & 31457280), + (child$62.return = completedWork), + (child$62 = child$62.sibling); else - for (child$63 = completedWork.child; null !== child$63; ) - (newChildLanes |= child$63.lanes | child$63.childLanes), - (subtreeFlags |= child$63.subtreeFlags), - (subtreeFlags |= child$63.flags), - (child$63.return = completedWork), - (child$63 = child$63.sibling); + for (child$62 = completedWork.child; null !== child$62; ) + (newChildLanes |= child$62.lanes | child$62.childLanes), + (subtreeFlags |= child$62.subtreeFlags), + (subtreeFlags |= child$62.flags), + (child$62.return = completedWork), + (child$62 = child$62.sibling); completedWork.subtreeFlags |= subtreeFlags; completedWork.childLanes = newChildLanes; return didBailout; } function completeWork(current, workInProgress, renderLanes) { var newProps = workInProgress.pendingProps; - popTreeContext(workInProgress); switch (workInProgress.tag) { case 2: case 16: @@ -5570,14 +5905,13 @@ function completeWork(current, workInProgress, renderLanes) { ); case 3: return ( - (renderLanes = workInProgress.stateNode), + (newProps = workInProgress.stateNode), popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), - renderLanes.pendingContext && - ((renderLanes.context = renderLanes.pendingContext), - (renderLanes.pendingContext = null)), + pop(contextStackCursor$1), + newProps.pendingContext && + ((newProps.context = newProps.pendingContext), + (newProps.pendingContext = null)), (null !== current && null !== current.child) || null === current || (current.memoizedState.isDehydrated && @@ -5590,20 +5924,47 @@ function completeWork(current, workInProgress, renderLanes) { bubbleProperties(workInProgress), null ); + case 26: + case 27: case 5: popHostContext(workInProgress); - renderLanes = requiredContext(rootInstanceStackCursor.current); - var type = workInProgress.type; - if (null !== current && null != workInProgress.stateNode) - updateHostComponent$1( - current, - workInProgress, - type, - newProps, - renderLanes - ), - current.ref !== workInProgress.ref && (workInProgress.flags |= 512); - else { + renderLanes = workInProgress.type; + if (null !== current && null != workInProgress.stateNode) { + renderLanes = current.stateNode; + var oldProps = current.memoizedProps, + requiresClone = doesRequireClone(current, workInProgress); + if (requiresClone || oldProps !== newProps) { + b: { + oldProps = diffProperties( + null, + oldProps, + newProps, + renderLanes.canonical.viewConfig.validAttributes + ); + renderLanes.canonical.currentProps = newProps; + newProps = renderLanes.node; + if (requiresClone) + newProps = + null !== oldProps + ? cloneNodeWithNewChildrenAndProps(newProps, oldProps) + : cloneNodeWithNewChildren(newProps); + else if (null !== oldProps) + newProps = cloneNodeWithNewProps(newProps, oldProps); + else { + newProps = renderLanes; + break b; + } + newProps = { node: newProps, canonical: renderLanes.canonical }; + } + newProps === renderLanes + ? (workInProgress.stateNode = renderLanes) + : ((workInProgress.stateNode = newProps), + requiresClone + ? appendAllChildren(newProps, workInProgress, !1, !1) + : (workInProgress.flags |= 4)); + } else workInProgress.stateNode = renderLanes; + current.ref !== workInProgress.ref && (workInProgress.flags |= 2097664); + } else { if (!newProps) { if (null === workInProgress.stateNode) throw Error( @@ -5612,62 +5973,72 @@ function completeWork(current, workInProgress, renderLanes) { bubbleProperties(workInProgress); return null; } - requiredContext(contextStackCursor$1.current); + requiresClone = rootInstanceStackCursor.current; current = nextReactTag; nextReactTag += 2; - type = getViewConfigForType(type); - var updatePayload = diffProperties( + renderLanes = getViewConfigForType(renderLanes); + oldProps = diffProperties( null, emptyObject, newProps, - type.validAttributes + renderLanes.validAttributes ); - renderLanes = createNode( + requiresClone = createNode( + current, + renderLanes.uiViewClassName, + requiresClone, + oldProps, + workInProgress + ); + oldProps = ReactNativePrivateInterface.createPublicInstance( current, - type.uiViewClassName, renderLanes, - updatePayload, workInProgress ); - current = new ReactFabricHostComponent( - current, - type, - newProps, - workInProgress - ); - current = { node: renderLanes, canonical: current }; + current = { + node: requiresClone, + canonical: { + nativeTag: current, + viewConfig: renderLanes, + currentProps: newProps, + internalInstanceHandle: workInProgress, + publicInstance: oldProps + } + }; appendAllChildren(current, workInProgress, !1, !1); workInProgress.stateNode = current; - null !== workInProgress.ref && (workInProgress.flags |= 512); + null !== workInProgress.ref && (workInProgress.flags |= 2097664); } bubbleProperties(workInProgress); + workInProgress.flags &= -16777217; return null; case 6: if (current && null != workInProgress.stateNode) - updateHostText$1( - current, - workInProgress, - current.memoizedProps, - newProps - ); + current.memoizedProps !== newProps + ? ((workInProgress.stateNode = createTextInstance( + newProps, + rootInstanceStackCursor.current, + contextStackCursor.current, + workInProgress + )), + (workInProgress.flags |= 4)) + : (workInProgress.stateNode = current.stateNode); else { if ("string" !== typeof newProps && null === workInProgress.stateNode) throw Error( "We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue." ); - current = requiredContext(rootInstanceStackCursor.current); - renderLanes = requiredContext(contextStackCursor$1.current); workInProgress.stateNode = createTextInstance( newProps, - current, - renderLanes, + rootInstanceStackCursor.current, + contextStackCursor.current, workInProgress ); } bubbleProperties(workInProgress); return null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); newProps = workInProgress.memoizedState; if ( null === current || @@ -5687,25 +6058,21 @@ function completeWork(current, workInProgress, renderLanes) { (workInProgress.memoizedState = null); workInProgress.flags |= 4; bubbleProperties(workInProgress); - type = !1; + requiresClone = !1; } else null !== hydrationErrors && (queueRecoverableErrors(hydrationErrors), (hydrationErrors = null)), - (type = !0); - if (!type) return workInProgress.flags & 65536 ? workInProgress : null; + (requiresClone = !0); + if (!requiresClone) + return workInProgress.flags & 256 ? workInProgress : null; } if (0 !== (workInProgress.flags & 128)) return (workInProgress.lanes = renderLanes), workInProgress; - renderLanes = null !== newProps; - renderLanes !== (null !== current && null !== current.memoizedState) && - renderLanes && - ((workInProgress.child.flags |= 8192), - 0 !== (workInProgress.mode & 1) && - (null === current || 0 !== (suspenseStackCursor.current & 1) - ? 0 === workInProgressRootExitStatus && - (workInProgressRootExitStatus = 3) - : renderDidSuspendDelayIfPossible())); - null !== workInProgress.updateQueue && (workInProgress.flags |= 4); + newProps = null !== newProps; + newProps !== (null !== current && null !== current.memoizedState) && + newProps && + (workInProgress.child.flags |= 8192); + scheduleRetryEffect(workInProgress, workInProgress.updateQueue); bubbleProperties(workInProgress); return null; case 4: @@ -5729,61 +6096,30 @@ function completeWork(current, workInProgress, renderLanes) { ); case 19: pop(suspenseStackCursor); - type = workInProgress.memoizedState; - if (null === type) return bubbleProperties(workInProgress), null; + requiresClone = workInProgress.memoizedState; + if (null === requiresClone) return bubbleProperties(workInProgress), null; newProps = 0 !== (workInProgress.flags & 128); - updatePayload = type.rendering; - if (null === updatePayload) - if (newProps) cutOffTailIfNeeded(type, !1); + oldProps = requiresClone.rendering; + if (null === oldProps) + if (newProps) cutOffTailIfNeeded(requiresClone, !1); else { if ( 0 !== workInProgressRootExitStatus || (null !== current && 0 !== (current.flags & 128)) ) for (current = workInProgress.child; null !== current; ) { - updatePayload = findFirstSuspended(current); - if (null !== updatePayload) { + oldProps = findFirstSuspended(current); + if (null !== oldProps) { workInProgress.flags |= 128; - cutOffTailIfNeeded(type, !1); - current = updatePayload.updateQueue; - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)); + cutOffTailIfNeeded(requiresClone, !1); + current = oldProps.updateQueue; + workInProgress.updateQueue = current; + scheduleRetryEffect(workInProgress, current); workInProgress.subtreeFlags = 0; current = renderLanes; - for (renderLanes = workInProgress.child; null !== renderLanes; ) - (newProps = renderLanes), - (type = current), - (newProps.flags &= 14680066), - (updatePayload = newProps.alternate), - null === updatePayload - ? ((newProps.childLanes = 0), - (newProps.lanes = type), - (newProps.child = null), - (newProps.subtreeFlags = 0), - (newProps.memoizedProps = null), - (newProps.memoizedState = null), - (newProps.updateQueue = null), - (newProps.dependencies = null), - (newProps.stateNode = null)) - : ((newProps.childLanes = updatePayload.childLanes), - (newProps.lanes = updatePayload.lanes), - (newProps.child = updatePayload.child), - (newProps.subtreeFlags = 0), - (newProps.deletions = null), - (newProps.memoizedProps = updatePayload.memoizedProps), - (newProps.memoizedState = updatePayload.memoizedState), - (newProps.updateQueue = updatePayload.updateQueue), - (newProps.type = updatePayload.type), - (type = updatePayload.dependencies), - (newProps.dependencies = - null === type - ? null - : { - lanes: type.lanes, - firstContext: type.firstContext - })), - (renderLanes = renderLanes.sibling); + for (newProps = workInProgress.child; null !== newProps; ) + resetWorkInProgress(newProps, current), + (newProps = newProps.sibling); push( suspenseStackCursor, (suspenseStackCursor.current & 1) | 2 @@ -5792,54 +6128,51 @@ function completeWork(current, workInProgress, renderLanes) { } current = current.sibling; } - null !== type.tail && + null !== requiresClone.tail && now() > workInProgressRootRenderTargetTime && ((workInProgress.flags |= 128), (newProps = !0), - cutOffTailIfNeeded(type, !1), + cutOffTailIfNeeded(requiresClone, !1), (workInProgress.lanes = 4194304)); } else { if (!newProps) - if ( - ((current = findFirstSuspended(updatePayload)), null !== current) - ) { + if (((current = findFirstSuspended(oldProps)), null !== current)) { if ( ((workInProgress.flags |= 128), (newProps = !0), (current = current.updateQueue), - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)), - cutOffTailIfNeeded(type, !0), - null === type.tail && - "hidden" === type.tailMode && - !updatePayload.alternate) + (workInProgress.updateQueue = current), + scheduleRetryEffect(workInProgress, current), + cutOffTailIfNeeded(requiresClone, !0), + null === requiresClone.tail && + "hidden" === requiresClone.tailMode && + !oldProps.alternate) ) return bubbleProperties(workInProgress), null; } else - 2 * now() - type.renderingStartTime > + 2 * now() - requiresClone.renderingStartTime > workInProgressRootRenderTargetTime && - 1073741824 !== renderLanes && + 536870912 !== renderLanes && ((workInProgress.flags |= 128), (newProps = !0), - cutOffTailIfNeeded(type, !1), + cutOffTailIfNeeded(requiresClone, !1), (workInProgress.lanes = 4194304)); - type.isBackwards - ? ((updatePayload.sibling = workInProgress.child), - (workInProgress.child = updatePayload)) - : ((current = type.last), + requiresClone.isBackwards + ? ((oldProps.sibling = workInProgress.child), + (workInProgress.child = oldProps)) + : ((current = requiresClone.last), null !== current - ? (current.sibling = updatePayload) - : (workInProgress.child = updatePayload), - (type.last = updatePayload)); + ? (current.sibling = oldProps) + : (workInProgress.child = oldProps), + (requiresClone.last = oldProps)); } - if (null !== type.tail) + if (null !== requiresClone.tail) return ( - (workInProgress = type.tail), - (type.rendering = workInProgress), - (type.tail = workInProgress.sibling), - (type.renderingStartTime = now()), + (workInProgress = requiresClone.tail), + (requiresClone.rendering = workInProgress), + (requiresClone.tail = workInProgress.sibling), + (requiresClone.renderingStartTime = now()), (workInProgress.sibling = null), (current = suspenseStackCursor.current), push(suspenseStackCursor, newProps ? (current & 1) | 2 : current & 1), @@ -5850,15 +6183,22 @@ function completeWork(current, workInProgress, renderLanes) { case 22: case 23: return ( - popRenderLanes(), - (renderLanes = null !== workInProgress.memoizedState), - null !== current && - (null !== current.memoizedState) !== renderLanes && - (workInProgress.flags |= 8192), - renderLanes && 0 !== (workInProgress.mode & 1) - ? 0 !== (subtreeRenderLanes & 1073741824) && - bubbleProperties(workInProgress) + popSuspenseHandler(workInProgress), + popHiddenContext(), + (newProps = null !== workInProgress.memoizedState), + null !== current + ? (null !== current.memoizedState) !== newProps && + (workInProgress.flags |= 8192) + : newProps && (workInProgress.flags |= 8192), + newProps && 0 !== (workInProgress.mode & 1) + ? 0 !== (renderLanes & 536870912) && + 0 === (workInProgress.flags & 128) && + (bubbleProperties(workInProgress), + workInProgress.subtreeFlags & 6 && (workInProgress.flags |= 8192)) : bubbleProperties(workInProgress), + (current = workInProgress.updateQueue), + null !== current && + scheduleRetryEffect(workInProgress, current.retryQueue), null ); case 24: @@ -5873,7 +6213,6 @@ function completeWork(current, workInProgress, renderLanes) { ); } function unwindWork(current, workInProgress) { - popTreeContext(workInProgress); switch (workInProgress.tag) { case 1: return ( @@ -5887,17 +6226,18 @@ function unwindWork(current, workInProgress) { return ( popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), + pop(contextStackCursor$1), (current = workInProgress.flags), 0 !== (current & 65536) && 0 === (current & 128) ? ((workInProgress.flags = (current & -65537) | 128), workInProgress) : null ); + case 26: + case 27: case 5: return popHostContext(workInProgress), null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); current = workInProgress.memoizedState; if ( null !== current && @@ -5919,23 +6259,100 @@ function unwindWork(current, workInProgress) { return popProvider(workInProgress.type._context), null; case 22: case 23: - return popRenderLanes(), null; + return ( + popSuspenseHandler(workInProgress), + popHiddenContext(), + (current = workInProgress.flags), + current & 65536 + ? ((workInProgress.flags = (current & -65537) | 128), workInProgress) + : null + ); case 24: return null; + case 25: + return null; default: return null; } } -var PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, +function unwindInterruptedWork(current, interruptedWork) { + switch (interruptedWork.tag) { + case 1: + current = interruptedWork.type.childContextTypes; + null !== current && void 0 !== current && popContext(); + break; + case 3: + popHostContainer(); + pop(didPerformWorkStackCursor); + pop(contextStackCursor$1); + break; + case 26: + case 27: + case 5: + popHostContext(interruptedWork); + break; + case 4: + popHostContainer(); + break; + case 13: + popSuspenseHandler(interruptedWork); + break; + case 19: + pop(suspenseStackCursor); + break; + case 10: + popProvider(interruptedWork.type._context); + break; + case 22: + case 23: + popSuspenseHandler(interruptedWork), popHiddenContext(); + } +} +var offscreenSubtreeIsHidden = !1, + offscreenSubtreeWasHidden = !1, + PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, nextEffect = null; +function safelyAttachRef(current, nearestMountedAncestor) { + try { + var ref = current.ref; + if (null !== ref) { + var instance = current.stateNode; + switch (current.tag) { + case 26: + case 27: + case 5: + var instanceToUse = getPublicInstance(instance); + break; + default: + instanceToUse = instance; + } + "function" === typeof ref + ? (current.refCleanup = ref(instanceToUse)) + : (ref.current = instanceToUse); + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } +} function safelyDetachRef(current, nearestMountedAncestor) { - var ref = current.ref; + var ref = current.ref, + refCleanup = current.refCleanup; if (null !== ref) - if ("function" === typeof ref) + if ("function" === typeof refCleanup) try { - ref(null); + refCleanup(); } catch (error) { captureCommitPhaseError(current, nearestMountedAncestor, error); + } finally { + (current.refCleanup = null), + (current = current.alternate), + null != current && (current.refCleanup = null); + } + else if ("function" === typeof ref) + try { + ref(null); + } catch (error$77) { + captureCommitPhaseError(current, nearestMountedAncestor, error$77); } else ref.current = null; } @@ -5959,39 +6376,43 @@ function commitBeforeMutationEffects(root, firstChild) { for (; null !== nextEffect; ) { root = nextEffect; try { - var current = root.alternate; - if (0 !== (root.flags & 1024)) - switch (root.tag) { - case 0: - case 11: - case 15: - break; - case 1: - if (null !== current) { - var prevProps = current.memoizedProps, - prevState = current.memoizedState, - instance = root.stateNode, - snapshot = instance.getSnapshotBeforeUpdate( - root.elementType === root.type - ? prevProps - : resolveDefaultProps(root.type, prevProps), - prevState - ); - instance.__reactInternalSnapshotBeforeUpdate = snapshot; - } - break; - case 3: - break; - case 5: - case 6: - case 4: - case 17: - break; - default: + var current = root.alternate, + flags = root.flags; + switch (root.tag) { + case 0: + break; + case 11: + case 15: + break; + case 1: + if (0 !== (flags & 1024) && null !== current) { + var prevProps = current.memoizedProps, + prevState = current.memoizedState, + instance = root.stateNode, + snapshot = instance.getSnapshotBeforeUpdate( + root.elementType === root.type + ? prevProps + : resolveDefaultProps(root.type, prevProps), + prevState + ); + instance.__reactInternalSnapshotBeforeUpdate = snapshot; + } + break; + case 3: + break; + case 5: + case 26: + case 27: + case 6: + case 4: + case 17: + break; + default: + if (0 !== (flags & 1024)) throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." ); - } + } } catch (error) { captureCommitPhaseError(root, root.return, error); } @@ -6018,10 +6439,11 @@ function commitHookEffectListUnmount( var effect = (updateQueue = updateQueue.next); do { if ((effect.tag & flags) === flags) { - var destroy = effect.destroy; - effect.destroy = void 0; + var inst = effect.inst, + destroy = inst.destroy; void 0 !== destroy && - safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); + ((inst.destroy = void 0), + safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy)); } effect = effect.next; } while (effect !== updateQueue); @@ -6034,13 +6456,150 @@ function commitHookEffectListMount(flags, finishedWork) { var effect = (finishedWork = finishedWork.next); do { if ((effect.tag & flags) === flags) { - var create$75 = effect.create; - effect.destroy = create$75(); + var create$78 = effect.create, + inst = effect.inst; + create$78 = create$78(); + inst.destroy = create$78; } effect = effect.next; } while (effect !== finishedWork); } } +function commitHookLayoutEffects(finishedWork, hookFlags) { + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function commitClassCallbacks(finishedWork) { + var updateQueue = finishedWork.updateQueue; + if (null !== updateQueue) { + var instance = finishedWork.stateNode; + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } +} +function commitHostComponentMount(finishedWork) { + try { + throw Error( + "The current renderer does not support mutation. This error is likely caused by a bug in React. Please file an issue." + ); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function commitLayoutEffectOnFiber(finishedRoot, current, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 4 && commitHookLayoutEffects(finishedWork, 5); + break; + case 1: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 4) + if (((finishedRoot = finishedWork.stateNode), null === current)) + try { + finishedRoot.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + else { + var prevProps = + finishedWork.elementType === finishedWork.type + ? current.memoizedProps + : resolveDefaultProps(finishedWork.type, current.memoizedProps); + current = current.memoizedState; + try { + finishedRoot.componentDidUpdate( + prevProps, + current, + finishedRoot.__reactInternalSnapshotBeforeUpdate + ); + } catch (error$79) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$79 + ); + } + } + flags & 64 && commitClassCallbacks(finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 3: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 64 && ((flags = finishedWork.updateQueue), null !== flags)) { + finishedRoot = null; + if (null !== finishedWork.child) + switch (finishedWork.child.tag) { + case 27: + case 5: + finishedRoot = getPublicInstance(finishedWork.child.stateNode); + break; + case 1: + finishedRoot = finishedWork.child.stateNode; + } + try { + commitCallbacks(flags, finishedRoot); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + break; + case 26: + case 27: + case 5: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + null === current && flags & 4 && commitHostComponentMount(finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; + case 13: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; + case 22: + if (0 !== (finishedWork.mode & 1)) { + if ( + ((prevProps = + null !== finishedWork.memoizedState || offscreenSubtreeIsHidden), + !prevProps) + ) { + current = + (null !== current && null !== current.memoizedState) || + offscreenSubtreeWasHidden; + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevProps; + (offscreenSubtreeWasHidden = current) && + !prevOffscreenSubtreeWasHidden + ? recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + 0 !== (finishedWork.subtreeFlags & 8772) + ) + : recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } + } else recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 512 && + ("manual" === finishedWork.memoizedProps.mode + ? safelyAttachRef(finishedWork, finishedWork.return) + : safelyDetachRef(finishedWork, finishedWork.return)); + break; + default: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } +} function detachFiberAfterEffects(fiber) { var alternate = fiber.alternate; null !== alternate && @@ -6076,8 +6635,11 @@ function commitDeletionEffectsOnFiber( injectedHook.onCommitFiberUnmount(rendererID, deletedFiber); } catch (err) {} switch (deletedFiber.tag) { + case 26: + case 27: case 5: - safelyDetachRef(deletedFiber, nearestMountedAncestor); + offscreenSubtreeWasHidden || + safelyDetachRef(deletedFiber, nearestMountedAncestor); case 6: recursivelyTraverseDeletionEffects( finishedRoot, @@ -6088,7 +6650,7 @@ function commitDeletionEffectsOnFiber( case 18: break; case 4: - createChildNodeSet(deletedFiber.stateNode.containerInfo); + createChildNodeSet(); recursivelyTraverseDeletionEffects( finishedRoot, nearestMountedAncestor, @@ -6099,27 +6661,35 @@ function commitDeletionEffectsOnFiber( case 11: case 14: case 15: - var updateQueue = deletedFiber.updateQueue; - if ( - null !== updateQueue && - ((updateQueue = updateQueue.lastEffect), null !== updateQueue) - ) { - var effect = (updateQueue = updateQueue.next); - do { - var _effect = effect, - destroy = _effect.destroy; - _effect = _effect.tag; - void 0 !== destroy && - (0 !== (_effect & 2) - ? safelyCallDestroy(deletedFiber, nearestMountedAncestor, destroy) - : 0 !== (_effect & 4) && - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - )); - effect = effect.next; - } while (effect !== updateQueue); + if (!offscreenSubtreeWasHidden) { + var updateQueue = deletedFiber.updateQueue; + if ( + null !== updateQueue && + ((updateQueue = updateQueue.lastEffect), null !== updateQueue) + ) { + var effect = (updateQueue = updateQueue.next); + do { + var tag = effect.tag, + inst = effect.inst, + destroy = inst.destroy; + void 0 !== destroy && + (0 !== (tag & 2) + ? ((inst.destroy = void 0), + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + )) + : 0 !== (tag & 4) && + ((inst.destroy = void 0), + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ))); + effect = effect.next; + } while (effect !== updateQueue); + } } recursivelyTraverseDeletionEffects( finishedRoot, @@ -6128,9 +6698,12 @@ function commitDeletionEffectsOnFiber( ); break; case 1: - safelyDetachRef(deletedFiber, nearestMountedAncestor); - updateQueue = deletedFiber.stateNode; - if ("function" === typeof updateQueue.componentWillUnmount) + if ( + !offscreenSubtreeWasHidden && + (safelyDetachRef(deletedFiber, nearestMountedAncestor), + (updateQueue = deletedFiber.stateNode), + "function" === typeof updateQueue.componentWillUnmount) + ) try { (updateQueue.props = deletedFiber.memoizedProps), (updateQueue.state = deletedFiber.memoizedState), @@ -6152,11 +6725,22 @@ function commitDeletionEffectsOnFiber( ); break; case 22: - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); + safelyDetachRef(deletedFiber, nearestMountedAncestor); + deletedFiber.mode & 1 + ? ((offscreenSubtreeWasHidden = + (updateQueue = offscreenSubtreeWasHidden) || + null !== deletedFiber.memoizedState), + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ), + (offscreenSubtreeWasHidden = updateQueue)) + : recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); break; default: recursivelyTraverseDeletionEffects( @@ -6166,20 +6750,38 @@ function commitDeletionEffectsOnFiber( ); } } -function attachSuspenseRetryListeners(finishedWork) { - var wakeables = finishedWork.updateQueue; - if (null !== wakeables) { - finishedWork.updateQueue = null; - var retryCache = finishedWork.stateNode; - null === retryCache && - (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); - wakeables.forEach(function(wakeable) { - var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); - retryCache.has(wakeable) || - (retryCache.add(wakeable), wakeable.then(retry, retry)); - }); +function getRetryCache(finishedWork) { + switch (finishedWork.tag) { + case 13: + case 19: + var retryCache = finishedWork.stateNode; + null === retryCache && + (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); + return retryCache; + case 22: + return ( + (finishedWork = finishedWork.stateNode), + (retryCache = finishedWork._retryCache), + null === retryCache && + (retryCache = finishedWork._retryCache = new PossiblyWeakSet()), + retryCache + ); + default: + throw Error( + "Unexpected Suspense handler tag (" + + finishedWork.tag + + "). This is a bug in React." + ); } } +function attachSuspenseRetryListeners(finishedWork, wakeables) { + var retryCache = getRetryCache(finishedWork); + wakeables.forEach(function (wakeable) { + var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); + retryCache.has(wakeable) || + (retryCache.add(wakeable), wakeable.then(retry, retry)); + }); +} function recursivelyTraverseMutationEffects(root, parentFiber) { var deletions = parentFiber.deletions; if (null !== deletions) @@ -6218,8 +6820,8 @@ function commitMutationEffectsOnFiber(finishedWork, root) { } try { commitHookEffectListUnmount(5, finishedWork, finishedWork.return); - } catch (error$79) { - captureCommitPhaseError(finishedWork, finishedWork.return, error$79); + } catch (error$81) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$81); } } break; @@ -6229,7 +6831,18 @@ function commitMutationEffectsOnFiber(finishedWork, root) { flags & 512 && null !== current && safelyDetachRef(current, current.return); + flags & 64 && + offscreenSubtreeIsHidden && + ((finishedWork = finishedWork.updateQueue), + null !== finishedWork && + ((current = finishedWork.callbacks), + null !== current && + ((flags = finishedWork.shared.hiddenCallbacks), + (finishedWork.shared.hiddenCallbacks = + null === flags ? current : flags.concat(current))))); break; + case 26: + case 27: case 5: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); @@ -6252,25 +6865,63 @@ function commitMutationEffectsOnFiber(finishedWork, root) { case 13: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - root = finishedWork.child; - root.flags & 8192 && - ((current = null !== root.memoizedState), - (root.stateNode.isHidden = current), - !current || - (null !== root.alternate && null !== root.alternate.memoizedState) || - (globalMostRecentFallbackTime = now())); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + finishedWork.child.flags & 8192 && + (null !== finishedWork.memoizedState) !== + (null !== current && null !== current.memoizedState) && + (globalMostRecentFallbackTime = now()); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 22: - recursivelyTraverseMutationEffects(root, finishedWork); + flags & 512 && + null !== current && + safelyDetachRef(current, current.return); + var isHidden = null !== finishedWork.memoizedState, + wasHidden = null !== current && null !== current.memoizedState; + if (finishedWork.mode & 1) { + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden || isHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden || wasHidden; + recursivelyTraverseMutationEffects(root, finishedWork); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + } else recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); + root = finishedWork.stateNode; + root._current = finishedWork; + root._visibility &= -3; + root._visibility |= root._pendingVisibility & 2; flags & 8192 && - (finishedWork.stateNode.isHidden = null !== finishedWork.memoizedState); + ((root._visibility = isHidden + ? root._visibility & -2 + : root._visibility | 1), + isHidden && + ((isHidden = offscreenSubtreeIsHidden || offscreenSubtreeWasHidden), + null === current || + wasHidden || + isHidden || + (0 !== (finishedWork.mode & 1) && + recursivelyTraverseDisappearLayoutEffects(finishedWork)))); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((flags = current.retryQueue), + null !== flags && + ((current.retryQueue = null), + attachSuspenseRetryListeners(finishedWork, flags)))); break; case 19: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 21: break; @@ -6284,138 +6935,430 @@ function commitReconciliationEffects(finishedWork) { flags & 2 && (finishedWork.flags &= -3); flags & 4096 && (finishedWork.flags &= -4097); } -function commitLayoutEffects(finishedWork) { - for (nextEffect = finishedWork; null !== nextEffect; ) { - var fiber = nextEffect, - firstChild = fiber.child; - if (0 !== (fiber.subtreeFlags & 8772) && null !== firstChild) - (firstChild.return = fiber), (nextEffect = firstChild); - else - for (fiber = finishedWork; null !== nextEffect; ) { - firstChild = nextEffect; - if (0 !== (firstChild.flags & 8772)) { - var current = firstChild.alternate; +function recursivelyTraverseLayoutEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 8772) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitLayoutEffectOnFiber(root, parentFiber.alternate, parentFiber), + (parentFiber = parentFiber.sibling); +} +function recursivelyTraverseDisappearLayoutEffects(parentFiber) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 14: + case 15: + commitHookEffectListUnmount(4, finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 1: + safelyDetachRef(finishedWork, finishedWork.return); + var instance = finishedWork.stateNode; + if ("function" === typeof instance.componentWillUnmount) { + var current = finishedWork, + nearestMountedAncestor = finishedWork.return; try { - if (0 !== (firstChild.flags & 8772)) - switch (firstChild.tag) { - case 0: - case 11: - case 15: - commitHookEffectListMount(5, firstChild); - break; - case 1: - var instance = firstChild.stateNode; - if (firstChild.flags & 4) - if (null === current) instance.componentDidMount(); - else { - var prevProps = - firstChild.elementType === firstChild.type - ? current.memoizedProps - : resolveDefaultProps( - firstChild.type, - current.memoizedProps - ); - instance.componentDidUpdate( - prevProps, - current.memoizedState, - instance.__reactInternalSnapshotBeforeUpdate - ); - } - var updateQueue = firstChild.updateQueue; - null !== updateQueue && - commitUpdateQueue(firstChild, updateQueue, instance); - break; - case 3: - var updateQueue$76 = firstChild.updateQueue; - if (null !== updateQueue$76) { - current = null; - if (null !== firstChild.child) - switch (firstChild.child.tag) { - case 5: - current = firstChild.child.stateNode.canonical; - break; - case 1: - current = firstChild.child.stateNode; - } - commitUpdateQueue(firstChild, updateQueue$76, current); - } - break; - case 5: - if (null === current && firstChild.flags & 4) - throw Error( - "The current renderer does not support mutation. This error is likely caused by a bug in React. Please file an issue." - ); - break; - case 6: - break; - case 4: - break; - case 12: - break; - case 13: - break; - case 19: - case 17: - case 21: - case 22: - case 23: - case 25: - break; - default: - throw Error( - "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." - ); - } - if (firstChild.flags & 512) { - current = void 0; - var ref = firstChild.ref; - if (null !== ref) { - var instance$jscomp$0 = firstChild.stateNode; - switch (firstChild.tag) { - case 5: - current = instance$jscomp$0.canonical; - break; - default: - current = instance$jscomp$0; - } - "function" === typeof ref - ? ref(current) - : (ref.current = current); - } - } + var current$jscomp$0 = current; + instance.props = current$jscomp$0.memoizedProps; + instance.state = current$jscomp$0.memoizedState; + instance.componentWillUnmount(); } catch (error) { - captureCommitPhaseError(firstChild, firstChild.return, error); + captureCommitPhaseError(current, nearestMountedAncestor, error); } } - if (firstChild === fiber) { - nextEffect = null; - break; - } - current = firstChild.sibling; + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 26: + case 27: + case 5: + safelyDetachRef(finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 22: + safelyDetachRef(finishedWork, finishedWork.return); + null === finishedWork.memoizedState && + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + default: + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +function recursivelyTraverseReappearLayoutEffects( + finishedRoot$jscomp$0, + parentFiber, + includeWorkInProgressEffects +) { + includeWorkInProgressEffects = + includeWorkInProgressEffects && 0 !== (parentFiber.subtreeFlags & 8772); + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var current = parentFiber.alternate, + finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber, + flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + commitHookLayoutEffects(finishedWork, 4); + break; + case 1: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + finishedRoot = finishedWork.stateNode; + if ("function" === typeof finishedRoot.componentDidMount) + try { + finishedRoot.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + current = finishedWork.updateQueue; if (null !== current) { - current.return = firstChild.return; - nextEffect = current; - break; + var hiddenCallbacks = current.shared.hiddenCallbacks; + if (null !== hiddenCallbacks) + for ( + current.shared.hiddenCallbacks = null, current = 0; + current < hiddenCallbacks.length; + current++ + ) + callCallback(hiddenCallbacks[current], finishedRoot); } - nextEffect = firstChild.return; + includeWorkInProgressEffects && + flags & 64 && + commitClassCallbacks(finishedWork); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 26: + case 27: + case 5: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + includeWorkInProgressEffects && + null === current && + flags & 4 && + commitHostComponentMount(finishedWork); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; + case 13: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; + case 22: + null === finishedWork.memoizedState && + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + safelyAttachRef(finishedWork, finishedWork.return); + break; + default: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } + parentFiber = parentFiber.sibling; + } +} +function commitHookPassiveMountEffects(finishedWork, hookFlags) { + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function recursivelyTraversePassiveMountEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveMountOnFiber(root, parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveMountOnFiber(finishedRoot, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + flags & 2048 && commitHookPassiveMountEffects(finishedWork, 9); + break; + case 3: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + case 23: + break; + case 22: + flags = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : finishedWork.mode & 1 || + ((flags._visibility |= 4), + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork)) + : flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : ((flags._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + } +} +function recursivelyTraverseReconnectPassiveEffects( + finishedRoot$jscomp$0, + parentFiber +) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + commitHookPassiveMountEffects(finishedWork, 8); + break; + case 23: + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? instance._visibility & 4 + ? recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ) + : finishedWork.mode & 1 || + ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )) + : ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +var suspenseyCommitFlag = 8192; +function recursivelyAccumulateSuspenseyCommit(parentFiber) { + if (parentFiber.subtreeFlags & suspenseyCommitFlag) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + accumulateSuspenseyCommitOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function accumulateSuspenseyCommitOnFiber(fiber) { + switch (fiber.tag) { + case 26: + recursivelyAccumulateSuspenseyCommit(fiber); + if (fiber.flags & suspenseyCommitFlag && null !== fiber.memoizedState) + throw Error( + "The current renderer does not support Resources. This error is likely caused by a bug in React. Please file an issue." + ); + break; + case 5: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 3: + case 4: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 22: + if (null === fiber.memoizedState) { + var current = fiber.alternate; + null !== current && null !== current.memoizedState + ? ((current = suspenseyCommitFlag), + (suspenseyCommitFlag = 16777216), + recursivelyAccumulateSuspenseyCommit(fiber), + (suspenseyCommitFlag = current)) + : recursivelyAccumulateSuspenseyCommit(fiber); + } + break; + default: + recursivelyAccumulateSuspenseyCommit(fiber); + } +} +function detachAlternateSiblings(parentFiber) { + var previousFiber = parentFiber.alternate; + if ( + null !== previousFiber && + ((parentFiber = previousFiber.child), null !== parentFiber) + ) { + previousFiber.child = null; + do + (previousFiber = parentFiber.sibling), + (parentFiber.sibling = null), + (parentFiber = previousFiber); + while (null !== parentFiber); + } +} +function recursivelyTraversePassiveUnmountEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveUnmountOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveUnmountOnFiber(finishedWork) { + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveUnmountEffects(finishedWork); + finishedWork.flags & 2048 && + commitHookEffectListUnmount(9, finishedWork, finishedWork.return); + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState && + instance._visibility & 4 && + (null === finishedWork.return || 13 !== finishedWork.return.tag) + ? ((instance._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(finishedWork)) + : recursivelyTraversePassiveUnmountEffects(finishedWork); + break; + default: + recursivelyTraversePassiveUnmountEffects(finishedWork); + } +} +function recursivelyTraverseDisconnectPassiveEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + deletions = parentFiber; + switch (deletions.tag) { + case 0: + case 11: + case 15: + commitHookEffectListUnmount(8, deletions, deletions.return); + recursivelyTraverseDisconnectPassiveEffects(deletions); + break; + case 22: + i = deletions.stateNode; + i._visibility & 4 && + ((i._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(deletions)); + break; + default: + recursivelyTraverseDisconnectPassiveEffects(deletions); + } + parentFiber = parentFiber.sibling; + } +} +function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + deletedSubtreeRoot, + nearestMountedAncestor +) { + for (; null !== nextEffect; ) { + var fiber = nextEffect; + switch (fiber.tag) { + case 0: + case 11: + case 15: + commitHookEffectListUnmount(8, fiber, nearestMountedAncestor); + } + var child = fiber.child; + if (null !== child) (child.return = fiber), (nextEffect = child); + else + a: for (fiber = deletedSubtreeRoot; null !== nextEffect; ) { + child = nextEffect; + var sibling = child.sibling, + returnFiber = child.return; + detachFiberAfterEffects(child); + if (child === fiber) { + nextEffect = null; + break a; + } + if (null !== sibling) { + sibling.return = returnFiber; + nextEffect = sibling; + break a; + } + nextEffect = returnFiber; } } } -var ceil = Math.ceil, - ReactCurrentDispatcher$2 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner, - ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, +var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map, + ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner, + ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig, executionContext = 0, workInProgressRoot = null, workInProgress = null, workInProgressRootRenderLanes = 0, - subtreeRenderLanes = 0, - subtreeRenderLanesCursor = createCursor(0), + workInProgressSuspendedReason = 0, + workInProgressThrownValue = null, + workInProgressRootDidAttachPingListener = !1, + entangledRenderLanes = 0, workInProgressRootExitStatus = 0, workInProgressRootFatalError = null, workInProgressRootSkippedLanes = 0, workInProgressRootInterleavedUpdatedLanes = 0, workInProgressRootPingedLanes = 0, + workInProgressDeferredLane = 0, workInProgressRootConcurrentErrors = null, workInProgressRootRecoverableErrors = null, globalMostRecentFallbackTime = 0, @@ -6428,26 +7371,13 @@ var ceil = Math.ceil, rootWithPendingPassiveEffects = null, pendingPassiveEffectsLanes = 0, nestedUpdateCount = 0, - rootWithNestedUpdates = null, - currentEventTime = -1, - currentEventTransitionLane = 0; -function requestEventTime() { - return 0 !== (executionContext & 6) - ? now() - : -1 !== currentEventTime - ? currentEventTime - : (currentEventTime = now()); -} + rootWithNestedUpdates = null; function requestUpdateLane(fiber) { - if (0 === (fiber.mode & 1)) return 1; + if (0 === (fiber.mode & 1)) return 2; if (0 !== (executionContext & 2) && 0 !== workInProgressRootRenderLanes) return workInProgressRootRenderLanes & -workInProgressRootRenderLanes; - if (null !== ReactCurrentBatchConfig.transition) - return ( - 0 === currentEventTransitionLane && - (currentEventTransitionLane = claimNextTransitionLane()), - currentEventTransitionLane - ); + if (null !== ReactCurrentBatchConfig$1.transition) + return requestTransitionLane(); fiber = currentUpdatePriority; if (0 === fiber) a: { @@ -6457,108 +7387,53 @@ function requestUpdateLane(fiber) { if (null != fiber) switch (fiber) { case FabricDiscretePriority: - fiber = 1; + fiber = 2; break a; } - fiber = 16; + fiber = 32; } return fiber; } -function scheduleUpdateOnFiber(root, fiber, lane, eventTime) { - if (50 < nestedUpdateCount) - throw ((nestedUpdateCount = 0), - (rootWithNestedUpdates = null), - Error( - "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." - )); - markRootUpdated(root, lane, eventTime); +function requestDeferredLane() { + 0 === workInProgressDeferredLane && + (workInProgressDeferredLane = + 0 !== (workInProgressRootRenderLanes & 536870912) + ? 536870912 + : requestTransitionLane()); + var suspenseHandler = suspenseHandlerStackCursor.current; + null !== suspenseHandler && (suspenseHandler.flags |= 32); + return workInProgressDeferredLane; +} +function scheduleUpdateOnFiber(root, fiber, lane) { + if ( + (root === workInProgressRoot && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + prepareFreshStack(root, 0), + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + markRootUpdated(root, lane); if (0 === (executionContext & 2) || root !== workInProgressRoot) root === workInProgressRoot && (0 === (executionContext & 2) && (workInProgressRootInterleavedUpdatedLanes |= lane), 4 === workInProgressRootExitStatus && - markRootSuspended$1(root, workInProgressRootRenderLanes)), - ensureRootIsScheduled(root, eventTime), - 1 === lane && + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + )), + ensureRootIsScheduled(root), + 2 === lane && 0 === executionContext && 0 === (fiber.mode & 1) && ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); -} -function ensureRootIsScheduled(root, currentTime) { - for ( - var existingCallbackNode = root.callbackNode, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - expirationTimes = root.expirationTimes, - lanes = root.pendingLanes; - 0 < lanes; - - ) { - var index$5 = 31 - clz32(lanes), - lane = 1 << index$5, - expirationTime = expirationTimes[index$5]; - if (-1 === expirationTime) { - if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) - expirationTimes[index$5] = computeExpirationTime(lane, currentTime); - } else expirationTime <= currentTime && (root.expiredLanes |= lane); - lanes &= ~lane; - } - suspendedLanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : 0 - ); - if (0 === suspendedLanes) - null !== existingCallbackNode && cancelCallback(existingCallbackNode), - (root.callbackNode = null), - (root.callbackPriority = 0); - else if ( - ((currentTime = suspendedLanes & -suspendedLanes), - root.callbackPriority !== currentTime) - ) { - null != existingCallbackNode && cancelCallback(existingCallbackNode); - if (1 === currentTime) - 0 === root.tag - ? ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - (includesLegacySyncCallbacks = !0), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)) - : ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - (existingCallbackNode = null); - else { - switch (lanesToEventPriority(suspendedLanes)) { - case 1: - existingCallbackNode = ImmediatePriority; - break; - case 4: - existingCallbackNode = UserBlockingPriority; - break; - case 16: - existingCallbackNode = NormalPriority; - break; - case 536870912: - existingCallbackNode = IdlePriority; - break; - default: - existingCallbackNode = NormalPriority; - } - existingCallbackNode = scheduleCallback$1( - existingCallbackNode, - performConcurrentWorkOnRoot.bind(null, root) - ); - } - root.callbackPriority = currentTime; - root.callbackNode = existingCallbackNode; - } + flushSyncWorkAcrossRoots_impl(!0)); } function performConcurrentWorkOnRoot(root, didTimeout) { - currentEventTime = -1; - currentEventTransitionLane = 0; if (0 !== (executionContext & 6)) throw Error("Should not already be working."); var originalCallbackNode = root.callbackNode; @@ -6569,185 +7444,141 @@ function performConcurrentWorkOnRoot(root, didTimeout) { root === workInProgressRoot ? workInProgressRootRenderLanes : 0 ); if (0 === lanes) return null; - if (0 !== (lanes & 30) || 0 !== (lanes & root.expiredLanes) || didTimeout) - didTimeout = renderRootSync(root, lanes); - else { - didTimeout = lanes; - var prevExecutionContext = executionContext; - executionContext |= 2; - var prevDispatcher = pushDispatcher(); - if ( - workInProgressRoot !== root || - workInProgressRootRenderLanes !== didTimeout - ) - (workInProgressTransitions = null), - (workInProgressRootRenderTargetTime = now() + 500), - prepareFreshStack(root, didTimeout); - do - try { - workLoopConcurrent(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - while (1); - resetContextDependencies(); - ReactCurrentDispatcher$2.current = prevDispatcher; - executionContext = prevExecutionContext; - null !== workInProgress - ? (didTimeout = 0) - : ((workInProgressRoot = null), - (workInProgressRootRenderLanes = 0), - (didTimeout = workInProgressRootExitStatus)); - } + var shouldTimeSlice = + 0 === (lanes & 60) && 0 === (lanes & root.expiredLanes) && !didTimeout; + didTimeout = shouldTimeSlice + ? renderRootConcurrent(root, lanes) + : renderRootSync(root, lanes); if (0 !== didTimeout) { - 2 === didTimeout && - ((prevExecutionContext = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevExecutionContext && - ((lanes = prevExecutionContext), - (didTimeout = recoverFromConcurrentError(root, prevExecutionContext)))); - if (1 === didTimeout) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - if (6 === didTimeout) markRootSuspended$1(root, lanes); - else { - prevExecutionContext = root.current.alternate; - if ( - 0 === (lanes & 30) && - !isRenderConsistentWithExternalStores(prevExecutionContext) && - ((didTimeout = renderRootSync(root, lanes)), - 2 === didTimeout && - ((prevDispatcher = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevDispatcher && - ((lanes = prevDispatcher), - (didTimeout = recoverFromConcurrentError(root, prevDispatcher)))), - 1 === didTimeout) - ) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - root.finishedWork = prevExecutionContext; - root.finishedLanes = lanes; - switch (didTimeout) { - case 0: - case 1: - throw Error("Root did not complete. This is a bug in React."); - case 2: - commitRoot( + var renderWasConcurrent = shouldTimeSlice; + do { + if (6 === didTimeout) markRootSuspended(root, lanes, 0); + else { + shouldTimeSlice = root.current.alternate; + if ( + renderWasConcurrent && + !isRenderConsistentWithExternalStores(shouldTimeSlice) + ) { + didTimeout = renderRootSync(root, lanes); + renderWasConcurrent = !1; + continue; + } + if (2 === didTimeout) { + renderWasConcurrent = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( root, - workInProgressRootRecoverableErrors, - workInProgressTransitions + renderWasConcurrent ); - break; - case 3: - markRootSuspended$1(root, lanes); + 0 !== errorRetryLanes && + ((lanes = errorRetryLanes), + (didTimeout = recoverFromConcurrentError( + root, + renderWasConcurrent, + errorRetryLanes + ))); + } + if (1 === didTimeout) + throw ( + ((originalCallbackNode = workInProgressRootFatalError), + prepareFreshStack(root, 0), + markRootSuspended(root, lanes, 0), + ensureRootIsScheduled(root), + originalCallbackNode) + ); + root.finishedWork = shouldTimeSlice; + root.finishedLanes = lanes; + a: { + renderWasConcurrent = root; + switch (didTimeout) { + case 0: + case 1: + throw Error("Root did not complete. This is a bug in React."); + case 4: + if ((lanes & 4194176) === lanes) { + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + break a; + } + break; + case 2: + case 3: + case 5: + break; + default: + throw Error("Unknown root exit status."); + } if ( - (lanes & 130023424) === lanes && - ((didTimeout = globalMostRecentFallbackTime + 500 - now()), + (lanes & 62914560) === lanes && + ((didTimeout = globalMostRecentFallbackTime + 300 - now()), 10 < didTimeout) ) { - if (0 !== getNextLanes(root, 0)) break; - prevExecutionContext = root.suspendedLanes; - if ((prevExecutionContext & lanes) !== lanes) { - requestEventTime(); - root.pingedLanes |= root.suspendedLanes & prevExecutionContext; - break; - } - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + if (0 !== getNextLanes(renderWasConcurrent, 0)) break a; + renderWasConcurrent.timeoutHandle = scheduleTimeout( + commitRootWhenReady.bind( null, - root, + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ), didTimeout ); - break; + break a; } - commitRoot( - root, + commitRootWhenReady( + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ); - break; - case 4: - markRootSuspended$1(root, lanes); - if ((lanes & 4194240) === lanes) break; - didTimeout = root.eventTimes; - for (prevExecutionContext = -1; 0 < lanes; ) { - var index$4 = 31 - clz32(lanes); - prevDispatcher = 1 << index$4; - index$4 = didTimeout[index$4]; - index$4 > prevExecutionContext && (prevExecutionContext = index$4); - lanes &= ~prevDispatcher; - } - lanes = prevExecutionContext; - lanes = now() - lanes; - lanes = - (120 > lanes - ? 120 - : 480 > lanes - ? 480 - : 1080 > lanes - ? 1080 - : 1920 > lanes - ? 1920 - : 3e3 > lanes - ? 3e3 - : 4320 > lanes - ? 4320 - : 1960 * ceil(lanes / 1960)) - lanes; - if (10 < lanes) { - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - lanes - ); - break; - } - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - case 5: - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - default: - throw Error("Unknown root exit status."); + } } - } + break; + } while (1); } - ensureRootIsScheduled(root, now()); - return root.callbackNode === originalCallbackNode - ? performConcurrentWorkOnRoot.bind(null, root) - : null; -} -function recoverFromConcurrentError(root, errorRetryLanes) { - var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; - root.current.memoizedState.isDehydrated && - (prepareFreshStack(root, errorRetryLanes).flags |= 256); - root = renderRootSync(root, errorRetryLanes); - 2 !== root && - ((errorRetryLanes = workInProgressRootRecoverableErrors), - (workInProgressRootRecoverableErrors = errorsFromFirstAttempt), - null !== errorRetryLanes && queueRecoverableErrors(errorRetryLanes)); + ensureRootIsScheduled(root); + scheduleTaskForRootDuringMicrotask(root, now()); + root = + root.callbackNode === originalCallbackNode + ? performConcurrentWorkOnRoot.bind(null, root) + : null; return root; } +function recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes +) { + var errorsFromFirstAttempt = workInProgressRootConcurrentErrors, + JSCompiler_inline_result; + (JSCompiler_inline_result = root.current.memoizedState.isDehydrated) && + (prepareFreshStack(root, errorRetryLanes).flags |= 256); + errorRetryLanes = renderRootSync(root, errorRetryLanes); + if (2 !== errorRetryLanes) { + if (workInProgressRootDidAttachPingListener && !JSCompiler_inline_result) + return ( + (root.errorRecoveryDisabledLanes |= originallyAttemptedLanes), + (workInProgressRootInterleavedUpdatedLanes |= originallyAttemptedLanes), + 4 + ); + root = workInProgressRootRecoverableErrors; + workInProgressRootRecoverableErrors = errorsFromFirstAttempt; + null !== root && queueRecoverableErrors(root); + } + return errorRetryLanes; +} function queueRecoverableErrors(errors) { null === workInProgressRootRecoverableErrors ? (workInProgressRootRecoverableErrors = errors) @@ -6756,6 +7587,17 @@ function queueRecoverableErrors(errors) { errors ); } +function commitRootWhenReady( + root, + finishedWork, + recoverableErrors, + transitions, + lanes, + spawnedLane +) { + 0 === (lanes & 42) && accumulateSuspenseyCommitOnFiber(finishedWork); + commitRoot(root, recoverableErrors, transitions, spawnedLane); +} function isRenderConsistentWithExternalStores(finishedWork) { for (var node = finishedWork; ; ) { if (node.flags & 16384) { @@ -6790,52 +7632,40 @@ function isRenderConsistentWithExternalStores(finishedWork) { } return !0; } -function markRootSuspended$1(root, suspendedLanes) { +function markRootSuspended(root, suspendedLanes, spawnedLane) { suspendedLanes &= ~workInProgressRootPingedLanes; suspendedLanes &= ~workInProgressRootInterleavedUpdatedLanes; root.suspendedLanes |= suspendedLanes; root.pingedLanes &= ~suspendedLanes; - for (root = root.expirationTimes; 0 < suspendedLanes; ) { - var index$6 = 31 - clz32(suspendedLanes), - lane = 1 << index$6; - root[index$6] = -1; - suspendedLanes &= ~lane; + for ( + var expirationTimes = root.expirationTimes, lanes = suspendedLanes; + 0 < lanes; + + ) { + var index$4 = 31 - clz32(lanes), + lane = 1 << index$4; + expirationTimes[index$4] = -1; + lanes &= ~lane; } + 0 !== spawnedLane && + markSpawnedDeferredLane(root, spawnedLane, suspendedLanes); } -function performSyncWorkOnRoot(root) { - if (0 !== (executionContext & 6)) - throw Error("Should not already be working."); - flushPassiveEffects(); - var lanes = getNextLanes(root, 0); - if (0 === (lanes & 1)) return ensureRootIsScheduled(root, now()), null; - var exitStatus = renderRootSync(root, lanes); - if (0 !== root.tag && 2 === exitStatus) { - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - 0 !== errorRetryLanes && - ((lanes = errorRetryLanes), - (exitStatus = recoverFromConcurrentError(root, errorRetryLanes))); +function resetWorkInProgressStack() { + if (null !== workInProgress) { + if (0 === workInProgressSuspendedReason) + var interruptedWork = workInProgress.return; + else + (interruptedWork = workInProgress), + resetContextDependencies(), + resetHooksOnUnwind(interruptedWork), + (thenableState$1 = null), + (thenableIndexCounter$1 = 0), + (interruptedWork = workInProgress); + for (; null !== interruptedWork; ) + unwindInterruptedWork(interruptedWork.alternate, interruptedWork), + (interruptedWork = interruptedWork.return); + workInProgress = null; } - if (1 === exitStatus) - throw ((exitStatus = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - exitStatus); - if (6 === exitStatus) - throw Error("Root did not complete. This is a bug in React."); - root.finishedWork = root.current.alternate; - root.finishedLanes = lanes; - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - ensureRootIsScheduled(root, now()); - return null; -} -function popRenderLanes() { - subtreeRenderLanes = subtreeRenderLanesCursor.current; - pop(subtreeRenderLanesCursor); } function prepareFreshStack(root, lanes) { root.finishedWork = null; @@ -6843,192 +7673,428 @@ function prepareFreshStack(root, lanes) { var timeoutHandle = root.timeoutHandle; -1 !== timeoutHandle && ((root.timeoutHandle = -1), cancelTimeout(timeoutHandle)); - if (null !== workInProgress) - for (timeoutHandle = workInProgress.return; null !== timeoutHandle; ) { - var interruptedWork = timeoutHandle; - popTreeContext(interruptedWork); - switch (interruptedWork.tag) { - case 1: - interruptedWork = interruptedWork.type.childContextTypes; - null !== interruptedWork && - void 0 !== interruptedWork && - popContext(); - break; - case 3: - popHostContainer(); - pop(didPerformWorkStackCursor); - pop(contextStackCursor); - resetWorkInProgressVersions(); - break; - case 5: - popHostContext(interruptedWork); - break; - case 4: - popHostContainer(); - break; - case 13: - pop(suspenseStackCursor); - break; - case 19: - pop(suspenseStackCursor); - break; - case 10: - popProvider(interruptedWork.type._context); - break; - case 22: - case 23: - popRenderLanes(); - } - timeoutHandle = timeoutHandle.return; - } + timeoutHandle = root.cancelPendingCommit; + null !== timeoutHandle && + ((root.cancelPendingCommit = null), timeoutHandle()); + resetWorkInProgressStack(); workInProgressRoot = root; - workInProgress = root = createWorkInProgress(root.current, null); - workInProgressRootRenderLanes = subtreeRenderLanes = lanes; + workInProgress = timeoutHandle = createWorkInProgress(root.current, null); + workInProgressRootRenderLanes = lanes; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + workInProgressRootDidAttachPingListener = !1; workInProgressRootExitStatus = 0; workInProgressRootFatalError = null; - workInProgressRootPingedLanes = workInProgressRootInterleavedUpdatedLanes = workInProgressRootSkippedLanes = 0; - workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = null; - if (null !== concurrentQueues) { - for (lanes = 0; lanes < concurrentQueues.length; lanes++) - if ( - ((timeoutHandle = concurrentQueues[lanes]), - (interruptedWork = timeoutHandle.interleaved), - null !== interruptedWork) - ) { - timeoutHandle.interleaved = null; - var firstInterleavedUpdate = interruptedWork.next, - lastPendingUpdate = timeoutHandle.pending; - if (null !== lastPendingUpdate) { - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = firstInterleavedUpdate; - interruptedWork.next = firstPendingUpdate; - } - timeoutHandle.pending = interruptedWork; - } - concurrentQueues = null; - } - return root; -} -function handleError(root$jscomp$0, thrownValue) { - do { - var erroredWork = workInProgress; - try { - resetContextDependencies(); - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - if (didScheduleRenderPhaseUpdate) { - for ( - var hook = currentlyRenderingFiber$1.memoizedState; - null !== hook; + workInProgressDeferredLane = + workInProgressRootPingedLanes = + workInProgressRootInterleavedUpdatedLanes = + workInProgressRootSkippedLanes = + 0; + workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = + null; + 0 !== (lanes & 8) && (lanes |= lanes & 32); + var allEntangledLanes = root.entangledLanes; + if (0 !== allEntangledLanes) + for ( + root = root.entanglements, allEntangledLanes &= lanes; + 0 < allEntangledLanes; - ) { - var queue = hook.queue; - null !== queue && (queue.pending = null); - hook = hook.next; + ) { + var index$2 = 31 - clz32(allEntangledLanes), + lane = 1 << index$2; + lanes |= root[index$2]; + allEntangledLanes &= ~lane; + } + entangledRenderLanes = lanes; + finishQueueingConcurrentUpdates(); + return timeoutHandle; +} +function handleThrow(root, thrownValue) { + currentlyRenderingFiber$1 = null; + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + ReactCurrentOwner.current = null; + thrownValue === SuspenseException + ? ((thrownValue = getSuspendedThenable()), + (root = suspenseHandlerStackCursor.current), + (workInProgressSuspendedReason = + (null !== root && + ((workInProgressRootRenderLanes & 4194176) === + workInProgressRootRenderLanes + ? null !== shellBoundary + : ((workInProgressRootRenderLanes & 62914560) !== + workInProgressRootRenderLanes && + 0 === (workInProgressRootRenderLanes & 536870912)) || + root !== shellBoundary)) || + 0 !== (workInProgressRootSkippedLanes & 134217727) || + 0 !== (workInProgressRootInterleavedUpdatedLanes & 134217727) + ? 3 + : 2)) + : thrownValue === SuspenseyCommitException + ? ((thrownValue = getSuspendedThenable()), + (workInProgressSuspendedReason = 4)) + : (workInProgressSuspendedReason = + thrownValue === SelectiveHydrationException + ? 8 + : null !== thrownValue && + "object" === typeof thrownValue && + "function" === typeof thrownValue.then + ? 6 + : 1); + workInProgressThrownValue = thrownValue; + null === workInProgress && + ((workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue)); +} +function pushDispatcher() { + var prevDispatcher = ReactCurrentDispatcher.current; + ReactCurrentDispatcher.current = ContextOnlyDispatcher; + return null === prevDispatcher ? ContextOnlyDispatcher : prevDispatcher; +} +function renderDidSuspendDelayIfPossible() { + workInProgressRootExitStatus = 4; + (0 === (workInProgressRootSkippedLanes & 134217727) && + 0 === (workInProgressRootInterleavedUpdatedLanes & 134217727)) || + null === workInProgressRoot || + markRootSuspended( + workInProgressRoot, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); +} +function renderRootSync(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= 2; + var prevDispatcher = pushDispatcher(); + if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) + (workInProgressTransitions = null), prepareFreshStack(root, lanes); + lanes = !1; + a: do + try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) { + var unitOfWork = workInProgress, + thrownValue = workInProgressThrownValue; + switch (workInProgressSuspendedReason) { + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + case 3: + case 2: + lanes || + null !== suspenseHandlerStackCursor.current || + (lanes = !0); + default: + (workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(unitOfWork, thrownValue); } - didScheduleRenderPhaseUpdate = !1; } - renderLanes = 0; - workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; - didScheduleRenderPhaseUpdateDuringThisPass = !1; - ReactCurrentOwner$2.current = null; - if (null === erroredWork || null === erroredWork.return) { - workInProgressRootExitStatus = 1; - workInProgressRootFatalError = thrownValue; - workInProgress = null; - break; + workLoopSync(); + break; + } catch (thrownValue$89) { + handleThrow(root, thrownValue$89); + } + while (1); + lanes && root.shellSuspendCounter++; + resetContextDependencies(); + executionContext = prevExecutionContext; + ReactCurrentDispatcher.current = prevDispatcher; + if (null !== workInProgress) + throw Error( + "Cannot commit an incomplete root. This error is likely caused by a bug in React. Please file an issue." + ); + workInProgressRoot = null; + workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; +} +function workLoopSync() { + for (; null !== workInProgress; ) performUnitOfWork(workInProgress); +} +function renderRootConcurrent(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= 2; + var prevDispatcher = pushDispatcher(); + if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) + (workInProgressTransitions = null), + (workInProgressRootRenderTargetTime = now() + 500), + prepareFreshStack(root, lanes); + a: do + try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) { + lanes = workInProgress; + var thrownValue = workInProgressThrownValue; + b: switch (workInProgressSuspendedReason) { + case 1: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, thrownValue); + break; + case 2: + if (isThenableResolved(thrownValue)) { + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(lanes); + break; + } + lanes = function () { + 2 === workInProgressSuspendedReason && + workInProgressRoot === root && + (workInProgressSuspendedReason = 7); + ensureRootIsScheduled(root); + }; + thrownValue.then(lanes, lanes); + break a; + case 3: + workInProgressSuspendedReason = 7; + break a; + case 4: + workInProgressSuspendedReason = 5; + break a; + case 7: + isThenableResolved(thrownValue) + ? ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + replaySuspendedUnitOfWork(lanes)) + : ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(lanes, thrownValue)); + break; + case 5: + switch (workInProgress.tag) { + case 5: + case 26: + case 27: + lanes = workInProgress; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + var sibling = lanes.sibling; + if (null !== sibling) workInProgress = sibling; + else { + var returnFiber = lanes.return; + null !== returnFiber + ? ((workInProgress = returnFiber), + completeUnitOfWork(returnFiber)) + : (workInProgress = null); + } + break b; + } + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, thrownValue); + break; + case 6: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, thrownValue); + break; + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + default: + throw Error("Unexpected SuspendedReason. This is a bug in React."); + } } + workLoopConcurrent(); + break; + } catch (thrownValue$91) { + handleThrow(root, thrownValue$91); + } + while (1); + resetContextDependencies(); + ReactCurrentDispatcher.current = prevDispatcher; + executionContext = prevExecutionContext; + if (null !== workInProgress) return 0; + workInProgressRoot = null; + workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; +} +function workLoopConcurrent() { + for (; null !== workInProgress && !shouldYield(); ) + performUnitOfWork(workInProgress); +} +function performUnitOfWork(unitOfWork) { + var next = beginWork(unitOfWork.alternate, unitOfWork, entangledRenderLanes); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + null === next ? completeUnitOfWork(unitOfWork) : (workInProgress = next); + ReactCurrentOwner.current = null; +} +function replaySuspendedUnitOfWork(unitOfWork) { + var current = unitOfWork.alternate; + switch (unitOfWork.tag) { + case 2: + unitOfWork.tag = 0; + case 15: + case 0: + var Component = unitOfWork.type, + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + var context = isContextProvider(Component) + ? previousContext + : contextStackCursor$1.current; + context = getMaskedContext(unitOfWork, context); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + context, + workInProgressRootRenderLanes + ); + break; + case 11: + Component = unitOfWork.type.render; + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + unitOfWork.ref, + workInProgressRootRenderLanes + ); + break; + case 5: + resetHooksOnUnwind(unitOfWork); + default: + unwindInterruptedWork(current, unitOfWork), + (unitOfWork = workInProgress = + resetWorkInProgress(unitOfWork, entangledRenderLanes)), + (current = beginWork(current, unitOfWork, entangledRenderLanes)); + } + unitOfWork.memoizedProps = unitOfWork.pendingProps; + null === current + ? completeUnitOfWork(unitOfWork) + : (workInProgress = current); + ReactCurrentOwner.current = null; +} +function throwAndUnwindWorkLoop(unitOfWork, thrownValue) { + resetContextDependencies(); + resetHooksOnUnwind(unitOfWork); + thenableState$1 = null; + thenableIndexCounter$1 = 0; + var returnFiber = unitOfWork.return; + if (null === returnFiber || null === workInProgressRoot) + (workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue), + (workInProgress = null); + else { + try { a: { - var root = root$jscomp$0, - returnFiber = erroredWork.return, - sourceFiber = erroredWork, + var root = workInProgressRoot, value = thrownValue; thrownValue = workInProgressRootRenderLanes; - sourceFiber.flags |= 32768; + unitOfWork.flags |= 32768; if ( null !== value && "object" === typeof value && "function" === typeof value.then ) { var wakeable = value, - sourceFiber$jscomp$0 = sourceFiber, - tag = sourceFiber$jscomp$0.tag; + tag = unitOfWork.tag; if ( - 0 === (sourceFiber$jscomp$0.mode & 1) && + 0 === (unitOfWork.mode & 1) && (0 === tag || 11 === tag || 15 === tag) ) { - var currentSource = sourceFiber$jscomp$0.alternate; + var currentSource = unitOfWork.alternate; currentSource - ? ((sourceFiber$jscomp$0.updateQueue = currentSource.updateQueue), - (sourceFiber$jscomp$0.memoizedState = - currentSource.memoizedState), - (sourceFiber$jscomp$0.lanes = currentSource.lanes)) - : ((sourceFiber$jscomp$0.updateQueue = null), - (sourceFiber$jscomp$0.memoizedState = null)); - } - b: { - sourceFiber$jscomp$0 = returnFiber; - do { - var JSCompiler_temp; - if ((JSCompiler_temp = 13 === sourceFiber$jscomp$0.tag)) { - var nextState = sourceFiber$jscomp$0.memoizedState; - JSCompiler_temp = - null !== nextState - ? null !== nextState.dehydrated - ? !0 - : !1 - : !0; - } - if (JSCompiler_temp) { - var suspenseBoundary = sourceFiber$jscomp$0; - break b; - } - sourceFiber$jscomp$0 = sourceFiber$jscomp$0.return; - } while (null !== sourceFiber$jscomp$0); - suspenseBoundary = null; + ? ((unitOfWork.updateQueue = currentSource.updateQueue), + (unitOfWork.memoizedState = currentSource.memoizedState), + (unitOfWork.lanes = currentSource.lanes)) + : ((unitOfWork.updateQueue = null), + (unitOfWork.memoizedState = null)); } + var suspenseBoundary = suspenseHandlerStackCursor.current; if (null !== suspenseBoundary) { - suspenseBoundary.flags &= -257; - value = suspenseBoundary; - sourceFiber$jscomp$0 = thrownValue; - if (0 === (value.mode & 1)) - if (value === returnFiber) value.flags |= 65536; - else { - value.flags |= 128; - sourceFiber.flags |= 131072; - sourceFiber.flags &= -52805; - if (1 === sourceFiber.tag) - if (null === sourceFiber.alternate) sourceFiber.tag = 17; + switch (suspenseBoundary.tag) { + case 13: + unitOfWork.mode & 1 && + (null === shellBoundary + ? renderDidSuspendDelayIfPossible() + : null === suspenseBoundary.alternate && + 0 === workInProgressRootExitStatus && + (workInProgressRootExitStatus = 3)); + suspenseBoundary.flags &= -257; + if (0 === (suspenseBoundary.mode & 1)) + if (suspenseBoundary === returnFiber) + suspenseBoundary.flags |= 65536; else { - var update = createUpdate(-1, 1); - update.tag = 2; - enqueueUpdate(sourceFiber, update, 1); + suspenseBoundary.flags |= 128; + unitOfWork.flags |= 131072; + unitOfWork.flags &= -52805; + if (1 === unitOfWork.tag) + if (null === unitOfWork.alternate) unitOfWork.tag = 17; + else { + var update = createUpdate(2); + update.tag = 2; + enqueueUpdate(unitOfWork, update, 2); + } + unitOfWork.lanes |= 2; } - sourceFiber.lanes |= 1; - } - else (value.flags |= 65536), (value.lanes = sourceFiber$jscomp$0); - suspenseBoundary.mode & 1 && - attachPingListener(root, wakeable, thrownValue); - thrownValue = suspenseBoundary; - root = wakeable; - var wakeables = thrownValue.updateQueue; - if (null === wakeables) { - var updateQueue = new Set(); - updateQueue.add(root); - thrownValue.updateQueue = updateQueue; - } else wakeables.add(root); - break a; - } else { - if (0 === (thrownValue & 1)) { - attachPingListener(root, wakeable, thrownValue); - renderDidSuspendDelayIfPossible(); - break a; + else + (suspenseBoundary.flags |= 65536), + (suspenseBoundary.lanes = thrownValue); + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var retryQueue = suspenseBoundary.updateQueue; + null === retryQueue + ? (suspenseBoundary.updateQueue = new Set([wakeable])) + : retryQueue.add(wakeable); + suspenseBoundary.mode & 1 && + attachPingListener(root, wakeable, thrownValue); + } + break a; + case 22: + if (suspenseBoundary.mode & 1) { + suspenseBoundary.flags |= 65536; + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var offscreenQueue = suspenseBoundary.updateQueue; + if (null === offscreenQueue) { + var newOffscreenQueue = { + transitions: null, + markerInstances: null, + retryQueue: new Set([wakeable]) + }; + suspenseBoundary.updateQueue = newOffscreenQueue; + } else { + var retryQueue$31 = offscreenQueue.retryQueue; + null === retryQueue$31 + ? (offscreenQueue.retryQueue = new Set([wakeable])) + : retryQueue$31.add(wakeable); + } + attachPingListener(root, wakeable, thrownValue); + } + break a; + } } + throw Error( + "Unexpected Suspense handler tag (" + + suspenseBoundary.tag + + "). This is a bug in React." + ); + } + if (1 === root.tag) { + attachPingListener(root, wakeable, thrownValue); + renderDidSuspendDelayIfPossible(); + break a; + } else value = Error( "A component suspended while responding to synchronous input. This will cause the UI to be replaced with a loading indicator. To fix, updates that suspend should be wrapped with startTransition." ); - } } - root = value = createCapturedValueAtFiber(value, sourceFiber); + root = value = createCapturedValueAtFiber(value, unitOfWork); 4 !== workInProgressRootExitStatus && (workInProgressRootExitStatus = 2); null === workInProgressRootConcurrentErrors @@ -7038,19 +8104,19 @@ function handleError(root$jscomp$0, thrownValue) { do { switch (root.tag) { case 3: - wakeable = value; + var errorInfo = value; root.flags |= 65536; thrownValue &= -thrownValue; root.lanes |= thrownValue; var update$jscomp$0 = createRootErrorUpdate( root, - wakeable, + errorInfo, thrownValue ); enqueueCapturedUpdate(root, update$jscomp$0); break a; case 1: - wakeable = value; + tag = value; var ctor = root.type, instance = root.stateNode; if ( @@ -7062,115 +8128,53 @@ function handleError(root$jscomp$0, thrownValue) { !legacyErrorBoundariesThatAlreadyFailed.has(instance)))) ) { root.flags |= 65536; - thrownValue &= -thrownValue; - root.lanes |= thrownValue; - var update$32 = createClassErrorUpdate( - root, - wakeable, - thrownValue - ); - enqueueCapturedUpdate(root, update$32); + update$jscomp$0 = thrownValue & -thrownValue; + root.lanes |= update$jscomp$0; + errorInfo = createClassErrorUpdate(root, tag, update$jscomp$0); + enqueueCapturedUpdate(root, errorInfo); break a; } } root = root.return; } while (null !== root); } - completeUnitOfWork(erroredWork); - } catch (yetAnotherThrownValue) { - thrownValue = yetAnotherThrownValue; - workInProgress === erroredWork && - null !== erroredWork && - (workInProgress = erroredWork = erroredWork.return); - continue; + } catch (error) { + throw ((workInProgress = returnFiber), error); } - break; - } while (1); -} -function pushDispatcher() { - var prevDispatcher = ReactCurrentDispatcher$2.current; - ReactCurrentDispatcher$2.current = ContextOnlyDispatcher; - return null === prevDispatcher ? ContextOnlyDispatcher : prevDispatcher; -} -function renderDidSuspendDelayIfPossible() { - if ( - 0 === workInProgressRootExitStatus || - 3 === workInProgressRootExitStatus || - 2 === workInProgressRootExitStatus - ) - workInProgressRootExitStatus = 4; - null === workInProgressRoot || - (0 === (workInProgressRootSkippedLanes & 268435455) && - 0 === (workInProgressRootInterleavedUpdatedLanes & 268435455)) || - markRootSuspended$1(workInProgressRoot, workInProgressRootRenderLanes); -} -function renderRootSync(root, lanes) { - var prevExecutionContext = executionContext; - executionContext |= 2; - var prevDispatcher = pushDispatcher(); - if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) - (workInProgressTransitions = null), prepareFreshStack(root, lanes); - do - try { - workLoopSync(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - while (1); - resetContextDependencies(); - executionContext = prevExecutionContext; - ReactCurrentDispatcher$2.current = prevDispatcher; - if (null !== workInProgress) - throw Error( - "Cannot commit an incomplete root. This error is likely caused by a bug in React. Please file an issue." - ); - workInProgressRoot = null; - workInProgressRootRenderLanes = 0; - return workInProgressRootExitStatus; -} -function workLoopSync() { - for (; null !== workInProgress; ) performUnitOfWork(workInProgress); -} -function workLoopConcurrent() { - for (; null !== workInProgress && !shouldYield(); ) - performUnitOfWork(workInProgress); -} -function performUnitOfWork(unitOfWork) { - var next = beginWork$1(unitOfWork.alternate, unitOfWork, subtreeRenderLanes); - unitOfWork.memoizedProps = unitOfWork.pendingProps; - null === next ? completeUnitOfWork(unitOfWork) : (workInProgress = next); - ReactCurrentOwner$2.current = null; + if (unitOfWork.flags & 32768) + a: { + do { + returnFiber = unwindWork(unitOfWork.alternate, unitOfWork); + if (null !== returnFiber) { + returnFiber.flags &= 32767; + workInProgress = returnFiber; + break a; + } + unitOfWork = unitOfWork.return; + null !== unitOfWork && + ((unitOfWork.flags |= 32768), + (unitOfWork.subtreeFlags = 0), + (unitOfWork.deletions = null)); + workInProgress = unitOfWork; + } while (null !== unitOfWork); + workInProgressRootExitStatus = 6; + workInProgress = null; + } + else completeUnitOfWork(unitOfWork); + } } function completeUnitOfWork(unitOfWork) { var completedWork = unitOfWork; do { - var current = completedWork.alternate; unitOfWork = completedWork.return; - if (0 === (completedWork.flags & 32768)) { - if ( - ((current = completeWork(current, completedWork, subtreeRenderLanes)), - null !== current) - ) { - workInProgress = current; - return; - } - } else { - current = unwindWork(current, completedWork); - if (null !== current) { - current.flags &= 32767; - workInProgress = current; - return; - } - if (null !== unitOfWork) - (unitOfWork.flags |= 32768), - (unitOfWork.subtreeFlags = 0), - (unitOfWork.deletions = null); - else { - workInProgressRootExitStatus = 6; - workInProgress = null; - return; - } + var next = completeWork( + completedWork.alternate, + completedWork, + entangledRenderLanes + ); + if (null !== next) { + workInProgress = next; + return; } completedWork = completedWork.sibling; if (null !== completedWork) { @@ -7181,20 +8185,21 @@ function completeUnitOfWork(unitOfWork) { } while (null !== completedWork); 0 === workInProgressRootExitStatus && (workInProgressRootExitStatus = 5); } -function commitRoot(root, recoverableErrors, transitions) { +function commitRoot(root, recoverableErrors, transitions, spawnedLane) { var previousUpdateLanePriority = currentUpdatePriority, - prevTransition = ReactCurrentBatchConfig$2.transition; + prevTransition = ReactCurrentBatchConfig.transition; try { - (ReactCurrentBatchConfig$2.transition = null), - (currentUpdatePriority = 1), + (ReactCurrentBatchConfig.transition = null), + (currentUpdatePriority = 2), commitRootImpl( root, recoverableErrors, transitions, - previousUpdateLanePriority + previousUpdateLanePriority, + spawnedLane ); } finally { - (ReactCurrentBatchConfig$2.transition = prevTransition), + (ReactCurrentBatchConfig.transition = prevTransition), (currentUpdatePriority = previousUpdateLanePriority); } return null; @@ -7203,98 +8208,104 @@ function commitRootImpl( root, recoverableErrors, transitions, - renderPriorityLevel + renderPriorityLevel, + spawnedLane ) { do flushPassiveEffects(); while (null !== rootWithPendingPassiveEffects); if (0 !== (executionContext & 6)) throw Error("Should not already be working."); - transitions = root.finishedWork; - var lanes = root.finishedLanes; - if (null === transitions) return null; + var finishedWork = root.finishedWork; + transitions = root.finishedLanes; + if (null === finishedWork) return null; root.finishedWork = null; root.finishedLanes = 0; - if (transitions === root.current) + if (finishedWork === root.current) throw Error( "Cannot commit the same tree as before. This error is likely caused by a bug in React. Please file an issue." ); root.callbackNode = null; root.callbackPriority = 0; - var remainingLanes = transitions.lanes | transitions.childLanes; - markRootFinished(root, remainingLanes); + root.cancelPendingCommit = null; + var remainingLanes = finishedWork.lanes | finishedWork.childLanes; + remainingLanes |= concurrentlyUpdatedLanes; + markRootFinished(root, remainingLanes, spawnedLane); root === workInProgressRoot && ((workInProgress = workInProgressRoot = null), (workInProgressRootRenderLanes = 0)); - (0 === (transitions.subtreeFlags & 2064) && - 0 === (transitions.flags & 2064)) || + (0 === (finishedWork.subtreeFlags & 10256) && + 0 === (finishedWork.flags & 10256)) || rootDoesHavePassiveEffects || ((rootDoesHavePassiveEffects = !0), - scheduleCallback$1(NormalPriority, function() { + scheduleCallback(NormalPriority, function () { flushPassiveEffects(); return null; })); - remainingLanes = 0 !== (transitions.flags & 15990); - if (0 !== (transitions.subtreeFlags & 15990) || remainingLanes) { - remainingLanes = ReactCurrentBatchConfig$2.transition; - ReactCurrentBatchConfig$2.transition = null; - var previousPriority = currentUpdatePriority; - currentUpdatePriority = 1; + spawnedLane = 0 !== (finishedWork.flags & 15990); + if (0 !== (finishedWork.subtreeFlags & 15990) || spawnedLane) { + spawnedLane = ReactCurrentBatchConfig.transition; + ReactCurrentBatchConfig.transition = null; + remainingLanes = currentUpdatePriority; + currentUpdatePriority = 2; var prevExecutionContext = executionContext; executionContext |= 4; - ReactCurrentOwner$2.current = null; - commitBeforeMutationEffects(root, transitions); - commitMutationEffectsOnFiber(transitions, root); - root.current = transitions; - commitLayoutEffects(transitions, root, lanes); + ReactCurrentOwner.current = null; + commitBeforeMutationEffects(root, finishedWork); + commitMutationEffectsOnFiber(finishedWork, root); + root.current = finishedWork; + commitLayoutEffectOnFiber(root, finishedWork.alternate, finishedWork); requestPaint(); executionContext = prevExecutionContext; - currentUpdatePriority = previousPriority; - ReactCurrentBatchConfig$2.transition = remainingLanes; - } else root.current = transitions; + currentUpdatePriority = remainingLanes; + ReactCurrentBatchConfig.transition = spawnedLane; + } else root.current = finishedWork; rootDoesHavePassiveEffects && ((rootDoesHavePassiveEffects = !1), (rootWithPendingPassiveEffects = root), - (pendingPassiveEffectsLanes = lanes)); + (pendingPassiveEffectsLanes = transitions)); remainingLanes = root.pendingLanes; 0 === remainingLanes && (legacyErrorBoundariesThatAlreadyFailed = null); - onCommitRoot(transitions.stateNode, renderPriorityLevel); - ensureRootIsScheduled(root, now()); + onCommitRoot(finishedWork.stateNode, renderPriorityLevel); + ensureRootIsScheduled(root); if (null !== recoverableErrors) for ( - renderPriorityLevel = root.onRecoverableError, transitions = 0; - transitions < recoverableErrors.length; - transitions++ + renderPriorityLevel = root.onRecoverableError, finishedWork = 0; + finishedWork < recoverableErrors.length; + finishedWork++ ) - (lanes = recoverableErrors[transitions]), - renderPriorityLevel(lanes.value, { - componentStack: lanes.stack, - digest: lanes.digest - }); + (spawnedLane = recoverableErrors[finishedWork]), + (remainingLanes = { + digest: spawnedLane.digest, + componentStack: spawnedLane.stack + }), + renderPriorityLevel(spawnedLane.value, remainingLanes); if (hasUncaughtError) - throw ((hasUncaughtError = !1), - (root = firstUncaughtError), - (firstUncaughtError = null), - root); - 0 !== (pendingPassiveEffectsLanes & 1) && + throw ( + ((hasUncaughtError = !1), + (root = firstUncaughtError), + (firstUncaughtError = null), + root) + ); + 0 !== (pendingPassiveEffectsLanes & 3) && 0 !== root.tag && flushPassiveEffects(); remainingLanes = root.pendingLanes; - 0 !== (remainingLanes & 1) + 0 !== (transitions & 4194218) && 0 !== (remainingLanes & 42) ? root === rootWithNestedUpdates ? nestedUpdateCount++ : ((nestedUpdateCount = 0), (rootWithNestedUpdates = root)) : (nestedUpdateCount = 0); - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); return null; } function flushPassiveEffects() { if (null !== rootWithPendingPassiveEffects) { var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes), - prevTransition = ReactCurrentBatchConfig$2.transition, + prevTransition = ReactCurrentBatchConfig.transition, previousPriority = currentUpdatePriority; try { - ReactCurrentBatchConfig$2.transition = null; - currentUpdatePriority = 16 > renderPriority ? 16 : renderPriority; + ReactCurrentBatchConfig.transition = null; + currentUpdatePriority = 32 > renderPriority ? 32 : renderPriority; if (null === rootWithPendingPassiveEffects) var JSCompiler_inline_result = !1; else { @@ -7305,116 +8316,10 @@ function flushPassiveEffects() { throw Error("Cannot flush passive effects while already rendering."); var prevExecutionContext = executionContext; executionContext |= 4; - for (nextEffect = renderPriority.current; null !== nextEffect; ) { - var fiber = nextEffect, - child = fiber.child; - if (0 !== (nextEffect.flags & 16)) { - var deletions = fiber.deletions; - if (null !== deletions) { - for (var i = 0; i < deletions.length; i++) { - var fiberToDelete = deletions[i]; - for (nextEffect = fiberToDelete; null !== nextEffect; ) { - var fiber$jscomp$0 = nextEffect; - switch (fiber$jscomp$0.tag) { - case 0: - case 11: - case 15: - commitHookEffectListUnmount(8, fiber$jscomp$0, fiber); - } - var child$jscomp$0 = fiber$jscomp$0.child; - if (null !== child$jscomp$0) - (child$jscomp$0.return = fiber$jscomp$0), - (nextEffect = child$jscomp$0); - else - for (; null !== nextEffect; ) { - fiber$jscomp$0 = nextEffect; - var sibling = fiber$jscomp$0.sibling, - returnFiber = fiber$jscomp$0.return; - detachFiberAfterEffects(fiber$jscomp$0); - if (fiber$jscomp$0 === fiberToDelete) { - nextEffect = null; - break; - } - if (null !== sibling) { - sibling.return = returnFiber; - nextEffect = sibling; - break; - } - nextEffect = returnFiber; - } - } - } - var previousFiber = fiber.alternate; - if (null !== previousFiber) { - var detachedChild = previousFiber.child; - if (null !== detachedChild) { - previousFiber.child = null; - do { - var detachedSibling = detachedChild.sibling; - detachedChild.sibling = null; - detachedChild = detachedSibling; - } while (null !== detachedChild); - } - } - nextEffect = fiber; - } - } - if (0 !== (fiber.subtreeFlags & 2064) && null !== child) - (child.return = fiber), (nextEffect = child); - else - b: for (; null !== nextEffect; ) { - fiber = nextEffect; - if (0 !== (fiber.flags & 2048)) - switch (fiber.tag) { - case 0: - case 11: - case 15: - commitHookEffectListUnmount(9, fiber, fiber.return); - } - var sibling$jscomp$0 = fiber.sibling; - if (null !== sibling$jscomp$0) { - sibling$jscomp$0.return = fiber.return; - nextEffect = sibling$jscomp$0; - break b; - } - nextEffect = fiber.return; - } - } - var finishedWork = renderPriority.current; - for (nextEffect = finishedWork; null !== nextEffect; ) { - child = nextEffect; - var firstChild = child.child; - if (0 !== (child.subtreeFlags & 2064) && null !== firstChild) - (firstChild.return = child), (nextEffect = firstChild); - else - b: for (child = finishedWork; null !== nextEffect; ) { - deletions = nextEffect; - if (0 !== (deletions.flags & 2048)) - try { - switch (deletions.tag) { - case 0: - case 11: - case 15: - commitHookEffectListMount(9, deletions); - } - } catch (error) { - captureCommitPhaseError(deletions, deletions.return, error); - } - if (deletions === child) { - nextEffect = null; - break b; - } - var sibling$jscomp$1 = deletions.sibling; - if (null !== sibling$jscomp$1) { - sibling$jscomp$1.return = deletions.return; - nextEffect = sibling$jscomp$1; - break b; - } - nextEffect = deletions.return; - } - } + commitPassiveUnmountOnFiber(renderPriority.current); + commitPassiveMountOnFiber(renderPriority, renderPriority.current); executionContext = prevExecutionContext; - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); if ( injectedHook && "function" === typeof injectedHook.onPostCommitFiberRoot @@ -7427,29 +8332,23 @@ function flushPassiveEffects() { return JSCompiler_inline_result; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$2.transition = prevTransition); + (ReactCurrentBatchConfig.transition = prevTransition); } } return !1; } function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { sourceFiber = createCapturedValueAtFiber(error, sourceFiber); - sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 1); - rootFiber = enqueueUpdate(rootFiber, sourceFiber, 1); - sourceFiber = requestEventTime(); + sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 2); + rootFiber = enqueueUpdate(rootFiber, sourceFiber, 2); null !== rootFiber && - (markRootUpdated(rootFiber, 1, sourceFiber), - ensureRootIsScheduled(rootFiber, sourceFiber)); + (markRootUpdated(rootFiber, 2), ensureRootIsScheduled(rootFiber)); } function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { if (3 === sourceFiber.tag) captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error); else - for ( - nearestMountedAncestor = sourceFiber.return; - null !== nearestMountedAncestor; - - ) { + for (; null !== nearestMountedAncestor; ) { if (3 === nearestMountedAncestor.tag) { captureCommitPhaseErrorOnRoot( nearestMountedAncestor, @@ -7470,51 +8369,60 @@ function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { sourceFiber = createClassErrorUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); nearestMountedAncestor = enqueueUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); - sourceFiber = requestEventTime(); null !== nearestMountedAncestor && - (markRootUpdated(nearestMountedAncestor, 1, sourceFiber), - ensureRootIsScheduled(nearestMountedAncestor, sourceFiber)); + (markRootUpdated(nearestMountedAncestor, 2), + ensureRootIsScheduled(nearestMountedAncestor)); break; } } nearestMountedAncestor = nearestMountedAncestor.return; } } +function attachPingListener(root, wakeable, lanes) { + var pingCache = root.pingCache; + if (null === pingCache) { + pingCache = root.pingCache = new PossiblyWeakMap(); + var threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); + } else + (threadIDs = pingCache.get(wakeable)), + void 0 === threadIDs && + ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); + threadIDs.has(lanes) || + ((workInProgressRootDidAttachPingListener = !0), + threadIDs.add(lanes), + (root = pingSuspendedRoot.bind(null, root, wakeable, lanes)), + wakeable.then(root, root)); +} function pingSuspendedRoot(root, wakeable, pingedLanes) { var pingCache = root.pingCache; null !== pingCache && pingCache.delete(wakeable); - wakeable = requestEventTime(); root.pingedLanes |= root.suspendedLanes & pingedLanes; workInProgressRoot === root && (workInProgressRootRenderLanes & pingedLanes) === pingedLanes && (4 === workInProgressRootExitStatus || (3 === workInProgressRootExitStatus && - (workInProgressRootRenderLanes & 130023424) === + (workInProgressRootRenderLanes & 62914560) === workInProgressRootRenderLanes && - 500 > now() - globalMostRecentFallbackTime) - ? prepareFreshStack(root, 0) + 300 > now() - globalMostRecentFallbackTime) + ? 0 === (executionContext & 2) && prepareFreshStack(root, 0) : (workInProgressRootPingedLanes |= pingedLanes)); - ensureRootIsScheduled(root, wakeable); + ensureRootIsScheduled(root); } function retryTimedOutBoundary(boundaryFiber, retryLane) { 0 === retryLane && - (0 === (boundaryFiber.mode & 1) - ? (retryLane = 1) - : ((retryLane = nextRetryLane), - (nextRetryLane <<= 1), - 0 === (nextRetryLane & 130023424) && (nextRetryLane = 4194304))); - var eventTime = requestEventTime(); - boundaryFiber = markUpdateLaneFromFiberToRoot(boundaryFiber, retryLane); + (retryLane = 0 === (boundaryFiber.mode & 1) ? 2 : claimNextRetryLane()); + boundaryFiber = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); null !== boundaryFiber && - (markRootUpdated(boundaryFiber, retryLane, eventTime), - ensureRootIsScheduled(boundaryFiber, eventTime)); + (markRootUpdated(boundaryFiber, retryLane), + ensureRootIsScheduled(boundaryFiber)); } function retryDehydratedSuspenseBoundary(boundaryFiber) { var suspenseState = boundaryFiber.memoizedState, @@ -7533,6 +8441,9 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { case 19: retryCache = boundaryFiber.stateNode; break; + case 22: + retryCache = boundaryFiber.stateNode._retryCache; + break; default: throw Error( "Pinged unknown suspense boundary type. This is probably a bug in React." @@ -7541,8 +8452,8 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { null !== retryCache && retryCache.delete(wakeable); retryTimedOutBoundary(boundaryFiber, retryLane); } -var beginWork$1; -beginWork$1 = function(current, workInProgress, renderLanes) { +var beginWork; +beginWork = function (current, workInProgress, renderLanes) { if (null !== current) if ( current.memoizedProps !== workInProgress.pendingProps || @@ -7573,7 +8484,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { current = workInProgress.pendingProps; var context = getMaskedContext( workInProgress, - contextStackCursor.current + contextStackCursor$1.current ); prepareToReadContext(workInProgress, renderLanes); context = renderWithHooks( @@ -7725,11 +8636,13 @@ beginWork$1 = function(current, workInProgress, renderLanes) { : (reconcileChildren(current, workInProgress, context, renderLanes), (workInProgress = workInProgress.child)); return workInProgress; + case 26: + case 27: case 5: return ( pushHostContext(workInProgress), (Component = workInProgress.pendingProps.children), - markRef(current, workInProgress), + markRef$1(current, workInProgress), reconcileChildren(current, workInProgress, Component, renderLanes), workInProgress.child ); @@ -7838,7 +8751,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { ) { if (dependency.context === Component) { if (1 === hasContext.tag) { - dependency = createUpdate(-1, renderLanes & -renderLanes); + dependency = createUpdate(renderLanes & -renderLanes); dependency.tag = 2; var updateQueue = hasContext.updateQueue; if (null !== updateQueue) { @@ -7979,17 +8892,27 @@ beginWork$1 = function(current, workInProgress, renderLanes) { "). This error is likely caused by a bug in React. Please file an issue." ); }; -function scheduleCallback$1(priorityLevel, callback) { - return scheduleCallback(priorityLevel, callback); +function scheduleCallback(priorityLevel, callback) { + return scheduleCallback$2(priorityLevel, callback); } function FiberNode(tag, pendingProps, key, mode) { this.tag = tag; this.key = key; - this.sibling = this.child = this.return = this.stateNode = this.type = this.elementType = null; + this.sibling = + this.child = + this.return = + this.stateNode = + this.type = + this.elementType = + null; this.index = 0; - this.ref = null; + this.refCleanup = this.ref = null; this.pendingProps = pendingProps; - this.dependencies = this.memoizedState = this.updateQueue = this.memoizedProps = null; + this.dependencies = + this.memoizedState = + this.updateQueue = + this.memoizedProps = + null; this.mode = mode; this.subtreeFlags = this.flags = 0; this.deletions = null; @@ -8032,7 +8955,7 @@ function createWorkInProgress(current, pendingProps) { (workInProgress.flags = 0), (workInProgress.subtreeFlags = 0), (workInProgress.deletions = null)); - workInProgress.flags = current.flags & 14680064; + workInProgress.flags = current.flags & 31457280; workInProgress.childLanes = current.childLanes; workInProgress.lanes = current.lanes; workInProgress.child = current.child; @@ -8047,27 +8970,62 @@ function createWorkInProgress(current, pendingProps) { workInProgress.sibling = current.sibling; workInProgress.index = current.index; workInProgress.ref = current.ref; + workInProgress.refCleanup = current.refCleanup; + return workInProgress; +} +function resetWorkInProgress(workInProgress, renderLanes) { + workInProgress.flags &= 31457282; + var current = workInProgress.alternate; + null === current + ? ((workInProgress.childLanes = 0), + (workInProgress.lanes = renderLanes), + (workInProgress.child = null), + (workInProgress.subtreeFlags = 0), + (workInProgress.memoizedProps = null), + (workInProgress.memoizedState = null), + (workInProgress.updateQueue = null), + (workInProgress.dependencies = null), + (workInProgress.stateNode = null)) + : ((workInProgress.childLanes = current.childLanes), + (workInProgress.lanes = current.lanes), + (workInProgress.child = current.child), + (workInProgress.subtreeFlags = 0), + (workInProgress.deletions = null), + (workInProgress.memoizedProps = current.memoizedProps), + (workInProgress.memoizedState = current.memoizedState), + (workInProgress.updateQueue = current.updateQueue), + (workInProgress.type = current.type), + (renderLanes = current.dependencies), + (workInProgress.dependencies = + null === renderLanes + ? null + : { + lanes: renderLanes.lanes, + firstContext: renderLanes.firstContext + })); return workInProgress; } function createFiberFromTypeAndProps( type, key, pendingProps, + source, owner, mode, lanes ) { - var fiberTag = 2; - owner = type; - if ("function" === typeof type) shouldConstruct(type) && (fiberTag = 1); - else if ("string" === typeof type) fiberTag = 5; + owner = 2; + source = type; + if ("function" === typeof type) shouldConstruct(type) && (owner = 1); + else if ("string" === typeof type) owner = 5; else a: switch (type) { case REACT_FRAGMENT_TYPE: return createFiberFromFragment(pendingProps.children, mode, lanes, key); case REACT_STRICT_MODE_TYPE: - fiberTag = 8; + owner = 8; mode |= 8; + 0 !== (mode & 1) && (mode |= 16); break; case REACT_PROFILER_TYPE: return ( @@ -8096,20 +9054,20 @@ function createFiberFromTypeAndProps( if ("object" === typeof type && null !== type) switch (type.$$typeof) { case REACT_PROVIDER_TYPE: - fiberTag = 10; + owner = 10; break a; case REACT_CONTEXT_TYPE: - fiberTag = 9; + owner = 9; break a; case REACT_FORWARD_REF_TYPE: - fiberTag = 11; + owner = 11; break a; case REACT_MEMO_TYPE: - fiberTag = 14; + owner = 14; break a; case REACT_LAZY_TYPE: - fiberTag = 16; - owner = null; + owner = 16; + source = null; break a; } throw Error( @@ -8117,9 +9075,9 @@ function createFiberFromTypeAndProps( ((null == type ? type : typeof type) + ".") ); } - key = createFiber(fiberTag, pendingProps, key, mode); + key = createFiber(owner, pendingProps, key, mode); key.elementType = type; - key.type = owner; + key.type = source; key.lanes = lanes; return key; } @@ -8132,7 +9090,41 @@ function createFiberFromOffscreen(pendingProps, mode, lanes, key) { pendingProps = createFiber(22, pendingProps, key, mode); pendingProps.elementType = REACT_OFFSCREEN_TYPE; pendingProps.lanes = lanes; - pendingProps.stateNode = { isHidden: !1 }; + var primaryChildInstance = { + _visibility: 1, + _pendingVisibility: 1, + _pendingMarkers: null, + _retryCache: null, + _transitions: null, + _current: null, + detach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 === (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility |= 2), + scheduleUpdateOnFiber(root, fiber, 2)); + } + }, + attach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 !== (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility &= -3), + scheduleUpdateOnFiber(root, fiber, 2)); + } + } + }; + pendingProps.stateNode = primaryChildInstance; return pendingProps; } function createFiberFromText(content, mode, lanes) { @@ -8160,22 +9152,42 @@ function FiberRootNode( tag, hydrate, identifierPrefix, - onRecoverableError + onRecoverableError, + formState ) { this.tag = tag; this.containerInfo = containerInfo; - this.finishedWork = this.pingCache = this.current = this.pendingChildren = null; + this.finishedWork = + this.pingCache = + this.current = + this.pendingChildren = + null; this.timeoutHandle = -1; - this.callbackNode = this.pendingContext = this.context = null; + this.callbackNode = + this.next = + this.pendingContext = + this.context = + this.cancelPendingCommit = + null; this.callbackPriority = 0; - this.eventTimes = createLaneMap(0); this.expirationTimes = createLaneMap(-1); - this.entangledLanes = this.finishedLanes = this.mutableReadLanes = this.expiredLanes = this.pingedLanes = this.suspendedLanes = this.pendingLanes = 0; + this.entangledLanes = + this.shellSuspendCounter = + this.errorRecoveryDisabledLanes = + this.finishedLanes = + this.expiredLanes = + this.pingedLanes = + this.suspendedLanes = + this.pendingLanes = + 0; this.entanglements = createLaneMap(0); + this.hiddenUpdates = createLaneMap(null); this.identifierPrefix = identifierPrefix; this.onRecoverableError = onRecoverableError; + this.formState = formState; + this.incompleteTransitions = new Map(); } -function createPortal(children, containerInfo, implementation) { +function createPortal$1(children, containerInfo, implementation) { var key = 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : null; return { @@ -8197,11 +9209,10 @@ function findHostInstance(component) { ); } component = findCurrentHostFiber(fiber); - return null === component ? null : component.stateNode; + return null === component ? null : getPublicInstance(component.stateNode); } function updateContainer(element, container, parentComponent, callback) { var current = container.current, - eventTime = requestEventTime(), lane = requestUpdateLane(current); a: if (parentComponent) { parentComponent = parentComponent._reactInternals; @@ -8250,13 +9261,13 @@ function updateContainer(element, container, parentComponent, callback) { null === container.context ? (container.context = parentComponent) : (container.pendingContext = parentComponent); - container = createUpdate(eventTime, lane); + container = createUpdate(lane); container.payload = { element: element }; callback = void 0 === callback ? null : callback; null !== callback && (container.callback = callback); element = enqueueUpdate(current, container, lane); null !== element && - (scheduleUpdateOnFiber(element, current, lane, eventTime), + (scheduleUpdateOnFiber(element, current, lane), entangleTransitions(element, current, lane)); return lane; } @@ -8267,19 +9278,32 @@ function findNodeHandle(componentOrHandle) { if (null == componentOrHandle) return null; if ("number" === typeof componentOrHandle) return componentOrHandle; if (componentOrHandle._nativeTag) return componentOrHandle._nativeTag; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical._nativeTag; + if ( + null != componentOrHandle.canonical && + null != componentOrHandle.canonical.nativeTag + ) + return componentOrHandle.canonical.nativeTag; + var nativeTag = + ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); + if (nativeTag) return nativeTag; componentOrHandle = findHostInstance(componentOrHandle); return null == componentOrHandle ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical._nativeTag - : componentOrHandle._nativeTag; + : null != componentOrHandle._nativeTag + ? componentOrHandle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); +} +function getInspectorDataForInstance() { + throw Error("getInspectorDataForInstance() is not available in production"); } function onRecoverableError(error) { console.error(error); } -batchedUpdatesImpl = function(fn, a) { +batchedUpdatesImpl = function (fn, a) { var prevExecutionContext = executionContext; executionContext |= 1; try { @@ -8288,33 +9312,34 @@ batchedUpdatesImpl = function(fn, a) { (executionContext = prevExecutionContext), 0 === executionContext && ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); + flushSyncWorkAcrossRoots_impl(!0)); } }; var roots = new Map(), - devToolsConfig$jscomp$inline_938 = { - findFiberByHostInstance: getInstanceFromInstance, + devToolsConfig$jscomp$inline_1055 = { + findFiberByHostInstance: getInstanceFromNode, bundleType: 0, - version: "18.2.0-next-9e3b772b8-20220608", + version: "18.3.0-canary-b2d637128-20240123", rendererPackageName: "react-native-renderer", rendererConfig: { - getInspectorDataForViewTag: function() { + getInspectorDataForInstance: getInspectorDataForInstance, + getInspectorDataForViewTag: function () { throw Error( "getInspectorDataForViewTag() is not available in production" ); }, - getInspectorDataForViewAtPoint: function() { + getInspectorDataForViewAtPoint: function () { throw Error( "getInspectorDataForViewAtPoint() is not available in production." ); }.bind(null, findNodeHandle) } }; -var internals$jscomp$inline_1180 = { - bundleType: devToolsConfig$jscomp$inline_938.bundleType, - version: devToolsConfig$jscomp$inline_938.version, - rendererPackageName: devToolsConfig$jscomp$inline_938.rendererPackageName, - rendererConfig: devToolsConfig$jscomp$inline_938.rendererConfig, +var internals$jscomp$inline_1297 = { + bundleType: devToolsConfig$jscomp$inline_1055.bundleType, + version: devToolsConfig$jscomp$inline_1055.version, + rendererPackageName: devToolsConfig$jscomp$inline_1055.rendererPackageName, + rendererConfig: devToolsConfig$jscomp$inline_1055.rendererConfig, overrideHookState: null, overrideHookStateDeletePath: null, overrideHookStateRenamePath: null, @@ -8325,71 +9350,93 @@ var internals$jscomp$inline_1180 = { setSuspenseHandler: null, scheduleUpdate: null, currentDispatcherRef: ReactSharedInternals.ReactCurrentDispatcher, - findHostInstanceByFiber: function(fiber) { + findHostInstanceByFiber: function (fiber) { fiber = findCurrentHostFiber(fiber); return null === fiber ? null : fiber.stateNode; }, findFiberByHostInstance: - devToolsConfig$jscomp$inline_938.findFiberByHostInstance || + devToolsConfig$jscomp$inline_1055.findFiberByHostInstance || emptyFindFiberByHostInstance, findHostInstancesForRefresh: null, scheduleRefresh: null, scheduleRoot: null, setRefreshHandler: null, getCurrentFiber: null, - reconcilerVersion: "18.2.0-next-9e3b772b8-20220608" + reconcilerVersion: "18.3.0-canary-b2d637128-20240123" }; if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) { - var hook$jscomp$inline_1181 = __REACT_DEVTOOLS_GLOBAL_HOOK__; + var hook$jscomp$inline_1298 = __REACT_DEVTOOLS_GLOBAL_HOOK__; if ( - !hook$jscomp$inline_1181.isDisabled && - hook$jscomp$inline_1181.supportsFiber + !hook$jscomp$inline_1298.isDisabled && + hook$jscomp$inline_1298.supportsFiber ) try { - (rendererID = hook$jscomp$inline_1181.inject( - internals$jscomp$inline_1180 + (rendererID = hook$jscomp$inline_1298.inject( + internals$jscomp$inline_1297 )), - (injectedHook = hook$jscomp$inline_1181); + (injectedHook = hook$jscomp$inline_1298); } catch (err) {} } -exports.createPortal = function(children, containerTag) { - return createPortal( +exports.createPortal = function (children, containerTag) { + return createPortal$1( children, containerTag, null, 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : null ); }; -exports.dispatchCommand = function(handle, command, args) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.dispatchCommand(handle.node, command, args)) +exports.dispatchCommand = function (handle, command, args) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.dispatchCommand(handle, command, args) : ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( - handle._nativeTag, + nativeTag, command, args )); }; -exports.findHostInstance_DEPRECATED = function(componentOrHandle) { - if (null == componentOrHandle) return null; - if (componentOrHandle._nativeTag) return componentOrHandle; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical; - componentOrHandle = findHostInstance(componentOrHandle); +exports.findHostInstance_DEPRECATED = function (componentOrHandle) { return null == componentOrHandle + ? null + : componentOrHandle.canonical && componentOrHandle.canonical.publicInstance + ? componentOrHandle.canonical.publicInstance + : componentOrHandle._nativeTag ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical - : componentOrHandle; + : findHostInstance(componentOrHandle); }; exports.findNodeHandle = findNodeHandle; -exports.getInspectorDataForInstance = void 0; +exports.getInspectorDataForInstance = getInspectorDataForInstance; +exports.getNodeFromInternalInstanceHandle = function (internalInstanceHandle) { + return ( + internalInstanceHandle && + internalInstanceHandle.stateNode && + internalInstanceHandle.stateNode.node + ); +}; +exports.getPublicInstanceFromInternalInstanceHandle = function ( + internalInstanceHandle +) { + var instance = internalInstanceHandle.stateNode; + return null == instance + ? null + : 6 === internalInstanceHandle.tag + ? (null == instance.publicInstance && + (instance.publicInstance = + ReactNativePrivateInterface.createPublicTextInstance( + internalInstanceHandle + )), + instance.publicInstance) + : getPublicInstance(internalInstanceHandle.stateNode); +}; exports.isChildPublicInstance = function () { throw Error("isChildPublicInstance() is not available in production."); }; -exports.render = function(element, containerTag, callback, concurrentRoot) { +exports.render = function (element, containerTag, callback, concurrentRoot) { var root = roots.get(containerTag); root || ((root = concurrentRoot ? 1 : 0), @@ -8398,26 +9445,22 @@ exports.render = function(element, containerTag, callback, concurrentRoot) { root, !1, "", - onRecoverableError + onRecoverableError, + null )), (root = createFiber(3, null, null, 1 === root ? 1 : 0)), (concurrentRoot.current = root), (root.stateNode = concurrentRoot), - (root.memoizedState = { - element: null, - isDehydrated: !1, - cache: null, - transitions: null, - pendingSuspenseBoundaries: null - }), + (root.memoizedState = { element: null, isDehydrated: !1, cache: null }), initializeUpdateQueue(root), (root = concurrentRoot), roots.set(containerTag, root)); updateContainer(element, root, null, callback); a: if (((element = root.current), element.child)) switch (element.child.tag) { + case 27: case 5: - element = element.child.stateNode.canonical; + element = getPublicInstance(element.child.stateNode); break a; default: element = element.child.stateNode; @@ -8425,24 +9468,27 @@ exports.render = function(element, containerTag, callback, concurrentRoot) { else element = null; return element; }; -exports.sendAccessibilityEvent = function(handle, eventType) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.sendAccessibilityEvent(handle.node, eventType)) +exports.sendAccessibilityEvent = function (handle, eventType) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.sendAccessibilityEvent(handle, eventType) : ReactNativePrivateInterface.legacySendAccessibilityEvent( - handle._nativeTag, + nativeTag, eventType )); }; -exports.stopSurface = function(containerTag) { +exports.stopSurface = function (containerTag) { var root = roots.get(containerTag); root && - updateContainer(null, root, null, function() { + updateContainer(null, root, null, function () { roots.delete(containerTag); }); }; -exports.unmountComponentAtNode = function(containerTag) { +exports.unmountComponentAtNode = function (containerTag) { this.stopSurface(containerTag); }; diff --git a/packages/react-native/Libraries/Renderer/implementations/ReactFabric-profiling.js b/packages/react-native/Libraries/Renderer/implementations/ReactFabric-profiling.js index 6dbee585b66..b24f9c99f22 100644 --- a/packages/react-native/Libraries/Renderer/implementations/ReactFabric-profiling.js +++ b/packages/react-native/Libraries/Renderer/implementations/ReactFabric-profiling.js @@ -1,5 +1,5 @@ /** - * Copyright (c) Facebook, Inc. and its affiliates. + * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. @@ -8,26 +8,19 @@ * @nolint * @providesModule ReactFabric-profiling * @preventMunge - * @generated SignedSource<<1466b90312f81bedd331ce30d8d61240>> + * @generated SignedSource<> */ - - 'use strict'; - -/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); -} - "use strict"; +"use strict"; +"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && + "function" === + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"), - React = require("react"), - Scheduler = require("scheduler"); -function invokeGuardedCallbackImpl(name, func, context, a, b, c, d, e, f) { + Scheduler = require("scheduler"), + React = require("react"); +function invokeGuardedCallbackImpl(name, func, context) { var funcArgs = Array.prototype.slice.call(arguments, 3); try { func.apply(context, funcArgs); @@ -40,7 +33,7 @@ var hasError = !1, hasRethrowError = !1, rethrowError = null, reporter = { - onError: function(error) { + onError: function (error) { hasError = !0; caughtError = error; } @@ -75,12 +68,12 @@ function invokeGuardedCallbackAndCatchFirstError( } } var isArrayImpl = Array.isArray, - getFiberCurrentPropsFromNode = null, - getInstanceFromNode = null, - getNodeFromInstance = null; + getFiberCurrentPropsFromNode$1 = null, + getInstanceFromNode$1 = null, + getNodeFromInstance$1 = null; function executeDispatch(event, listener, inst) { var type = event.type || "unknown-event"; - event.currentTarget = getNodeFromInstance(inst); + event.currentTarget = getNodeFromInstance$1(inst); invokeGuardedCallbackAndCatchFirstError(type, listener, void 0, event); event.currentTarget = null; } @@ -90,7 +83,7 @@ function executeDirectDispatch(event) { if (isArrayImpl(dispatchListener)) throw Error("executeDirectDispatch(...): Invalid `event`."); event.currentTarget = dispatchListener - ? getNodeFromInstance(dispatchInstance) + ? getNodeFromInstance$1(dispatchInstance) : null; dispatchListener = dispatchListener ? dispatchListener(event) : null; event.currentTarget = null; @@ -123,16 +116,18 @@ function SyntheticEvent( : "target" === propName ? (this.target = nativeEventTarget) : (this[propName] = nativeEvent[propName])); - this.isDefaultPrevented = (null != nativeEvent.defaultPrevented - ? nativeEvent.defaultPrevented - : !1 === nativeEvent.returnValue) + this.isDefaultPrevented = ( + null != nativeEvent.defaultPrevented + ? nativeEvent.defaultPrevented + : !1 === nativeEvent.returnValue + ) ? functionThatReturnsTrue : functionThatReturnsFalse; this.isPropagationStopped = functionThatReturnsFalse; return this; } assign(SyntheticEvent.prototype, { - preventDefault: function() { + preventDefault: function () { this.defaultPrevented = !0; var event = this.nativeEvent; event && @@ -141,7 +136,7 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.returnValue && (event.returnValue = !1), (this.isDefaultPrevented = functionThatReturnsTrue)); }, - stopPropagation: function() { + stopPropagation: function () { var event = this.nativeEvent; event && (event.stopPropagation @@ -149,35 +144,36 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.cancelBubble && (event.cancelBubble = !0), (this.isPropagationStopped = functionThatReturnsTrue)); }, - persist: function() { + persist: function () { this.isPersistent = functionThatReturnsTrue; }, isPersistent: functionThatReturnsFalse, - destructor: function() { + destructor: function () { var Interface = this.constructor.Interface, propName; for (propName in Interface) this[propName] = null; this.nativeEvent = this._targetInst = this.dispatchConfig = null; - this.isPropagationStopped = this.isDefaultPrevented = functionThatReturnsFalse; + this.isPropagationStopped = this.isDefaultPrevented = + functionThatReturnsFalse; this._dispatchInstances = this._dispatchListeners = null; } }); SyntheticEvent.Interface = { type: null, target: null, - currentTarget: function() { + currentTarget: function () { return null; }, eventPhase: null, bubbles: null, cancelable: null, - timeStamp: function(event) { + timeStamp: function (event) { return event.timeStamp || Date.now(); }, defaultPrevented: null, isTrusted: null }; -SyntheticEvent.extend = function(Interface) { +SyntheticEvent.extend = function (Interface) { function E() {} function Class() { return Super.apply(this, arguments); @@ -221,7 +217,7 @@ function addEventPoolingTo(EventConstructor) { EventConstructor.release = releasePooledEvent; } var ResponderSyntheticEvent = SyntheticEvent.extend({ - touchHistory: function() { + touchHistory: function () { return null; } }); @@ -304,10 +300,10 @@ function recordTouchEnd(touch) { } var instrumentationCallback, ResponderTouchHistoryStore = { - instrument: function(callback) { + instrument: function (callback) { instrumentationCallback = callback; }, - recordTouchTrack: function(topLevelType, nativeEvent) { + recordTouchTrack: function (topLevelType, nativeEvent) { null != instrumentationCallback && instrumentationCallback(topLevelType, nativeEvent); if (isMoveish(topLevelType)) @@ -439,20 +435,20 @@ var eventTypes = { dependencies: [] } }; -function getParent(inst) { +function getParent$1(inst) { do inst = inst.return; while (inst && 5 !== inst.tag); return inst ? inst : null; } -function traverseTwoPhase(inst, fn, arg) { - for (var path = []; inst; ) path.push(inst), (inst = getParent(inst)); +function traverseTwoPhase$1(inst, fn, arg) { + for (var path = []; inst; ) path.push(inst), (inst = getParent$1(inst)); for (inst = path.length; 0 < inst--; ) fn(path[inst], "captured", arg); for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function getListener(inst, registrationName) { +function getListener$1(inst, registrationName) { inst = inst.stateNode; if (null === inst) return null; - inst = getFiberCurrentPropsFromNode(inst); + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -464,9 +460,9 @@ function getListener(inst, registrationName) { ); return inst; } -function accumulateDirectionalDispatches(inst, phase, event) { +function accumulateDirectionalDispatches$1(inst, phase, event) { if ( - (phase = getListener( + (phase = getListener$1( inst, event.dispatchConfig.phasedRegistrationNames[phase] )) @@ -480,11 +476,11 @@ function accumulateDirectionalDispatches(inst, phase, event) { inst )); } -function accumulateDirectDispatchesSingle(event) { +function accumulateDirectDispatchesSingle$1(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listener = getListener(inst, event.dispatchConfig.registrationName); + var listener = getListener$1(inst, event.dispatchConfig.registrationName); listener && ((event._dispatchListeners = accumulateInto( event._dispatchListeners, @@ -500,21 +496,25 @@ function accumulateDirectDispatchesSingle(event) { function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { if (event && event.dispatchConfig.phasedRegistrationNames) { var targetInst = event._targetInst; - targetInst = targetInst ? getParent(targetInst) : null; - traverseTwoPhase(targetInst, accumulateDirectionalDispatches, event); + targetInst = targetInst ? getParent$1(targetInst) : null; + traverseTwoPhase$1(targetInst, accumulateDirectionalDispatches$1, event); } } -function accumulateTwoPhaseDispatchesSingle(event) { +function accumulateTwoPhaseDispatchesSingle$1(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event); + traverseTwoPhase$1( + event._targetInst, + accumulateDirectionalDispatches$1, + event + ); } var ResponderEventPlugin = { - _getResponder: function() { + _getResponder: function () { return responderInst; }, eventTypes: eventTypes, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -548,24 +548,24 @@ var ResponderEventPlugin = { for ( var depthA = 0, tempA = JSCompiler_temp; tempA; - tempA = getParent(tempA) + tempA = getParent$1(tempA) ) depthA++; tempA = 0; - for (var tempB = targetInst; tempB; tempB = getParent(tempB)) + for (var tempB = targetInst; tempB; tempB = getParent$1(tempB)) tempA++; for (; 0 < depthA - tempA; ) - (JSCompiler_temp = getParent(JSCompiler_temp)), depthA--; + (JSCompiler_temp = getParent$1(JSCompiler_temp)), depthA--; for (; 0 < tempA - depthA; ) - (targetInst = getParent(targetInst)), tempA--; + (targetInst = getParent$1(targetInst)), tempA--; for (; depthA--; ) { if ( JSCompiler_temp === targetInst || JSCompiler_temp === targetInst.alternate ) break b; - JSCompiler_temp = getParent(JSCompiler_temp); - targetInst = getParent(targetInst); + JSCompiler_temp = getParent$1(JSCompiler_temp); + targetInst = getParent$1(targetInst); } JSCompiler_temp = null; } @@ -587,7 +587,7 @@ var ResponderEventPlugin = { ) : forEachAccumulated( shouldSetEventType, - accumulateTwoPhaseDispatchesSingle + accumulateTwoPhaseDispatchesSingle$1 ); b: { JSCompiler_temp = shouldSetEventType._dispatchListeners; @@ -631,7 +631,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (targetInst = !0 === executeDirectDispatch(shouldSetEventType)), responderInst) @@ -644,7 +644,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (depthA.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(depthA, accumulateDirectDispatchesSingle), + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1), (tempA = !depthA._dispatchListeners || executeDirectDispatch(depthA)), depthA.isPersistent() || depthA.constructor.release(depthA), @@ -657,7 +657,7 @@ var ResponderEventPlugin = { nativeEventTarget ); depthA.touchHistory = ResponderTouchHistoryStore.touchHistory; - forEachAccumulated(depthA, accumulateDirectDispatchesSingle); + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1); var JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, [shouldSetEventType, depthA] @@ -674,7 +674,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -712,7 +712,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -738,7 +738,7 @@ var ResponderEventPlugin = { void 0 !== targetInst && 0 !== targetInst) ) { - depthA = getInstanceFromNode(targetInst); + depthA = getInstanceFromNode$1(targetInst); b: { for (targetInst = responderInst; depthA; ) { if ( @@ -748,7 +748,7 @@ var ResponderEventPlugin = { targetInst = !0; break b; } - depthA = getParent(depthA); + depthA = getParent$1(depthA); } targetInst = !1; } @@ -773,7 +773,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (nativeEvent.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle), + forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle$1), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, nativeEvent @@ -783,7 +783,7 @@ var ResponderEventPlugin = { }, GlobalResponderHandler: null, injection: { - injectGlobalResponderHandler: function(GlobalResponderHandler) { + injectGlobalResponderHandler: function (GlobalResponderHandler) { ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; } } @@ -810,14 +810,13 @@ function recomputePluginOrdering() { pluginIndex = pluginModule.eventTypes; for (var eventName in pluginIndex) { var JSCompiler_inline_result = void 0; - var dispatchConfig = pluginIndex[eventName], - eventName$jscomp$0 = eventName; - if (eventNameDispatchConfigs.hasOwnProperty(eventName$jscomp$0)) + var dispatchConfig = pluginIndex[eventName]; + if (eventNameDispatchConfigs.hasOwnProperty(eventName)) throw Error( "EventPluginRegistry: More than one plugin attempted to publish the same event name, `" + - (eventName$jscomp$0 + "`.") + (eventName + "`.") ); - eventNameDispatchConfigs[eventName$jscomp$0] = dispatchConfig; + eventNameDispatchConfigs[eventName] = dispatchConfig; var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; if (phasedRegistrationNames) { for (JSCompiler_inline_result in phasedRegistrationNames) @@ -826,16 +825,14 @@ function recomputePluginOrdering() { ) && publishRegistrationName( phasedRegistrationNames[JSCompiler_inline_result], - pluginModule, - eventName$jscomp$0 + pluginModule ); JSCompiler_inline_result = !0; } else dispatchConfig.registrationName ? (publishRegistrationName( dispatchConfig.registrationName, - pluginModule, - eventName$jscomp$0 + pluginModule ), (JSCompiler_inline_result = !0)) : (JSCompiler_inline_result = !1); @@ -862,15 +859,10 @@ function publishRegistrationName(registrationName, pluginModule) { var plugins = [], eventNameDispatchConfigs = {}, registrationNameModules = {}; -function getListeners( - inst, - registrationName, - phase, - dispatchToImperativeListeners -) { - var stateNode = inst.stateNode; - if (null === stateNode) return null; - inst = getFiberCurrentPropsFromNode(stateNode); +function getListener(inst, registrationName) { + inst = inst.stateNode; + if (null === inst) return null; + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -880,67 +872,7 @@ function getListeners( typeof inst + "` type." ); - if ( - !( - dispatchToImperativeListeners && - stateNode.canonical && - stateNode.canonical._eventListeners - ) - ) - return inst; - var listeners = []; - inst && listeners.push(inst); - var requestedPhaseIsCapture = "captured" === phase, - mangledImperativeRegistrationName = requestedPhaseIsCapture - ? "rn:" + registrationName.replace(/Capture$/, "") - : "rn:" + registrationName; - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] && - 0 < - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] - .length && - stateNode.canonical._eventListeners[ - mangledImperativeRegistrationName - ].forEach(function(listenerObj) { - if ( - (null != listenerObj.options.capture && listenerObj.options.capture) === - requestedPhaseIsCapture - ) { - var listenerFnWrapper = function(syntheticEvent) { - var eventInst = new ReactNativePrivateInterface.CustomEvent( - mangledImperativeRegistrationName, - { detail: syntheticEvent.nativeEvent } - ); - eventInst.isTrusted = !0; - eventInst.setSyntheticEvent(syntheticEvent); - for ( - var _len = arguments.length, - args = Array(1 < _len ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ - ) - args[_key - 1] = arguments[_key]; - listenerObj.listener.apply(listenerObj, [eventInst].concat(args)); - }; - listenerObj.options.once - ? listeners.push(function() { - stateNode.canonical.removeEventListener_unstable( - mangledImperativeRegistrationName, - listenerObj.listener, - listenerObj.capture - ); - listenerObj.invalidated || - ((listenerObj.invalidated = !0), - listenerObj.listener.apply(listenerObj, arguments)); - }) - : listeners.push(listenerFnWrapper); - } - }); - return 0 === listeners.length - ? null - : 1 === listeners.length - ? listeners[0] - : listeners; + return inst; } var customBubblingEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry @@ -948,42 +880,23 @@ var customBubblingEventTypes = customDirectEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry .customDirectEventTypes; -function accumulateListenersAndInstances(inst, event, listeners) { - var listenersLength = listeners - ? isArrayImpl(listeners) - ? listeners.length - : 1 - : 0; - if (0 < listenersLength) - if ( - ((event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listeners - )), - null == event._dispatchInstances && 1 === listenersLength) - ) - event._dispatchInstances = inst; - else - for ( - event._dispatchInstances = event._dispatchInstances || [], - isArrayImpl(event._dispatchInstances) || - (event._dispatchInstances = [event._dispatchInstances]), - listeners = 0; - listeners < listenersLength; - listeners++ - ) - event._dispatchInstances.push(inst); +function accumulateDirectionalDispatches(inst, phase, event) { + if ( + (phase = getListener( + inst, + event.dispatchConfig.phasedRegistrationNames[phase] + )) + ) + (event._dispatchListeners = accumulateInto( + event._dispatchListeners, + phase + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + )); } -function accumulateDirectionalDispatches$1(inst, phase, event) { - phase = getListeners( - inst, - event.dispatchConfig.phasedRegistrationNames[phase], - phase, - !0 - ); - accumulateListenersAndInstances(inst, event, phase); -} -function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { +function traverseTwoPhase(inst, fn, arg, skipBubbling) { for (var path = []; inst; ) { path.push(inst); do inst = inst.return; @@ -995,27 +908,30 @@ function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { else for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function accumulateTwoPhaseDispatchesSingle$1(event) { +function accumulateTwoPhaseDispatchesSingle(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( event._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, event, !1 ); } -function accumulateDirectDispatchesSingle$1(event) { +function accumulateDirectDispatchesSingle(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listeners = getListeners( - inst, - event.dispatchConfig.registrationName, - "bubbled", - !1 - ); - accumulateListenersAndInstances(inst, event, listeners); + var listener = getListener(inst, event.dispatchConfig.registrationName); + listener && + ((event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ))); } } } @@ -1028,11 +944,11 @@ eventPluginOrder = Array.prototype.slice.call([ "ReactNativeBridgeEventPlugin" ]); recomputePluginOrdering(); -var injectedNamesToPlugins$jscomp$inline_234 = { +var injectedNamesToPlugins$jscomp$inline_245 = { ResponderEventPlugin: ResponderEventPlugin, ReactNativeBridgeEventPlugin: { eventTypes: {}, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -1057,334 +973,49 @@ var injectedNamesToPlugins$jscomp$inline_234 = { topLevelType.dispatchConfig.phasedRegistrationNames.skipBubbling ? topLevelType && topLevelType.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( topLevelType._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, topLevelType, !0 ) : forEachAccumulated( topLevelType, - accumulateTwoPhaseDispatchesSingle$1 + accumulateTwoPhaseDispatchesSingle ); else if (directDispatchConfig) - forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle$1); + forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle); else return null; return topLevelType; } } }, - isOrderingDirty$jscomp$inline_235 = !1, - pluginName$jscomp$inline_236; -for (pluginName$jscomp$inline_236 in injectedNamesToPlugins$jscomp$inline_234) + isOrderingDirty$jscomp$inline_246 = !1, + pluginName$jscomp$inline_247; +for (pluginName$jscomp$inline_247 in injectedNamesToPlugins$jscomp$inline_245) if ( - injectedNamesToPlugins$jscomp$inline_234.hasOwnProperty( - pluginName$jscomp$inline_236 + injectedNamesToPlugins$jscomp$inline_245.hasOwnProperty( + pluginName$jscomp$inline_247 ) ) { - var pluginModule$jscomp$inline_237 = - injectedNamesToPlugins$jscomp$inline_234[pluginName$jscomp$inline_236]; + var pluginModule$jscomp$inline_248 = + injectedNamesToPlugins$jscomp$inline_245[pluginName$jscomp$inline_247]; if ( - !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_236) || - namesToPlugins[pluginName$jscomp$inline_236] !== - pluginModule$jscomp$inline_237 + !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_247) || + namesToPlugins[pluginName$jscomp$inline_247] !== + pluginModule$jscomp$inline_248 ) { - if (namesToPlugins[pluginName$jscomp$inline_236]) + if (namesToPlugins[pluginName$jscomp$inline_247]) throw Error( "EventPluginRegistry: Cannot inject two different event plugins using the same name, `" + - (pluginName$jscomp$inline_236 + "`.") + (pluginName$jscomp$inline_247 + "`.") ); - namesToPlugins[ - pluginName$jscomp$inline_236 - ] = pluginModule$jscomp$inline_237; - isOrderingDirty$jscomp$inline_235 = !0; + namesToPlugins[pluginName$jscomp$inline_247] = + pluginModule$jscomp$inline_248; + isOrderingDirty$jscomp$inline_246 = !0; } } -isOrderingDirty$jscomp$inline_235 && recomputePluginOrdering(); -function getInstanceFromInstance(instanceHandle) { - return instanceHandle; -} -getFiberCurrentPropsFromNode = function(inst) { - return inst.canonical.currentProps; -}; -getInstanceFromNode = getInstanceFromInstance; -getNodeFromInstance = function(inst) { - inst = inst.stateNode.canonical; - if (!inst._nativeTag) throw Error("All native instances should have a tag."); - return inst; -}; -ResponderEventPlugin.injection.injectGlobalResponderHandler({ - onChange: function(from, to, blockNativeResponder) { - var fromOrTo = from || to; - (fromOrTo = fromOrTo && fromOrTo.stateNode) && - fromOrTo.canonical._internalInstanceHandle - ? (from && - nativeFabricUIManager.setIsJSResponder( - from.stateNode.node, - !1, - blockNativeResponder || !1 - ), - to && - nativeFabricUIManager.setIsJSResponder( - to.stateNode.node, - !0, - blockNativeResponder || !1 - )) - : null !== to - ? ReactNativePrivateInterface.UIManager.setJSResponder( - to.stateNode.canonical._nativeTag, - blockNativeResponder - ) - : ReactNativePrivateInterface.UIManager.clearJSResponder(); - } -}); -var ReactSharedInternals = - React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, - REACT_ELEMENT_TYPE = Symbol.for("react.element"), - REACT_PORTAL_TYPE = Symbol.for("react.portal"), - REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"), - REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"), - REACT_PROFILER_TYPE = Symbol.for("react.profiler"), - REACT_PROVIDER_TYPE = Symbol.for("react.provider"), - REACT_CONTEXT_TYPE = Symbol.for("react.context"), - REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"), - REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"), - REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"), - REACT_MEMO_TYPE = Symbol.for("react.memo"), - REACT_LAZY_TYPE = Symbol.for("react.lazy"); -Symbol.for("react.scope"); -Symbol.for("react.debug_trace_mode"); -var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); -Symbol.for("react.legacy_hidden"); -Symbol.for("react.cache"); -Symbol.for("react.tracing_marker"); -var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; -function getIteratorFn(maybeIterable) { - if (null === maybeIterable || "object" !== typeof maybeIterable) return null; - maybeIterable = - (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || - maybeIterable["@@iterator"]; - return "function" === typeof maybeIterable ? maybeIterable : null; -} -function getComponentNameFromType(type) { - if (null == type) return null; - if ("function" === typeof type) return type.displayName || type.name || null; - if ("string" === typeof type) return type; - switch (type) { - case REACT_FRAGMENT_TYPE: - return "Fragment"; - case REACT_PORTAL_TYPE: - return "Portal"; - case REACT_PROFILER_TYPE: - return "Profiler"; - case REACT_STRICT_MODE_TYPE: - return "StrictMode"; - case REACT_SUSPENSE_TYPE: - return "Suspense"; - case REACT_SUSPENSE_LIST_TYPE: - return "SuspenseList"; - } - if ("object" === typeof type) - switch (type.$$typeof) { - case REACT_CONTEXT_TYPE: - return (type.displayName || "Context") + ".Consumer"; - case REACT_PROVIDER_TYPE: - return (type._context.displayName || "Context") + ".Provider"; - case REACT_FORWARD_REF_TYPE: - var innerType = type.render; - type = type.displayName; - type || - ((type = innerType.displayName || innerType.name || ""), - (type = "" !== type ? "ForwardRef(" + type + ")" : "ForwardRef")); - return type; - case REACT_MEMO_TYPE: - return ( - (innerType = type.displayName || null), - null !== innerType - ? innerType - : getComponentNameFromType(type.type) || "Memo" - ); - case REACT_LAZY_TYPE: - innerType = type._payload; - type = type._init; - try { - return getComponentNameFromType(type(innerType)); - } catch (x) {} - } - return null; -} -function getComponentNameFromFiber(fiber) { - var type = fiber.type; - switch (fiber.tag) { - case 24: - return "Cache"; - case 9: - return (type.displayName || "Context") + ".Consumer"; - case 10: - return (type._context.displayName || "Context") + ".Provider"; - case 18: - return "DehydratedFragment"; - case 11: - return ( - (fiber = type.render), - (fiber = fiber.displayName || fiber.name || ""), - type.displayName || - ("" !== fiber ? "ForwardRef(" + fiber + ")" : "ForwardRef") - ); - case 7: - return "Fragment"; - case 5: - return type; - case 4: - return "Portal"; - case 3: - return "Root"; - case 6: - return "Text"; - case 16: - return getComponentNameFromType(type); - case 8: - return type === REACT_STRICT_MODE_TYPE ? "StrictMode" : "Mode"; - case 22: - return "Offscreen"; - case 12: - return "Profiler"; - case 21: - return "Scope"; - case 13: - return "Suspense"; - case 19: - return "SuspenseList"; - case 25: - return "TracingMarker"; - case 1: - case 0: - case 17: - case 2: - case 14: - case 15: - if ("function" === typeof type) - return type.displayName || type.name || null; - if ("string" === typeof type) return type; - } - return null; -} -function getNearestMountedFiber(fiber) { - var node = fiber, - nearestMounted = fiber; - if (fiber.alternate) for (; node.return; ) node = node.return; - else { - fiber = node; - do - (node = fiber), - 0 !== (node.flags & 4098) && (nearestMounted = node.return), - (fiber = node.return); - while (fiber); - } - return 3 === node.tag ? nearestMounted : null; -} -function assertIsMounted(fiber) { - if (getNearestMountedFiber(fiber) !== fiber) - throw Error("Unable to find node on an unmounted component."); -} -function findCurrentFiberUsingSlowPath(fiber) { - var alternate = fiber.alternate; - if (!alternate) { - alternate = getNearestMountedFiber(fiber); - if (null === alternate) - throw Error("Unable to find node on an unmounted component."); - return alternate !== fiber ? null : fiber; - } - for (var a = fiber, b = alternate; ; ) { - var parentA = a.return; - if (null === parentA) break; - var parentB = parentA.alternate; - if (null === parentB) { - b = parentA.return; - if (null !== b) { - a = b; - continue; - } - break; - } - if (parentA.child === parentB.child) { - for (parentB = parentA.child; parentB; ) { - if (parentB === a) return assertIsMounted(parentA), fiber; - if (parentB === b) return assertIsMounted(parentA), alternate; - parentB = parentB.sibling; - } - throw Error("Unable to find node on an unmounted component."); - } - if (a.return !== b.return) (a = parentA), (b = parentB); - else { - for (var didFindChild = !1, child$0 = parentA.child; child$0; ) { - if (child$0 === a) { - didFindChild = !0; - a = parentA; - b = parentB; - break; - } - if (child$0 === b) { - didFindChild = !0; - b = parentA; - a = parentB; - break; - } - child$0 = child$0.sibling; - } - if (!didFindChild) { - for (child$0 = parentB.child; child$0; ) { - if (child$0 === a) { - didFindChild = !0; - a = parentB; - b = parentA; - break; - } - if (child$0 === b) { - didFindChild = !0; - b = parentB; - a = parentA; - break; - } - child$0 = child$0.sibling; - } - if (!didFindChild) - throw Error( - "Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue." - ); - } - } - if (a.alternate !== b) - throw Error( - "Return fibers should always be each others' alternates. This error is likely caused by a bug in React. Please file an issue." - ); - } - if (3 !== a.tag) - throw Error("Unable to find node on an unmounted component."); - return a.stateNode.current === a ? fiber : alternate; -} -function findCurrentHostFiber(parent) { - parent = findCurrentFiberUsingSlowPath(parent); - return null !== parent ? findCurrentHostFiberImpl(parent) : null; -} -function findCurrentHostFiberImpl(node) { - if (5 === node.tag || 6 === node.tag) return node; - for (node = node.child; null !== node; ) { - var match = findCurrentHostFiberImpl(node); - if (null !== match) return match; - node = node.sibling; - } - return null; -} -function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { - return function() { - if ( - callback && - ("boolean" !== typeof context.__isMounted || context.__isMounted) - ) - return callback.apply(context, arguments); - }; -} +isOrderingDirty$jscomp$inline_246 && recomputePluginOrdering(); var emptyObject = {}, removedKeys = null, removedKeyCount = 0, @@ -1568,9 +1199,8 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { "function" === typeof attributeConfig.process ? attributeConfig.process(nextProp) : nextProp), - ((updatePayload || (updatePayload = {}))[ - propKey - ] = attributeConfig); + ((updatePayload || (updatePayload = {}))[propKey] = + attributeConfig); } else (removedKeys = null), (removedKeyCount = 0), @@ -1589,19 +1219,19 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { ), (removedKeys = null)); } - for (var propKey$2 in prevProps) - void 0 === nextProps[propKey$2] && - (!(attributeConfig = validAttributes[propKey$2]) || - (updatePayload && void 0 !== updatePayload[propKey$2]) || - ((prevProp = prevProps[propKey$2]), + for (var propKey$1 in prevProps) + void 0 === nextProps[propKey$1] && + (!(attributeConfig = validAttributes[propKey$1]) || + (updatePayload && void 0 !== updatePayload[propKey$1]) || + ((prevProp = prevProps[propKey$1]), void 0 !== prevProp && ("object" !== typeof attributeConfig || "function" === typeof attributeConfig.diff || "function" === typeof attributeConfig.process - ? (((updatePayload || (updatePayload = {}))[propKey$2] = null), + ? (((updatePayload || (updatePayload = {}))[propKey$1] = null), removedKeys || (removedKeys = {}), - removedKeys[propKey$2] || - ((removedKeys[propKey$2] = !0), removedKeyCount++)) + removedKeys[propKey$1] || + ((removedKeys[propKey$1] = !0), removedKeyCount++)) : (updatePayload = clearNestedProperty( updatePayload, prevProp, @@ -1613,7 +1243,7 @@ function batchedUpdatesImpl(fn, bookkeeping) { return fn(bookkeeping); } var isInsideEventHandler = !1; -function batchedUpdates(fn, bookkeeping) { +function batchedUpdates$1(fn, bookkeeping) { if (isInsideEventHandler) return fn(bookkeeping); isInsideEventHandler = !0; try { @@ -1646,9 +1276,9 @@ function dispatchEvent(target, topLevelType, nativeEvent) { var eventTarget = null; if (null != target) { var stateNode = target.stateNode; - null != stateNode && (eventTarget = stateNode.canonical); + null != stateNode && (eventTarget = getPublicInstance(stateNode)); } - batchedUpdates(function() { + batchedUpdates$1(function () { var event = { eventName: topLevelType, nativeEvent: nativeEvent }; ReactNativePrivateInterface.RawEventEmitter.emit(topLevelType, event); ReactNativePrivateInterface.RawEventEmitter.emit("*", event); @@ -1679,22 +1309,26 @@ function dispatchEvent(target, topLevelType, nativeEvent) { "processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented." ); if (hasRethrowError) - throw ((event = rethrowError), - (hasRethrowError = !1), - (rethrowError = null), - event); + throw ( + ((event = rethrowError), + (hasRethrowError = !1), + (rethrowError = null), + event) + ); } }); } -var scheduleCallback = Scheduler.unstable_scheduleCallback, - cancelCallback = Scheduler.unstable_cancelCallback, +var scheduleCallback$2 = Scheduler.unstable_scheduleCallback, + cancelCallback$1 = Scheduler.unstable_cancelCallback, shouldYield = Scheduler.unstable_shouldYield, requestPaint = Scheduler.unstable_requestPaint, - now = Scheduler.unstable_now, + now$1 = Scheduler.unstable_now, ImmediatePriority = Scheduler.unstable_ImmediatePriority, UserBlockingPriority = Scheduler.unstable_UserBlockingPriority, NormalPriority = Scheduler.unstable_NormalPriority, IdlePriority = Scheduler.unstable_IdlePriority, + ReactSharedInternals = + React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, rendererID = null, injectedHook = null, isDevToolsPresent = "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__; @@ -1703,16 +1337,16 @@ function onCommitRoot(root, eventPriority) { try { var didError = 128 === (root.current.flags & 128); switch (eventPriority) { - case 1: + case 2: var schedulerPriority = ImmediatePriority; break; - case 4: + case 8: schedulerPriority = UserBlockingPriority; break; - case 16: + case 32: schedulerPriority = NormalPriority; break; - case 536870912: + case 268435456: schedulerPriority = IdlePriority; break; default: @@ -1733,9 +1367,11 @@ function clz32Fallback(x) { x >>>= 0; return 0 === x ? 32 : (31 - ((log(x) / LN2) | 0)) | 0; } -var nextTransitionLane = 64, +var nextTransitionLane = 128, nextRetryLane = 4194304; function getHighestPriorityLanes(lanes) { + var pendingSyncLanes = lanes & 42; + if (0 !== pendingSyncLanes) return pendingSyncLanes; switch (lanes & -lanes) { case 1: return 1; @@ -1750,6 +1386,7 @@ function getHighestPriorityLanes(lanes) { case 32: return 32; case 64: + return 64; case 128: case 256: case 512: @@ -1765,13 +1402,14 @@ function getHighestPriorityLanes(lanes) { case 524288: case 1048576: case 2097152: - return lanes & 4194240; + return lanes & 4194176; case 4194304: case 8388608: case 16777216: case 33554432: + return lanes & 62914560; case 67108864: - return lanes & 130023424; + return 67108864; case 134217728: return 134217728; case 268435456: @@ -1779,7 +1417,7 @@ function getHighestPriorityLanes(lanes) { case 536870912: return 536870912; case 1073741824: - return 1073741824; + return 0; default: return lanes; } @@ -1788,50 +1426,38 @@ function getNextLanes(root, wipLanes) { var pendingLanes = root.pendingLanes; if (0 === pendingLanes) return 0; var nextLanes = 0, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - nonIdlePendingLanes = pendingLanes & 268435455; - if (0 !== nonIdlePendingLanes) { - var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; - 0 !== nonIdleUnblockedLanes - ? (nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes)) - : ((pingedLanes &= nonIdlePendingLanes), - 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes))); - } else - (nonIdlePendingLanes = pendingLanes & ~suspendedLanes), - 0 !== nonIdlePendingLanes - ? (nextLanes = getHighestPriorityLanes(nonIdlePendingLanes)) - : 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes)); - if (0 === nextLanes) return 0; - if ( - 0 !== wipLanes && - wipLanes !== nextLanes && - 0 === (wipLanes & suspendedLanes) && - ((suspendedLanes = nextLanes & -nextLanes), - (pingedLanes = wipLanes & -wipLanes), - suspendedLanes >= pingedLanes || - (16 === suspendedLanes && 0 !== (pingedLanes & 4194240))) - ) - return wipLanes; - 0 !== (nextLanes & 4) && (nextLanes |= pendingLanes & 16); - wipLanes = root.entangledLanes; - if (0 !== wipLanes) - for (root = root.entanglements, wipLanes &= nextLanes; 0 < wipLanes; ) - (pendingLanes = 31 - clz32(wipLanes)), - (suspendedLanes = 1 << pendingLanes), - (nextLanes |= root[pendingLanes]), - (wipLanes &= ~suspendedLanes); - return nextLanes; + suspendedLanes = root.suspendedLanes; + root = root.pingedLanes; + var nonIdlePendingLanes = pendingLanes & 134217727; + 0 !== nonIdlePendingLanes + ? ((pendingLanes = nonIdlePendingLanes & ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : ((root &= nonIdlePendingLanes), + 0 !== root && (nextLanes = getHighestPriorityLanes(root)))) + : ((pendingLanes &= ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : 0 !== root && (nextLanes = getHighestPriorityLanes(root))); + return 0 === nextLanes + ? 0 + : 0 !== wipLanes && + wipLanes !== nextLanes && + 0 === (wipLanes & suspendedLanes) && + ((suspendedLanes = nextLanes & -nextLanes), + (root = wipLanes & -wipLanes), + suspendedLanes >= root || + (32 === suspendedLanes && 0 !== (root & 4194176))) + ? wipLanes + : nextLanes; } function computeExpirationTime(lane, currentTime) { switch (lane) { case 1: case 2: case 4: - return currentTime + 250; case 8: + return currentTime + 250; case 16: case 32: case 64: @@ -1855,8 +1481,8 @@ function computeExpirationTime(lane, currentTime) { case 8388608: case 16777216: case 33554432: - case 67108864: return -1; + case 67108864: case 134217728: case 268435456: case 536870912: @@ -1866,63 +1492,86 @@ function computeExpirationTime(lane, currentTime) { return -1; } } -function getLanesToRetrySynchronouslyOnError(root) { - root = root.pendingLanes & -1073741825; - return 0 !== root ? root : root & 1073741824 ? 1073741824 : 0; +function getLanesToRetrySynchronouslyOnError(root, originallyAttemptedLanes) { + if (root.errorRecoveryDisabledLanes & originallyAttemptedLanes) return 0; + root = root.pendingLanes & -536870913; + return 0 !== root ? root : root & 536870912 ? 536870912 : 0; } -function claimNextTransitionLane() { - var lane = nextTransitionLane; - nextTransitionLane <<= 1; - 0 === (nextTransitionLane & 4194240) && (nextTransitionLane = 64); +function claimNextRetryLane() { + var lane = nextRetryLane; + nextRetryLane <<= 1; + 0 === (nextRetryLane & 62914560) && (nextRetryLane = 4194304); return lane; } function createLaneMap(initial) { for (var laneMap = [], i = 0; 31 > i; i++) laneMap.push(initial); return laneMap; } -function markRootUpdated(root, updateLane, eventTime) { +function markRootUpdated(root, updateLane) { root.pendingLanes |= updateLane; - 536870912 !== updateLane && + 268435456 !== updateLane && ((root.suspendedLanes = 0), (root.pingedLanes = 0)); - root = root.eventTimes; - updateLane = 31 - clz32(updateLane); - root[updateLane] = eventTime; } -function markRootFinished(root, remainingLanes) { +function markRootFinished(root, remainingLanes, spawnedLane) { var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; root.pendingLanes = remainingLanes; root.suspendedLanes = 0; root.pingedLanes = 0; root.expiredLanes &= remainingLanes; - root.mutableReadLanes &= remainingLanes; root.entangledLanes &= remainingLanes; + root.errorRecoveryDisabledLanes &= remainingLanes; + root.shellSuspendCounter = 0; remainingLanes = root.entanglements; - var eventTimes = root.eventTimes; - for (root = root.expirationTimes; 0 < noLongerPendingLanes; ) { - var index$7 = 31 - clz32(noLongerPendingLanes), - lane = 1 << index$7; - remainingLanes[index$7] = 0; - eventTimes[index$7] = -1; - root[index$7] = -1; + for ( + var expirationTimes = root.expirationTimes, + hiddenUpdates = root.hiddenUpdates; + 0 < noLongerPendingLanes; + + ) { + var index$5 = 31 - clz32(noLongerPendingLanes), + lane = 1 << index$5; + remainingLanes[index$5] = 0; + expirationTimes[index$5] = -1; + var hiddenUpdatesForLane = hiddenUpdates[index$5]; + if (null !== hiddenUpdatesForLane) + for ( + hiddenUpdates[index$5] = null, index$5 = 0; + index$5 < hiddenUpdatesForLane.length; + index$5++ + ) { + var update = hiddenUpdatesForLane[index$5]; + null !== update && (update.lane &= -536870913); + } noLongerPendingLanes &= ~lane; } + 0 !== spawnedLane && markSpawnedDeferredLane(root, spawnedLane, 0); +} +function markSpawnedDeferredLane(root, spawnedLane, entangledLanes) { + root.pendingLanes |= spawnedLane; + root.suspendedLanes &= ~spawnedLane; + var spawnedLaneIndex = 31 - clz32(spawnedLane); + root.entangledLanes |= spawnedLane; + root.entanglements[spawnedLaneIndex] = + root.entanglements[spawnedLaneIndex] | + 1073741824 | + (entangledLanes & 4194218); } function markRootEntangled(root, entangledLanes) { var rootEntangledLanes = (root.entangledLanes |= entangledLanes); for (root = root.entanglements; rootEntangledLanes; ) { - var index$8 = 31 - clz32(rootEntangledLanes), - lane = 1 << index$8; - (lane & entangledLanes) | (root[index$8] & entangledLanes) && - (root[index$8] |= entangledLanes); + var index$6 = 31 - clz32(rootEntangledLanes), + lane = 1 << index$6; + (lane & entangledLanes) | (root[index$6] & entangledLanes) && + (root[index$6] |= entangledLanes); rootEntangledLanes &= ~lane; } } function addFiberToLanesMap(root, fiber, lanes) { if (isDevToolsPresent) for (root = root.pendingUpdatersLaneMap; 0 < lanes; ) { - var index$9 = 31 - clz32(lanes), - lane = 1 << index$9; - root[index$9].add(fiber); + var index$7 = 31 - clz32(lanes), + lane = 1 << index$7; + root[index$7].add(fiber); lanes &= ~lane; } } @@ -1934,29 +1583,29 @@ function movePendingFibersToMemoized(root, lanes) { 0 < lanes; ) { - var index$10 = 31 - clz32(lanes); - root = 1 << index$10; - index$10 = pendingUpdatersLaneMap[index$10]; - 0 < index$10.size && - (index$10.forEach(function(fiber) { + var index$8 = 31 - clz32(lanes); + root = 1 << index$8; + index$8 = pendingUpdatersLaneMap[index$8]; + 0 < index$8.size && + (index$8.forEach(function (fiber) { var alternate = fiber.alternate; (null !== alternate && memoizedUpdaters.has(alternate)) || memoizedUpdaters.add(fiber); }), - index$10.clear()); + index$8.clear()); lanes &= ~root; } } var currentUpdatePriority = 0; function lanesToEventPriority(lanes) { lanes &= -lanes; - return 1 < lanes - ? 4 < lanes - ? 0 !== (lanes & 268435455) - ? 16 - : 536870912 - : 4 - : 1; + return 2 < lanes + ? 8 < lanes + ? 0 !== (lanes & 134217727) + ? 32 + : 268435456 + : 8 + : 2; } function shim$1() { throw Error( @@ -1965,7 +1614,6 @@ function shim$1() { } var _nativeFabricUIManage = nativeFabricUIManager, createNode = _nativeFabricUIManage.createNode, - cloneNode = _nativeFabricUIManage.cloneNode, cloneNodeWithNewChildren = _nativeFabricUIManage.cloneNodeWithNewChildren, cloneNodeWithNewChildrenAndProps = _nativeFabricUIManage.cloneNodeWithNewChildrenAndProps, @@ -1975,125 +1623,13 @@ var _nativeFabricUIManage = nativeFabricUIManager, appendChildNodeToSet = _nativeFabricUIManage.appendChildToSet, completeRoot = _nativeFabricUIManage.completeRoot, registerEventHandler = _nativeFabricUIManage.registerEventHandler, - fabricMeasure = _nativeFabricUIManage.measure, - fabricMeasureInWindow = _nativeFabricUIManage.measureInWindow, - fabricMeasureLayout = _nativeFabricUIManage.measureLayout, FabricDiscretePriority = _nativeFabricUIManage.unstable_DiscreteEventPriority, fabricGetCurrentEventPriority = _nativeFabricUIManage.unstable_getCurrentEventPriority, - _setNativeProps = _nativeFabricUIManage.setNativeProps, getViewConfigForType = ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get, nextReactTag = 2; registerEventHandler && registerEventHandler(dispatchEvent); -var ReactFabricHostComponent = (function() { - function ReactFabricHostComponent( - tag, - viewConfig, - props, - internalInstanceHandle - ) { - this._nativeTag = tag; - this.viewConfig = viewConfig; - this.currentProps = props; - this._internalInstanceHandle = internalInstanceHandle; - } - var _proto = ReactFabricHostComponent.prototype; - _proto.blur = function() { - ReactNativePrivateInterface.TextInputState.blurTextInput(this); - }; - _proto.focus = function() { - ReactNativePrivateInterface.TextInputState.focusTextInput(this); - }; - _proto.measure = function(callback) { - var stateNode = this._internalInstanceHandle.stateNode; - null != stateNode && - fabricMeasure( - stateNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - }; - _proto.measureInWindow = function(callback) { - var stateNode = this._internalInstanceHandle.stateNode; - null != stateNode && - fabricMeasureInWindow( - stateNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - }; - _proto.measureLayout = function(relativeToNativeNode, onSuccess, onFail) { - if ( - "number" !== typeof relativeToNativeNode && - relativeToNativeNode instanceof ReactFabricHostComponent - ) { - var toStateNode = this._internalInstanceHandle.stateNode; - relativeToNativeNode = - relativeToNativeNode._internalInstanceHandle.stateNode; - null != toStateNode && - null != relativeToNativeNode && - fabricMeasureLayout( - toStateNode.node, - relativeToNativeNode.node, - mountSafeCallback_NOT_REALLY_SAFE(this, onFail), - mountSafeCallback_NOT_REALLY_SAFE(this, onSuccess) - ); - } - }; - _proto.setNativeProps = function(nativeProps) { - nativeProps = diffProperties( - null, - emptyObject, - nativeProps, - this.viewConfig.validAttributes - ); - var stateNode = this._internalInstanceHandle.stateNode; - null != stateNode && - null != nativeProps && - _setNativeProps(stateNode.node, nativeProps); - }; - _proto.addEventListener_unstable = function(eventType, listener, options) { - if ("string" !== typeof eventType) - throw Error("addEventListener_unstable eventType must be a string"); - if ("function" !== typeof listener) - throw Error("addEventListener_unstable listener must be a function"); - var optionsObj = - "object" === typeof options && null !== options ? options : {}; - options = - ("boolean" === typeof options ? options : optionsObj.capture) || !1; - var once = optionsObj.once || !1; - optionsObj = optionsObj.passive || !1; - var eventListeners = this._eventListeners || {}; - null == this._eventListeners && (this._eventListeners = eventListeners); - var namedEventListeners = eventListeners[eventType] || []; - null == eventListeners[eventType] && - (eventListeners[eventType] = namedEventListeners); - namedEventListeners.push({ - listener: listener, - invalidated: !1, - options: { - capture: options, - once: once, - passive: optionsObj, - signal: null - } - }); - }; - _proto.removeEventListener_unstable = function(eventType, listener, options) { - var optionsObj = - "object" === typeof options && null !== options ? options : {}, - capture = - ("boolean" === typeof options ? options : optionsObj.capture) || !1; - (options = this._eventListeners) && - (optionsObj = options[eventType]) && - (options[eventType] = optionsObj.filter(function(listenerObj) { - return !( - listenerObj.listener === listener && - listenerObj.options.capture === capture - ); - })); - }; - return ReactFabricHostComponent; -})(); function createTextInstance( text, rootContainerInstance, @@ -2112,6 +1648,13 @@ function createTextInstance( ) }; } +function getPublicInstance(instance) { + return null != instance.canonical && null != instance.canonical.publicInstance + ? instance.canonical.publicInstance + : null != instance._nativeTag + ? instance + : null; +} var scheduleTimeout = setTimeout, cancelTimeout = clearTimeout; function cloneHiddenInstance(instance) { @@ -2127,6 +1670,282 @@ function cloneHiddenInstance(instance) { canonical: instance.canonical }; } +function getInstanceFromNode(node) { + return null != node.canonical && null != node.canonical.internalInstanceHandle + ? node.canonical.internalInstanceHandle + : node; +} +getFiberCurrentPropsFromNode$1 = function (instance) { + return instance.canonical.currentProps; +}; +getInstanceFromNode$1 = getInstanceFromNode; +getNodeFromInstance$1 = function (fiber) { + fiber = getPublicInstance(fiber.stateNode); + if (null == fiber) throw Error("Could not find host instance from fiber"); + return fiber; +}; +ResponderEventPlugin.injection.injectGlobalResponderHandler({ + onChange: function (from, to, blockNativeResponder) { + from && + from.stateNode && + nativeFabricUIManager.setIsJSResponder( + from.stateNode.node, + !1, + blockNativeResponder || !1 + ); + to && + to.stateNode && + nativeFabricUIManager.setIsJSResponder( + to.stateNode.node, + !0, + blockNativeResponder || !1 + ); + } +}); +var REACT_ELEMENT_TYPE = Symbol.for("react.element"), + REACT_PORTAL_TYPE = Symbol.for("react.portal"), + REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"), + REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"), + REACT_PROFILER_TYPE = Symbol.for("react.profiler"), + REACT_PROVIDER_TYPE = Symbol.for("react.provider"), + REACT_CONTEXT_TYPE = Symbol.for("react.context"), + REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context"), + REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"), + REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"), + REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"), + REACT_MEMO_TYPE = Symbol.for("react.memo"), + REACT_LAZY_TYPE = Symbol.for("react.lazy"); +Symbol.for("react.scope"); +Symbol.for("react.debug_trace_mode"); +var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); +Symbol.for("react.legacy_hidden"); +Symbol.for("react.cache"); +Symbol.for("react.tracing_marker"); +var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; +function getIteratorFn(maybeIterable) { + if (null === maybeIterable || "object" !== typeof maybeIterable) return null; + maybeIterable = + (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || + maybeIterable["@@iterator"]; + return "function" === typeof maybeIterable ? maybeIterable : null; +} +var REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"); +function getComponentNameFromType(type) { + if (null == type) return null; + if ("function" === typeof type) + return type.$$typeof === REACT_CLIENT_REFERENCE + ? null + : type.displayName || type.name || null; + if ("string" === typeof type) return type; + switch (type) { + case REACT_FRAGMENT_TYPE: + return "Fragment"; + case REACT_PORTAL_TYPE: + return "Portal"; + case REACT_PROFILER_TYPE: + return "Profiler"; + case REACT_STRICT_MODE_TYPE: + return "StrictMode"; + case REACT_SUSPENSE_TYPE: + return "Suspense"; + case REACT_SUSPENSE_LIST_TYPE: + return "SuspenseList"; + } + if ("object" === typeof type) + switch (type.$$typeof) { + case REACT_CONTEXT_TYPE: + return (type.displayName || "Context") + ".Consumer"; + case REACT_PROVIDER_TYPE: + return (type._context.displayName || "Context") + ".Provider"; + case REACT_FORWARD_REF_TYPE: + var innerType = type.render; + type = type.displayName; + type || + ((type = innerType.displayName || innerType.name || ""), + (type = "" !== type ? "ForwardRef(" + type + ")" : "ForwardRef")); + return type; + case REACT_MEMO_TYPE: + return ( + (innerType = type.displayName || null), + null !== innerType + ? innerType + : getComponentNameFromType(type.type) || "Memo" + ); + case REACT_LAZY_TYPE: + innerType = type._payload; + type = type._init; + try { + return getComponentNameFromType(type(innerType)); + } catch (x) {} + } + return null; +} +function getComponentNameFromFiber(fiber) { + var type = fiber.type; + switch (fiber.tag) { + case 24: + return "Cache"; + case 9: + return (type.displayName || "Context") + ".Consumer"; + case 10: + return (type._context.displayName || "Context") + ".Provider"; + case 18: + return "DehydratedFragment"; + case 11: + return ( + (fiber = type.render), + (fiber = fiber.displayName || fiber.name || ""), + type.displayName || + ("" !== fiber ? "ForwardRef(" + fiber + ")" : "ForwardRef") + ); + case 7: + return "Fragment"; + case 26: + case 27: + case 5: + return type; + case 4: + return "Portal"; + case 3: + return "Root"; + case 6: + return "Text"; + case 16: + return getComponentNameFromType(type); + case 8: + return type === REACT_STRICT_MODE_TYPE ? "StrictMode" : "Mode"; + case 22: + return "Offscreen"; + case 12: + return "Profiler"; + case 21: + return "Scope"; + case 13: + return "Suspense"; + case 19: + return "SuspenseList"; + case 25: + return "TracingMarker"; + case 1: + case 0: + case 17: + case 2: + case 14: + case 15: + if ("function" === typeof type) + return type.displayName || type.name || null; + if ("string" === typeof type) return type; + } + return null; +} +function getNearestMountedFiber(fiber) { + var node = fiber, + nearestMounted = fiber; + if (fiber.alternate) for (; node.return; ) node = node.return; + else { + fiber = node; + do + (node = fiber), + 0 !== (node.flags & 4098) && (nearestMounted = node.return), + (fiber = node.return); + while (fiber); + } + return 3 === node.tag ? nearestMounted : null; +} +function assertIsMounted(fiber) { + if (getNearestMountedFiber(fiber) !== fiber) + throw Error("Unable to find node on an unmounted component."); +} +function findCurrentFiberUsingSlowPath(fiber) { + var alternate = fiber.alternate; + if (!alternate) { + alternate = getNearestMountedFiber(fiber); + if (null === alternate) + throw Error("Unable to find node on an unmounted component."); + return alternate !== fiber ? null : fiber; + } + for (var a = fiber, b = alternate; ; ) { + var parentA = a.return; + if (null === parentA) break; + var parentB = parentA.alternate; + if (null === parentB) { + b = parentA.return; + if (null !== b) { + a = b; + continue; + } + break; + } + if (parentA.child === parentB.child) { + for (parentB = parentA.child; parentB; ) { + if (parentB === a) return assertIsMounted(parentA), fiber; + if (parentB === b) return assertIsMounted(parentA), alternate; + parentB = parentB.sibling; + } + throw Error("Unable to find node on an unmounted component."); + } + if (a.return !== b.return) (a = parentA), (b = parentB); + else { + for (var didFindChild = !1, child$9 = parentA.child; child$9; ) { + if (child$9 === a) { + didFindChild = !0; + a = parentA; + b = parentB; + break; + } + if (child$9 === b) { + didFindChild = !0; + b = parentA; + a = parentB; + break; + } + child$9 = child$9.sibling; + } + if (!didFindChild) { + for (child$9 = parentB.child; child$9; ) { + if (child$9 === a) { + didFindChild = !0; + a = parentB; + b = parentA; + break; + } + if (child$9 === b) { + didFindChild = !0; + b = parentB; + a = parentA; + break; + } + child$9 = child$9.sibling; + } + if (!didFindChild) + throw Error( + "Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue." + ); + } + } + if (a.alternate !== b) + throw Error( + "Return fibers should always be each others' alternates. This error is likely caused by a bug in React. Please file an issue." + ); + } + if (3 !== a.tag) + throw Error("Unable to find node on an unmounted component."); + return a.stateNode.current === a ? fiber : alternate; +} +function findCurrentHostFiber(parent) { + parent = findCurrentFiberUsingSlowPath(parent); + return null !== parent ? findCurrentHostFiberImpl(parent) : null; +} +function findCurrentHostFiberImpl(node) { + var tag = node.tag; + if (5 === tag || 26 === tag || 27 === tag || 6 === tag) return node; + for (node = node.child; null !== node; ) { + tag = findCurrentHostFiberImpl(node); + if (null !== tag) return tag; + node = node.sibling; + } + return null; +} function describeComponentFrame(name, source, ownerName) { source = ""; ownerName && (source = " (created by " + ownerName + ")"); @@ -2153,7 +1972,7 @@ function push(cursor, value) { cursor.current = value; } var emptyContextObject = {}, - contextStackCursor = createCursor(emptyContextObject), + contextStackCursor$1 = createCursor(emptyContextObject), didPerformWorkStackCursor = createCursor(!1), previousContext = emptyContextObject; function getMaskedContext(workInProgress, unmaskedContext) { @@ -2170,7 +1989,8 @@ function getMaskedContext(workInProgress, unmaskedContext) { for (key in contextTypes) context[key] = unmaskedContext[key]; instance && ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); return context; } @@ -2180,14 +2000,14 @@ function isContextProvider(type) { } function popContext() { pop(didPerformWorkStackCursor); - pop(contextStackCursor); + pop(contextStackCursor$1); } function pushTopLevelContextObject(fiber, context, didChange) { - if (contextStackCursor.current !== emptyContextObject) + if (contextStackCursor$1.current !== emptyContextObject) throw Error( "Unexpected context found on stack. This error is likely caused by a bug in React. Please file an issue." ); - push(contextStackCursor, context); + push(contextStackCursor$1, context); push(didPerformWorkStackCursor, didChange); } function processChildContext(fiber, type, parentContext) { @@ -2210,8 +2030,8 @@ function pushContextProvider(workInProgress) { ((workInProgress = workInProgress.stateNode) && workInProgress.__reactInternalMemoizedMergedChildContext) || emptyContextObject; - previousContext = contextStackCursor.current; - push(contextStackCursor, workInProgress); + previousContext = contextStackCursor$1.current; + push(contextStackCursor$1, workInProgress); push(didPerformWorkStackCursor, didPerformWorkStackCursor.current); return !0; } @@ -2229,8 +2049,8 @@ function invalidateContextProvider(workInProgress, type, didChange) { )), (instance.__reactInternalMemoizedMergedChildContext = workInProgress), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - push(contextStackCursor, workInProgress)) + pop(contextStackCursor$1), + push(contextStackCursor$1, workInProgress)) : pop(didPerformWorkStackCursor); push(didPerformWorkStackCursor, didChange); } @@ -2238,190 +2058,122 @@ function is(x, y) { return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); } var objectIs = "function" === typeof Object.is ? Object.is : is, - syncQueue = null, - includesLegacySyncCallbacks = !1, - isFlushingSyncQueue = !1; -function flushSyncCallbacks() { - if (!isFlushingSyncQueue && null !== syncQueue) { - isFlushingSyncQueue = !0; - var i = 0, - previousUpdatePriority = currentUpdatePriority; - try { - var queue = syncQueue; - for (currentUpdatePriority = 1; i < queue.length; i++) { - var callback = queue[i]; - do callback = callback(!0); - while (null !== callback); - } - syncQueue = null; - includesLegacySyncCallbacks = !1; - } catch (error) { - throw (null !== syncQueue && (syncQueue = syncQueue.slice(i + 1)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - error); - } finally { - (currentUpdatePriority = previousUpdatePriority), - (isFlushingSyncQueue = !1); - } - } - return null; + contextStackCursor = createCursor(null), + contextFiberStackCursor = createCursor(null), + rootInstanceStackCursor = createCursor(null); +function pushHostContainer(fiber, nextRootInstance) { + push(rootInstanceStackCursor, nextRootInstance); + push(contextFiberStackCursor, fiber); + push(contextStackCursor, null); + pop(contextStackCursor); + push(contextStackCursor, { isInAParentText: !1 }); } -var forkStack = [], - forkStackIndex = 0, - treeForkProvider = null, - idStack = [], - idStackIndex = 0, - treeContextProvider = null; -function popTreeContext(workInProgress) { - for (; workInProgress === treeForkProvider; ) - (treeForkProvider = forkStack[--forkStackIndex]), - (forkStack[forkStackIndex] = null), - --forkStackIndex, - (forkStack[forkStackIndex] = null); - for (; workInProgress === treeContextProvider; ) - (treeContextProvider = idStack[--idStackIndex]), - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null); +function popHostContainer() { + pop(contextStackCursor); + pop(contextFiberStackCursor); + pop(rootInstanceStackCursor); +} +function pushHostContext(fiber) { + var context = contextStackCursor.current; + var JSCompiler_inline_result = fiber.type; + JSCompiler_inline_result = + "AndroidTextInput" === JSCompiler_inline_result || + "RCTMultilineTextInputView" === JSCompiler_inline_result || + "RCTSinglelineTextInputView" === JSCompiler_inline_result || + "RCTText" === JSCompiler_inline_result || + "RCTVirtualText" === JSCompiler_inline_result; + JSCompiler_inline_result = + context.isInAParentText !== JSCompiler_inline_result + ? { isInAParentText: JSCompiler_inline_result } + : context; + context !== JSCompiler_inline_result && + (push(contextFiberStackCursor, fiber), + push(contextStackCursor, JSCompiler_inline_result)); +} +function popHostContext(fiber) { + contextFiberStackCursor.current === fiber && + (pop(contextStackCursor), pop(contextFiberStackCursor)); } var hydrationErrors = null, - ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig; -function shallowEqual(objA, objB) { - if (objectIs(objA, objB)) return !0; - if ( - "object" !== typeof objA || - null === objA || - "object" !== typeof objB || - null === objB - ) - return !1; - var keysA = Object.keys(objA), - keysB = Object.keys(objB); - if (keysA.length !== keysB.length) return !1; - for (keysB = 0; keysB < keysA.length; keysB++) { - var currentKey = keysA[keysB]; - if ( - !hasOwnProperty.call(objB, currentKey) || - !objectIs(objA[currentKey], objB[currentKey]) - ) - return !1; - } - return !0; -} -function describeFiber(fiber) { - switch (fiber.tag) { - case 5: - return describeComponentFrame(fiber.type, null, null); - case 16: - return describeComponentFrame("Lazy", null, null); - case 13: - return describeComponentFrame("Suspense", null, null); - case 19: - return describeComponentFrame("SuspenseList", null, null); - case 0: - case 2: - case 15: - return describeFunctionComponentFrame(fiber.type, null); - case 11: - return describeFunctionComponentFrame(fiber.type.render, null); - case 1: - return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; - default: - return ""; + concurrentQueues = [], + concurrentQueuesIndex = 0, + concurrentlyUpdatedLanes = 0; +function finishQueueingConcurrentUpdates() { + for ( + var endIndex = concurrentQueuesIndex, + i = (concurrentlyUpdatedLanes = concurrentQueuesIndex = 0); + i < endIndex; + + ) { + var fiber = concurrentQueues[i]; + concurrentQueues[i++] = null; + var queue = concurrentQueues[i]; + concurrentQueues[i++] = null; + var update = concurrentQueues[i]; + concurrentQueues[i++] = null; + var lane = concurrentQueues[i]; + concurrentQueues[i++] = null; + if (null !== queue && null !== update) { + var pending = queue.pending; + null === pending + ? (update.next = update) + : ((update.next = pending.next), (pending.next = update)); + queue.pending = update; + } + 0 !== lane && markUpdateLaneFromFiberToRoot(fiber, update, lane); } } -function resolveDefaultProps(Component, baseProps) { - if (Component && Component.defaultProps) { - baseProps = assign({}, baseProps); - Component = Component.defaultProps; - for (var propName in Component) - void 0 === baseProps[propName] && - (baseProps[propName] = Component[propName]); - return baseProps; - } - return baseProps; +function enqueueUpdate$1(fiber, queue, update, lane) { + concurrentQueues[concurrentQueuesIndex++] = fiber; + concurrentQueues[concurrentQueuesIndex++] = queue; + concurrentQueues[concurrentQueuesIndex++] = update; + concurrentQueues[concurrentQueuesIndex++] = lane; + concurrentlyUpdatedLanes |= lane; + fiber.lanes |= lane; + fiber = fiber.alternate; + null !== fiber && (fiber.lanes |= lane); } -var valueCursor = createCursor(null), - currentlyRenderingFiber = null, - lastContextDependency = null, - lastFullyObservedContext = null; -function resetContextDependencies() { - lastFullyObservedContext = lastContextDependency = currentlyRenderingFiber = null; +function enqueueConcurrentRenderForLane(fiber, lane) { + enqueueUpdate$1(fiber, null, null, lane); + return getRootForUpdatedFiber(fiber); } -function popProvider(context) { - var currentValue = valueCursor.current; - pop(valueCursor); - context._currentValue2 = currentValue; -} -function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { - for (; null !== parent; ) { - var alternate = parent.alternate; - (parent.childLanes & renderLanes) !== renderLanes - ? ((parent.childLanes |= renderLanes), - null !== alternate && (alternate.childLanes |= renderLanes)) - : null !== alternate && - (alternate.childLanes & renderLanes) !== renderLanes && - (alternate.childLanes |= renderLanes); - if (parent === propagationRoot) break; - parent = parent.return; - } -} -function prepareToReadContext(workInProgress, renderLanes) { - currentlyRenderingFiber = workInProgress; - lastFullyObservedContext = lastContextDependency = null; - workInProgress = workInProgress.dependencies; - null !== workInProgress && - null !== workInProgress.firstContext && - (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), - (workInProgress.firstContext = null)); -} -function readContext(context) { - var value = context._currentValue2; - if (lastFullyObservedContext !== context) - if ( - ((context = { context: context, memoizedValue: value, next: null }), - null === lastContextDependency) - ) { - if (null === currentlyRenderingFiber) - throw Error( - "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." - ); - lastContextDependency = context; - currentlyRenderingFiber.dependencies = { - lanes: 0, - firstContext: context - }; - } else lastContextDependency = lastContextDependency.next = context; - return value; -} -var concurrentQueues = null; -function pushConcurrentUpdateQueue(queue) { - null === concurrentQueues - ? (concurrentQueues = [queue]) - : concurrentQueues.push(queue); -} -function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function markUpdateLaneFromFiberToRoot(sourceFiber, lane) { +function markUpdateLaneFromFiberToRoot(sourceFiber, update, lane) { sourceFiber.lanes |= lane; var alternate = sourceFiber.alternate; null !== alternate && (alternate.lanes |= lane); - alternate = sourceFiber; - for (sourceFiber = sourceFiber.return; null !== sourceFiber; ) - (sourceFiber.childLanes |= lane), - (alternate = sourceFiber.alternate), + for (var isHidden = !1, parent = sourceFiber.return; null !== parent; ) + (parent.childLanes |= lane), + (alternate = parent.alternate), null !== alternate && (alternate.childLanes |= lane), - (alternate = sourceFiber), - (sourceFiber = sourceFiber.return); - return 3 === alternate.tag ? alternate.stateNode : null; + 22 === parent.tag && + ((sourceFiber = parent.stateNode), + null === sourceFiber || sourceFiber._visibility & 1 || (isHidden = !0)), + (sourceFiber = parent), + (parent = parent.return); + isHidden && + null !== update && + 3 === sourceFiber.tag && + ((parent = sourceFiber.stateNode), + (isHidden = 31 - clz32(lane)), + (parent = parent.hiddenUpdates), + (sourceFiber = parent[isHidden]), + null === sourceFiber + ? (parent[isHidden] = [update]) + : sourceFiber.push(update), + (update.lane = lane | 536870912)); +} +function getRootForUpdatedFiber(sourceFiber) { + if (50 < nestedUpdateCount) + throw ( + ((nestedUpdateCount = 0), + (rootWithNestedUpdates = null), + Error( + "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." + )) + ); + for (var parent = sourceFiber.return; null !== parent; ) + (sourceFiber = parent), (parent = sourceFiber.return); + return 3 === sourceFiber.tag ? sourceFiber.stateNode : null; } var hasForceUpdate = !1; function initializeUpdateQueue(fiber) { @@ -2429,8 +2181,8 @@ function initializeUpdateQueue(fiber) { baseState: fiber.memoizedState, firstBaseUpdate: null, lastBaseUpdate: null, - shared: { pending: null, interleaved: null, lanes: 0 }, - effects: null + shared: { pending: null, lanes: 0, hiddenCallbacks: null }, + callbacks: null }; } function cloneUpdateQueue(current, workInProgress) { @@ -2441,18 +2193,11 @@ function cloneUpdateQueue(current, workInProgress) { firstBaseUpdate: current.firstBaseUpdate, lastBaseUpdate: current.lastBaseUpdate, shared: current.shared, - effects: current.effects + callbacks: null }); } -function createUpdate(eventTime, lane) { - return { - eventTime: eventTime, - lane: lane, - tag: 0, - payload: null, - callback: null, - next: null - }; +function createUpdate(lane) { + return { lane: lane, tag: 0, payload: null, callback: null, next: null }; } function enqueueUpdate(fiber, update, lane) { var updateQueue = fiber.updateQueue; @@ -2464,18 +2209,16 @@ function enqueueUpdate(fiber, update, lane) { ? (update.next = update) : ((update.next = pending.next), (pending.next = update)); updateQueue.pending = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + update = getRootForUpdatedFiber(fiber); + markUpdateLaneFromFiberToRoot(fiber, null, lane); + return update; } - pending = updateQueue.interleaved; - null === pending - ? ((update.next = update), pushConcurrentUpdateQueue(updateQueue)) - : ((update.next = pending.next), (pending.next = update)); - updateQueue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + enqueueUpdate$1(fiber, updateQueue, update, lane); + return getRootForUpdatedFiber(fiber); } function entangleTransitions(root, fiber, lane) { fiber = fiber.updateQueue; - if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194240))) { + if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194176))) { var queueLanes = fiber.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -2496,11 +2239,10 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { if (null !== queue) { do { var clone = { - eventTime: queue.eventTime, lane: queue.lane, tag: queue.tag, payload: queue.payload, - callback: queue.callback, + callback: null, next: null }; null === newLast @@ -2517,7 +2259,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { firstBaseUpdate: newFirst, lastBaseUpdate: newLast, shared: current.shared, - effects: current.effects + callbacks: current.callbacks }; workInProgress.updateQueue = queue; return; @@ -2531,7 +2273,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { function processUpdateQueue( workInProgress$jscomp$0, props, - instance, + instance$jscomp$0, renderLanes ) { var queue = workInProgress$jscomp$0.updateQueue; @@ -2564,32 +2306,32 @@ function processUpdateQueue( current = firstPendingUpdate = lastPendingUpdate = null; pendingQueue = firstBaseUpdate; do { - var updateLane = pendingQueue.lane, - updateEventTime = pendingQueue.eventTime; - if ((renderLanes & updateLane) === updateLane) { + var updateLane = pendingQueue.lane & -536870913, + isHiddenUpdate = updateLane !== pendingQueue.lane; + if ( + isHiddenUpdate + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) { null !== current && - (current = current.next = { - eventTime: updateEventTime, - lane: 0, - tag: pendingQueue.tag, - payload: pendingQueue.payload, - callback: pendingQueue.callback, - next: null - }); + (current = current.next = + { + lane: 0, + tag: pendingQueue.tag, + payload: pendingQueue.payload, + callback: null, + next: null + }); a: { var workInProgress = workInProgress$jscomp$0, update = pendingQueue; updateLane = props; - updateEventTime = instance; + var instance = instance$jscomp$0; switch (update.tag) { case 1: workInProgress = update.payload; if ("function" === typeof workInProgress) { - newState = workInProgress.call( - updateEventTime, - newState, - updateLane - ); + newState = workInProgress.call(instance, newState, updateLane); break a; } newState = workInProgress; @@ -2600,7 +2342,7 @@ function processUpdateQueue( workInProgress = update.payload; updateLane = "function" === typeof workInProgress - ? workInProgress.call(updateEventTime, newState, updateLane) + ? workInProgress.call(instance, newState, updateLane) : workInProgress; if (null === updateLane || void 0 === updateLane) break a; newState = assign({}, newState, updateLane); @@ -2609,16 +2351,16 @@ function processUpdateQueue( hasForceUpdate = !0; } } - null !== pendingQueue.callback && - 0 !== pendingQueue.lane && + updateLane = pendingQueue.callback; + null !== updateLane && ((workInProgress$jscomp$0.flags |= 64), - (updateLane = queue.effects), - null === updateLane - ? (queue.effects = [pendingQueue]) - : updateLane.push(pendingQueue)); + isHiddenUpdate && (workInProgress$jscomp$0.flags |= 8192), + (isHiddenUpdate = queue.callbacks), + null === isHiddenUpdate + ? (queue.callbacks = [updateLane]) + : isHiddenUpdate.push(updateLane)); } else - (updateEventTime = { - eventTime: updateEventTime, + (isHiddenUpdate = { lane: updateLane, tag: pendingQueue.tag, payload: pendingQueue.payload, @@ -2626,208 +2368,185 @@ function processUpdateQueue( next: null }), null === current - ? ((firstPendingUpdate = current = updateEventTime), + ? ((firstPendingUpdate = current = isHiddenUpdate), (lastPendingUpdate = newState)) - : (current = current.next = updateEventTime), + : (current = current.next = isHiddenUpdate), (lastBaseUpdate |= updateLane); pendingQueue = pendingQueue.next; if (null === pendingQueue) if (((pendingQueue = queue.shared.pending), null === pendingQueue)) break; else - (updateLane = pendingQueue), - (pendingQueue = updateLane.next), - (updateLane.next = null), - (queue.lastBaseUpdate = updateLane), + (isHiddenUpdate = pendingQueue), + (pendingQueue = isHiddenUpdate.next), + (isHiddenUpdate.next = null), + (queue.lastBaseUpdate = isHiddenUpdate), (queue.shared.pending = null); } while (1); null === current && (lastPendingUpdate = newState); queue.baseState = lastPendingUpdate; queue.firstBaseUpdate = firstPendingUpdate; queue.lastBaseUpdate = current; - props = queue.shared.interleaved; - if (null !== props) { - queue = props; - do (lastBaseUpdate |= queue.lane), (queue = queue.next); - while (queue !== props); - } else null === firstBaseUpdate && (queue.shared.lanes = 0); + null === firstBaseUpdate && (queue.shared.lanes = 0); workInProgressRootSkippedLanes |= lastBaseUpdate; workInProgress$jscomp$0.lanes = lastBaseUpdate; workInProgress$jscomp$0.memoizedState = newState; } } -function commitUpdateQueue(finishedWork, finishedQueue, instance) { - finishedWork = finishedQueue.effects; - finishedQueue.effects = null; - if (null !== finishedWork) +function callCallback(callback, context) { + if ("function" !== typeof callback) + throw Error( + "Invalid argument passed as callback. Expected a function. Instead received: " + + callback + ); + callback.call(context); +} +function commitCallbacks(updateQueue, context) { + var callbacks = updateQueue.callbacks; + if (null !== callbacks) for ( - finishedQueue = 0; - finishedQueue < finishedWork.length; - finishedQueue++ - ) { - var effect = finishedWork[finishedQueue], - callback = effect.callback; - if (null !== callback) { - effect.callback = null; - if ("function" !== typeof callback) - throw Error( - "Invalid argument passed as callback. Expected a function. Instead received: " + - callback - ); - callback.call(instance); - } - } + updateQueue.callbacks = null, updateQueue = 0; + updateQueue < callbacks.length; + updateQueue++ + ) + callCallback(callbacks[updateQueue], context); } -var emptyRefsObject = new React.Component().refs; -function applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - nextProps -) { - ctor = workInProgress.memoizedState; - getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); - getDerivedStateFromProps = - null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps - ? ctor - : assign({}, ctor, getDerivedStateFromProps); - workInProgress.memoizedState = getDerivedStateFromProps; - 0 === workInProgress.lanes && - (workInProgress.updateQueue.baseState = getDerivedStateFromProps); -} -var classComponentUpdater = { - isMounted: function(component) { - return (component = component._reactInternals) - ? getNearestMountedFiber(component) === component - : !1; - }, - enqueueSetState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueReplaceState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 1; - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueForceUpdate: function(inst, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 2; - void 0 !== callback && null !== callback && (update.callback = callback); - callback = enqueueUpdate(inst, update, lane); - null !== callback && - (scheduleUpdateOnFiber(callback, inst, lane, eventTime), - entangleTransitions(callback, inst, lane)); +function shallowEqual(objA, objB) { + if (objectIs(objA, objB)) return !0; + if ( + "object" !== typeof objA || + null === objA || + "object" !== typeof objB || + null === objB + ) + return !1; + var keysA = Object.keys(objA), + keysB = Object.keys(objB); + if (keysA.length !== keysB.length) return !1; + for (keysB = 0; keysB < keysA.length; keysB++) { + var currentKey = keysA[keysB]; + if ( + !hasOwnProperty.call(objB, currentKey) || + !objectIs(objA[currentKey], objB[currentKey]) + ) + return !1; } -}; -function checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext -) { - workInProgress = workInProgress.stateNode; - return "function" === typeof workInProgress.shouldComponentUpdate - ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) - : ctor.prototype && ctor.prototype.isPureReactComponent - ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) - : !0; + return !0; } -function constructClassInstance(workInProgress, ctor, props) { - var isLegacyContextConsumer = !1, - unmaskedContext = emptyContextObject; - var context = ctor.contextType; - "object" === typeof context && null !== context - ? (context = readContext(context)) - : ((unmaskedContext = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (isLegacyContextConsumer = ctor.contextTypes), - (context = (isLegacyContextConsumer = - null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) - ? getMaskedContext(workInProgress, unmaskedContext) - : emptyContextObject)); - ctor = new ctor(props, context); - workInProgress.memoizedState = - null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; - ctor.updater = classComponentUpdater; - workInProgress.stateNode = ctor; - ctor._reactInternals = workInProgress; - isLegacyContextConsumer && - ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), - (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); - return ctor; +function describeFiber(fiber) { + switch (fiber.tag) { + case 26: + case 27: + case 5: + return describeComponentFrame(fiber.type, null, null); + case 16: + return describeComponentFrame("Lazy", null, null); + case 13: + return describeComponentFrame("Suspense", null, null); + case 19: + return describeComponentFrame("SuspenseList", null, null); + case 0: + case 2: + case 15: + return describeFunctionComponentFrame(fiber.type, null); + case 11: + return describeFunctionComponentFrame(fiber.type.render, null); + case 1: + return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; + default: + return ""; + } } -function callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext -) { - workInProgress = instance.state; - "function" === typeof instance.componentWillReceiveProps && - instance.componentWillReceiveProps(newProps, nextContext); - "function" === typeof instance.UNSAFE_componentWillReceiveProps && - instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); - instance.state !== workInProgress && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +var SuspenseException = Error( + "Suspense Exception: This is not a real error! It's an implementation detail of `use` to interrupt the current render. You must either rethrow it immediately, or move the `use` call outside of the `try/catch` block. Capturing without rethrowing will lead to unexpected behavior.\n\nTo handle async errors, wrap your component in an error boundary, or call the promise's `.catch` method and pass the result to `use`" + ), + SuspenseyCommitException = Error( + "Suspense Exception: This is not a real error, and should not leak into userspace. If you're seeing this, it's likely a bug in React." + ), + noopSuspenseyCommitThenable = { then: function () {} }; +function isThenableResolved(thenable) { + thenable = thenable.status; + return "fulfilled" === thenable || "rejected" === thenable; } -function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { - var instance = workInProgress.stateNode; - instance.props = newProps; - instance.state = workInProgress.memoizedState; - instance.refs = emptyRefsObject; - initializeUpdateQueue(workInProgress); - var contextType = ctor.contextType; - "object" === typeof contextType && null !== contextType - ? (instance.context = readContext(contextType)) - : ((contextType = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (instance.context = getMaskedContext(workInProgress, contextType))); - instance.state = workInProgress.memoizedState; - contextType = ctor.getDerivedStateFromProps; - "function" === typeof contextType && - (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), - (instance.state = workInProgress.memoizedState)); - "function" === typeof ctor.getDerivedStateFromProps || - "function" === typeof instance.getSnapshotBeforeUpdate || - ("function" !== typeof instance.UNSAFE_componentWillMount && - "function" !== typeof instance.componentWillMount) || - ((ctor = instance.state), - "function" === typeof instance.componentWillMount && - instance.componentWillMount(), - "function" === typeof instance.UNSAFE_componentWillMount && - instance.UNSAFE_componentWillMount(), - ctor !== instance.state && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null), - processUpdateQueue(workInProgress, newProps, instance, renderLanes), - (instance.state = workInProgress.memoizedState)); - "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4); +function noop() {} +function trackUsedThenable(thenableState, thenable, index) { + index = thenableState[index]; + void 0 === index + ? thenableState.push(thenable) + : index !== thenable && (thenable.then(noop, noop), (thenable = index)); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + default: + if ("string" === typeof thenable.status) thenable.then(noop, noop); + else { + thenableState = workInProgressRoot; + if (null !== thenableState && 100 < thenableState.shellSuspendCounter) + throw Error( + "async/await is not yet supported in Client Components, only Server Components. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); + thenableState = thenable; + thenableState.status = "pending"; + thenableState.then( + function (fulfilledValue) { + if ("pending" === thenable.status) { + var fulfilledThenable = thenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = fulfilledValue; + } + }, + function (error) { + if ("pending" === thenable.status) { + var rejectedThenable = thenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = error; + } + } + ); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + } + } + suspendedThenable = thenable; + throw SuspenseException; + } +} +var suspendedThenable = null; +function getSuspendedThenable() { + if (null === suspendedThenable) + throw Error( + "Expected a suspended thenable. This is a bug in React. Please file an issue." + ); + var thenable = suspendedThenable; + suspendedThenable = null; + return thenable; +} +function checkIfUseWrappedInAsyncCatch(rejectedReason) { + if (rejectedReason === SuspenseException) + throw Error( + "Hooks are not supported inside an async component. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); +} +var thenableState$1 = null, + thenableIndexCounter$1 = 0; +function unwrapThenable(thenable) { + var index = thenableIndexCounter$1; + thenableIndexCounter$1 += 1; + null === thenableState$1 && (thenableState$1 = []); + return trackUsedThenable(thenableState$1, thenable, index); } function coerceRef(returnFiber, current, element) { returnFiber = element.ref; @@ -2841,7 +2560,7 @@ function coerceRef(returnFiber, current, element) { if (element) { if (1 !== element.tag) throw Error( - "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://react.dev/reference/react/Component#refs" + "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://reactjs.org/link/strict-mode-string-ref" ); var inst = element.stateNode; } @@ -2860,9 +2579,8 @@ function coerceRef(returnFiber, current, element) { current.ref._stringRef === stringRef ) return current.ref; - current = function(value) { + current = function (value) { var refs = resolvedInst.refs; - refs === emptyRefsObject && (refs = resolvedInst.refs = {}); null === value ? delete refs[stringRef] : (refs[stringRef] = value); }; current._stringRef = stringRef; @@ -2876,7 +2594,7 @@ function coerceRef(returnFiber, current, element) { throw Error( "Element ref was specified as a string (" + returnFiber + - ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://legacy.reactjs.org/warnings/refs-must-have-owner.html for more information." + ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://reactjs.org/link/refs-must-have-owner for more information." ); } return returnFiber; @@ -2895,7 +2613,7 @@ function resolveLazy(lazyType) { var init = lazyType._init; return init(lazyType._payload); } -function ChildReconciler(shouldTrackSideEffects) { +function createChildReconciler(shouldTrackSideEffects) { function deleteChild(returnFiber, childToDelete) { if (shouldTrackSideEffects) { var deletions = returnFiber.deletions; @@ -2934,16 +2652,16 @@ function ChildReconciler(shouldTrackSideEffects) { return ( (newIndex = newIndex.index), newIndex < lastPlacedIndex - ? ((newFiber.flags |= 2), lastPlacedIndex) + ? ((newFiber.flags |= 33554434), lastPlacedIndex) : newIndex ); - newFiber.flags |= 2; + newFiber.flags |= 33554434; return lastPlacedIndex; } function placeSingleChild(newFiber) { shouldTrackSideEffects && null === newFiber.alternate && - (newFiber.flags |= 2); + (newFiber.flags |= 33554434); return newFiber; } function updateTextNode(returnFiber, current, textContent, lanes) { @@ -2986,6 +2704,7 @@ function ChildReconciler(shouldTrackSideEffects) { element.key, element.props, null, + null, returnFiber.mode, lanes ); @@ -3048,6 +2767,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -3080,6 +2800,17 @@ function ChildReconciler(shouldTrackSideEffects) { (newChild.return = returnFiber), newChild ); + if ("function" === typeof newChild.then) + return createChild(returnFiber, unwrapThenable(newChild), lanes); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return createChild( + returnFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3113,6 +2844,23 @@ function ChildReconciler(shouldTrackSideEffects) { return null !== key ? null : updateFragment(returnFiber, oldFiber, newChild, lanes, null); + if ("function" === typeof newChild.then) + return updateSlot( + returnFiber, + oldFiber, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateSlot( + returnFiber, + oldFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3165,6 +2913,25 @@ function ChildReconciler(shouldTrackSideEffects) { (existingChildren = existingChildren.get(newIdx) || null), updateFragment(returnFiber, existingChildren, newChild, lanes, null) ); + if ("function" === typeof newChild.then) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3255,7 +3022,7 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = nextOldFiber), (previousNewFiber = nextOldFiber)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return resultingFirstChild; @@ -3331,12 +3098,12 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = step), (previousNewFiber = step)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return iteratorFn; } - function reconcileChildFibers( + function reconcileChildFibersImpl( returnFiber, currentFirstChild, newChild, @@ -3406,6 +3173,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -3481,6 +3249,23 @@ function ChildReconciler(shouldTrackSideEffects) { newChild, lanes ); + if ("function" === typeof newChild.then) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return ("string" === typeof newChild && "" !== newChild) || @@ -3502,54 +3287,76 @@ function ChildReconciler(shouldTrackSideEffects) { placeSingleChild(returnFiber)) : deleteRemainingChildren(returnFiber, currentFirstChild); } + function reconcileChildFibers( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + thenableIndexCounter$1 = 0; + returnFiber = reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + thenableState$1 = null; + return returnFiber; + } return reconcileChildFibers; } -var reconcileChildFibers = ChildReconciler(!0), - mountChildFibers = ChildReconciler(!1), - NO_CONTEXT = {}, - contextStackCursor$1 = createCursor(NO_CONTEXT), - contextFiberStackCursor = createCursor(NO_CONTEXT), - rootInstanceStackCursor = createCursor(NO_CONTEXT); -function requiredContext(c) { - if (c === NO_CONTEXT) - throw Error( - "Expected host context to exist. This error is likely caused by a bug in React. Please file an issue." - ); - return c; +var reconcileChildFibers = createChildReconciler(!0), + mountChildFibers = createChildReconciler(!1), + currentTreeHiddenStackCursor = createCursor(null), + prevEntangledRenderLanesCursor = createCursor(0); +function pushHiddenContext(fiber, context) { + fiber = entangledRenderLanes; + push(prevEntangledRenderLanesCursor, fiber); + push(currentTreeHiddenStackCursor, context); + entangledRenderLanes = fiber | context.baseLanes; } -function pushHostContainer(fiber, nextRootInstance) { - push(rootInstanceStackCursor, nextRootInstance); - push(contextFiberStackCursor, fiber); - push(contextStackCursor$1, NO_CONTEXT); - pop(contextStackCursor$1); - push(contextStackCursor$1, { isInAParentText: !1 }); +function reuseHiddenContextOnStack() { + push(prevEntangledRenderLanesCursor, entangledRenderLanes); + push(currentTreeHiddenStackCursor, currentTreeHiddenStackCursor.current); } -function popHostContainer() { - pop(contextStackCursor$1); - pop(contextFiberStackCursor); - pop(rootInstanceStackCursor); +function popHiddenContext() { + entangledRenderLanes = prevEntangledRenderLanesCursor.current; + pop(currentTreeHiddenStackCursor); + pop(prevEntangledRenderLanesCursor); } -function pushHostContext(fiber) { - requiredContext(rootInstanceStackCursor.current); - var context = requiredContext(contextStackCursor$1.current); - var JSCompiler_inline_result = fiber.type; - JSCompiler_inline_result = - "AndroidTextInput" === JSCompiler_inline_result || - "RCTMultilineTextInputView" === JSCompiler_inline_result || - "RCTSinglelineTextInputView" === JSCompiler_inline_result || - "RCTText" === JSCompiler_inline_result || - "RCTVirtualText" === JSCompiler_inline_result; - JSCompiler_inline_result = - context.isInAParentText !== JSCompiler_inline_result - ? { isInAParentText: JSCompiler_inline_result } - : context; - context !== JSCompiler_inline_result && - (push(contextFiberStackCursor, fiber), - push(contextStackCursor$1, JSCompiler_inline_result)); +var suspenseHandlerStackCursor = createCursor(null), + shellBoundary = null; +function pushPrimaryTreeSuspenseHandler(handler) { + var current = handler.alternate; + push(suspenseStackCursor, suspenseStackCursor.current & 1); + push(suspenseHandlerStackCursor, handler); + null === shellBoundary && + (null === current || null !== currentTreeHiddenStackCursor.current + ? (shellBoundary = handler) + : null !== current.memoizedState && (shellBoundary = handler)); } -function popHostContext(fiber) { - contextFiberStackCursor.current === fiber && - (pop(contextStackCursor$1), pop(contextFiberStackCursor)); +function pushOffscreenSuspenseHandler(fiber) { + if (22 === fiber.tag) { + if ( + (push(suspenseStackCursor, suspenseStackCursor.current), + push(suspenseHandlerStackCursor, fiber), + null === shellBoundary) + ) { + var current = fiber.alternate; + null !== current && + null !== current.memoizedState && + (shellBoundary = fiber); + } + } else reuseSuspenseHandlerOnStack(fiber); +} +function reuseSuspenseHandlerOnStack() { + push(suspenseStackCursor, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, suspenseHandlerStackCursor.current); +} +function popSuspenseHandler(fiber) { + pop(suspenseHandlerStackCursor); + shellBoundary === fiber && (shellBoundary = null); + pop(suspenseStackCursor); } var suspenseStackCursor = createCursor(0); function findFirstSuspended(row) { @@ -3575,24 +3382,234 @@ function findFirstSuspended(row) { } return null; } -var workInProgressSources = []; -function resetWorkInProgressVersions() { - for (var i = 0; i < workInProgressSources.length; i++) - workInProgressSources[i]._workInProgressVersionSecondary = null; - workInProgressSources.length = 0; +var firstScheduledRoot = null, + lastScheduledRoot = null, + didScheduleMicrotask = !1, + mightHavePendingSyncWork = !1, + isFlushingWork = !1, + currentEventTransitionLane = 0; +function ensureRootIsScheduled(root) { + root !== lastScheduledRoot && + null === root.next && + (null === lastScheduledRoot + ? (firstScheduledRoot = lastScheduledRoot = root) + : (lastScheduledRoot = lastScheduledRoot.next = root)); + mightHavePendingSyncWork = !0; + didScheduleMicrotask || + ((didScheduleMicrotask = !0), + scheduleCallback$2(ImmediatePriority, processRootScheduleInMicrotask)); +} +function flushSyncWorkAcrossRoots_impl(onlyLegacy) { + if (!isFlushingWork && mightHavePendingSyncWork) { + var errors = null; + isFlushingWork = !0; + do { + var didPerformSomeWork = !1; + for (var root = firstScheduledRoot; null !== root; ) { + if (!onlyLegacy || 0 === root.tag) { + var workInProgressRootRenderLanes$28 = workInProgressRootRenderLanes, + nextLanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes$28 : 0 + ); + if (0 !== (nextLanes & 3)) + try { + didPerformSomeWork = !0; + workInProgressRootRenderLanes$28 = root; + if (0 !== (executionContext & 6)) + throw Error("Should not already be working."); + if (!flushPassiveEffects()) { + currentUpdateIsNested = nestedUpdateScheduled; + nestedUpdateScheduled = !1; + var exitStatus = renderRootSync( + workInProgressRootRenderLanes$28, + nextLanes + ); + if ( + 0 !== workInProgressRootRenderLanes$28.tag && + 2 === exitStatus + ) { + var originallyAttemptedLanes = nextLanes, + errorRetryLanes = getLanesToRetrySynchronouslyOnError( + workInProgressRootRenderLanes$28, + originallyAttemptedLanes + ); + 0 !== errorRetryLanes && + ((nextLanes = errorRetryLanes), + (exitStatus = recoverFromConcurrentError( + workInProgressRootRenderLanes$28, + originallyAttemptedLanes, + errorRetryLanes + ))); + } + if (1 === exitStatus) + throw ( + ((originallyAttemptedLanes = workInProgressRootFatalError), + prepareFreshStack(workInProgressRootRenderLanes$28, 0), + markRootSuspended( + workInProgressRootRenderLanes$28, + nextLanes, + 0 + ), + ensureRootIsScheduled(workInProgressRootRenderLanes$28), + originallyAttemptedLanes) + ); + 6 === exitStatus + ? markRootSuspended( + workInProgressRootRenderLanes$28, + nextLanes, + workInProgressDeferredLane + ) + : ((workInProgressRootRenderLanes$28.finishedWork = + workInProgressRootRenderLanes$28.current.alternate), + (workInProgressRootRenderLanes$28.finishedLanes = + nextLanes), + commitRoot( + workInProgressRootRenderLanes$28, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + )); + } + ensureRootIsScheduled(workInProgressRootRenderLanes$28); + } catch (error) { + null === errors ? (errors = [error]) : errors.push(error); + } + } + root = root.next; + } + } while (didPerformSomeWork); + isFlushingWork = !1; + if (null !== errors) { + if (1 < errors.length) { + if ("function" === typeof AggregateError) + throw new AggregateError(errors); + for (onlyLegacy = 1; onlyLegacy < errors.length; onlyLegacy++) + (didPerformSomeWork = throwError.bind(null, errors[onlyLegacy])), + scheduleCallback$2(ImmediatePriority, didPerformSomeWork); + } + throw errors[0]; + } + } +} +function throwError(error) { + throw error; +} +function processRootScheduleInMicrotask() { + mightHavePendingSyncWork = didScheduleMicrotask = !1; + for ( + var currentTime = now$1(), prev = null, root = firstScheduledRoot; + null !== root; + + ) { + var next = root.next, + nextLanes = scheduleTaskForRootDuringMicrotask(root, currentTime); + 0 === nextLanes + ? ((root.next = null), + null === prev ? (firstScheduledRoot = next) : (prev.next = next), + null === next && (lastScheduledRoot = prev)) + : ((prev = root), + 0 !== (nextLanes & 3) && (mightHavePendingSyncWork = !0)); + root = next; + } + currentEventTransitionLane = 0; + flushSyncWorkAcrossRoots_impl(!1); +} +function scheduleTaskForRootDuringMicrotask(root, currentTime) { + for ( + var suspendedLanes = root.suspendedLanes, + pingedLanes = root.pingedLanes, + expirationTimes = root.expirationTimes, + lanes = root.pendingLanes & -62914561; + 0 < lanes; + + ) { + var index$3 = 31 - clz32(lanes), + lane = 1 << index$3, + expirationTime = expirationTimes[index$3]; + if (-1 === expirationTime) { + if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) + expirationTimes[index$3] = computeExpirationTime(lane, currentTime); + } else expirationTime <= currentTime && (root.expiredLanes |= lane); + lanes &= ~lane; + } + currentTime = workInProgressRoot; + suspendedLanes = workInProgressRootRenderLanes; + suspendedLanes = getNextLanes( + root, + root === currentTime ? suspendedLanes : 0 + ); + pingedLanes = root.callbackNode; + if ( + 0 === suspendedLanes || + (root === currentTime && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackNode = null), + (root.callbackPriority = 0) + ); + if (0 !== (suspendedLanes & 3)) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackPriority = 2), + (root.callbackNode = null), + 2 + ); + currentTime = suspendedLanes & -suspendedLanes; + if (currentTime === root.callbackPriority) return currentTime; + null !== pingedLanes && cancelCallback$1(pingedLanes); + switch (lanesToEventPriority(suspendedLanes)) { + case 2: + suspendedLanes = ImmediatePriority; + break; + case 8: + suspendedLanes = UserBlockingPriority; + break; + case 32: + suspendedLanes = NormalPriority; + break; + case 268435456: + suspendedLanes = IdlePriority; + break; + default: + suspendedLanes = NormalPriority; + } + pingedLanes = performConcurrentWorkOnRoot.bind(null, root); + suspendedLanes = scheduleCallback$2(suspendedLanes, pingedLanes); + root.callbackPriority = currentTime; + root.callbackNode = suspendedLanes; + return currentTime; +} +function requestTransitionLane() { + if (0 === currentEventTransitionLane) { + var lane = nextTransitionLane; + nextTransitionLane <<= 1; + 0 === (nextTransitionLane & 4194176) && (nextTransitionLane = 128); + currentEventTransitionLane = lane; + } + return currentEventTransitionLane; } var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig, + ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, renderLanes = 0, currentlyRenderingFiber$1 = null, currentHook = null, workInProgressHook = null, didScheduleRenderPhaseUpdate = !1, didScheduleRenderPhaseUpdateDuringThisPass = !1, + shouldDoubleInvokeUserFnsInHooksDEV = !1, + thenableIndexCounter = 0, + thenableState = null, globalClientIdCounter = 0; function throwInvalidHookError() { throw Error( - "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://react.dev/warnings/invalid-hook-call-warning for tips about how to debug and fix this problem." + "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." ); } function areHookInputsEqual(nextDeps, prevDeps) { @@ -3618,32 +3635,74 @@ function renderWithHooks( null === current || null === current.memoizedState ? HooksDispatcherOnMount : HooksDispatcherOnUpdate; + shouldDoubleInvokeUserFnsInHooksDEV = !1; current = Component(props, secondArg); - if (didScheduleRenderPhaseUpdateDuringThisPass) { - nextRenderLanes = 0; - do { - didScheduleRenderPhaseUpdateDuringThisPass = !1; - if (25 <= nextRenderLanes) - throw Error( - "Too many re-renders. React limits the number of renders to prevent an infinite loop." - ); - nextRenderLanes += 1; - workInProgressHook = currentHook = null; - workInProgress.updateQueue = null; - ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; - current = Component(props, secondArg); - } while (didScheduleRenderPhaseUpdateDuringThisPass); - } + shouldDoubleInvokeUserFnsInHooksDEV = !1; + didScheduleRenderPhaseUpdateDuringThisPass && + (current = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + )); + finishRenderingHooks(); + return current; +} +function finishRenderingHooks() { ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - workInProgress = null !== currentHook && null !== currentHook.next; + var didRenderTooFewHooks = null !== currentHook && null !== currentHook.next; renderLanes = 0; workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; didScheduleRenderPhaseUpdate = !1; - if (workInProgress) + thenableIndexCounter = 0; + thenableState = null; + if (didRenderTooFewHooks) throw Error( "Rendered fewer hooks than expected. This may be caused by an accidental early return statement." ); - return current; +} +function renderWithHooksAgain(workInProgress, Component, props, secondArg) { + currentlyRenderingFiber$1 = workInProgress; + var numberOfReRenders = 0; + do { + didScheduleRenderPhaseUpdateDuringThisPass && (thenableState = null); + thenableIndexCounter = 0; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + if (25 <= numberOfReRenders) + throw Error( + "Too many re-renders. React limits the number of renders to prevent an infinite loop." + ); + numberOfReRenders += 1; + workInProgressHook = currentHook = null; + workInProgress.updateQueue = null; + ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; + var children = Component(props, secondArg); + } while (didScheduleRenderPhaseUpdateDuringThisPass); + return children; +} +function bailoutHooks(current, workInProgress, lanes) { + workInProgress.updateQueue = current.updateQueue; + workInProgress.flags &= -2053; + current.lanes &= ~lanes; +} +function resetHooksOnUnwind(workInProgress) { + if (didScheduleRenderPhaseUpdate) { + for ( + workInProgress = workInProgress.memoizedState; + null !== workInProgress; + + ) { + var queue = workInProgress.queue; + null !== queue && (queue.pending = null); + workInProgress = workInProgress.next; + } + didScheduleRenderPhaseUpdate = !1; + } + renderLanes = 0; + workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + thenableIndexCounter = 0; + thenableState = null; } function mountWorkInProgressHook() { var hook = { @@ -3672,8 +3731,13 @@ function updateWorkInProgressHook() { (workInProgressHook = nextWorkInProgressHook), (currentHook = nextCurrentHook); else { - if (null === nextCurrentHook) + if (null === nextCurrentHook) { + if (null === currentlyRenderingFiber$1.alternate) + throw Error( + "Update hook called on initial render. This is likely a bug in React. Please file an issue." + ); throw Error("Rendered more hooks than during the previous render."); + } currentHook = nextCurrentHook; nextCurrentHook = { memoizedState: currentHook.memoizedState, @@ -3683,24 +3747,52 @@ function updateWorkInProgressHook() { next: null }; null === workInProgressHook - ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = nextCurrentHook) + ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = + nextCurrentHook) : (workInProgressHook = workInProgressHook.next = nextCurrentHook); } return workInProgressHook; } +var createFunctionComponentUpdateQueue; +createFunctionComponentUpdateQueue = function () { + return { lastEffect: null, events: null, stores: null }; +}; +function useThenable(thenable) { + var index = thenableIndexCounter; + thenableIndexCounter += 1; + null === thenableState && (thenableState = []); + thenable = trackUsedThenable(thenableState, thenable, index); + null === currentlyRenderingFiber$1.alternate && + (null === workInProgressHook + ? null === currentlyRenderingFiber$1.memoizedState + : null === workInProgressHook.next) && + (ReactCurrentDispatcher$1.current = HooksDispatcherOnMount); + return thenable; +} +function use(usable) { + if (null !== usable && "object" === typeof usable) { + if ("function" === typeof usable.then) return useThenable(usable); + if ( + usable.$$typeof === REACT_CONTEXT_TYPE || + usable.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return readContext(usable); + } + throw Error("An unsupported type was passed to use(): " + String(usable)); +} function basicStateReducer(state, action) { return "function" === typeof action ? action(state) : action; } function updateReducer(reducer) { var hook = updateWorkInProgressHook(), + current = currentHook, queue = hook.queue; if (null === queue) throw Error( "Should have a queue. This is likely a bug in React. Please file an issue." ); queue.lastRenderedReducer = reducer; - var current = currentHook, - baseQueue = current.baseQueue, + var baseQueue = hook.baseQueue, pendingQueue = queue.pending; if (null !== pendingQueue) { if (null !== baseQueue) { @@ -3711,29 +3803,40 @@ function updateReducer(reducer) { current.baseQueue = baseQueue = pendingQueue; queue.pending = null; } - if (null !== baseQueue) { - pendingQueue = baseQueue.next; - current = current.baseState; + pendingQueue = hook.baseState; + if (null === baseQueue) hook.memoizedState = pendingQueue; + else { + current = baseQueue.next; var newBaseQueueFirst = (baseFirst = null), newBaseQueueLast = null, - update = pendingQueue; + update = current; do { - var updateLane = update.lane; - if ((renderLanes & updateLane) === updateLane) + var updateLane = update.lane & -536870913; + if ( + updateLane !== update.lane + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) null !== newBaseQueueLast && - (newBaseQueueLast = newBaseQueueLast.next = { - lane: 0, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, - next: null - }), - (current = update.hasEagerState + (newBaseQueueLast = newBaseQueueLast.next = + { + lane: 0, + revertLane: 0, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }), + (updateLane = update.action), + shouldDoubleInvokeUserFnsInHooksDEV && + reducer(pendingQueue, updateLane), + (pendingQueue = update.hasEagerState ? update.eagerState - : reducer(current, update.action)); + : reducer(pendingQueue, updateLane)); else { var clone = { lane: updateLane, + revertLane: update.revertLane, action: update.action, hasEagerState: update.hasEagerState, eagerState: update.eagerState, @@ -3741,32 +3844,23 @@ function updateReducer(reducer) { }; null === newBaseQueueLast ? ((newBaseQueueFirst = newBaseQueueLast = clone), - (baseFirst = current)) + (baseFirst = pendingQueue)) : (newBaseQueueLast = newBaseQueueLast.next = clone); currentlyRenderingFiber$1.lanes |= updateLane; workInProgressRootSkippedLanes |= updateLane; } update = update.next; - } while (null !== update && update !== pendingQueue); + } while (null !== update && update !== current); null === newBaseQueueLast - ? (baseFirst = current) + ? (baseFirst = pendingQueue) : (newBaseQueueLast.next = newBaseQueueFirst); - objectIs(current, hook.memoizedState) || (didReceiveUpdate = !0); - hook.memoizedState = current; + objectIs(pendingQueue, hook.memoizedState) || (didReceiveUpdate = !0); + hook.memoizedState = pendingQueue; hook.baseState = baseFirst; hook.baseQueue = newBaseQueueLast; - queue.lastRenderedState = current; + queue.lastRenderedState = pendingQueue; } - reducer = queue.interleaved; - if (null !== reducer) { - baseQueue = reducer; - do - (pendingQueue = baseQueue.lane), - (currentlyRenderingFiber$1.lanes |= pendingQueue), - (workInProgressRootSkippedLanes |= pendingQueue), - (baseQueue = baseQueue.next); - while (baseQueue !== reducer); - } else null === baseQueue && (queue.lanes = 0); + null === baseQueue && (queue.lanes = 0); return [hook.memoizedState, queue.dispatch]; } function rerenderReducer(reducer) { @@ -3792,12 +3886,14 @@ function rerenderReducer(reducer) { } return [newState, dispatch]; } -function updateMutableSource() {} function updateSyncExternalStore(subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, - hook = updateWorkInProgressHook(), - nextSnapshot = getSnapshot(), - snapshotChanged = !objectIs(hook.memoizedState, nextSnapshot); + hook = updateWorkInProgressHook(); + var nextSnapshot = getSnapshot(); + var snapshotChanged = !objectIs( + (currentHook || hook).memoizedState, + nextSnapshot + ); snapshotChanged && ((hook.memoizedState = nextSnapshot), (didReceiveUpdate = !0)); hook = hook.queue; @@ -3813,14 +3909,14 @@ function updateSyncExternalStore(subscribe, getSnapshot) { pushEffect( 9, updateStoreInstance.bind(null, fiber, hook, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); if (null === workInProgressRoot) throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (renderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); } return nextSnapshot; @@ -3830,7 +3926,7 @@ function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { fiber = { getSnapshot: getSnapshot, value: renderedSnapshot }; getSnapshot = currentlyRenderingFiber$1.updateQueue; null === getSnapshot - ? ((getSnapshot = { lastEffect: null, stores: null }), + ? ((getSnapshot = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = getSnapshot), (getSnapshot.stores = [fiber])) : ((renderedSnapshot = getSnapshot.stores), @@ -3844,7 +3940,7 @@ function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); } function subscribeToStore(fiber, inst, subscribe) { - return subscribe(function() { + return subscribe(function () { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); }); } @@ -3859,41 +3955,34 @@ function checkIfSnapshotChanged(inst) { } } function forceStoreRerender(fiber) { - var root = markUpdateLaneFromFiberToRoot(fiber, 1); - null !== root && scheduleUpdateOnFiber(root, fiber, 1, -1); + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && scheduleUpdateOnFiber(root, fiber, 2); } -function mountState(initialState) { +function mountStateImpl(initialState) { var hook = mountWorkInProgressHook(); "function" === typeof initialState && (initialState = initialState()); hook.memoizedState = hook.baseState = initialState; - initialState = { + hook.queue = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: basicStateReducer, lastRenderedState: initialState }; - hook.queue = initialState; - initialState = initialState.dispatch = dispatchSetState.bind( - null, - currentlyRenderingFiber$1, - initialState - ); - return [hook.memoizedState, initialState]; + return hook; } -function pushEffect(tag, create, destroy, deps) { - tag = { tag: tag, create: create, destroy: destroy, deps: deps, next: null }; +function pushEffect(tag, create, inst, deps) { + tag = { tag: tag, create: create, inst: inst, deps: deps, next: null }; create = currentlyRenderingFiber$1.updateQueue; null === create - ? ((create = { lastEffect: null, stores: null }), + ? ((create = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = create), (create.lastEffect = tag.next = tag)) - : ((destroy = create.lastEffect), - null === destroy + : ((inst = create.lastEffect), + null === inst ? (create.lastEffect = tag.next = tag) - : ((deps = destroy.next), - (destroy.next = tag), + : ((deps = inst.next), + (inst.next = tag), (tag.next = deps), (create.lastEffect = tag))); return tag; @@ -3907,30 +3996,26 @@ function mountEffectImpl(fiberFlags, hookFlags, create, deps) { hook.memoizedState = pushEffect( 1 | hookFlags, create, - void 0, + { destroy: void 0 }, void 0 === deps ? null : deps ); } function updateEffectImpl(fiberFlags, hookFlags, create, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; - var destroy = void 0; - if (null !== currentHook) { - var prevEffect = currentHook.memoizedState; - destroy = prevEffect.destroy; - if (null !== deps && areHookInputsEqual(deps, prevEffect.deps)) { - hook.memoizedState = pushEffect(hookFlags, create, destroy, deps); - return; - } - } - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect(1 | hookFlags, create, destroy, deps); + var inst = hook.memoizedState.inst; + null !== currentHook && + null !== deps && + areHookInputsEqual(deps, currentHook.memoizedState.deps) + ? (hook.memoizedState = pushEffect(hookFlags, create, inst, deps)) + : ((currentlyRenderingFiber$1.flags |= fiberFlags), + (hook.memoizedState = pushEffect(1 | hookFlags, create, inst, deps))); } function mountEffect(create, deps) { - return mountEffectImpl(8390656, 8, create, deps); + mountEffectImpl(8390656, 8, create, deps); } function updateEffect(create, deps) { - return updateEffectImpl(2048, 8, create, deps); + updateEffectImpl(2048, 8, create, deps); } function updateInsertionEffect(create, deps) { return updateEffectImpl(4, 2, create, deps); @@ -3943,7 +4028,7 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), ref(create), - function() { + function () { ref(null); } ); @@ -3951,30 +4036,21 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), (ref.current = create), - function() { + function () { ref.current = null; } ); } function updateImperativeHandle(ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return updateEffectImpl( - 4, - 4, - imperativeHandleEffect.bind(null, create, ref), - deps - ); + updateEffectImpl(4, 4, imperativeHandleEffect.bind(null, create, ref), deps); } function mountDebugValue() {} function updateCallback(callback, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; hook.memoizedState = [callback, deps]; return callback; @@ -3983,41 +4059,52 @@ function updateMemo(nextCreate, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; } -function updateDeferredValueImpl(hook, prevValue, value) { - if (0 === (renderLanes & 21)) +function mountDeferredValueImpl(hook, value, initialValue) { + return void 0 !== initialValue && 0 === (renderLanes & 1073741824) + ? ((hook.memoizedState = initialValue), + (hook = requestDeferredLane()), + (currentlyRenderingFiber$1.lanes |= hook), + (workInProgressRootSkippedLanes |= hook), + initialValue) + : (hook.memoizedState = value); +} +function updateDeferredValueImpl(hook, prevValue, value, initialValue) { + if (objectIs(value, prevValue)) return value; + if (null !== currentTreeHiddenStackCursor.current) return ( - hook.baseState && ((hook.baseState = !1), (didReceiveUpdate = !0)), - (hook.memoizedState = value) + (hook = mountDeferredValueImpl(hook, value, initialValue)), + objectIs(hook, prevValue) || (didReceiveUpdate = !0), + hook ); - objectIs(value, prevValue) || - ((value = claimNextTransitionLane()), - (currentlyRenderingFiber$1.lanes |= value), - (workInProgressRootSkippedLanes |= value), - (hook.baseState = !0)); + if (0 === (renderLanes & 42)) + return (didReceiveUpdate = !0), (hook.memoizedState = value); + hook = requestDeferredLane(); + currentlyRenderingFiber$1.lanes |= hook; + workInProgressRootSkippedLanes |= hook; return prevValue; } -function startTransition(setPending, callback) { +function startTransition(fiber, queue, pendingState, finishedState, callback) { var previousPriority = currentUpdatePriority; currentUpdatePriority = - 0 !== previousPriority && 4 > previousPriority ? previousPriority : 4; - setPending(!0); - var prevTransition = ReactCurrentBatchConfig$1.transition; - ReactCurrentBatchConfig$1.transition = {}; + 0 !== previousPriority && 8 > previousPriority ? previousPriority : 8; + var prevTransition = ReactCurrentBatchConfig$2.transition; + ReactCurrentBatchConfig$2.transition = null; + dispatchSetState(fiber, queue, pendingState); + ReactCurrentBatchConfig$2.transition = {}; try { - setPending(!1), callback(); + dispatchSetState(fiber, queue, finishedState), callback(); + } catch (error) { + throw error; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$1.transition = prevTransition); + (ReactCurrentBatchConfig$2.transition = prevTransition); } } function updateId() { @@ -4027,25 +4114,25 @@ function dispatchReducerAction(fiber, queue, action) { var lane = requestUpdateLane(fiber); action = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, next: null }; - if (isRenderPhaseUpdate(fiber)) enqueueRenderPhaseUpdate(queue, action); - else if ( - ((action = enqueueConcurrentHookUpdate(fiber, queue, action, lane)), - null !== action) - ) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(action, fiber, lane, eventTime); - entangleTransitionUpdate(action, queue, lane); - } + isRenderPhaseUpdate(fiber) + ? enqueueRenderPhaseUpdate(queue, action) + : (enqueueUpdate$1(fiber, queue, action, lane), + (action = getRootForUpdatedFiber(fiber)), + null !== action && + (scheduleUpdateOnFiber(action, fiber, lane), + entangleTransitionUpdate(action, queue, lane))); } function dispatchSetState(fiber, queue, action) { var lane = requestUpdateLane(fiber), update = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, @@ -4065,20 +4152,17 @@ function dispatchSetState(fiber, queue, action) { update.hasEagerState = !0; update.eagerState = eagerState; if (objectIs(eagerState, currentState)) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; + enqueueUpdate$1(fiber, queue, update, 0); + null === workInProgressRoot && finishQueueingConcurrentUpdates(); return; } } catch (error) { } finally { } - action = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + enqueueUpdate$1(fiber, queue, update, lane); + action = getRootForUpdatedFiber(fiber); null !== action && - ((update = requestEventTime()), - scheduleUpdateOnFiber(action, fiber, lane, update), + (scheduleUpdateOnFiber(action, fiber, lane), entangleTransitionUpdate(action, queue, lane)); } } @@ -4090,7 +4174,8 @@ function isRenderPhaseUpdate(fiber) { ); } function enqueueRenderPhaseUpdate(queue, update) { - didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = !0; + didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = + !0; var pending = queue.pending; null === pending ? (update.next = update) @@ -4098,7 +4183,7 @@ function enqueueRenderPhaseUpdate(queue, update) { queue.pending = update; } function entangleTransitionUpdate(root, queue, lane) { - if (0 !== (lane & 4194240)) { + if (0 !== (lane & 4194176)) { var queueLanes = queue.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -4108,6 +4193,7 @@ function entangleTransitionUpdate(root, queue, lane) { } var ContextOnlyDispatcher = { readContext: readContext, + use: use, useCallback: throwInvalidHookError, useContext: throwInvalidHookError, useEffect: throwInvalidHookError, @@ -4121,14 +4207,13 @@ var ContextOnlyDispatcher = { useDebugValue: throwInvalidHookError, useDeferredValue: throwInvalidHookError, useTransition: throwInvalidHookError, - useMutableSource: throwInvalidHookError, useSyncExternalStore: throwInvalidHookError, - useId: throwInvalidHookError, - unstable_isNewReconciler: !1 + useId: throwInvalidHookError }, HooksDispatcherOnMount = { readContext: readContext, - useCallback: function(callback, deps) { + use: use, + useCallback: function (callback, deps) { mountWorkInProgressHook().memoizedState = [ callback, void 0 === deps ? null : deps @@ -4137,35 +4222,35 @@ var ContextOnlyDispatcher = { }, useContext: readContext, useEffect: mountEffect, - useImperativeHandle: function(ref, create, deps) { + useImperativeHandle: function (ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return mountEffectImpl( - 4, + mountEffectImpl( + 4194308, 4, imperativeHandleEffect.bind(null, create, ref), deps ); }, - useLayoutEffect: function(create, deps) { - return mountEffectImpl(4, 4, create, deps); + useLayoutEffect: function (create, deps) { + return mountEffectImpl(4194308, 4, create, deps); }, - useInsertionEffect: function(create, deps) { - return mountEffectImpl(4, 2, create, deps); + useInsertionEffect: function (create, deps) { + mountEffectImpl(4, 2, create, deps); }, - useMemo: function(nextCreate, deps) { + useMemo: function (nextCreate, deps) { var hook = mountWorkInProgressHook(); deps = void 0 === deps ? null : deps; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; }, - useReducer: function(reducer, initialArg, init) { + useReducer: function (reducer, initialArg, init) { var hook = mountWorkInProgressHook(); initialArg = void 0 !== init ? init(initialArg) : initialArg; hook.memoizedState = hook.baseState = initialArg; reducer = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: reducer, @@ -4179,25 +4264,40 @@ var ContextOnlyDispatcher = { ); return [hook.memoizedState, reducer]; }, - useRef: function(initialValue) { + useRef: function (initialValue) { var hook = mountWorkInProgressHook(); initialValue = { current: initialValue }; return (hook.memoizedState = initialValue); }, - useState: mountState, + useState: function (initialState) { + initialState = mountStateImpl(initialState); + var queue = initialState.queue, + dispatch = dispatchSetState.bind( + null, + currentlyRenderingFiber$1, + queue + ); + queue.dispatch = dispatch; + return [initialState.memoizedState, dispatch]; + }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { - return (mountWorkInProgressHook().memoizedState = value); + useDeferredValue: function (value, initialValue) { + var hook = mountWorkInProgressHook(); + return mountDeferredValueImpl(hook, value, initialValue); }, - useTransition: function() { - var _mountState = mountState(!1), - isPending = _mountState[0]; - _mountState = startTransition.bind(null, _mountState[1]); - mountWorkInProgressHook().memoizedState = _mountState; - return [isPending, _mountState]; + useTransition: function () { + var stateHook = mountStateImpl(!1); + stateHook = startTransition.bind( + null, + currentlyRenderingFiber$1, + stateHook.queue, + !0, + !1 + ); + mountWorkInProgressHook().memoizedState = stateHook; + return [!1, stateHook]; }, - useMutableSource: function() {}, - useSyncExternalStore: function(subscribe, getSnapshot) { + useSyncExternalStore: function (subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, hook = mountWorkInProgressHook(); var nextSnapshot = getSnapshot(); @@ -4205,7 +4305,7 @@ var ContextOnlyDispatcher = { throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (workInProgressRootRenderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); hook.memoizedState = nextSnapshot; var inst = { value: nextSnapshot, getSnapshot: getSnapshot }; @@ -4217,23 +4317,23 @@ var ContextOnlyDispatcher = { pushEffect( 9, updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); return nextSnapshot; }, - useId: function() { + useId: function () { var hook = mountWorkInProgressHook(), identifierPrefix = workInProgressRoot.identifierPrefix, globalClientId = globalClientIdCounter++; identifierPrefix = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; return (hook.memoizedState = identifierPrefix); - }, - unstable_isNewReconciler: !1 + } }, HooksDispatcherOnUpdate = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4243,26 +4343,35 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: updateReducer, useRef: updateRef, - useState: function() { + useState: function () { return updateReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); - return updateDeferredValueImpl(hook, currentHook.memoizedState, value); + return updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = updateReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = updateReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }, HooksDispatcherOnRerender = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4272,36 +4381,48 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: rerenderReducer, useRef: updateRef, - useState: function() { + useState: function () { return rerenderReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); return null === currentHook - ? (hook.memoizedState = value) - : updateDeferredValueImpl(hook, currentHook.memoizedState, value); + ? mountDeferredValueImpl(hook, value, initialValue) + : updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = rerenderReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = rerenderReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }, - now$1 = Scheduler.unstable_now, + now = Scheduler.unstable_now, commitTime = 0, layoutEffectStartTime = -1, profilerStartTime = -1, passiveEffectStartTime = -1, currentUpdateIsNested = !1, nestedUpdateScheduled = !1; +function startProfilerTimer(fiber) { + profilerStartTime = now(); + 0 > fiber.actualStartTime && (fiber.actualStartTime = now()); +} function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { if (0 <= profilerStartTime) { - var elapsedTime = now$1() - profilerStartTime; + var elapsedTime = now() - profilerStartTime; fiber.actualDuration += elapsedTime; overrideBaseTime && (fiber.selfBaseDuration = elapsedTime); profilerStartTime = -1; @@ -4309,7 +4430,7 @@ function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { } function recordLayoutEffectDuration(fiber) { if (0 <= layoutEffectStartTime) { - var elapsedTime = now$1() - layoutEffectStartTime; + var elapsedTime = now() - layoutEffectStartTime; layoutEffectStartTime = -1; for (fiber = fiber.return; null !== fiber; ) { switch (fiber.tag) { @@ -4326,7 +4447,7 @@ function recordLayoutEffectDuration(fiber) { } function recordPassiveEffectDuration(fiber) { if (0 <= passiveEffectStartTime) { - var elapsedTime = now$1() - passiveEffectStartTime; + var elapsedTime = now() - passiveEffectStartTime; passiveEffectStartTime = -1; for (fiber = fiber.return; null !== fiber; ) { switch (fiber.tag) { @@ -4344,12 +4465,171 @@ function recordPassiveEffectDuration(fiber) { } } function startLayoutEffectTimer() { - layoutEffectStartTime = now$1(); + layoutEffectStartTime = now(); } function transferActualDuration(fiber) { for (var child = fiber.child; child; ) (fiber.actualDuration += child.actualDuration), (child = child.sibling); } +function resolveDefaultProps(Component, baseProps) { + if (Component && Component.defaultProps) { + baseProps = assign({}, baseProps); + Component = Component.defaultProps; + for (var propName in Component) + void 0 === baseProps[propName] && + (baseProps[propName] = Component[propName]); + return baseProps; + } + return baseProps; +} +function applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + nextProps +) { + ctor = workInProgress.memoizedState; + getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); + getDerivedStateFromProps = + null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps + ? ctor + : assign({}, ctor, getDerivedStateFromProps); + workInProgress.memoizedState = getDerivedStateFromProps; + 0 === workInProgress.lanes && + (workInProgress.updateQueue.baseState = getDerivedStateFromProps); +} +var classComponentUpdater = { + isMounted: function (component) { + return (component = component._reactInternals) + ? getNearestMountedFiber(component) === component + : !1; + }, + enqueueSetState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueReplaceState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 1; + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueForceUpdate: function (inst, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 2; + void 0 !== callback && null !== callback && (update.callback = callback); + callback = enqueueUpdate(inst, update, lane); + null !== callback && + (scheduleUpdateOnFiber(callback, inst, lane), + entangleTransitions(callback, inst, lane)); + } +}; +function checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext +) { + workInProgress = workInProgress.stateNode; + return "function" === typeof workInProgress.shouldComponentUpdate + ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) + : ctor.prototype && ctor.prototype.isPureReactComponent + ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) + : !0; +} +function constructClassInstance(workInProgress, ctor, props) { + var isLegacyContextConsumer = !1, + unmaskedContext = emptyContextObject; + var context = ctor.contextType; + "object" === typeof context && null !== context + ? (context = readContext(context)) + : ((unmaskedContext = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (isLegacyContextConsumer = ctor.contextTypes), + (context = (isLegacyContextConsumer = + null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) + ? getMaskedContext(workInProgress, unmaskedContext) + : emptyContextObject)); + ctor = new ctor(props, context); + workInProgress.memoizedState = + null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; + ctor.updater = classComponentUpdater; + workInProgress.stateNode = ctor; + ctor._reactInternals = workInProgress; + isLegacyContextConsumer && + ((workInProgress = workInProgress.stateNode), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), + (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); + return ctor; +} +function callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext +) { + workInProgress = instance.state; + "function" === typeof instance.componentWillReceiveProps && + instance.componentWillReceiveProps(newProps, nextContext); + "function" === typeof instance.UNSAFE_componentWillReceiveProps && + instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); + instance.state !== workInProgress && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +} +function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { + var instance = workInProgress.stateNode; + instance.props = newProps; + instance.state = workInProgress.memoizedState; + instance.refs = {}; + initializeUpdateQueue(workInProgress); + var contextType = ctor.contextType; + "object" === typeof contextType && null !== contextType + ? (instance.context = readContext(contextType)) + : ((contextType = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (instance.context = getMaskedContext(workInProgress, contextType))); + instance.state = workInProgress.memoizedState; + contextType = ctor.getDerivedStateFromProps; + "function" === typeof contextType && + (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), + (instance.state = workInProgress.memoizedState)); + "function" === typeof ctor.getDerivedStateFromProps || + "function" === typeof instance.getSnapshotBeforeUpdate || + ("function" !== typeof instance.UNSAFE_componentWillMount && + "function" !== typeof instance.componentWillMount) || + ((ctor = instance.state), + "function" === typeof instance.componentWillMount && + instance.componentWillMount(), + "function" === typeof instance.UNSAFE_componentWillMount && + instance.UNSAFE_componentWillMount(), + ctor !== instance.state && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null), + processUpdateQueue(workInProgress, newProps, instance, renderLanes), + (instance.state = workInProgress.memoizedState)); + "function" === typeof instance.componentDidMount && + (workInProgress.flags |= 4194308); +} function createCapturedValueAtFiber(value, source) { try { var info = "", @@ -4368,14 +4648,6 @@ function createCapturedValueAtFiber(value, source) { digest: null }; } -function createCapturedValue(value, digest, stack) { - return { - value: value, - source: null, - stack: null != stack ? stack : null, - digest: null != digest ? digest : null - }; -} if ( "function" !== typeof ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog @@ -4393,40 +4665,39 @@ function logCapturedError(boundary, errorInfo) { null !== boundary && 1 === boundary.tag ? boundary.stateNode : null }) && console.error(errorInfo.value); } catch (e) { - setTimeout(function() { + setTimeout(function () { throw e; }); } } -var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map; function createRootErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; lane.payload = { element: null }; var error = errorInfo.value; - lane.callback = function() { + lane.callback = function () { hasUncaughtError || ((hasUncaughtError = !0), (firstUncaughtError = error)); logCapturedError(fiber, errorInfo); }; return lane; } function createClassErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; var getDerivedStateFromError = fiber.type.getDerivedStateFromError; if ("function" === typeof getDerivedStateFromError) { var error = errorInfo.value; - lane.payload = function() { + lane.payload = function () { return getDerivedStateFromError(error); }; - lane.callback = function() { + lane.callback = function () { logCapturedError(fiber, errorInfo); }; } var inst = fiber.stateNode; null !== inst && "function" === typeof inst.componentDidCatch && - (lane.callback = function() { + (lane.callback = function () { logCapturedError(fiber, errorInfo); "function" !== typeof getDerivedStateFromError && (null === legacyErrorBoundariesThatAlreadyFailed @@ -4439,23 +4710,10 @@ function createClassErrorUpdate(fiber, errorInfo, lane) { }); return lane; } -function attachPingListener(root, wakeable, lanes) { - var pingCache = root.pingCache; - if (null === pingCache) { - pingCache = root.pingCache = new PossiblyWeakMap(); - var threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); - } else - (threadIDs = pingCache.get(wakeable)), - void 0 === threadIDs && - ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); - threadIDs.has(lanes) || - (threadIDs.add(lanes), - (pingCache = pingSuspendedRoot.bind(null, root, wakeable, lanes)), - isDevToolsPresent && restorePendingUpdaters(root, lanes), - wakeable.then(pingCache, pingCache)); -} var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner, + SelectiveHydrationException = Error( + "This is not a real error. It's an implementation detail of React's selective hydration feature. If this leaks into userspace, it's a bug in React. Please file an issue." + ), didReceiveUpdate = !1; function reconcileChildren(current, workInProgress, nextChildren, renderLanes) { workInProgress.child = @@ -4488,9 +4746,7 @@ function updateForwardRef( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; @@ -4528,6 +4784,7 @@ function updateMemoComponent( Component.type, null, nextProps, + null, workInProgress, workInProgress.mode, renderLanes @@ -4586,60 +4843,69 @@ function updateSimpleMemoComponent( function updateOffscreenComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, nextChildren = nextProps.children, + nextIsDetached = 0 !== (workInProgress.stateNode._pendingVisibility & 2), prevState = null !== current ? current.memoizedState : null; - if ("hidden" === nextProps.mode) - if (0 === (workInProgress.mode & 1)) - (workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= renderLanes); - else { - if (0 === (renderLanes & 1073741824)) - return ( - (current = - null !== prevState - ? prevState.baseLanes | renderLanes - : renderLanes), - (workInProgress.lanes = workInProgress.childLanes = 1073741824), - (workInProgress.memoizedState = { - baseLanes: current, - cachePool: null, - transitions: null - }), - (workInProgress.updateQueue = null), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= current), - null - ); - workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }; - nextProps = null !== prevState ? prevState.baseLanes : renderLanes; - push(subtreeRenderLanesCursor, subtreeRenderLanes); - subtreeRenderLanes |= nextProps; + markRef$1(current, workInProgress); + if ("hidden" === nextProps.mode || nextIsDetached) { + if (0 !== (workInProgress.flags & 128)) { + renderLanes = + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes; + if (null !== current) { + nextProps = workInProgress.child = current.child; + for (nextChildren = 0; null !== nextProps; ) + (nextChildren = + nextChildren | nextProps.lanes | nextProps.childLanes), + (nextProps = nextProps.sibling); + workInProgress.childLanes = nextChildren & ~renderLanes; + } else (workInProgress.childLanes = 0), (workInProgress.child = null); + return deferHiddenOffscreenComponent( + current, + workInProgress, + renderLanes + ); } - else + if (0 === (workInProgress.mode & 1)) + (workInProgress.memoizedState = { baseLanes: 0, cachePool: null }), + reuseHiddenContextOnStack(); + else { + if (0 === (renderLanes & 536870912)) + return ( + (workInProgress.lanes = workInProgress.childLanes = 536870912), + deferHiddenOffscreenComponent( + current, + workInProgress, + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes + ) + ); + workInProgress.memoizedState = { baseLanes: 0, cachePool: null }; + null !== prevState + ? pushHiddenContext(workInProgress, prevState) + : reuseHiddenContextOnStack(); + } + pushOffscreenSuspenseHandler(workInProgress); + } else null !== prevState - ? ((nextProps = prevState.baseLanes | renderLanes), + ? (pushHiddenContext(workInProgress, prevState), + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.memoizedState = null)) - : (nextProps = renderLanes), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= nextProps); + : (reuseHiddenContextOnStack(), + reuseSuspenseHandlerOnStack(workInProgress)); reconcileChildren(current, workInProgress, nextChildren, renderLanes); return workInProgress.child; } -function markRef(current, workInProgress) { +function deferHiddenOffscreenComponent(current, workInProgress, nextBaseLanes) { + workInProgress.memoizedState = { baseLanes: nextBaseLanes, cachePool: null }; + reuseHiddenContextOnStack(); + pushOffscreenSuspenseHandler(workInProgress); + return null; +} +function markRef$1(current, workInProgress) { var ref = workInProgress.ref; if ( (null === current && null !== ref) || (null !== current && current.ref !== ref) ) - workInProgress.flags |= 512; + (workInProgress.flags |= 512), (workInProgress.flags |= 2097152); } function updateFunctionComponent( current, @@ -4650,7 +4916,7 @@ function updateFunctionComponent( ) { var context = isContextProvider(Component) ? previousContext - : contextStackCursor.current; + : contextStackCursor$1.current; context = getMaskedContext(workInProgress, context); prepareToReadContext(workInProgress, renderLanes); Component = renderWithHooks( @@ -4663,15 +4929,38 @@ function updateFunctionComponent( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; reconcileChildren(current, workInProgress, Component, renderLanes); return workInProgress.child; } +function replayFunctionComponent( + current, + workInProgress, + nextProps, + Component, + secondArg, + renderLanes +) { + prepareToReadContext(workInProgress, renderLanes); + nextProps = renderWithHooksAgain( + workInProgress, + Component, + nextProps, + secondArg + ); + finishRenderingHooks(); + if (null !== current && !didReceiveUpdate) + return ( + bailoutHooks(current, workInProgress, renderLanes), + bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) + ); + workInProgress.flags |= 1; + reconcileChildren(current, workInProgress, nextProps, renderLanes); + return workInProgress.child; +} function updateClassComponent( current, workInProgress, @@ -4699,7 +4988,7 @@ function updateClassComponent( ? (contextType = readContext(contextType)) : ((contextType = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (contextType = getMaskedContext(workInProgress, contextType))); var getDerivedStateFromProps = Component.getDerivedStateFromProps, hasNewLifecycles = @@ -4751,9 +5040,9 @@ function updateClassComponent( "function" === typeof instance.UNSAFE_componentWillMount && instance.UNSAFE_componentWillMount()), "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4)) + (workInProgress.flags |= 4194308)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (workInProgress.memoizedProps = nextProps), (workInProgress.memoizedState = oldContext)), (instance.props = nextProps), @@ -4761,7 +5050,7 @@ function updateClassComponent( (instance.context = contextType), (nextProps = oldProps)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (nextProps = !1)); } else { instance = workInProgress.stateNode; @@ -4779,7 +5068,7 @@ function updateClassComponent( ? (oldContext = readContext(oldContext)) : ((oldContext = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (oldContext = getMaskedContext(workInProgress, oldContext))); var getDerivedStateFromProps$jscomp$0 = Component.getDerivedStateFromProps; (getDerivedStateFromProps = @@ -4879,7 +5168,7 @@ function finishClassComponent( hasContext, renderLanes ) { - markRef(current, workInProgress); + markRef$1(current, workInProgress); var didCaptureError = 0 !== (workInProgress.flags & 128); if (!shouldUpdate && !didCaptureError) return ( @@ -4929,11 +5218,19 @@ function pushHostRootContext(workInProgress) { } var SUSPENDED_MARKER = { dehydrated: null, treeContext: null, retryLane: 0 }; function mountSuspenseOffscreenState(renderLanes) { - return { baseLanes: renderLanes, cachePool: null, transitions: null }; + return { baseLanes: renderLanes, cachePool: null }; +} +function getRemainingWorkInPrimaryTree( + current, + primaryTreeDidDefer, + renderLanes +) { + current = null !== current ? current.childLanes & ~renderLanes : 0; + primaryTreeDidDefer && (current |= workInProgressDeferredLane); + return current; } function updateSuspenseComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, - suspenseContext = suspenseStackCursor.current, showFallback = !1, didSuspend = 0 !== (workInProgress.flags & 128), JSCompiler_temp; @@ -4941,93 +5238,97 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { (JSCompiler_temp = null !== current && null === current.memoizedState ? !1 - : 0 !== (suspenseContext & 2)); - if (JSCompiler_temp) (showFallback = !0), (workInProgress.flags &= -129); - else if (null === current || null !== current.memoizedState) - suspenseContext |= 1; - push(suspenseStackCursor, suspenseContext & 1); + : 0 !== (suspenseStackCursor.current & 2)); + JSCompiler_temp && ((showFallback = !0), (workInProgress.flags &= -129)); + JSCompiler_temp = 0 !== (workInProgress.flags & 32); + workInProgress.flags &= -33; if (null === current) { - current = workInProgress.memoizedState; - if (null !== current && null !== current.dehydrated) - return ( - 0 === (workInProgress.mode & 1) - ? (workInProgress.lanes = 1) - : shim$1() - ? (workInProgress.lanes = 8) - : (workInProgress.lanes = 1073741824), + didSuspend = nextProps.children; + nextProps = nextProps.fallback; + if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); + showFallback = workInProgress.mode; + var progressedPrimaryFragment = workInProgress.child; + didSuspend = { mode: "hidden", children: didSuspend }; + 0 === (showFallback & 1) && null !== progressedPrimaryFragment + ? ((progressedPrimaryFragment.childLanes = 0), + (progressedPrimaryFragment.pendingProps = didSuspend), + workInProgress.mode & 2 && + ((progressedPrimaryFragment.actualDuration = 0), + (progressedPrimaryFragment.actualStartTime = -1), + (progressedPrimaryFragment.selfBaseDuration = 0), + (progressedPrimaryFragment.treeBaseDuration = 0))) + : (progressedPrimaryFragment = createFiberFromOffscreen( + didSuspend, + showFallback, + 0, + null + )); + nextProps = createFiberFromFragment( + nextProps, + showFallback, + renderLanes, null ); - didSuspend = nextProps.children; - current = nextProps.fallback; - return showFallback - ? ((nextProps = workInProgress.mode), - (showFallback = workInProgress.child), - (didSuspend = { mode: "hidden", children: didSuspend }), - 0 === (nextProps & 1) && null !== showFallback - ? ((showFallback.childLanes = 0), - (showFallback.pendingProps = didSuspend), - workInProgress.mode & 2 && - ((showFallback.actualDuration = 0), - (showFallback.actualStartTime = -1), - (showFallback.selfBaseDuration = 0), - (showFallback.treeBaseDuration = 0))) - : (showFallback = createFiberFromOffscreen( - didSuspend, - nextProps, - 0, - null - )), - (current = createFiberFromFragment( - current, - nextProps, - renderLanes, - null - )), - (showFallback.return = workInProgress), - (current.return = workInProgress), - (showFallback.sibling = current), - (workInProgress.child = showFallback), - (workInProgress.child.memoizedState = mountSuspenseOffscreenState( - renderLanes - )), - (workInProgress.memoizedState = SUSPENDED_MARKER), - current) - : mountSuspensePrimaryChildren(workInProgress, didSuspend); + progressedPrimaryFragment.return = workInProgress; + nextProps.return = workInProgress; + progressedPrimaryFragment.sibling = nextProps; + workInProgress.child = progressedPrimaryFragment; + showFallback = workInProgress.child; + showFallback.memoizedState = mountSuspenseOffscreenState(renderLanes); + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return nextProps; + } + pushPrimaryTreeSuspenseHandler(workInProgress); + return mountSuspensePrimaryChildren(workInProgress, didSuspend); + } + progressedPrimaryFragment = current.memoizedState; + if (null !== progressedPrimaryFragment) { + var dehydrated = progressedPrimaryFragment.dehydrated; + if (null !== dehydrated) + return updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + JSCompiler_temp, + nextProps, + dehydrated, + progressedPrimaryFragment, + renderLanes + ); } - suspenseContext = current.memoizedState; - if ( - null !== suspenseContext && - ((JSCompiler_temp = suspenseContext.dehydrated), null !== JSCompiler_temp) - ) - return updateDehydratedSuspenseComponent( - current, - workInProgress, - didSuspend, - nextProps, - JSCompiler_temp, - suspenseContext, - renderLanes - ); if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); showFallback = nextProps.fallback; didSuspend = workInProgress.mode; - suspenseContext = current.child; - JSCompiler_temp = suspenseContext.sibling; + progressedPrimaryFragment = current.child; + dehydrated = progressedPrimaryFragment.sibling; var primaryChildProps = { mode: "hidden", children: nextProps.children }; - 0 === (didSuspend & 1) && workInProgress.child !== suspenseContext + 0 === (didSuspend & 1) && workInProgress.child !== progressedPrimaryFragment ? ((nextProps = workInProgress.child), (nextProps.childLanes = 0), (nextProps.pendingProps = primaryChildProps), workInProgress.mode & 2 && ((nextProps.actualDuration = 0), (nextProps.actualStartTime = -1), - (nextProps.selfBaseDuration = suspenseContext.selfBaseDuration), - (nextProps.treeBaseDuration = suspenseContext.treeBaseDuration)), + (nextProps.selfBaseDuration = + progressedPrimaryFragment.selfBaseDuration), + (nextProps.treeBaseDuration = + progressedPrimaryFragment.treeBaseDuration)), (workInProgress.deletions = null)) - : ((nextProps = createWorkInProgress(suspenseContext, primaryChildProps)), - (nextProps.subtreeFlags = suspenseContext.subtreeFlags & 14680064)); - null !== JSCompiler_temp - ? (showFallback = createWorkInProgress(JSCompiler_temp, showFallback)) + : ((nextProps = createWorkInProgress( + progressedPrimaryFragment, + primaryChildProps + )), + (nextProps.subtreeFlags = + progressedPrimaryFragment.subtreeFlags & 31457280)); + null !== dehydrated + ? (showFallback = createWorkInProgress(dehydrated, showFallback)) : ((showFallback = createFiberFromFragment( showFallback, didSuspend, @@ -5045,33 +5346,34 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { didSuspend = null === didSuspend ? mountSuspenseOffscreenState(renderLanes) - : { - baseLanes: didSuspend.baseLanes | renderLanes, - cachePool: null, - transitions: didSuspend.transitions - }; + : { baseLanes: didSuspend.baseLanes | renderLanes, cachePool: null }; showFallback.memoizedState = didSuspend; - showFallback.childLanes = current.childLanes & ~renderLanes; + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); workInProgress.memoizedState = SUSPENDED_MARKER; return nextProps; } - showFallback = current.child; - current = showFallback.sibling; - nextProps = createWorkInProgress(showFallback, { + pushPrimaryTreeSuspenseHandler(workInProgress); + JSCompiler_temp = current.child; + current = JSCompiler_temp.sibling; + JSCompiler_temp = createWorkInProgress(JSCompiler_temp, { mode: "visible", children: nextProps.children }); - 0 === (workInProgress.mode & 1) && (nextProps.lanes = renderLanes); - nextProps.return = workInProgress; - nextProps.sibling = null; + 0 === (workInProgress.mode & 1) && (JSCompiler_temp.lanes = renderLanes); + JSCompiler_temp.return = workInProgress; + JSCompiler_temp.sibling = null; null !== current && ((renderLanes = workInProgress.deletions), null === renderLanes ? ((workInProgress.deletions = [current]), (workInProgress.flags |= 16)) : renderLanes.push(current)); - workInProgress.child = nextProps; + workInProgress.child = JSCompiler_temp; workInProgress.memoizedState = null; - return nextProps; + return JSCompiler_temp; } function mountSuspensePrimaryChildren(workInProgress, primaryChildren) { primaryChildren = createFiberFromOffscreen( @@ -5106,6 +5408,7 @@ function updateDehydratedSuspenseComponent( current, workInProgress, didSuspend, + didPrimaryChildrenDefer, nextProps, suspenseInstance, suspenseState, @@ -5114,25 +5417,30 @@ function updateDehydratedSuspenseComponent( if (didSuspend) { if (workInProgress.flags & 256) return ( + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags &= -257), - (suspenseState = createCapturedValue( - Error( - "There was an error while hydrating this Suspense boundary. Switched to client rendering." - ) - )), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: Error( + "There was an error while hydrating this Suspense boundary. Switched to client rendering." + ), + source: null, + stack: null, + digest: null + } ) ); if (null !== workInProgress.memoizedState) return ( + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.child = current.child), (workInProgress.flags |= 128), null ); + reuseSuspenseHandlerOnStack(workInProgress); suspenseState = nextProps.fallback; didSuspend = workInProgress.mode; nextProps = createFiberFromOffscreen( @@ -5154,12 +5462,17 @@ function updateDehydratedSuspenseComponent( workInProgress.child = nextProps; 0 !== (workInProgress.mode & 1) && reconcileChildFibers(workInProgress, current.child, null, renderLanes); - workInProgress.child.memoizedState = mountSuspenseOffscreenState( + nextProps = workInProgress.child; + nextProps.memoizedState = mountSuspenseOffscreenState(renderLanes); + nextProps.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, renderLanes ); workInProgress.memoizedState = SUSPENDED_MARKER; return suspenseState; } + pushPrimaryTreeSuspenseHandler(workInProgress); if (0 === (workInProgress.mode & 1)) return retrySuspenseComponentWithoutHydrating( current, @@ -5169,82 +5482,87 @@ function updateDehydratedSuspenseComponent( ); if (shim$1()) return ( - (suspenseState = shim$1().digest), - (suspenseState = createCapturedValue( - Error( - "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." - ), - suspenseState, - void 0 + (didPrimaryChildrenDefer = shim$1().digest), + (suspenseState = Error( + "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." )), + (suspenseState.digest = didPrimaryChildrenDefer), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: suspenseState, + source: null, + stack: null, + digest: + null != didPrimaryChildrenDefer ? didPrimaryChildrenDefer : null + } ) ); - didSuspend = 0 !== (renderLanes & current.childLanes); - if (didReceiveUpdate || didSuspend) { - nextProps = workInProgressRoot; - if (null !== nextProps) { - switch (renderLanes & -renderLanes) { - case 4: - didSuspend = 2; - break; - case 16: - didSuspend = 8; - break; - case 64: - case 128: - case 256: - case 512: - case 1024: - case 2048: - case 4096: - case 8192: - case 16384: - case 32768: - case 65536: - case 131072: - case 262144: - case 524288: - case 1048576: - case 2097152: - case 4194304: - case 8388608: - case 16777216: - case 33554432: - case 67108864: - didSuspend = 32; - break; - case 536870912: - didSuspend = 268435456; - break; - default: - didSuspend = 0; - } - didSuspend = - 0 !== (didSuspend & (nextProps.suspendedLanes | renderLanes)) + didPrimaryChildrenDefer = 0 !== (renderLanes & current.childLanes); + if (didReceiveUpdate || didPrimaryChildrenDefer) { + didPrimaryChildrenDefer = workInProgressRoot; + if (null !== didPrimaryChildrenDefer) { + nextProps = renderLanes & -renderLanes; + if (0 !== (nextProps & 42)) nextProps = 1; + else + switch (nextProps) { + case 2: + nextProps = 1; + break; + case 8: + nextProps = 4; + break; + case 32: + nextProps = 16; + break; + case 128: + case 256: + case 512: + case 1024: + case 2048: + case 4096: + case 8192: + case 16384: + case 32768: + case 65536: + case 131072: + case 262144: + case 524288: + case 1048576: + case 2097152: + case 4194304: + case 8388608: + case 16777216: + case 33554432: + nextProps = 64; + break; + case 268435456: + nextProps = 134217728; + break; + default: + nextProps = 0; + } + nextProps = + 0 !== + (nextProps & (didPrimaryChildrenDefer.suspendedLanes | renderLanes)) ? 0 - : didSuspend; - 0 !== didSuspend && - didSuspend !== suspenseState.retryLane && - ((suspenseState.retryLane = didSuspend), - markUpdateLaneFromFiberToRoot(current, didSuspend), - scheduleUpdateOnFiber(nextProps, current, didSuspend, -1)); + : nextProps; + if (0 !== nextProps && nextProps !== suspenseState.retryLane) + throw ( + ((suspenseState.retryLane = nextProps), + enqueueConcurrentRenderForLane(current, nextProps), + scheduleUpdateOnFiber(didPrimaryChildrenDefer, current, nextProps), + SelectiveHydrationException) + ); } - renderDidSuspendDelayIfPossible(); - suspenseState = createCapturedValue( - Error( - "This Suspense boundary received an update before it finished hydrating. This caused the boundary to switch to client rendering. The usual way to fix this is to wrap the original update in startTransition." - ) - ); + shim$1() || renderDidSuspendDelayIfPossible(); return retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + null ); } if (shim$1()) @@ -5396,10 +5714,8 @@ function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) { workInProgress.child = renderLanes; for (renderLanes.return = workInProgress; null !== current.sibling; ) (current = current.sibling), - (renderLanes = renderLanes.sibling = createWorkInProgress( - current, - current.pendingProps - )), + (renderLanes = renderLanes.sibling = + createWorkInProgress(current, current.pendingProps)), (renderLanes.return = workInProgress); renderLanes.sibling = null; } @@ -5414,6 +5730,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( case 3: pushHostRootContext(workInProgress); break; + case 27: case 5: pushHostContext(workInProgress); break; @@ -5442,13 +5759,13 @@ function attemptEarlyBailoutIfNoScheduledUpdate( if (null !== context) { if (null !== context.dehydrated) return ( - push(suspenseStackCursor, suspenseStackCursor.current & 1), + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags |= 128), null ); if (0 !== (renderLanes & workInProgress.child.childLanes)) return updateSuspenseComponent(current, workInProgress, renderLanes); - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); current = bailoutOnAlreadyFinishedWork( current, workInProgress, @@ -5456,7 +5773,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( ); return null !== current ? current.sibling : null; } - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); break; case 19: context = 0 !== (renderLanes & workInProgress.childLanes); @@ -5486,21 +5803,78 @@ function attemptEarlyBailoutIfNoScheduledUpdate( } return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); } -function hadNoMutationsEffects(current, completedWork) { - if (null !== current && current.child === completedWork.child) return !0; - if (0 !== (completedWork.flags & 16)) return !1; +var valueCursor = createCursor(null), + currentlyRenderingFiber = null, + lastContextDependency = null, + lastFullyObservedContext = null; +function resetContextDependencies() { + lastFullyObservedContext = + lastContextDependency = + currentlyRenderingFiber = + null; +} +function popProvider(context) { + context._currentValue2 = valueCursor.current; + pop(valueCursor); +} +function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { + for (; null !== parent; ) { + var alternate = parent.alternate; + (parent.childLanes & renderLanes) !== renderLanes + ? ((parent.childLanes |= renderLanes), + null !== alternate && (alternate.childLanes |= renderLanes)) + : null !== alternate && + (alternate.childLanes & renderLanes) !== renderLanes && + (alternate.childLanes |= renderLanes); + if (parent === propagationRoot) break; + parent = parent.return; + } +} +function prepareToReadContext(workInProgress, renderLanes) { + currentlyRenderingFiber = workInProgress; + lastFullyObservedContext = lastContextDependency = null; + workInProgress = workInProgress.dependencies; + null !== workInProgress && + null !== workInProgress.firstContext && + (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), + (workInProgress.firstContext = null)); +} +function readContext(context) { + return readContextForConsumer(currentlyRenderingFiber, context); +} +function readContextDuringReconcilation(consumer, context, renderLanes) { + null === currentlyRenderingFiber && + prepareToReadContext(consumer, renderLanes); + return readContextForConsumer(consumer, context); +} +function readContextForConsumer(consumer, context) { + var value = context._currentValue2; + if (lastFullyObservedContext !== context) + if ( + ((context = { context: context, memoizedValue: value, next: null }), + null === lastContextDependency) + ) { + if (null === consumer) + throw Error( + "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." + ); + lastContextDependency = context; + consumer.dependencies = { lanes: 0, firstContext: context }; + } else lastContextDependency = lastContextDependency.next = context; + return value; +} +var ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig; +function doesRequireClone(current, completedWork) { + if (null !== current && current.child === completedWork.child) return !1; + if (0 !== (completedWork.flags & 16)) return !0; for (current = completedWork.child; null !== current; ) { if (0 !== (current.flags & 12854) || 0 !== (current.subtreeFlags & 12854)) - return !1; + return !0; current = current.sibling; } - return !0; + return !1; } -var appendAllChildren, - updateHostContainer, - updateHostComponent$1, - updateHostText$1; -appendAllChildren = function( +function appendAllChildren( parent, workInProgress, needsVisibilityToggle, @@ -5536,7 +5910,7 @@ appendAllChildren = function( node.sibling.return = node.return; node = node.sibling; } -}; +} function appendAllChildrenToContainer( containerChildSet, workInProgress, @@ -5559,7 +5933,15 @@ function appendAllChildrenToContainer( if (22 === node.tag && null !== node.memoizedState) (instance = node.child), null !== instance && (instance.return = node), - appendAllChildrenToContainer(containerChildSet, node, !0, !0); + appendAllChildrenToContainer( + containerChildSet, + node, + !( + null !== node.memoizedProps && + "manual" === node.memoizedProps.mode + ), + !0 + ); else if (null !== node.child) { node.child.return = node; node = node.child; @@ -5574,71 +5956,25 @@ function appendAllChildrenToContainer( node = node.sibling; } } -updateHostContainer = function(current, workInProgress) { - var portalOrRoot = workInProgress.stateNode; - if (!hadNoMutationsEffects(current, workInProgress)) { - current = portalOrRoot.containerInfo; - var newChildSet = createChildNodeSet(current); +function updateHostContainer(current, workInProgress) { + if (doesRequireClone(current, workInProgress)) { + current = workInProgress.stateNode; + var container = current.containerInfo, + newChildSet = createChildNodeSet(); appendAllChildrenToContainer(newChildSet, workInProgress, !1, !1); - portalOrRoot.pendingChildren = newChildSet; + current.pendingChildren = newChildSet; workInProgress.flags |= 4; - completeRoot(current, newChildSet); + completeRoot(container, newChildSet); } -}; -updateHostComponent$1 = function(current, workInProgress, type, newProps) { - type = current.stateNode; - var oldProps = current.memoizedProps; - if ( - (current = hadNoMutationsEffects(current, workInProgress)) && - oldProps === newProps - ) - workInProgress.stateNode = type; - else { - var recyclableInstance = workInProgress.stateNode; - requiredContext(contextStackCursor$1.current); - var updatePayload = null; - oldProps !== newProps && - ((oldProps = diffProperties( - null, - oldProps, - newProps, - recyclableInstance.canonical.viewConfig.validAttributes - )), - (recyclableInstance.canonical.currentProps = newProps), - (updatePayload = oldProps)); - current && null === updatePayload - ? (workInProgress.stateNode = type) - : ((newProps = updatePayload), - (oldProps = type.node), - (type = { - node: current - ? null !== newProps - ? cloneNodeWithNewProps(oldProps, newProps) - : cloneNode(oldProps) - : null !== newProps - ? cloneNodeWithNewChildrenAndProps(oldProps, newProps) - : cloneNodeWithNewChildren(oldProps), - canonical: type.canonical - }), - (workInProgress.stateNode = type), - current - ? (workInProgress.flags |= 4) - : appendAllChildren(type, workInProgress, !1, !1)); - } -}; -updateHostText$1 = function(current, workInProgress, oldText, newText) { - oldText !== newText - ? ((current = requiredContext(rootInstanceStackCursor.current)), - (oldText = requiredContext(contextStackCursor$1.current)), - (workInProgress.stateNode = createTextInstance( - newText, - current, - oldText, - workInProgress - )), - (workInProgress.flags |= 4)) - : (workInProgress.stateNode = current.stateNode); -}; +} +function scheduleRetryEffect(workInProgress, retryQueue) { + null !== retryQueue + ? (workInProgress.flags |= 4) + : workInProgress.flags & 16384 && + ((retryQueue = + 22 !== workInProgress.tag ? claimNextRetryLane() : 536870912), + (workInProgress.lanes |= retryQueue)); +} function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { switch (renderState.tailMode) { case "hidden": @@ -5653,14 +5989,14 @@ function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { break; case "collapsed": lastTailNode = renderState.tail; - for (var lastTailNode$65 = null; null !== lastTailNode; ) - null !== lastTailNode.alternate && (lastTailNode$65 = lastTailNode), + for (var lastTailNode$64 = null; null !== lastTailNode; ) + null !== lastTailNode.alternate && (lastTailNode$64 = lastTailNode), (lastTailNode = lastTailNode.sibling); - null === lastTailNode$65 + null === lastTailNode$64 ? hasRenderedATailFallback || null === renderState.tail ? (renderState.tail = null) : (renderState.tail.sibling = null) - : (lastTailNode$65.sibling = null); + : (lastTailNode$64.sibling = null); } } function bubbleProperties(completedWork) { @@ -5672,60 +6008,59 @@ function bubbleProperties(completedWork) { if (didBailout) if (0 !== (completedWork.mode & 2)) { for ( - var treeBaseDuration$67 = completedWork.selfBaseDuration, - child$68 = completedWork.child; - null !== child$68; + var treeBaseDuration$66 = completedWork.selfBaseDuration, + child$67 = completedWork.child; + null !== child$67; ) - (newChildLanes |= child$68.lanes | child$68.childLanes), - (subtreeFlags |= child$68.subtreeFlags & 14680064), - (subtreeFlags |= child$68.flags & 14680064), - (treeBaseDuration$67 += child$68.treeBaseDuration), - (child$68 = child$68.sibling); - completedWork.treeBaseDuration = treeBaseDuration$67; + (newChildLanes |= child$67.lanes | child$67.childLanes), + (subtreeFlags |= child$67.subtreeFlags & 31457280), + (subtreeFlags |= child$67.flags & 31457280), + (treeBaseDuration$66 += child$67.treeBaseDuration), + (child$67 = child$67.sibling); + completedWork.treeBaseDuration = treeBaseDuration$66; } else for ( - treeBaseDuration$67 = completedWork.child; - null !== treeBaseDuration$67; + treeBaseDuration$66 = completedWork.child; + null !== treeBaseDuration$66; ) (newChildLanes |= - treeBaseDuration$67.lanes | treeBaseDuration$67.childLanes), - (subtreeFlags |= treeBaseDuration$67.subtreeFlags & 14680064), - (subtreeFlags |= treeBaseDuration$67.flags & 14680064), - (treeBaseDuration$67.return = completedWork), - (treeBaseDuration$67 = treeBaseDuration$67.sibling); + treeBaseDuration$66.lanes | treeBaseDuration$66.childLanes), + (subtreeFlags |= treeBaseDuration$66.subtreeFlags & 31457280), + (subtreeFlags |= treeBaseDuration$66.flags & 31457280), + (treeBaseDuration$66.return = completedWork), + (treeBaseDuration$66 = treeBaseDuration$66.sibling); else if (0 !== (completedWork.mode & 2)) { - treeBaseDuration$67 = completedWork.actualDuration; - child$68 = completedWork.selfBaseDuration; + treeBaseDuration$66 = completedWork.actualDuration; + child$67 = completedWork.selfBaseDuration; for (var child = completedWork.child; null !== child; ) (newChildLanes |= child.lanes | child.childLanes), (subtreeFlags |= child.subtreeFlags), (subtreeFlags |= child.flags), - (treeBaseDuration$67 += child.actualDuration), - (child$68 += child.treeBaseDuration), + (treeBaseDuration$66 += child.actualDuration), + (child$67 += child.treeBaseDuration), (child = child.sibling); - completedWork.actualDuration = treeBaseDuration$67; - completedWork.treeBaseDuration = child$68; + completedWork.actualDuration = treeBaseDuration$66; + completedWork.treeBaseDuration = child$67; } else for ( - treeBaseDuration$67 = completedWork.child; - null !== treeBaseDuration$67; + treeBaseDuration$66 = completedWork.child; + null !== treeBaseDuration$66; ) (newChildLanes |= - treeBaseDuration$67.lanes | treeBaseDuration$67.childLanes), - (subtreeFlags |= treeBaseDuration$67.subtreeFlags), - (subtreeFlags |= treeBaseDuration$67.flags), - (treeBaseDuration$67.return = completedWork), - (treeBaseDuration$67 = treeBaseDuration$67.sibling); + treeBaseDuration$66.lanes | treeBaseDuration$66.childLanes), + (subtreeFlags |= treeBaseDuration$66.subtreeFlags), + (subtreeFlags |= treeBaseDuration$66.flags), + (treeBaseDuration$66.return = completedWork), + (treeBaseDuration$66 = treeBaseDuration$66.sibling); completedWork.subtreeFlags |= subtreeFlags; completedWork.childLanes = newChildLanes; return didBailout; } function completeWork(current, workInProgress, renderLanes) { var newProps = workInProgress.pendingProps; - popTreeContext(workInProgress); switch (workInProgress.tag) { case 2: case 16: @@ -5749,8 +6084,7 @@ function completeWork(current, workInProgress, renderLanes) { (renderLanes = workInProgress.stateNode), popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), + pop(contextStackCursor$1), renderLanes.pendingContext && ((renderLanes.context = renderLanes.pendingContext), (renderLanes.pendingContext = null)), @@ -5766,20 +6100,47 @@ function completeWork(current, workInProgress, renderLanes) { bubbleProperties(workInProgress), null ); + case 26: + case 27: case 5: popHostContext(workInProgress); - renderLanes = requiredContext(rootInstanceStackCursor.current); - var type = workInProgress.type; - if (null !== current && null != workInProgress.stateNode) - updateHostComponent$1( - current, - workInProgress, - type, - newProps, - renderLanes - ), - current.ref !== workInProgress.ref && (workInProgress.flags |= 512); - else { + renderLanes = workInProgress.type; + if (null !== current && null != workInProgress.stateNode) { + renderLanes = current.stateNode; + var oldProps = current.memoizedProps, + requiresClone = doesRequireClone(current, workInProgress); + if (requiresClone || oldProps !== newProps) { + b: { + oldProps = diffProperties( + null, + oldProps, + newProps, + renderLanes.canonical.viewConfig.validAttributes + ); + renderLanes.canonical.currentProps = newProps; + newProps = renderLanes.node; + if (requiresClone) + newProps = + null !== oldProps + ? cloneNodeWithNewChildrenAndProps(newProps, oldProps) + : cloneNodeWithNewChildren(newProps); + else if (null !== oldProps) + newProps = cloneNodeWithNewProps(newProps, oldProps); + else { + newProps = renderLanes; + break b; + } + newProps = { node: newProps, canonical: renderLanes.canonical }; + } + newProps === renderLanes + ? (workInProgress.stateNode = renderLanes) + : ((workInProgress.stateNode = newProps), + requiresClone + ? appendAllChildren(newProps, workInProgress, !1, !1) + : (workInProgress.flags |= 4)); + } else workInProgress.stateNode = renderLanes; + current.ref !== workInProgress.ref && (workInProgress.flags |= 2097664); + } else { if (!newProps) { if (null === workInProgress.stateNode) throw Error( @@ -5788,62 +6149,72 @@ function completeWork(current, workInProgress, renderLanes) { bubbleProperties(workInProgress); return null; } - requiredContext(contextStackCursor$1.current); + requiresClone = rootInstanceStackCursor.current; current = nextReactTag; nextReactTag += 2; - type = getViewConfigForType(type); - var updatePayload = diffProperties( + renderLanes = getViewConfigForType(renderLanes); + oldProps = diffProperties( null, emptyObject, newProps, - type.validAttributes + renderLanes.validAttributes ); - renderLanes = createNode( + requiresClone = createNode( + current, + renderLanes.uiViewClassName, + requiresClone, + oldProps, + workInProgress + ); + oldProps = ReactNativePrivateInterface.createPublicInstance( current, - type.uiViewClassName, renderLanes, - updatePayload, workInProgress ); - current = new ReactFabricHostComponent( - current, - type, - newProps, - workInProgress - ); - current = { node: renderLanes, canonical: current }; + current = { + node: requiresClone, + canonical: { + nativeTag: current, + viewConfig: renderLanes, + currentProps: newProps, + internalInstanceHandle: workInProgress, + publicInstance: oldProps + } + }; appendAllChildren(current, workInProgress, !1, !1); workInProgress.stateNode = current; - null !== workInProgress.ref && (workInProgress.flags |= 512); + null !== workInProgress.ref && (workInProgress.flags |= 2097664); } bubbleProperties(workInProgress); + workInProgress.flags &= -16777217; return null; case 6: if (current && null != workInProgress.stateNode) - updateHostText$1( - current, - workInProgress, - current.memoizedProps, - newProps - ); + current.memoizedProps !== newProps + ? ((workInProgress.stateNode = createTextInstance( + newProps, + rootInstanceStackCursor.current, + contextStackCursor.current, + workInProgress + )), + (workInProgress.flags |= 4)) + : (workInProgress.stateNode = current.stateNode); else { if ("string" !== typeof newProps && null === workInProgress.stateNode) throw Error( "We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue." ); - current = requiredContext(rootInstanceStackCursor.current); - renderLanes = requiredContext(contextStackCursor$1.current); workInProgress.stateNode = createTextInstance( newProps, - current, - renderLanes, + rootInstanceStackCursor.current, + contextStackCursor.current, workInProgress ); } bubbleProperties(workInProgress); return null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); newProps = workInProgress.memoizedState; if ( null === current || @@ -5865,15 +6236,17 @@ function completeWork(current, workInProgress, renderLanes) { bubbleProperties(workInProgress); 0 !== (workInProgress.mode & 2) && null !== newProps && - ((type = workInProgress.child), - null !== type && - (workInProgress.treeBaseDuration -= type.treeBaseDuration)); - type = !1; + ((requiresClone = workInProgress.child), + null !== requiresClone && + (workInProgress.treeBaseDuration -= + requiresClone.treeBaseDuration)); + requiresClone = !1; } else null !== hydrationErrors && (queueRecoverableErrors(hydrationErrors), (hydrationErrors = null)), - (type = !0); - if (!type) return workInProgress.flags & 65536 ? workInProgress : null; + (requiresClone = !0); + if (!requiresClone) + return workInProgress.flags & 256 ? workInProgress : null; } if (0 !== (workInProgress.flags & 128)) return ( @@ -5885,13 +6258,8 @@ function completeWork(current, workInProgress, renderLanes) { renderLanes = null !== newProps; renderLanes !== (null !== current && null !== current.memoizedState) && renderLanes && - ((workInProgress.child.flags |= 8192), - 0 !== (workInProgress.mode & 1) && - (null === current || 0 !== (suspenseStackCursor.current & 1) - ? 0 === workInProgressRootExitStatus && - (workInProgressRootExitStatus = 3) - : renderDidSuspendDelayIfPossible())); - null !== workInProgress.updateQueue && (workInProgress.flags |= 4); + (workInProgress.child.flags |= 8192); + scheduleRetryEffect(workInProgress, workInProgress.updateQueue); bubbleProperties(workInProgress); 0 !== (workInProgress.mode & 2) && renderLanes && @@ -5920,64 +6288,29 @@ function completeWork(current, workInProgress, renderLanes) { ); case 19: pop(suspenseStackCursor); - type = workInProgress.memoizedState; - if (null === type) return bubbleProperties(workInProgress), null; + requiresClone = workInProgress.memoizedState; + if (null === requiresClone) return bubbleProperties(workInProgress), null; newProps = 0 !== (workInProgress.flags & 128); - updatePayload = type.rendering; - if (null === updatePayload) - if (newProps) cutOffTailIfNeeded(type, !1); + oldProps = requiresClone.rendering; + if (null === oldProps) + if (newProps) cutOffTailIfNeeded(requiresClone, !1); else { if ( 0 !== workInProgressRootExitStatus || (null !== current && 0 !== (current.flags & 128)) ) for (current = workInProgress.child; null !== current; ) { - updatePayload = findFirstSuspended(current); - if (null !== updatePayload) { + oldProps = findFirstSuspended(current); + if (null !== oldProps) { workInProgress.flags |= 128; - cutOffTailIfNeeded(type, !1); - current = updatePayload.updateQueue; - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)); + cutOffTailIfNeeded(requiresClone, !1); + current = oldProps.updateQueue; + workInProgress.updateQueue = current; + scheduleRetryEffect(workInProgress, current); workInProgress.subtreeFlags = 0; current = renderLanes; for (renderLanes = workInProgress.child; null !== renderLanes; ) - (newProps = renderLanes), - (updatePayload = current), - (newProps.flags &= 14680066), - (type = newProps.alternate), - null === type - ? ((newProps.childLanes = 0), - (newProps.lanes = updatePayload), - (newProps.child = null), - (newProps.subtreeFlags = 0), - (newProps.memoizedProps = null), - (newProps.memoizedState = null), - (newProps.updateQueue = null), - (newProps.dependencies = null), - (newProps.stateNode = null), - (newProps.selfBaseDuration = 0), - (newProps.treeBaseDuration = 0)) - : ((newProps.childLanes = type.childLanes), - (newProps.lanes = type.lanes), - (newProps.child = type.child), - (newProps.subtreeFlags = 0), - (newProps.deletions = null), - (newProps.memoizedProps = type.memoizedProps), - (newProps.memoizedState = type.memoizedState), - (newProps.updateQueue = type.updateQueue), - (newProps.type = type.type), - (updatePayload = type.dependencies), - (newProps.dependencies = - null === updatePayload - ? null - : { - lanes: updatePayload.lanes, - firstContext: updatePayload.firstContext - }), - (newProps.selfBaseDuration = type.selfBaseDuration), - (newProps.treeBaseDuration = type.treeBaseDuration)), + resetWorkInProgress(renderLanes, current), (renderLanes = renderLanes.sibling); push( suspenseStackCursor, @@ -5987,54 +6320,51 @@ function completeWork(current, workInProgress, renderLanes) { } current = current.sibling; } - null !== type.tail && - now() > workInProgressRootRenderTargetTime && + null !== requiresClone.tail && + now$1() > workInProgressRootRenderTargetTime && ((workInProgress.flags |= 128), (newProps = !0), - cutOffTailIfNeeded(type, !1), + cutOffTailIfNeeded(requiresClone, !1), (workInProgress.lanes = 4194304)); } else { if (!newProps) - if ( - ((current = findFirstSuspended(updatePayload)), null !== current) - ) { + if (((current = findFirstSuspended(oldProps)), null !== current)) { if ( ((workInProgress.flags |= 128), (newProps = !0), (current = current.updateQueue), - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)), - cutOffTailIfNeeded(type, !0), - null === type.tail && - "hidden" === type.tailMode && - !updatePayload.alternate) + (workInProgress.updateQueue = current), + scheduleRetryEffect(workInProgress, current), + cutOffTailIfNeeded(requiresClone, !0), + null === requiresClone.tail && + "hidden" === requiresClone.tailMode && + !oldProps.alternate) ) return bubbleProperties(workInProgress), null; } else - 2 * now() - type.renderingStartTime > + 2 * now$1() - requiresClone.renderingStartTime > workInProgressRootRenderTargetTime && - 1073741824 !== renderLanes && + 536870912 !== renderLanes && ((workInProgress.flags |= 128), (newProps = !0), - cutOffTailIfNeeded(type, !1), + cutOffTailIfNeeded(requiresClone, !1), (workInProgress.lanes = 4194304)); - type.isBackwards - ? ((updatePayload.sibling = workInProgress.child), - (workInProgress.child = updatePayload)) - : ((current = type.last), + requiresClone.isBackwards + ? ((oldProps.sibling = workInProgress.child), + (workInProgress.child = oldProps)) + : ((current = requiresClone.last), null !== current - ? (current.sibling = updatePayload) - : (workInProgress.child = updatePayload), - (type.last = updatePayload)); + ? (current.sibling = oldProps) + : (workInProgress.child = oldProps), + (requiresClone.last = oldProps)); } - if (null !== type.tail) + if (null !== requiresClone.tail) return ( - (workInProgress = type.tail), - (type.rendering = workInProgress), - (type.tail = workInProgress.sibling), - (type.renderingStartTime = now()), + (workInProgress = requiresClone.tail), + (requiresClone.rendering = workInProgress), + (requiresClone.tail = workInProgress.sibling), + (requiresClone.renderingStartTime = now$1()), (workInProgress.sibling = null), (current = suspenseStackCursor.current), push(suspenseStackCursor, newProps ? (current & 1) | 2 : current & 1), @@ -6045,15 +6375,22 @@ function completeWork(current, workInProgress, renderLanes) { case 22: case 23: return ( - popRenderLanes(), - (renderLanes = null !== workInProgress.memoizedState), - null !== current && - (null !== current.memoizedState) !== renderLanes && - (workInProgress.flags |= 8192), - renderLanes && 0 !== (workInProgress.mode & 1) - ? 0 !== (subtreeRenderLanes & 1073741824) && - bubbleProperties(workInProgress) + popSuspenseHandler(workInProgress), + popHiddenContext(), + (newProps = null !== workInProgress.memoizedState), + null !== current + ? (null !== current.memoizedState) !== newProps && + (workInProgress.flags |= 8192) + : newProps && (workInProgress.flags |= 8192), + newProps && 0 !== (workInProgress.mode & 1) + ? 0 !== (renderLanes & 536870912) && + 0 === (workInProgress.flags & 128) && + (bubbleProperties(workInProgress), + workInProgress.subtreeFlags & 6 && (workInProgress.flags |= 8192)) : bubbleProperties(workInProgress), + (current = workInProgress.updateQueue), + null !== current && + scheduleRetryEffect(workInProgress, current.retryQueue), null ); case 24: @@ -6068,7 +6405,6 @@ function completeWork(current, workInProgress, renderLanes) { ); } function unwindWork(current, workInProgress) { - popTreeContext(workInProgress); switch (workInProgress.tag) { case 1: return ( @@ -6085,17 +6421,18 @@ function unwindWork(current, workInProgress) { return ( popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), + pop(contextStackCursor$1), (current = workInProgress.flags), 0 !== (current & 65536) && 0 === (current & 128) ? ((workInProgress.flags = (current & -65537) | 128), workInProgress) : null ); + case 26: + case 27: case 5: return popHostContext(workInProgress), null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); current = workInProgress.memoizedState; if ( null !== current && @@ -6120,31 +6457,137 @@ function unwindWork(current, workInProgress) { return popProvider(workInProgress.type._context), null; case 22: case 23: - return popRenderLanes(), null; + return ( + popSuspenseHandler(workInProgress), + popHiddenContext(), + (current = workInProgress.flags), + current & 65536 + ? ((workInProgress.flags = (current & -65537) | 128), + 0 !== (workInProgress.mode & 2) && + transferActualDuration(workInProgress), + workInProgress) + : null + ); case 24: return null; + case 25: + return null; default: return null; } } -var PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, +function unwindInterruptedWork(current, interruptedWork) { + switch (interruptedWork.tag) { + case 1: + current = interruptedWork.type.childContextTypes; + null !== current && void 0 !== current && popContext(); + break; + case 3: + popHostContainer(); + pop(didPerformWorkStackCursor); + pop(contextStackCursor$1); + break; + case 26: + case 27: + case 5: + popHostContext(interruptedWork); + break; + case 4: + popHostContainer(); + break; + case 13: + popSuspenseHandler(interruptedWork); + break; + case 19: + pop(suspenseStackCursor); + break; + case 10: + popProvider(interruptedWork.type._context); + break; + case 22: + case 23: + popSuspenseHandler(interruptedWork), popHiddenContext(); + } +} +var offscreenSubtreeIsHidden = !1, + offscreenSubtreeWasHidden = !1, + PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, nextEffect = null, inProgressLanes = null, inProgressRoot = null; +function shouldProfile(current) { + return 0 !== (current.mode & 2) && 0 !== (executionContext & 4); +} +function callComponentWillUnmountWithTimer(current, instance) { + instance.props = current.memoizedProps; + instance.state = current.memoizedState; + if (shouldProfile(current)) + try { + startLayoutEffectTimer(), instance.componentWillUnmount(); + } finally { + recordLayoutEffectDuration(current); + } + else instance.componentWillUnmount(); +} +function safelyAttachRef(current, nearestMountedAncestor) { + try { + var ref = current.ref; + if (null !== ref) { + var instance = current.stateNode; + switch (current.tag) { + case 26: + case 27: + case 5: + var instanceToUse = getPublicInstance(instance); + break; + default: + instanceToUse = instance; + } + if ("function" === typeof ref) + if (shouldProfile(current)) + try { + startLayoutEffectTimer(), (current.refCleanup = ref(instanceToUse)); + } finally { + recordLayoutEffectDuration(current); + } + else current.refCleanup = ref(instanceToUse); + else ref.current = instanceToUse; + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } +} function safelyDetachRef(current, nearestMountedAncestor) { - var ref = current.ref; + var ref = current.ref, + refCleanup = current.refCleanup; if (null !== ref) - if ("function" === typeof ref) + if ("function" === typeof refCleanup) try { - if (current.mode & 2) + if (shouldProfile(current)) + try { + startLayoutEffectTimer(), refCleanup(); + } finally { + recordLayoutEffectDuration(current); + } + else refCleanup(); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } finally { + (current.refCleanup = null), + (current = current.alternate), + null != current && (current.refCleanup = null); + } + else if ("function" === typeof ref) + try { + if (shouldProfile(current)) try { startLayoutEffectTimer(), ref(null); } finally { recordLayoutEffectDuration(current); } else ref(null); - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); + } catch (error$85) { + captureCommitPhaseError(current, nearestMountedAncestor, error$85); } else ref.current = null; } @@ -6168,39 +6611,43 @@ function commitBeforeMutationEffects(root, firstChild) { for (; null !== nextEffect; ) { root = nextEffect; try { - var current = root.alternate; - if (0 !== (root.flags & 1024)) - switch (root.tag) { - case 0: - case 11: - case 15: - break; - case 1: - if (null !== current) { - var prevProps = current.memoizedProps, - prevState = current.memoizedState, - instance = root.stateNode, - snapshot = instance.getSnapshotBeforeUpdate( - root.elementType === root.type - ? prevProps - : resolveDefaultProps(root.type, prevProps), - prevState - ); - instance.__reactInternalSnapshotBeforeUpdate = snapshot; - } - break; - case 3: - break; - case 5: - case 6: - case 4: - case 17: - break; - default: + var current = root.alternate, + flags = root.flags; + switch (root.tag) { + case 0: + break; + case 11: + case 15: + break; + case 1: + if (0 !== (flags & 1024) && null !== current) { + var prevProps = current.memoizedProps, + prevState = current.memoizedState, + instance = root.stateNode, + snapshot = instance.getSnapshotBeforeUpdate( + root.elementType === root.type + ? prevProps + : resolveDefaultProps(root.type, prevProps), + prevState + ); + instance.__reactInternalSnapshotBeforeUpdate = snapshot; + } + break; + case 3: + break; + case 5: + case 26: + case 27: + case 6: + case 4: + case 17: + break; + default: + if (0 !== (flags & 1024)) throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." ); - } + } } catch (error) { captureCommitPhaseError(root, root.return, error); } @@ -6227,10 +6674,11 @@ function commitHookEffectListUnmount( var effect = (updateQueue = updateQueue.next); do { if ((effect.tag & flags) === flags) { - var destroy = effect.destroy; - effect.destroy = void 0; + var inst = effect.inst, + destroy = inst.destroy; void 0 !== destroy && - safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); + ((inst.destroy = void 0), + safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy)); } effect = effect.next; } while (effect !== updateQueue); @@ -6243,13 +6691,232 @@ function commitHookEffectListMount(flags, finishedWork) { var effect = (finishedWork = finishedWork.next); do { if ((effect.tag & flags) === flags) { - var create$83 = effect.create; - effect.destroy = create$83(); + var create$86 = effect.create, + inst = effect.inst; + create$86 = create$86(); + inst.destroy = create$86; } effect = effect.next; } while (effect !== finishedWork); } } +function commitHookLayoutEffects(finishedWork, hookFlags) { + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(), + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + recordLayoutEffectDuration(finishedWork); + } else + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error$88) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$88); + } +} +function commitClassCallbacks(finishedWork) { + var updateQueue = finishedWork.updateQueue; + if (null !== updateQueue) { + var instance = finishedWork.stateNode; + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } +} +function commitHostComponentMount(finishedWork) { + try { + throw Error( + "The current renderer does not support mutation. This error is likely caused by a bug in React. Please file an issue." + ); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function commitProfilerUpdate(finishedWork, current) { + if (executionContext & 4) + try { + var _finishedWork$memoize2 = finishedWork.memoizedProps, + onCommit = _finishedWork$memoize2.onCommit, + onRender = _finishedWork$memoize2.onRender, + effectDuration = finishedWork.stateNode.effectDuration; + _finishedWork$memoize2 = commitTime; + current = null === current ? "mount" : "update"; + currentUpdateIsNested && (current = "nested-update"); + "function" === typeof onRender && + onRender( + finishedWork.memoizedProps.id, + current, + finishedWork.actualDuration, + finishedWork.treeBaseDuration, + finishedWork.actualStartTime, + _finishedWork$memoize2 + ); + "function" === typeof onCommit && + onCommit( + finishedWork.memoizedProps.id, + current, + effectDuration, + _finishedWork$memoize2 + ); + enqueuePendingPassiveProfilerEffect(finishedWork); + var parentFiber = finishedWork.return; + a: for (; null !== parentFiber; ) { + switch (parentFiber.tag) { + case 3: + parentFiber.stateNode.effectDuration += effectDuration; + break a; + case 12: + parentFiber.stateNode.effectDuration += effectDuration; + break a; + } + parentFiber = parentFiber.return; + } + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function commitLayoutEffectOnFiber(finishedRoot, current, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 4 && commitHookLayoutEffects(finishedWork, 5); + break; + case 1: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 4) + if (((finishedRoot = finishedWork.stateNode), null === current)) + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(), finishedRoot.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + recordLayoutEffectDuration(finishedWork); + } else + try { + finishedRoot.componentDidMount(); + } catch (error$89) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$89 + ); + } + else { + var prevProps = + finishedWork.elementType === finishedWork.type + ? current.memoizedProps + : resolveDefaultProps(finishedWork.type, current.memoizedProps); + current = current.memoizedState; + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(), + finishedRoot.componentDidUpdate( + prevProps, + current, + finishedRoot.__reactInternalSnapshotBeforeUpdate + ); + } catch (error$90) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$90 + ); + } + recordLayoutEffectDuration(finishedWork); + } else + try { + finishedRoot.componentDidUpdate( + prevProps, + current, + finishedRoot.__reactInternalSnapshotBeforeUpdate + ); + } catch (error$91) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$91 + ); + } + } + flags & 64 && commitClassCallbacks(finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 3: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 64 && ((flags = finishedWork.updateQueue), null !== flags)) { + finishedRoot = null; + if (null !== finishedWork.child) + switch (finishedWork.child.tag) { + case 27: + case 5: + finishedRoot = getPublicInstance(finishedWork.child.stateNode); + break; + case 1: + finishedRoot = finishedWork.child.stateNode; + } + try { + commitCallbacks(flags, finishedRoot); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + break; + case 26: + case 27: + case 5: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + null === current && flags & 4 && commitHostComponentMount(finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 4 && commitProfilerUpdate(finishedWork, current); + break; + case 13: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; + case 22: + if (0 !== (finishedWork.mode & 1)) { + if ( + ((prevProps = + null !== finishedWork.memoizedState || offscreenSubtreeIsHidden), + !prevProps) + ) { + current = + (null !== current && null !== current.memoizedState) || + offscreenSubtreeWasHidden; + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevProps; + (offscreenSubtreeWasHidden = current) && + !prevOffscreenSubtreeWasHidden + ? recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + 0 !== (finishedWork.subtreeFlags & 8772) + ) + : recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } + } else recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 512 && + ("manual" === finishedWork.memoizedProps.mode + ? safelyAttachRef(finishedWork, finishedWork.return) + : safelyDetachRef(finishedWork, finishedWork.return)); + break; + default: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } +} function detachFiberAfterEffects(fiber) { var alternate = fiber.alternate; null !== alternate && @@ -6285,8 +6952,11 @@ function commitDeletionEffectsOnFiber( injectedHook.onCommitFiberUnmount(rendererID, deletedFiber); } catch (err) {} switch (deletedFiber.tag) { + case 26: + case 27: case 5: - safelyDetachRef(deletedFiber, nearestMountedAncestor); + offscreenSubtreeWasHidden || + safelyDetachRef(deletedFiber, nearestMountedAncestor); case 6: recursivelyTraverseDeletionEffects( finishedRoot, @@ -6297,7 +6967,7 @@ function commitDeletionEffectsOnFiber( case 18: break; case 4: - createChildNodeSet(deletedFiber.stateNode.containerInfo); + createChildNodeSet(); recursivelyTraverseDeletionEffects( finishedRoot, nearestMountedAncestor, @@ -6308,35 +6978,44 @@ function commitDeletionEffectsOnFiber( case 11: case 14: case 15: - var updateQueue = deletedFiber.updateQueue; - if ( - null !== updateQueue && - ((updateQueue = updateQueue.lastEffect), null !== updateQueue) - ) { - var effect = (updateQueue = updateQueue.next); - do { - var _effect = effect, - destroy = _effect.destroy; - _effect = _effect.tag; - void 0 !== destroy && - (0 !== (_effect & 2) - ? safelyCallDestroy(deletedFiber, nearestMountedAncestor, destroy) - : 0 !== (_effect & 4) && - (deletedFiber.mode & 2 - ? (startLayoutEffectTimer(), - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ), - recordLayoutEffectDuration(deletedFiber)) - : safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ))); - effect = effect.next; - } while (effect !== updateQueue); + if (!offscreenSubtreeWasHidden) { + var updateQueue = deletedFiber.updateQueue; + if ( + null !== updateQueue && + ((updateQueue = updateQueue.lastEffect), null !== updateQueue) + ) { + var effect = (updateQueue = updateQueue.next); + do { + var tag = effect.tag, + inst = effect.inst, + destroy = inst.destroy; + void 0 !== destroy && + (0 !== (tag & 2) + ? ((inst.destroy = void 0), + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + )) + : 0 !== (tag & 4) && + (shouldProfile(deletedFiber) + ? (startLayoutEffectTimer(), + (inst.destroy = void 0), + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ), + recordLayoutEffectDuration(deletedFiber)) + : ((inst.destroy = void 0), + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + )))); + effect = effect.next; + } while (effect !== updateQueue); + } } recursivelyTraverseDeletionEffects( finishedRoot, @@ -6345,21 +7024,14 @@ function commitDeletionEffectsOnFiber( ); break; case 1: - safelyDetachRef(deletedFiber, nearestMountedAncestor); - updateQueue = deletedFiber.stateNode; - if ("function" === typeof updateQueue.componentWillUnmount) + if ( + !offscreenSubtreeWasHidden && + (safelyDetachRef(deletedFiber, nearestMountedAncestor), + (updateQueue = deletedFiber.stateNode), + "function" === typeof updateQueue.componentWillUnmount) + ) try { - if ( - ((updateQueue.props = deletedFiber.memoizedProps), - (updateQueue.state = deletedFiber.memoizedState), - deletedFiber.mode & 2) - ) - try { - startLayoutEffectTimer(), updateQueue.componentWillUnmount(); - } finally { - recordLayoutEffectDuration(deletedFiber); - } - else updateQueue.componentWillUnmount(); + callComponentWillUnmountWithTimer(deletedFiber, updateQueue); } catch (error) { captureCommitPhaseError(deletedFiber, nearestMountedAncestor, error); } @@ -6377,11 +7049,22 @@ function commitDeletionEffectsOnFiber( ); break; case 22: - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); + safelyDetachRef(deletedFiber, nearestMountedAncestor); + deletedFiber.mode & 1 + ? ((offscreenSubtreeWasHidden = + (updateQueue = offscreenSubtreeWasHidden) || + null !== deletedFiber.memoizedState), + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ), + (offscreenSubtreeWasHidden = updateQueue)) + : recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); break; default: recursivelyTraverseDeletionEffects( @@ -6391,29 +7074,47 @@ function commitDeletionEffectsOnFiber( ); } } -function attachSuspenseRetryListeners(finishedWork) { - var wakeables = finishedWork.updateQueue; - if (null !== wakeables) { - finishedWork.updateQueue = null; - var retryCache = finishedWork.stateNode; - null === retryCache && - (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); - wakeables.forEach(function(wakeable) { - var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); - if (!retryCache.has(wakeable)) { - retryCache.add(wakeable); - if (isDevToolsPresent) - if (null !== inProgressLanes && null !== inProgressRoot) - restorePendingUpdaters(inProgressRoot, inProgressLanes); - else - throw Error( - "Expected finished root and lanes to be set. This is a bug in React." - ); - wakeable.then(retry, retry); - } - }); +function getRetryCache(finishedWork) { + switch (finishedWork.tag) { + case 13: + case 19: + var retryCache = finishedWork.stateNode; + null === retryCache && + (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); + return retryCache; + case 22: + return ( + (finishedWork = finishedWork.stateNode), + (retryCache = finishedWork._retryCache), + null === retryCache && + (retryCache = finishedWork._retryCache = new PossiblyWeakSet()), + retryCache + ); + default: + throw Error( + "Unexpected Suspense handler tag (" + + finishedWork.tag + + "). This is a bug in React." + ); } } +function attachSuspenseRetryListeners(finishedWork, wakeables) { + var retryCache = getRetryCache(finishedWork); + wakeables.forEach(function (wakeable) { + var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); + if (!retryCache.has(wakeable)) { + retryCache.add(wakeable); + if (isDevToolsPresent) + if (null !== inProgressLanes && null !== inProgressRoot) + restorePendingUpdaters(inProgressRoot, inProgressLanes); + else + throw Error( + "Expected finished root and lanes to be set. This is a bug in React." + ); + wakeable.then(retry, retry); + } + }); +} function commitMutationEffects(root, finishedWork, committedLanes) { inProgressLanes = committedLanes; inProgressRoot = root; @@ -6456,26 +7157,26 @@ function commitMutationEffectsOnFiber(finishedWork, root) { } catch (error) { captureCommitPhaseError(finishedWork, finishedWork.return, error); } - if (finishedWork.mode & 2) { + if (shouldProfile(finishedWork)) { try { startLayoutEffectTimer(), commitHookEffectListUnmount(5, finishedWork, finishedWork.return); - } catch (error$89) { + } catch (error$94) { captureCommitPhaseError( finishedWork, finishedWork.return, - error$89 + error$94 ); } recordLayoutEffectDuration(finishedWork); } else try { commitHookEffectListUnmount(5, finishedWork, finishedWork.return); - } catch (error$90) { + } catch (error$95) { captureCommitPhaseError( finishedWork, finishedWork.return, - error$90 + error$95 ); } } @@ -6486,7 +7187,18 @@ function commitMutationEffectsOnFiber(finishedWork, root) { flags & 512 && null !== current && safelyDetachRef(current, current.return); + flags & 64 && + offscreenSubtreeIsHidden && + ((finishedWork = finishedWork.updateQueue), + null !== finishedWork && + ((current = finishedWork.callbacks), + null !== current && + ((flags = finishedWork.shared.hiddenCallbacks), + (finishedWork.shared.hiddenCallbacks = + null === flags ? current : flags.concat(current))))); break; + case 26: + case 27: case 5: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); @@ -6509,25 +7221,63 @@ function commitMutationEffectsOnFiber(finishedWork, root) { case 13: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - root = finishedWork.child; - root.flags & 8192 && - ((current = null !== root.memoizedState), - (root.stateNode.isHidden = current), - !current || - (null !== root.alternate && null !== root.alternate.memoizedState) || - (globalMostRecentFallbackTime = now())); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + finishedWork.child.flags & 8192 && + (null !== finishedWork.memoizedState) !== + (null !== current && null !== current.memoizedState) && + (globalMostRecentFallbackTime = now$1()); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 22: - recursivelyTraverseMutationEffects(root, finishedWork); + flags & 512 && + null !== current && + safelyDetachRef(current, current.return); + var isHidden = null !== finishedWork.memoizedState, + wasHidden = null !== current && null !== current.memoizedState; + if (finishedWork.mode & 1) { + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden || isHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden || wasHidden; + recursivelyTraverseMutationEffects(root, finishedWork); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + } else recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); + root = finishedWork.stateNode; + root._current = finishedWork; + root._visibility &= -3; + root._visibility |= root._pendingVisibility & 2; flags & 8192 && - (finishedWork.stateNode.isHidden = null !== finishedWork.memoizedState); + ((root._visibility = isHidden + ? root._visibility & -2 + : root._visibility | 1), + isHidden && + ((isHidden = offscreenSubtreeIsHidden || offscreenSubtreeWasHidden), + null === current || + wasHidden || + isHidden || + (0 !== (finishedWork.mode & 1) && + recursivelyTraverseDisappearLayoutEffects(finishedWork)))); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((flags = current.retryQueue), + null !== flags && + ((current.retryQueue = null), + attachSuspenseRetryListeners(finishedWork, flags)))); break; case 19: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 21: break; @@ -6544,219 +7294,468 @@ function commitReconciliationEffects(finishedWork) { function commitLayoutEffects(finishedWork, root, committedLanes) { inProgressLanes = committedLanes; inProgressRoot = root; - for (nextEffect = finishedWork; null !== nextEffect; ) - if ( - ((root = nextEffect), - (committedLanes = root.child), - 0 !== (root.subtreeFlags & 8772) && null !== committedLanes) - ) - (committedLanes.return = root), (nextEffect = committedLanes); - else - for (root = finishedWork; null !== nextEffect; ) { - committedLanes = nextEffect; - if (0 !== (committedLanes.flags & 8772)) { - var current = committedLanes.alternate; - try { - if (0 !== (committedLanes.flags & 8772)) - switch (committedLanes.tag) { - case 0: - case 11: - case 15: - if (committedLanes.mode & 2) - try { - startLayoutEffectTimer(), - commitHookEffectListMount(5, committedLanes); - } finally { - recordLayoutEffectDuration(committedLanes); - } - else commitHookEffectListMount(5, committedLanes); - break; - case 1: - var instance = committedLanes.stateNode; - if (committedLanes.flags & 4) - if (null === current) - if (committedLanes.mode & 2) - try { - startLayoutEffectTimer(), - instance.componentDidMount(); - } finally { - recordLayoutEffectDuration(committedLanes); - } - else instance.componentDidMount(); - else { - var prevProps = - committedLanes.elementType === committedLanes.type - ? current.memoizedProps - : resolveDefaultProps( - committedLanes.type, - current.memoizedProps - ), - prevState = current.memoizedState; - if (committedLanes.mode & 2) - try { - startLayoutEffectTimer(), - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate - ); - } finally { - recordLayoutEffectDuration(committedLanes); - } - else - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate - ); - } - var updateQueue = committedLanes.updateQueue; - null !== updateQueue && - commitUpdateQueue(committedLanes, updateQueue, instance); - break; - case 3: - var updateQueue$85 = committedLanes.updateQueue; - if (null !== updateQueue$85) { - var instance$86 = null; - if (null !== committedLanes.child) - switch (committedLanes.child.tag) { - case 5: - instance$86 = - committedLanes.child.stateNode.canonical; - break; - case 1: - instance$86 = committedLanes.child.stateNode; - } - commitUpdateQueue( - committedLanes, - updateQueue$85, - instance$86 - ); - } - break; - case 5: - if (null === current && committedLanes.flags & 4) - throw Error( - "The current renderer does not support mutation. This error is likely caused by a bug in React. Please file an issue." - ); - break; - case 6: - break; - case 4: - break; - case 12: - var _finishedWork$memoize2 = committedLanes.memoizedProps, - onCommit = _finishedWork$memoize2.onCommit, - onRender = _finishedWork$memoize2.onRender, - effectDuration = committedLanes.stateNode.effectDuration; - instance$86 = commitTime; - current = null === current ? "mount" : "update"; - currentUpdateIsNested && (current = "nested-update"); - "function" === typeof onRender && - onRender( - committedLanes.memoizedProps.id, - current, - committedLanes.actualDuration, - committedLanes.treeBaseDuration, - committedLanes.actualStartTime, - instance$86 - ); - "function" === typeof onCommit && - onCommit( - committedLanes.memoizedProps.id, - current, - effectDuration, - instance$86 - ); - enqueuePendingPassiveProfilerEffect(committedLanes); - var parentFiber = committedLanes.return; - a: for (; null !== parentFiber; ) { - switch (parentFiber.tag) { - case 3: - parentFiber.stateNode.effectDuration += effectDuration; - break a; - case 12: - parentFiber.stateNode.effectDuration += effectDuration; - break a; - } - parentFiber = parentFiber.return; - } - break; - case 13: - break; - case 19: - case 17: - case 21: - case 22: - case 23: - case 25: - break; - default: - throw Error( - "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." - ); - } - if (committedLanes.flags & 512) { - instance$86 = void 0; - current = committedLanes; - var ref = current.ref; - if (null !== ref) { - var instance$jscomp$0 = current.stateNode; - switch (current.tag) { - case 5: - instance$86 = instance$jscomp$0.canonical; - break; - default: - instance$86 = instance$jscomp$0; - } - if ("function" === typeof ref) - if (current.mode & 2) - try { - startLayoutEffectTimer(), ref(instance$86); - } finally { - recordLayoutEffectDuration(current); - } - else ref(instance$86); - else ref.current = instance$86; - } - } - } catch (error) { - captureCommitPhaseError( - committedLanes, - committedLanes.return, - error - ); - } - } - if (committedLanes === root) { - nextEffect = null; - break; - } - instance$86 = committedLanes.sibling; - if (null !== instance$86) { - instance$86.return = committedLanes.return; - nextEffect = instance$86; - break; - } - nextEffect = committedLanes.return; - } + commitLayoutEffectOnFiber(root, finishedWork.alternate, finishedWork); inProgressRoot = inProgressLanes = null; } -var ceil = Math.ceil, - ReactCurrentDispatcher$2 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner, - ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, +function recursivelyTraverseLayoutEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 8772) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitLayoutEffectOnFiber(root, parentFiber.alternate, parentFiber), + (parentFiber = parentFiber.sibling); +} +function recursivelyTraverseDisappearLayoutEffects(parentFiber) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 14: + case 15: + if (shouldProfile(finishedWork)) + try { + startLayoutEffectTimer(), + commitHookEffectListUnmount(4, finishedWork, finishedWork.return); + } finally { + recordLayoutEffectDuration(finishedWork); + } + else commitHookEffectListUnmount(4, finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 1: + safelyDetachRef(finishedWork, finishedWork.return); + var instance = finishedWork.stateNode; + if ("function" === typeof instance.componentWillUnmount) { + var current = finishedWork, + nearestMountedAncestor = finishedWork.return; + try { + callComponentWillUnmountWithTimer(current, instance); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 26: + case 27: + case 5: + safelyDetachRef(finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 22: + safelyDetachRef(finishedWork, finishedWork.return); + null === finishedWork.memoizedState && + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + default: + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +function recursivelyTraverseReappearLayoutEffects( + finishedRoot$jscomp$0, + parentFiber, + includeWorkInProgressEffects +) { + includeWorkInProgressEffects = + includeWorkInProgressEffects && 0 !== (parentFiber.subtreeFlags & 8772); + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var current = parentFiber.alternate, + finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber, + flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + commitHookLayoutEffects(finishedWork, 4); + break; + case 1: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + finishedRoot = finishedWork.stateNode; + if ("function" === typeof finishedRoot.componentDidMount) + try { + finishedRoot.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + current = finishedWork.updateQueue; + if (null !== current) { + var hiddenCallbacks = current.shared.hiddenCallbacks; + if (null !== hiddenCallbacks) + for ( + current.shared.hiddenCallbacks = null, current = 0; + current < hiddenCallbacks.length; + current++ + ) + callCallback(hiddenCallbacks[current], finishedRoot); + } + includeWorkInProgressEffects && + flags & 64 && + commitClassCallbacks(finishedWork); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 26: + case 27: + case 5: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + includeWorkInProgressEffects && + null === current && + flags & 4 && + commitHostComponentMount(finishedWork); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + includeWorkInProgressEffects && + flags & 4 && + commitProfilerUpdate(finishedWork, current); + break; + case 13: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; + case 22: + null === finishedWork.memoizedState && + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + safelyAttachRef(finishedWork, finishedWork.return); + break; + default: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } + parentFiber = parentFiber.sibling; + } +} +function commitHookPassiveMountEffects(finishedWork, hookFlags) { + if (shouldProfile(finishedWork)) { + passiveEffectStartTime = now(); + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + recordPassiveEffectDuration(finishedWork); + } else + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error$103) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$103); + } +} +function recursivelyTraversePassiveMountEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveMountOnFiber(root, parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveMountOnFiber(finishedRoot, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + flags & 2048 && commitHookPassiveMountEffects(finishedWork, 9); + break; + case 3: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + case 23: + break; + case 22: + flags = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : finishedWork.mode & 1 || + ((flags._visibility |= 4), + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork)) + : flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : ((flags._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + } +} +function recursivelyTraverseReconnectPassiveEffects( + finishedRoot$jscomp$0, + parentFiber +) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + commitHookPassiveMountEffects(finishedWork, 8); + break; + case 23: + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? instance._visibility & 4 + ? recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ) + : finishedWork.mode & 1 || + ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )) + : ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +var suspenseyCommitFlag = 8192; +function recursivelyAccumulateSuspenseyCommit(parentFiber) { + if (parentFiber.subtreeFlags & suspenseyCommitFlag) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + accumulateSuspenseyCommitOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function accumulateSuspenseyCommitOnFiber(fiber) { + switch (fiber.tag) { + case 26: + recursivelyAccumulateSuspenseyCommit(fiber); + if (fiber.flags & suspenseyCommitFlag && null !== fiber.memoizedState) + throw Error( + "The current renderer does not support Resources. This error is likely caused by a bug in React. Please file an issue." + ); + break; + case 5: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 3: + case 4: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 22: + if (null === fiber.memoizedState) { + var current = fiber.alternate; + null !== current && null !== current.memoizedState + ? ((current = suspenseyCommitFlag), + (suspenseyCommitFlag = 16777216), + recursivelyAccumulateSuspenseyCommit(fiber), + (suspenseyCommitFlag = current)) + : recursivelyAccumulateSuspenseyCommit(fiber); + } + break; + default: + recursivelyAccumulateSuspenseyCommit(fiber); + } +} +function detachAlternateSiblings(parentFiber) { + var previousFiber = parentFiber.alternate; + if ( + null !== previousFiber && + ((parentFiber = previousFiber.child), null !== parentFiber) + ) { + previousFiber.child = null; + do + (previousFiber = parentFiber.sibling), + (parentFiber.sibling = null), + (parentFiber = previousFiber); + while (null !== parentFiber); + } +} +function commitHookPassiveUnmountEffects( + finishedWork, + nearestMountedAncestor, + hookFlags +) { + shouldProfile(finishedWork) + ? ((passiveEffectStartTime = now()), + commitHookEffectListUnmount( + hookFlags, + finishedWork, + nearestMountedAncestor + ), + recordPassiveEffectDuration(finishedWork)) + : commitHookEffectListUnmount( + hookFlags, + finishedWork, + nearestMountedAncestor + ); +} +function recursivelyTraversePassiveUnmountEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveUnmountOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveUnmountOnFiber(finishedWork) { + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveUnmountEffects(finishedWork); + finishedWork.flags & 2048 && + commitHookPassiveUnmountEffects(finishedWork, finishedWork.return, 9); + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState && + instance._visibility & 4 && + (null === finishedWork.return || 13 !== finishedWork.return.tag) + ? ((instance._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(finishedWork)) + : recursivelyTraversePassiveUnmountEffects(finishedWork); + break; + default: + recursivelyTraversePassiveUnmountEffects(finishedWork); + } +} +function recursivelyTraverseDisconnectPassiveEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + deletions = parentFiber; + switch (deletions.tag) { + case 0: + case 11: + case 15: + commitHookPassiveUnmountEffects(deletions, deletions.return, 8); + recursivelyTraverseDisconnectPassiveEffects(deletions); + break; + case 22: + i = deletions.stateNode; + i._visibility & 4 && + ((i._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(deletions)); + break; + default: + recursivelyTraverseDisconnectPassiveEffects(deletions); + } + parentFiber = parentFiber.sibling; + } +} +function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + deletedSubtreeRoot, + nearestMountedAncestor +) { + for (; null !== nextEffect; ) { + var fiber = nextEffect; + switch (fiber.tag) { + case 0: + case 11: + case 15: + commitHookPassiveUnmountEffects(fiber, nearestMountedAncestor, 8); + } + var child = fiber.child; + if (null !== child) (child.return = fiber), (nextEffect = child); + else + a: for (fiber = deletedSubtreeRoot; null !== nextEffect; ) { + child = nextEffect; + var sibling = child.sibling, + returnFiber = child.return; + detachFiberAfterEffects(child); + if (child === fiber) { + nextEffect = null; + break a; + } + if (null !== sibling) { + sibling.return = returnFiber; + nextEffect = sibling; + break a; + } + nextEffect = returnFiber; + } + } +} +var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map, + ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner, + ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig, executionContext = 0, workInProgressRoot = null, workInProgress = null, workInProgressRootRenderLanes = 0, - subtreeRenderLanes = 0, - subtreeRenderLanesCursor = createCursor(0), + workInProgressSuspendedReason = 0, + workInProgressThrownValue = null, + workInProgressRootDidAttachPingListener = !1, + entangledRenderLanes = 0, workInProgressRootExitStatus = 0, workInProgressRootFatalError = null, workInProgressRootSkippedLanes = 0, workInProgressRootInterleavedUpdatedLanes = 0, workInProgressRootPingedLanes = 0, + workInProgressDeferredLane = 0, workInProgressRootConcurrentErrors = null, workInProgressRootRecoverableErrors = null, globalMostRecentFallbackTime = 0, @@ -6770,26 +7769,13 @@ var ceil = Math.ceil, pendingPassiveEffectsLanes = 0, pendingPassiveProfilerEffects = [], nestedUpdateCount = 0, - rootWithNestedUpdates = null, - currentEventTime = -1, - currentEventTransitionLane = 0; -function requestEventTime() { - return 0 !== (executionContext & 6) - ? now() - : -1 !== currentEventTime - ? currentEventTime - : (currentEventTime = now()); -} + rootWithNestedUpdates = null; function requestUpdateLane(fiber) { - if (0 === (fiber.mode & 1)) return 1; + if (0 === (fiber.mode & 1)) return 2; if (0 !== (executionContext & 2) && 0 !== workInProgressRootRenderLanes) return workInProgressRootRenderLanes & -workInProgressRootRenderLanes; - if (null !== ReactCurrentBatchConfig.transition) - return ( - 0 === currentEventTransitionLane && - (currentEventTransitionLane = claimNextTransitionLane()), - currentEventTransitionLane - ); + if (null !== ReactCurrentBatchConfig$1.transition) + return requestTransitionLane(); fiber = currentUpdatePriority; if (0 === fiber) a: { @@ -6799,110 +7785,55 @@ function requestUpdateLane(fiber) { if (null != fiber) switch (fiber) { case FabricDiscretePriority: - fiber = 1; + fiber = 2; break a; } - fiber = 16; + fiber = 32; } return fiber; } -function scheduleUpdateOnFiber(root, fiber, lane, eventTime) { - if (50 < nestedUpdateCount) - throw ((nestedUpdateCount = 0), - (rootWithNestedUpdates = null), - Error( - "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." - )); - markRootUpdated(root, lane, eventTime); +function requestDeferredLane() { + 0 === workInProgressDeferredLane && + (workInProgressDeferredLane = + 0 !== (workInProgressRootRenderLanes & 536870912) + ? 536870912 + : requestTransitionLane()); + var suspenseHandler = suspenseHandlerStackCursor.current; + null !== suspenseHandler && (suspenseHandler.flags |= 32); + return workInProgressDeferredLane; +} +function scheduleUpdateOnFiber(root, fiber, lane) { + if ( + (root === workInProgressRoot && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + prepareFreshStack(root, 0), + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + markRootUpdated(root, lane); if (0 === (executionContext & 2) || root !== workInProgressRoot) isDevToolsPresent && addFiberToLanesMap(root, fiber, lane), root === workInProgressRoot && (0 === (executionContext & 2) && (workInProgressRootInterleavedUpdatedLanes |= lane), 4 === workInProgressRootExitStatus && - markRootSuspended$1(root, workInProgressRootRenderLanes)), - ensureRootIsScheduled(root, eventTime), - 1 === lane && + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + )), + ensureRootIsScheduled(root), + 2 === lane && 0 === executionContext && 0 === (fiber.mode & 1) && - ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); -} -function ensureRootIsScheduled(root, currentTime) { - for ( - var existingCallbackNode = root.callbackNode, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - expirationTimes = root.expirationTimes, - lanes = root.pendingLanes; - 0 < lanes; - - ) { - var index$5 = 31 - clz32(lanes), - lane = 1 << index$5, - expirationTime = expirationTimes[index$5]; - if (-1 === expirationTime) { - if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) - expirationTimes[index$5] = computeExpirationTime(lane, currentTime); - } else expirationTime <= currentTime && (root.expiredLanes |= lane); - lanes &= ~lane; - } - suspendedLanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : 0 - ); - if (0 === suspendedLanes) - null !== existingCallbackNode && cancelCallback(existingCallbackNode), - (root.callbackNode = null), - (root.callbackPriority = 0); - else if ( - ((currentTime = suspendedLanes & -suspendedLanes), - root.callbackPriority !== currentTime) - ) { - null != existingCallbackNode && cancelCallback(existingCallbackNode); - if (1 === currentTime) - 0 === root.tag - ? ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - (includesLegacySyncCallbacks = !0), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)) - : ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - (existingCallbackNode = null); - else { - switch (lanesToEventPriority(suspendedLanes)) { - case 1: - existingCallbackNode = ImmediatePriority; - break; - case 4: - existingCallbackNode = UserBlockingPriority; - break; - case 16: - existingCallbackNode = NormalPriority; - break; - case 536870912: - existingCallbackNode = IdlePriority; - break; - default: - existingCallbackNode = NormalPriority; - } - existingCallbackNode = scheduleCallback$1( - existingCallbackNode, - performConcurrentWorkOnRoot.bind(null, root) - ); - } - root.callbackPriority = currentTime; - root.callbackNode = existingCallbackNode; - } + ((workInProgressRootRenderTargetTime = now$1() + 500), + flushSyncWorkAcrossRoots_impl(!0)); } function performConcurrentWorkOnRoot(root, didTimeout) { nestedUpdateScheduled = currentUpdateIsNested = !1; - currentEventTime = -1; - currentEventTransitionLane = 0; if (0 !== (executionContext & 6)) throw Error("Should not already be working."); var originalCallbackNode = root.callbackNode; @@ -6913,193 +7844,141 @@ function performConcurrentWorkOnRoot(root, didTimeout) { root === workInProgressRoot ? workInProgressRootRenderLanes : 0 ); if (0 === lanes) return null; - if (0 !== (lanes & 30) || 0 !== (lanes & root.expiredLanes) || didTimeout) - didTimeout = renderRootSync(root, lanes); - else { - didTimeout = lanes; - var prevExecutionContext = executionContext; - executionContext |= 2; - var prevDispatcher = pushDispatcher(); - if ( - workInProgressRoot !== root || - workInProgressRootRenderLanes !== didTimeout - ) { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - 0 < memoizedUpdaters.size && - (restorePendingUpdaters(root, workInProgressRootRenderLanes), - memoizedUpdaters.clear()); - movePendingFibersToMemoized(root, didTimeout); - } - workInProgressTransitions = null; - workInProgressRootRenderTargetTime = now() + 500; - prepareFreshStack(root, didTimeout); - } - do - try { - workLoopConcurrent(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - while (1); - resetContextDependencies(); - ReactCurrentDispatcher$2.current = prevDispatcher; - executionContext = prevExecutionContext; - null !== workInProgress - ? (didTimeout = 0) - : ((workInProgressRoot = null), - (workInProgressRootRenderLanes = 0), - (didTimeout = workInProgressRootExitStatus)); - } + var shouldTimeSlice = + 0 === (lanes & 60) && 0 === (lanes & root.expiredLanes) && !didTimeout; + didTimeout = shouldTimeSlice + ? renderRootConcurrent(root, lanes) + : renderRootSync(root, lanes); if (0 !== didTimeout) { - 2 === didTimeout && - ((prevExecutionContext = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevExecutionContext && - ((lanes = prevExecutionContext), - (didTimeout = recoverFromConcurrentError(root, prevExecutionContext)))); - if (1 === didTimeout) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - if (6 === didTimeout) markRootSuspended$1(root, lanes); - else { - prevExecutionContext = root.current.alternate; - if ( - 0 === (lanes & 30) && - !isRenderConsistentWithExternalStores(prevExecutionContext) && - ((didTimeout = renderRootSync(root, lanes)), - 2 === didTimeout && - ((prevDispatcher = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevDispatcher && - ((lanes = prevDispatcher), - (didTimeout = recoverFromConcurrentError(root, prevDispatcher)))), - 1 === didTimeout) - ) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - root.finishedWork = prevExecutionContext; - root.finishedLanes = lanes; - switch (didTimeout) { - case 0: - case 1: - throw Error("Root did not complete. This is a bug in React."); - case 2: - commitRoot( + var renderWasConcurrent = shouldTimeSlice; + do { + if (6 === didTimeout) markRootSuspended(root, lanes, 0); + else { + shouldTimeSlice = root.current.alternate; + if ( + renderWasConcurrent && + !isRenderConsistentWithExternalStores(shouldTimeSlice) + ) { + didTimeout = renderRootSync(root, lanes); + renderWasConcurrent = !1; + continue; + } + if (2 === didTimeout) { + renderWasConcurrent = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( root, - workInProgressRootRecoverableErrors, - workInProgressTransitions + renderWasConcurrent ); - break; - case 3: - markRootSuspended$1(root, lanes); + 0 !== errorRetryLanes && + ((lanes = errorRetryLanes), + (didTimeout = recoverFromConcurrentError( + root, + renderWasConcurrent, + errorRetryLanes + ))); + } + if (1 === didTimeout) + throw ( + ((originalCallbackNode = workInProgressRootFatalError), + prepareFreshStack(root, 0), + markRootSuspended(root, lanes, 0), + ensureRootIsScheduled(root), + originalCallbackNode) + ); + root.finishedWork = shouldTimeSlice; + root.finishedLanes = lanes; + a: { + renderWasConcurrent = root; + switch (didTimeout) { + case 0: + case 1: + throw Error("Root did not complete. This is a bug in React."); + case 4: + if ((lanes & 4194176) === lanes) { + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + break a; + } + break; + case 2: + case 3: + case 5: + break; + default: + throw Error("Unknown root exit status."); + } if ( - (lanes & 130023424) === lanes && - ((didTimeout = globalMostRecentFallbackTime + 500 - now()), + (lanes & 62914560) === lanes && + ((didTimeout = globalMostRecentFallbackTime + 300 - now$1()), 10 < didTimeout) ) { - if (0 !== getNextLanes(root, 0)) break; - prevExecutionContext = root.suspendedLanes; - if ((prevExecutionContext & lanes) !== lanes) { - requestEventTime(); - root.pingedLanes |= root.suspendedLanes & prevExecutionContext; - break; - } - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + if (0 !== getNextLanes(renderWasConcurrent, 0)) break a; + renderWasConcurrent.timeoutHandle = scheduleTimeout( + commitRootWhenReady.bind( null, - root, + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ), didTimeout ); - break; + break a; } - commitRoot( - root, + commitRootWhenReady( + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ); - break; - case 4: - markRootSuspended$1(root, lanes); - if ((lanes & 4194240) === lanes) break; - didTimeout = root.eventTimes; - for (prevExecutionContext = -1; 0 < lanes; ) - (memoizedUpdaters = 31 - clz32(lanes)), - (prevDispatcher = 1 << memoizedUpdaters), - (memoizedUpdaters = didTimeout[memoizedUpdaters]), - memoizedUpdaters > prevExecutionContext && - (prevExecutionContext = memoizedUpdaters), - (lanes &= ~prevDispatcher); - lanes = prevExecutionContext; - lanes = now() - lanes; - lanes = - (120 > lanes - ? 120 - : 480 > lanes - ? 480 - : 1080 > lanes - ? 1080 - : 1920 > lanes - ? 1920 - : 3e3 > lanes - ? 3e3 - : 4320 > lanes - ? 4320 - : 1960 * ceil(lanes / 1960)) - lanes; - if (10 < lanes) { - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - lanes - ); - break; - } - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - case 5: - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - default: - throw Error("Unknown root exit status."); + } } - } + break; + } while (1); } - ensureRootIsScheduled(root, now()); - return root.callbackNode === originalCallbackNode - ? performConcurrentWorkOnRoot.bind(null, root) - : null; -} -function recoverFromConcurrentError(root, errorRetryLanes) { - var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; - root.current.memoizedState.isDehydrated && - (prepareFreshStack(root, errorRetryLanes).flags |= 256); - root = renderRootSync(root, errorRetryLanes); - 2 !== root && - ((errorRetryLanes = workInProgressRootRecoverableErrors), - (workInProgressRootRecoverableErrors = errorsFromFirstAttempt), - null !== errorRetryLanes && queueRecoverableErrors(errorRetryLanes)); + ensureRootIsScheduled(root); + scheduleTaskForRootDuringMicrotask(root, now$1()); + root = + root.callbackNode === originalCallbackNode + ? performConcurrentWorkOnRoot.bind(null, root) + : null; return root; } +function recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes +) { + var errorsFromFirstAttempt = workInProgressRootConcurrentErrors, + JSCompiler_inline_result; + (JSCompiler_inline_result = root.current.memoizedState.isDehydrated) && + (prepareFreshStack(root, errorRetryLanes).flags |= 256); + errorRetryLanes = renderRootSync(root, errorRetryLanes); + if (2 !== errorRetryLanes) { + if (workInProgressRootDidAttachPingListener && !JSCompiler_inline_result) + return ( + (root.errorRecoveryDisabledLanes |= originallyAttemptedLanes), + (workInProgressRootInterleavedUpdatedLanes |= originallyAttemptedLanes), + 4 + ); + root = workInProgressRootRecoverableErrors; + workInProgressRootRecoverableErrors = errorsFromFirstAttempt; + null !== root && queueRecoverableErrors(root); + } + return errorRetryLanes; +} function queueRecoverableErrors(errors) { null === workInProgressRootRecoverableErrors ? (workInProgressRootRecoverableErrors = errors) @@ -7108,6 +7987,17 @@ function queueRecoverableErrors(errors) { errors ); } +function commitRootWhenReady( + root, + finishedWork, + recoverableErrors, + transitions, + lanes, + spawnedLane +) { + 0 === (lanes & 42) && accumulateSuspenseyCommitOnFiber(finishedWork); + commitRoot(root, recoverableErrors, transitions, spawnedLane); +} function isRenderConsistentWithExternalStores(finishedWork) { for (var node = finishedWork; ; ) { if (node.flags & 16384) { @@ -7142,54 +8032,40 @@ function isRenderConsistentWithExternalStores(finishedWork) { } return !0; } -function markRootSuspended$1(root, suspendedLanes) { +function markRootSuspended(root, suspendedLanes, spawnedLane) { suspendedLanes &= ~workInProgressRootPingedLanes; suspendedLanes &= ~workInProgressRootInterleavedUpdatedLanes; root.suspendedLanes |= suspendedLanes; root.pingedLanes &= ~suspendedLanes; - for (root = root.expirationTimes; 0 < suspendedLanes; ) { - var index$6 = 31 - clz32(suspendedLanes), - lane = 1 << index$6; - root[index$6] = -1; - suspendedLanes &= ~lane; + for ( + var expirationTimes = root.expirationTimes, lanes = suspendedLanes; + 0 < lanes; + + ) { + var index$4 = 31 - clz32(lanes), + lane = 1 << index$4; + expirationTimes[index$4] = -1; + lanes &= ~lane; } + 0 !== spawnedLane && + markSpawnedDeferredLane(root, spawnedLane, suspendedLanes); } -function performSyncWorkOnRoot(root) { - currentUpdateIsNested = nestedUpdateScheduled; - nestedUpdateScheduled = !1; - if (0 !== (executionContext & 6)) - throw Error("Should not already be working."); - flushPassiveEffects(); - var lanes = getNextLanes(root, 0); - if (0 === (lanes & 1)) return ensureRootIsScheduled(root, now()), null; - var exitStatus = renderRootSync(root, lanes); - if (0 !== root.tag && 2 === exitStatus) { - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - 0 !== errorRetryLanes && - ((lanes = errorRetryLanes), - (exitStatus = recoverFromConcurrentError(root, errorRetryLanes))); +function resetWorkInProgressStack() { + if (null !== workInProgress) { + if (0 === workInProgressSuspendedReason) + var interruptedWork = workInProgress.return; + else + (interruptedWork = workInProgress), + resetContextDependencies(), + resetHooksOnUnwind(interruptedWork), + (thenableState$1 = null), + (thenableIndexCounter$1 = 0), + (interruptedWork = workInProgress); + for (; null !== interruptedWork; ) + unwindInterruptedWork(interruptedWork.alternate, interruptedWork), + (interruptedWork = interruptedWork.return); + workInProgress = null; } - if (1 === exitStatus) - throw ((exitStatus = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - exitStatus); - if (6 === exitStatus) - throw Error("Root did not complete. This is a bug in React."); - root.finishedWork = root.current.alternate; - root.finishedLanes = lanes; - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - ensureRootIsScheduled(root, now()); - return null; -} -function popRenderLanes() { - subtreeRenderLanes = subtreeRenderLanesCursor.current; - pop(subtreeRenderLanesCursor); } function prepareFreshStack(root, lanes) { root.finishedWork = null; @@ -7197,269 +8073,95 @@ function prepareFreshStack(root, lanes) { var timeoutHandle = root.timeoutHandle; -1 !== timeoutHandle && ((root.timeoutHandle = -1), cancelTimeout(timeoutHandle)); - if (null !== workInProgress) - for (timeoutHandle = workInProgress.return; null !== timeoutHandle; ) { - var interruptedWork = timeoutHandle; - popTreeContext(interruptedWork); - switch (interruptedWork.tag) { - case 1: - interruptedWork = interruptedWork.type.childContextTypes; - null !== interruptedWork && - void 0 !== interruptedWork && - popContext(); - break; - case 3: - popHostContainer(); - pop(didPerformWorkStackCursor); - pop(contextStackCursor); - resetWorkInProgressVersions(); - break; - case 5: - popHostContext(interruptedWork); - break; - case 4: - popHostContainer(); - break; - case 13: - pop(suspenseStackCursor); - break; - case 19: - pop(suspenseStackCursor); - break; - case 10: - popProvider(interruptedWork.type._context); - break; - case 22: - case 23: - popRenderLanes(); - } - timeoutHandle = timeoutHandle.return; - } + timeoutHandle = root.cancelPendingCommit; + null !== timeoutHandle && + ((root.cancelPendingCommit = null), timeoutHandle()); + resetWorkInProgressStack(); workInProgressRoot = root; - workInProgress = root = createWorkInProgress(root.current, null); - workInProgressRootRenderLanes = subtreeRenderLanes = lanes; + workInProgress = timeoutHandle = createWorkInProgress(root.current, null); + workInProgressRootRenderLanes = lanes; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + workInProgressRootDidAttachPingListener = !1; workInProgressRootExitStatus = 0; workInProgressRootFatalError = null; - workInProgressRootPingedLanes = workInProgressRootInterleavedUpdatedLanes = workInProgressRootSkippedLanes = 0; - workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = null; - if (null !== concurrentQueues) { - for (lanes = 0; lanes < concurrentQueues.length; lanes++) - if ( - ((timeoutHandle = concurrentQueues[lanes]), - (interruptedWork = timeoutHandle.interleaved), - null !== interruptedWork) - ) { - timeoutHandle.interleaved = null; - var firstInterleavedUpdate = interruptedWork.next, - lastPendingUpdate = timeoutHandle.pending; - if (null !== lastPendingUpdate) { - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = firstInterleavedUpdate; - interruptedWork.next = firstPendingUpdate; - } - timeoutHandle.pending = interruptedWork; - } - concurrentQueues = null; - } - return root; -} -function handleError(root$jscomp$0, thrownValue) { - do { - var erroredWork = workInProgress; - try { - resetContextDependencies(); - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - if (didScheduleRenderPhaseUpdate) { - for ( - var hook = currentlyRenderingFiber$1.memoizedState; - null !== hook; + workInProgressDeferredLane = + workInProgressRootPingedLanes = + workInProgressRootInterleavedUpdatedLanes = + workInProgressRootSkippedLanes = + 0; + workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = + null; + 0 !== (lanes & 8) && (lanes |= lanes & 32); + var allEntangledLanes = root.entangledLanes; + if (0 !== allEntangledLanes) + for ( + root = root.entanglements, allEntangledLanes &= lanes; + 0 < allEntangledLanes; - ) { - var queue = hook.queue; - null !== queue && (queue.pending = null); - hook = hook.next; - } - didScheduleRenderPhaseUpdate = !1; - } - renderLanes = 0; - workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; - didScheduleRenderPhaseUpdateDuringThisPass = !1; - ReactCurrentOwner$2.current = null; - if (null === erroredWork || null === erroredWork.return) { - workInProgressRootExitStatus = 1; - workInProgressRootFatalError = thrownValue; - workInProgress = null; - break; - } - erroredWork.mode & 2 && - stopProfilerTimerIfRunningAndRecordDelta(erroredWork, !0); - a: { - var root = root$jscomp$0, - returnFiber = erroredWork.return, - sourceFiber = erroredWork, - value = thrownValue; - thrownValue = workInProgressRootRenderLanes; - sourceFiber.flags |= 32768; - isDevToolsPresent && restorePendingUpdaters(root, thrownValue); - if ( - null !== value && - "object" === typeof value && - "function" === typeof value.then - ) { - var wakeable = value, - sourceFiber$jscomp$0 = sourceFiber, - tag = sourceFiber$jscomp$0.tag; - if ( - 0 === (sourceFiber$jscomp$0.mode & 1) && - (0 === tag || 11 === tag || 15 === tag) - ) { - var currentSource = sourceFiber$jscomp$0.alternate; - currentSource - ? ((sourceFiber$jscomp$0.updateQueue = currentSource.updateQueue), - (sourceFiber$jscomp$0.memoizedState = - currentSource.memoizedState), - (sourceFiber$jscomp$0.lanes = currentSource.lanes)) - : ((sourceFiber$jscomp$0.updateQueue = null), - (sourceFiber$jscomp$0.memoizedState = null)); - } - b: { - sourceFiber$jscomp$0 = returnFiber; - do { - var JSCompiler_temp; - if ((JSCompiler_temp = 13 === sourceFiber$jscomp$0.tag)) { - var nextState = sourceFiber$jscomp$0.memoizedState; - JSCompiler_temp = - null !== nextState - ? null !== nextState.dehydrated - ? !0 - : !1 - : !0; - } - if (JSCompiler_temp) { - var suspenseBoundary = sourceFiber$jscomp$0; - break b; - } - sourceFiber$jscomp$0 = sourceFiber$jscomp$0.return; - } while (null !== sourceFiber$jscomp$0); - suspenseBoundary = null; - } - if (null !== suspenseBoundary) { - suspenseBoundary.flags &= -257; - value = suspenseBoundary; - sourceFiber$jscomp$0 = thrownValue; - if (0 === (value.mode & 1)) - if (value === returnFiber) value.flags |= 65536; - else { - value.flags |= 128; - sourceFiber.flags |= 131072; - sourceFiber.flags &= -52805; - if (1 === sourceFiber.tag) - if (null === sourceFiber.alternate) sourceFiber.tag = 17; - else { - var update = createUpdate(-1, 1); - update.tag = 2; - enqueueUpdate(sourceFiber, update, 1); - } - sourceFiber.lanes |= 1; - } - else (value.flags |= 65536), (value.lanes = sourceFiber$jscomp$0); - suspenseBoundary.mode & 1 && - attachPingListener(root, wakeable, thrownValue); - thrownValue = suspenseBoundary; - root = wakeable; - var wakeables = thrownValue.updateQueue; - if (null === wakeables) { - var updateQueue = new Set(); - updateQueue.add(root); - thrownValue.updateQueue = updateQueue; - } else wakeables.add(root); - break a; - } else { - if (0 === (thrownValue & 1)) { - attachPingListener(root, wakeable, thrownValue); - renderDidSuspendDelayIfPossible(); - break a; - } - value = Error( - "A component suspended while responding to synchronous input. This will cause the UI to be replaced with a loading indicator. To fix, updates that suspend should be wrapped with startTransition." - ); - } - } - root = value = createCapturedValueAtFiber(value, sourceFiber); - 4 !== workInProgressRootExitStatus && - (workInProgressRootExitStatus = 2); - null === workInProgressRootConcurrentErrors - ? (workInProgressRootConcurrentErrors = [root]) - : workInProgressRootConcurrentErrors.push(root); - root = returnFiber; - do { - switch (root.tag) { - case 3: - wakeable = value; - root.flags |= 65536; - thrownValue &= -thrownValue; - root.lanes |= thrownValue; - var update$jscomp$0 = createRootErrorUpdate( - root, - wakeable, - thrownValue - ); - enqueueCapturedUpdate(root, update$jscomp$0); - break a; - case 1: - wakeable = value; - var ctor = root.type, - instance = root.stateNode; - if ( - 0 === (root.flags & 128) && - ("function" === typeof ctor.getDerivedStateFromError || - (null !== instance && - "function" === typeof instance.componentDidCatch && - (null === legacyErrorBoundariesThatAlreadyFailed || - !legacyErrorBoundariesThatAlreadyFailed.has(instance)))) - ) { - root.flags |= 65536; - thrownValue &= -thrownValue; - root.lanes |= thrownValue; - var update$34 = createClassErrorUpdate( - root, - wakeable, - thrownValue - ); - enqueueCapturedUpdate(root, update$34); - break a; - } - } - root = root.return; - } while (null !== root); - } - completeUnitOfWork(erroredWork); - } catch (yetAnotherThrownValue) { - thrownValue = yetAnotherThrownValue; - workInProgress === erroredWork && - null !== erroredWork && - (workInProgress = erroredWork = erroredWork.return); - continue; + ) { + var index$2 = 31 - clz32(allEntangledLanes), + lane = 1 << index$2; + lanes |= root[index$2]; + allEntangledLanes &= ~lane; } - break; - } while (1); + entangledRenderLanes = lanes; + finishQueueingConcurrentUpdates(); + return timeoutHandle; +} +function handleThrow(root, thrownValue) { + currentlyRenderingFiber$1 = null; + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + ReactCurrentOwner.current = null; + thrownValue === SuspenseException + ? ((thrownValue = getSuspendedThenable()), + (root = suspenseHandlerStackCursor.current), + (workInProgressSuspendedReason = + (null !== root && + ((workInProgressRootRenderLanes & 4194176) === + workInProgressRootRenderLanes + ? null !== shellBoundary + : ((workInProgressRootRenderLanes & 62914560) !== + workInProgressRootRenderLanes && + 0 === (workInProgressRootRenderLanes & 536870912)) || + root !== shellBoundary)) || + 0 !== (workInProgressRootSkippedLanes & 134217727) || + 0 !== (workInProgressRootInterleavedUpdatedLanes & 134217727) + ? 3 + : 2)) + : thrownValue === SuspenseyCommitException + ? ((thrownValue = getSuspendedThenable()), + (workInProgressSuspendedReason = 4)) + : (workInProgressSuspendedReason = + thrownValue === SelectiveHydrationException + ? 8 + : null !== thrownValue && + "object" === typeof thrownValue && + "function" === typeof thrownValue.then + ? 6 + : 1); + workInProgressThrownValue = thrownValue; + root = workInProgress; + null === root + ? ((workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue)) + : root.mode & 2 && stopProfilerTimerIfRunningAndRecordDelta(root, !0); } function pushDispatcher() { - var prevDispatcher = ReactCurrentDispatcher$2.current; - ReactCurrentDispatcher$2.current = ContextOnlyDispatcher; + var prevDispatcher = ReactCurrentDispatcher.current; + ReactCurrentDispatcher.current = ContextOnlyDispatcher; return null === prevDispatcher ? ContextOnlyDispatcher : prevDispatcher; } function renderDidSuspendDelayIfPossible() { - if ( - 0 === workInProgressRootExitStatus || - 3 === workInProgressRootExitStatus || - 2 === workInProgressRootExitStatus - ) - workInProgressRootExitStatus = 4; - null === workInProgressRoot || - (0 === (workInProgressRootSkippedLanes & 268435455) && - 0 === (workInProgressRootInterleavedUpdatedLanes & 268435455)) || - markRootSuspended$1(workInProgressRoot, workInProgressRootRenderLanes); + workInProgressRootExitStatus = 4; + (0 === (workInProgressRootSkippedLanes & 134217727) && + 0 === (workInProgressRootInterleavedUpdatedLanes & 134217727)) || + null === workInProgressRoot || + markRootSuspended( + workInProgressRoot, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); } function renderRootSync(root, lanes) { var prevExecutionContext = executionContext; @@ -7476,28 +8178,159 @@ function renderRootSync(root, lanes) { workInProgressTransitions = null; prepareFreshStack(root, lanes); } - do + lanes = !1; + a: do try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) { + memoizedUpdaters = workInProgress; + var thrownValue = workInProgressThrownValue; + switch (workInProgressSuspendedReason) { + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + case 3: + case 2: + lanes || + null !== suspenseHandlerStackCursor.current || + (lanes = !0); + default: + (workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(memoizedUpdaters, thrownValue); + } + } workLoopSync(); break; - } catch (thrownValue) { - handleError(root, thrownValue); + } catch (thrownValue$104) { + handleThrow(root, thrownValue$104); } while (1); + lanes && root.shellSuspendCounter++; resetContextDependencies(); executionContext = prevExecutionContext; - ReactCurrentDispatcher$2.current = prevDispatcher; + ReactCurrentDispatcher.current = prevDispatcher; if (null !== workInProgress) throw Error( "Cannot commit an incomplete root. This error is likely caused by a bug in React. Please file an issue." ); workInProgressRoot = null; workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); return workInProgressRootExitStatus; } function workLoopSync() { for (; null !== workInProgress; ) performUnitOfWork(workInProgress); } +function renderRootConcurrent(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= 2; + var prevDispatcher = pushDispatcher(); + if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + 0 < memoizedUpdaters.size && + (restorePendingUpdaters(root, workInProgressRootRenderLanes), + memoizedUpdaters.clear()); + movePendingFibersToMemoized(root, lanes); + } + workInProgressTransitions = null; + workInProgressRootRenderTargetTime = now$1() + 500; + prepareFreshStack(root, lanes); + } + a: do + try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) + b: switch ( + ((lanes = workInProgress), + (memoizedUpdaters = workInProgressThrownValue), + workInProgressSuspendedReason) + ) { + case 1: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, memoizedUpdaters); + break; + case 2: + if (isThenableResolved(memoizedUpdaters)) { + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(lanes); + break; + } + lanes = function () { + 2 === workInProgressSuspendedReason && + workInProgressRoot === root && + (workInProgressSuspendedReason = 7); + ensureRootIsScheduled(root); + }; + memoizedUpdaters.then(lanes, lanes); + break a; + case 3: + workInProgressSuspendedReason = 7; + break a; + case 4: + workInProgressSuspendedReason = 5; + break a; + case 7: + isThenableResolved(memoizedUpdaters) + ? ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + replaySuspendedUnitOfWork(lanes)) + : ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(lanes, memoizedUpdaters)); + break; + case 5: + switch (workInProgress.tag) { + case 5: + case 26: + case 27: + lanes = workInProgress; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + var sibling = lanes.sibling; + if (null !== sibling) workInProgress = sibling; + else { + var returnFiber = lanes.return; + null !== returnFiber + ? ((workInProgress = returnFiber), + completeUnitOfWork(returnFiber)) + : (workInProgress = null); + } + break b; + } + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, memoizedUpdaters); + break; + case 6: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, memoizedUpdaters); + break; + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + default: + throw Error("Unexpected SuspendedReason. This is a bug in React."); + } + workLoopConcurrent(); + break; + } catch (thrownValue$106) { + handleThrow(root, thrownValue$106); + } + while (1); + resetContextDependencies(); + ReactCurrentDispatcher.current = prevDispatcher; + executionContext = prevExecutionContext; + if (null !== workInProgress) return 0; + workInProgressRoot = null; + workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; +} function workLoopConcurrent() { for (; null !== workInProgress && !shouldYield(); ) performUnitOfWork(workInProgress); @@ -7505,59 +8338,283 @@ function workLoopConcurrent() { function performUnitOfWork(unitOfWork) { var current = unitOfWork.alternate; 0 !== (unitOfWork.mode & 2) - ? ((profilerStartTime = now$1()), - 0 > unitOfWork.actualStartTime && (unitOfWork.actualStartTime = now$1()), - (current = beginWork$1(current, unitOfWork, subtreeRenderLanes)), + ? (startProfilerTimer(unitOfWork), + (current = beginWork(current, unitOfWork, entangledRenderLanes)), stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, !0)) - : (current = beginWork$1(current, unitOfWork, subtreeRenderLanes)); + : (current = beginWork(current, unitOfWork, entangledRenderLanes)); unitOfWork.memoizedProps = unitOfWork.pendingProps; null === current ? completeUnitOfWork(unitOfWork) : (workInProgress = current); - ReactCurrentOwner$2.current = null; + ReactCurrentOwner.current = null; +} +function replaySuspendedUnitOfWork(unitOfWork) { + var current = unitOfWork.alternate, + isProfilingMode = 0 !== (unitOfWork.mode & 2); + isProfilingMode && startProfilerTimer(unitOfWork); + switch (unitOfWork.tag) { + case 2: + unitOfWork.tag = 0; + case 15: + case 0: + var Component = unitOfWork.type, + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + var context = isContextProvider(Component) + ? previousContext + : contextStackCursor$1.current; + context = getMaskedContext(unitOfWork, context); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + context, + workInProgressRootRenderLanes + ); + break; + case 11: + Component = unitOfWork.type.render; + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + unitOfWork.ref, + workInProgressRootRenderLanes + ); + break; + case 5: + resetHooksOnUnwind(unitOfWork); + default: + unwindInterruptedWork(current, unitOfWork), + (unitOfWork = workInProgress = + resetWorkInProgress(unitOfWork, entangledRenderLanes)), + (current = beginWork(current, unitOfWork, entangledRenderLanes)); + } + isProfilingMode && stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, !0); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + null === current + ? completeUnitOfWork(unitOfWork) + : (workInProgress = current); + ReactCurrentOwner.current = null; +} +function throwAndUnwindWorkLoop(unitOfWork, thrownValue) { + resetContextDependencies(); + resetHooksOnUnwind(unitOfWork); + thenableState$1 = null; + thenableIndexCounter$1 = 0; + var returnFiber = unitOfWork.return; + if (null === returnFiber || null === workInProgressRoot) + (workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue), + (workInProgress = null); + else { + try { + a: { + var root = workInProgressRoot, + value = thrownValue; + thrownValue = workInProgressRootRenderLanes; + unitOfWork.flags |= 32768; + isDevToolsPresent && restorePendingUpdaters(root, thrownValue); + if ( + null !== value && + "object" === typeof value && + "function" === typeof value.then + ) { + var wakeable = value, + tag = unitOfWork.tag; + if ( + 0 === (unitOfWork.mode & 1) && + (0 === tag || 11 === tag || 15 === tag) + ) { + var currentSource = unitOfWork.alternate; + currentSource + ? ((unitOfWork.updateQueue = currentSource.updateQueue), + (unitOfWork.memoizedState = currentSource.memoizedState), + (unitOfWork.lanes = currentSource.lanes)) + : ((unitOfWork.updateQueue = null), + (unitOfWork.memoizedState = null)); + } + var suspenseBoundary = suspenseHandlerStackCursor.current; + if (null !== suspenseBoundary) { + switch (suspenseBoundary.tag) { + case 13: + unitOfWork.mode & 1 && + (null === shellBoundary + ? renderDidSuspendDelayIfPossible() + : null === suspenseBoundary.alternate && + 0 === workInProgressRootExitStatus && + (workInProgressRootExitStatus = 3)); + suspenseBoundary.flags &= -257; + if (0 === (suspenseBoundary.mode & 1)) + if (suspenseBoundary === returnFiber) + suspenseBoundary.flags |= 65536; + else { + suspenseBoundary.flags |= 128; + unitOfWork.flags |= 131072; + unitOfWork.flags &= -52805; + if (1 === unitOfWork.tag) + if (null === unitOfWork.alternate) unitOfWork.tag = 17; + else { + var update = createUpdate(2); + update.tag = 2; + enqueueUpdate(unitOfWork, update, 2); + } + unitOfWork.lanes |= 2; + } + else + (suspenseBoundary.flags |= 65536), + (suspenseBoundary.lanes = thrownValue); + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var retryQueue = suspenseBoundary.updateQueue; + null === retryQueue + ? (suspenseBoundary.updateQueue = new Set([wakeable])) + : retryQueue.add(wakeable); + suspenseBoundary.mode & 1 && + attachPingListener(root, wakeable, thrownValue); + } + break a; + case 22: + if (suspenseBoundary.mode & 1) { + suspenseBoundary.flags |= 65536; + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var offscreenQueue = suspenseBoundary.updateQueue; + if (null === offscreenQueue) { + var newOffscreenQueue = { + transitions: null, + markerInstances: null, + retryQueue: new Set([wakeable]) + }; + suspenseBoundary.updateQueue = newOffscreenQueue; + } else { + var retryQueue$33 = offscreenQueue.retryQueue; + null === retryQueue$33 + ? (offscreenQueue.retryQueue = new Set([wakeable])) + : retryQueue$33.add(wakeable); + } + attachPingListener(root, wakeable, thrownValue); + } + break a; + } + } + throw Error( + "Unexpected Suspense handler tag (" + + suspenseBoundary.tag + + "). This is a bug in React." + ); + } + if (1 === root.tag) { + attachPingListener(root, wakeable, thrownValue); + renderDidSuspendDelayIfPossible(); + break a; + } else + value = Error( + "A component suspended while responding to synchronous input. This will cause the UI to be replaced with a loading indicator. To fix, updates that suspend should be wrapped with startTransition." + ); + } + root = value = createCapturedValueAtFiber(value, unitOfWork); + 4 !== workInProgressRootExitStatus && + (workInProgressRootExitStatus = 2); + null === workInProgressRootConcurrentErrors + ? (workInProgressRootConcurrentErrors = [root]) + : workInProgressRootConcurrentErrors.push(root); + root = returnFiber; + do { + switch (root.tag) { + case 3: + var errorInfo = value; + root.flags |= 65536; + thrownValue &= -thrownValue; + root.lanes |= thrownValue; + var update$jscomp$0 = createRootErrorUpdate( + root, + errorInfo, + thrownValue + ); + enqueueCapturedUpdate(root, update$jscomp$0); + break a; + case 1: + tag = value; + var ctor = root.type, + instance = root.stateNode; + if ( + 0 === (root.flags & 128) && + ("function" === typeof ctor.getDerivedStateFromError || + (null !== instance && + "function" === typeof instance.componentDidCatch && + (null === legacyErrorBoundariesThatAlreadyFailed || + !legacyErrorBoundariesThatAlreadyFailed.has(instance)))) + ) { + root.flags |= 65536; + update$jscomp$0 = thrownValue & -thrownValue; + root.lanes |= update$jscomp$0; + errorInfo = createClassErrorUpdate(root, tag, update$jscomp$0); + enqueueCapturedUpdate(root, errorInfo); + break a; + } + } + root = root.return; + } while (null !== root); + } + } catch (error) { + throw ((workInProgress = returnFiber), error); + } + if (unitOfWork.flags & 32768) + a: { + do { + returnFiber = unwindWork(unitOfWork.alternate, unitOfWork); + if (null !== returnFiber) { + returnFiber.flags &= 32767; + workInProgress = returnFiber; + break a; + } + if (0 !== (unitOfWork.mode & 2)) { + stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, !1); + returnFiber = unitOfWork.actualDuration; + for (update$jscomp$0 = unitOfWork.child; null !== update$jscomp$0; ) + (returnFiber += update$jscomp$0.actualDuration), + (update$jscomp$0 = update$jscomp$0.sibling); + unitOfWork.actualDuration = returnFiber; + } + unitOfWork = unitOfWork.return; + null !== unitOfWork && + ((unitOfWork.flags |= 32768), + (unitOfWork.subtreeFlags = 0), + (unitOfWork.deletions = null)); + workInProgress = unitOfWork; + } while (null !== unitOfWork); + workInProgressRootExitStatus = 6; + workInProgress = null; + } + else completeUnitOfWork(unitOfWork); + } } function completeUnitOfWork(unitOfWork) { var completedWork = unitOfWork; do { var current = completedWork.alternate; unitOfWork = completedWork.return; - if (0 === (completedWork.flags & 32768)) { - if (0 === (completedWork.mode & 2)) - current = completeWork(current, completedWork, subtreeRenderLanes); - else { - var fiber = completedWork; - profilerStartTime = now$1(); - 0 > fiber.actualStartTime && (fiber.actualStartTime = now$1()); - current = completeWork(current, completedWork, subtreeRenderLanes); - stopProfilerTimerIfRunningAndRecordDelta(completedWork, !1); - } - if (null !== current) { - workInProgress = current; - return; - } - } else { - current = unwindWork(current, completedWork); - if (null !== current) { - current.flags &= 32767; - workInProgress = current; - return; - } - if (0 !== (completedWork.mode & 2)) { - stopProfilerTimerIfRunningAndRecordDelta(completedWork, !1); - current = completedWork.actualDuration; - for (fiber = completedWork.child; null !== fiber; ) - (current += fiber.actualDuration), (fiber = fiber.sibling); - completedWork.actualDuration = current; - } - if (null !== unitOfWork) - (unitOfWork.flags |= 32768), - (unitOfWork.subtreeFlags = 0), - (unitOfWork.deletions = null); - else { - workInProgressRootExitStatus = 6; - workInProgress = null; - return; - } + 0 === (completedWork.mode & 2) + ? (current = completeWork(current, completedWork, entangledRenderLanes)) + : (startProfilerTimer(completedWork), + (current = completeWork(current, completedWork, entangledRenderLanes)), + stopProfilerTimerIfRunningAndRecordDelta(completedWork, !1)); + if (null !== current) { + workInProgress = current; + return; } completedWork = completedWork.sibling; if (null !== completedWork) { @@ -7568,20 +8625,21 @@ function completeUnitOfWork(unitOfWork) { } while (null !== completedWork); 0 === workInProgressRootExitStatus && (workInProgressRootExitStatus = 5); } -function commitRoot(root, recoverableErrors, transitions) { +function commitRoot(root, recoverableErrors, transitions, spawnedLane) { var previousUpdateLanePriority = currentUpdatePriority, - prevTransition = ReactCurrentBatchConfig$2.transition; + prevTransition = ReactCurrentBatchConfig.transition; try { - (ReactCurrentBatchConfig$2.transition = null), - (currentUpdatePriority = 1), + (ReactCurrentBatchConfig.transition = null), + (currentUpdatePriority = 2), commitRootImpl( root, recoverableErrors, transitions, - previousUpdateLanePriority + previousUpdateLanePriority, + spawnedLane ); } finally { - (ReactCurrentBatchConfig$2.transition = prevTransition), + (ReactCurrentBatchConfig.transition = prevTransition), (currentUpdatePriority = previousUpdateLanePriority); } return null; @@ -7590,101 +8648,107 @@ function commitRootImpl( root, recoverableErrors, transitions, - renderPriorityLevel + renderPriorityLevel, + spawnedLane ) { do flushPassiveEffects(); while (null !== rootWithPendingPassiveEffects); if (0 !== (executionContext & 6)) throw Error("Should not already be working."); - transitions = root.finishedWork; - var lanes = root.finishedLanes; - if (null === transitions) return null; + var finishedWork = root.finishedWork; + transitions = root.finishedLanes; + if (null === finishedWork) return null; root.finishedWork = null; root.finishedLanes = 0; - if (transitions === root.current) + if (finishedWork === root.current) throw Error( "Cannot commit the same tree as before. This error is likely caused by a bug in React. Please file an issue." ); root.callbackNode = null; root.callbackPriority = 0; - var remainingLanes = transitions.lanes | transitions.childLanes; - markRootFinished(root, remainingLanes); + root.cancelPendingCommit = null; + var remainingLanes = finishedWork.lanes | finishedWork.childLanes; + remainingLanes |= concurrentlyUpdatedLanes; + markRootFinished(root, remainingLanes, spawnedLane); root === workInProgressRoot && ((workInProgress = workInProgressRoot = null), (workInProgressRootRenderLanes = 0)); - (0 === (transitions.subtreeFlags & 2064) && - 0 === (transitions.flags & 2064)) || + (0 === (finishedWork.subtreeFlags & 10256) && + 0 === (finishedWork.flags & 10256)) || rootDoesHavePassiveEffects || ((rootDoesHavePassiveEffects = !0), - scheduleCallback$1(NormalPriority, function() { + scheduleCallback(NormalPriority, function () { flushPassiveEffects(); return null; })); - remainingLanes = 0 !== (transitions.flags & 15990); - if (0 !== (transitions.subtreeFlags & 15990) || remainingLanes) { - remainingLanes = ReactCurrentBatchConfig$2.transition; - ReactCurrentBatchConfig$2.transition = null; - var previousPriority = currentUpdatePriority; - currentUpdatePriority = 1; + spawnedLane = 0 !== (finishedWork.flags & 15990); + if (0 !== (finishedWork.subtreeFlags & 15990) || spawnedLane) { + spawnedLane = ReactCurrentBatchConfig.transition; + ReactCurrentBatchConfig.transition = null; + remainingLanes = currentUpdatePriority; + currentUpdatePriority = 2; var prevExecutionContext = executionContext; executionContext |= 4; - ReactCurrentOwner$2.current = null; - commitBeforeMutationEffects(root, transitions); - commitTime = now$1(); - commitMutationEffects(root, transitions, lanes); - root.current = transitions; - commitLayoutEffects(transitions, root, lanes); + ReactCurrentOwner.current = null; + commitBeforeMutationEffects(root, finishedWork); + commitTime = now(); + commitMutationEffects(root, finishedWork, transitions); + root.current = finishedWork; + commitLayoutEffects(finishedWork, root, transitions); requestPaint(); executionContext = prevExecutionContext; - currentUpdatePriority = previousPriority; - ReactCurrentBatchConfig$2.transition = remainingLanes; - } else (root.current = transitions), (commitTime = now$1()); + currentUpdatePriority = remainingLanes; + ReactCurrentBatchConfig.transition = spawnedLane; + } else (root.current = finishedWork), (commitTime = now()); rootDoesHavePassiveEffects && ((rootDoesHavePassiveEffects = !1), (rootWithPendingPassiveEffects = root), - (pendingPassiveEffectsLanes = lanes)); + (pendingPassiveEffectsLanes = transitions)); remainingLanes = root.pendingLanes; 0 === remainingLanes && (legacyErrorBoundariesThatAlreadyFailed = null); - onCommitRoot(transitions.stateNode, renderPriorityLevel); + onCommitRoot(finishedWork.stateNode, renderPriorityLevel); isDevToolsPresent && root.memoizedUpdaters.clear(); - ensureRootIsScheduled(root, now()); + ensureRootIsScheduled(root); if (null !== recoverableErrors) for ( - renderPriorityLevel = root.onRecoverableError, transitions = 0; - transitions < recoverableErrors.length; - transitions++ + renderPriorityLevel = root.onRecoverableError, finishedWork = 0; + finishedWork < recoverableErrors.length; + finishedWork++ ) - (lanes = recoverableErrors[transitions]), - renderPriorityLevel(lanes.value, { - componentStack: lanes.stack, - digest: lanes.digest - }); + (spawnedLane = recoverableErrors[finishedWork]), + (remainingLanes = { + digest: spawnedLane.digest, + componentStack: spawnedLane.stack + }), + renderPriorityLevel(spawnedLane.value, remainingLanes); if (hasUncaughtError) - throw ((hasUncaughtError = !1), - (root = firstUncaughtError), - (firstUncaughtError = null), - root); - 0 !== (pendingPassiveEffectsLanes & 1) && + throw ( + ((hasUncaughtError = !1), + (root = firstUncaughtError), + (firstUncaughtError = null), + root) + ); + 0 !== (pendingPassiveEffectsLanes & 3) && 0 !== root.tag && flushPassiveEffects(); remainingLanes = root.pendingLanes; - 0 !== (remainingLanes & 1) + 0 !== (transitions & 4194218) && 0 !== (remainingLanes & 42) ? ((nestedUpdateScheduled = !0), root === rootWithNestedUpdates ? nestedUpdateCount++ : ((nestedUpdateCount = 0), (rootWithNestedUpdates = root))) : (nestedUpdateCount = 0); - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); return null; } function flushPassiveEffects() { if (null !== rootWithPendingPassiveEffects) { var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes), - prevTransition = ReactCurrentBatchConfig$2.transition, + prevTransition = ReactCurrentBatchConfig.transition, previousPriority = currentUpdatePriority; try { - ReactCurrentBatchConfig$2.transition = null; - currentUpdatePriority = 16 > renderPriority ? 16 : renderPriority; + ReactCurrentBatchConfig.transition = null; + currentUpdatePriority = 32 > renderPriority ? 32 : renderPriority; if (null === rootWithPendingPassiveEffects) var JSCompiler_inline_result = !1; else { @@ -7695,161 +8759,35 @@ function flushPassiveEffects() { throw Error("Cannot flush passive effects while already rendering."); var prevExecutionContext = executionContext; executionContext |= 4; - for (nextEffect = renderPriority.current; null !== nextEffect; ) { - var fiber = nextEffect, - child = fiber.child; - if (0 !== (nextEffect.flags & 16)) { - var deletions = fiber.deletions; - if (null !== deletions) { - for (var i = 0; i < deletions.length; i++) { - var fiberToDelete = deletions[i]; - for (nextEffect = fiberToDelete; null !== nextEffect; ) { - var fiber$jscomp$0 = nextEffect, - current = fiber$jscomp$0; - switch (current.tag) { - case 0: - case 11: - case 15: - current.mode & 2 - ? ((passiveEffectStartTime = now$1()), - commitHookEffectListUnmount(8, current, fiber), - recordPassiveEffectDuration(current)) - : commitHookEffectListUnmount(8, current, fiber); - } - var child$jscomp$0 = fiber$jscomp$0.child; - if (null !== child$jscomp$0) - (child$jscomp$0.return = fiber$jscomp$0), - (nextEffect = child$jscomp$0); - else - for (; null !== nextEffect; ) { - fiber$jscomp$0 = nextEffect; - var sibling = fiber$jscomp$0.sibling, - returnFiber = fiber$jscomp$0.return; - detachFiberAfterEffects(fiber$jscomp$0); - if (fiber$jscomp$0 === fiberToDelete) { - nextEffect = null; - break; - } - if (null !== sibling) { - sibling.return = returnFiber; - nextEffect = sibling; - break; - } - nextEffect = returnFiber; - } - } - } - var previousFiber = fiber.alternate; - if (null !== previousFiber) { - var detachedChild = previousFiber.child; - if (null !== detachedChild) { - previousFiber.child = null; - do { - var detachedSibling = detachedChild.sibling; - detachedChild.sibling = null; - detachedChild = detachedSibling; - } while (null !== detachedChild); - } - } - nextEffect = fiber; - } - } - if (0 !== (fiber.subtreeFlags & 2064) && null !== child) - (child.return = fiber), (nextEffect = child); - else - b: for (; null !== nextEffect; ) { - fiber = nextEffect; - if (0 !== (fiber.flags & 2048)) - switch (((i = fiber), i.tag)) { - case 0: - case 11: - case 15: - i.mode & 2 - ? ((passiveEffectStartTime = now$1()), - commitHookEffectListUnmount(9, i, i.return), - recordPassiveEffectDuration(i)) - : commitHookEffectListUnmount(9, i, i.return); - } - var sibling$jscomp$0 = fiber.sibling; - if (null !== sibling$jscomp$0) { - sibling$jscomp$0.return = fiber.return; - nextEffect = sibling$jscomp$0; - break b; - } - nextEffect = fiber.return; - } - } - var finishedWork = renderPriority.current; - for (nextEffect = finishedWork; null !== nextEffect; ) { - child = nextEffect; - var firstChild = child.child; - if (0 !== (child.subtreeFlags & 2064) && null !== firstChild) - (firstChild.return = child), (nextEffect = firstChild); - else - b: for (child = finishedWork; null !== nextEffect; ) { - deletions = nextEffect; - if (0 !== (deletions.flags & 2048)) - try { - switch (((fiberToDelete = deletions), fiberToDelete.tag)) { - case 0: - case 11: - case 15: - if (fiberToDelete.mode & 2) { - passiveEffectStartTime = now$1(); - try { - commitHookEffectListMount(9, fiberToDelete); - } finally { - recordPassiveEffectDuration(fiberToDelete); - } - } else commitHookEffectListMount(9, fiberToDelete); - } - } catch (error) { - captureCommitPhaseError(deletions, deletions.return, error); - } - if (deletions === child) { - nextEffect = null; - break b; - } - var sibling$jscomp$1 = deletions.sibling; - if (null !== sibling$jscomp$1) { - sibling$jscomp$1.return = deletions.return; - nextEffect = sibling$jscomp$1; - break b; - } - nextEffect = deletions.return; - } - } - finishedWork = pendingPassiveProfilerEffects; + commitPassiveUnmountOnFiber(renderPriority.current); + commitPassiveMountOnFiber(renderPriority, renderPriority.current); + var profilerEffects = pendingPassiveProfilerEffects; pendingPassiveProfilerEffects = []; - for (firstChild = 0; firstChild < finishedWork.length; firstChild++) { - var finishedWork$jscomp$0 = finishedWork[firstChild]; - if (0 !== (finishedWork$jscomp$0.flags & 4)) - switch (finishedWork$jscomp$0.tag) { + for (var i = 0; i < profilerEffects.length; i++) { + var finishedWork = profilerEffects[i]; + if (executionContext & 4 && 0 !== (finishedWork.flags & 4)) + switch (finishedWork.tag) { case 12: var passiveEffectDuration = - finishedWork$jscomp$0.stateNode.passiveEffectDuration, - _finishedWork$memoize = finishedWork$jscomp$0.memoizedProps, + finishedWork.stateNode.passiveEffectDuration, + _finishedWork$memoize = finishedWork.memoizedProps, id = _finishedWork$memoize.id, - onPostCommit = _finishedWork$memoize.onPostCommit; - sibling$jscomp$1 = commitTime; - var phase = - null === finishedWork$jscomp$0.alternate ? "mount" : "update"; + onPostCommit = _finishedWork$memoize.onPostCommit, + commitTime$87 = commitTime, + phase = null === finishedWork.alternate ? "mount" : "update"; currentUpdateIsNested && (phase = "nested-update"); "function" === typeof onPostCommit && - onPostCommit( - id, - phase, - passiveEffectDuration, - sibling$jscomp$1 - ); - var parentFiber = finishedWork$jscomp$0.return; + onPostCommit(id, phase, passiveEffectDuration, commitTime$87); + var parentFiber = finishedWork.return; b: for (; null !== parentFiber; ) { switch (parentFiber.tag) { case 3: - parentFiber.stateNode.passiveEffectDuration += passiveEffectDuration; + parentFiber.stateNode.passiveEffectDuration += + passiveEffectDuration; break b; case 12: - parentFiber.stateNode.passiveEffectDuration += passiveEffectDuration; + parentFiber.stateNode.passiveEffectDuration += + passiveEffectDuration; break b; } parentFiber = parentFiber.return; @@ -7857,7 +8795,7 @@ function flushPassiveEffects() { } } executionContext = prevExecutionContext; - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); if ( injectedHook && "function" === typeof injectedHook.onPostCommitFiberRoot @@ -7873,7 +8811,7 @@ function flushPassiveEffects() { return JSCompiler_inline_result; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$2.transition = prevTransition); + (ReactCurrentBatchConfig.transition = prevTransition); } } return !1; @@ -7882,29 +8820,23 @@ function enqueuePendingPassiveProfilerEffect(fiber) { pendingPassiveProfilerEffects.push(fiber); rootDoesHavePassiveEffects || ((rootDoesHavePassiveEffects = !0), - scheduleCallback$1(NormalPriority, function() { + scheduleCallback(NormalPriority, function () { flushPassiveEffects(); return null; })); } function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { sourceFiber = createCapturedValueAtFiber(error, sourceFiber); - sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 1); - rootFiber = enqueueUpdate(rootFiber, sourceFiber, 1); - sourceFiber = requestEventTime(); + sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 2); + rootFiber = enqueueUpdate(rootFiber, sourceFiber, 2); null !== rootFiber && - (markRootUpdated(rootFiber, 1, sourceFiber), - ensureRootIsScheduled(rootFiber, sourceFiber)); + (markRootUpdated(rootFiber, 2), ensureRootIsScheduled(rootFiber)); } function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { if (3 === sourceFiber.tag) captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error); else - for ( - nearestMountedAncestor = sourceFiber.return; - null !== nearestMountedAncestor; - - ) { + for (; null !== nearestMountedAncestor; ) { if (3 === nearestMountedAncestor.tag) { captureCommitPhaseErrorOnRoot( nearestMountedAncestor, @@ -7925,51 +8857,61 @@ function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { sourceFiber = createClassErrorUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); nearestMountedAncestor = enqueueUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); - sourceFiber = requestEventTime(); null !== nearestMountedAncestor && - (markRootUpdated(nearestMountedAncestor, 1, sourceFiber), - ensureRootIsScheduled(nearestMountedAncestor, sourceFiber)); + (markRootUpdated(nearestMountedAncestor, 2), + ensureRootIsScheduled(nearestMountedAncestor)); break; } } nearestMountedAncestor = nearestMountedAncestor.return; } } +function attachPingListener(root, wakeable, lanes) { + var pingCache = root.pingCache; + if (null === pingCache) { + pingCache = root.pingCache = new PossiblyWeakMap(); + var threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); + } else + (threadIDs = pingCache.get(wakeable)), + void 0 === threadIDs && + ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); + threadIDs.has(lanes) || + ((workInProgressRootDidAttachPingListener = !0), + threadIDs.add(lanes), + (pingCache = pingSuspendedRoot.bind(null, root, wakeable, lanes)), + isDevToolsPresent && restorePendingUpdaters(root, lanes), + wakeable.then(pingCache, pingCache)); +} function pingSuspendedRoot(root, wakeable, pingedLanes) { var pingCache = root.pingCache; null !== pingCache && pingCache.delete(wakeable); - wakeable = requestEventTime(); root.pingedLanes |= root.suspendedLanes & pingedLanes; workInProgressRoot === root && (workInProgressRootRenderLanes & pingedLanes) === pingedLanes && (4 === workInProgressRootExitStatus || (3 === workInProgressRootExitStatus && - (workInProgressRootRenderLanes & 130023424) === + (workInProgressRootRenderLanes & 62914560) === workInProgressRootRenderLanes && - 500 > now() - globalMostRecentFallbackTime) - ? prepareFreshStack(root, 0) + 300 > now$1() - globalMostRecentFallbackTime) + ? 0 === (executionContext & 2) && prepareFreshStack(root, 0) : (workInProgressRootPingedLanes |= pingedLanes)); - ensureRootIsScheduled(root, wakeable); + ensureRootIsScheduled(root); } function retryTimedOutBoundary(boundaryFiber, retryLane) { 0 === retryLane && - (0 === (boundaryFiber.mode & 1) - ? (retryLane = 1) - : ((retryLane = nextRetryLane), - (nextRetryLane <<= 1), - 0 === (nextRetryLane & 130023424) && (nextRetryLane = 4194304))); - var eventTime = requestEventTime(); - boundaryFiber = markUpdateLaneFromFiberToRoot(boundaryFiber, retryLane); + (retryLane = 0 === (boundaryFiber.mode & 1) ? 2 : claimNextRetryLane()); + boundaryFiber = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); null !== boundaryFiber && - (markRootUpdated(boundaryFiber, retryLane, eventTime), - ensureRootIsScheduled(boundaryFiber, eventTime)); + (markRootUpdated(boundaryFiber, retryLane), + ensureRootIsScheduled(boundaryFiber)); } function retryDehydratedSuspenseBoundary(boundaryFiber) { var suspenseState = boundaryFiber.memoizedState, @@ -7988,6 +8930,9 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { case 19: retryCache = boundaryFiber.stateNode; break; + case 22: + retryCache = boundaryFiber.stateNode._retryCache; + break; default: throw Error( "Pinged unknown suspense boundary type. This is probably a bug in React." @@ -7996,8 +8941,8 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { null !== retryCache && retryCache.delete(wakeable); retryTimedOutBoundary(boundaryFiber, retryLane); } -var beginWork$1; -beginWork$1 = function(current, workInProgress, renderLanes) { +var beginWork; +beginWork = function (current, workInProgress, renderLanes) { if (null !== current) if ( current.memoizedProps !== workInProgress.pendingProps || @@ -8028,7 +8973,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { current = workInProgress.pendingProps; var context = getMaskedContext( workInProgress, - contextStackCursor.current + contextStackCursor$1.current ); prepareToReadContext(workInProgress, renderLanes); context = renderWithHooks( @@ -8180,11 +9125,13 @@ beginWork$1 = function(current, workInProgress, renderLanes) { : (reconcileChildren(current, workInProgress, context, renderLanes), (workInProgress = workInProgress.child)); return workInProgress; + case 26: + case 27: case 5: return ( pushHostContext(workInProgress), (Component = workInProgress.pendingProps.children), - markRef(current, workInProgress), + markRef$1(current, workInProgress), reconcileChildren(current, workInProgress, Component, renderLanes), workInProgress.child ); @@ -8297,7 +9244,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { ) { if (dependency.context === Component) { if (1 === hasContext.tag) { - dependency = createUpdate(-1, renderLanes & -renderLanes); + dependency = createUpdate(renderLanes & -renderLanes); dependency.tag = 2; var updateQueue = hasContext.updateQueue; if (null !== updateQueue) { @@ -8440,21 +9387,31 @@ beginWork$1 = function(current, workInProgress, renderLanes) { }; function restorePendingUpdaters(root, lanes) { isDevToolsPresent && - root.memoizedUpdaters.forEach(function(schedulingFiber) { + root.memoizedUpdaters.forEach(function (schedulingFiber) { addFiberToLanesMap(root, schedulingFiber, lanes); }); } -function scheduleCallback$1(priorityLevel, callback) { - return scheduleCallback(priorityLevel, callback); +function scheduleCallback(priorityLevel, callback) { + return scheduleCallback$2(priorityLevel, callback); } function FiberNode(tag, pendingProps, key, mode) { this.tag = tag; this.key = key; - this.sibling = this.child = this.return = this.stateNode = this.type = this.elementType = null; + this.sibling = + this.child = + this.return = + this.stateNode = + this.type = + this.elementType = + null; this.index = 0; - this.ref = null; + this.refCleanup = this.ref = null; this.pendingProps = pendingProps; - this.dependencies = this.memoizedState = this.updateQueue = this.memoizedProps = null; + this.dependencies = + this.memoizedState = + this.updateQueue = + this.memoizedProps = + null; this.mode = mode; this.subtreeFlags = this.flags = 0; this.deletions = null; @@ -8502,7 +9459,7 @@ function createWorkInProgress(current, pendingProps) { (workInProgress.deletions = null), (workInProgress.actualDuration = 0), (workInProgress.actualStartTime = -1)); - workInProgress.flags = current.flags & 14680064; + workInProgress.flags = current.flags & 31457280; workInProgress.childLanes = current.childLanes; workInProgress.lanes = current.lanes; workInProgress.child = current.child; @@ -8517,29 +9474,68 @@ function createWorkInProgress(current, pendingProps) { workInProgress.sibling = current.sibling; workInProgress.index = current.index; workInProgress.ref = current.ref; + workInProgress.refCleanup = current.refCleanup; workInProgress.selfBaseDuration = current.selfBaseDuration; workInProgress.treeBaseDuration = current.treeBaseDuration; return workInProgress; } +function resetWorkInProgress(workInProgress, renderLanes) { + workInProgress.flags &= 31457282; + var current = workInProgress.alternate; + null === current + ? ((workInProgress.childLanes = 0), + (workInProgress.lanes = renderLanes), + (workInProgress.child = null), + (workInProgress.subtreeFlags = 0), + (workInProgress.memoizedProps = null), + (workInProgress.memoizedState = null), + (workInProgress.updateQueue = null), + (workInProgress.dependencies = null), + (workInProgress.stateNode = null), + (workInProgress.selfBaseDuration = 0), + (workInProgress.treeBaseDuration = 0)) + : ((workInProgress.childLanes = current.childLanes), + (workInProgress.lanes = current.lanes), + (workInProgress.child = current.child), + (workInProgress.subtreeFlags = 0), + (workInProgress.deletions = null), + (workInProgress.memoizedProps = current.memoizedProps), + (workInProgress.memoizedState = current.memoizedState), + (workInProgress.updateQueue = current.updateQueue), + (workInProgress.type = current.type), + (renderLanes = current.dependencies), + (workInProgress.dependencies = + null === renderLanes + ? null + : { + lanes: renderLanes.lanes, + firstContext: renderLanes.firstContext + }), + (workInProgress.selfBaseDuration = current.selfBaseDuration), + (workInProgress.treeBaseDuration = current.treeBaseDuration)); + return workInProgress; +} function createFiberFromTypeAndProps( type, key, pendingProps, + source, owner, mode, lanes ) { - var fiberTag = 2; - owner = type; - if ("function" === typeof type) shouldConstruct(type) && (fiberTag = 1); - else if ("string" === typeof type) fiberTag = 5; + owner = 2; + source = type; + if ("function" === typeof type) shouldConstruct(type) && (owner = 1); + else if ("string" === typeof type) owner = 5; else a: switch (type) { case REACT_FRAGMENT_TYPE: return createFiberFromFragment(pendingProps.children, mode, lanes, key); case REACT_STRICT_MODE_TYPE: - fiberTag = 8; + owner = 8; mode |= 8; + 0 !== (mode & 1) && (mode |= 16); break; case REACT_PROFILER_TYPE: return ( @@ -8569,20 +9565,20 @@ function createFiberFromTypeAndProps( if ("object" === typeof type && null !== type) switch (type.$$typeof) { case REACT_PROVIDER_TYPE: - fiberTag = 10; + owner = 10; break a; case REACT_CONTEXT_TYPE: - fiberTag = 9; + owner = 9; break a; case REACT_FORWARD_REF_TYPE: - fiberTag = 11; + owner = 11; break a; case REACT_MEMO_TYPE: - fiberTag = 14; + owner = 14; break a; case REACT_LAZY_TYPE: - fiberTag = 16; - owner = null; + owner = 16; + source = null; break a; } throw Error( @@ -8590,9 +9586,9 @@ function createFiberFromTypeAndProps( ((null == type ? type : typeof type) + ".") ); } - key = createFiber(fiberTag, pendingProps, key, mode); + key = createFiber(owner, pendingProps, key, mode); key.elementType = type; - key.type = owner; + key.type = source; key.lanes = lanes; return key; } @@ -8605,7 +9601,41 @@ function createFiberFromOffscreen(pendingProps, mode, lanes, key) { pendingProps = createFiber(22, pendingProps, key, mode); pendingProps.elementType = REACT_OFFSCREEN_TYPE; pendingProps.lanes = lanes; - pendingProps.stateNode = { isHidden: !1 }; + var primaryChildInstance = { + _visibility: 1, + _pendingVisibility: 1, + _pendingMarkers: null, + _retryCache: null, + _transitions: null, + _current: null, + detach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 === (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility |= 2), + scheduleUpdateOnFiber(root, fiber, 2)); + } + }, + attach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 !== (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility &= -3), + scheduleUpdateOnFiber(root, fiber, 2)); + } + } + }; + pendingProps.stateNode = primaryChildInstance; return pendingProps; } function createFiberFromText(content, mode, lanes) { @@ -8633,26 +9663,46 @@ function FiberRootNode( tag, hydrate, identifierPrefix, - onRecoverableError + onRecoverableError, + formState ) { this.tag = tag; this.containerInfo = containerInfo; - this.finishedWork = this.pingCache = this.current = this.pendingChildren = null; + this.finishedWork = + this.pingCache = + this.current = + this.pendingChildren = + null; this.timeoutHandle = -1; - this.callbackNode = this.pendingContext = this.context = null; + this.callbackNode = + this.next = + this.pendingContext = + this.context = + this.cancelPendingCommit = + null; this.callbackPriority = 0; - this.eventTimes = createLaneMap(0); this.expirationTimes = createLaneMap(-1); - this.entangledLanes = this.finishedLanes = this.mutableReadLanes = this.expiredLanes = this.pingedLanes = this.suspendedLanes = this.pendingLanes = 0; + this.entangledLanes = + this.shellSuspendCounter = + this.errorRecoveryDisabledLanes = + this.finishedLanes = + this.expiredLanes = + this.pingedLanes = + this.suspendedLanes = + this.pendingLanes = + 0; this.entanglements = createLaneMap(0); + this.hiddenUpdates = createLaneMap(null); this.identifierPrefix = identifierPrefix; this.onRecoverableError = onRecoverableError; + this.formState = formState; + this.incompleteTransitions = new Map(); this.passiveEffectDuration = this.effectDuration = 0; this.memoizedUpdaters = new Set(); containerInfo = this.pendingUpdatersLaneMap = []; for (tag = 0; 31 > tag; tag++) containerInfo.push(new Set()); } -function createPortal(children, containerInfo, implementation) { +function createPortal$1(children, containerInfo, implementation) { var key = 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : null; return { @@ -8674,11 +9724,10 @@ function findHostInstance(component) { ); } component = findCurrentHostFiber(fiber); - return null === component ? null : component.stateNode; + return null === component ? null : getPublicInstance(component.stateNode); } function updateContainer(element, container, parentComponent, callback) { var current = container.current, - eventTime = requestEventTime(), lane = requestUpdateLane(current); a: if (parentComponent) { parentComponent = parentComponent._reactInternals; @@ -8727,13 +9776,13 @@ function updateContainer(element, container, parentComponent, callback) { null === container.context ? (container.context = parentComponent) : (container.pendingContext = parentComponent); - container = createUpdate(eventTime, lane); + container = createUpdate(lane); container.payload = { element: element }; callback = void 0 === callback ? null : callback; null !== callback && (container.callback = callback); element = enqueueUpdate(current, container, lane); null !== element && - (scheduleUpdateOnFiber(element, current, lane, eventTime), + (scheduleUpdateOnFiber(element, current, lane), entangleTransitions(element, current, lane)); return lane; } @@ -8744,19 +9793,32 @@ function findNodeHandle(componentOrHandle) { if (null == componentOrHandle) return null; if ("number" === typeof componentOrHandle) return componentOrHandle; if (componentOrHandle._nativeTag) return componentOrHandle._nativeTag; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical._nativeTag; + if ( + null != componentOrHandle.canonical && + null != componentOrHandle.canonical.nativeTag + ) + return componentOrHandle.canonical.nativeTag; + var nativeTag = + ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); + if (nativeTag) return nativeTag; componentOrHandle = findHostInstance(componentOrHandle); return null == componentOrHandle ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical._nativeTag - : componentOrHandle._nativeTag; + : null != componentOrHandle._nativeTag + ? componentOrHandle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); +} +function getInspectorDataForInstance() { + throw Error("getInspectorDataForInstance() is not available in production"); } function onRecoverableError(error) { console.error(error); } -batchedUpdatesImpl = function(fn, a) { +batchedUpdatesImpl = function (fn, a) { var prevExecutionContext = executionContext; executionContext |= 1; try { @@ -8764,34 +9826,35 @@ batchedUpdatesImpl = function(fn, a) { } finally { (executionContext = prevExecutionContext), 0 === executionContext && - ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); + ((workInProgressRootRenderTargetTime = now$1() + 500), + flushSyncWorkAcrossRoots_impl(!0)); } }; var roots = new Map(), - devToolsConfig$jscomp$inline_981 = { - findFiberByHostInstance: getInstanceFromInstance, + devToolsConfig$jscomp$inline_1095 = { + findFiberByHostInstance: getInstanceFromNode, bundleType: 0, - version: "18.2.0-next-9e3b772b8-20220608", + version: "18.3.0-canary-b2d637128-20240123", rendererPackageName: "react-native-renderer", rendererConfig: { - getInspectorDataForViewTag: function() { + getInspectorDataForInstance: getInspectorDataForInstance, + getInspectorDataForViewTag: function () { throw Error( "getInspectorDataForViewTag() is not available in production" ); }, - getInspectorDataForViewAtPoint: function() { + getInspectorDataForViewAtPoint: function () { throw Error( "getInspectorDataForViewAtPoint() is not available in production." ); }.bind(null, findNodeHandle) } }; -var internals$jscomp$inline_1243 = { - bundleType: devToolsConfig$jscomp$inline_981.bundleType, - version: devToolsConfig$jscomp$inline_981.version, - rendererPackageName: devToolsConfig$jscomp$inline_981.rendererPackageName, - rendererConfig: devToolsConfig$jscomp$inline_981.rendererConfig, +var internals$jscomp$inline_1333 = { + bundleType: devToolsConfig$jscomp$inline_1095.bundleType, + version: devToolsConfig$jscomp$inline_1095.version, + rendererPackageName: devToolsConfig$jscomp$inline_1095.rendererPackageName, + rendererConfig: devToolsConfig$jscomp$inline_1095.rendererConfig, overrideHookState: null, overrideHookStateDeletePath: null, overrideHookStateRenamePath: null, @@ -8802,71 +9865,93 @@ var internals$jscomp$inline_1243 = { setSuspenseHandler: null, scheduleUpdate: null, currentDispatcherRef: ReactSharedInternals.ReactCurrentDispatcher, - findHostInstanceByFiber: function(fiber) { + findHostInstanceByFiber: function (fiber) { fiber = findCurrentHostFiber(fiber); return null === fiber ? null : fiber.stateNode; }, findFiberByHostInstance: - devToolsConfig$jscomp$inline_981.findFiberByHostInstance || + devToolsConfig$jscomp$inline_1095.findFiberByHostInstance || emptyFindFiberByHostInstance, findHostInstancesForRefresh: null, scheduleRefresh: null, scheduleRoot: null, setRefreshHandler: null, getCurrentFiber: null, - reconcilerVersion: "18.2.0-next-9e3b772b8-20220608" + reconcilerVersion: "18.3.0-canary-b2d637128-20240123" }; if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) { - var hook$jscomp$inline_1244 = __REACT_DEVTOOLS_GLOBAL_HOOK__; + var hook$jscomp$inline_1334 = __REACT_DEVTOOLS_GLOBAL_HOOK__; if ( - !hook$jscomp$inline_1244.isDisabled && - hook$jscomp$inline_1244.supportsFiber + !hook$jscomp$inline_1334.isDisabled && + hook$jscomp$inline_1334.supportsFiber ) try { - (rendererID = hook$jscomp$inline_1244.inject( - internals$jscomp$inline_1243 + (rendererID = hook$jscomp$inline_1334.inject( + internals$jscomp$inline_1333 )), - (injectedHook = hook$jscomp$inline_1244); + (injectedHook = hook$jscomp$inline_1334); } catch (err) {} } -exports.createPortal = function(children, containerTag) { - return createPortal( +exports.createPortal = function (children, containerTag) { + return createPortal$1( children, containerTag, null, 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : null ); }; -exports.dispatchCommand = function(handle, command, args) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.dispatchCommand(handle.node, command, args)) +exports.dispatchCommand = function (handle, command, args) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.dispatchCommand(handle, command, args) : ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( - handle._nativeTag, + nativeTag, command, args )); }; -exports.findHostInstance_DEPRECATED = function(componentOrHandle) { - if (null == componentOrHandle) return null; - if (componentOrHandle._nativeTag) return componentOrHandle; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical; - componentOrHandle = findHostInstance(componentOrHandle); +exports.findHostInstance_DEPRECATED = function (componentOrHandle) { return null == componentOrHandle + ? null + : componentOrHandle.canonical && componentOrHandle.canonical.publicInstance + ? componentOrHandle.canonical.publicInstance + : componentOrHandle._nativeTag ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical - : componentOrHandle; + : findHostInstance(componentOrHandle); }; exports.findNodeHandle = findNodeHandle; -exports.getInspectorDataForInstance = void 0; +exports.getInspectorDataForInstance = getInspectorDataForInstance; +exports.getNodeFromInternalInstanceHandle = function (internalInstanceHandle) { + return ( + internalInstanceHandle && + internalInstanceHandle.stateNode && + internalInstanceHandle.stateNode.node + ); +}; +exports.getPublicInstanceFromInternalInstanceHandle = function ( + internalInstanceHandle +) { + var instance = internalInstanceHandle.stateNode; + return null == instance + ? null + : 6 === internalInstanceHandle.tag + ? (null == instance.publicInstance && + (instance.publicInstance = + ReactNativePrivateInterface.createPublicTextInstance( + internalInstanceHandle + )), + instance.publicInstance) + : getPublicInstance(internalInstanceHandle.stateNode); +}; exports.isChildPublicInstance = function () { throw Error("isChildPublicInstance() is not available in production."); }; -exports.render = function(element, containerTag, callback, concurrentRoot) { +exports.render = function (element, containerTag, callback, concurrentRoot) { var root = roots.get(containerTag); root || ((root = concurrentRoot ? 1 : 0), @@ -8875,28 +9960,24 @@ exports.render = function(element, containerTag, callback, concurrentRoot) { root, !1, "", - onRecoverableError + onRecoverableError, + null )), (root = 1 === root ? 1 : 0), isDevToolsPresent && (root |= 2), (root = createFiber(3, null, null, root)), (concurrentRoot.current = root), (root.stateNode = concurrentRoot), - (root.memoizedState = { - element: null, - isDehydrated: !1, - cache: null, - transitions: null, - pendingSuspenseBoundaries: null - }), + (root.memoizedState = { element: null, isDehydrated: !1, cache: null }), initializeUpdateQueue(root), (root = concurrentRoot), roots.set(containerTag, root)); updateContainer(element, root, null, callback); a: if (((element = root.current), element.child)) switch (element.child.tag) { + case 27: case 5: - element = element.child.stateNode.canonical; + element = getPublicInstance(element.child.stateNode); break a; default: element = element.child.stateNode; @@ -8904,33 +9985,31 @@ exports.render = function(element, containerTag, callback, concurrentRoot) { else element = null; return element; }; -exports.sendAccessibilityEvent = function(handle, eventType) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.sendAccessibilityEvent(handle.node, eventType)) +exports.sendAccessibilityEvent = function (handle, eventType) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.sendAccessibilityEvent(handle, eventType) : ReactNativePrivateInterface.legacySendAccessibilityEvent( - handle._nativeTag, + nativeTag, eventType )); }; -exports.stopSurface = function(containerTag) { +exports.stopSurface = function (containerTag) { var root = roots.get(containerTag); root && - updateContainer(null, root, null, function() { + updateContainer(null, root, null, function () { roots.delete(containerTag); }); }; -exports.unmountComponentAtNode = function(containerTag) { +exports.unmountComponentAtNode = function (containerTag) { this.stopSurface(containerTag); }; - - /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); -} +"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && + "function" === + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error()); diff --git a/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js b/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js index f29201b97ec..8ccdb679c6e 100644 --- a/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js +++ b/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-dev.js @@ -1,5 +1,5 @@ /** - * Copyright (c) Facebook, Inc. and its affiliates. + * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. @@ -8,140 +8,325 @@ * @nolint * @providesModule ReactNativeRenderer-dev * @preventMunge - * @generated SignedSource<> + * @generated SignedSource<> */ -'use strict'; +"use strict"; if (__DEV__) { - (function() { + (function () { + "use strict"; - 'use strict'; - -/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); -} - "use strict"; - -var React = require("react"); -require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); -var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"); -var Scheduler = require("scheduler"); - -var ReactSharedInternals = - React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; - -// by calls to these methods by a Babel plugin. -// -// In PROD (or in packages without access to React internals), -// they are left as they are instead. - -function warn(format) { - { - { - for ( - var _len = arguments.length, - args = new Array(_len > 1 ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ - ) { - args[_key - 1] = arguments[_key]; - } - - printWarning("warn", format, args); + /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ + if ( + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined" && + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === + "function" + ) { + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); } - } -} -function error(format) { - { - { - for ( - var _len2 = arguments.length, - args = new Array(_len2 > 1 ? _len2 - 1 : 0), - _key2 = 1; - _key2 < _len2; - _key2++ - ) { - args[_key2 - 1] = arguments[_key2]; + var React = require("react"); + require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); + var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"); + var Scheduler = require("scheduler"); + + var ReactSharedInternals = + React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; + + // by calls to these methods by a Babel plugin. + // + // In PROD (or in packages without access to React internals), + // they are left as they are instead. + + function warn(format) { + { + { + for ( + var _len = arguments.length, + args = new Array(_len > 1 ? _len - 1 : 0), + _key = 1; + _key < _len; + _key++ + ) { + args[_key - 1] = arguments[_key]; + } + + printWarning("warn", format, args); + } } - - printWarning("error", format, args); } - } -} + function error(format) { + { + { + for ( + var _len2 = arguments.length, + args = new Array(_len2 > 1 ? _len2 - 1 : 0), + _key2 = 1; + _key2 < _len2; + _key2++ + ) { + args[_key2 - 1] = arguments[_key2]; + } -function printWarning(level, format, args) { - // When changing this logic, you might want to also - // update consoleWithStackDev.www.js as well. - { - var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; - var stack = ReactDebugCurrentFrame.getStackAddendum(); + printWarning("error", format, args); + } + } + } - if (stack !== "") { - format += "%s"; - args = args.concat([stack]); - } // eslint-disable-next-line react-internal/safe-string-coercion + function printWarning(level, format, args) { + // When changing this logic, you might want to also + // update consoleWithStackDev.www.js as well. + { + var ReactDebugCurrentFrame = + ReactSharedInternals.ReactDebugCurrentFrame; + var stack = ReactDebugCurrentFrame.getStackAddendum(); - var argsWithFormat = args.map(function(item) { - return String(item); - }); // Careful: RN currently depends on this prefix + if (stack !== "") { + format += "%s"; + args = args.concat([stack]); + } // eslint-disable-next-line react-internal/safe-string-coercion - argsWithFormat.unshift("Warning: " + format); // We intentionally don't use spread (or .apply) directly because it - // breaks IE9: https://github.com/facebook/react/issues/13610 - // eslint-disable-next-line react-internal/no-production-logging + var argsWithFormat = args.map(function (item) { + return String(item); + }); // Careful: RN currently depends on this prefix - Function.prototype.apply.call(console[level], console, argsWithFormat); - } -} + argsWithFormat.unshift("Warning: " + format); // We intentionally don't use spread (or .apply) directly because it + // breaks IE9: https://github.com/facebook/react/issues/13610 + // eslint-disable-next-line react-internal/no-production-logging -function invokeGuardedCallbackProd(name, func, context, a, b, c, d, e, f) { - var funcArgs = Array.prototype.slice.call(arguments, 3); + Function.prototype.apply.call(console[level], console, argsWithFormat); + } + } - try { - func.apply(context, funcArgs); - } catch (error) { - this.onError(error); - } -} + var fakeNode = null; -var invokeGuardedCallbackImpl = invokeGuardedCallbackProd; + { + if ( + typeof window !== "undefined" && + typeof window.dispatchEvent === "function" && + typeof document !== "undefined" && // $FlowFixMe[method-unbinding] + typeof document.createEvent === "function" + ) { + fakeNode = document.createElement("react"); + } + } -{ - // In DEV mode, we swap out invokeGuardedCallback for a special version - // that plays more nicely with the browser's DevTools. The idea is to preserve - // "Pause on exceptions" behavior. Because React wraps all user-provided - // functions in invokeGuardedCallback, and the production version of - // invokeGuardedCallback uses a try-catch, all user exceptions are treated - // like caught exceptions, and the DevTools won't pause unless the developer - // takes the extra step of enabling pause on caught exceptions. This is - // unintuitive, though, because even though React has caught the error, from - // the developer's perspective, the error is uncaught. - // - // To preserve the expected "Pause on exceptions" behavior, we don't use a - // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake - // DOM node, and call the user-provided callback from inside an event handler - // for that fake event. If the callback throws, the error is "captured" using - // a global event handler. But because the error happens in a different - // event loop context, it does not interrupt the normal program flow. - // Effectively, this gives us try-catch behavior without actually using - // try-catch. Neat! - // Check that the browser supports the APIs we need to implement our special - // DEV version of invokeGuardedCallback - if ( - typeof window !== "undefined" && - typeof window.dispatchEvent === "function" && - typeof document !== "undefined" && - typeof document.createEvent === "function" - ) { - var fakeNode = document.createElement("react"); + function invokeGuardedCallbackImpl(name, func, context) { + { + // In DEV mode, we use a special version + // that plays more nicely with the browser's DevTools. The idea is to preserve + // "Pause on exceptions" behavior. Because React wraps all user-provided + // functions in invokeGuardedCallback, and the production version of + // invokeGuardedCallback uses a try-catch, all user exceptions are treated + // like caught exceptions, and the DevTools won't pause unless the developer + // takes the extra step of enabling pause on caught exceptions. This is + // unintuitive, though, because even though React has caught the error, from + // the developer's perspective, the error is uncaught. + // + // To preserve the expected "Pause on exceptions" behavior, we don't use a + // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake + // DOM node, and call the user-provided callback from inside an event handler + // for that fake event. If the callback throws, the error is "captured" using + // event loop context, it does not interrupt the normal program flow. + // Effectively, this gives us try-catch behavior without actually using + // try-catch. Neat! + // fakeNode signifies we are in an environment with a document and window object + if (fakeNode) { + var evt = document.createEvent("Event"); + var didCall = false; // Keeps track of whether the user-provided callback threw an error. We + // set this to true at the beginning, then set it to false right after + // calling the function. If the function errors, `didError` will never be + // set to false. This strategy works even if the browser is flaky and + // fails to call our global error handler, because it doesn't rely on + // the error event at all. - invokeGuardedCallbackImpl = function invokeGuardedCallbackDev( + var didError = true; // Keeps track of the value of window.event so that we can reset it + // during the callback to let user code access window.event in the + // browsers that support it. + + var windowEvent = window.event; // Keeps track of the descriptor of window.event to restore it after event + // dispatching: https://github.com/facebook/react/issues/13688 + + var windowEventDescriptor = Object.getOwnPropertyDescriptor( + window, + "event" + ); + + var restoreAfterDispatch = function () { + // We immediately remove the callback from event listeners so that + // nested `invokeGuardedCallback` calls do not clash. Otherwise, a + // nested call would trigger the fake event handlers of any call higher + // in the stack. + fakeNode.removeEventListener(evtType, callCallback, false); // We check for window.hasOwnProperty('event') to prevent the + // window.event assignment in both IE <= 10 as they throw an error + // "Member not found" in strict mode, and in Firefox which does not + // support window.event. + + if ( + typeof window.event !== "undefined" && + window.hasOwnProperty("event") + ) { + window.event = windowEvent; + } + }; // Create an event handler for our fake event. We will synchronously + // dispatch our fake event using `dispatchEvent`. Inside the handler, we + // call the user-provided callback. + // $FlowFixMe[method-unbinding] + + var _funcArgs = Array.prototype.slice.call(arguments, 3); + + var callCallback = function () { + didCall = true; + restoreAfterDispatch(); // $FlowFixMe[incompatible-call] Flow doesn't understand the arguments splicing. + + func.apply(context, _funcArgs); + didError = false; + }; // Create a global error event handler. We use this to capture the value + // that was thrown. It's possible that this error handler will fire more + // than once; for example, if non-React code also calls `dispatchEvent` + // and a handler for that event throws. We should be resilient to most of + // those cases. Even if our error event handler fires more than once, the + // last error event is always used. If the callback actually does error, + // we know that the last error event is the correct one, because it's not + // possible for anything else to have happened in between our callback + // erroring and the code that follows the `dispatchEvent` call below. If + // the callback doesn't error, but the error event was fired, we know to + // ignore it because `didError` will be false, as described above. + + var error; // Use this to track whether the error event is ever called. + + var didSetError = false; + var isCrossOriginError = false; + + var handleWindowError = function (event) { + error = event.error; + didSetError = true; + + if (error === null && event.colno === 0 && event.lineno === 0) { + isCrossOriginError = true; + } + + if (event.defaultPrevented) { + // Some other error handler has prevented default. + // Browsers silence the error report if this happens. + // We'll remember this to later decide whether to log it or not. + if (error != null && typeof error === "object") { + try { + error._suppressLogging = true; + } catch (inner) { + // Ignore. + } + } + } + }; // Create a fake event type. + + var evtType = "react-" + (name ? name : "invokeguardedcallback"); // Attach our event handlers + + window.addEventListener("error", handleWindowError); + fakeNode.addEventListener(evtType, callCallback, false); // Synchronously dispatch our fake event. If the user-provided function + // errors, it will trigger our global error handler. + + evt.initEvent(evtType, false, false); + fakeNode.dispatchEvent(evt); + + if (windowEventDescriptor) { + Object.defineProperty(window, "event", windowEventDescriptor); + } + + if (didCall && didError) { + if (!didSetError) { + // The callback errored, but the error event never fired. + // eslint-disable-next-line react-internal/prod-error-codes + error = new Error( + "An error was thrown inside one of your components, but React " + + "doesn't know what it was. This is likely due to browser " + + 'flakiness. React does its best to preserve the "Pause on ' + + 'exceptions" behavior of the DevTools, which requires some ' + + "DEV-mode only tricks. It's possible that these don't work in " + + "your browser. Try triggering the error in production mode, " + + "or switching to a modern browser. If you suspect that this is " + + "actually an issue with React, please file an issue." + ); + } else if (isCrossOriginError) { + // eslint-disable-next-line react-internal/prod-error-codes + error = new Error( + "A cross-origin error was thrown. React doesn't have access to " + + "the actual error object in development. " + + "See https://reactjs.org/link/crossorigin-error for more information." + ); + } + + this.onError(error); + } // Remove our event listeners + + window.removeEventListener("error", handleWindowError); + + if (didCall) { + return; + } else { + // Something went really wrong, and our event was not dispatched. + // https://github.com/facebook/react/issues/16734 + // https://github.com/facebook/react/issues/16585 + // Fall back to the production implementation. + restoreAfterDispatch(); // we fall through and call the prod version instead + } + } // We only get here if we are in an environment that either does not support the browser + // variant or we had trouble getting the browser to emit the error. + // $FlowFixMe[method-unbinding] + + var funcArgs = Array.prototype.slice.call(arguments, 3); + + try { + // $FlowFixMe[incompatible-call] Flow doesn't understand the arguments splicing. + func.apply(context, funcArgs); + } catch (error) { + this.onError(error); + } + } + } + + var hasError = false; + var caughtError = null; // Used by event system to capture/rethrow the first error. + + var hasRethrowError = false; + var rethrowError = null; + var reporter = { + onError: function (error) { + hasError = true; + caughtError = error; + } + }; + /** + * Call a function while guarding against errors that happens within it. + * Returns an error if it throws, otherwise null. + * + * In production, this is implemented using a try-catch. The reason we don't + * use a try-catch directly is so that we can swap out a different + * implementation in DEV mode. + * + * @param {String} name of the guard to use for logging or debugging + * @param {Function} func The function to invoke + * @param {*} context The context to use when calling the function + * @param {...*} args Arguments for function + */ + + function invokeGuardedCallback(name, func, context, a, b, c, d, e, f) { + hasError = false; + caughtError = null; + invokeGuardedCallbackImpl.apply(reporter, arguments); + } + /** + * Same as invokeGuardedCallback, but instead of returning an error, it stores + * it in a global so it can be rethrown by `rethrowCaughtError` later. + * TODO: See if caughtError and rethrowError can be unified. + * + * @param {String} name of the guard to use for logging or debugging + * @param {Function} func The function to invoke + * @param {*} context The context to use when calling the function + * @param {...*} args Arguments for function + */ + + function invokeGuardedCallbackAndCatchFirstError( name, func, context, @@ -152,1517 +337,1344 @@ var invokeGuardedCallbackImpl = invokeGuardedCallbackProd; e, f ) { - // If document doesn't exist we know for sure we will crash in this method - // when we call document.createEvent(). However this can cause confusing - // errors: https://github.com/facebook/create-react-app/issues/3482 - // So we preemptively throw with a better message instead. - if (typeof document === "undefined" || document === null) { + invokeGuardedCallback.apply(this, arguments); + + if (hasError) { + var error = clearCaughtError(); + + if (!hasRethrowError) { + hasRethrowError = true; + rethrowError = error; + } + } + } + /** + * During execution of guarded functions we will capture the first error which + * we will rethrow to be handled by the top level error handler. + */ + + function rethrowCaughtError() { + if (hasRethrowError) { + var error = rethrowError; + hasRethrowError = false; + rethrowError = null; + throw error; + } + } + function hasCaughtError() { + return hasError; + } + function clearCaughtError() { + if (hasError) { + var error = caughtError; + hasError = false; + caughtError = null; + return error; + } else { throw new Error( - "The `document` global was defined when React was initialized, but is not " + - "defined anymore. This can happen in a test environment if a component " + - "schedules an update from an asynchronous callback, but the test has already " + - "finished running. To solve this, you can either unmount the component at " + - "the end of your test (and ensure that any asynchronous operations get " + - "canceled in `componentWillUnmount`), or you can change the test itself " + - "to be asynchronous." + "clearCaughtError was called but no error was captured. This error " + + "is likely caused by a bug in React. Please file an issue." ); } + } - var evt = document.createEvent("Event"); - var didCall = false; // Keeps track of whether the user-provided callback threw an error. We - // set this to true at the beginning, then set it to false right after - // calling the function. If the function errors, `didError` will never be - // set to false. This strategy works even if the browser is flaky and - // fails to call our global error handler, because it doesn't rely on - // the error event at all. + var isArrayImpl = Array.isArray; // eslint-disable-next-line no-redeclare - var didError = true; // Keeps track of the value of window.event so that we can reset it - // during the callback to let user code access window.event in the - // browsers that support it. + function isArray(a) { + return isArrayImpl(a); + } - var windowEvent = window.event; // Keeps track of the descriptor of window.event to restore it after event - // dispatching: https://github.com/facebook/react/issues/13688 + var getFiberCurrentPropsFromNode$1 = null; + var getInstanceFromNode = null; + var getNodeFromInstance = null; + function setComponentTree( + getFiberCurrentPropsFromNodeImpl, + getInstanceFromNodeImpl, + getNodeFromInstanceImpl + ) { + getFiberCurrentPropsFromNode$1 = getFiberCurrentPropsFromNodeImpl; + getInstanceFromNode = getInstanceFromNodeImpl; + getNodeFromInstance = getNodeFromInstanceImpl; - var windowEventDescriptor = Object.getOwnPropertyDescriptor( - window, - "event" - ); + { + if (!getNodeFromInstance || !getInstanceFromNode) { + error( + "EventPluginUtils.setComponentTree(...): Injected " + + "module is missing getNodeFromInstance or getInstanceFromNode." + ); + } + } + } - function restoreAfterDispatch() { - // We immediately remove the callback from event listeners so that - // nested `invokeGuardedCallback` calls do not clash. Otherwise, a - // nested call would trigger the fake event handlers of any call higher - // in the stack. - fakeNode.removeEventListener(evtType, callCallback, false); // We check for window.hasOwnProperty('event') to prevent the - // window.event assignment in both IE <= 10 as they throw an error - // "Member not found" in strict mode, and in Firefox which does not - // support window.event. + function validateEventDispatches(event) { + { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; + var listenersIsArr = isArray(dispatchListeners); + var listenersLen = listenersIsArr + ? dispatchListeners.length + : dispatchListeners + ? 1 + : 0; + var instancesIsArr = isArray(dispatchInstances); + var instancesLen = instancesIsArr + ? dispatchInstances.length + : dispatchInstances + ? 1 + : 0; if ( - typeof window.event !== "undefined" && - window.hasOwnProperty("event") + instancesIsArr !== listenersIsArr || + instancesLen !== listenersLen ) { - window.event = windowEvent; + error("EventPluginUtils: Invalid `event`."); } - } // Create an event handler for our fake event. We will synchronously - // dispatch our fake event using `dispatchEvent`. Inside the handler, we - // call the user-provided callback. + } + } + /** + * Dispatch the event to the listener. + * @param {SyntheticEvent} event SyntheticEvent to handle + * @param {function} listener Application-level callback + * @param {*} inst Internal component instance + */ - var funcArgs = Array.prototype.slice.call(arguments, 3); + function executeDispatch(event, listener, inst) { + var type = event.type || "unknown-event"; + event.currentTarget = getNodeFromInstance(inst); + invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event); + event.currentTarget = null; + } + /** + * Standard/simple iteration through an event's collected dispatches. + */ - function callCallback() { - didCall = true; - restoreAfterDispatch(); - func.apply(context, funcArgs); - didError = false; - } // Create a global error event handler. We use this to capture the value - // that was thrown. It's possible that this error handler will fire more - // than once; for example, if non-React code also calls `dispatchEvent` - // and a handler for that event throws. We should be resilient to most of - // those cases. Even if our error event handler fires more than once, the - // last error event is always used. If the callback actually does error, - // we know that the last error event is the correct one, because it's not - // possible for anything else to have happened in between our callback - // erroring and the code that follows the `dispatchEvent` call below. If - // the callback doesn't error, but the error event was fired, we know to - // ignore it because `didError` will be false, as described above. + function executeDispatchesInOrder(event) { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; - var error; // Use this to track whether the error event is ever called. + { + validateEventDispatches(event); + } - var didSetError = false; - var isCrossOriginError = false; + if (isArray(dispatchListeners)) { + for (var i = 0; i < dispatchListeners.length; i++) { + if (event.isPropagationStopped()) { + break; + } // Listeners and Instances are two parallel arrays that are always in sync. - function handleWindowError(event) { - error = event.error; - didSetError = true; - - if (error === null && event.colno === 0 && event.lineno === 0) { - isCrossOriginError = true; + executeDispatch(event, dispatchListeners[i], dispatchInstances[i]); } + } else if (dispatchListeners) { + executeDispatch(event, dispatchListeners, dispatchInstances); + } - if (event.defaultPrevented) { - // Some other error handler has prevented default. - // Browsers silence the error report if this happens. - // We'll remember this to later decide whether to log it or not. - if (error != null && typeof error === "object") { - try { - error._suppressLogging = true; - } catch (inner) { - // Ignore. - } + event._dispatchListeners = null; + event._dispatchInstances = null; + } + /** + * Standard/simple iteration through an event's collected dispatches, but stops + * at the first dispatch execution returning true, and returns that id. + * + * @return {?string} id of the first dispatch execution who's listener returns + * true, or null if no listener returned true. + */ + + function executeDispatchesInOrderStopAtTrueImpl(event) { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; + + { + validateEventDispatches(event); + } + + if (isArray(dispatchListeners)) { + for (var i = 0; i < dispatchListeners.length; i++) { + if (event.isPropagationStopped()) { + break; + } // Listeners and Instances are two parallel arrays that are always in sync. + + if (dispatchListeners[i](event, dispatchInstances[i])) { + return dispatchInstances[i]; } } - } // Create a fake event type. - - var evtType = "react-" + (name ? name : "invokeguardedcallback"); // Attach our event handlers - - window.addEventListener("error", handleWindowError); - fakeNode.addEventListener(evtType, callCallback, false); // Synchronously dispatch our fake event. If the user-provided function - // errors, it will trigger our global error handler. - - evt.initEvent(evtType, false, false); - fakeNode.dispatchEvent(evt); - - if (windowEventDescriptor) { - Object.defineProperty(window, "event", windowEventDescriptor); + } else if (dispatchListeners) { + if (dispatchListeners(event, dispatchInstances)) { + return dispatchInstances; + } } - if (didCall && didError) { - if (!didSetError) { - // The callback errored, but the error event never fired. - // eslint-disable-next-line react-internal/prod-error-codes - error = new Error( - "An error was thrown inside one of your components, but React " + - "doesn't know what it was. This is likely due to browser " + - 'flakiness. React does its best to preserve the "Pause on ' + - 'exceptions" behavior of the DevTools, which requires some ' + - "DEV-mode only tricks. It's possible that these don't work in " + - "your browser. Try triggering the error in production mode, " + - "or switching to a modern browser. If you suspect that this is " + - "actually an issue with React, please file an issue." - ); - } else if (isCrossOriginError) { - // eslint-disable-next-line react-internal/prod-error-codes - error = new Error( - "A cross-origin error was thrown. React doesn't have access to " + - "the actual error object in development. " + - "See https://legacy.reactjs.org/docs/cross-origin-errors.html for more information." - ); + return null; + } + /** + * @see executeDispatchesInOrderStopAtTrueImpl + */ + + function executeDispatchesInOrderStopAtTrue(event) { + var ret = executeDispatchesInOrderStopAtTrueImpl(event); + event._dispatchInstances = null; + event._dispatchListeners = null; + return ret; + } + /** + * Execution of a "direct" dispatch - there must be at most one dispatch + * accumulated on the event or it is considered an error. It doesn't really make + * sense for an event with multiple dispatches (bubbled) to keep track of the + * return values at each dispatch execution, but it does tend to make sense when + * dealing with "direct" dispatches. + * + * @return {*} The return value of executing the single dispatch. + */ + + function executeDirectDispatch(event) { + { + validateEventDispatches(event); + } + + var dispatchListener = event._dispatchListeners; + var dispatchInstance = event._dispatchInstances; + + if (isArray(dispatchListener)) { + throw new Error("executeDirectDispatch(...): Invalid `event`."); + } + + event.currentTarget = dispatchListener + ? getNodeFromInstance(dispatchInstance) + : null; + var res = dispatchListener ? dispatchListener(event) : null; + event.currentTarget = null; + event._dispatchListeners = null; + event._dispatchInstances = null; + return res; + } + /** + * @param {SyntheticEvent} event + * @return {boolean} True iff number of dispatches accumulated is greater than 0. + */ + + function hasDispatches(event) { + return !!event._dispatchListeners; + } + + var assign = Object.assign; + + var EVENT_POOL_SIZE = 10; + /** + * @interface Event + * @see http://www.w3.org/TR/DOM-Level-3-Events/ + */ + + var EventInterface = { + type: null, + target: null, + // currentTarget is set when dispatching; no use in copying it here + currentTarget: function () { + return null; + }, + eventPhase: null, + bubbles: null, + cancelable: null, + timeStamp: function (event) { + return event.timeStamp || Date.now(); + }, + defaultPrevented: null, + isTrusted: null + }; + + function functionThatReturnsTrue() { + return true; + } + + function functionThatReturnsFalse() { + return false; + } + /** + * Synthetic events are dispatched by event plugins, typically in response to a + * top-level event delegation handler. + * + * These systems should generally use pooling to reduce the frequency of garbage + * collection. The system should check `isPersistent` to determine whether the + * event should be released into the pool after being dispatched. Users that + * need a persisted event should invoke `persist`. + * + * Synthetic events (and subclasses) implement the DOM Level 3 Events API by + * normalizing browser quirks. Subclasses do not necessarily have to implement a + * DOM interface; custom application-specific events can also subclass this. + * + * @param {object} dispatchConfig Configuration used to dispatch this event. + * @param {*} targetInst Marker identifying the event target. + * @param {object} nativeEvent Native browser event. + * @param {DOMEventTarget} nativeEventTarget Target node. + */ + + function SyntheticEvent( + dispatchConfig, + targetInst, + nativeEvent, + nativeEventTarget + ) { + { + // these have a getter/setter for warnings + delete this.nativeEvent; + delete this.preventDefault; + delete this.stopPropagation; + delete this.isDefaultPrevented; + delete this.isPropagationStopped; + } + + this.dispatchConfig = dispatchConfig; + this._targetInst = targetInst; + this.nativeEvent = nativeEvent; + this._dispatchListeners = null; + this._dispatchInstances = null; + var Interface = this.constructor.Interface; + + for (var propName in Interface) { + if (!Interface.hasOwnProperty(propName)) { + continue; } - this.onError(error); - } // Remove our event listeners + { + delete this[propName]; // this has a getter/setter for warnings + } - window.removeEventListener("error", handleWindowError); + var normalize = Interface[propName]; - if (!didCall) { - // Something went really wrong, and our event was not dispatched. - // https://github.com/facebook/react/issues/16734 - // https://github.com/facebook/react/issues/16585 - // Fall back to the production implementation. - restoreAfterDispatch(); - return invokeGuardedCallbackProd.apply(this, arguments); + if (normalize) { + this[propName] = normalize(nativeEvent); + } else { + if (propName === "target") { + this.target = nativeEventTarget; + } else { + this[propName] = nativeEvent[propName]; + } + } } - }; - } -} -var invokeGuardedCallbackImpl$1 = invokeGuardedCallbackImpl; + var defaultPrevented = + nativeEvent.defaultPrevented != null + ? nativeEvent.defaultPrevented + : nativeEvent.returnValue === false; -var hasError = false; -var caughtError = null; // Used by event system to capture/rethrow the first error. - -var hasRethrowError = false; -var rethrowError = null; -var reporter = { - onError: function(error) { - hasError = true; - caughtError = error; - } -}; -/** - * Call a function while guarding against errors that happens within it. - * Returns an error if it throws, otherwise null. - * - * In production, this is implemented using a try-catch. The reason we don't - * use a try-catch directly is so that we can swap out a different - * implementation in DEV mode. - * - * @param {String} name of the guard to use for logging or debugging - * @param {Function} func The function to invoke - * @param {*} context The context to use when calling the function - * @param {...*} args Arguments for function - */ - -function invokeGuardedCallback(name, func, context, a, b, c, d, e, f) { - hasError = false; - caughtError = null; - invokeGuardedCallbackImpl$1.apply(reporter, arguments); -} -/** - * Same as invokeGuardedCallback, but instead of returning an error, it stores - * it in a global so it can be rethrown by `rethrowCaughtError` later. - * TODO: See if caughtError and rethrowError can be unified. - * - * @param {String} name of the guard to use for logging or debugging - * @param {Function} func The function to invoke - * @param {*} context The context to use when calling the function - * @param {...*} args Arguments for function - */ - -function invokeGuardedCallbackAndCatchFirstError( - name, - func, - context, - a, - b, - c, - d, - e, - f -) { - invokeGuardedCallback.apply(this, arguments); - - if (hasError) { - var error = clearCaughtError(); - - if (!hasRethrowError) { - hasRethrowError = true; - rethrowError = error; - } - } -} -/** - * During execution of guarded functions we will capture the first error which - * we will rethrow to be handled by the top level error handler. - */ - -function rethrowCaughtError() { - if (hasRethrowError) { - var error = rethrowError; - hasRethrowError = false; - rethrowError = null; - throw error; - } -} -function hasCaughtError() { - return hasError; -} -function clearCaughtError() { - if (hasError) { - var error = caughtError; - hasError = false; - caughtError = null; - return error; - } else { - throw new Error( - "clearCaughtError was called but no error was captured. This error " + - "is likely caused by a bug in React. Please file an issue." - ); - } -} - -var isArrayImpl = Array.isArray; // eslint-disable-next-line no-redeclare - -function isArray(a) { - return isArrayImpl(a); -} - -var getFiberCurrentPropsFromNode = null; -var getInstanceFromNode = null; -var getNodeFromInstance = null; -function setComponentTree( - getFiberCurrentPropsFromNodeImpl, - getInstanceFromNodeImpl, - getNodeFromInstanceImpl -) { - getFiberCurrentPropsFromNode = getFiberCurrentPropsFromNodeImpl; - getInstanceFromNode = getInstanceFromNodeImpl; - getNodeFromInstance = getNodeFromInstanceImpl; - - { - if (!getNodeFromInstance || !getInstanceFromNode) { - error( - "EventPluginUtils.setComponentTree(...): Injected " + - "module is missing getNodeFromInstance or getInstanceFromNode." - ); - } - } -} -var validateEventDispatches; - -{ - validateEventDispatches = function(event) { - var dispatchListeners = event._dispatchListeners; - var dispatchInstances = event._dispatchInstances; - var listenersIsArr = isArray(dispatchListeners); - var listenersLen = listenersIsArr - ? dispatchListeners.length - : dispatchListeners - ? 1 - : 0; - var instancesIsArr = isArray(dispatchInstances); - var instancesLen = instancesIsArr - ? dispatchInstances.length - : dispatchInstances - ? 1 - : 0; - - if (instancesIsArr !== listenersIsArr || instancesLen !== listenersLen) { - error("EventPluginUtils: Invalid `event`."); - } - }; -} -/** - * Dispatch the event to the listener. - * @param {SyntheticEvent} event SyntheticEvent to handle - * @param {function} listener Application-level callback - * @param {*} inst Internal component instance - */ - -function executeDispatch(event, listener, inst) { - var type = event.type || "unknown-event"; - event.currentTarget = getNodeFromInstance(inst); - invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event); - event.currentTarget = null; -} -/** - * Standard/simple iteration through an event's collected dispatches. - */ - -function executeDispatchesInOrder(event) { - var dispatchListeners = event._dispatchListeners; - var dispatchInstances = event._dispatchInstances; - - { - validateEventDispatches(event); - } - - if (isArray(dispatchListeners)) { - for (var i = 0; i < dispatchListeners.length; i++) { - if (event.isPropagationStopped()) { - break; - } // Listeners and Instances are two parallel arrays that are always in sync. - - executeDispatch(event, dispatchListeners[i], dispatchInstances[i]); - } - } else if (dispatchListeners) { - executeDispatch(event, dispatchListeners, dispatchInstances); - } - - event._dispatchListeners = null; - event._dispatchInstances = null; -} -/** - * Standard/simple iteration through an event's collected dispatches, but stops - * at the first dispatch execution returning true, and returns that id. - * - * @return {?string} id of the first dispatch execution who's listener returns - * true, or null if no listener returned true. - */ - -function executeDispatchesInOrderStopAtTrueImpl(event) { - var dispatchListeners = event._dispatchListeners; - var dispatchInstances = event._dispatchInstances; - - { - validateEventDispatches(event); - } - - if (isArray(dispatchListeners)) { - for (var i = 0; i < dispatchListeners.length; i++) { - if (event.isPropagationStopped()) { - break; - } // Listeners and Instances are two parallel arrays that are always in sync. - - if (dispatchListeners[i](event, dispatchInstances[i])) { - return dispatchInstances[i]; - } - } - } else if (dispatchListeners) { - if (dispatchListeners(event, dispatchInstances)) { - return dispatchInstances; - } - } - - return null; -} -/** - * @see executeDispatchesInOrderStopAtTrueImpl - */ - -function executeDispatchesInOrderStopAtTrue(event) { - var ret = executeDispatchesInOrderStopAtTrueImpl(event); - event._dispatchInstances = null; - event._dispatchListeners = null; - return ret; -} -/** - * Execution of a "direct" dispatch - there must be at most one dispatch - * accumulated on the event or it is considered an error. It doesn't really make - * sense for an event with multiple dispatches (bubbled) to keep track of the - * return values at each dispatch execution, but it does tend to make sense when - * dealing with "direct" dispatches. - * - * @return {*} The return value of executing the single dispatch. - */ - -function executeDirectDispatch(event) { - { - validateEventDispatches(event); - } - - var dispatchListener = event._dispatchListeners; - var dispatchInstance = event._dispatchInstances; - - if (isArray(dispatchListener)) { - throw new Error("executeDirectDispatch(...): Invalid `event`."); - } - - event.currentTarget = dispatchListener - ? getNodeFromInstance(dispatchInstance) - : null; - var res = dispatchListener ? dispatchListener(event) : null; - event.currentTarget = null; - event._dispatchListeners = null; - event._dispatchInstances = null; - return res; -} -/** - * @param {SyntheticEvent} event - * @return {boolean} True iff number of dispatches accumulated is greater than 0. - */ - -function hasDispatches(event) { - return !!event._dispatchListeners; -} - -var assign = Object.assign; - -var EVENT_POOL_SIZE = 10; -/** - * @interface Event - * @see http://www.w3.org/TR/DOM-Level-3-Events/ - */ - -var EventInterface = { - type: null, - target: null, - // currentTarget is set when dispatching; no use in copying it here - currentTarget: function() { - return null; - }, - eventPhase: null, - bubbles: null, - cancelable: null, - timeStamp: function(event) { - return event.timeStamp || Date.now(); - }, - defaultPrevented: null, - isTrusted: null -}; - -function functionThatReturnsTrue() { - return true; -} - -function functionThatReturnsFalse() { - return false; -} -/** - * Synthetic events are dispatched by event plugins, typically in response to a - * top-level event delegation handler. - * - * These systems should generally use pooling to reduce the frequency of garbage - * collection. The system should check `isPersistent` to determine whether the - * event should be released into the pool after being dispatched. Users that - * need a persisted event should invoke `persist`. - * - * Synthetic events (and subclasses) implement the DOM Level 3 Events API by - * normalizing browser quirks. Subclasses do not necessarily have to implement a - * DOM interface; custom application-specific events can also subclass this. - * - * @param {object} dispatchConfig Configuration used to dispatch this event. - * @param {*} targetInst Marker identifying the event target. - * @param {object} nativeEvent Native browser event. - * @param {DOMEventTarget} nativeEventTarget Target node. - */ - -function SyntheticEvent( - dispatchConfig, - targetInst, - nativeEvent, - nativeEventTarget -) { - { - // these have a getter/setter for warnings - delete this.nativeEvent; - delete this.preventDefault; - delete this.stopPropagation; - delete this.isDefaultPrevented; - delete this.isPropagationStopped; - } - - this.dispatchConfig = dispatchConfig; - this._targetInst = targetInst; - this.nativeEvent = nativeEvent; - this._dispatchListeners = null; - this._dispatchInstances = null; - var Interface = this.constructor.Interface; - - for (var propName in Interface) { - if (!Interface.hasOwnProperty(propName)) { - continue; - } - - { - delete this[propName]; // this has a getter/setter for warnings - } - - var normalize = Interface[propName]; - - if (normalize) { - this[propName] = normalize(nativeEvent); - } else { - if (propName === "target") { - this.target = nativeEventTarget; + if (defaultPrevented) { + this.isDefaultPrevented = functionThatReturnsTrue; } else { - this[propName] = nativeEvent[propName]; + this.isDefaultPrevented = functionThatReturnsFalse; } - } - } - var defaultPrevented = - nativeEvent.defaultPrevented != null - ? nativeEvent.defaultPrevented - : nativeEvent.returnValue === false; - - if (defaultPrevented) { - this.isDefaultPrevented = functionThatReturnsTrue; - } else { - this.isDefaultPrevented = functionThatReturnsFalse; - } - - this.isPropagationStopped = functionThatReturnsFalse; - return this; -} - -assign(SyntheticEvent.prototype, { - preventDefault: function() { - this.defaultPrevented = true; - var event = this.nativeEvent; - - if (!event) { - return; + this.isPropagationStopped = functionThatReturnsFalse; + return this; } - if (event.preventDefault) { - event.preventDefault(); - } else if (typeof event.returnValue !== "unknown") { - event.returnValue = false; - } + assign(SyntheticEvent.prototype, { + preventDefault: function () { + this.defaultPrevented = true; + var event = this.nativeEvent; - this.isDefaultPrevented = functionThatReturnsTrue; - }, - stopPropagation: function() { - var event = this.nativeEvent; + if (!event) { + return; + } - if (!event) { - return; - } + if (event.preventDefault) { + event.preventDefault(); + } else if (typeof event.returnValue !== "unknown") { + event.returnValue = false; + } - if (event.stopPropagation) { - event.stopPropagation(); - } else if (typeof event.cancelBubble !== "unknown") { - // The ChangeEventPlugin registers a "propertychange" event for - // IE. This event does not support bubbling or cancelling, and - // any references to cancelBubble throw "Member not found". A - // typeof check of "unknown" circumvents this issue (and is also - // IE specific). - event.cancelBubble = true; - } + this.isDefaultPrevented = functionThatReturnsTrue; + }, + stopPropagation: function () { + var event = this.nativeEvent; - this.isPropagationStopped = functionThatReturnsTrue; - }, + if (!event) { + return; + } - /** - * We release all dispatched `SyntheticEvent`s after each event loop, adding - * them back into the pool. This allows a way to hold onto a reference that - * won't be added back into the pool. - */ - persist: function() { - this.isPersistent = functionThatReturnsTrue; - }, + if (event.stopPropagation) { + event.stopPropagation(); + } else if (typeof event.cancelBubble !== "unknown") { + // The ChangeEventPlugin registers a "propertychange" event for + // IE. This event does not support bubbling or cancelling, and + // any references to cancelBubble throw "Member not found". A + // typeof check of "unknown" circumvents this issue (and is also + // IE specific). + event.cancelBubble = true; + } - /** - * Checks if this event should be released back into the pool. - * - * @return {boolean} True if this should not be released, false otherwise. - */ - isPersistent: functionThatReturnsFalse, + this.isPropagationStopped = functionThatReturnsTrue; + }, - /** - * `PooledClass` looks for `destructor` on each instance it releases. - */ - destructor: function() { - var Interface = this.constructor.Interface; + /** + * We release all dispatched `SyntheticEvent`s after each event loop, adding + * them back into the pool. This allows a way to hold onto a reference that + * won't be added back into the pool. + */ + persist: function () { + this.isPersistent = functionThatReturnsTrue; + }, - for (var propName in Interface) { - { - Object.defineProperty( - this, - propName, - getPooledWarningPropertyDefinition(propName, Interface[propName]) - ); + /** + * Checks if this event should be released back into the pool. + * + * @return {boolean} True if this should not be released, false otherwise. + */ + isPersistent: functionThatReturnsFalse, + + /** + * `PooledClass` looks for `destructor` on each instance it releases. + */ + destructor: function () { + var Interface = this.constructor.Interface; + + for (var propName in Interface) { + { + Object.defineProperty( + this, + propName, + getPooledWarningPropertyDefinition(propName, Interface[propName]) + ); + } + } + + this.dispatchConfig = null; + this._targetInst = null; + this.nativeEvent = null; + this.isDefaultPrevented = functionThatReturnsFalse; + this.isPropagationStopped = functionThatReturnsFalse; + this._dispatchListeners = null; + this._dispatchInstances = null; + + { + Object.defineProperty( + this, + "nativeEvent", + getPooledWarningPropertyDefinition("nativeEvent", null) + ); + Object.defineProperty( + this, + "isDefaultPrevented", + getPooledWarningPropertyDefinition( + "isDefaultPrevented", + functionThatReturnsFalse + ) + ); + Object.defineProperty( + this, + "isPropagationStopped", + getPooledWarningPropertyDefinition( + "isPropagationStopped", + functionThatReturnsFalse + ) + ); + Object.defineProperty( + this, + "preventDefault", + getPooledWarningPropertyDefinition("preventDefault", function () {}) + ); + Object.defineProperty( + this, + "stopPropagation", + getPooledWarningPropertyDefinition( + "stopPropagation", + function () {} + ) + ); + } } + }); + SyntheticEvent.Interface = EventInterface; + /** + * Helper to reduce boilerplate when creating subclasses. + */ + + SyntheticEvent.extend = function (Interface) { + var Super = this; + + var E = function () {}; + + E.prototype = Super.prototype; + var prototype = new E(); + + function Class() { + return Super.apply(this, arguments); + } + + assign(prototype, Class.prototype); + Class.prototype = prototype; + Class.prototype.constructor = Class; + Class.Interface = assign({}, Super.Interface, Interface); + Class.extend = Super.extend; + addEventPoolingTo(Class); + return Class; + }; + + addEventPoolingTo(SyntheticEvent); + /** + * Helper to nullify syntheticEvent instance properties when destructing + * + * @param {String} propName + * @param {?object} getVal + * @return {object} defineProperty object + */ + + function getPooledWarningPropertyDefinition(propName, getVal) { + function set(val) { + var action = isFunction ? "setting the method" : "setting the property"; + warn(action, "This is effectively a no-op"); + return val; + } + + function get() { + var action = isFunction + ? "accessing the method" + : "accessing the property"; + var result = isFunction + ? "This is a no-op function" + : "This is set to null"; + warn(action, result); + return getVal; + } + + function warn(action, result) { + { + error( + "This synthetic event is reused for performance reasons. If you're seeing this, " + + "you're %s `%s` on a released/nullified synthetic event. %s. " + + "If you must keep the original synthetic event around, use event.persist(). " + + "See https://reactjs.org/link/event-pooling for more information.", + action, + propName, + result + ); + } + } + + var isFunction = typeof getVal === "function"; + return { + configurable: true, + set: set, + get: get + }; } - this.dispatchConfig = null; - this._targetInst = null; - this.nativeEvent = null; - this.isDefaultPrevented = functionThatReturnsFalse; - this.isPropagationStopped = functionThatReturnsFalse; - this._dispatchListeners = null; - this._dispatchInstances = null; - - { - Object.defineProperty( - this, - "nativeEvent", - getPooledWarningPropertyDefinition("nativeEvent", null) - ); - Object.defineProperty( - this, - "isDefaultPrevented", - getPooledWarningPropertyDefinition( - "isDefaultPrevented", - functionThatReturnsFalse - ) - ); - Object.defineProperty( - this, - "isPropagationStopped", - getPooledWarningPropertyDefinition( - "isPropagationStopped", - functionThatReturnsFalse - ) - ); - Object.defineProperty( - this, - "preventDefault", - getPooledWarningPropertyDefinition("preventDefault", function() {}) - ); - Object.defineProperty( - this, - "stopPropagation", - getPooledWarningPropertyDefinition("stopPropagation", function() {}) - ); - } - } -}); -SyntheticEvent.Interface = EventInterface; -/** - * Helper to reduce boilerplate when creating subclasses. - */ - -SyntheticEvent.extend = function(Interface) { - var Super = this; - - var E = function() {}; - - E.prototype = Super.prototype; - var prototype = new E(); - - function Class() { - return Super.apply(this, arguments); - } - - assign(prototype, Class.prototype); - Class.prototype = prototype; - Class.prototype.constructor = Class; - Class.Interface = assign({}, Super.Interface, Interface); - Class.extend = Super.extend; - addEventPoolingTo(Class); - return Class; -}; - -addEventPoolingTo(SyntheticEvent); -/** - * Helper to nullify syntheticEvent instance properties when destructing - * - * @param {String} propName - * @param {?object} getVal - * @return {object} defineProperty object - */ - -function getPooledWarningPropertyDefinition(propName, getVal) { - function set(val) { - var action = isFunction ? "setting the method" : "setting the property"; - warn(action, "This is effectively a no-op"); - return val; - } - - function get() { - var action = isFunction ? "accessing the method" : "accessing the property"; - var result = isFunction - ? "This is a no-op function" - : "This is set to null"; - warn(action, result); - return getVal; - } - - function warn(action, result) { - { - error( - "This synthetic event is reused for performance reasons. If you're seeing this, " + - "you're %s `%s` on a released/nullified synthetic event. %s. " + - "If you must keep the original synthetic event around, use event.persist(). " + - "See https://legacy.reactjs.org/docs/legacy-event-pooling.html for more information.", - action, - propName, - result - ); - } - } - - var isFunction = typeof getVal === "function"; - return { - configurable: true, - set: set, - get: get - }; -} - -function createOrGetPooledEvent( - dispatchConfig, - targetInst, - nativeEvent, - nativeInst -) { - var EventConstructor = this; - - if (EventConstructor.eventPool.length) { - var instance = EventConstructor.eventPool.pop(); - EventConstructor.call( - instance, + function createOrGetPooledEvent( dispatchConfig, targetInst, nativeEvent, nativeInst - ); - return instance; - } + ) { + var EventConstructor = this; - return new EventConstructor( - dispatchConfig, - targetInst, - nativeEvent, - nativeInst - ); -} - -function releasePooledEvent(event) { - var EventConstructor = this; - - if (!(event instanceof EventConstructor)) { - throw new Error( - "Trying to release an event instance into a pool of a different type." - ); - } - - event.destructor(); - - if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) { - EventConstructor.eventPool.push(event); - } -} - -function addEventPoolingTo(EventConstructor) { - EventConstructor.getPooled = createOrGetPooledEvent; - EventConstructor.eventPool = []; - EventConstructor.release = releasePooledEvent; -} - -/** - * `touchHistory` isn't actually on the native event, but putting it in the - * interface will ensure that it is cleaned up when pooled/destroyed. The - * `ResponderEventPlugin` will populate it appropriately. - */ - -var ResponderSyntheticEvent = SyntheticEvent.extend({ - touchHistory: function(nativeEvent) { - return null; // Actually doesn't even look at the native event. - } -}); - -var TOP_TOUCH_START = "topTouchStart"; -var TOP_TOUCH_MOVE = "topTouchMove"; -var TOP_TOUCH_END = "topTouchEnd"; -var TOP_TOUCH_CANCEL = "topTouchCancel"; -var TOP_SCROLL = "topScroll"; -var TOP_SELECTION_CHANGE = "topSelectionChange"; -function isStartish(topLevelType) { - return topLevelType === TOP_TOUCH_START; -} -function isMoveish(topLevelType) { - return topLevelType === TOP_TOUCH_MOVE; -} -function isEndish(topLevelType) { - return topLevelType === TOP_TOUCH_END || topLevelType === TOP_TOUCH_CANCEL; -} -var startDependencies = [TOP_TOUCH_START]; -var moveDependencies = [TOP_TOUCH_MOVE]; -var endDependencies = [TOP_TOUCH_CANCEL, TOP_TOUCH_END]; - -/** - * Tracks the position and time of each active touch by `touch.identifier`. We - * should typically only see IDs in the range of 1-20 because IDs get recycled - * when touches end and start again. - */ - -var MAX_TOUCH_BANK = 20; -var touchBank = []; -var touchHistory = { - touchBank: touchBank, - numberActiveTouches: 0, - // If there is only one active touch, we remember its location. This prevents - // us having to loop through all of the touches all the time in the most - // common case. - indexOfSingleActiveTouch: -1, - mostRecentTimeStamp: 0 -}; - -function timestampForTouch(touch) { - // The legacy internal implementation provides "timeStamp", which has been - // renamed to "timestamp". Let both work for now while we iron it out - // TODO (evv): rename timeStamp to timestamp in internal code - return touch.timeStamp || touch.timestamp; -} -/** - * TODO: Instead of making gestures recompute filtered velocity, we could - * include a built in velocity computation that can be reused globally. - */ - -function createTouchRecord(touch) { - return { - touchActive: true, - startPageX: touch.pageX, - startPageY: touch.pageY, - startTimeStamp: timestampForTouch(touch), - currentPageX: touch.pageX, - currentPageY: touch.pageY, - currentTimeStamp: timestampForTouch(touch), - previousPageX: touch.pageX, - previousPageY: touch.pageY, - previousTimeStamp: timestampForTouch(touch) - }; -} - -function resetTouchRecord(touchRecord, touch) { - touchRecord.touchActive = true; - touchRecord.startPageX = touch.pageX; - touchRecord.startPageY = touch.pageY; - touchRecord.startTimeStamp = timestampForTouch(touch); - touchRecord.currentPageX = touch.pageX; - touchRecord.currentPageY = touch.pageY; - touchRecord.currentTimeStamp = timestampForTouch(touch); - touchRecord.previousPageX = touch.pageX; - touchRecord.previousPageY = touch.pageY; - touchRecord.previousTimeStamp = timestampForTouch(touch); -} - -function getTouchIdentifier(_ref) { - var identifier = _ref.identifier; - - if (identifier == null) { - throw new Error("Touch object is missing identifier."); - } - - { - if (identifier > MAX_TOUCH_BANK) { - error( - "Touch identifier %s is greater than maximum supported %s which causes " + - "performance issues backfilling array locations for all of the indices.", - identifier, - MAX_TOUCH_BANK - ); - } - } - - return identifier; -} - -function recordTouchStart(touch) { - var identifier = getTouchIdentifier(touch); - var touchRecord = touchBank[identifier]; - - if (touchRecord) { - resetTouchRecord(touchRecord, touch); - } else { - touchBank[identifier] = createTouchRecord(touch); - } - - touchHistory.mostRecentTimeStamp = timestampForTouch(touch); -} - -function recordTouchMove(touch) { - var touchRecord = touchBank[getTouchIdentifier(touch)]; - - if (touchRecord) { - touchRecord.touchActive = true; - touchRecord.previousPageX = touchRecord.currentPageX; - touchRecord.previousPageY = touchRecord.currentPageY; - touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; - touchRecord.currentPageX = touch.pageX; - touchRecord.currentPageY = touch.pageY; - touchRecord.currentTimeStamp = timestampForTouch(touch); - touchHistory.mostRecentTimeStamp = timestampForTouch(touch); - } else { - { - warn( - "Cannot record touch move without a touch start.\n" + - "Touch Move: %s\n" + - "Touch Bank: %s", - printTouch(touch), - printTouchBank() - ); - } - } -} - -function recordTouchEnd(touch) { - var touchRecord = touchBank[getTouchIdentifier(touch)]; - - if (touchRecord) { - touchRecord.touchActive = false; - touchRecord.previousPageX = touchRecord.currentPageX; - touchRecord.previousPageY = touchRecord.currentPageY; - touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; - touchRecord.currentPageX = touch.pageX; - touchRecord.currentPageY = touch.pageY; - touchRecord.currentTimeStamp = timestampForTouch(touch); - touchHistory.mostRecentTimeStamp = timestampForTouch(touch); - } else { - { - warn( - "Cannot record touch end without a touch start.\n" + - "Touch End: %s\n" + - "Touch Bank: %s", - printTouch(touch), - printTouchBank() - ); - } - } -} - -function printTouch(touch) { - return JSON.stringify({ - identifier: touch.identifier, - pageX: touch.pageX, - pageY: touch.pageY, - timestamp: timestampForTouch(touch) - }); -} - -function printTouchBank() { - var printed = JSON.stringify(touchBank.slice(0, MAX_TOUCH_BANK)); - - if (touchBank.length > MAX_TOUCH_BANK) { - printed += " (original size: " + touchBank.length + ")"; - } - - return printed; -} - -var instrumentationCallback; -var ResponderTouchHistoryStore = { - /** - * Registers a listener which can be used to instrument every touch event. - */ - instrument: function(callback) { - instrumentationCallback = callback; - }, - recordTouchTrack: function(topLevelType, nativeEvent) { - if (instrumentationCallback != null) { - instrumentationCallback(topLevelType, nativeEvent); - } - - if (isMoveish(topLevelType)) { - nativeEvent.changedTouches.forEach(recordTouchMove); - } else if (isStartish(topLevelType)) { - nativeEvent.changedTouches.forEach(recordTouchStart); - touchHistory.numberActiveTouches = nativeEvent.touches.length; - - if (touchHistory.numberActiveTouches === 1) { - touchHistory.indexOfSingleActiveTouch = - nativeEvent.touches[0].identifier; + if (EventConstructor.eventPool.length) { + var instance = EventConstructor.eventPool.pop(); + EventConstructor.call( + instance, + dispatchConfig, + targetInst, + nativeEvent, + nativeInst + ); + return instance; } - } else if (isEndish(topLevelType)) { - nativeEvent.changedTouches.forEach(recordTouchEnd); - touchHistory.numberActiveTouches = nativeEvent.touches.length; - if (touchHistory.numberActiveTouches === 1) { - for (var i = 0; i < touchBank.length; i++) { - var touchTrackToCheck = touchBank[i]; + return new EventConstructor( + dispatchConfig, + targetInst, + nativeEvent, + nativeInst + ); + } - if (touchTrackToCheck != null && touchTrackToCheck.touchActive) { - touchHistory.indexOfSingleActiveTouch = i; - break; - } + function releasePooledEvent(event) { + var EventConstructor = this; + + if (!(event instanceof EventConstructor)) { + throw new Error( + "Trying to release an event instance into a pool of a different type." + ); + } + + event.destructor(); + + if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) { + EventConstructor.eventPool.push(event); + } + } + + function addEventPoolingTo(EventConstructor) { + EventConstructor.getPooled = createOrGetPooledEvent; + EventConstructor.eventPool = []; + EventConstructor.release = releasePooledEvent; + } + + /** + * `touchHistory` isn't actually on the native event, but putting it in the + * interface will ensure that it is cleaned up when pooled/destroyed. The + * `ResponderEventPlugin` will populate it appropriately. + */ + + var ResponderSyntheticEvent = SyntheticEvent.extend({ + touchHistory: function (nativeEvent) { + return null; // Actually doesn't even look at the native event. + } + }); + + var TOP_TOUCH_START = "topTouchStart"; + var TOP_TOUCH_MOVE = "topTouchMove"; + var TOP_TOUCH_END = "topTouchEnd"; + var TOP_TOUCH_CANCEL = "topTouchCancel"; + var TOP_SCROLL = "topScroll"; + var TOP_SELECTION_CHANGE = "topSelectionChange"; + function isStartish(topLevelType) { + return topLevelType === TOP_TOUCH_START; + } + function isMoveish(topLevelType) { + return topLevelType === TOP_TOUCH_MOVE; + } + function isEndish(topLevelType) { + return ( + topLevelType === TOP_TOUCH_END || topLevelType === TOP_TOUCH_CANCEL + ); + } + var startDependencies = [TOP_TOUCH_START]; + var moveDependencies = [TOP_TOUCH_MOVE]; + var endDependencies = [TOP_TOUCH_CANCEL, TOP_TOUCH_END]; + + /** + * Tracks the position and time of each active touch by `touch.identifier`. We + * should typically only see IDs in the range of 1-20 because IDs get recycled + * when touches end and start again. + */ + + var MAX_TOUCH_BANK = 20; + var touchBank = []; + var touchHistory = { + touchBank: touchBank, + numberActiveTouches: 0, + // If there is only one active touch, we remember its location. This prevents + // us having to loop through all of the touches all the time in the most + // common case. + indexOfSingleActiveTouch: -1, + mostRecentTimeStamp: 0 + }; + + function timestampForTouch(touch) { + // The legacy internal implementation provides "timeStamp", which has been + // renamed to "timestamp". Let both work for now while we iron it out + // TODO (evv): rename timeStamp to timestamp in internal code + return touch.timeStamp || touch.timestamp; + } + /** + * TODO: Instead of making gestures recompute filtered velocity, we could + * include a built in velocity computation that can be reused globally. + */ + + function createTouchRecord(touch) { + return { + touchActive: true, + startPageX: touch.pageX, + startPageY: touch.pageY, + startTimeStamp: timestampForTouch(touch), + currentPageX: touch.pageX, + currentPageY: touch.pageY, + currentTimeStamp: timestampForTouch(touch), + previousPageX: touch.pageX, + previousPageY: touch.pageY, + previousTimeStamp: timestampForTouch(touch) + }; + } + + function resetTouchRecord(touchRecord, touch) { + touchRecord.touchActive = true; + touchRecord.startPageX = touch.pageX; + touchRecord.startPageY = touch.pageY; + touchRecord.startTimeStamp = timestampForTouch(touch); + touchRecord.currentPageX = touch.pageX; + touchRecord.currentPageY = touch.pageY; + touchRecord.currentTimeStamp = timestampForTouch(touch); + touchRecord.previousPageX = touch.pageX; + touchRecord.previousPageY = touch.pageY; + touchRecord.previousTimeStamp = timestampForTouch(touch); + } + + function getTouchIdentifier(_ref) { + var identifier = _ref.identifier; + + if (identifier == null) { + throw new Error("Touch object is missing identifier."); + } + + { + if (identifier > MAX_TOUCH_BANK) { + error( + "Touch identifier %s is greater than maximum supported %s which causes " + + "performance issues backfilling array locations for all of the indices.", + identifier, + MAX_TOUCH_BANK + ); } + } + return identifier; + } + + function recordTouchStart(touch) { + var identifier = getTouchIdentifier(touch); + var touchRecord = touchBank[identifier]; + + if (touchRecord) { + resetTouchRecord(touchRecord, touch); + } else { + touchBank[identifier] = createTouchRecord(touch); + } + + touchHistory.mostRecentTimeStamp = timestampForTouch(touch); + } + + function recordTouchMove(touch) { + var touchRecord = touchBank[getTouchIdentifier(touch)]; + + if (touchRecord) { + touchRecord.touchActive = true; + touchRecord.previousPageX = touchRecord.currentPageX; + touchRecord.previousPageY = touchRecord.currentPageY; + touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; + touchRecord.currentPageX = touch.pageX; + touchRecord.currentPageY = touch.pageY; + touchRecord.currentTimeStamp = timestampForTouch(touch); + touchHistory.mostRecentTimeStamp = timestampForTouch(touch); + } else { { - var activeRecord = touchBank[touchHistory.indexOfSingleActiveTouch]; - - if (activeRecord == null || !activeRecord.touchActive) { - error("Cannot find single active touch."); - } + warn( + "Cannot record touch move without a touch start.\n" + + "Touch Move: %s\n" + + "Touch Bank: %s", + printTouch(touch), + printTouchBank() + ); } } } - }, - touchHistory: touchHistory -}; -/** - * Accumulates items that must not be null or undefined. - * - * This is used to conserve memory by avoiding array allocations. - * - * @return {*|array<*>} An accumulation of items. - */ + function recordTouchEnd(touch) { + var touchRecord = touchBank[getTouchIdentifier(touch)]; -function accumulate(current, next) { - if (next == null) { - throw new Error( - "accumulate(...): Accumulated items must not be null or undefined." - ); - } - - if (current == null) { - return next; - } // Both are not empty. Warning: Never call x.concat(y) when you are not - // certain that x is an Array (x could be a string with concat method). - - if (isArray(current)) { - return current.concat(next); - } - - if (isArray(next)) { - return [current].concat(next); - } - - return [current, next]; -} - -/** - * Accumulates items that must not be null or undefined into the first one. This - * is used to conserve memory by avoiding array allocations, and thus sacrifices - * API cleanness. Since `current` can be null before being passed in and not - * null after this function, make sure to assign it back to `current`: - * - * `a = accumulateInto(a, b);` - * - * This API should be sparingly used. Try `accumulate` for something cleaner. - * - * @return {*|array<*>} An accumulation of items. - */ - -function accumulateInto(current, next) { - if (next == null) { - throw new Error( - "accumulateInto(...): Accumulated items must not be null or undefined." - ); - } - - if (current == null) { - return next; - } // Both are not empty. Warning: Never call x.concat(y) when you are not - // certain that x is an Array (x could be a string with concat method). - - if (isArray(current)) { - if (isArray(next)) { - current.push.apply(current, next); - return current; + if (touchRecord) { + touchRecord.touchActive = false; + touchRecord.previousPageX = touchRecord.currentPageX; + touchRecord.previousPageY = touchRecord.currentPageY; + touchRecord.previousTimeStamp = touchRecord.currentTimeStamp; + touchRecord.currentPageX = touch.pageX; + touchRecord.currentPageY = touch.pageY; + touchRecord.currentTimeStamp = timestampForTouch(touch); + touchHistory.mostRecentTimeStamp = timestampForTouch(touch); + } else { + { + warn( + "Cannot record touch end without a touch start.\n" + + "Touch End: %s\n" + + "Touch Bank: %s", + printTouch(touch), + printTouchBank() + ); + } + } } - current.push(next); - return current; - } - - if (isArray(next)) { - // A bit too dangerous to mutate `next`. - return [current].concat(next); - } - - return [current, next]; -} - -/** - * @param {array} arr an "accumulation" of items which is either an Array or - * a single item. Useful when paired with the `accumulate` module. This is a - * simple utility that allows us to reason about a collection of items, but - * handling the case when there is exactly one item (and we do not need to - * allocate an array). - * @param {function} cb Callback invoked with each element or a collection. - * @param {?} [scope] Scope used as `this` in a callback. - */ -function forEachAccumulated(arr, cb, scope) { - if (Array.isArray(arr)) { - arr.forEach(cb, scope); - } else if (arr) { - cb.call(scope, arr); - } -} - -var FunctionComponent = 0; -var ClassComponent = 1; -var IndeterminateComponent = 2; // Before we know whether it is function or class - -var HostRoot = 3; // Root of a host tree. Could be nested inside another node. - -var HostPortal = 4; // A subtree. Could be an entry point to a different renderer. - -var HostComponent = 5; -var HostText = 6; -var Fragment = 7; -var Mode = 8; -var ContextConsumer = 9; -var ContextProvider = 10; -var ForwardRef = 11; -var Profiler = 12; -var SuspenseComponent = 13; -var MemoComponent = 14; -var SimpleMemoComponent = 15; -var LazyComponent = 16; -var IncompleteClassComponent = 17; -var DehydratedFragment = 18; -var SuspenseListComponent = 19; -var ScopeComponent = 21; -var OffscreenComponent = 22; -var LegacyHiddenComponent = 23; -var CacheComponent = 24; -var TracingMarkerComponent = 25; - -/** - * Instance of element that should respond to touch/move types of interactions, - * as indicated explicitly by relevant callbacks. - */ - -var responderInst = null; -/** - * Count of current touches. A textInput should become responder iff the - * selection changes while there is a touch on the screen. - */ - -var trackedTouchCount = 0; - -var changeResponder = function(nextResponderInst, blockHostResponder) { - var oldResponderInst = responderInst; - responderInst = nextResponderInst; - - if (ResponderEventPlugin.GlobalResponderHandler !== null) { - ResponderEventPlugin.GlobalResponderHandler.onChange( - oldResponderInst, - nextResponderInst, - blockHostResponder - ); - } -}; - -var eventTypes = { - /** - * On a `touchStart`/`mouseDown`, is it desired that this element become the - * responder? - */ - startShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onStartShouldSetResponder", - captured: "onStartShouldSetResponderCapture" - }, - dependencies: startDependencies - }, - - /** - * On a `scroll`, is it desired that this element become the responder? This - * is usually not needed, but should be used to retroactively infer that a - * `touchStart` had occurred during momentum scroll. During a momentum scroll, - * a touch start will be immediately followed by a scroll event if the view is - * currently scrolling. - * - * TODO: This shouldn't bubble. - */ - scrollShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onScrollShouldSetResponder", - captured: "onScrollShouldSetResponderCapture" - }, - dependencies: [TOP_SCROLL] - }, - - /** - * On text selection change, should this element become the responder? This - * is needed for text inputs or other views with native selection, so the - * JS view can claim the responder. - * - * TODO: This shouldn't bubble. - */ - selectionChangeShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onSelectionChangeShouldSetResponder", - captured: "onSelectionChangeShouldSetResponderCapture" - }, - dependencies: [TOP_SELECTION_CHANGE] - }, - - /** - * On a `touchMove`/`mouseMove`, is it desired that this element become the - * responder? - */ - moveShouldSetResponder: { - phasedRegistrationNames: { - bubbled: "onMoveShouldSetResponder", - captured: "onMoveShouldSetResponderCapture" - }, - dependencies: moveDependencies - }, - - /** - * Direct responder events dispatched directly to responder. Do not bubble. - */ - responderStart: { - registrationName: "onResponderStart", - dependencies: startDependencies - }, - responderMove: { - registrationName: "onResponderMove", - dependencies: moveDependencies - }, - responderEnd: { - registrationName: "onResponderEnd", - dependencies: endDependencies - }, - responderRelease: { - registrationName: "onResponderRelease", - dependencies: endDependencies - }, - responderTerminationRequest: { - registrationName: "onResponderTerminationRequest", - dependencies: [] - }, - responderGrant: { - registrationName: "onResponderGrant", - dependencies: [] - }, - responderReject: { - registrationName: "onResponderReject", - dependencies: [] - }, - responderTerminate: { - registrationName: "onResponderTerminate", - dependencies: [] - } -}; // Start of inline: the below functions were inlined from -// EventPropagator.js, as they deviated from ReactDOM's newer -// implementations. - -function getParent(inst) { - do { - inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. - // That is depending on if we want nested subtrees (layers) to bubble - // events to their parent. We could also go through parentNode on the - // host node but that wouldn't work for React Native and doesn't let us - // do the portal feature. - } while (inst && inst.tag !== HostComponent); - - if (inst) { - return inst; - } - - return null; -} -/** - * Return the lowest common ancestor of A and B, or null if they are in - * different trees. - */ - -function getLowestCommonAncestor(instA, instB) { - var depthA = 0; - - for (var tempA = instA; tempA; tempA = getParent(tempA)) { - depthA++; - } - - var depthB = 0; - - for (var tempB = instB; tempB; tempB = getParent(tempB)) { - depthB++; - } // If A is deeper, crawl up. - - while (depthA - depthB > 0) { - instA = getParent(instA); - depthA--; - } // If B is deeper, crawl up. - - while (depthB - depthA > 0) { - instB = getParent(instB); - depthB--; - } // Walk in lockstep until we find a match. - - var depth = depthA; - - while (depth--) { - if (instA === instB || instA === instB.alternate) { - return instA; + function printTouch(touch) { + return JSON.stringify({ + identifier: touch.identifier, + pageX: touch.pageX, + pageY: touch.pageY, + timestamp: timestampForTouch(touch) + }); } - instA = getParent(instA); - instB = getParent(instB); - } + function printTouchBank() { + var printed = JSON.stringify(touchBank.slice(0, MAX_TOUCH_BANK)); - return null; -} -/** - * Return if A is an ancestor of B. - */ + if (touchBank.length > MAX_TOUCH_BANK) { + printed += " (original size: " + touchBank.length + ")"; + } -function isAncestor(instA, instB) { - while (instB) { - if (instA === instB || instA === instB.alternate) { - return true; + return printed; } - instB = getParent(instB); - } + var instrumentationCallback; + var ResponderTouchHistoryStore = { + /** + * Registers a listener which can be used to instrument every touch event. + */ + instrument: function (callback) { + instrumentationCallback = callback; + }, + recordTouchTrack: function (topLevelType, nativeEvent) { + if (instrumentationCallback != null) { + instrumentationCallback(topLevelType, nativeEvent); + } - return false; -} -/** - * Simulates the traversal of a two-phase, capture/bubble event dispatch. - */ + if (isMoveish(topLevelType)) { + nativeEvent.changedTouches.forEach(recordTouchMove); + } else if (isStartish(topLevelType)) { + nativeEvent.changedTouches.forEach(recordTouchStart); + touchHistory.numberActiveTouches = nativeEvent.touches.length; -function traverseTwoPhase(inst, fn, arg) { - var path = []; + if (touchHistory.numberActiveTouches === 1) { + touchHistory.indexOfSingleActiveTouch = + nativeEvent.touches[0].identifier; + } + } else if (isEndish(topLevelType)) { + nativeEvent.changedTouches.forEach(recordTouchEnd); + touchHistory.numberActiveTouches = nativeEvent.touches.length; - while (inst) { - path.push(inst); - inst = getParent(inst); - } + if (touchHistory.numberActiveTouches === 1) { + for (var i = 0; i < touchBank.length; i++) { + var touchTrackToCheck = touchBank[i]; - var i; + if (touchTrackToCheck != null && touchTrackToCheck.touchActive) { + touchHistory.indexOfSingleActiveTouch = i; + break; + } + } - for (i = path.length; i-- > 0; ) { - fn(path[i], "captured", arg); - } + { + var activeRecord = + touchBank[touchHistory.indexOfSingleActiveTouch]; - for (i = 0; i < path.length; i++) { - fn(path[i], "bubbled", arg); - } -} + if (activeRecord == null || !activeRecord.touchActive) { + error("Cannot find single active touch."); + } + } + } + } + }, + touchHistory: touchHistory + }; -function getListener(inst, registrationName) { - var stateNode = inst.stateNode; + /** + * Accumulates items that must not be null or undefined. + * + * This is used to conserve memory by avoiding array allocations. + * + * @return {*|array<*>} An accumulation of items. + */ - if (stateNode === null) { - // Work in progress (ex: onload events in incremental mode). - return null; - } + function accumulate(current, next) { + if (next == null) { + throw new Error( + "accumulate(...): Accumulated items must not be null or undefined." + ); + } - var props = getFiberCurrentPropsFromNode(stateNode); + if (current == null) { + return next; + } // Both are not empty. Warning: Never call x.concat(y) when you are not + // certain that x is an Array (x could be a string with concat method). - if (props === null) { - // Work in progress. - return null; - } + if (isArray(current)) { + /* $FlowFixMe[incompatible-return] if `current` is `T` and `T` an array, + * `isArray` might refine to the array element type of `T` */ + return current.concat(next); + } - var listener = props[registrationName]; + if (isArray(next)) { + /* $FlowFixMe[incompatible-return] unsound if `next` is `T` and `T` an array, + * `isArray` might refine to the array element type of `T` */ + return [current].concat(next); + } - if (listener && typeof listener !== "function") { - throw new Error( - "Expected `" + - registrationName + - "` listener to be a function, instead got a value of `" + - typeof listener + - "` type." - ); - } - - return listener; -} - -function listenerAtPhase(inst, event, propagationPhase) { - var registrationName = - event.dispatchConfig.phasedRegistrationNames[propagationPhase]; - return getListener(inst, registrationName); -} - -function accumulateDirectionalDispatches(inst, phase, event) { - { - if (!inst) { - error("Dispatching inst must not be null"); + return [current, next]; } - } - var listener = listenerAtPhase(inst, event, phase); + /** + * Accumulates items that must not be null or undefined into the first one. This + * is used to conserve memory by avoiding array allocations, and thus sacrifices + * API cleanness. Since `current` can be null before being passed in and not + * null after this function, make sure to assign it back to `current`: + * + * `a = accumulateInto(a, b);` + * + * This API should be sparingly used. Try `accumulate` for something cleaner. + * + * @return {*|array<*>} An accumulation of items. + */ - if (listener) { - event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listener - ); - event._dispatchInstances = accumulateInto(event._dispatchInstances, inst); - } -} -/** - * Accumulates without regard to direction, does not look for phased - * registration names. Same as `accumulateDirectDispatchesSingle` but without - * requiring that the `dispatchMarker` be the same as the dispatched ID. - */ + function accumulateInto(current, next) { + if (next == null) { + throw new Error( + "accumulateInto(...): Accumulated items must not be null or undefined." + ); + } -function accumulateDispatches(inst, ignoredDirection, event) { - if (inst && event && event.dispatchConfig.registrationName) { - var registrationName = event.dispatchConfig.registrationName; - var listener = getListener(inst, registrationName); + if (current == null) { + return next; + } // Both are not empty. Warning: Never call x.concat(y) when you are not + // certain that x is an Array (x could be a string with concat method). - if (listener) { - event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listener - ); - event._dispatchInstances = accumulateInto(event._dispatchInstances, inst); + if (isArray(current)) { + if (isArray(next)) { + // $FlowFixMe[prop-missing] `isArray` does not ensure array is mutable + // $FlowFixMe[method-unbinding] + current.push.apply(current, next); + return current; + } // $FlowFixMe[prop-missing] `isArray` does not ensure array is mutable + + current.push(next); + return current; + } + + if (isArray(next)) { + // A bit too dangerous to mutate `next`. + + /* $FlowFixMe[incompatible-return] unsound if `next` is `T` and `T` an array, + * `isArray` might refine to the array element type of `T` */ + return [current].concat(next); + } + + return [current, next]; } - } -} -/** - * Accumulates dispatches on an `SyntheticEvent`, but only for the - * `dispatchMarker`. - * @param {SyntheticEvent} event - */ -function accumulateDirectDispatchesSingle(event) { - if (event && event.dispatchConfig.registrationName) { - accumulateDispatches(event._targetInst, null, event); - } -} + /** + * @param {array} arr an "accumulation" of items which is either an Array or + * a single item. Useful when paired with the `accumulate` module. This is a + * simple utility that allows us to reason about a collection of items, but + * handling the case when there is exactly one item (and we do not need to + * allocate an array). + * @param {function} cb Callback invoked with each element or a collection. + * @param {?} [scope] Scope used as `this` in a callback. + */ + function forEachAccumulated(arr, cb, scope) { + if (Array.isArray(arr)) { + // $FlowFixMe[incompatible-call] if `T` is an array, `cb` cannot be called + arr.forEach(cb, scope); + } else if (arr) { + cb.call(scope, arr); + } + } -function accumulateDirectDispatches(events) { - forEachAccumulated(events, accumulateDirectDispatchesSingle); -} + var FunctionComponent = 0; + var ClassComponent = 1; + var IndeterminateComponent = 2; // Before we know whether it is function or class -function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - var targetInst = event._targetInst; - var parentInst = targetInst ? getParent(targetInst) : null; - traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event); - } -} + var HostRoot = 3; // Root of a host tree. Could be nested inside another node. -function accumulateTwoPhaseDispatchesSkipTarget(events) { - forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget); -} + var HostPortal = 4; // A subtree. Could be an entry point to a different renderer. -function accumulateTwoPhaseDispatchesSingle(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event); - } -} + var HostComponent = 5; + var HostText = 6; + var Fragment = 7; + var Mode = 8; + var ContextConsumer = 9; + var ContextProvider = 10; + var ForwardRef = 11; + var Profiler = 12; + var SuspenseComponent = 13; + var MemoComponent = 14; + var SimpleMemoComponent = 15; + var LazyComponent = 16; + var IncompleteClassComponent = 17; + var DehydratedFragment = 18; + var SuspenseListComponent = 19; + var ScopeComponent = 21; + var OffscreenComponent = 22; + var LegacyHiddenComponent = 23; + var CacheComponent = 24; + var TracingMarkerComponent = 25; + var HostHoistable = 26; + var HostSingleton = 27; -function accumulateTwoPhaseDispatches(events) { - forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle); -} // End of inline + /** + * Instance of element that should respond to touch/move types of interactions, + * as indicated explicitly by relevant callbacks. + */ -/** - * - * Responder System: - * ---------------- - * - * - A global, solitary "interaction lock" on a view. - * - If a node becomes the responder, it should convey visual feedback - * immediately to indicate so, either by highlighting or moving accordingly. - * - To be the responder means, that touches are exclusively important to that - * responder view, and no other view. - * - While touches are still occurring, the responder lock can be transferred to - * a new view, but only to increasingly "higher" views (meaning ancestors of - * the current responder). - * - * Responder being granted: - * ------------------------ - * - * - Touch starts, moves, and scrolls can cause an ID to become the responder. - * - We capture/bubble `startShouldSetResponder`/`moveShouldSetResponder` to - * the "appropriate place". - * - If nothing is currently the responder, the "appropriate place" is the - * initiating event's `targetID`. - * - If something *is* already the responder, the "appropriate place" is the - * first common ancestor of the event target and the current `responderInst`. - * - Some negotiation happens: See the timing diagram below. - * - Scrolled views automatically become responder. The reasoning is that a - * platform scroll view that isn't built on top of the responder system has - * began scrolling, and the active responder must now be notified that the - * interaction is no longer locked to it - the system has taken over. - * - * - Responder being released: - * As soon as no more touches that *started* inside of descendants of the - * *current* responderInst, an `onResponderRelease` event is dispatched to the - * current responder, and the responder lock is released. - * - * TODO: - * - on "end", a callback hook for `onResponderEndShouldRemainResponder` that - * determines if the responder lock should remain. - * - If a view shouldn't "remain" the responder, any active touches should by - * default be considered "dead" and do not influence future negotiations or - * bubble paths. It should be as if those touches do not exist. - * -- For multitouch: Usually a translate-z will choose to "remain" responder - * after one out of many touches ended. For translate-y, usually the view - * doesn't wish to "remain" responder after one of many touches end. - * - Consider building this on top of a `stopPropagation` model similar to - * `W3C` events. - * - Ensure that `onResponderTerminate` is called on touch cancels, whether or - * not `onResponderTerminationRequest` returns `true` or `false`. - * - */ + var responderInst = null; + /** + * Count of current touches. A textInput should become responder iff the + * selection changes while there is a touch on the screen. + */ -/* Negotiation Performed + var trackedTouchCount = 0; + + function changeResponder(nextResponderInst, blockHostResponder) { + var oldResponderInst = responderInst; + responderInst = nextResponderInst; + + if (ResponderEventPlugin.GlobalResponderHandler !== null) { + ResponderEventPlugin.GlobalResponderHandler.onChange( + oldResponderInst, + nextResponderInst, + blockHostResponder + ); + } + } + + var eventTypes = { + /** + * On a `touchStart`/`mouseDown`, is it desired that this element become the + * responder? + */ + startShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onStartShouldSetResponder", + captured: "onStartShouldSetResponderCapture" + }, + dependencies: startDependencies + }, + + /** + * On a `scroll`, is it desired that this element become the responder? This + * is usually not needed, but should be used to retroactively infer that a + * `touchStart` had occurred during momentum scroll. During a momentum scroll, + * a touch start will be immediately followed by a scroll event if the view is + * currently scrolling. + * + * TODO: This shouldn't bubble. + */ + scrollShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onScrollShouldSetResponder", + captured: "onScrollShouldSetResponderCapture" + }, + dependencies: [TOP_SCROLL] + }, + + /** + * On text selection change, should this element become the responder? This + * is needed for text inputs or other views with native selection, so the + * JS view can claim the responder. + * + * TODO: This shouldn't bubble. + */ + selectionChangeShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onSelectionChangeShouldSetResponder", + captured: "onSelectionChangeShouldSetResponderCapture" + }, + dependencies: [TOP_SELECTION_CHANGE] + }, + + /** + * On a `touchMove`/`mouseMove`, is it desired that this element become the + * responder? + */ + moveShouldSetResponder: { + phasedRegistrationNames: { + bubbled: "onMoveShouldSetResponder", + captured: "onMoveShouldSetResponderCapture" + }, + dependencies: moveDependencies + }, + + /** + * Direct responder events dispatched directly to responder. Do not bubble. + */ + responderStart: { + registrationName: "onResponderStart", + dependencies: startDependencies + }, + responderMove: { + registrationName: "onResponderMove", + dependencies: moveDependencies + }, + responderEnd: { + registrationName: "onResponderEnd", + dependencies: endDependencies + }, + responderRelease: { + registrationName: "onResponderRelease", + dependencies: endDependencies + }, + responderTerminationRequest: { + registrationName: "onResponderTerminationRequest", + dependencies: [] + }, + responderGrant: { + registrationName: "onResponderGrant", + dependencies: [] + }, + responderReject: { + registrationName: "onResponderReject", + dependencies: [] + }, + responderTerminate: { + registrationName: "onResponderTerminate", + dependencies: [] + } + }; // Start of inline: the below functions were inlined from + // EventPropagator.js, as they deviated from ReactDOM's newer + // implementations. + + function getParent$1(inst) { + do { + inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. + // That is depending on if we want nested subtrees (layers) to bubble + // events to their parent. We could also go through parentNode on the + // host node but that wouldn't work for React Native and doesn't let us + // do the portal feature. + } while (inst && inst.tag !== HostComponent); + + if (inst) { + return inst; + } + + return null; + } + /** + * Return the lowest common ancestor of A and B, or null if they are in + * different trees. + */ + + function getLowestCommonAncestor(instA, instB) { + var depthA = 0; + + for (var tempA = instA; tempA; tempA = getParent$1(tempA)) { + depthA++; + } + + var depthB = 0; + + for (var tempB = instB; tempB; tempB = getParent$1(tempB)) { + depthB++; + } // If A is deeper, crawl up. + + while (depthA - depthB > 0) { + instA = getParent$1(instA); + depthA--; + } // If B is deeper, crawl up. + + while (depthB - depthA > 0) { + instB = getParent$1(instB); + depthB--; + } // Walk in lockstep until we find a match. + + var depth = depthA; + + while (depth--) { + if (instA === instB || instA === instB.alternate) { + return instA; + } + + instA = getParent$1(instA); + instB = getParent$1(instB); + } + + return null; + } + /** + * Return if A is an ancestor of B. + */ + + function isAncestor(instA, instB) { + while (instB) { + if (instA === instB || instA === instB.alternate) { + return true; + } + + instB = getParent$1(instB); + } + + return false; + } + /** + * Simulates the traversal of a two-phase, capture/bubble event dispatch. + */ + + function traverseTwoPhase$1(inst, fn, arg) { + var path = []; + + while (inst) { + path.push(inst); + inst = getParent$1(inst); + } + + var i; + + for (i = path.length; i-- > 0; ) { + fn(path[i], "captured", arg); + } + + for (i = 0; i < path.length; i++) { + fn(path[i], "bubbled", arg); + } + } + + function getListener$1(inst, registrationName) { + var stateNode = inst.stateNode; + + if (stateNode === null) { + // Work in progress (ex: onload events in incremental mode). + return null; + } + + var props = getFiberCurrentPropsFromNode$1(stateNode); + + if (props === null) { + // Work in progress. + return null; + } + + var listener = props[registrationName]; + + if (listener && typeof listener !== "function") { + throw new Error( + "Expected `" + + registrationName + + "` listener to be a function, instead got a value of `" + + typeof listener + + "` type." + ); + } + + return listener; + } + + function listenerAtPhase$1(inst, event, propagationPhase) { + var registrationName = + event.dispatchConfig.phasedRegistrationNames[propagationPhase]; + return getListener$1(inst, registrationName); + } + + function accumulateDirectionalDispatches$1(inst, phase, event) { + { + if (!inst) { + error("Dispatching inst must not be null"); + } + } + + var listener = listenerAtPhase$1(inst, event, phase); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } + /** + * Accumulates without regard to direction, does not look for phased + * registration names. Same as `accumulateDirectDispatchesSingle` but without + * requiring that the `dispatchMarker` be the same as the dispatched ID. + */ + + function accumulateDispatches$1(inst, ignoredDirection, event) { + if (inst && event && event.dispatchConfig.registrationName) { + var registrationName = event.dispatchConfig.registrationName; + var listener = getListener$1(inst, registrationName); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } + } + /** + * Accumulates dispatches on an `SyntheticEvent`, but only for the + * `dispatchMarker`. + * @param {SyntheticEvent} event + */ + + function accumulateDirectDispatchesSingle$1(event) { + if (event && event.dispatchConfig.registrationName) { + accumulateDispatches$1(event._targetInst, null, event); + } + } + + function accumulateDirectDispatches$1(events) { + forEachAccumulated(events, accumulateDirectDispatchesSingle$1); + } + + function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + var targetInst = event._targetInst; + var parentInst = targetInst ? getParent$1(targetInst) : null; + traverseTwoPhase$1( + parentInst, + accumulateDirectionalDispatches$1, + event + ); + } + } + + function accumulateTwoPhaseDispatchesSkipTarget(events) { + forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget); + } + + function accumulateTwoPhaseDispatchesSingle$1(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + traverseTwoPhase$1( + event._targetInst, + accumulateDirectionalDispatches$1, + event + ); + } + } + + function accumulateTwoPhaseDispatches$1(events) { + forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle$1); + } // End of inline + + /** + * + * Responder System: + * ---------------- + * + * - A global, solitary "interaction lock" on a view. + * - If a node becomes the responder, it should convey visual feedback + * immediately to indicate so, either by highlighting or moving accordingly. + * - To be the responder means, that touches are exclusively important to that + * responder view, and no other view. + * - While touches are still occurring, the responder lock can be transferred to + * a new view, but only to increasingly "higher" views (meaning ancestors of + * the current responder). + * + * Responder being granted: + * ------------------------ + * + * - Touch starts, moves, and scrolls can cause an ID to become the responder. + * - We capture/bubble `startShouldSetResponder`/`moveShouldSetResponder` to + * the "appropriate place". + * - If nothing is currently the responder, the "appropriate place" is the + * initiating event's `targetID`. + * - If something *is* already the responder, the "appropriate place" is the + * first common ancestor of the event target and the current `responderInst`. + * - Some negotiation happens: See the timing diagram below. + * - Scrolled views automatically become responder. The reasoning is that a + * platform scroll view that isn't built on top of the responder system has + * began scrolling, and the active responder must now be notified that the + * interaction is no longer locked to it - the system has taken over. + * + * - Responder being released: + * As soon as no more touches that *started* inside of descendants of the + * *current* responderInst, an `onResponderRelease` event is dispatched to the + * current responder, and the responder lock is released. + * + * TODO: + * - on "end", a callback hook for `onResponderEndShouldRemainResponder` that + * determines if the responder lock should remain. + * - If a view shouldn't "remain" the responder, any active touches should by + * default be considered "dead" and do not influence future negotiations or + * bubble paths. It should be as if those touches do not exist. + * -- For multitouch: Usually a translate-z will choose to "remain" responder + * after one out of many touches ended. For translate-y, usually the view + * doesn't wish to "remain" responder after one of many touches end. + * - Consider building this on top of a `stopPropagation` model similar to + * `W3C` events. + * - Ensure that `onResponderTerminate` is called on touch cancels, whether or + * not `onResponderTerminationRequest` returns `true` or `false`. + * + */ + + /* Negotiation Performed +-----------------------+ / \ Process low level events to + Current Responder + wantsResponderID @@ -1741,1564 +1753,1278 @@ to return true:wantsResponderID| | | | + + */ -/** - * A note about event ordering in the `EventPluginRegistry`. - * - * Suppose plugins are injected in the following order: - * - * `[R, S, C]` - * - * To help illustrate the example, assume `S` is `SimpleEventPlugin` (for - * `onClick` etc) and `R` is `ResponderEventPlugin`. - * - * "Deferred-Dispatched Events": - * - * - The current event plugin system will traverse the list of injected plugins, - * in order, and extract events by collecting the plugin's return value of - * `extractEvents()`. - * - These events that are returned from `extractEvents` are "deferred - * dispatched events". - * - When returned from `extractEvents`, deferred-dispatched events contain an - * "accumulation" of deferred dispatches. - * - These deferred dispatches are accumulated/collected before they are - * returned, but processed at a later time by the `EventPluginRegistry` (hence the - * name deferred). - * - * In the process of returning their deferred-dispatched events, event plugins - * themselves can dispatch events on-demand without returning them from - * `extractEvents`. Plugins might want to do this, so that they can use event - * dispatching as a tool that helps them decide which events should be extracted - * in the first place. - * - * "On-Demand-Dispatched Events": - * - * - On-demand-dispatched events are not returned from `extractEvents`. - * - On-demand-dispatched events are dispatched during the process of returning - * the deferred-dispatched events. - * - They should not have side effects. - * - They should be avoided, and/or eventually be replaced with another - * abstraction that allows event plugins to perform multiple "rounds" of event - * extraction. - * - * Therefore, the sequence of event dispatches becomes: - * - * - `R`s on-demand events (if any) (dispatched by `R` on-demand) - * - `S`s on-demand events (if any) (dispatched by `S` on-demand) - * - `C`s on-demand events (if any) (dispatched by `C` on-demand) - * - `R`s extracted events (if any) (dispatched by `EventPluginRegistry`) - * - `S`s extracted events (if any) (dispatched by `EventPluginRegistry`) - * - `C`s extracted events (if any) (dispatched by `EventPluginRegistry`) - * - * In the case of `ResponderEventPlugin`: If the `startShouldSetResponder` - * on-demand dispatch returns `true` (and some other details are satisfied) the - * `onResponderGrant` deferred dispatched event is returned from - * `extractEvents`. The sequence of dispatch executions in this case - * will appear as follows: - * - * - `startShouldSetResponder` (`ResponderEventPlugin` dispatches on-demand) - * - `touchStartCapture` (`EventPluginRegistry` dispatches as usual) - * - `touchStart` (`EventPluginRegistry` dispatches as usual) - * - `responderGrant/Reject` (`EventPluginRegistry` dispatches as usual) - */ + /** + * A note about event ordering in the `EventPluginRegistry`. + * + * Suppose plugins are injected in the following order: + * + * `[R, S, C]` + * + * To help illustrate the example, assume `S` is `SimpleEventPlugin` (for + * `onClick` etc) and `R` is `ResponderEventPlugin`. + * + * "Deferred-Dispatched Events": + * + * - The current event plugin system will traverse the list of injected plugins, + * in order, and extract events by collecting the plugin's return value of + * `extractEvents()`. + * - These events that are returned from `extractEvents` are "deferred + * dispatched events". + * - When returned from `extractEvents`, deferred-dispatched events contain an + * "accumulation" of deferred dispatches. + * - These deferred dispatches are accumulated/collected before they are + * returned, but processed at a later time by the `EventPluginRegistry` (hence the + * name deferred). + * + * In the process of returning their deferred-dispatched events, event plugins + * themselves can dispatch events on-demand without returning them from + * `extractEvents`. Plugins might want to do this, so that they can use event + * dispatching as a tool that helps them decide which events should be extracted + * in the first place. + * + * "On-Demand-Dispatched Events": + * + * - On-demand-dispatched events are not returned from `extractEvents`. + * - On-demand-dispatched events are dispatched during the process of returning + * the deferred-dispatched events. + * - They should not have side effects. + * - They should be avoided, and/or eventually be replaced with another + * abstraction that allows event plugins to perform multiple "rounds" of event + * extraction. + * + * Therefore, the sequence of event dispatches becomes: + * + * - `R`s on-demand events (if any) (dispatched by `R` on-demand) + * - `S`s on-demand events (if any) (dispatched by `S` on-demand) + * - `C`s on-demand events (if any) (dispatched by `C` on-demand) + * - `R`s extracted events (if any) (dispatched by `EventPluginRegistry`) + * - `S`s extracted events (if any) (dispatched by `EventPluginRegistry`) + * - `C`s extracted events (if any) (dispatched by `EventPluginRegistry`) + * + * In the case of `ResponderEventPlugin`: If the `startShouldSetResponder` + * on-demand dispatch returns `true` (and some other details are satisfied) the + * `onResponderGrant` deferred dispatched event is returned from + * `extractEvents`. The sequence of dispatch executions in this case + * will appear as follows: + * + * - `startShouldSetResponder` (`ResponderEventPlugin` dispatches on-demand) + * - `touchStartCapture` (`EventPluginRegistry` dispatches as usual) + * - `touchStart` (`EventPluginRegistry` dispatches as usual) + * - `responderGrant/Reject` (`EventPluginRegistry` dispatches as usual) + */ -function setResponderAndExtractTransfer( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget -) { - var shouldSetEventType = isStartish(topLevelType) - ? eventTypes.startShouldSetResponder - : isMoveish(topLevelType) - ? eventTypes.moveShouldSetResponder - : topLevelType === TOP_SELECTION_CHANGE - ? eventTypes.selectionChangeShouldSetResponder - : eventTypes.scrollShouldSetResponder; // TODO: stop one short of the current responder. - - var bubbleShouldSetFrom = !responderInst - ? targetInst - : getLowestCommonAncestor(responderInst, targetInst); // When capturing/bubbling the "shouldSet" event, we want to skip the target - // (deepest ID) if it happens to be the current responder. The reasoning: - // It's strange to get an `onMoveShouldSetResponder` when you're *already* - // the responder. - - var skipOverBubbleShouldSetFrom = bubbleShouldSetFrom === responderInst; - var shouldSetEvent = ResponderSyntheticEvent.getPooled( - shouldSetEventType, - bubbleShouldSetFrom, - nativeEvent, - nativeEventTarget - ); - shouldSetEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - - if (skipOverBubbleShouldSetFrom) { - accumulateTwoPhaseDispatchesSkipTarget(shouldSetEvent); - } else { - accumulateTwoPhaseDispatches(shouldSetEvent); - } - - var wantsResponderInst = executeDispatchesInOrderStopAtTrue(shouldSetEvent); - - if (!shouldSetEvent.isPersistent()) { - shouldSetEvent.constructor.release(shouldSetEvent); - } - - if (!wantsResponderInst || wantsResponderInst === responderInst) { - return null; - } - - var extracted; - var grantEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderGrant, - wantsResponderInst, - nativeEvent, - nativeEventTarget - ); - grantEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(grantEvent); - var blockHostResponder = executeDirectDispatch(grantEvent) === true; - - if (responderInst) { - var terminationRequestEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderTerminationRequest, - responderInst, + function setResponderAndExtractTransfer( + topLevelType, + targetInst, nativeEvent, nativeEventTarget - ); - terminationRequestEvent.touchHistory = - ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(terminationRequestEvent); - var shouldSwitch = - !hasDispatches(terminationRequestEvent) || - executeDirectDispatch(terminationRequestEvent); + ) { + var shouldSetEventType = isStartish(topLevelType) + ? eventTypes.startShouldSetResponder + : isMoveish(topLevelType) + ? eventTypes.moveShouldSetResponder + : topLevelType === TOP_SELECTION_CHANGE + ? eventTypes.selectionChangeShouldSetResponder + : eventTypes.scrollShouldSetResponder; // TODO: stop one short of the current responder. - if (!terminationRequestEvent.isPersistent()) { - terminationRequestEvent.constructor.release(terminationRequestEvent); - } + var bubbleShouldSetFrom = !responderInst + ? targetInst + : getLowestCommonAncestor(responderInst, targetInst); // When capturing/bubbling the "shouldSet" event, we want to skip the target + // (deepest ID) if it happens to be the current responder. The reasoning: + // It's strange to get an `onMoveShouldSetResponder` when you're *already* + // the responder. - if (shouldSwitch) { - var terminateEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderTerminate, - responderInst, + var skipOverBubbleShouldSetFrom = bubbleShouldSetFrom === responderInst; + var shouldSetEvent = ResponderSyntheticEvent.getPooled( + shouldSetEventType, + bubbleShouldSetFrom, nativeEvent, nativeEventTarget ); - terminateEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(terminateEvent); - extracted = accumulate(extracted, [grantEvent, terminateEvent]); - changeResponder(wantsResponderInst, blockHostResponder); - } else { - var rejectEvent = ResponderSyntheticEvent.getPooled( - eventTypes.responderReject, + shouldSetEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + + if (skipOverBubbleShouldSetFrom) { + accumulateTwoPhaseDispatchesSkipTarget(shouldSetEvent); + } else { + accumulateTwoPhaseDispatches$1(shouldSetEvent); + } + + var wantsResponderInst = + executeDispatchesInOrderStopAtTrue(shouldSetEvent); + + if (!shouldSetEvent.isPersistent()) { + shouldSetEvent.constructor.release(shouldSetEvent); + } + + if (!wantsResponderInst || wantsResponderInst === responderInst) { + return null; + } + + var extracted; + var grantEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderGrant, wantsResponderInst, nativeEvent, nativeEventTarget ); - rejectEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(rejectEvent); - extracted = accumulate(extracted, rejectEvent); - } - } else { - extracted = accumulate(extracted, grantEvent); - changeResponder(wantsResponderInst, blockHostResponder); - } + grantEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(grantEvent); + var blockHostResponder = executeDirectDispatch(grantEvent) === true; - return extracted; -} -/** - * A transfer is a negotiation between a currently set responder and the next - * element to claim responder status. Any start event could trigger a transfer - * of responderInst. Any move event could trigger a transfer. - * - * @param {string} topLevelType Record from `BrowserEventConstants`. - * @return {boolean} True if a transfer of responder could possibly occur. - */ + if (responderInst) { + var terminationRequestEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderTerminationRequest, + responderInst, + nativeEvent, + nativeEventTarget + ); + terminationRequestEvent.touchHistory = + ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(terminationRequestEvent); + var shouldSwitch = + !hasDispatches(terminationRequestEvent) || + executeDirectDispatch(terminationRequestEvent); -function canTriggerTransfer(topLevelType, topLevelInst, nativeEvent) { - return ( - topLevelInst && // responderIgnoreScroll: We are trying to migrate away from specifically - // tracking native scroll events here and responderIgnoreScroll indicates we - // will send topTouchCancel to handle canceling touch events instead - ((topLevelType === TOP_SCROLL && !nativeEvent.responderIgnoreScroll) || - (trackedTouchCount > 0 && topLevelType === TOP_SELECTION_CHANGE) || - isStartish(topLevelType) || - isMoveish(topLevelType)) - ); -} -/** - * Returns whether or not this touch end event makes it such that there are no - * longer any touches that started inside of the current `responderInst`. - * - * @param {NativeEvent} nativeEvent Native touch end event. - * @return {boolean} Whether or not this touch end event ends the responder. - */ + if (!terminationRequestEvent.isPersistent()) { + terminationRequestEvent.constructor.release(terminationRequestEvent); + } -function noResponderTouches(nativeEvent) { - var touches = nativeEvent.touches; - - if (!touches || touches.length === 0) { - return true; - } - - for (var i = 0; i < touches.length; i++) { - var activeTouch = touches[i]; - var target = activeTouch.target; - - if (target !== null && target !== undefined && target !== 0) { - // Is the original touch location inside of the current responder? - var targetInst = getInstanceFromNode(target); - - if (isAncestor(responderInst, targetInst)) { - return false; - } - } - } - - return true; -} - -var ResponderEventPlugin = { - /* For unit testing only */ - _getResponder: function() { - return responderInst; - }, - eventTypes: eventTypes, - - /** - * We must be resilient to `targetInst` being `null` on `touchMove` or - * `touchEnd`. On certain platforms, this means that a native scroll has - * assumed control and the original touch targets are destroyed. - */ - extractEvents: function( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget, - eventSystemFlags - ) { - if (isStartish(topLevelType)) { - trackedTouchCount += 1; - } else if (isEndish(topLevelType)) { - if (trackedTouchCount >= 0) { - trackedTouchCount -= 1; + if (shouldSwitch) { + var terminateEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderTerminate, + responderInst, + nativeEvent, + nativeEventTarget + ); + terminateEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(terminateEvent); + extracted = accumulate(extracted, [grantEvent, terminateEvent]); + changeResponder(wantsResponderInst, blockHostResponder); + } else { + var rejectEvent = ResponderSyntheticEvent.getPooled( + eventTypes.responderReject, + wantsResponderInst, + nativeEvent, + nativeEventTarget + ); + rejectEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(rejectEvent); + extracted = accumulate(extracted, rejectEvent); + } } else { - { - warn( - "Ended a touch event which was not counted in `trackedTouchCount`." + extracted = accumulate(extracted, grantEvent); + changeResponder(wantsResponderInst, blockHostResponder); + } + + return extracted; + } + /** + * A transfer is a negotiation between a currently set responder and the next + * element to claim responder status. Any start event could trigger a transfer + * of responderInst. Any move event could trigger a transfer. + * + * @param {string} topLevelType Record from `BrowserEventConstants`. + * @return {boolean} True if a transfer of responder could possibly occur. + */ + + function canTriggerTransfer(topLevelType, topLevelInst, nativeEvent) { + return ( + topLevelInst && // responderIgnoreScroll: We are trying to migrate away from specifically + // tracking native scroll events here and responderIgnoreScroll indicates we + // will send topTouchCancel to handle canceling touch events instead + ((topLevelType === TOP_SCROLL && !nativeEvent.responderIgnoreScroll) || + (trackedTouchCount > 0 && topLevelType === TOP_SELECTION_CHANGE) || + isStartish(topLevelType) || + isMoveish(topLevelType)) + ); + } + /** + * Returns whether or not this touch end event makes it such that there are no + * longer any touches that started inside of the current `responderInst`. + * + * @param {NativeEvent} nativeEvent Native touch end event. + * @return {boolean} Whether or not this touch end event ends the responder. + */ + + function noResponderTouches(nativeEvent) { + var touches = nativeEvent.touches; + + if (!touches || touches.length === 0) { + return true; + } + + for (var i = 0; i < touches.length; i++) { + var activeTouch = touches[i]; + var target = activeTouch.target; + + if (target !== null && target !== undefined && target !== 0) { + // Is the original touch location inside of the current responder? + var targetInst = getInstanceFromNode(target); + + if (isAncestor(responderInst, targetInst)) { + return false; + } + } + } + + return true; + } + + var ResponderEventPlugin = { + /* For unit testing only */ + _getResponder: function () { + return responderInst; + }, + eventTypes: eventTypes, + + /** + * We must be resilient to `targetInst` being `null` on `touchMove` or + * `touchEnd`. On certain platforms, this means that a native scroll has + * assumed control and the original touch targets are destroyed. + */ + extractEvents: function ( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget, + eventSystemFlags + ) { + if (isStartish(topLevelType)) { + trackedTouchCount += 1; + } else if (isEndish(topLevelType)) { + if (trackedTouchCount >= 0) { + trackedTouchCount -= 1; + } else { + { + warn( + "Ended a touch event which was not counted in `trackedTouchCount`." + ); + } + + return null; + } + } + + ResponderTouchHistoryStore.recordTouchTrack(topLevelType, nativeEvent); + var extracted = canTriggerTransfer( + topLevelType, + targetInst, + nativeEvent + ) + ? setResponderAndExtractTransfer( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ) + : null; // Responder may or may not have transferred on a new touch start/move. + // Regardless, whoever is the responder after any potential transfer, we + // direct all touch start/move/ends to them in the form of + // `onResponderMove/Start/End`. These will be called for *every* additional + // finger that move/start/end, dispatched directly to whoever is the + // current responder at that moment, until the responder is "released". + // + // These multiple individual change touch events are are always bookended + // by `onResponderGrant`, and one of + // (`onResponderRelease/onResponderTerminate`). + + var isResponderTouchStart = responderInst && isStartish(topLevelType); + var isResponderTouchMove = responderInst && isMoveish(topLevelType); + var isResponderTouchEnd = responderInst && isEndish(topLevelType); + var incrementalTouch = isResponderTouchStart + ? eventTypes.responderStart + : isResponderTouchMove + ? eventTypes.responderMove + : isResponderTouchEnd + ? eventTypes.responderEnd + : null; + + if (incrementalTouch) { + var gesture = ResponderSyntheticEvent.getPooled( + incrementalTouch, + responderInst, + nativeEvent, + nativeEventTarget + ); + gesture.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(gesture); + extracted = accumulate(extracted, gesture); + } + + var isResponderTerminate = + responderInst && topLevelType === TOP_TOUCH_CANCEL; + var isResponderRelease = + responderInst && + !isResponderTerminate && + isEndish(topLevelType) && + noResponderTouches(nativeEvent); + var finalTouch = isResponderTerminate + ? eventTypes.responderTerminate + : isResponderRelease + ? eventTypes.responderRelease + : null; + + if (finalTouch) { + var finalEvent = ResponderSyntheticEvent.getPooled( + finalTouch, + responderInst, + nativeEvent, + nativeEventTarget + ); + finalEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; + accumulateDirectDispatches$1(finalEvent); + extracted = accumulate(extracted, finalEvent); + changeResponder(null); + } + + return extracted; + }, + GlobalResponderHandler: null, + injection: { + /** + * @param {{onChange: (ReactID, ReactID) => void} GlobalResponderHandler + * Object that handles any change in responder. Use this to inject + * integration with an existing touch handling system etc. + */ + injectGlobalResponderHandler: function (GlobalResponderHandler) { + ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; + } + } + }; + + /** + * Injectable ordering of event plugins. + */ + var eventPluginOrder = null; + /** + * Injectable mapping from names to event plugin modules. + */ + + var namesToPlugins = {}; + /** + * Recomputes the plugin list using the injected plugins and plugin ordering. + * + * @private + */ + + function recomputePluginOrdering() { + if (!eventPluginOrder) { + // Wait until an `eventPluginOrder` is injected. + return; + } + + for (var pluginName in namesToPlugins) { + var pluginModule = namesToPlugins[pluginName]; // $FlowFixMe[incompatible-use] found when upgrading Flow + + var pluginIndex = eventPluginOrder.indexOf(pluginName); + + if (pluginIndex <= -1) { + throw new Error( + "EventPluginRegistry: Cannot inject event plugins that do not exist in " + + ("the plugin ordering, `" + pluginName + "`.") ); } - return null; + if (plugins[pluginIndex]) { + continue; + } + + if (!pluginModule.extractEvents) { + throw new Error( + "EventPluginRegistry: Event plugins must implement an `extractEvents` " + + ("method, but `" + pluginName + "` does not.") + ); + } + + plugins[pluginIndex] = pluginModule; + var publishedEvents = pluginModule.eventTypes; + + for (var eventName in publishedEvents) { + if ( + !publishEventForPlugin( + publishedEvents[eventName], + pluginModule, + eventName + ) + ) { + throw new Error( + "EventPluginRegistry: Failed to publish event `" + + eventName + + "` for plugin `" + + pluginName + + "`." + ); + } + } + } + } + /** + * Publishes an event so that it can be dispatched by the supplied plugin. + * + * @param {object} dispatchConfig Dispatch configuration for the event. + * @param {object} PluginModule Plugin publishing the event. + * @return {boolean} True if the event was successfully published. + * @private + */ + + function publishEventForPlugin(dispatchConfig, pluginModule, eventName) { + if (eventNameDispatchConfigs.hasOwnProperty(eventName)) { + throw new Error( + "EventPluginRegistry: More than one plugin attempted to publish the same " + + ("event name, `" + eventName + "`.") + ); + } + + eventNameDispatchConfigs[eventName] = dispatchConfig; + var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; + + if (phasedRegistrationNames) { + for (var phaseName in phasedRegistrationNames) { + if (phasedRegistrationNames.hasOwnProperty(phaseName)) { + var phasedRegistrationName = phasedRegistrationNames[phaseName]; + publishRegistrationName(phasedRegistrationName, pluginModule); + } + } + + return true; + } else if (dispatchConfig.registrationName) { + publishRegistrationName(dispatchConfig.registrationName, pluginModule); + return true; + } + + return false; + } + /** + * Publishes a registration name that is used to identify dispatched events. + * + * @param {string} registrationName Registration name to add. + * @param {object} PluginModule Plugin publishing the event. + * @private + */ + + function publishRegistrationName( + registrationName, + pluginModule, + eventName + ) { + if (registrationNameModules[registrationName]) { + throw new Error( + "EventPluginRegistry: More than one plugin attempted to publish the same " + + ("registration name, `" + registrationName + "`.") + ); + } + + registrationNameModules[registrationName] = pluginModule; + + { + registrationName.toLowerCase(); + } + } + /** + * Registers plugins so that they can extract and dispatch events. + */ + + /** + * Ordered list of injected plugins. + */ + + var plugins = []; + /** + * Mapping from event name to dispatch config + */ + + var eventNameDispatchConfigs = {}; + /** + * Mapping from registration name to plugin module + */ + + var registrationNameModules = {}; + + /** + * Injects an ordering of plugins (by plugin name). This allows the ordering + * to be decoupled from injection of the actual plugins so that ordering is + * always deterministic regardless of packaging, on-the-fly injection, etc. + * + * @param {array} InjectedEventPluginOrder + * @internal + */ + + function injectEventPluginOrder(injectedEventPluginOrder) { + if (eventPluginOrder) { + throw new Error( + "EventPluginRegistry: Cannot inject event plugin ordering more than " + + "once. You are likely trying to load more than one copy of React." + ); + } // Clone the ordering so it cannot be dynamically mutated. + // $FlowFixMe[method-unbinding] found when upgrading Flow + + eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder); + recomputePluginOrdering(); + } + /** + * Injects plugins to be used by plugin event system. The plugin names must be + * in the ordering injected by `injectEventPluginOrder`. + * + * Plugins can be injected as part of page initialization or on-the-fly. + * + * @param {object} injectedNamesToPlugins Map from names to plugin modules. + * @internal + */ + + function injectEventPluginsByName(injectedNamesToPlugins) { + var isOrderingDirty = false; + + for (var pluginName in injectedNamesToPlugins) { + if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { + continue; + } + + var pluginModule = injectedNamesToPlugins[pluginName]; + + if ( + !namesToPlugins.hasOwnProperty(pluginName) || + namesToPlugins[pluginName] !== pluginModule + ) { + if (namesToPlugins[pluginName]) { + throw new Error( + "EventPluginRegistry: Cannot inject two different event plugins " + + ("using the same name, `" + pluginName + "`.") + ); + } + + namesToPlugins[pluginName] = pluginModule; + isOrderingDirty = true; + } + } + + if (isOrderingDirty) { + recomputePluginOrdering(); } } - ResponderTouchHistoryStore.recordTouchTrack(topLevelType, nativeEvent); - var extracted = canTriggerTransfer(topLevelType, targetInst, nativeEvent) - ? setResponderAndExtractTransfer( - topLevelType, + function getListener(inst, registrationName) { + var stateNode = inst.stateNode; + + if (stateNode === null) { + // Work in progress (ex: onload events in incremental mode). + return null; + } + + var props = getFiberCurrentPropsFromNode$1(stateNode); + + if (props === null) { + // Work in progress. + return null; + } + + var listener = props[registrationName]; + + if (listener && typeof listener !== "function") { + throw new Error( + "Expected `" + + registrationName + + "` listener to be a function, instead got a value of `" + + typeof listener + + "` type." + ); + } + + return listener; + } + + var customBubblingEventTypes = + ReactNativePrivateInterface.ReactNativeViewConfigRegistry + .customBubblingEventTypes, + customDirectEventTypes = + ReactNativePrivateInterface.ReactNativeViewConfigRegistry + .customDirectEventTypes; // Start of inline: the below functions were inlined from + // EventPropagator.js, as they deviated from ReactDOM's newer + // implementations. + // $FlowFixMe[missing-local-annot] + + function listenerAtPhase(inst, event, propagationPhase) { + var registrationName = + event.dispatchConfig.phasedRegistrationNames[propagationPhase]; + return getListener(inst, registrationName); + } // $FlowFixMe[missing-local-annot] + + function accumulateDirectionalDispatches(inst, phase, event) { + { + if (!inst) { + error("Dispatching inst must not be null"); + } + } + + var listener = listenerAtPhase(inst, event, phase); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } // $FlowFixMe[missing-local-annot] + + function getParent(inst) { + do { + inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. + // That is depending on if we want nested subtrees (layers) to bubble + // events to their parent. We could also go through parentNode on the + // host node but that wouldn't work for React Native and doesn't let us + // do the portal feature. + } while (inst && inst.tag !== HostComponent); + + if (inst) { + return inst; + } + + return null; + } + /** + * Simulates the traversal of a two-phase, capture/bubble event dispatch. + */ + + function traverseTwoPhase(inst, fn, arg, skipBubbling) { + var path = []; + + while (inst) { + path.push(inst); + inst = getParent(inst); + } + + var i; + + for (i = path.length; i-- > 0; ) { + fn(path[i], "captured", arg); + } + + if (skipBubbling) { + // Dispatch on target only + fn(path[0], "bubbled", arg); + } else { + for (i = 0; i < path.length; i++) { + fn(path[i], "bubbled", arg); + } + } + } // $FlowFixMe[missing-local-annot] + + function accumulateTwoPhaseDispatchesSingle(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + traverseTwoPhase( + event._targetInst, + accumulateDirectionalDispatches, + event, + false + ); + } + } // $FlowFixMe[missing-local-annot] + + function accumulateTwoPhaseDispatches(events) { + forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle); + } // $FlowFixMe[missing-local-annot] + + function accumulateCapturePhaseDispatches(event) { + if (event && event.dispatchConfig.phasedRegistrationNames) { + traverseTwoPhase( + event._targetInst, + accumulateDirectionalDispatches, + event, + true + ); + } + } + /** + * Accumulates without regard to direction, does not look for phased + * registration names. Same as `accumulateDirectDispatchesSingle` but without + * requiring that the `dispatchMarker` be the same as the dispatched ID. + */ + + function accumulateDispatches(inst, ignoredDirection, event) { + if (inst && event && event.dispatchConfig.registrationName) { + var registrationName = event.dispatchConfig.registrationName; + var listener = getListener(inst, registrationName); + + if (listener) { + event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + ); + event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ); + } + } + } + /** + * Accumulates dispatches on an `SyntheticEvent`, but only for the + * `dispatchMarker`. + * @param {SyntheticEvent} event + */ + + function accumulateDirectDispatchesSingle(event) { + if (event && event.dispatchConfig.registrationName) { + accumulateDispatches(event._targetInst, null, event); + } + } + + function accumulateDirectDispatches(events) { + forEachAccumulated(events, accumulateDirectDispatchesSingle); + } // End of inline + + var ReactNativeBridgeEventPlugin = { + eventTypes: {}, + extractEvents: function ( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ) { + if (targetInst == null) { + // Probably a node belonging to another renderer's tree. + return null; + } + + var bubbleDispatchConfig = customBubblingEventTypes[topLevelType]; + var directDispatchConfig = customDirectEventTypes[topLevelType]; + + if (!bubbleDispatchConfig && !directDispatchConfig) { + throw new Error( // $FlowFixMe[incompatible-type] - Flow doesn't like this string coercion because DOMTopLevelEventType is opaque + 'Unsupported top level event type "' + topLevelType + '" dispatched' + ); + } + + var event = SyntheticEvent.getPooled( + bubbleDispatchConfig || directDispatchConfig, targetInst, nativeEvent, nativeEventTarget - ) - : null; // Responder may or may not have transferred on a new touch start/move. - // Regardless, whoever is the responder after any potential transfer, we - // direct all touch start/move/ends to them in the form of - // `onResponderMove/Start/End`. These will be called for *every* additional - // finger that move/start/end, dispatched directly to whoever is the - // current responder at that moment, until the responder is "released". - // - // These multiple individual change touch events are are always bookended - // by `onResponderGrant`, and one of - // (`onResponderRelease/onResponderTerminate`). - - var isResponderTouchStart = responderInst && isStartish(topLevelType); - var isResponderTouchMove = responderInst && isMoveish(topLevelType); - var isResponderTouchEnd = responderInst && isEndish(topLevelType); - var incrementalTouch = isResponderTouchStart - ? eventTypes.responderStart - : isResponderTouchMove - ? eventTypes.responderMove - : isResponderTouchEnd - ? eventTypes.responderEnd - : null; - - if (incrementalTouch) { - var gesture = ResponderSyntheticEvent.getPooled( - incrementalTouch, - responderInst, - nativeEvent, - nativeEventTarget - ); - gesture.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(gesture); - extracted = accumulate(extracted, gesture); - } - - var isResponderTerminate = - responderInst && topLevelType === TOP_TOUCH_CANCEL; - var isResponderRelease = - responderInst && - !isResponderTerminate && - isEndish(topLevelType) && - noResponderTouches(nativeEvent); - var finalTouch = isResponderTerminate - ? eventTypes.responderTerminate - : isResponderRelease - ? eventTypes.responderRelease - : null; - - if (finalTouch) { - var finalEvent = ResponderSyntheticEvent.getPooled( - finalTouch, - responderInst, - nativeEvent, - nativeEventTarget - ); - finalEvent.touchHistory = ResponderTouchHistoryStore.touchHistory; - accumulateDirectDispatches(finalEvent); - extracted = accumulate(extracted, finalEvent); - changeResponder(null); - } - - return extracted; - }, - GlobalResponderHandler: null, - injection: { - /** - * @param {{onChange: (ReactID, ReactID) => void} GlobalResponderHandler - * Object that handles any change in responder. Use this to inject - * integration with an existing touch handling system etc. - */ - injectGlobalResponderHandler: function(GlobalResponderHandler) { - ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; - } - } -}; - -/** - * Injectable ordering of event plugins. - */ -var eventPluginOrder = null; -/** - * Injectable mapping from names to event plugin modules. - */ - -var namesToPlugins = {}; -/** - * Recomputes the plugin list using the injected plugins and plugin ordering. - * - * @private - */ - -function recomputePluginOrdering() { - if (!eventPluginOrder) { - // Wait until an `eventPluginOrder` is injected. - return; - } - - for (var pluginName in namesToPlugins) { - var pluginModule = namesToPlugins[pluginName]; - var pluginIndex = eventPluginOrder.indexOf(pluginName); - - if (pluginIndex <= -1) { - throw new Error( - "EventPluginRegistry: Cannot inject event plugins that do not exist in " + - ("the plugin ordering, `" + pluginName + "`.") - ); - } - - if (plugins[pluginIndex]) { - continue; - } - - if (!pluginModule.extractEvents) { - throw new Error( - "EventPluginRegistry: Event plugins must implement an `extractEvents` " + - ("method, but `" + pluginName + "` does not.") - ); - } - - plugins[pluginIndex] = pluginModule; - var publishedEvents = pluginModule.eventTypes; - - for (var eventName in publishedEvents) { - if ( - !publishEventForPlugin( - publishedEvents[eventName], - pluginModule, - eventName - ) - ) { - throw new Error( - "EventPluginRegistry: Failed to publish event `" + - eventName + - "` for plugin `" + - pluginName + - "`." ); - } - } - } -} -/** - * Publishes an event so that it can be dispatched by the supplied plugin. - * - * @param {object} dispatchConfig Dispatch configuration for the event. - * @param {object} PluginModule Plugin publishing the event. - * @return {boolean} True if the event was successfully published. - * @private - */ -function publishEventForPlugin(dispatchConfig, pluginModule, eventName) { - if (eventNameDispatchConfigs.hasOwnProperty(eventName)) { - throw new Error( - "EventPluginRegistry: More than one plugin attempted to publish the same " + - ("event name, `" + eventName + "`.") - ); - } + if (bubbleDispatchConfig) { + var skipBubbling = + event != null && + event.dispatchConfig.phasedRegistrationNames != null && + event.dispatchConfig.phasedRegistrationNames.skipBubbling; - eventNameDispatchConfigs[eventName] = dispatchConfig; - var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; - - if (phasedRegistrationNames) { - for (var phaseName in phasedRegistrationNames) { - if (phasedRegistrationNames.hasOwnProperty(phaseName)) { - var phasedRegistrationName = phasedRegistrationNames[phaseName]; - publishRegistrationName( - phasedRegistrationName, - pluginModule, - eventName - ); - } - } - - return true; - } else if (dispatchConfig.registrationName) { - publishRegistrationName( - dispatchConfig.registrationName, - pluginModule, - eventName - ); - return true; - } - - return false; -} -/** - * Publishes a registration name that is used to identify dispatched events. - * - * @param {string} registrationName Registration name to add. - * @param {object} PluginModule Plugin publishing the event. - * @private - */ - -function publishRegistrationName(registrationName, pluginModule, eventName) { - if (registrationNameModules[registrationName]) { - throw new Error( - "EventPluginRegistry: More than one plugin attempted to publish the same " + - ("registration name, `" + registrationName + "`.") - ); - } - - registrationNameModules[registrationName] = pluginModule; - registrationNameDependencies[registrationName] = - pluginModule.eventTypes[eventName].dependencies; - - { - var lowerCasedName = registrationName.toLowerCase(); - } -} -/** - * Registers plugins so that they can extract and dispatch events. - */ - -/** - * Ordered list of injected plugins. - */ - -var plugins = []; -/** - * Mapping from event name to dispatch config - */ - -var eventNameDispatchConfigs = {}; -/** - * Mapping from registration name to plugin module - */ - -var registrationNameModules = {}; -/** - * Mapping from registration name to event name - */ - -var registrationNameDependencies = {}; - -/** - * Injects an ordering of plugins (by plugin name). This allows the ordering - * to be decoupled from injection of the actual plugins so that ordering is - * always deterministic regardless of packaging, on-the-fly injection, etc. - * - * @param {array} InjectedEventPluginOrder - * @internal - */ - -function injectEventPluginOrder(injectedEventPluginOrder) { - if (eventPluginOrder) { - throw new Error( - "EventPluginRegistry: Cannot inject event plugin ordering more than " + - "once. You are likely trying to load more than one copy of React." - ); - } // Clone the ordering so it cannot be dynamically mutated. - - eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder); - recomputePluginOrdering(); -} -/** - * Injects plugins to be used by plugin event system. The plugin names must be - * in the ordering injected by `injectEventPluginOrder`. - * - * Plugins can be injected as part of page initialization or on-the-fly. - * - * @param {object} injectedNamesToPlugins Map from names to plugin modules. - * @internal - */ - -function injectEventPluginsByName(injectedNamesToPlugins) { - var isOrderingDirty = false; - - for (var pluginName in injectedNamesToPlugins) { - if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { - continue; - } - - var pluginModule = injectedNamesToPlugins[pluginName]; - - if ( - !namesToPlugins.hasOwnProperty(pluginName) || - namesToPlugins[pluginName] !== pluginModule - ) { - if (namesToPlugins[pluginName]) { - throw new Error( - "EventPluginRegistry: Cannot inject two different event plugins " + - ("using the same name, `" + pluginName + "`.") - ); - } - - namesToPlugins[pluginName] = pluginModule; - isOrderingDirty = true; - } - } - - if (isOrderingDirty) { - recomputePluginOrdering(); - } -} - -/** - * Get a list of listeners for a specific event, in-order. - * For React Native we treat the props-based function handlers - * as the first-class citizens, and they are always executed first - * for both capture and bubbling phase. - * - * We need "phase" propagated to this point to support the HostComponent - * EventEmitter API, which does not mutate the name of the handler based - * on phase (whereas prop handlers are registered as `onMyEvent` and `onMyEvent_Capture`). - * - * Native system events emitted into React Native - * will be emitted both to the prop handler function and to imperative event - * listeners. - * - * This will either return null, a single Function without an array, or - * an array of 2+ items. - */ - -function getListeners( - inst, - registrationName, - phase, - dispatchToImperativeListeners -) { - var stateNode = inst.stateNode; - - if (stateNode === null) { - return null; - } // If null: Work in progress (ex: onload events in incremental mode). - - var props = getFiberCurrentPropsFromNode(stateNode); - - if (props === null) { - // Work in progress. - return null; - } - - var listener = props[registrationName]; - - if (listener && typeof listener !== "function") { - throw new Error( - "Expected `" + - registrationName + - "` listener to be a function, instead got a value of `" + - typeof listener + - "` type." - ); - } // If there are no imperative listeners, early exit. - - if ( - !( - dispatchToImperativeListeners && - stateNode.canonical && - stateNode.canonical._eventListeners - ) - ) { - return listener; - } // Below this is the de-optimized path. - // If you are using _eventListeners, we do not (yet) - // expect this to be as performant as the props-only path. - // If/when this becomes a bottleneck, it can be refactored - // to avoid unnecessary closures and array allocations. - // - // Previously, there was only one possible listener for an event: - // the onEventName property in props. - // Now, it is also possible to have N listeners - // for a specific event on a node. Thus, we accumulate all of the listeners, - // including the props listener, and return a function that calls them all in - // order, starting with the handler prop and then the listeners in order. - // We return either a non-empty array or null. - - var listeners = []; - - if (listener) { - listeners.push(listener); - } // TODO: for now, all of these events get an `rn:` prefix to enforce - // that the user knows they're only getting non-W3C-compliant events - // through this imperative event API. - // Events might not necessarily be noncompliant, but we currently have - // no verification that /any/ events are compliant. - // Thus, we prefix to ensure no collision with W3C event names. - - var requestedPhaseIsCapture = phase === "captured"; - var mangledImperativeRegistrationName = requestedPhaseIsCapture - ? "rn:" + registrationName.replace(/Capture$/, "") - : "rn:" + registrationName; // Get imperative event listeners for this event - - if ( - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] && - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] - .length > 0 - ) { - var eventListeners = - stateNode.canonical._eventListeners[mangledImperativeRegistrationName]; - eventListeners.forEach(function(listenerObj) { - // Make sure phase of listener matches requested phase - var isCaptureEvent = - listenerObj.options.capture != null && listenerObj.options.capture; - - if (isCaptureEvent !== requestedPhaseIsCapture) { - return; - } // For now (this is an area of future optimization) we must wrap - // all imperative event listeners in a function to unwrap the SyntheticEvent - // and pass them an Event. - // When this API is more stable and used more frequently, we can revisit. - - var listenerFnWrapper = function(syntheticEvent) { - var eventInst = new ReactNativePrivateInterface.CustomEvent( - mangledImperativeRegistrationName, - { - detail: syntheticEvent.nativeEvent + if (skipBubbling) { + accumulateCapturePhaseDispatches(event); + } else { + accumulateTwoPhaseDispatches(event); } - ); - eventInst.isTrusted = true; // setSyntheticEvent is present on the React Native Event shim. - // It is used to forward method calls on Event to the underlying SyntheticEvent. - // $FlowFixMe - - eventInst.setSyntheticEvent(syntheticEvent); - - for ( - var _len = arguments.length, - args = new Array(_len > 1 ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ - ) { - args[_key - 1] = arguments[_key]; + } else if (directDispatchConfig) { + accumulateDirectDispatches(event); + } else { + return null; } - listenerObj.listener.apply(listenerObj, [eventInst].concat(args)); - }; // Only call once? - // If so, we ensure that it's only called once by setting a flag - // and by removing it from eventListeners once it is called (but only - // when it's actually been executed). - - if (listenerObj.options.once) { - listeners.push(function() { - // Remove from the event listener once it's been called - stateNode.canonical.removeEventListener_unstable( - mangledImperativeRegistrationName, - listenerObj.listener, - listenerObj.capture - ); // Guard against function being called more than once in - // case there are somehow multiple in-flight references to - // it being processed - - if (!listenerObj.invalidated) { - listenerObj.invalidated = true; - listenerObj.listener.apply(listenerObj, arguments); - } - }); - } else { - listeners.push(listenerFnWrapper); + return event; } + }; + + var ReactNativeEventPluginOrder = [ + "ResponderEventPlugin", + "ReactNativeBridgeEventPlugin" + ]; + + /** + * Make sure essential globals are available and are patched correctly. Please don't remove this + * line. Bundles created by react-packager `require` it before executing any application code. This + * ensures it exists in the dependency graph and can be `require`d. + * TODO: require this in packager, not in React #10932517 + */ + /** + * Inject module for resolving DOM hierarchy and plugin ordering. + */ + + injectEventPluginOrder(ReactNativeEventPluginOrder); + /** + * Some important event plugins included by default (without having to require + * them). + */ + + injectEventPluginsByName({ + ResponderEventPlugin: ResponderEventPlugin, + ReactNativeBridgeEventPlugin: ReactNativeBridgeEventPlugin }); - } - if (listeners.length === 0) { - return null; - } + var instanceCache = new Map(); + var instanceProps = new Map(); + function precacheFiberNode(hostInst, tag) { + instanceCache.set(tag, hostInst); + } + function uncacheFiberNode(tag) { + instanceCache.delete(tag); + instanceProps.delete(tag); + } - if (listeners.length === 1) { - return listeners[0]; - } + function getInstanceFromTag(tag) { + return instanceCache.get(tag) || null; + } - return listeners; -} + function getTagFromInstance(inst) { + var nativeInstance = inst.stateNode; + var tag = nativeInstance._nativeTag; -var customBubblingEventTypes = - ReactNativePrivateInterface.ReactNativeViewConfigRegistry - .customBubblingEventTypes, - customDirectEventTypes = - ReactNativePrivateInterface.ReactNativeViewConfigRegistry - .customDirectEventTypes; // Start of inline: the below functions were inlined from -// EventPropagator.js, as they deviated from ReactDOM's newer -// implementations. - -function listenersAtPhase(inst, event, propagationPhase) { - var registrationName = - event.dispatchConfig.phasedRegistrationNames[propagationPhase]; - return getListeners(inst, registrationName, propagationPhase, true); -} - -function accumulateListenersAndInstances(inst, event, listeners) { - var listenersLength = listeners - ? isArray(listeners) - ? listeners.length - : 1 - : 0; - - if (listenersLength > 0) { - event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listeners - ); // Avoid allocating additional arrays here - - if (event._dispatchInstances == null && listenersLength === 1) { - event._dispatchInstances = inst; - } else { - event._dispatchInstances = event._dispatchInstances || []; - - if (!isArray(event._dispatchInstances)) { - event._dispatchInstances = [event._dispatchInstances]; + if (tag === undefined && nativeInstance.canonical != null) { + // For compatibility with Fabric + tag = nativeInstance.canonical.nativeTag; + nativeInstance = nativeInstance.canonical.publicInstance; } - for (var i = 0; i < listenersLength; i++) { - event._dispatchInstances.push(inst); + if (!tag) { + throw new Error("All native instances should have a tag."); + } + + return nativeInstance; + } + function getFiberCurrentPropsFromNode(stateNode) { + return instanceProps.get(stateNode._nativeTag) || null; + } + function updateFiberProps(tag, props) { + instanceProps.set(tag, props); + } + + // Used as a way to call batchedUpdates when we don't have a reference to + // the renderer. Such as when we're dispatching events or if third party + // libraries need to call batchedUpdates. Eventually, this API will go away when + // everything is batched by default. We'll then have a similar API to opt-out of + // scheduled work and instead do synchronous work. + // Defaults + var batchedUpdatesImpl = function (fn, bookkeeping) { + return fn(bookkeeping); + }; + + var isInsideEventHandler = false; + function batchedUpdates$1(fn, bookkeeping) { + if (isInsideEventHandler) { + // If we are currently inside another batch, we need to wait until it + // fully completes before restoring state. + return fn(bookkeeping); + } + + isInsideEventHandler = true; + + try { + return batchedUpdatesImpl(fn, bookkeeping); + } finally { + isInsideEventHandler = false; } } - } -} - -function accumulateDirectionalDispatches$1(inst, phase, event) { - { - if (!inst) { - error("Dispatching inst must not be null"); - } - } - - var listeners = listenersAtPhase(inst, event, phase); - accumulateListenersAndInstances(inst, event, listeners); -} - -function getParent$1(inst) { - do { - inst = inst.return; // TODO: If this is a HostRoot we might want to bail out. - // That is depending on if we want nested subtrees (layers) to bubble - // events to their parent. We could also go through parentNode on the - // host node but that wouldn't work for React Native and doesn't let us - // do the portal feature. - } while (inst && inst.tag !== HostComponent); - - if (inst) { - return inst; - } - - return null; -} -/** - * Simulates the traversal of a two-phase, capture/bubble event dispatch. - */ - -function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { - var path = []; - - while (inst) { - path.push(inst); - inst = getParent$1(inst); - } - - var i; - - for (i = path.length; i-- > 0; ) { - fn(path[i], "captured", arg); - } - - if (skipBubbling) { - // Dispatch on target only - fn(path[0], "bubbled", arg); - } else { - for (i = 0; i < path.length; i++) { - fn(path[i], "bubbled", arg); - } - } -} - -function accumulateTwoPhaseDispatchesSingle$1(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - traverseTwoPhase$1( - event._targetInst, - accumulateDirectionalDispatches$1, - event, - false - ); - } -} - -function accumulateTwoPhaseDispatches$1(events) { - forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle$1); -} - -function accumulateCapturePhaseDispatches(event) { - if (event && event.dispatchConfig.phasedRegistrationNames) { - traverseTwoPhase$1( - event._targetInst, - accumulateDirectionalDispatches$1, - event, - true - ); - } -} -/** - * Accumulates without regard to direction, does not look for phased - * registration names. Same as `accumulateDirectDispatchesSingle` but without - * requiring that the `dispatchMarker` be the same as the dispatched ID. - */ - -function accumulateDispatches$1(inst, ignoredDirection, event) { - if (inst && event && event.dispatchConfig.registrationName) { - var registrationName = event.dispatchConfig.registrationName; - var listeners = getListeners(inst, registrationName, "bubbled", false); - accumulateListenersAndInstances(inst, event, listeners); - } -} -/** - * Accumulates dispatches on an `SyntheticEvent`, but only for the - * `dispatchMarker`. - * @param {SyntheticEvent} event - */ - -function accumulateDirectDispatchesSingle$1(event) { - if (event && event.dispatchConfig.registrationName) { - accumulateDispatches$1(event._targetInst, null, event); - } -} - -function accumulateDirectDispatches$1(events) { - forEachAccumulated(events, accumulateDirectDispatchesSingle$1); -} // End of inline - -var ReactNativeBridgeEventPlugin = { - eventTypes: {}, - extractEvents: function( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget - ) { - if (targetInst == null) { - // Probably a node belonging to another renderer's tree. - return null; + function setBatchingImplementation( + _batchedUpdatesImpl, + _discreteUpdatesImpl + ) { + batchedUpdatesImpl = _batchedUpdatesImpl; } - var bubbleDispatchConfig = customBubblingEventTypes[topLevelType]; - var directDispatchConfig = customDirectEventTypes[topLevelType]; + /** + * Internal queue of events that have accumulated their dispatches and are + * waiting to have their dispatches executed. + */ - if (!bubbleDispatchConfig && !directDispatchConfig) { - throw new Error( // $FlowFixMe - Flow doesn't like this string coercion because DOMTopLevelEventType is opaque - 'Unsupported top level event type "' + topLevelType + '" dispatched' + var eventQueue = null; + /** + * Dispatches an event and releases it back into the pool, unless persistent. + * + * @param {?object} event Synthetic event to be dispatched. + * @private + */ + + function executeDispatchesAndRelease(event) { + if (event) { + executeDispatchesInOrder(event); + + if (!event.isPersistent()) { + event.constructor.release(event); + } + } + } // $FlowFixMe[missing-local-annot] + + function executeDispatchesAndReleaseTopLevel(e) { + return executeDispatchesAndRelease(e); + } + + function runEventsInBatch(events) { + if (events !== null) { + eventQueue = accumulateInto(eventQueue, events); + } // Set `eventQueue` to null before processing it so that we can tell if more + // events get enqueued while processing. + + var processingEventQueue = eventQueue; + eventQueue = null; + + if (!processingEventQueue) { + return; + } + + forEachAccumulated( + processingEventQueue, + executeDispatchesAndReleaseTopLevel ); + + if (eventQueue) { + throw new Error( + "processEventQueue(): Additional events were enqueued while processing " + + "an event queue. Support for this has not yet been implemented." + ); + } // This would be a good time to rethrow if any of the event handlers threw. + + rethrowCaughtError(); } - var event = SyntheticEvent.getPooled( - bubbleDispatchConfig || directDispatchConfig, + /** + * Version of `ReactBrowserEventEmitter` that works on the receiving side of a + * serialized worker boundary. + */ + // Shared default empty native event - conserve memory. + + var EMPTY_NATIVE_EVENT = {}; + /** + * Selects a subsequence of `Touch`es, without destroying `touches`. + * + * @param {Array} touches Deserialized touch objects. + * @param {Array} indices Indices by which to pull subsequence. + * @return {Array} Subsequence of touch objects. + */ + // $FlowFixMe[missing-local-annot] + + function touchSubsequence(touches, indices) { + var ret = []; + + for (var i = 0; i < indices.length; i++) { + ret.push(touches[indices[i]]); + } + + return ret; + } + /** + * TODO: Pool all of this. + * + * Destroys `touches` by removing touch objects at indices `indices`. This is + * to maintain compatibility with W3C touch "end" events, where the active + * touches don't include the set that has just been "ended". + * + * @param {Array} touches Deserialized touch objects. + * @param {Array} indices Indices to remove from `touches`. + * @return {Array} Subsequence of removed touch objects. + */ + + function removeTouchesAtIndices(touches, indices) { + var rippedOut = []; // use an unsafe downcast to alias to nullable elements, + // so we can delete and then compact. + + var temp = touches; + + for (var i = 0; i < indices.length; i++) { + var index = indices[i]; + rippedOut.push(touches[index]); + temp[index] = null; + } + + var fillAt = 0; + + for (var j = 0; j < temp.length; j++) { + var cur = temp[j]; + + if (cur !== null) { + temp[fillAt++] = cur; + } + } + + temp.length = fillAt; + return rippedOut; + } + /** + * Internal version of `receiveEvent` in terms of normalized (non-tag) + * `rootNodeID`. + * + * @see receiveEvent. + * + * @param {rootNodeID} rootNodeID React root node ID that event occurred on. + * @param {TopLevelType} topLevelType Top level type of event. + * @param {?object} nativeEventParam Object passed from native. + */ + + function _receiveRootNodeIDEvent( + rootNodeID, + topLevelType, + nativeEventParam + ) { + var nativeEvent = nativeEventParam || EMPTY_NATIVE_EVENT; + var inst = getInstanceFromTag(rootNodeID); + var target = null; + + if (inst != null) { + target = inst.stateNode; + } + + batchedUpdates$1(function () { + runExtractedPluginEventsInBatch( + topLevelType, + inst, + nativeEvent, + target + ); + }); // React Native doesn't use ReactControlledComponent but if it did, here's + // where it would do it. + } + /** + * Allows registered plugins an opportunity to extract events from top-level + * native browser events. + * + * @return {*} An accumulation of synthetic events. + * @internal + */ + + function extractPluginEvents( + topLevelType, targetInst, nativeEvent, nativeEventTarget - ); + ) { + var events = null; + var legacyPlugins = plugins; - if (bubbleDispatchConfig) { - var skipBubbling = - event != null && - event.dispatchConfig.phasedRegistrationNames != null && - event.dispatchConfig.phasedRegistrationNames.skipBubbling; + for (var i = 0; i < legacyPlugins.length; i++) { + // Not every plugin in the ordering may be loaded at runtime. + var possiblePlugin = legacyPlugins[i]; - if (skipBubbling) { - accumulateCapturePhaseDispatches(event); - } else { - accumulateTwoPhaseDispatches$1(event); + if (possiblePlugin) { + var extractedEvents = possiblePlugin.extractEvents( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ); + + if (extractedEvents) { + events = accumulateInto(events, extractedEvents); + } + } } - } else if (directDispatchConfig) { - accumulateDirectDispatches$1(event); - } else { - return null; + + return events; } - return event; - } -}; - -var ReactNativeEventPluginOrder = [ - "ResponderEventPlugin", - "ReactNativeBridgeEventPlugin" -]; - -/** - * Make sure essential globals are available and are patched correctly. Please don't remove this - * line. Bundles created by react-packager `require` it before executing any application code. This - * ensures it exists in the dependency graph and can be `require`d. - * TODO: require this in packager, not in React #10932517 - */ -/** - * Inject module for resolving DOM hierarchy and plugin ordering. - */ - -injectEventPluginOrder(ReactNativeEventPluginOrder); -/** - * Some important event plugins included by default (without having to require - * them). - */ - -injectEventPluginsByName({ - ResponderEventPlugin: ResponderEventPlugin, - ReactNativeBridgeEventPlugin: ReactNativeBridgeEventPlugin -}); - -var instanceCache = new Map(); -var instanceProps = new Map(); -function precacheFiberNode(hostInst, tag) { - instanceCache.set(tag, hostInst); -} -function uncacheFiberNode(tag) { - instanceCache.delete(tag); - instanceProps.delete(tag); -} - -function getInstanceFromTag(tag) { - return instanceCache.get(tag) || null; -} - -function getTagFromInstance(inst) { - var nativeInstance = inst.stateNode; - var tag = nativeInstance._nativeTag; - - if (tag === undefined) { - nativeInstance = nativeInstance.canonical; - tag = nativeInstance._nativeTag; - } - - if (!tag) { - throw new Error("All native instances should have a tag."); - } - - return nativeInstance; -} -function getFiberCurrentPropsFromNode$1(stateNode) { - return instanceProps.get(stateNode._nativeTag) || null; -} -function updateFiberProps(tag, props) { - instanceProps.set(tag, props); -} - -// Used as a way to call batchedUpdates when we don't have a reference to -// the renderer. Such as when we're dispatching events or if third party -// libraries need to call batchedUpdates. Eventually, this API will go away when -// everything is batched by default. We'll then have a similar API to opt-out of -// scheduled work and instead do synchronous work. -// Defaults -var batchedUpdatesImpl = function(fn, bookkeeping) { - return fn(bookkeeping); -}; - -var isInsideEventHandler = false; -function batchedUpdates(fn, bookkeeping) { - if (isInsideEventHandler) { - // If we are currently inside another batch, we need to wait until it - // fully completes before restoring state. - return fn(bookkeeping); - } - - isInsideEventHandler = true; - - try { - return batchedUpdatesImpl(fn, bookkeeping); - } finally { - isInsideEventHandler = false; - } -} -function setBatchingImplementation(_batchedUpdatesImpl, _discreteUpdatesImpl) { - batchedUpdatesImpl = _batchedUpdatesImpl; -} - -/** - * Internal queue of events that have accumulated their dispatches and are - * waiting to have their dispatches executed. - */ - -var eventQueue = null; -/** - * Dispatches an event and releases it back into the pool, unless persistent. - * - * @param {?object} event Synthetic event to be dispatched. - * @private - */ - -var executeDispatchesAndRelease = function(event) { - if (event) { - executeDispatchesInOrder(event); - - if (!event.isPersistent()) { - event.constructor.release(event); - } - } -}; - -var executeDispatchesAndReleaseTopLevel = function(e) { - return executeDispatchesAndRelease(e); -}; - -function runEventsInBatch(events) { - if (events !== null) { - eventQueue = accumulateInto(eventQueue, events); - } // Set `eventQueue` to null before processing it so that we can tell if more - // events get enqueued while processing. - - var processingEventQueue = eventQueue; - eventQueue = null; - - if (!processingEventQueue) { - return; - } - - forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseTopLevel); - - if (eventQueue) { - throw new Error( - "processEventQueue(): Additional events were enqueued while processing " + - "an event queue. Support for this has not yet been implemented." - ); - } // This would be a good time to rethrow if any of the event handlers threw. - - rethrowCaughtError(); -} - -/** - * Version of `ReactBrowserEventEmitter` that works on the receiving side of a - * serialized worker boundary. - */ -// Shared default empty native event - conserve memory. - -var EMPTY_NATIVE_EVENT = {}; -/** - * Selects a subsequence of `Touch`es, without destroying `touches`. - * - * @param {Array} touches Deserialized touch objects. - * @param {Array} indices Indices by which to pull subsequence. - * @return {Array} Subsequence of touch objects. - */ - -var touchSubsequence = function(touches, indices) { - var ret = []; - - for (var i = 0; i < indices.length; i++) { - ret.push(touches[indices[i]]); - } - - return ret; -}; -/** - * TODO: Pool all of this. - * - * Destroys `touches` by removing touch objects at indices `indices`. This is - * to maintain compatibility with W3C touch "end" events, where the active - * touches don't include the set that has just been "ended". - * - * @param {Array} touches Deserialized touch objects. - * @param {Array} indices Indices to remove from `touches`. - * @return {Array} Subsequence of removed touch objects. - */ - -var removeTouchesAtIndices = function(touches, indices) { - var rippedOut = []; // use an unsafe downcast to alias to nullable elements, - // so we can delete and then compact. - - var temp = touches; - - for (var i = 0; i < indices.length; i++) { - var index = indices[i]; - rippedOut.push(touches[index]); - temp[index] = null; - } - - var fillAt = 0; - - for (var j = 0; j < temp.length; j++) { - var cur = temp[j]; - - if (cur !== null) { - temp[fillAt++] = cur; - } - } - - temp.length = fillAt; - return rippedOut; -}; -/** - * Internal version of `receiveEvent` in terms of normalized (non-tag) - * `rootNodeID`. - * - * @see receiveEvent. - * - * @param {rootNodeID} rootNodeID React root node ID that event occurred on. - * @param {TopLevelType} topLevelType Top level type of event. - * @param {?object} nativeEventParam Object passed from native. - */ - -function _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam) { - var nativeEvent = nativeEventParam || EMPTY_NATIVE_EVENT; - var inst = getInstanceFromTag(rootNodeID); - var target = null; - - if (inst != null) { - target = inst.stateNode; - } - - batchedUpdates(function() { - runExtractedPluginEventsInBatch(topLevelType, inst, nativeEvent, target); - }); // React Native doesn't use ReactControlledComponent but if it did, here's - // where it would do it. -} -/** - * Allows registered plugins an opportunity to extract events from top-level - * native browser events. - * - * @return {*} An accumulation of synthetic events. - * @internal - */ - -function extractPluginEvents( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget -) { - var events = null; - var legacyPlugins = plugins; - - for (var i = 0; i < legacyPlugins.length; i++) { - // Not every plugin in the ordering may be loaded at runtime. - var possiblePlugin = legacyPlugins[i]; - - if (possiblePlugin) { - var extractedEvents = possiblePlugin.extractEvents( + function runExtractedPluginEventsInBatch( + topLevelType, + targetInst, + nativeEvent, + nativeEventTarget + ) { + var events = extractPluginEvents( topLevelType, targetInst, nativeEvent, nativeEventTarget ); + runEventsInBatch(events); + } + /** + * Publicly exposed method on module for native objc to invoke when a top + * level event is extracted. + * @param {rootNodeID} rootNodeID React root node ID that event occurred on. + * @param {TopLevelType} topLevelType Top level type of event. + * @param {object} nativeEventParam Object passed from native. + */ - if (extractedEvents) { - events = accumulateInto(events, extractedEvents); + function receiveEvent(rootNodeID, topLevelType, nativeEventParam) { + _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam); + } + /** + * Simple multi-wrapper around `receiveEvent` that is intended to receive an + * efficient representation of `Touch` objects, and other information that + * can be used to construct W3C compliant `Event` and `Touch` lists. + * + * This may create dispatch behavior that differs than web touch handling. We + * loop through each of the changed touches and receive it as a single event. + * So two `touchStart`/`touchMove`s that occur simultaneously are received as + * two separate touch event dispatches - when they arguably should be one. + * + * This implementation reuses the `Touch` objects themselves as the `Event`s + * since we dispatch an event for each touch (though that might not be spec + * compliant). The main purpose of reusing them is to save allocations. + * + * TODO: Dispatch multiple changed touches in one event. The bubble path + * could be the first common ancestor of all the `changedTouches`. + * + * One difference between this behavior and W3C spec: cancelled touches will + * not appear in `.touches`, or in any future `.touches`, though they may + * still be "actively touching the surface". + * + * Web desktop polyfills only need to construct a fake touch event with + * identifier 0, also abandoning traditional click handlers. + */ + + function receiveTouches(eventTopLevelType, touches, changedIndices) { + var changedTouches = + eventTopLevelType === "topTouchEnd" || + eventTopLevelType === "topTouchCancel" + ? removeTouchesAtIndices(touches, changedIndices) + : touchSubsequence(touches, changedIndices); + + for (var jj = 0; jj < changedTouches.length; jj++) { + var touch = changedTouches[jj]; // Touch objects can fulfill the role of `DOM` `Event` objects if we set + // the `changedTouches`/`touches`. This saves allocations. + + touch.changedTouches = changedTouches; + touch.touches = touches; + var nativeEvent = touch; + var rootNodeID = null; + var target = nativeEvent.target; + + if (target !== null && target !== undefined) { + if (target < 1) { + { + error("A view is reporting that a touch occurred on tag zero."); + } + } else { + rootNodeID = target; + } + } // $FlowFixMe[incompatible-call] Shouldn't we *not* call it if rootNodeID is null? + + _receiveRootNodeIDEvent(rootNodeID, eventTopLevelType, nativeEvent); } } - } - return events; -} - -function runExtractedPluginEventsInBatch( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget -) { - var events = extractPluginEvents( - topLevelType, - targetInst, - nativeEvent, - nativeEventTarget - ); - runEventsInBatch(events); -} -/** - * Publicly exposed method on module for native objc to invoke when a top - * level event is extracted. - * @param {rootNodeID} rootNodeID React root node ID that event occurred on. - * @param {TopLevelType} topLevelType Top level type of event. - * @param {object} nativeEventParam Object passed from native. - */ - -function receiveEvent(rootNodeID, topLevelType, nativeEventParam) { - _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam); -} -/** - * Simple multi-wrapper around `receiveEvent` that is intended to receive an - * efficient representation of `Touch` objects, and other information that - * can be used to construct W3C compliant `Event` and `Touch` lists. - * - * This may create dispatch behavior that differs than web touch handling. We - * loop through each of the changed touches and receive it as a single event. - * So two `touchStart`/`touchMove`s that occur simultaneously are received as - * two separate touch event dispatches - when they arguably should be one. - * - * This implementation reuses the `Touch` objects themselves as the `Event`s - * since we dispatch an event for each touch (though that might not be spec - * compliant). The main purpose of reusing them is to save allocations. - * - * TODO: Dispatch multiple changed touches in one event. The bubble path - * could be the first common ancestor of all the `changedTouches`. - * - * One difference between this behavior and W3C spec: cancelled touches will - * not appear in `.touches`, or in any future `.touches`, though they may - * still be "actively touching the surface". - * - * Web desktop polyfills only need to construct a fake touch event with - * identifier 0, also abandoning traditional click handlers. - */ - -function receiveTouches(eventTopLevelType, touches, changedIndices) { - var changedTouches = - eventTopLevelType === "topTouchEnd" || - eventTopLevelType === "topTouchCancel" - ? removeTouchesAtIndices(touches, changedIndices) - : touchSubsequence(touches, changedIndices); - - for (var jj = 0; jj < changedTouches.length; jj++) { - var touch = changedTouches[jj]; // Touch objects can fulfill the role of `DOM` `Event` objects if we set - // the `changedTouches`/`touches`. This saves allocations. - - touch.changedTouches = changedTouches; - touch.touches = touches; - var nativeEvent = touch; - var rootNodeID = null; - var target = nativeEvent.target; - - if (target !== null && target !== undefined) { - if (target < 1) { - { - error("A view is reporting that a touch occurred on tag zero."); + // Module provided by RN: + var ReactNativeGlobalResponderHandler = { + onChange: function (from, to, blockNativeResponder) { + if (to !== null) { + var tag = to.stateNode._nativeTag; + ReactNativePrivateInterface.UIManager.setJSResponder( + tag, + blockNativeResponder + ); + } else { + ReactNativePrivateInterface.UIManager.clearJSResponder(); } - } else { - rootNodeID = target; } - } // $FlowFixMe Shouldn't we *not* call it if rootNodeID is null? + }; - _receiveRootNodeIDEvent(rootNodeID, eventTopLevelType, nativeEvent); - } -} + /** + * Register the event emitter with the native bridge + */ -// Module provided by RN: -var ReactNativeGlobalResponderHandler = { - onChange: function(from, to, blockNativeResponder) { - if (to !== null) { - var tag = to.stateNode._nativeTag; - ReactNativePrivateInterface.UIManager.setJSResponder( - tag, - blockNativeResponder - ); - } else { - ReactNativePrivateInterface.UIManager.clearJSResponder(); + ReactNativePrivateInterface.RCTEventEmitter.register({ + receiveEvent: receiveEvent, + receiveTouches: receiveTouches + }); + setComponentTree( + getFiberCurrentPropsFromNode, + getInstanceFromTag, + getTagFromInstance + ); + ResponderEventPlugin.injection.injectGlobalResponderHandler( + ReactNativeGlobalResponderHandler + ); + + /** + * `ReactInstanceMap` maintains a mapping from a public facing stateful + * instance (key) and the internal representation (value). This allows public + * methods to accept the user facing instance as an argument and map them back + * to internal methods. + * + * Note that this module is currently shared and assumed to be stateless. + * If this becomes an actual Map, that will break. + */ + function get(key) { + return key._reactInternals; } - } -}; - -/** - * Register the event emitter with the native bridge - */ - -ReactNativePrivateInterface.RCTEventEmitter.register({ - receiveEvent: receiveEvent, - receiveTouches: receiveTouches -}); -setComponentTree( - getFiberCurrentPropsFromNode$1, - getInstanceFromTag, - getTagFromInstance -); -ResponderEventPlugin.injection.injectGlobalResponderHandler( - ReactNativeGlobalResponderHandler -); - -/** - * `ReactInstanceMap` maintains a mapping from a public facing stateful - * instance (key) and the internal representation (value). This allows public - * methods to accept the user facing instance as an argument and map them back - * to internal methods. - * - * Note that this module is currently shared and assumed to be stateless. - * If this becomes an actual Map, that will break. - */ -function get(key) { - return key._reactInternals; -} -function set(key, value) { - key._reactInternals = value; -} - -var enableSchedulingProfiler = false; -var enableProfilerTimer = true; -var enableProfilerCommitHooks = true; -var warnAboutStringRefs = false; -var enableSuspenseAvoidThisFallback = false; -var enableNewReconciler = false; -var enableLazyContextPropagation = false; -var enableLegacyHidden = false; - -// ATTENTION -// When adding new symbols to this file, -// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols' -// The Symbol used to tag the ReactElement-like types. -var REACT_ELEMENT_TYPE = Symbol.for("react.element"); -var REACT_PORTAL_TYPE = Symbol.for("react.portal"); -var REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"); -var REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"); -var REACT_PROFILER_TYPE = Symbol.for("react.profiler"); -var REACT_PROVIDER_TYPE = Symbol.for("react.provider"); -var REACT_CONTEXT_TYPE = Symbol.for("react.context"); -var REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"); -var REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"); -var REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"); -var REACT_MEMO_TYPE = Symbol.for("react.memo"); -var REACT_LAZY_TYPE = Symbol.for("react.lazy"); -var REACT_SCOPE_TYPE = Symbol.for("react.scope"); -var REACT_DEBUG_TRACING_MODE_TYPE = Symbol.for("react.debug_trace_mode"); -var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); -var REACT_LEGACY_HIDDEN_TYPE = Symbol.for("react.legacy_hidden"); -var REACT_CACHE_TYPE = Symbol.for("react.cache"); -var REACT_TRACING_MARKER_TYPE = Symbol.for("react.tracing_marker"); -var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; -var FAUX_ITERATOR_SYMBOL = "@@iterator"; -function getIteratorFn(maybeIterable) { - if (maybeIterable === null || typeof maybeIterable !== "object") { - return null; - } - - var maybeIterator = - (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || - maybeIterable[FAUX_ITERATOR_SYMBOL]; - - if (typeof maybeIterator === "function") { - return maybeIterator; - } - - return null; -} - -function getWrappedName(outerType, innerType, wrapperName) { - var displayName = outerType.displayName; - - if (displayName) { - return displayName; - } - - var functionName = innerType.displayName || innerType.name || ""; - return functionName !== "" - ? wrapperName + "(" + functionName + ")" - : wrapperName; -} // Keep in sync with react-reconciler/getComponentNameFromFiber - -function getContextName(type) { - return type.displayName || "Context"; -} // Note that the reconciler package should generally prefer to use getComponentNameFromFiber() instead. - -function getComponentNameFromType(type) { - if (type == null) { - // Host root, text node or just invalid type. - return null; - } - - { - if (typeof type.tag === "number") { - error( - "Received an unexpected object in getComponentNameFromType(). " + - "This is likely a bug in React. Please file an issue." - ); + function set(key, value) { + key._reactInternals = value; } - } - if (typeof type === "function") { - return type.displayName || type.name || null; - } + var debugRenderPhaseSideEffectsForStrictMode = false; + var enableSchedulingProfiler = false; + var enableProfilerTimer = true; + var enableProfilerCommitHooks = true; + var enableProfilerNestedUpdatePhase = true; + var syncLaneExpirationMs = 250; + var transitionLaneExpirationMs = 5000; + var createRootStrictEffectsByDefault = false; + var enableLazyContextPropagation = false; + var enableLegacyHidden = false; + var enableAsyncActions = false; + var alwaysThrottleRetries = true; - if (typeof type === "string") { - return type; - } + // ATTENTION + // When adding new symbols to this file, + // Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols' + // The Symbol used to tag the ReactElement-like types. + var REACT_ELEMENT_TYPE = Symbol.for("react.element"); + var REACT_PORTAL_TYPE = Symbol.for("react.portal"); + var REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"); + var REACT_STRICT_MODE_TYPE = Symbol.for("react.strict_mode"); + var REACT_PROFILER_TYPE = Symbol.for("react.profiler"); + var REACT_PROVIDER_TYPE = Symbol.for("react.provider"); + var REACT_CONTEXT_TYPE = Symbol.for("react.context"); + var REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context"); + var REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"); + var REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"); + var REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"); + var REACT_MEMO_TYPE = Symbol.for("react.memo"); + var REACT_LAZY_TYPE = Symbol.for("react.lazy"); + var REACT_SCOPE_TYPE = Symbol.for("react.scope"); + var REACT_DEBUG_TRACING_MODE_TYPE = Symbol.for("react.debug_trace_mode"); + var REACT_OFFSCREEN_TYPE = Symbol.for("react.offscreen"); + var REACT_LEGACY_HIDDEN_TYPE = Symbol.for("react.legacy_hidden"); + var REACT_CACHE_TYPE = Symbol.for("react.cache"); + var REACT_TRACING_MARKER_TYPE = Symbol.for("react.tracing_marker"); + var MAYBE_ITERATOR_SYMBOL = Symbol.iterator; + var FAUX_ITERATOR_SYMBOL = "@@iterator"; + function getIteratorFn(maybeIterable) { + if (maybeIterable === null || typeof maybeIterable !== "object") { + return null; + } - switch (type) { - case REACT_FRAGMENT_TYPE: - return "Fragment"; + var maybeIterator = + (MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL]) || + maybeIterable[FAUX_ITERATOR_SYMBOL]; - case REACT_PORTAL_TYPE: - return "Portal"; + if (typeof maybeIterator === "function") { + return maybeIterator; + } - case REACT_PROFILER_TYPE: - return "Profiler"; + return null; + } - case REACT_STRICT_MODE_TYPE: - return "StrictMode"; + function getWrappedName$1(outerType, innerType, wrapperName) { + var displayName = outerType.displayName; - case REACT_SUSPENSE_TYPE: - return "Suspense"; + if (displayName) { + return displayName; + } - case REACT_SUSPENSE_LIST_TYPE: - return "SuspenseList"; - } + var functionName = innerType.displayName || innerType.name || ""; + return functionName !== "" + ? wrapperName + "(" + functionName + ")" + : wrapperName; + } // Keep in sync with react-reconciler/getComponentNameFromFiber - if (typeof type === "object") { - switch (type.$$typeof) { - case REACT_CONTEXT_TYPE: - var context = type; - return getContextName(context) + ".Consumer"; + function getContextName$1(type) { + return type.displayName || "Context"; + } - case REACT_PROVIDER_TYPE: - var provider = type; - return getContextName(provider._context) + ".Provider"; + var REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"); // Note that the reconciler package should generally prefer to use getComponentNameFromFiber() instead. - case REACT_FORWARD_REF_TYPE: - return getWrappedName(type, type.render, "ForwardRef"); + function getComponentNameFromType(type) { + if (type == null) { + // Host root, text node or just invalid type. + return null; + } - case REACT_MEMO_TYPE: - var outerName = type.displayName || null; - - if (outerName !== null) { - return outerName; - } - - return getComponentNameFromType(type.type) || "Memo"; - - case REACT_LAZY_TYPE: { - var lazyComponent = type; - var payload = lazyComponent._payload; - var init = lazyComponent._init; - - try { - return getComponentNameFromType(init(payload)); - } catch (x) { + if (typeof type === "function") { + if (type.$$typeof === REACT_CLIENT_REFERENCE) { + // TODO: Create a convention for naming client references with debug info. return null; } - } - // eslint-disable-next-line no-fallthrough - } - } - - return null; -} - -function getWrappedName$1(outerType, innerType, wrapperName) { - var functionName = innerType.displayName || innerType.name || ""; - return ( - outerType.displayName || - (functionName !== "" ? wrapperName + "(" + functionName + ")" : wrapperName) - ); -} // Keep in sync with shared/getComponentNameFromType - -function getContextName$1(type) { - return type.displayName || "Context"; -} - -function getComponentNameFromFiber(fiber) { - var tag = fiber.tag, - type = fiber.type; - - switch (tag) { - case CacheComponent: - return "Cache"; - - case ContextConsumer: - var context = type; - return getContextName$1(context) + ".Consumer"; - - case ContextProvider: - var provider = type; - return getContextName$1(provider._context) + ".Provider"; - - case DehydratedFragment: - return "DehydratedFragment"; - - case ForwardRef: - return getWrappedName$1(type, type.render, "ForwardRef"); - - case Fragment: - return "Fragment"; - - case HostComponent: - // Host component type is the display name (e.g. "div", "View") - return type; - - case HostPortal: - return "Portal"; - - case HostRoot: - return "Root"; - - case HostText: - return "Text"; - - case LazyComponent: - // Name comes from the type in this case; we don't have a tag. - return getComponentNameFromType(type); - - case Mode: - if (type === REACT_STRICT_MODE_TYPE) { - // Don't be less specific than shared/getComponentNameFromType - return "StrictMode"; - } - - return "Mode"; - - case OffscreenComponent: - return "Offscreen"; - - case Profiler: - return "Profiler"; - - case ScopeComponent: - return "Scope"; - - case SuspenseComponent: - return "Suspense"; - - case SuspenseListComponent: - return "SuspenseList"; - - case TracingMarkerComponent: - return "TracingMarker"; - // The display name for this tags come from the user-provided type: - - case ClassComponent: - case FunctionComponent: - case IncompleteClassComponent: - case IndeterminateComponent: - case MemoComponent: - case SimpleMemoComponent: - if (typeof type === "function") { return type.displayName || type.name || null; } @@ -3306,6875 +3032,5401 @@ function getComponentNameFromFiber(fiber) { return type; } - break; - } + switch (type) { + case REACT_FRAGMENT_TYPE: + return "Fragment"; - return null; -} + case REACT_PORTAL_TYPE: + return "Portal"; -// Don't change these two values. They're used by React Dev Tools. -var NoFlags = - /* */ - 0; -var PerformedWork = - /* */ - 1; // You can change the rest (and add more). + case REACT_PROFILER_TYPE: + return "Profiler"; -var Placement = - /* */ - 2; -var Update = - /* */ - 4; -var ChildDeletion = - /* */ - 16; -var ContentReset = - /* */ - 32; -var Callback = - /* */ - 64; -var DidCapture = - /* */ - 128; -var ForceClientRender = - /* */ - 256; -var Ref = - /* */ - 512; -var Snapshot = - /* */ - 1024; -var Passive = - /* */ - 2048; -var Hydrating = - /* */ - 4096; -var Visibility = - /* */ - 8192; -var StoreConsistency = - /* */ - 16384; -var LifecycleEffectMask = - Passive | Update | Callback | Ref | Snapshot | StoreConsistency; // Union of all commit flags (flags with the lifetime of a particular commit) + case REACT_STRICT_MODE_TYPE: + return "StrictMode"; -var HostEffectMask = - /* */ - 32767; // These are not really side effects, but we still reuse this field. + case REACT_SUSPENSE_TYPE: + return "Suspense"; -var Incomplete = - /* */ - 32768; -var ShouldCapture = - /* */ - 65536; -var ForceUpdateForLegacySuspense = - /* */ - 131072; -var Forked = - /* */ - 1048576; // Static tags describe aspects of a fiber that are not specific to a render, -// e.g. a fiber uses a passive effect (even if there are no updates on this particular render). -// This enables us to defer more work in the unmount case, -// since we can defer traversing the tree during layout to look for Passive effects, -// and instead rely on the static flag as a signal that there may be cleanup work. - -var RefStatic = - /* */ - 2097152; -var LayoutStatic = - /* */ - 4194304; -var PassiveStatic = - /* */ - 8388608; // These flags allow us to traverse to fibers that have effects on mount -// don't contain effects, by checking subtreeFlags. - -var BeforeMutationMask = // TODO: Remove Update flag from before mutation phase by re-landing Visibility - // flag logic (see #20043) - Update | Snapshot | 0; -var MutationMask = - Placement | - Update | - ChildDeletion | - ContentReset | - Ref | - Hydrating | - Visibility; -var LayoutMask = Update | Callback | Ref | Visibility; // TODO: Split into PassiveMountMask and PassiveUnmountMask - -var PassiveMask = Passive | ChildDeletion; // Union of tags that don't get reset on clones. -// This allows certain concepts to persist without recalculating them, -// e.g. whether a subtree contains passive effects or portals. - -var StaticMask = LayoutStatic | PassiveStatic | RefStatic; - -var ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner; -function getNearestMountedFiber(fiber) { - var node = fiber; - var nearestMounted = fiber; - - if (!fiber.alternate) { - // If there is no alternate, this might be a new tree that isn't inserted - // yet. If it is, then it will have a pending insertion effect on it. - var nextNode = node; - - do { - node = nextNode; - - if ((node.flags & (Placement | Hydrating)) !== NoFlags) { - // This is an insertion or in-progress hydration. The nearest possible - // mounted fiber is the parent but we need to continue to figure out - // if that one is still mounted. - nearestMounted = node.return; + case REACT_SUSPENSE_LIST_TYPE: + return "SuspenseList"; } - nextNode = node.return; - } while (nextNode); - } else { - while (node.return) { - node = node.return; - } - } + if (typeof type === "object") { + { + if (typeof type.tag === "number") { + error( + "Received an unexpected object in getComponentNameFromType(). " + + "This is likely a bug in React. Please file an issue." + ); + } + } - if (node.tag === HostRoot) { - // TODO: Check if this was a nested HostRoot when used with - // renderContainerIntoSubtree. - return nearestMounted; - } // If we didn't hit the root, that means that we're in an disconnected tree - // that has been unmounted. + switch (type.$$typeof) { + case REACT_CONTEXT_TYPE: + var context = type; + return getContextName$1(context) + ".Consumer"; - return null; -} -function isFiberMounted(fiber) { - return getNearestMountedFiber(fiber) === fiber; -} -function isMounted(component) { - { - var owner = ReactCurrentOwner.current; + case REACT_PROVIDER_TYPE: + var provider = type; + return getContextName$1(provider._context) + ".Provider"; - if (owner !== null && owner.tag === ClassComponent) { - var ownerFiber = owner; - var instance = ownerFiber.stateNode; + case REACT_FORWARD_REF_TYPE: + return getWrappedName$1(type, type.render, "ForwardRef"); - if (!instance._warnedAboutRefsInRender) { - error( - "%s is accessing isMounted inside its render() function. " + - "render() should be a pure function of props and state. It should " + - "never access something that requires stale data from the previous " + - "render, such as refs. Move this logic to componentDidMount and " + - "componentDidUpdate instead.", - getComponentNameFromFiber(ownerFiber) || "A component" - ); + case REACT_MEMO_TYPE: + var outerName = type.displayName || null; + + if (outerName !== null) { + return outerName; + } + + return getComponentNameFromType(type.type) || "Memo"; + + case REACT_LAZY_TYPE: { + var lazyComponent = type; + var payload = lazyComponent._payload; + var init = lazyComponent._init; + + try { + return getComponentNameFromType(init(payload)); + } catch (x) { + return null; + } + } + } } - instance._warnedAboutRefsInRender = true; - } - } - - var fiber = get(component); - - if (!fiber) { - return false; - } - - return getNearestMountedFiber(fiber) === fiber; -} - -function assertIsMounted(fiber) { - if (getNearestMountedFiber(fiber) !== fiber) { - throw new Error("Unable to find node on an unmounted component."); - } -} - -function findCurrentFiberUsingSlowPath(fiber) { - var alternate = fiber.alternate; - - if (!alternate) { - // If there is no alternate, then we only need to check if it is mounted. - var nearestMounted = getNearestMountedFiber(fiber); - - if (nearestMounted === null) { - throw new Error("Unable to find node on an unmounted component."); - } - - if (nearestMounted !== fiber) { return null; } - return fiber; - } // If we have two possible branches, we'll walk backwards up to the root - // to see what path the root points to. On the way we may hit one of the - // special cases and we'll deal with them. + function getWrappedName(outerType, innerType, wrapperName) { + var functionName = innerType.displayName || innerType.name || ""; + return ( + outerType.displayName || + (functionName !== "" + ? wrapperName + "(" + functionName + ")" + : wrapperName) + ); + } // Keep in sync with shared/getComponentNameFromType - var a = fiber; - var b = alternate; - - while (true) { - var parentA = a.return; - - if (parentA === null) { - // We're at the root. - break; + function getContextName(type) { + return type.displayName || "Context"; } - var parentB = parentA.alternate; + function getComponentNameFromFiber(fiber) { + var tag = fiber.tag, + type = fiber.type; - if (parentB === null) { - // There is no alternate. This is an unusual case. Currently, it only - // happens when a Suspense component is hidden. An extra fragment fiber - // is inserted in between the Suspense fiber and its children. Skip - // over this extra fragment fiber and proceed to the next parent. - var nextParent = parentA.return; + switch (tag) { + case CacheComponent: + return "Cache"; - if (nextParent !== null) { - a = b = nextParent; - continue; - } // If there's no parent, we're at the root. + case ContextConsumer: + var context = type; + return getContextName(context) + ".Consumer"; - break; - } // If both copies of the parent fiber point to the same child, we can - // assume that the child is current. This happens when we bailout on low - // priority: the bailed out fiber's child reuses the current child. + case ContextProvider: + var provider = type; + return getContextName(provider._context) + ".Provider"; - if (parentA.child === parentB.child) { - var child = parentA.child; + case DehydratedFragment: + return "DehydratedFragment"; - while (child) { - if (child === a) { - // We've determined that A is the current branch. - assertIsMounted(parentA); - return fiber; + case ForwardRef: + return getWrappedName(type, type.render, "ForwardRef"); + + case Fragment: + return "Fragment"; + + case HostHoistable: + case HostSingleton: + case HostComponent: + // Host component type is the display name (e.g. "div", "View") + return type; + + case HostPortal: + return "Portal"; + + case HostRoot: + return "Root"; + + case HostText: + return "Text"; + + case LazyComponent: + // Name comes from the type in this case; we don't have a tag. + return getComponentNameFromType(type); + + case Mode: + if (type === REACT_STRICT_MODE_TYPE) { + // Don't be less specific than shared/getComponentNameFromType + return "StrictMode"; + } + + return "Mode"; + + case OffscreenComponent: + return "Offscreen"; + + case Profiler: + return "Profiler"; + + case ScopeComponent: + return "Scope"; + + case SuspenseComponent: + return "Suspense"; + + case SuspenseListComponent: + return "SuspenseList"; + + case TracingMarkerComponent: + return "TracingMarker"; + // The display name for this tags come from the user-provided type: + + case ClassComponent: + case FunctionComponent: + case IncompleteClassComponent: + case IndeterminateComponent: + case MemoComponent: + case SimpleMemoComponent: + if (typeof type === "function") { + return type.displayName || type.name || null; + } + + if (typeof type === "string") { + return type; + } + + break; + } + + return null; + } + + var NoFlags$1 = + /* */ + 0; + var PerformedWork = + /* */ + 1; + var Placement = + /* */ + 2; + var DidCapture = + /* */ + 128; + var Hydrating = + /* */ + 4096; // You can change the rest (and add more). + + var Update = + /* */ + 4; + /* Skipped value: 0b0000000000000000000000001000; */ + + var ChildDeletion = + /* */ + 16; + var ContentReset = + /* */ + 32; + var Callback = + /* */ + 64; + /* Used by DidCapture: 0b0000000000000000000010000000; */ + + var ForceClientRender = + /* */ + 256; + var Ref = + /* */ + 512; + var Snapshot = + /* */ + 1024; + var Passive$1 = + /* */ + 2048; + /* Used by Hydrating: 0b0000000000000001000000000000; */ + + var Visibility = + /* */ + 8192; + var StoreConsistency = + /* */ + 16384; // It's OK to reuse these bits because these flags are mutually exclusive for + // different fiber types. We should really be doing this for as many flags as + // possible, because we're about to run out of bits. + + var ScheduleRetry = StoreConsistency; + var ShouldSuspendCommit = Visibility; + var DidDefer = ContentReset; + var LifecycleEffectMask = + Passive$1 | Update | Callback | Ref | Snapshot | StoreConsistency; // Union of all commit flags (flags with the lifetime of a particular commit) + + var HostEffectMask = + /* */ + 32767; // These are not really side effects, but we still reuse this field. + + var Incomplete = + /* */ + 32768; + var ShouldCapture = + /* */ + 65536; + var ForceUpdateForLegacySuspense = + /* */ + 131072; + var Forked = + /* */ + 1048576; // Static tags describe aspects of a fiber that are not specific to a render, + // e.g. a fiber uses a passive effect (even if there are no updates on this particular render). + // This enables us to defer more work in the unmount case, + // since we can defer traversing the tree during layout to look for Passive effects, + // and instead rely on the static flag as a signal that there may be cleanup work. + + var RefStatic = + /* */ + 2097152; + var LayoutStatic = + /* */ + 4194304; + var PassiveStatic = + /* */ + 8388608; + var MaySuspendCommit = + /* */ + 16777216; // Flag used to identify newly inserted fibers. It isn't reset after commit unlike `Placement`. + + var PlacementDEV = + /* */ + 33554432; + var MountLayoutDev = + /* */ + 67108864; + var MountPassiveDev = + /* */ + 134217728; // Groups of flags that are used in the commit phase to skip over trees that + // don't contain effects, by checking subtreeFlags. + + var BeforeMutationMask = // TODO: Remove Update flag from before mutation phase by re-landing Visibility + // flag logic (see #20043) + Update | Snapshot | 0; + var MutationMask = + Placement | + Update | + ChildDeletion | + ContentReset | + Ref | + Hydrating | + Visibility; + var LayoutMask = Update | Callback | Ref | Visibility; // TODO: Split into PassiveMountMask and PassiveUnmountMask + + var PassiveMask = Passive$1 | Visibility | ChildDeletion; // Union of tags that don't get reset on clones. + // This allows certain concepts to persist without recalculating them, + // e.g. whether a subtree contains passive effects or portals. + + var StaticMask = + LayoutStatic | PassiveStatic | RefStatic | MaySuspendCommit; + + var ReactCurrentOwner$3 = ReactSharedInternals.ReactCurrentOwner; + function getNearestMountedFiber(fiber) { + var node = fiber; + var nearestMounted = fiber; + + if (!fiber.alternate) { + // If there is no alternate, this might be a new tree that isn't inserted + // yet. If it is, then it will have a pending insertion effect on it. + var nextNode = node; + + do { + node = nextNode; + + if ((node.flags & (Placement | Hydrating)) !== NoFlags$1) { + // This is an insertion or in-progress hydration. The nearest possible + // mounted fiber is the parent but we need to continue to figure out + // if that one is still mounted. + nearestMounted = node.return; + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + nextNode = node.return; + } while (nextNode); + } else { + while (node.return) { + node = node.return; + } + } + + if (node.tag === HostRoot) { + // TODO: Check if this was a nested HostRoot when used with + // renderContainerIntoSubtree. + return nearestMounted; + } // If we didn't hit the root, that means that we're in an disconnected tree + // that has been unmounted. + + return null; + } + function isFiberMounted(fiber) { + return getNearestMountedFiber(fiber) === fiber; + } + function isMounted(component) { + { + var owner = ReactCurrentOwner$3.current; + + if (owner !== null && owner.tag === ClassComponent) { + var ownerFiber = owner; + var instance = ownerFiber.stateNode; + + if (!instance._warnedAboutRefsInRender) { + error( + "%s is accessing isMounted inside its render() function. " + + "render() should be a pure function of props and state. It should " + + "never access something that requires stale data from the previous " + + "render, such as refs. Move this logic to componentDidMount and " + + "componentDidUpdate instead.", + getComponentNameFromFiber(ownerFiber) || "A component" + ); + } + + instance._warnedAboutRefsInRender = true; + } + } + + var fiber = get(component); + + if (!fiber) { + return false; + } + + return getNearestMountedFiber(fiber) === fiber; + } + + function assertIsMounted(fiber) { + if (getNearestMountedFiber(fiber) !== fiber) { + throw new Error("Unable to find node on an unmounted component."); + } + } + + function findCurrentFiberUsingSlowPath(fiber) { + var alternate = fiber.alternate; + + if (!alternate) { + // If there is no alternate, then we only need to check if it is mounted. + var nearestMounted = getNearestMountedFiber(fiber); + + if (nearestMounted === null) { + throw new Error("Unable to find node on an unmounted component."); } - if (child === b) { - // We've determined that B is the current branch. - assertIsMounted(parentA); - return alternate; + if (nearestMounted !== fiber) { + return null; + } + + return fiber; + } // If we have two possible branches, we'll walk backwards up to the root + // to see what path the root points to. On the way we may hit one of the + // special cases and we'll deal with them. + + var a = fiber; + var b = alternate; + + while (true) { + var parentA = a.return; + + if (parentA === null) { + // We're at the root. + break; + } + + var parentB = parentA.alternate; + + if (parentB === null) { + // There is no alternate. This is an unusual case. Currently, it only + // happens when a Suspense component is hidden. An extra fragment fiber + // is inserted in between the Suspense fiber and its children. Skip + // over this extra fragment fiber and proceed to the next parent. + var nextParent = parentA.return; + + if (nextParent !== null) { + a = b = nextParent; + continue; + } // If there's no parent, we're at the root. + + break; + } // If both copies of the parent fiber point to the same child, we can + // assume that the child is current. This happens when we bailout on low + // priority: the bailed out fiber's child reuses the current child. + + if (parentA.child === parentB.child) { + var child = parentA.child; + + while (child) { + if (child === a) { + // We've determined that A is the current branch. + assertIsMounted(parentA); + return fiber; + } + + if (child === b) { + // We've determined that B is the current branch. + assertIsMounted(parentA); + return alternate; + } + + child = child.sibling; + } // We should never have an alternate for any mounting node. So the only + // way this could possibly happen is if this was unmounted, if at all. + + throw new Error("Unable to find node on an unmounted component."); + } + + if (a.return !== b.return) { + // The return pointer of A and the return pointer of B point to different + // fibers. We assume that return pointers never criss-cross, so A must + // belong to the child set of A.return, and B must belong to the child + // set of B.return. + a = parentA; + b = parentB; + } else { + // The return pointers point to the same fiber. We'll have to use the + // default, slow path: scan the child sets of each parent alternate to see + // which child belongs to which set. + // + // Search parent A's child set + var didFindChild = false; + var _child = parentA.child; + + while (_child) { + if (_child === a) { + didFindChild = true; + a = parentA; + b = parentB; + break; + } + + if (_child === b) { + didFindChild = true; + b = parentA; + a = parentB; + break; + } + + _child = _child.sibling; + } + + if (!didFindChild) { + // Search parent B's child set + _child = parentB.child; + + while (_child) { + if (_child === a) { + didFindChild = true; + a = parentB; + b = parentA; + break; + } + + if (_child === b) { + didFindChild = true; + b = parentB; + a = parentA; + break; + } + + _child = _child.sibling; + } + + if (!didFindChild) { + throw new Error( + "Child was not found in either parent set. This indicates a bug " + + "in React related to the return pointer. Please file an issue." + ); + } + } + } + + if (a.alternate !== b) { + throw new Error( + "Return fibers should always be each others' alternates. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } // If the root is not a host container, we're in a disconnected tree. I.e. + // unmounted. + + if (a.tag !== HostRoot) { + throw new Error("Unable to find node on an unmounted component."); + } + + if (a.stateNode.current === a) { + // We've determined that A is the current branch. + return fiber; + } // Otherwise B has to be current branch. + + return alternate; + } + function findCurrentHostFiber(parent) { + var currentParent = findCurrentFiberUsingSlowPath(parent); + return currentParent !== null + ? findCurrentHostFiberImpl(currentParent) + : null; + } + + function findCurrentHostFiberImpl(node) { + // Next we'll drill down this component to find the first HostComponent/Text. + var tag = node.tag; + + if ( + tag === HostComponent || + tag === HostHoistable || + tag === HostSingleton || + tag === HostText + ) { + return node; + } + + var child = node.child; + + while (child !== null) { + var match = findCurrentHostFiberImpl(child); + + if (match !== null) { + return match; } child = child.sibling; - } // We should never have an alternate for any mounting node. So the only - // way this could possibly happen is if this was unmounted, if at all. - - throw new Error("Unable to find node on an unmounted component."); - } - - if (a.return !== b.return) { - // The return pointer of A and the return pointer of B point to different - // fibers. We assume that return pointers never criss-cross, so A must - // belong to the child set of A.return, and B must belong to the child - // set of B.return. - a = parentA; - b = parentB; - } else { - // The return pointers point to the same fiber. We'll have to use the - // default, slow path: scan the child sets of each parent alternate to see - // which child belongs to which set. - // - // Search parent A's child set - var didFindChild = false; - var _child = parentA.child; - - while (_child) { - if (_child === a) { - didFindChild = true; - a = parentA; - b = parentB; - break; - } - - if (_child === b) { - didFindChild = true; - b = parentA; - a = parentB; - break; - } - - _child = _child.sibling; } - if (!didFindChild) { - // Search parent B's child set - _child = parentB.child; + return null; + } + function doesFiberContain(parentFiber, childFiber) { + var node = childFiber; + var parentFiberAlternate = parentFiber.alternate; - while (_child) { - if (_child === a) { - didFindChild = true; - a = parentB; - b = parentA; - break; - } - - if (_child === b) { - didFindChild = true; - b = parentB; - a = parentA; - break; - } - - _child = _child.sibling; + while (node !== null) { + if (node === parentFiber || node === parentFiberAlternate) { + return true; } - if (!didFindChild) { - throw new Error( - "Child was not found in either parent set. This indicates a bug " + - "in React related to the return pointer. Please file an issue." + node = node.return; + } + + return false; + } + + // Modules provided by RN: + var emptyObject$1 = {}; + /** + * Create a payload that contains all the updates between two sets of props. + * + * These helpers are all encapsulated into a single module, because they use + * mutation as a performance optimization which leads to subtle shared + * dependencies between the code paths. To avoid this mutable state leaking + * across modules, I've kept them isolated to this module. + */ + // Tracks removed keys + + var removedKeys = null; + var removedKeyCount = 0; + var deepDifferOptions = { + unsafelyIgnoreFunctions: true + }; + + function defaultDiffer(prevProp, nextProp) { + if (typeof nextProp !== "object" || nextProp === null) { + // Scalars have already been checked for equality + return true; + } else { + // For objects and arrays, the default diffing algorithm is a deep compare + return ReactNativePrivateInterface.deepDiffer( + prevProp, + nextProp, + deepDifferOptions + ); + } + } + + function restoreDeletedValuesInNestedArray( + updatePayload, + node, + validAttributes + ) { + if (isArray(node)) { + var i = node.length; + + while (i-- && removedKeyCount > 0) { + restoreDeletedValuesInNestedArray( + updatePayload, + node[i], + validAttributes ); } + } else if (node && removedKeyCount > 0) { + var obj = node; + + for (var propKey in removedKeys) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (!removedKeys[propKey]) { + continue; + } + + var nextProp = obj[propKey]; + + if (nextProp === undefined) { + continue; + } + + var attributeConfig = validAttributes[propKey]; + + if (!attributeConfig) { + continue; // not a valid native prop + } + + if (typeof nextProp === "function") { + // $FlowFixMe[incompatible-type] found when upgrading Flow + nextProp = true; + } + + if (typeof nextProp === "undefined") { + // $FlowFixMe[incompatible-type] found when upgrading Flow + nextProp = null; + } + + if (typeof attributeConfig !== "object") { + // case: !Object is the default case + updatePayload[propKey] = nextProp; + } else if ( + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration + var nextValue = + typeof attributeConfig.process === "function" + ? attributeConfig.process(nextProp) + : nextProp; + updatePayload[propKey] = nextValue; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + removedKeys[propKey] = false; + removedKeyCount--; + } } } - if (a.alternate !== b) { - throw new Error( - "Return fibers should always be each others' alternates. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - } // If the root is not a host container, we're in a disconnected tree. I.e. - // unmounted. + function diffNestedArrayProperty( + updatePayload, + prevArray, + nextArray, + validAttributes + ) { + var minLength = + prevArray.length < nextArray.length + ? prevArray.length + : nextArray.length; + var i; - if (a.tag !== HostRoot) { - throw new Error("Unable to find node on an unmounted component."); - } + for (i = 0; i < minLength; i++) { + // Diff any items in the array in the forward direction. Repeated keys + // will be overwritten by later values. + updatePayload = diffNestedProperty( + updatePayload, + prevArray[i], + nextArray[i], + validAttributes + ); + } - if (a.stateNode.current === a) { - // We've determined that A is the current branch. - return fiber; - } // Otherwise B has to be current branch. + for (; i < prevArray.length; i++) { + // Clear out all remaining properties. + updatePayload = clearNestedProperty( + updatePayload, + prevArray[i], + validAttributes + ); + } - return alternate; -} -function findCurrentHostFiber(parent) { - var currentParent = findCurrentFiberUsingSlowPath(parent); - return currentParent !== null - ? findCurrentHostFiberImpl(currentParent) - : null; -} + for (; i < nextArray.length; i++) { + // Add all remaining properties. + updatePayload = addNestedProperty( + updatePayload, + nextArray[i], + validAttributes + ); + } -function findCurrentHostFiberImpl(node) { - // Next we'll drill down this component to find the first HostComponent/Text. - if (node.tag === HostComponent || node.tag === HostText) { - return node; - } - - var child = node.child; - - while (child !== null) { - var match = findCurrentHostFiberImpl(child); - - if (match !== null) { - return match; + return updatePayload; } - child = child.sibling; - } - - return null; -} -function doesFiberContain(parentFiber, childFiber) { - var node = childFiber; - var parentFiberAlternate = parentFiber.alternate; - - while (node !== null) { - if (node === parentFiber || node === parentFiberAlternate) { - return true; - } - - node = node.return; - } - - return false; -} - -// Modules provided by RN: -var emptyObject = {}; -/** - * Create a payload that contains all the updates between two sets of props. - * - * These helpers are all encapsulated into a single module, because they use - * mutation as a performance optimization which leads to subtle shared - * dependencies between the code paths. To avoid this mutable state leaking - * across modules, I've kept them isolated to this module. - */ - -// Tracks removed keys -var removedKeys = null; -var removedKeyCount = 0; -var deepDifferOptions = { - unsafelyIgnoreFunctions: true -}; - -function defaultDiffer(prevProp, nextProp) { - if (typeof nextProp !== "object" || nextProp === null) { - // Scalars have already been checked for equality - return true; - } else { - // For objects and arrays, the default diffing algorithm is a deep compare - return ReactNativePrivateInterface.deepDiffer( + function diffNestedProperty( + updatePayload, prevProp, nextProp, - deepDifferOptions - ); - } -} + validAttributes + ) { + if (!updatePayload && prevProp === nextProp) { + // If no properties have been added, then we can bail out quickly on object + // equality. + return updatePayload; + } -function restoreDeletedValuesInNestedArray( - updatePayload, - node, - validAttributes -) { - if (isArray(node)) { - var i = node.length; + if (!prevProp || !nextProp) { + if (nextProp) { + return addNestedProperty(updatePayload, nextProp, validAttributes); + } - while (i-- && removedKeyCount > 0) { - restoreDeletedValuesInNestedArray( + if (prevProp) { + return clearNestedProperty(updatePayload, prevProp, validAttributes); + } + + return updatePayload; + } + + if (!isArray(prevProp) && !isArray(nextProp)) { + // Both are leaves, we can diff the leaves. + return diffProperties( + updatePayload, + prevProp, + nextProp, + validAttributes + ); + } + + if (isArray(prevProp) && isArray(nextProp)) { + // Both are arrays, we can diff the arrays. + return diffNestedArrayProperty( + updatePayload, + prevProp, + nextProp, + validAttributes + ); + } + + if (isArray(prevProp)) { + return diffProperties( + updatePayload, + ReactNativePrivateInterface.flattenStyle(prevProp), + nextProp, + validAttributes + ); + } + + return diffProperties( updatePayload, - node[i], + prevProp, + ReactNativePrivateInterface.flattenStyle(nextProp), validAttributes ); } - } else if (node && removedKeyCount > 0) { - var obj = node; + /** + * addNestedProperty takes a single set of props and valid attribute + * attribute configurations. It processes each prop and adds it to the + * updatePayload. + */ - for (var propKey in removedKeys) { - if (!removedKeys[propKey]) { - continue; + function addNestedProperty(updatePayload, nextProp, validAttributes) { + if (!nextProp) { + return updatePayload; } - var nextProp = obj[propKey]; - - if (nextProp === undefined) { - continue; + if (!isArray(nextProp)) { + // Add each property of the leaf. + return addProperties(updatePayload, nextProp, validAttributes); } - var attributeConfig = validAttributes[propKey]; - - if (!attributeConfig) { - continue; // not a valid native prop - } - - if (typeof nextProp === "function") { - nextProp = true; - } - - if (typeof nextProp === "undefined") { - nextProp = null; - } - - if (typeof attributeConfig !== "object") { - // case: !Object is the default case - updatePayload[propKey] = nextProp; - } else if ( - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" - ) { - // case: CustomAttributeConfiguration - var nextValue = - typeof attributeConfig.process === "function" - ? attributeConfig.process(nextProp) - : nextProp; - updatePayload[propKey] = nextValue; - } - - removedKeys[propKey] = false; - removedKeyCount--; - } - } -} - -function diffNestedArrayProperty( - updatePayload, - prevArray, - nextArray, - validAttributes -) { - var minLength = - prevArray.length < nextArray.length ? prevArray.length : nextArray.length; - var i; - - for (i = 0; i < minLength; i++) { - // Diff any items in the array in the forward direction. Repeated keys - // will be overwritten by later values. - updatePayload = diffNestedProperty( - updatePayload, - prevArray[i], - nextArray[i], - validAttributes - ); - } - - for (; i < prevArray.length; i++) { - // Clear out all remaining properties. - updatePayload = clearNestedProperty( - updatePayload, - prevArray[i], - validAttributes - ); - } - - for (; i < nextArray.length; i++) { - // Add all remaining properties. - updatePayload = addNestedProperty( - updatePayload, - nextArray[i], - validAttributes - ); - } - - return updatePayload; -} - -function diffNestedProperty( - updatePayload, - prevProp, - nextProp, - validAttributes -) { - if (!updatePayload && prevProp === nextProp) { - // If no properties have been added, then we can bail out quickly on object - // equality. - return updatePayload; - } - - if (!prevProp || !nextProp) { - if (nextProp) { - return addNestedProperty(updatePayload, nextProp, validAttributes); - } - - if (prevProp) { - return clearNestedProperty(updatePayload, prevProp, validAttributes); - } - - return updatePayload; - } - - if (!isArray(prevProp) && !isArray(nextProp)) { - // Both are leaves, we can diff the leaves. - return diffProperties(updatePayload, prevProp, nextProp, validAttributes); - } - - if (isArray(prevProp) && isArray(nextProp)) { - // Both are arrays, we can diff the arrays. - return diffNestedArrayProperty( - updatePayload, - prevProp, - nextProp, - validAttributes - ); - } - - if (isArray(prevProp)) { - return diffProperties( - updatePayload, // $FlowFixMe - We know that this is always an object when the input is. - ReactNativePrivateInterface.flattenStyle(prevProp), // $FlowFixMe - We know that this isn't an array because of above flow. - nextProp, - validAttributes - ); - } - - return diffProperties( - updatePayload, - prevProp, // $FlowFixMe - We know that this is always an object when the input is. - ReactNativePrivateInterface.flattenStyle(nextProp), - validAttributes - ); -} -/** - * addNestedProperty takes a single set of props and valid attribute - * attribute configurations. It processes each prop and adds it to the - * updatePayload. - */ - -function addNestedProperty(updatePayload, nextProp, validAttributes) { - if (!nextProp) { - return updatePayload; - } - - if (!isArray(nextProp)) { - // Add each property of the leaf. - return addProperties(updatePayload, nextProp, validAttributes); - } - - for (var i = 0; i < nextProp.length; i++) { - // Add all the properties of the array. - updatePayload = addNestedProperty( - updatePayload, - nextProp[i], - validAttributes - ); - } - - return updatePayload; -} -/** - * clearNestedProperty takes a single set of props and valid attributes. It - * adds a null sentinel to the updatePayload, for each prop key. - */ - -function clearNestedProperty(updatePayload, prevProp, validAttributes) { - if (!prevProp) { - return updatePayload; - } - - if (!isArray(prevProp)) { - // Add each property of the leaf. - return clearProperties(updatePayload, prevProp, validAttributes); - } - - for (var i = 0; i < prevProp.length; i++) { - // Add all the properties of the array. - updatePayload = clearNestedProperty( - updatePayload, - prevProp[i], - validAttributes - ); - } - - return updatePayload; -} -/** - * diffProperties takes two sets of props and a set of valid attributes - * and write to updatePayload the values that changed or were deleted. - * If no updatePayload is provided, a new one is created and returned if - * anything changed. - */ - -function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { - var attributeConfig; - var nextProp; - var prevProp; - - for (var propKey in nextProps) { - attributeConfig = validAttributes[propKey]; - - if (!attributeConfig) { - continue; // not a valid native prop - } - - prevProp = prevProps[propKey]; - nextProp = nextProps[propKey]; // functions are converted to booleans as markers that the associated - // events should be sent from native. - - if (typeof nextProp === "function") { - nextProp = true; // If nextProp is not a function, then don't bother changing prevProp - // since nextProp will win and go into the updatePayload regardless. - - if (typeof prevProp === "function") { - prevProp = true; - } - } // An explicit value of undefined is treated as a null because it overrides - // any other preceding value. - - if (typeof nextProp === "undefined") { - nextProp = null; - - if (typeof prevProp === "undefined") { - prevProp = null; - } - } - - if (removedKeys) { - removedKeys[propKey] = false; - } - - if (updatePayload && updatePayload[propKey] !== undefined) { - // Something else already triggered an update to this key because another - // value diffed. Since we're now later in the nested arrays our value is - // more important so we need to calculate it and override the existing - // value. It doesn't matter if nothing changed, we'll set it anyway. - // Pattern match on: attributeConfig - if (typeof attributeConfig !== "object") { - // case: !Object is the default case - updatePayload[propKey] = nextProp; - } else if ( - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" - ) { - // case: CustomAttributeConfiguration - var nextValue = - typeof attributeConfig.process === "function" - ? attributeConfig.process(nextProp) - : nextProp; - updatePayload[propKey] = nextValue; - } - - continue; - } - - if (prevProp === nextProp) { - continue; // nothing changed - } // Pattern match on: attributeConfig - - if (typeof attributeConfig !== "object") { - // case: !Object is the default case - if (defaultDiffer(prevProp, nextProp)) { - // a normal leaf has changed - (updatePayload || (updatePayload = {}))[propKey] = nextProp; - } - } else if ( - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" - ) { - // case: CustomAttributeConfiguration - var shouldUpdate = - prevProp === undefined || - (typeof attributeConfig.diff === "function" - ? attributeConfig.diff(prevProp, nextProp) - : defaultDiffer(prevProp, nextProp)); - - if (shouldUpdate) { - var _nextValue = - typeof attributeConfig.process === "function" - ? attributeConfig.process(nextProp) - : nextProp; - - (updatePayload || (updatePayload = {}))[propKey] = _nextValue; - } - } else { - // default: fallthrough case when nested properties are defined - removedKeys = null; - removedKeyCount = 0; // We think that attributeConfig is not CustomAttributeConfiguration at - // this point so we assume it must be AttributeConfiguration. - - updatePayload = diffNestedProperty( - updatePayload, - prevProp, - nextProp, - attributeConfig - ); - - if (removedKeyCount > 0 && updatePayload) { - restoreDeletedValuesInNestedArray( + for (var i = 0; i < nextProp.length; i++) { + // Add all the properties of the array. + updatePayload = addNestedProperty( updatePayload, - nextProp, - attributeConfig + nextProp[i], + validAttributes ); - removedKeys = null; } + + return updatePayload; } - } // Also iterate through all the previous props to catch any that have been - // removed and make sure native gets the signal so it can reset them to the - // default. + /** + * clearNestedProperty takes a single set of props and valid attributes. It + * adds a null sentinel to the updatePayload, for each prop key. + */ - for (var _propKey in prevProps) { - if (nextProps[_propKey] !== undefined) { - continue; // we've already covered this key in the previous pass + function clearNestedProperty(updatePayload, prevProp, validAttributes) { + if (!prevProp) { + return updatePayload; + } + + if (!isArray(prevProp)) { + // Add each property of the leaf. + return clearProperties(updatePayload, prevProp, validAttributes); + } + + for (var i = 0; i < prevProp.length; i++) { + // Add all the properties of the array. + updatePayload = clearNestedProperty( + updatePayload, + prevProp[i], + validAttributes + ); + } + + return updatePayload; } + /** + * diffProperties takes two sets of props and a set of valid attributes + * and write to updatePayload the values that changed or were deleted. + * If no updatePayload is provided, a new one is created and returned if + * anything changed. + */ - attributeConfig = validAttributes[_propKey]; - - if (!attributeConfig) { - continue; // not a valid native prop - } - - if (updatePayload && updatePayload[_propKey] !== undefined) { - // This was already updated to a diff result earlier. - continue; - } - - prevProp = prevProps[_propKey]; - - if (prevProp === undefined) { - continue; // was already empty anyway - } // Pattern match on: attributeConfig - - if ( - typeof attributeConfig !== "object" || - typeof attributeConfig.diff === "function" || - typeof attributeConfig.process === "function" + function diffProperties( + updatePayload, + prevProps, + nextProps, + validAttributes ) { - // case: CustomAttributeConfiguration | !Object - // Flag the leaf property for removal by sending a sentinel. - (updatePayload || (updatePayload = {}))[_propKey] = null; + var attributeConfig; + var nextProp; + var prevProp; - if (!removedKeys) { - removedKeys = {}; + for (var propKey in nextProps) { + attributeConfig = validAttributes[propKey]; + + if (!attributeConfig) { + continue; // not a valid native prop + } + + prevProp = prevProps[propKey]; + nextProp = nextProps[propKey]; // functions are converted to booleans as markers that the associated + // events should be sent from native. + + if (typeof nextProp === "function") { + nextProp = true; // If nextProp is not a function, then don't bother changing prevProp + // since nextProp will win and go into the updatePayload regardless. + + if (typeof prevProp === "function") { + prevProp = true; + } + } // An explicit value of undefined is treated as a null because it overrides + // any other preceding value. + + if (typeof nextProp === "undefined") { + nextProp = null; + + if (typeof prevProp === "undefined") { + prevProp = null; + } + } + + if (removedKeys) { + removedKeys[propKey] = false; + } + + if (updatePayload && updatePayload[propKey] !== undefined) { + // Something else already triggered an update to this key because another + // value diffed. Since we're now later in the nested arrays our value is + // more important so we need to calculate it and override the existing + // value. It doesn't matter if nothing changed, we'll set it anyway. + // Pattern match on: attributeConfig + if (typeof attributeConfig !== "object") { + // case: !Object is the default case + updatePayload[propKey] = nextProp; + } else if ( + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration + var nextValue = + typeof attributeConfig.process === "function" + ? attributeConfig.process(nextProp) + : nextProp; + updatePayload[propKey] = nextValue; + } + + continue; + } + + if (prevProp === nextProp) { + continue; // nothing changed + } // Pattern match on: attributeConfig + + if (typeof attributeConfig !== "object") { + // case: !Object is the default case + if (defaultDiffer(prevProp, nextProp)) { + // a normal leaf has changed + (updatePayload || (updatePayload = {}))[propKey] = nextProp; + } + } else if ( + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration + var shouldUpdate = + prevProp === undefined || + (typeof attributeConfig.diff === "function" + ? attributeConfig.diff(prevProp, nextProp) + : defaultDiffer(prevProp, nextProp)); + + if (shouldUpdate) { + var _nextValue = + typeof attributeConfig.process === "function" // $FlowFixMe[incompatible-use] found when upgrading Flow + ? attributeConfig.process(nextProp) + : nextProp; + + (updatePayload || (updatePayload = {}))[propKey] = _nextValue; + } + } else { + // default: fallthrough case when nested properties are defined + removedKeys = null; + removedKeyCount = 0; // We think that attributeConfig is not CustomAttributeConfiguration at + // this point so we assume it must be AttributeConfiguration. + + updatePayload = diffNestedProperty( + updatePayload, + prevProp, + nextProp, + attributeConfig + ); + + if (removedKeyCount > 0 && updatePayload) { + restoreDeletedValuesInNestedArray( + updatePayload, + nextProp, + attributeConfig + ); + removedKeys = null; + } + } + } // Also iterate through all the previous props to catch any that have been + // removed and make sure native gets the signal so it can reset them to the + // default. + + for (var _propKey in prevProps) { + if (nextProps[_propKey] !== undefined) { + continue; // we've already covered this key in the previous pass + } + + attributeConfig = validAttributes[_propKey]; + + if (!attributeConfig) { + continue; // not a valid native prop + } + + if (updatePayload && updatePayload[_propKey] !== undefined) { + // This was already updated to a diff result earlier. + continue; + } + + prevProp = prevProps[_propKey]; + + if (prevProp === undefined) { + continue; // was already empty anyway + } // Pattern match on: attributeConfig + + if ( + typeof attributeConfig !== "object" || + typeof attributeConfig.diff === "function" || + typeof attributeConfig.process === "function" + ) { + // case: CustomAttributeConfiguration | !Object + // Flag the leaf property for removal by sending a sentinel. + (updatePayload || (updatePayload = {}))[_propKey] = null; + + if (!removedKeys) { + removedKeys = {}; + } + + if (!removedKeys[_propKey]) { + removedKeys[_propKey] = true; + removedKeyCount++; + } + } else { + // default: + // This is a nested attribute configuration where all the properties + // were removed so we need to go through and clear out all of them. + updatePayload = clearNestedProperty( + updatePayload, + prevProp, + attributeConfig + ); + } } - if (!removedKeys[_propKey]) { - removedKeys[_propKey] = true; - removedKeyCount++; - } - } else { - // default: - // This is a nested attribute configuration where all the properties - // were removed so we need to go through and clear out all of them. - updatePayload = clearNestedProperty( + return updatePayload; + } + /** + * addProperties adds all the valid props to the payload after being processed. + */ + + function addProperties(updatePayload, props, validAttributes) { + // TODO: Fast path + return diffProperties( updatePayload, - prevProp, - attributeConfig + emptyObject$1, + props, + validAttributes ); } - } + /** + * clearProperties clears all the previous props by adding a null sentinel + * to the payload for each valid key. + */ - return updatePayload; -} -/** - * addProperties adds all the valid props to the payload after being processed. - */ - -function addProperties(updatePayload, props, validAttributes) { - // TODO: Fast path - return diffProperties(updatePayload, emptyObject, props, validAttributes); -} -/** - * clearProperties clears all the previous props by adding a null sentinel - * to the payload for each valid key. - */ - -function clearProperties(updatePayload, prevProps, validAttributes) { - // TODO: Fast path - return diffProperties(updatePayload, prevProps, emptyObject, validAttributes); -} - -function create(props, validAttributes) { - return addProperties( - null, // updatePayload - props, - validAttributes - ); -} -function diff(prevProps, nextProps, validAttributes) { - return diffProperties( - null, // updatePayload - prevProps, - nextProps, - validAttributes - ); -} - -/** - * In the future, we should cleanup callbacks by cancelling them instead of - * using this. - */ -function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { - return function() { - if (!callback) { - return undefined; - } // This protects against createClass() components. - // We don't know if there is code depending on it. - // We intentionally don't use isMounted() because even accessing - // isMounted property on a React ES6 class will trigger a warning. - - if (typeof context.__isMounted === "boolean") { - if (!context.__isMounted) { - return undefined; - } - } // FIXME: there used to be other branches that protected - // against unmounted host components. But RN host components don't - // define isMounted() anymore, so those checks didn't do anything. - // They caused false positive warning noise so we removed them: - // https://github.com/facebook/react-native/issues/18868#issuecomment-413579095 - // However, this means that the callback is NOT guaranteed to be safe - // for host components. The solution we should implement is to make - // UIManager.measure() and similar calls truly cancelable. Then we - // can change our own code calling them to cancel when something unmounts. - - return callback.apply(context, arguments); - }; -} -function warnForStyleProps(props, validAttributes) { - { - for (var key in validAttributes.style) { - if (!(validAttributes[key] || props[key] === undefined)) { - error( - "You are setting the style `{ %s" + - ": ... }` as a prop. You " + - "should nest it in a style object. " + - "E.g. `{ style: { %s" + - ": ... } }`", - key, - key - ); - } - } - } -} - -var ReactNativeFiberHostComponent = /*#__PURE__*/ (function() { - function ReactNativeFiberHostComponent( - tag, - viewConfig, - internalInstanceHandleDEV - ) { - this._nativeTag = tag; - this._children = []; - this.viewConfig = viewConfig; - - { - this._internalFiberInstanceHandleDEV = internalInstanceHandleDEV; - } - } - - var _proto = ReactNativeFiberHostComponent.prototype; - - _proto.blur = function blur() { - ReactNativePrivateInterface.TextInputState.blurTextInput(this); - }; - - _proto.focus = function focus() { - ReactNativePrivateInterface.TextInputState.focusTextInput(this); - }; - - _proto.measure = function measure(callback) { - ReactNativePrivateInterface.UIManager.measure( - this._nativeTag, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - }; - - _proto.measureInWindow = function measureInWindow(callback) { - ReactNativePrivateInterface.UIManager.measureInWindow( - this._nativeTag, - mountSafeCallback_NOT_REALLY_SAFE(this, callback) - ); - }; - - _proto.measureLayout = function measureLayout( - relativeToNativeNode, - onSuccess, - onFail - ) /* currently unused */ - { - var relativeNode; - - if (typeof relativeToNativeNode === "number") { - // Already a node handle - relativeNode = relativeToNativeNode; - } else { - var nativeNode = relativeToNativeNode; - - if (nativeNode._nativeTag) { - relativeNode = nativeNode._nativeTag; - } + function clearProperties(updatePayload, prevProps, validAttributes) { + // TODO: Fast path + return diffProperties( + updatePayload, + prevProps, + emptyObject$1, + validAttributes + ); } - if (relativeNode == null) { + function create(props, validAttributes) { + return addProperties( + null, // updatePayload + props, + validAttributes + ); + } + function diff(prevProps, nextProps, validAttributes) { + return diffProperties( + null, // updatePayload + prevProps, + nextProps, + validAttributes + ); + } + + /** + * In the future, we should cleanup callbacks by cancelling them instead of + * using this. + */ + function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { + return function () { + if (!callback) { + return undefined; + } // This protects against createClass() components. + // We don't know if there is code depending on it. + // We intentionally don't use isMounted() because even accessing + // isMounted property on a React ES6 class will trigger a warning. + + if (typeof context.__isMounted === "boolean") { + if (!context.__isMounted) { + return undefined; + } + } // FIXME: there used to be other branches that protected + // against unmounted host components. But RN host components don't + // define isMounted() anymore, so those checks didn't do anything. + // They caused false positive warning noise so we removed them: + // https://github.com/facebook/react-native/issues/18868#issuecomment-413579095 + // However, this means that the callback is NOT guaranteed to be safe + // for host components. The solution we should implement is to make + // UIManager.measure() and similar calls truly cancelable. Then we + // can change our own code calling them to cancel when something unmounts. + + return callback.apply(context, arguments); + }; + } + function warnForStyleProps(props, validAttributes) { { - error( - "Warning: ref.measureLayout must be called with a node handle or a ref to a native component." - ); - } - - return; - } - - ReactNativePrivateInterface.UIManager.measureLayout( - this._nativeTag, - relativeNode, - mountSafeCallback_NOT_REALLY_SAFE(this, onFail), - mountSafeCallback_NOT_REALLY_SAFE(this, onSuccess) - ); - }; - - _proto.setNativeProps = function setNativeProps(nativeProps) { - { - warnForStyleProps(nativeProps, this.viewConfig.validAttributes); - } - - var updatePayload = create(nativeProps, this.viewConfig.validAttributes); // Avoid the overhead of bridge calls if there's no update. - // This is an expensive no-op for Android, and causes an unnecessary - // view invalidation for certain components (eg RCTTextInput) on iOS. - - if (updatePayload != null) { - ReactNativePrivateInterface.UIManager.updateView( - this._nativeTag, - this.viewConfig.uiViewClassName, - updatePayload - ); - } - }; - - return ReactNativeFiberHostComponent; -})(); // eslint-disable-next-line no-unused-expressions - -// This module only exists as an ESM wrapper around the external CommonJS -var scheduleCallback = Scheduler.unstable_scheduleCallback; -var cancelCallback = Scheduler.unstable_cancelCallback; -var shouldYield = Scheduler.unstable_shouldYield; -var requestPaint = Scheduler.unstable_requestPaint; -var now = Scheduler.unstable_now; -var ImmediatePriority = Scheduler.unstable_ImmediatePriority; -var UserBlockingPriority = Scheduler.unstable_UserBlockingPriority; -var NormalPriority = Scheduler.unstable_NormalPriority; -var IdlePriority = Scheduler.unstable_IdlePriority; - -var rendererID = null; -var injectedHook = null; -var hasLoggedError = false; -var isDevToolsPresent = typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined"; -function injectInternals(internals) { - if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === "undefined") { - // No DevTools - return false; - } - - var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__; - - if (hook.isDisabled) { - // This isn't a real property on the hook, but it can be set to opt out - // of DevTools integration and associated warnings and logs. - // https://github.com/facebook/react/issues/3877 - return true; - } - - if (!hook.supportsFiber) { - { - error( - "The installed version of React DevTools is too old and will not work " + - "with the current version of React. Please update React DevTools. " + - "https://react.dev/learn/react-developer-tools" - ); - } // DevTools exists, even though it doesn't support Fiber. - - return true; - } - - try { - if (enableSchedulingProfiler) { - // Conditionally inject these hooks only if Timeline profiler is supported by this build. - // This gives DevTools a way to feature detect that isn't tied to version number - // (since profiling and timeline are controlled by different feature flags). - internals = assign({}, internals, { - getLaneLabelMap: getLaneLabelMap, - injectProfilingHooks: injectProfilingHooks - }); - } - - rendererID = hook.inject(internals); // We have successfully injected, so now it is safe to set up hooks. - - injectedHook = hook; - } catch (err) { - // Catch all errors because it is unsafe to throw during initialization. - { - error("React instrumentation encountered an error: %s.", err); - } - } - - if (hook.checkDCE) { - // This is the real DevTools. - return true; - } else { - // This is likely a hook installed by Fast Refresh runtime. - return false; - } -} -function onScheduleRoot(root, children) { - { - if ( - injectedHook && - typeof injectedHook.onScheduleFiberRoot === "function" - ) { - try { - injectedHook.onScheduleFiberRoot(rendererID, root, children); - } catch (err) { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); + for (var key in validAttributes.style) { + if (!(validAttributes[key] || props[key] === undefined)) { + error( + "You are setting the style `{ %s" + + ": ... }` as a prop. You " + + "should nest it in a style object. " + + "E.g. `{ style: { %s" + + ": ... } }`", + key, + key + ); + } } } } - } -} -function onCommitRoot(root, eventPriority) { - if (injectedHook && typeof injectedHook.onCommitFiberRoot === "function") { - try { - var didError = (root.current.flags & DidCapture) === DidCapture; - if (enableProfilerTimer) { - var schedulerPriority; + var ReactNativeFiberHostComponent = /*#__PURE__*/ (function () { + function ReactNativeFiberHostComponent( + tag, + viewConfig, + internalInstanceHandleDEV + ) { + this._children = void 0; + this._nativeTag = void 0; + this._internalFiberInstanceHandleDEV = void 0; + this.viewConfig = void 0; + this._nativeTag = tag; + this._children = []; + this.viewConfig = viewConfig; - switch (eventPriority) { - case DiscreteEventPriority: - schedulerPriority = ImmediatePriority; + { + this._internalFiberInstanceHandleDEV = internalInstanceHandleDEV; + } + } + + var _proto = ReactNativeFiberHostComponent.prototype; + + _proto.blur = function blur() { + ReactNativePrivateInterface.TextInputState.blurTextInput(this); + }; + + _proto.focus = function focus() { + ReactNativePrivateInterface.TextInputState.focusTextInput(this); + }; + + _proto.measure = function measure(callback) { + ReactNativePrivateInterface.UIManager.measure( + this._nativeTag, + mountSafeCallback_NOT_REALLY_SAFE(this, callback) + ); + }; + + _proto.measureInWindow = function measureInWindow(callback) { + ReactNativePrivateInterface.UIManager.measureInWindow( + this._nativeTag, + mountSafeCallback_NOT_REALLY_SAFE(this, callback) + ); + }; + + _proto.measureLayout = function measureLayout( + relativeToNativeNode, + onSuccess, + onFail + /* currently unused */ + ) { + var relativeNode; + + if (typeof relativeToNativeNode === "number") { + // Already a node handle + relativeNode = relativeToNativeNode; + } else { + var nativeNode = relativeToNativeNode; + + if (nativeNode._nativeTag) { + relativeNode = nativeNode._nativeTag; + } + } + + if (relativeNode == null) { + { + error( + "Warning: ref.measureLayout must be called with a node handle or a ref to a native component." + ); + } + + return; + } + + ReactNativePrivateInterface.UIManager.measureLayout( + this._nativeTag, + relativeNode, + mountSafeCallback_NOT_REALLY_SAFE(this, onFail), + mountSafeCallback_NOT_REALLY_SAFE(this, onSuccess) + ); + }; + + _proto.setNativeProps = function setNativeProps(nativeProps) { + { + warnForStyleProps(nativeProps, this.viewConfig.validAttributes); + } + + var updatePayload = create( + nativeProps, + this.viewConfig.validAttributes + ); // Avoid the overhead of bridge calls if there's no update. + // This is an expensive no-op for Android, and causes an unnecessary + // view invalidation for certain components (eg RCTTextInput) on iOS. + + if (updatePayload != null) { + ReactNativePrivateInterface.UIManager.updateView( + this._nativeTag, + this.viewConfig.uiViewClassName, + updatePayload + ); + } + }; + + return ReactNativeFiberHostComponent; + })(); + + // This module only exists as an ESM wrapper around the external CommonJS + var scheduleCallback$2 = Scheduler.unstable_scheduleCallback; + var cancelCallback$1 = Scheduler.unstable_cancelCallback; + var shouldYield = Scheduler.unstable_shouldYield; + var requestPaint = Scheduler.unstable_requestPaint; + var now$1 = Scheduler.unstable_now; + var ImmediatePriority = Scheduler.unstable_ImmediatePriority; + var UserBlockingPriority = Scheduler.unstable_UserBlockingPriority; + var NormalPriority = Scheduler.unstable_NormalPriority; + var IdlePriority = Scheduler.unstable_IdlePriority; // this doesn't actually exist on the scheduler, but it *does* + + var rendererID = null; + var injectedHook = null; + var hasLoggedError = false; + var isDevToolsPresent = + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined"; + function injectInternals(internals) { + if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === "undefined") { + // No DevTools + return false; + } + + var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__; + + if (hook.isDisabled) { + // This isn't a real property on the hook, but it can be set to opt out + // of DevTools integration and associated warnings and logs. + // https://github.com/facebook/react/issues/3877 + return true; + } + + if (!hook.supportsFiber) { + { + error( + "The installed version of React DevTools is too old and will not work " + + "with the current version of React. Please update React DevTools. " + + "https://reactjs.org/link/react-devtools" + ); + } // DevTools exists, even though it doesn't support Fiber. + + return true; + } + + try { + if (enableSchedulingProfiler); + + rendererID = hook.inject(internals); // We have successfully injected, so now it is safe to set up hooks. + + injectedHook = hook; + } catch (err) { + // Catch all errors because it is unsafe to throw during initialization. + { + error("React instrumentation encountered an error: %s.", err); + } + } + + if (hook.checkDCE) { + // This is the real DevTools. + return true; + } else { + // This is likely a hook installed by Fast Refresh runtime. + return false; + } + } + function onScheduleRoot(root, children) { + { + if ( + injectedHook && + typeof injectedHook.onScheduleFiberRoot === "function" + ) { + try { + injectedHook.onScheduleFiberRoot(rendererID, root, children); + } catch (err) { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + function onCommitRoot(root, eventPriority) { + if ( + injectedHook && + typeof injectedHook.onCommitFiberRoot === "function" + ) { + try { + var didError = (root.current.flags & DidCapture) === DidCapture; + + if (enableProfilerTimer) { + var schedulerPriority; + + switch (eventPriority) { + case DiscreteEventPriority: + schedulerPriority = ImmediatePriority; + break; + + case ContinuousEventPriority: + schedulerPriority = UserBlockingPriority; + break; + + case DefaultEventPriority: + schedulerPriority = NormalPriority; + break; + + case IdleEventPriority: + schedulerPriority = IdlePriority; + break; + + default: + schedulerPriority = NormalPriority; + break; + } + + injectedHook.onCommitFiberRoot( + rendererID, + root, + schedulerPriority, + didError + ); + } + } catch (err) { + { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + function onPostCommitRoot(root) { + if ( + injectedHook && + typeof injectedHook.onPostCommitFiberRoot === "function" + ) { + try { + injectedHook.onPostCommitFiberRoot(rendererID, root); + } catch (err) { + { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + function onCommitUnmount(fiber) { + if ( + injectedHook && + typeof injectedHook.onCommitFiberUnmount === "function" + ) { + try { + injectedHook.onCommitFiberUnmount(rendererID, fiber); + } catch (err) { + { + if (!hasLoggedError) { + hasLoggedError = true; + + error("React instrumentation encountered an error: %s", err); + } + } + } + } + } + + function injectProfilingHooks(profilingHooks) {} + + function getLaneLabelMap() { + { + return null; + } + } + + var NoMode = + /* */ + 0; // TODO: Remove ConcurrentMode by reading from the root tag instead + + var ConcurrentMode = + /* */ + 1; + var ProfileMode = + /* */ + 2; + var StrictLegacyMode = + /* */ + 8; + var StrictEffectsMode = + /* */ + 16; + var NoStrictPassiveEffectsMode = + /* */ + 64; + + // TODO: This is pretty well supported by browsers. Maybe we can drop it. + var clz32 = Math.clz32 ? Math.clz32 : clz32Fallback; // Count leading zeros. + // Based on: + // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32 + + var log = Math.log; + var LN2 = Math.LN2; + + function clz32Fallback(x) { + var asUint = x >>> 0; + + if (asUint === 0) { + return 32; + } + + return (31 - ((log(asUint) / LN2) | 0)) | 0; + } + + // If those values are changed that package should be rebuilt and redeployed. + + var TotalLanes = 31; + var NoLanes = + /* */ + 0; + var NoLane = + /* */ + 0; + var SyncHydrationLane = + /* */ + 1; + var SyncLane = + /* */ + 2; + var SyncLaneIndex = 1; + var InputContinuousHydrationLane = + /* */ + 4; + var InputContinuousLane = + /* */ + 8; + var DefaultHydrationLane = + /* */ + 16; + var DefaultLane = + /* */ + 32; + var SyncUpdateLanes = SyncLane | InputContinuousLane | DefaultLane; + var TransitionHydrationLane = + /* */ + 64; + var TransitionLanes = + /* */ + 4194176; + var TransitionLane1 = + /* */ + 128; + var TransitionLane2 = + /* */ + 256; + var TransitionLane3 = + /* */ + 512; + var TransitionLane4 = + /* */ + 1024; + var TransitionLane5 = + /* */ + 2048; + var TransitionLane6 = + /* */ + 4096; + var TransitionLane7 = + /* */ + 8192; + var TransitionLane8 = + /* */ + 16384; + var TransitionLane9 = + /* */ + 32768; + var TransitionLane10 = + /* */ + 65536; + var TransitionLane11 = + /* */ + 131072; + var TransitionLane12 = + /* */ + 262144; + var TransitionLane13 = + /* */ + 524288; + var TransitionLane14 = + /* */ + 1048576; + var TransitionLane15 = + /* */ + 2097152; + var RetryLanes = + /* */ + 62914560; + var RetryLane1 = + /* */ + 4194304; + var RetryLane2 = + /* */ + 8388608; + var RetryLane3 = + /* */ + 16777216; + var RetryLane4 = + /* */ + 33554432; + var SomeRetryLane = RetryLane1; + var SelectiveHydrationLane = + /* */ + 67108864; + var NonIdleLanes = + /* */ + 134217727; + var IdleHydrationLane = + /* */ + 134217728; + var IdleLane = + /* */ + 268435456; + var OffscreenLane = + /* */ + 536870912; + var DeferredLane = + /* */ + 1073741824; // Any lane that might schedule an update. This is used to detect infinite + // update loops, so it doesn't include hydration lanes or retries. + + var UpdateLanes = + SyncLane | InputContinuousLane | DefaultLane | TransitionLanes; // This function is used for the experimental timeline (react-devtools-timeline) + var NoTimestamp = -1; + var nextTransitionLane = TransitionLane1; + var nextRetryLane = RetryLane1; + + function getHighestPriorityLanes(lanes) { + { + var pendingSyncLanes = lanes & SyncUpdateLanes; + + if (pendingSyncLanes !== 0) { + return pendingSyncLanes; + } + } + + switch (getHighestPriorityLane(lanes)) { + case SyncHydrationLane: + return SyncHydrationLane; + + case SyncLane: + return SyncLane; + + case InputContinuousHydrationLane: + return InputContinuousHydrationLane; + + case InputContinuousLane: + return InputContinuousLane; + + case DefaultHydrationLane: + return DefaultHydrationLane; + + case DefaultLane: + return DefaultLane; + + case TransitionHydrationLane: + return TransitionHydrationLane; + + case TransitionLane1: + case TransitionLane2: + case TransitionLane3: + case TransitionLane4: + case TransitionLane5: + case TransitionLane6: + case TransitionLane7: + case TransitionLane8: + case TransitionLane9: + case TransitionLane10: + case TransitionLane11: + case TransitionLane12: + case TransitionLane13: + case TransitionLane14: + case TransitionLane15: + return lanes & TransitionLanes; + + case RetryLane1: + case RetryLane2: + case RetryLane3: + case RetryLane4: + return lanes & RetryLanes; + + case SelectiveHydrationLane: + return SelectiveHydrationLane; + + case IdleHydrationLane: + return IdleHydrationLane; + + case IdleLane: + return IdleLane; + + case OffscreenLane: + return OffscreenLane; + + case DeferredLane: + // This shouldn't be reachable because deferred work is always entangled + // with something else. + return NoLanes; + + default: + { + error("Should have found matching lanes. This is a bug in React."); + } // This shouldn't be reachable, but as a fallback, return the entire bitmask. + + return lanes; + } + } + + function getNextLanes(root, wipLanes) { + // Early bailout if there's no pending work left. + var pendingLanes = root.pendingLanes; + + if (pendingLanes === NoLanes) { + return NoLanes; + } + + var nextLanes = NoLanes; + var suspendedLanes = root.suspendedLanes; + var pingedLanes = root.pingedLanes; // Do not work on any idle work until all the non-idle work has finished, + // even if the work is suspended. + + var nonIdlePendingLanes = pendingLanes & NonIdleLanes; + + if (nonIdlePendingLanes !== NoLanes) { + var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; + + if (nonIdleUnblockedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes); + } else { + var nonIdlePingedLanes = nonIdlePendingLanes & pingedLanes; + + if (nonIdlePingedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(nonIdlePingedLanes); + } + } + } else { + // The only remaining work is Idle. + var unblockedLanes = pendingLanes & ~suspendedLanes; + + if (unblockedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(unblockedLanes); + } else { + if (pingedLanes !== NoLanes) { + nextLanes = getHighestPriorityLanes(pingedLanes); + } + } + } + + if (nextLanes === NoLanes) { + // This should only be reachable if we're suspended + // TODO: Consider warning in this path if a fallback timer is not scheduled. + return NoLanes; + } // If we're already in the middle of a render, switching lanes will interrupt + // it and we'll lose our progress. We should only do this if the new lanes are + // higher priority. + + if ( + wipLanes !== NoLanes && + wipLanes !== nextLanes && // If we already suspended with a delay, then interrupting is fine. Don't + // bother waiting until the root is complete. + (wipLanes & suspendedLanes) === NoLanes + ) { + var nextLane = getHighestPriorityLane(nextLanes); + var wipLane = getHighestPriorityLane(wipLanes); + + if ( + // Tests whether the next lane is equal or lower priority than the wip + // one. This works because the bits decrease in priority as you go left. + nextLane >= wipLane || // Default priority updates should not interrupt transition updates. The + // only difference between default updates and transition updates is that + // default updates do not support refresh transitions. + (nextLane === DefaultLane && (wipLane & TransitionLanes) !== NoLanes) + ) { + // Keep working on the existing in-progress tree. Do not interrupt. + return wipLanes; + } + } + + return nextLanes; + } + function getEntangledLanes(root, renderLanes) { + var entangledLanes = renderLanes; + + if ((entangledLanes & InputContinuousLane) !== NoLanes) { + // When updates are sync by default, we entangle continuous priority updates + // and default updates, so they render in the same batch. The only reason + // they use separate lanes is because continuous updates should interrupt + // transitions, but default updates should not. + entangledLanes |= entangledLanes & DefaultLane; + } // Check for entangled lanes and add them to the batch. + // + // A lane is said to be entangled with another when it's not allowed to render + // in a batch that does not also include the other lane. Typically we do this + // when multiple updates have the same source, and we only want to respond to + // the most recent event from that source. + // + // Note that we apply entanglements *after* checking for partial work above. + // This means that if a lane is entangled during an interleaved event while + // it's already rendering, we won't interrupt it. This is intentional, since + // entanglement is usually "best effort": we'll try our best to render the + // lanes in the same batch, but it's not worth throwing out partially + // completed work in order to do it. + // TODO: Reconsider this. The counter-argument is that the partial work + // represents an intermediate state, which we don't want to show to the user. + // And by spending extra time finishing it, we're increasing the amount of + // time it takes to show the final state, which is what they are actually + // waiting for. + // + // For those exceptions where entanglement is semantically important, + // we should ensure that there is no partial work at the + // time we apply the entanglement. + + var allEntangledLanes = root.entangledLanes; + + if (allEntangledLanes !== NoLanes) { + var entanglements = root.entanglements; + var lanes = entangledLanes & allEntangledLanes; + + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + entangledLanes |= entanglements[index]; + lanes &= ~lane; + } + } + + return entangledLanes; + } + + function computeExpirationTime(lane, currentTime) { + switch (lane) { + case SyncHydrationLane: + case SyncLane: + case InputContinuousHydrationLane: + case InputContinuousLane: + // User interactions should expire slightly more quickly. + // + // NOTE: This is set to the corresponding constant as in Scheduler.js. + // When we made it larger, a product metric in www regressed, suggesting + // there's a user interaction that's being starved by a series of + // synchronous updates. If that theory is correct, the proper solution is + // to fix the starvation. However, this scenario supports the idea that + // expiration times are an important safeguard when starvation + // does happen. + return currentTime + syncLaneExpirationMs; + + case DefaultHydrationLane: + case DefaultLane: + case TransitionHydrationLane: + case TransitionLane1: + case TransitionLane2: + case TransitionLane3: + case TransitionLane4: + case TransitionLane5: + case TransitionLane6: + case TransitionLane7: + case TransitionLane8: + case TransitionLane9: + case TransitionLane10: + case TransitionLane11: + case TransitionLane12: + case TransitionLane13: + case TransitionLane14: + case TransitionLane15: + return currentTime + transitionLaneExpirationMs; + + case RetryLane1: + case RetryLane2: + case RetryLane3: + case RetryLane4: + // TODO: Retries should be allowed to expire if they are CPU bound for + // too long, but when I made this change it caused a spike in browser + // crashes. There must be some other underlying bug; not super urgent but + // ideally should figure out why and fix it. Unfortunately we don't have + // a repro for the crashes, only detected via production metrics. + return NoTimestamp; + + case SelectiveHydrationLane: + case IdleHydrationLane: + case IdleLane: + case OffscreenLane: + case DeferredLane: + // Anything idle priority or lower should never expire. + return NoTimestamp; + + default: + { + error("Should have found matching lanes. This is a bug in React."); + } + + return NoTimestamp; + } + } + + function markStarvedLanesAsExpired(root, currentTime) { + // TODO: This gets called every time we yield. We can optimize by storing + // the earliest expiration time on the root. Then use that to quickly bail out + // of this function. + var pendingLanes = root.pendingLanes; + var suspendedLanes = root.suspendedLanes; + var pingedLanes = root.pingedLanes; + var expirationTimes = root.expirationTimes; // Iterate through the pending lanes and check if we've reached their + // expiration time. If so, we'll assume the update is being starved and mark + // it as expired to force it to finish. + // TODO: We should be able to replace this with upgradePendingLanesToSync + // + // We exclude retry lanes because those must always be time sliced, in order + // to unwrap uncached promises. + // TODO: Write a test for this + + var lanes = pendingLanes & ~RetryLanes; + + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + var expirationTime = expirationTimes[index]; + + if (expirationTime === NoTimestamp) { + // Found a pending lane with no expiration time. If it's not suspended, or + // if it's pinged, assume it's CPU-bound. Compute a new expiration time + // using the current time. + if ( + (lane & suspendedLanes) === NoLanes || + (lane & pingedLanes) !== NoLanes + ) { + // Assumes timestamps are monotonically increasing. + expirationTimes[index] = computeExpirationTime(lane, currentTime); + } + } else if (expirationTime <= currentTime) { + // This lane expired + root.expiredLanes |= lane; + } + + lanes &= ~lane; + } + } // This returns the highest priority pending lanes regardless of whether they + function getLanesToRetrySynchronouslyOnError( + root, + originallyAttemptedLanes + ) { + if (root.errorRecoveryDisabledLanes & originallyAttemptedLanes) { + // The error recovery mechanism is disabled until these lanes are cleared. + return NoLanes; + } + + var everythingButOffscreen = root.pendingLanes & ~OffscreenLane; + + if (everythingButOffscreen !== NoLanes) { + return everythingButOffscreen; + } + + if (everythingButOffscreen & OffscreenLane) { + return OffscreenLane; + } + + return NoLanes; + } + function includesSyncLane(lanes) { + return (lanes & (SyncLane | SyncHydrationLane)) !== NoLanes; + } + function includesNonIdleWork(lanes) { + return (lanes & NonIdleLanes) !== NoLanes; + } + function includesOnlyRetries(lanes) { + return (lanes & RetryLanes) === lanes; + } + function includesOnlyNonUrgentLanes(lanes) { + // TODO: Should hydration lanes be included here? This function is only + // used in `updateDeferredValueImpl`. + var UrgentLanes = SyncLane | InputContinuousLane | DefaultLane; + return (lanes & UrgentLanes) === NoLanes; + } + function includesOnlyTransitions(lanes) { + return (lanes & TransitionLanes) === lanes; + } + function includesBlockingLane(root, lanes) { + var SyncDefaultLanes = + InputContinuousHydrationLane | + InputContinuousLane | + DefaultHydrationLane | + DefaultLane; + return (lanes & SyncDefaultLanes) !== NoLanes; + } + function includesExpiredLane(root, lanes) { + // This is a separate check from includesBlockingLane because a lane can + // expire after a render has already started. + return (lanes & root.expiredLanes) !== NoLanes; + } + function isTransitionLane(lane) { + return (lane & TransitionLanes) !== NoLanes; + } + function claimNextTransitionLane() { + // Cycle through the lanes, assigning each new transition to the next lane. + // In most cases, this means every transition gets its own lane, until we + // run out of lanes and cycle back to the beginning. + var lane = nextTransitionLane; + nextTransitionLane <<= 1; + + if ((nextTransitionLane & TransitionLanes) === NoLanes) { + nextTransitionLane = TransitionLane1; + } + + return lane; + } + function claimNextRetryLane() { + var lane = nextRetryLane; + nextRetryLane <<= 1; + + if ((nextRetryLane & RetryLanes) === NoLanes) { + nextRetryLane = RetryLane1; + } + + return lane; + } + function getHighestPriorityLane(lanes) { + return lanes & -lanes; + } + function pickArbitraryLane(lanes) { + // This wrapper function gets inlined. Only exists so to communicate that it + // doesn't matter which bit is selected; you can pick any bit without + // affecting the algorithms where its used. Here I'm using + // getHighestPriorityLane because it requires the fewest operations. + return getHighestPriorityLane(lanes); + } + + function pickArbitraryLaneIndex(lanes) { + return 31 - clz32(lanes); + } + + function laneToIndex(lane) { + return pickArbitraryLaneIndex(lane); + } + + function includesSomeLane(a, b) { + return (a & b) !== NoLanes; + } + function isSubsetOfLanes(set, subset) { + return (set & subset) === subset; + } + function mergeLanes(a, b) { + return a | b; + } + function removeLanes(set, subset) { + return set & ~subset; + } + function intersectLanes(a, b) { + return a & b; + } // Seems redundant, but it changes the type from a single lane (used for + // updates) to a group of lanes (used for flushing work). + + function laneToLanes(lane) { + return lane; + } + function createLaneMap(initial) { + // Intentionally pushing one by one. + // https://v8.dev/blog/elements-kinds#avoid-creating-holes + var laneMap = []; + + for (var i = 0; i < TotalLanes; i++) { + laneMap.push(initial); + } + + return laneMap; + } + function markRootUpdated(root, updateLane) { + root.pendingLanes |= updateLane; // If there are any suspended transitions, it's possible this new update + // could unblock them. Clear the suspended lanes so that we can try rendering + // them again. + // + // TODO: We really only need to unsuspend only lanes that are in the + // `subtreeLanes` of the updated fiber, or the update lanes of the return + // path. This would exclude suspended updates in an unrelated sibling tree, + // since there's no way for this update to unblock it. + // + // We don't do this if the incoming update is idle, because we never process + // idle updates until after all the regular updates have finished; there's no + // way it could unblock a transition. + + if (updateLane !== IdleLane) { + root.suspendedLanes = NoLanes; + root.pingedLanes = NoLanes; + } + } + function markRootSuspended$1(root, suspendedLanes, spawnedLane) { + root.suspendedLanes |= suspendedLanes; + root.pingedLanes &= ~suspendedLanes; // The suspended lanes are no longer CPU-bound. Clear their expiration times. + + var expirationTimes = root.expirationTimes; + var lanes = suspendedLanes; + + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + expirationTimes[index] = NoTimestamp; + lanes &= ~lane; + } + + if (spawnedLane !== NoLane) { + markSpawnedDeferredLane(root, spawnedLane, suspendedLanes); + } + } + function markRootPinged(root, pingedLanes) { + root.pingedLanes |= root.suspendedLanes & pingedLanes; + } + function markRootFinished(root, remainingLanes, spawnedLane) { + var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; + root.pendingLanes = remainingLanes; // Let's try everything again + + root.suspendedLanes = NoLanes; + root.pingedLanes = NoLanes; + root.expiredLanes &= remainingLanes; + root.entangledLanes &= remainingLanes; + root.errorRecoveryDisabledLanes &= remainingLanes; + root.shellSuspendCounter = 0; + var entanglements = root.entanglements; + var expirationTimes = root.expirationTimes; + var hiddenUpdates = root.hiddenUpdates; // Clear the lanes that no longer have pending work + + var lanes = noLongerPendingLanes; + + while (lanes > 0) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + entanglements[index] = NoLanes; + expirationTimes[index] = NoTimestamp; + var hiddenUpdatesForLane = hiddenUpdates[index]; + + if (hiddenUpdatesForLane !== null) { + hiddenUpdates[index] = null; // "Hidden" updates are updates that were made to a hidden component. They + // have special logic associated with them because they may be entangled + // with updates that occur outside that tree. But once the outer tree + // commits, they behave like regular updates. + + for (var i = 0; i < hiddenUpdatesForLane.length; i++) { + var update = hiddenUpdatesForLane[i]; + + if (update !== null) { + update.lane &= ~OffscreenLane; + } + } + } + + lanes &= ~lane; + } + + if (spawnedLane !== NoLane) { + markSpawnedDeferredLane( + root, + spawnedLane, // This render finished successfully without suspending, so we don't need + // to entangle the spawned task with the parent task. + NoLanes + ); + } + } + + function markSpawnedDeferredLane(root, spawnedLane, entangledLanes) { + // This render spawned a deferred task. Mark it as pending. + root.pendingLanes |= spawnedLane; + root.suspendedLanes &= ~spawnedLane; // Entangle the spawned lane with the DeferredLane bit so that we know it + // was the result of another render. This lets us avoid a useDeferredValue + // waterfall — only the first level will defer. + + var spawnedLaneIndex = laneToIndex(spawnedLane); + root.entangledLanes |= spawnedLane; + root.entanglements[spawnedLaneIndex] |= + DeferredLane | // If the parent render task suspended, we must also entangle those lanes + // with the spawned task, so that the deferred task includes all the same + // updates that the parent task did. We can exclude any lane that is not + // used for updates (e.g. Offscreen). + (entangledLanes & UpdateLanes); + } + + function markRootEntangled(root, entangledLanes) { + // In addition to entangling each of the given lanes with each other, we also + // have to consider _transitive_ entanglements. For each lane that is already + // entangled with *any* of the given lanes, that lane is now transitively + // entangled with *all* the given lanes. + // + // Translated: If C is entangled with A, then entangling A with B also + // entangles C with B. + // + // If this is hard to grasp, it might help to intentionally break this + // function and look at the tests that fail in ReactTransition-test.js. Try + // commenting out one of the conditions below. + var rootEntangledLanes = (root.entangledLanes |= entangledLanes); + var entanglements = root.entanglements; + var lanes = rootEntangledLanes; + + while (lanes) { + var index = pickArbitraryLaneIndex(lanes); + var lane = 1 << index; + + if ( + // Is this one of the newly entangled lanes? + (lane & entangledLanes) | // Is this lane transitively entangled with the newly entangled lanes? + (entanglements[index] & entangledLanes) + ) { + entanglements[index] |= entangledLanes; + } + + lanes &= ~lane; + } + } + function upgradePendingLaneToSync(root, lane) { + // Since we're upgrading the priority of the given lane, there is now pending + // sync work. + root.pendingLanes |= SyncLane; // Entangle the sync lane with the lane we're upgrading. This means SyncLane + // will not be allowed to finish without also finishing the given lane. + + root.entangledLanes |= SyncLane; + root.entanglements[SyncLaneIndex] |= lane; + } + function markHiddenUpdate(root, update, lane) { + var index = laneToIndex(lane); + var hiddenUpdates = root.hiddenUpdates; + var hiddenUpdatesForLane = hiddenUpdates[index]; + + if (hiddenUpdatesForLane === null) { + hiddenUpdates[index] = [update]; + } else { + hiddenUpdatesForLane.push(update); + } + + update.lane = lane | OffscreenLane; + } + function getBumpedLaneForHydration(root, renderLanes) { + var renderLane = getHighestPriorityLane(renderLanes); + var lane; + + if ((renderLane & SyncUpdateLanes) !== NoLane) { + lane = SyncHydrationLane; + } else { + switch (renderLane) { + case SyncLane: + lane = SyncHydrationLane; break; - case ContinuousEventPriority: - schedulerPriority = UserBlockingPriority; + case InputContinuousLane: + lane = InputContinuousHydrationLane; break; - case DefaultEventPriority: - schedulerPriority = NormalPriority; + case DefaultLane: + lane = DefaultHydrationLane; break; - case IdleEventPriority: - schedulerPriority = IdlePriority; + case TransitionLane1: + case TransitionLane2: + case TransitionLane3: + case TransitionLane4: + case TransitionLane5: + case TransitionLane6: + case TransitionLane7: + case TransitionLane8: + case TransitionLane9: + case TransitionLane10: + case TransitionLane11: + case TransitionLane12: + case TransitionLane13: + case TransitionLane14: + case TransitionLane15: + case RetryLane1: + case RetryLane2: + case RetryLane3: + case RetryLane4: + lane = TransitionHydrationLane; + break; + + case IdleLane: + lane = IdleHydrationLane; break; default: - schedulerPriority = NormalPriority; + // Everything else is already either a hydration lane, or shouldn't + // be retried at a hydration lane. + lane = NoLane; break; } + } // Check if the lane we chose is suspended. If so, that indicates that we + // already attempted and failed to hydrate at that level. Also check if we're + // already rendering that lane, which is rare but could happen. - injectedHook.onCommitFiberRoot( - rendererID, - root, - schedulerPriority, - didError - ); - } else { - injectedHook.onCommitFiberRoot(rendererID, root, undefined, didError); - } - } catch (err) { - { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); - } - } - } - } -} -function onPostCommitRoot(root) { - if ( - injectedHook && - typeof injectedHook.onPostCommitFiberRoot === "function" - ) { - try { - injectedHook.onPostCommitFiberRoot(rendererID, root); - } catch (err) { - { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); - } - } - } - } -} -function onCommitUnmount(fiber) { - if (injectedHook && typeof injectedHook.onCommitFiberUnmount === "function") { - try { - injectedHook.onCommitFiberUnmount(rendererID, fiber); - } catch (err) { - { - if (!hasLoggedError) { - hasLoggedError = true; - - error("React instrumentation encountered an error: %s", err); - } - } - } - } -} - -function injectProfilingHooks(profilingHooks) {} - -function getLaneLabelMap() { - { - return null; - } -} -function markComponentRenderStopped() {} -function markComponentErrored(fiber, thrownValue, lanes) {} -function markComponentSuspended(fiber, wakeable, lanes) {} - -var NoMode = - /* */ - 0; // TODO: Remove ConcurrentMode by reading from the root tag instead - -var ConcurrentMode = - /* */ - 1; -var ProfileMode = - /* */ - 2; -var StrictLegacyMode = - /* */ - 8; - -// TODO: This is pretty well supported by browsers. Maybe we can drop it. -var clz32 = Math.clz32 ? Math.clz32 : clz32Fallback; // Count leading zeros. -// Based on: -// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32 - -var log = Math.log; -var LN2 = Math.LN2; - -function clz32Fallback(x) { - var asUint = x >>> 0; - - if (asUint === 0) { - return 32; - } - - return (31 - ((log(asUint) / LN2) | 0)) | 0; -} - -// If those values are changed that package should be rebuilt and redeployed. - -var TotalLanes = 31; -var NoLanes = - /* */ - 0; -var NoLane = - /* */ - 0; -var SyncLane = - /* */ - 1; -var InputContinuousHydrationLane = - /* */ - 2; -var InputContinuousLane = - /* */ - 4; -var DefaultHydrationLane = - /* */ - 8; -var DefaultLane = - /* */ - 16; -var TransitionHydrationLane = - /* */ - 32; -var TransitionLanes = - /* */ - 4194240; -var TransitionLane1 = - /* */ - 64; -var TransitionLane2 = - /* */ - 128; -var TransitionLane3 = - /* */ - 256; -var TransitionLane4 = - /* */ - 512; -var TransitionLane5 = - /* */ - 1024; -var TransitionLane6 = - /* */ - 2048; -var TransitionLane7 = - /* */ - 4096; -var TransitionLane8 = - /* */ - 8192; -var TransitionLane9 = - /* */ - 16384; -var TransitionLane10 = - /* */ - 32768; -var TransitionLane11 = - /* */ - 65536; -var TransitionLane12 = - /* */ - 131072; -var TransitionLane13 = - /* */ - 262144; -var TransitionLane14 = - /* */ - 524288; -var TransitionLane15 = - /* */ - 1048576; -var TransitionLane16 = - /* */ - 2097152; -var RetryLanes = - /* */ - 130023424; -var RetryLane1 = - /* */ - 4194304; -var RetryLane2 = - /* */ - 8388608; -var RetryLane3 = - /* */ - 16777216; -var RetryLane4 = - /* */ - 33554432; -var RetryLane5 = - /* */ - 67108864; -var SomeRetryLane = RetryLane1; -var SelectiveHydrationLane = - /* */ - 134217728; -var NonIdleLanes = - /* */ - 268435455; -var IdleHydrationLane = - /* */ - 268435456; -var IdleLane = - /* */ - 536870912; -var OffscreenLane = - /* */ - 1073741824; // This function is used for the experimental timeline (react-devtools-timeline) -var NoTimestamp = -1; -var nextTransitionLane = TransitionLane1; -var nextRetryLane = RetryLane1; - -function getHighestPriorityLanes(lanes) { - switch (getHighestPriorityLane(lanes)) { - case SyncLane: - return SyncLane; - - case InputContinuousHydrationLane: - return InputContinuousHydrationLane; - - case InputContinuousLane: - return InputContinuousLane; - - case DefaultHydrationLane: - return DefaultHydrationLane; - - case DefaultLane: - return DefaultLane; - - case TransitionHydrationLane: - return TransitionHydrationLane; - - case TransitionLane1: - case TransitionLane2: - case TransitionLane3: - case TransitionLane4: - case TransitionLane5: - case TransitionLane6: - case TransitionLane7: - case TransitionLane8: - case TransitionLane9: - case TransitionLane10: - case TransitionLane11: - case TransitionLane12: - case TransitionLane13: - case TransitionLane14: - case TransitionLane15: - case TransitionLane16: - return lanes & TransitionLanes; - - case RetryLane1: - case RetryLane2: - case RetryLane3: - case RetryLane4: - case RetryLane5: - return lanes & RetryLanes; - - case SelectiveHydrationLane: - return SelectiveHydrationLane; - - case IdleHydrationLane: - return IdleHydrationLane; - - case IdleLane: - return IdleLane; - - case OffscreenLane: - return OffscreenLane; - - default: - { - error("Should have found matching lanes. This is a bug in React."); - } // This shouldn't be reachable, but as a fallback, return the entire bitmask. - - return lanes; - } -} - -function getNextLanes(root, wipLanes) { - // Early bailout if there's no pending work left. - var pendingLanes = root.pendingLanes; - - if (pendingLanes === NoLanes) { - return NoLanes; - } - - var nextLanes = NoLanes; - var suspendedLanes = root.suspendedLanes; - var pingedLanes = root.pingedLanes; // Do not work on any idle work until all the non-idle work has finished, - // even if the work is suspended. - - var nonIdlePendingLanes = pendingLanes & NonIdleLanes; - - if (nonIdlePendingLanes !== NoLanes) { - var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; - - if (nonIdleUnblockedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes); - } else { - var nonIdlePingedLanes = nonIdlePendingLanes & pingedLanes; - - if (nonIdlePingedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(nonIdlePingedLanes); - } - } - } else { - // The only remaining work is Idle. - var unblockedLanes = pendingLanes & ~suspendedLanes; - - if (unblockedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(unblockedLanes); - } else { - if (pingedLanes !== NoLanes) { - nextLanes = getHighestPriorityLanes(pingedLanes); - } - } - } - - if (nextLanes === NoLanes) { - // This should only be reachable if we're suspended - // TODO: Consider warning in this path if a fallback timer is not scheduled. - return NoLanes; - } // If we're already in the middle of a render, switching lanes will interrupt - // it and we'll lose our progress. We should only do this if the new lanes are - // higher priority. - - if ( - wipLanes !== NoLanes && - wipLanes !== nextLanes && // If we already suspended with a delay, then interrupting is fine. Don't - // bother waiting until the root is complete. - (wipLanes & suspendedLanes) === NoLanes - ) { - var nextLane = getHighestPriorityLane(nextLanes); - var wipLane = getHighestPriorityLane(wipLanes); - - if ( - // Tests whether the next lane is equal or lower priority than the wip - // one. This works because the bits decrease in priority as you go left. - nextLane >= wipLane || // Default priority updates should not interrupt transition updates. The - // only difference between default updates and transition updates is that - // default updates do not support refresh transitions. - (nextLane === DefaultLane && (wipLane & TransitionLanes) !== NoLanes) - ) { - // Keep working on the existing in-progress tree. Do not interrupt. - return wipLanes; - } - } - - if ((nextLanes & InputContinuousLane) !== NoLanes) { - // When updates are sync by default, we entangle continuous priority updates - // and default updates, so they render in the same batch. The only reason - // they use separate lanes is because continuous updates should interrupt - // transitions, but default updates should not. - nextLanes |= pendingLanes & DefaultLane; - } // Check for entangled lanes and add them to the batch. - // - // A lane is said to be entangled with another when it's not allowed to render - // in a batch that does not also include the other lane. Typically we do this - // when multiple updates have the same source, and we only want to respond to - // the most recent event from that source. - // - // Note that we apply entanglements *after* checking for partial work above. - // This means that if a lane is entangled during an interleaved event while - // it's already rendering, we won't interrupt it. This is intentional, since - // entanglement is usually "best effort": we'll try our best to render the - // lanes in the same batch, but it's not worth throwing out partially - // completed work in order to do it. - // TODO: Reconsider this. The counter-argument is that the partial work - // represents an intermediate state, which we don't want to show to the user. - // And by spending extra time finishing it, we're increasing the amount of - // time it takes to show the final state, which is what they are actually - // waiting for. - // - // For those exceptions where entanglement is semantically important, like - // useMutableSource, we should ensure that there is no partial work at the - // time we apply the entanglement. - - var entangledLanes = root.entangledLanes; - - if (entangledLanes !== NoLanes) { - var entanglements = root.entanglements; - var lanes = nextLanes & entangledLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - nextLanes |= entanglements[index]; - lanes &= ~lane; - } - } - - return nextLanes; -} -function getMostRecentEventTime(root, lanes) { - var eventTimes = root.eventTimes; - var mostRecentEventTime = NoTimestamp; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - var eventTime = eventTimes[index]; - - if (eventTime > mostRecentEventTime) { - mostRecentEventTime = eventTime; - } - - lanes &= ~lane; - } - - return mostRecentEventTime; -} - -function computeExpirationTime(lane, currentTime) { - switch (lane) { - case SyncLane: - case InputContinuousHydrationLane: - case InputContinuousLane: - // User interactions should expire slightly more quickly. - // - // NOTE: This is set to the corresponding constant as in Scheduler.js. - // When we made it larger, a product metric in www regressed, suggesting - // there's a user interaction that's being starved by a series of - // synchronous updates. If that theory is correct, the proper solution is - // to fix the starvation. However, this scenario supports the idea that - // expiration times are an important safeguard when starvation - // does happen. - return currentTime + 250; - - case DefaultHydrationLane: - case DefaultLane: - case TransitionHydrationLane: - case TransitionLane1: - case TransitionLane2: - case TransitionLane3: - case TransitionLane4: - case TransitionLane5: - case TransitionLane6: - case TransitionLane7: - case TransitionLane8: - case TransitionLane9: - case TransitionLane10: - case TransitionLane11: - case TransitionLane12: - case TransitionLane13: - case TransitionLane14: - case TransitionLane15: - case TransitionLane16: - return currentTime + 5000; - - case RetryLane1: - case RetryLane2: - case RetryLane3: - case RetryLane4: - case RetryLane5: - // TODO: Retries should be allowed to expire if they are CPU bound for - // too long, but when I made this change it caused a spike in browser - // crashes. There must be some other underlying bug; not super urgent but - // ideally should figure out why and fix it. Unfortunately we don't have - // a repro for the crashes, only detected via production metrics. - return NoTimestamp; - - case SelectiveHydrationLane: - case IdleHydrationLane: - case IdleLane: - case OffscreenLane: - // Anything idle priority or lower should never expire. - return NoTimestamp; - - default: - { - error("Should have found matching lanes. This is a bug in React."); + if ((lane & (root.suspendedLanes | renderLanes)) !== NoLane) { + // Give up trying to hydrate and fall back to client render. + return NoLane; } - return NoTimestamp; - } -} - -function markStarvedLanesAsExpired(root, currentTime) { - // TODO: This gets called every time we yield. We can optimize by storing - // the earliest expiration time on the root. Then use that to quickly bail out - // of this function. - var pendingLanes = root.pendingLanes; - var suspendedLanes = root.suspendedLanes; - var pingedLanes = root.pingedLanes; - var expirationTimes = root.expirationTimes; // Iterate through the pending lanes and check if we've reached their - // expiration time. If so, we'll assume the update is being starved and mark - // it as expired to force it to finish. - - var lanes = pendingLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - var expirationTime = expirationTimes[index]; - - if (expirationTime === NoTimestamp) { - // Found a pending lane with no expiration time. If it's not suspended, or - // if it's pinged, assume it's CPU-bound. Compute a new expiration time - // using the current time. - if ( - (lane & suspendedLanes) === NoLanes || - (lane & pingedLanes) !== NoLanes - ) { - // Assumes timestamps are monotonically increasing. - expirationTimes[index] = computeExpirationTime(lane, currentTime); - } - } else if (expirationTime <= currentTime) { - // This lane expired - root.expiredLanes |= lane; + return lane; } - - lanes &= ~lane; - } -} // This returns the highest priority pending lanes regardless of whether they -function getLanesToRetrySynchronouslyOnError(root) { - var everythingButOffscreen = root.pendingLanes & ~OffscreenLane; - - if (everythingButOffscreen !== NoLanes) { - return everythingButOffscreen; - } - - if (everythingButOffscreen & OffscreenLane) { - return OffscreenLane; - } - - return NoLanes; -} -function includesSyncLane(lanes) { - return (lanes & SyncLane) !== NoLanes; -} -function includesNonIdleWork(lanes) { - return (lanes & NonIdleLanes) !== NoLanes; -} -function includesOnlyRetries(lanes) { - return (lanes & RetryLanes) === lanes; -} -function includesOnlyNonUrgentLanes(lanes) { - var UrgentLanes = SyncLane | InputContinuousLane | DefaultLane; - return (lanes & UrgentLanes) === NoLanes; -} -function includesOnlyTransitions(lanes) { - return (lanes & TransitionLanes) === lanes; -} -function includesBlockingLane(root, lanes) { - var SyncDefaultLanes = - InputContinuousHydrationLane | - InputContinuousLane | - DefaultHydrationLane | - DefaultLane; - return (lanes & SyncDefaultLanes) !== NoLanes; -} -function includesExpiredLane(root, lanes) { - // This is a separate check from includesBlockingLane because a lane can - // expire after a render has already started. - return (lanes & root.expiredLanes) !== NoLanes; -} -function isTransitionLane(lane) { - return (lane & TransitionLanes) !== NoLanes; -} -function claimNextTransitionLane() { - // Cycle through the lanes, assigning each new transition to the next lane. - // In most cases, this means every transition gets its own lane, until we - // run out of lanes and cycle back to the beginning. - var lane = nextTransitionLane; - nextTransitionLane <<= 1; - - if ((nextTransitionLane & TransitionLanes) === NoLanes) { - nextTransitionLane = TransitionLane1; - } - - return lane; -} -function claimNextRetryLane() { - var lane = nextRetryLane; - nextRetryLane <<= 1; - - if ((nextRetryLane & RetryLanes) === NoLanes) { - nextRetryLane = RetryLane1; - } - - return lane; -} -function getHighestPriorityLane(lanes) { - return lanes & -lanes; -} -function pickArbitraryLane(lanes) { - // This wrapper function gets inlined. Only exists so to communicate that it - // doesn't matter which bit is selected; you can pick any bit without - // affecting the algorithms where its used. Here I'm using - // getHighestPriorityLane because it requires the fewest operations. - return getHighestPriorityLane(lanes); -} - -function pickArbitraryLaneIndex(lanes) { - return 31 - clz32(lanes); -} - -function laneToIndex(lane) { - return pickArbitraryLaneIndex(lane); -} - -function includesSomeLane(a, b) { - return (a & b) !== NoLanes; -} -function isSubsetOfLanes(set, subset) { - return (set & subset) === subset; -} -function mergeLanes(a, b) { - return a | b; -} -function removeLanes(set, subset) { - return set & ~subset; -} -function intersectLanes(a, b) { - return a & b; -} // Seems redundant, but it changes the type from a single lane (used for -// updates) to a group of lanes (used for flushing work). - -function laneToLanes(lane) { - return lane; -} -function createLaneMap(initial) { - // Intentionally pushing one by one. - // https://v8.dev/blog/elements-kinds#avoid-creating-holes - var laneMap = []; - - for (var i = 0; i < TotalLanes; i++) { - laneMap.push(initial); - } - - return laneMap; -} -function markRootUpdated(root, updateLane, eventTime) { - root.pendingLanes |= updateLane; // If there are any suspended transitions, it's possible this new update - // could unblock them. Clear the suspended lanes so that we can try rendering - // them again. - // - // TODO: We really only need to unsuspend only lanes that are in the - // `subtreeLanes` of the updated fiber, or the update lanes of the return - // path. This would exclude suspended updates in an unrelated sibling tree, - // since there's no way for this update to unblock it. - // - // We don't do this if the incoming update is idle, because we never process - // idle updates until after all the regular updates have finished; there's no - // way it could unblock a transition. - - if (updateLane !== IdleLane) { - root.suspendedLanes = NoLanes; - root.pingedLanes = NoLanes; - } - - var eventTimes = root.eventTimes; - var index = laneToIndex(updateLane); // We can always overwrite an existing timestamp because we prefer the most - // recent event, and we assume time is monotonically increasing. - - eventTimes[index] = eventTime; -} -function markRootSuspended(root, suspendedLanes) { - root.suspendedLanes |= suspendedLanes; - root.pingedLanes &= ~suspendedLanes; // The suspended lanes are no longer CPU-bound. Clear their expiration times. - - var expirationTimes = root.expirationTimes; - var lanes = suspendedLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - expirationTimes[index] = NoTimestamp; - lanes &= ~lane; - } -} -function markRootPinged(root, pingedLanes, eventTime) { - root.pingedLanes |= root.suspendedLanes & pingedLanes; -} -function markRootFinished(root, remainingLanes) { - var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; - root.pendingLanes = remainingLanes; // Let's try everything again - - root.suspendedLanes = NoLanes; - root.pingedLanes = NoLanes; - root.expiredLanes &= remainingLanes; - root.mutableReadLanes &= remainingLanes; - root.entangledLanes &= remainingLanes; - var entanglements = root.entanglements; - var eventTimes = root.eventTimes; - var expirationTimes = root.expirationTimes; // Clear the lanes that no longer have pending work - - var lanes = noLongerPendingLanes; - - while (lanes > 0) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - entanglements[index] = NoLanes; - eventTimes[index] = NoTimestamp; - expirationTimes[index] = NoTimestamp; - lanes &= ~lane; - } -} -function markRootEntangled(root, entangledLanes) { - // In addition to entangling each of the given lanes with each other, we also - // have to consider _transitive_ entanglements. For each lane that is already - // entangled with *any* of the given lanes, that lane is now transitively - // entangled with *all* the given lanes. - // - // Translated: If C is entangled with A, then entangling A with B also - // entangles C with B. - // - // If this is hard to grasp, it might help to intentionally break this - // function and look at the tests that fail in ReactTransition-test.js. Try - // commenting out one of the conditions below. - var rootEntangledLanes = (root.entangledLanes |= entangledLanes); - var entanglements = root.entanglements; - var lanes = rootEntangledLanes; - - while (lanes) { - var index = pickArbitraryLaneIndex(lanes); - var lane = 1 << index; - - if ( - // Is this one of the newly entangled lanes? - (lane & entangledLanes) | // Is this lane transitively entangled with the newly entangled lanes? - (entanglements[index] & entangledLanes) - ) { - entanglements[index] |= entangledLanes; - } - - lanes &= ~lane; - } -} -function getBumpedLaneForHydration(root, renderLanes) { - var renderLane = getHighestPriorityLane(renderLanes); - var lane; - - switch (renderLane) { - case InputContinuousLane: - lane = InputContinuousHydrationLane; - break; - - case DefaultLane: - lane = DefaultHydrationLane; - break; - - case TransitionLane1: - case TransitionLane2: - case TransitionLane3: - case TransitionLane4: - case TransitionLane5: - case TransitionLane6: - case TransitionLane7: - case TransitionLane8: - case TransitionLane9: - case TransitionLane10: - case TransitionLane11: - case TransitionLane12: - case TransitionLane13: - case TransitionLane14: - case TransitionLane15: - case TransitionLane16: - case RetryLane1: - case RetryLane2: - case RetryLane3: - case RetryLane4: - case RetryLane5: - lane = TransitionHydrationLane; - break; - - case IdleLane: - lane = IdleHydrationLane; - break; - - default: - // Everything else is already either a hydration lane, or shouldn't - // be retried at a hydration lane. - lane = NoLane; - break; - } // Check if the lane we chose is suspended. If so, that indicates that we - // already attempted and failed to hydrate at that level. Also check if we're - // already rendering that lane, which is rare but could happen. - - if ((lane & (root.suspendedLanes | renderLanes)) !== NoLane) { - // Give up trying to hydrate and fall back to client render. - return NoLane; - } - - return lane; -} -function addFiberToLanesMap(root, fiber, lanes) { - if (!isDevToolsPresent) { - return; - } - - var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; - - while (lanes > 0) { - var index = laneToIndex(lanes); - var lane = 1 << index; - var updaters = pendingUpdatersLaneMap[index]; - updaters.add(fiber); - lanes &= ~lane; - } -} -function movePendingFibersToMemoized(root, lanes) { - if (!isDevToolsPresent) { - return; - } - - var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; - var memoizedUpdaters = root.memoizedUpdaters; - - while (lanes > 0) { - var index = laneToIndex(lanes); - var lane = 1 << index; - var updaters = pendingUpdatersLaneMap[index]; - - if (updaters.size > 0) { - updaters.forEach(function(fiber) { - var alternate = fiber.alternate; - - if (alternate === null || !memoizedUpdaters.has(alternate)) { - memoizedUpdaters.add(fiber); - } - }); - updaters.clear(); - } - - lanes &= ~lane; - } -} -function getTransitionsForLanes(root, lanes) { - { - return null; - } -} - -var DiscreteEventPriority = SyncLane; -var ContinuousEventPriority = InputContinuousLane; -var DefaultEventPriority = DefaultLane; -var IdleEventPriority = IdleLane; -var currentUpdatePriority = NoLane; -function getCurrentUpdatePriority() { - return currentUpdatePriority; -} -function setCurrentUpdatePriority(newPriority) { - currentUpdatePriority = newPriority; -} -function higherEventPriority(a, b) { - return a !== 0 && a < b ? a : b; -} -function lowerEventPriority(a, b) { - return a === 0 || a > b ? a : b; -} -function isHigherEventPriority(a, b) { - return a !== 0 && a < b; -} -function lanesToEventPriority(lanes) { - var lane = getHighestPriorityLane(lanes); - - if (!isHigherEventPriority(DiscreteEventPriority, lane)) { - return DiscreteEventPriority; - } - - if (!isHigherEventPriority(ContinuousEventPriority, lane)) { - return ContinuousEventPriority; - } - - if (includesNonIdleWork(lane)) { - return DefaultEventPriority; - } - - return IdleEventPriority; -} - -// Renderers that don't support hydration -// can re-export everything from this module. -function shim() { - throw new Error( - "The current renderer does not support hydration. " + - "This error is likely caused by a bug in React. " + - "Please file an issue." - ); -} // Hydration (when unsupported) -var isSuspenseInstancePending = shim; -var isSuspenseInstanceFallback = shim; -var getSuspenseInstanceFallbackErrorDetails = shim; -var registerSuspenseInstanceRetry = shim; -var hydrateTextInstance = shim; -var clearSuspenseBoundary = shim; -var clearSuspenseBoundaryFromContainer = shim; -var errorHydratingContainer = shim; - -var getViewConfigForType = - ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get; -var UPDATE_SIGNAL = {}; - -{ - Object.freeze(UPDATE_SIGNAL); -} // Counter for uniquely identifying views. -// % 10 === 1 means it is a rootTag. -// % 2 === 0 means it is a Fabric tag. - -var nextReactTag = 3; - -function allocateTag() { - var tag = nextReactTag; - - if (tag % 10 === 1) { - tag += 2; - } - - nextReactTag = tag + 2; - return tag; -} - -function recursivelyUncacheFiberNode(node) { - if (typeof node === "number") { - // Leaf node (eg text) - uncacheFiberNode(node); - } else { - uncacheFiberNode(node._nativeTag); - - node._children.forEach(recursivelyUncacheFiberNode); - } -} -function appendInitialChild(parentInstance, child) { - parentInstance._children.push(child); -} -function createInstance( - type, - props, - rootContainerInstance, - hostContext, - internalInstanceHandle -) { - var tag = allocateTag(); - var viewConfig = getViewConfigForType(type); - - { - for (var key in viewConfig.validAttributes) { - if (props.hasOwnProperty(key)) { - ReactNativePrivateInterface.deepFreezeAndThrowOnMutationInDev( - props[key] - ); - } - } - } - - var updatePayload = create(props, viewConfig.validAttributes); - ReactNativePrivateInterface.UIManager.createView( - tag, // reactTag - viewConfig.uiViewClassName, // viewName - rootContainerInstance, // rootTag - updatePayload // props - ); - var component = new ReactNativeFiberHostComponent( - tag, - viewConfig, - internalInstanceHandle - ); - precacheFiberNode(internalInstanceHandle, tag); - updateFiberProps(tag, props); // Not sure how to avoid this cast. Flow is okay if the component is defined - // in the same file but if it's external it can't see the types. - - return component; -} -function createTextInstance( - text, - rootContainerInstance, - hostContext, - internalInstanceHandle -) { - if (!hostContext.isInAParentText) { - throw new Error("Text strings must be rendered within a component."); - } - - var tag = allocateTag(); - ReactNativePrivateInterface.UIManager.createView( - tag, // reactTag - "RCTRawText", // viewName - rootContainerInstance, // rootTag - { - text: text - } // props - ); - precacheFiberNode(internalInstanceHandle, tag); - return tag; -} -function finalizeInitialChildren( - parentInstance, - type, - props, - rootContainerInstance, - hostContext -) { - // Don't send a no-op message over the bridge. - if (parentInstance._children.length === 0) { - return false; - } // Map from child objects to native tags. - // Either way we need to pass a copy of the Array to prevent it from being frozen. - - var nativeTags = parentInstance._children.map(function(child) { - return typeof child === "number" - ? child // Leaf node (eg text) - : child._nativeTag; - }); - - ReactNativePrivateInterface.UIManager.setChildren( - parentInstance._nativeTag, // containerTag - nativeTags // reactTags - ); - return false; -} -function getRootHostContext(rootContainerInstance) { - return { - isInAParentText: false - }; -} -function getChildHostContext(parentHostContext, type, rootContainerInstance) { - var prevIsInAParentText = parentHostContext.isInAParentText; - var isInAParentText = - type === "AndroidTextInput" || // Android - type === "RCTMultilineTextInputView" || // iOS - type === "RCTSinglelineTextInputView" || // iOS - type === "RCTText" || - type === "RCTVirtualText"; - - if (prevIsInAParentText !== isInAParentText) { - return { - isInAParentText: isInAParentText - }; - } else { - return parentHostContext; - } -} -function getPublicInstance(instance) { - return instance; -} -function prepareForCommit(containerInfo) { - // Noop - return null; -} -function prepareUpdate( - instance, - type, - oldProps, - newProps, - rootContainerInstance, - hostContext -) { - return UPDATE_SIGNAL; -} -function resetAfterCommit(containerInfo) { - // Noop -} -var scheduleTimeout = setTimeout; -var cancelTimeout = clearTimeout; -var noTimeout = -1; -function shouldSetTextContent(type, props) { - // TODO (bvaughn) Revisit this decision. - // Always returning false simplifies the createInstance() implementation, - // But creates an additional child Fiber for raw text children. - // No additional native views are created though. - // It's not clear to me which is better so I'm deferring for now. - // More context @ github.com/facebook/react/pull/8560#discussion_r92111303 - return false; -} -function getCurrentEventPriority() { - return DefaultEventPriority; -} // ------------------- -function appendChild(parentInstance, child) { - var childTag = typeof child === "number" ? child : child._nativeTag; - var children = parentInstance._children; - var index = children.indexOf(child); - - if (index >= 0) { - children.splice(index, 1); - children.push(child); - ReactNativePrivateInterface.UIManager.manageChildren( - parentInstance._nativeTag, // containerTag - [index], // moveFromIndices - [children.length - 1], // moveToIndices - [], // addChildReactTags - [], // addAtIndices - [] // removeAtIndices - ); - } else { - children.push(child); - ReactNativePrivateInterface.UIManager.manageChildren( - parentInstance._nativeTag, // containerTag - [], // moveFromIndices - [], // moveToIndices - [childTag], // addChildReactTags - [children.length - 1], // addAtIndices - [] // removeAtIndices - ); - } -} -function appendChildToContainer(parentInstance, child) { - var childTag = typeof child === "number" ? child : child._nativeTag; - ReactNativePrivateInterface.UIManager.setChildren( - parentInstance, // containerTag - [childTag] // reactTags - ); -} -function commitTextUpdate(textInstance, oldText, newText) { - ReactNativePrivateInterface.UIManager.updateView( - textInstance, // reactTag - "RCTRawText", // viewName - { - text: newText - } // props - ); -} -function commitUpdate( - instance, - updatePayloadTODO, - type, - oldProps, - newProps, - internalInstanceHandle -) { - var viewConfig = instance.viewConfig; - updateFiberProps(instance._nativeTag, newProps); - var updatePayload = diff(oldProps, newProps, viewConfig.validAttributes); // Avoid the overhead of bridge calls if there's no update. - // This is an expensive no-op for Android, and causes an unnecessary - // view invalidation for certain components (eg RCTTextInput) on iOS. - - if (updatePayload != null) { - ReactNativePrivateInterface.UIManager.updateView( - instance._nativeTag, // reactTag - viewConfig.uiViewClassName, // viewName - updatePayload // props - ); - } -} -function insertBefore(parentInstance, child, beforeChild) { - var children = parentInstance._children; - var index = children.indexOf(child); // Move existing child or add new child? - - if (index >= 0) { - children.splice(index, 1); - var beforeChildIndex = children.indexOf(beforeChild); - children.splice(beforeChildIndex, 0, child); - ReactNativePrivateInterface.UIManager.manageChildren( - parentInstance._nativeTag, // containerID - [index], // moveFromIndices - [beforeChildIndex], // moveToIndices - [], // addChildReactTags - [], // addAtIndices - [] // removeAtIndices - ); - } else { - var _beforeChildIndex = children.indexOf(beforeChild); - - children.splice(_beforeChildIndex, 0, child); - var childTag = typeof child === "number" ? child : child._nativeTag; - ReactNativePrivateInterface.UIManager.manageChildren( - parentInstance._nativeTag, // containerID - [], // moveFromIndices - [], // moveToIndices - [childTag], // addChildReactTags - [_beforeChildIndex], // addAtIndices - [] // removeAtIndices - ); - } -} -function insertInContainerBefore(parentInstance, child, beforeChild) { - // TODO (bvaughn): Remove this check when... - // We create a wrapper object for the container in ReactNative render() - // Or we refactor to remove wrapper objects entirely. - // For more info on pros/cons see PR #8560 description. - if (typeof parentInstance === "number") { - throw new Error("Container does not support insertBefore operation"); - } -} -function removeChild(parentInstance, child) { - recursivelyUncacheFiberNode(child); - var children = parentInstance._children; - var index = children.indexOf(child); - children.splice(index, 1); - ReactNativePrivateInterface.UIManager.manageChildren( - parentInstance._nativeTag, // containerID - [], // moveFromIndices - [], // moveToIndices - [], // addChildReactTags - [], // addAtIndices - [index] // removeAtIndices - ); -} -function removeChildFromContainer(parentInstance, child) { - recursivelyUncacheFiberNode(child); - ReactNativePrivateInterface.UIManager.manageChildren( - parentInstance, // containerID - [], // moveFromIndices - [], // moveToIndices - [], // addChildReactTags - [], // addAtIndices - [0] // removeAtIndices - ); -} -function resetTextContent(instance) { - // Noop -} -function hideInstance(instance) { - var viewConfig = instance.viewConfig; - var updatePayload = create( - { - style: { - display: "none" - } - }, - viewConfig.validAttributes - ); - ReactNativePrivateInterface.UIManager.updateView( - instance._nativeTag, - viewConfig.uiViewClassName, - updatePayload - ); -} -function hideTextInstance(textInstance) { - throw new Error("Not yet implemented."); -} -function unhideInstance(instance, props) { - var viewConfig = instance.viewConfig; - var updatePayload = diff( - assign({}, props, { - style: [ - props.style, - { - display: "none" - } - ] - }), - props, - viewConfig.validAttributes - ); - ReactNativePrivateInterface.UIManager.updateView( - instance._nativeTag, - viewConfig.uiViewClassName, - updatePayload - ); -} -function clearContainer(container) { - // TODO Implement this for React Native - // UIManager does not expose a "remove all" type method. -} -function unhideTextInstance(textInstance, text) { - throw new Error("Not yet implemented."); -} -function preparePortalMount(portalInstance) { - // noop -} - -var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher; -function describeBuiltInComponentFrame(name, source, ownerFn) { - { - var ownerName = null; - - if (ownerFn) { - ownerName = ownerFn.displayName || ownerFn.name || null; - } - - return describeComponentFrame(name, source, ownerName); - } -} -var componentFrameCache; - -{ - var PossiblyWeakMap = typeof WeakMap === "function" ? WeakMap : Map; - componentFrameCache = new PossiblyWeakMap(); -} -var BEFORE_SLASH_RE = /^(.*)[\\\/]/; - -function describeComponentFrame(name, source, ownerName) { - var sourceInfo = ""; - - if (source) { - var path = source.fileName; - var fileName = path.replace(BEFORE_SLASH_RE, ""); // In DEV, include code for a common special case: - // prefer "folder/index.js" instead of just "index.js". - - if (/^index\./.test(fileName)) { - var match = path.match(BEFORE_SLASH_RE); - - if (match) { - var pathBeforeSlash = match[1]; - - if (pathBeforeSlash) { - var folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, ""); - fileName = folderName + "/" + fileName; - } - } - } - - sourceInfo = " (at " + fileName + ":" + source.lineNumber + ")"; - } else if (ownerName) { - sourceInfo = " (created by " + ownerName + ")"; - } - - return "\n in " + (name || "Unknown") + sourceInfo; -} - -function describeClassComponentFrame(ctor, source, ownerFn) { - { - return describeFunctionComponentFrame(ctor, source, ownerFn); - } -} -function describeFunctionComponentFrame(fn, source, ownerFn) { - { - if (!fn) { - return ""; - } - - var name = fn.displayName || fn.name || null; - var ownerName = null; - - if (ownerFn) { - ownerName = ownerFn.displayName || ownerFn.name || null; - } - - return describeComponentFrame(name, source, ownerName); - } -} - -function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) { - if (type == null) { - return ""; - } - - if (typeof type === "function") { - { - return describeFunctionComponentFrame(type, source, ownerFn); - } - } - - if (typeof type === "string") { - return describeBuiltInComponentFrame(type, source, ownerFn); - } - - switch (type) { - case REACT_SUSPENSE_TYPE: - return describeBuiltInComponentFrame("Suspense", source, ownerFn); - - case REACT_SUSPENSE_LIST_TYPE: - return describeBuiltInComponentFrame("SuspenseList", source, ownerFn); - } - - if (typeof type === "object") { - switch (type.$$typeof) { - case REACT_FORWARD_REF_TYPE: - return describeFunctionComponentFrame(type.render, source, ownerFn); - - case REACT_MEMO_TYPE: - // Memo may contain any component type so we recursively resolve it. - return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn); - - case REACT_LAZY_TYPE: { - var lazyComponent = type; - var payload = lazyComponent._payload; - var init = lazyComponent._init; - - try { - // Lazy may contain any component type so we recursively resolve it. - return describeUnknownElementTypeFrameInDEV( - init(payload), - source, - ownerFn - ); - } catch (x) {} - } - } - } - - return ""; -} - -var hasOwnProperty = Object.prototype.hasOwnProperty; - -var loggedTypeFailures = {}; -var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; - -function setCurrentlyValidatingElement(element) { - { - if (element) { - var owner = element._owner; - var stack = describeUnknownElementTypeFrameInDEV( - element.type, - element._source, - owner ? owner.type : null - ); - ReactDebugCurrentFrame.setExtraStackFrame(stack); - } else { - ReactDebugCurrentFrame.setExtraStackFrame(null); - } - } -} - -function checkPropTypes(typeSpecs, values, location, componentName, element) { - { - // $FlowFixMe This is okay but Flow doesn't know it. - var has = Function.call.bind(hasOwnProperty); - - for (var typeSpecName in typeSpecs) { - if (has(typeSpecs, typeSpecName)) { - var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to - // fail the render phase where it didn't fail before. So we log it. - // After these have been cleaned up, we'll let them throw. - - try { - // This is intentionally an invariant that gets caught. It's the same - // behavior as without this statement except with a better message. - if (typeof typeSpecs[typeSpecName] !== "function") { - // eslint-disable-next-line react-internal/prod-error-codes - var err = Error( - (componentName || "React class") + - ": " + - location + - " type `" + - typeSpecName + - "` is invalid; " + - "it must be a function, usually from the `prop-types` package, but received `" + - typeof typeSpecs[typeSpecName] + - "`." + - "This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`." - ); - err.name = "Invariant Violation"; - throw err; - } - - error$1 = typeSpecs[typeSpecName]( - values, - typeSpecName, - componentName, - location, - null, - "SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED" - ); - } catch (ex) { - error$1 = ex; - } - - if (error$1 && !(error$1 instanceof Error)) { - setCurrentlyValidatingElement(element); - - error( - "%s: type specification of %s" + - " `%s` is invalid; the type checker " + - "function must return `null` or an `Error` but returned a %s. " + - "You may have forgotten to pass an argument to the type checker " + - "creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and " + - "shape all require an argument).", - componentName || "React class", - location, - typeSpecName, - typeof error$1 - ); - - setCurrentlyValidatingElement(null); - } - - if ( - error$1 instanceof Error && - !(error$1.message in loggedTypeFailures) - ) { - // Only monitor this failure once because there tends to be a lot of the - // same error. - loggedTypeFailures[error$1.message] = true; - setCurrentlyValidatingElement(element); - - error("Failed %s type: %s", location, error$1.message); - - setCurrentlyValidatingElement(null); - } - } - } - } -} - -var valueStack = []; -var fiberStack; - -{ - fiberStack = []; -} - -var index = -1; - -function createCursor(defaultValue) { - return { - current: defaultValue - }; -} - -function pop(cursor, fiber) { - if (index < 0) { - { - error("Unexpected pop."); - } - - return; - } - - { - if (fiber !== fiberStack[index]) { - error("Unexpected Fiber popped."); - } - } - - cursor.current = valueStack[index]; - valueStack[index] = null; - - { - fiberStack[index] = null; - } - - index--; -} - -function push(cursor, value, fiber) { - index++; - valueStack[index] = cursor.current; - - { - fiberStack[index] = fiber; - } - - cursor.current = value; -} - -var warnedAboutMissingGetChildContext; - -{ - warnedAboutMissingGetChildContext = {}; -} - -var emptyContextObject = {}; - -{ - Object.freeze(emptyContextObject); -} // A cursor to the current merged context object on the stack. - -var contextStackCursor = createCursor(emptyContextObject); // A cursor to a boolean indicating whether the context has changed. - -var didPerformWorkStackCursor = createCursor(false); // Keep track of the previous context object that was on the stack. -// We use this to get access to the parent context after we have already -// pushed the next context provider, and now need to merge their contexts. - -var previousContext = emptyContextObject; - -function getUnmaskedContext( - workInProgress, - Component, - didPushOwnContextIfProvider -) { - { - if (didPushOwnContextIfProvider && isContextProvider(Component)) { - // If the fiber is a context provider itself, when we read its context - // we may have already pushed its own child context on the stack. A context - // provider should not "see" its own child context. Therefore we read the - // previous (parent) context instead for a context provider. - return previousContext; - } - - return contextStackCursor.current; - } -} - -function cacheContext(workInProgress, unmaskedContext, maskedContext) { - { - var instance = workInProgress.stateNode; - instance.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext; - instance.__reactInternalMemoizedMaskedChildContext = maskedContext; - } -} - -function getMaskedContext(workInProgress, unmaskedContext) { - { - var type = workInProgress.type; - var contextTypes = type.contextTypes; - - if (!contextTypes) { - return emptyContextObject; - } // Avoid recreating masked context unless unmasked context has changed. - // Failing to do this will result in unnecessary calls to componentWillReceiveProps. - // This may trigger infinite loops if componentWillReceiveProps calls setState. - - var instance = workInProgress.stateNode; - - if ( - instance && - instance.__reactInternalMemoizedUnmaskedChildContext === unmaskedContext - ) { - return instance.__reactInternalMemoizedMaskedChildContext; - } - - var context = {}; - - for (var key in contextTypes) { - context[key] = unmaskedContext[key]; - } - - { - var name = getComponentNameFromFiber(workInProgress) || "Unknown"; - checkPropTypes(contextTypes, context, "context", name); - } // Cache unmasked context so we can avoid recreating masked context unless necessary. - // Context is created before the class component is instantiated so check for instance. - - if (instance) { - cacheContext(workInProgress, unmaskedContext, context); - } - - return context; - } -} - -function hasContextChanged() { - { - return didPerformWorkStackCursor.current; - } -} - -function isContextProvider(type) { - { - var childContextTypes = type.childContextTypes; - return childContextTypes !== null && childContextTypes !== undefined; - } -} - -function popContext(fiber) { - { - pop(didPerformWorkStackCursor, fiber); - pop(contextStackCursor, fiber); - } -} - -function popTopLevelContextObject(fiber) { - { - pop(didPerformWorkStackCursor, fiber); - pop(contextStackCursor, fiber); - } -} - -function pushTopLevelContextObject(fiber, context, didChange) { - { - if (contextStackCursor.current !== emptyContextObject) { - throw new Error( - "Unexpected context found on stack. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - push(contextStackCursor, context, fiber); - push(didPerformWorkStackCursor, didChange, fiber); - } -} - -function processChildContext(fiber, type, parentContext) { - { - var instance = fiber.stateNode; - var childContextTypes = type.childContextTypes; // TODO (bvaughn) Replace this behavior with an invariant() in the future. - // It has only been added in Fiber to match the (unintentional) behavior in Stack. - - if (typeof instance.getChildContext !== "function") { - { - var componentName = getComponentNameFromFiber(fiber) || "Unknown"; - - if (!warnedAboutMissingGetChildContext[componentName]) { - warnedAboutMissingGetChildContext[componentName] = true; - - error( - "%s.childContextTypes is specified but there is no getChildContext() method " + - "on the instance. You can either define getChildContext() on %s or remove " + - "childContextTypes from it.", - componentName, - componentName - ); - } - } - - return parentContext; - } - - var childContext = instance.getChildContext(); - - for (var contextKey in childContext) { - if (!(contextKey in childContextTypes)) { - throw new Error( - (getComponentNameFromFiber(fiber) || "Unknown") + - '.getChildContext(): key "' + - contextKey + - '" is not defined in childContextTypes.' - ); - } - } - - { - var name = getComponentNameFromFiber(fiber) || "Unknown"; - checkPropTypes(childContextTypes, childContext, "child context", name); - } - - return assign({}, parentContext, childContext); - } -} - -function pushContextProvider(workInProgress) { - { - var instance = workInProgress.stateNode; // We push the context as early as possible to ensure stack integrity. - // If the instance does not exist yet, we will push null at first, - // and replace it on the stack later when invalidating the context. - - var memoizedMergedChildContext = - (instance && instance.__reactInternalMemoizedMergedChildContext) || - emptyContextObject; // Remember the parent context so we can merge with it later. - // Inherit the parent's did-perform-work value to avoid inadvertently blocking updates. - - previousContext = contextStackCursor.current; - push(contextStackCursor, memoizedMergedChildContext, workInProgress); - push( - didPerformWorkStackCursor, - didPerformWorkStackCursor.current, - workInProgress - ); - return true; - } -} - -function invalidateContextProvider(workInProgress, type, didChange) { - { - var instance = workInProgress.stateNode; - - if (!instance) { - throw new Error( - "Expected to have an instance by this point. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - if (didChange) { - // Merge parent and own context. - // Skip this if we're not updating due to sCU. - // This avoids unnecessarily recomputing memoized values. - var mergedContext = processChildContext( - workInProgress, - type, - previousContext - ); - instance.__reactInternalMemoizedMergedChildContext = mergedContext; // Replace the old (or empty) context with the new one. - // It is important to unwind the context in the reverse order. - - pop(didPerformWorkStackCursor, workInProgress); - pop(contextStackCursor, workInProgress); // Now push the new context and mark that it has changed. - - push(contextStackCursor, mergedContext, workInProgress); - push(didPerformWorkStackCursor, didChange, workInProgress); - } else { - pop(didPerformWorkStackCursor, workInProgress); - push(didPerformWorkStackCursor, didChange, workInProgress); - } - } -} - -function findCurrentUnmaskedContext(fiber) { - { - // Currently this is only used with renderSubtreeIntoContainer; not sure if it - // makes sense elsewhere - if (!isFiberMounted(fiber) || fiber.tag !== ClassComponent) { - throw new Error( - "Expected subtree parent to be a mounted class component. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - var node = fiber; - - do { - switch (node.tag) { - case HostRoot: - return node.stateNode.context; - - case ClassComponent: { - var Component = node.type; - - if (isContextProvider(Component)) { - return node.stateNode.__reactInternalMemoizedMergedChildContext; - } - - break; - } - } - - node = node.return; - } while (node !== null); - - throw new Error( - "Found unexpected detached subtree parent. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } -} - -var LegacyRoot = 0; -var ConcurrentRoot = 1; - -/** - * inlined Object.is polyfill to avoid requiring consumers ship their own - * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is - */ -function is(x, y) { - return ( - (x === y && (x !== 0 || 1 / x === 1 / y)) || (x !== x && y !== y) // eslint-disable-line no-self-compare - ); -} - -var objectIs = typeof Object.is === "function" ? Object.is : is; - -var syncQueue = null; -var includesLegacySyncCallbacks = false; -var isFlushingSyncQueue = false; -function scheduleSyncCallback(callback) { - // Push this callback into an internal queue. We'll flush these either in - // the next tick, or earlier if something calls `flushSyncCallbackQueue`. - if (syncQueue === null) { - syncQueue = [callback]; - } else { - // Push onto existing queue. Don't need to schedule a callback because - // we already scheduled one when we created the queue. - syncQueue.push(callback); - } -} -function scheduleLegacySyncCallback(callback) { - includesLegacySyncCallbacks = true; - scheduleSyncCallback(callback); -} -function flushSyncCallbacksOnlyInLegacyMode() { - // Only flushes the queue if there's a legacy sync callback scheduled. - // TODO: There's only a single type of callback: performSyncOnWorkOnRoot. So - // it might make more sense for the queue to be a list of roots instead of a - // list of generic callbacks. Then we can have two: one for legacy roots, one - // for concurrent roots. And this method would only flush the legacy ones. - if (includesLegacySyncCallbacks) { - flushSyncCallbacks(); - } -} -function flushSyncCallbacks() { - if (!isFlushingSyncQueue && syncQueue !== null) { - // Prevent re-entrance. - isFlushingSyncQueue = true; - var i = 0; - var previousUpdatePriority = getCurrentUpdatePriority(); - - try { - var isSync = true; - var queue = syncQueue; // TODO: Is this necessary anymore? The only user code that runs in this - // queue is in the render or commit phases. - - setCurrentUpdatePriority(DiscreteEventPriority); - - for (; i < queue.length; i++) { - var callback = queue[i]; - - do { - callback = callback(isSync); - } while (callback !== null); - } - - syncQueue = null; - includesLegacySyncCallbacks = false; - } catch (error) { - // If something throws, leave the remaining callbacks on the queue. - if (syncQueue !== null) { - syncQueue = syncQueue.slice(i + 1); - } // Resume flushing in the next tick - - scheduleCallback(ImmediatePriority, flushSyncCallbacks); - throw error; - } finally { - setCurrentUpdatePriority(previousUpdatePriority); - isFlushingSyncQueue = false; - } - } - - return null; -} - -// This is imported by the event replaying implementation in React DOM. It's -// in a separate file to break a circular dependency between the renderer and -// the reconciler. -function isRootDehydrated(root) { - var currentState = root.current.memoizedState; - return currentState.isDehydrated; -} - -// TODO: Use the unified fiber stack module instead of this local one? -// Intentionally not using it yet to derisk the initial implementation, because -// the way we push/pop these values is a bit unusual. If there's a mistake, I'd -// rather the ids be wrong than crash the whole reconciler. -var forkStack = []; -var forkStackIndex = 0; -var treeForkProvider = null; -var treeForkCount = 0; -var idStack = []; -var idStackIndex = 0; -var treeContextProvider = null; -var treeContextId = 1; -var treeContextOverflow = ""; - -function popTreeContext(workInProgress) { - // Restore the previous values. - // This is a bit more complicated than other context-like modules in Fiber - // because the same Fiber may appear on the stack multiple times and for - // different reasons. We have to keep popping until the work-in-progress is - // no longer at the top of the stack. - while (workInProgress === treeForkProvider) { - treeForkProvider = forkStack[--forkStackIndex]; - forkStack[forkStackIndex] = null; - treeForkCount = forkStack[--forkStackIndex]; - forkStack[forkStackIndex] = null; - } - - while (workInProgress === treeContextProvider) { - treeContextProvider = idStack[--idStackIndex]; - idStack[idStackIndex] = null; - treeContextOverflow = idStack[--idStackIndex]; - idStack[idStackIndex] = null; - treeContextId = idStack[--idStackIndex]; - idStack[idStackIndex] = null; - } -} - -var isHydrating = false; // This flag allows for warning supression when we expect there to be mismatches -// due to earlier mismatches or a suspended fiber. - -var didSuspendOrErrorDEV = false; // Hydration errors that were thrown inside this boundary - -var hydrationErrors = null; -function didSuspendOrErrorWhileHydratingDEV() { - { - return didSuspendOrErrorDEV; - } -} - -function reenterHydrationStateFromDehydratedSuspenseInstance( - fiber, - suspenseInstance, - treeContext -) { - { - return false; - } -} - -function prepareToHydrateHostInstance( - fiber, - rootContainerInstance, - hostContext -) { - { - throw new Error( - "Expected prepareToHydrateHostInstance() to never be called. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } -} - -function prepareToHydrateHostTextInstance(fiber) { - { - throw new Error( - "Expected prepareToHydrateHostTextInstance() to never be called. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - var shouldUpdate = hydrateTextInstance(); -} - -function prepareToHydrateHostSuspenseInstance(fiber) { - { - throw new Error( - "Expected prepareToHydrateHostSuspenseInstance() to never be called. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } -} - -function popHydrationState(fiber) { - { - return false; - } -} - -function upgradeHydrationErrorsToRecoverable() { - if (hydrationErrors !== null) { - // Successfully completed a forced client render. The errors that occurred - // during the hydration attempt are now recovered. We will log them in - // commit phase, once the entire tree has finished. - queueRecoverableErrors(hydrationErrors); - hydrationErrors = null; - } -} - -function getIsHydrating() { - return isHydrating; -} - -function queueHydrationError(error) { - if (hydrationErrors === null) { - hydrationErrors = [error]; - } else { - hydrationErrors.push(error); - } -} - -var ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig; -var NoTransition = null; -function requestCurrentTransition() { - return ReactCurrentBatchConfig.transition; -} - -/** - * Performs equality by iterating through keys on an object and returning false - * when any key has values which are not strictly equal between the arguments. - * Returns true when the values of all keys are strictly equal. - */ - -function shallowEqual(objA, objB) { - if (objectIs(objA, objB)) { - return true; - } - - if ( - typeof objA !== "object" || - objA === null || - typeof objB !== "object" || - objB === null - ) { - return false; - } - - var keysA = Object.keys(objA); - var keysB = Object.keys(objB); - - if (keysA.length !== keysB.length) { - return false; - } // Test for A's keys different from B. - - for (var i = 0; i < keysA.length; i++) { - var currentKey = keysA[i]; - - if ( - !hasOwnProperty.call(objB, currentKey) || - !objectIs(objA[currentKey], objB[currentKey]) - ) { - return false; - } - } - - return true; -} - -function describeFiber(fiber) { - var owner = fiber._debugOwner ? fiber._debugOwner.type : null; - var source = fiber._debugSource; - - switch (fiber.tag) { - case HostComponent: - return describeBuiltInComponentFrame(fiber.type, source, owner); - - case LazyComponent: - return describeBuiltInComponentFrame("Lazy", source, owner); - - case SuspenseComponent: - return describeBuiltInComponentFrame("Suspense", source, owner); - - case SuspenseListComponent: - return describeBuiltInComponentFrame("SuspenseList", source, owner); - - case FunctionComponent: - case IndeterminateComponent: - case SimpleMemoComponent: - return describeFunctionComponentFrame(fiber.type, source, owner); - - case ForwardRef: - return describeFunctionComponentFrame(fiber.type.render, source, owner); - - case ClassComponent: - return describeClassComponentFrame(fiber.type, source, owner); - - default: - return ""; - } -} - -function getStackByFiberInDevAndProd(workInProgress) { - try { - var info = ""; - var node = workInProgress; - - do { - info += describeFiber(node); - node = node.return; - } while (node); - - return info; - } catch (x) { - return "\nError generating stack: " + x.message + "\n" + x.stack; - } -} - -var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame; -var current = null; -var isRendering = false; -function getCurrentFiberOwnerNameInDevOrNull() { - { - if (current === null) { - return null; - } - - var owner = current._debugOwner; - - if (owner !== null && typeof owner !== "undefined") { - return getComponentNameFromFiber(owner); - } - } - - return null; -} - -function getCurrentFiberStackInDev() { - { - if (current === null) { - return ""; - } // Safe because if current fiber exists, we are reconciling, - // and it is guaranteed to be the work-in-progress version. - - return getStackByFiberInDevAndProd(current); - } -} - -function resetCurrentFiber() { - { - ReactDebugCurrentFrame$1.getCurrentStack = null; - current = null; - isRendering = false; - } -} -function setCurrentFiber(fiber) { - { - ReactDebugCurrentFrame$1.getCurrentStack = - fiber === null ? null : getCurrentFiberStackInDev; - current = fiber; - isRendering = false; - } -} -function getCurrentFiber() { - { - return current; - } -} -function setIsRendering(rendering) { - { - isRendering = rendering; - } -} - -var ReactStrictModeWarnings = { - recordUnsafeLifecycleWarnings: function(fiber, instance) {}, - flushPendingUnsafeLifecycleWarnings: function() {}, - recordLegacyContextWarning: function(fiber, instance) {}, - flushLegacyContextWarning: function() {}, - discardPendingWarnings: function() {} -}; - -{ - var findStrictRoot = function(fiber) { - var maybeStrictRoot = null; - var node = fiber; - - while (node !== null) { - if (node.mode & StrictLegacyMode) { - maybeStrictRoot = node; - } - - node = node.return; - } - - return maybeStrictRoot; - }; - - var setToSortedString = function(set) { - var array = []; - set.forEach(function(value) { - array.push(value); - }); - return array.sort().join(", "); - }; - - var pendingComponentWillMountWarnings = []; - var pendingUNSAFE_ComponentWillMountWarnings = []; - var pendingComponentWillReceivePropsWarnings = []; - var pendingUNSAFE_ComponentWillReceivePropsWarnings = []; - var pendingComponentWillUpdateWarnings = []; - var pendingUNSAFE_ComponentWillUpdateWarnings = []; // Tracks components we have already warned about. - - var didWarnAboutUnsafeLifecycles = new Set(); - - ReactStrictModeWarnings.recordUnsafeLifecycleWarnings = function( - fiber, - instance - ) { - // Dedupe strategy: Warn once per component. - if (didWarnAboutUnsafeLifecycles.has(fiber.type)) { - return; - } - - if ( - typeof instance.componentWillMount === "function" && // Don't warn about react-lifecycles-compat polyfilled components. - instance.componentWillMount.__suppressDeprecationWarning !== true - ) { - pendingComponentWillMountWarnings.push(fiber); - } - - if ( - fiber.mode & StrictLegacyMode && - typeof instance.UNSAFE_componentWillMount === "function" - ) { - pendingUNSAFE_ComponentWillMountWarnings.push(fiber); - } - - if ( - typeof instance.componentWillReceiveProps === "function" && - instance.componentWillReceiveProps.__suppressDeprecationWarning !== true - ) { - pendingComponentWillReceivePropsWarnings.push(fiber); - } - - if ( - fiber.mode & StrictLegacyMode && - typeof instance.UNSAFE_componentWillReceiveProps === "function" - ) { - pendingUNSAFE_ComponentWillReceivePropsWarnings.push(fiber); - } - - if ( - typeof instance.componentWillUpdate === "function" && - instance.componentWillUpdate.__suppressDeprecationWarning !== true - ) { - pendingComponentWillUpdateWarnings.push(fiber); - } - - if ( - fiber.mode & StrictLegacyMode && - typeof instance.UNSAFE_componentWillUpdate === "function" - ) { - pendingUNSAFE_ComponentWillUpdateWarnings.push(fiber); - } - }; - - ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings = function() { - // We do an initial pass to gather component names - var componentWillMountUniqueNames = new Set(); - - if (pendingComponentWillMountWarnings.length > 0) { - pendingComponentWillMountWarnings.forEach(function(fiber) { - componentWillMountUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingComponentWillMountWarnings = []; - } - - var UNSAFE_componentWillMountUniqueNames = new Set(); - - if (pendingUNSAFE_ComponentWillMountWarnings.length > 0) { - pendingUNSAFE_ComponentWillMountWarnings.forEach(function(fiber) { - UNSAFE_componentWillMountUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingUNSAFE_ComponentWillMountWarnings = []; - } - - var componentWillReceivePropsUniqueNames = new Set(); - - if (pendingComponentWillReceivePropsWarnings.length > 0) { - pendingComponentWillReceivePropsWarnings.forEach(function(fiber) { - componentWillReceivePropsUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingComponentWillReceivePropsWarnings = []; - } - - var UNSAFE_componentWillReceivePropsUniqueNames = new Set(); - - if (pendingUNSAFE_ComponentWillReceivePropsWarnings.length > 0) { - pendingUNSAFE_ComponentWillReceivePropsWarnings.forEach(function(fiber) { - UNSAFE_componentWillReceivePropsUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingUNSAFE_ComponentWillReceivePropsWarnings = []; - } - - var componentWillUpdateUniqueNames = new Set(); - - if (pendingComponentWillUpdateWarnings.length > 0) { - pendingComponentWillUpdateWarnings.forEach(function(fiber) { - componentWillUpdateUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingComponentWillUpdateWarnings = []; - } - - var UNSAFE_componentWillUpdateUniqueNames = new Set(); - - if (pendingUNSAFE_ComponentWillUpdateWarnings.length > 0) { - pendingUNSAFE_ComponentWillUpdateWarnings.forEach(function(fiber) { - UNSAFE_componentWillUpdateUniqueNames.add( - getComponentNameFromFiber(fiber) || "Component" - ); - didWarnAboutUnsafeLifecycles.add(fiber.type); - }); - pendingUNSAFE_ComponentWillUpdateWarnings = []; - } // Finally, we flush all the warnings - // UNSAFE_ ones before the deprecated ones, since they'll be 'louder' - - if (UNSAFE_componentWillMountUniqueNames.size > 0) { - var sortedNames = setToSortedString(UNSAFE_componentWillMountUniqueNames); - - error( - "Using UNSAFE_componentWillMount in strict mode is not recommended and may indicate bugs in your code. " + - "See https://react.dev/reference/react/Component#unsafe_componentwillmount for details.\n\n" + - "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + - "\nPlease update the following components: %s", - sortedNames - ); - } - - if (UNSAFE_componentWillReceivePropsUniqueNames.size > 0) { - var _sortedNames = setToSortedString( - UNSAFE_componentWillReceivePropsUniqueNames - ); - - error( - "Using UNSAFE_componentWillReceiveProps in strict mode is not recommended " + - "and may indicate bugs in your code. " + - "See https://react.dev/reference/react/Component#unsafe_componentwillreceiveprops for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "* If you're updating state whenever props change, " + - "refactor your code to use memoization techniques or move it to " + - "static getDerivedStateFromProps. Learn more at: https://react.dev/reference/react/Component#static-getderivedstatefromprops\n" + - "\nPlease update the following components: %s", - _sortedNames - ); - } - - if (UNSAFE_componentWillUpdateUniqueNames.size > 0) { - var _sortedNames2 = setToSortedString( - UNSAFE_componentWillUpdateUniqueNames - ); - - error( - "Using UNSAFE_componentWillUpdate in strict mode is not recommended " + - "and may indicate bugs in your code. " + - "See https://react.dev/reference/react/Component#unsafe_componentwillupdate for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "\nPlease update the following components: %s", - _sortedNames2 - ); - } - - if (componentWillMountUniqueNames.size > 0) { - var _sortedNames3 = setToSortedString(componentWillMountUniqueNames); - - warn( - "componentWillMount has been renamed, and is not recommended for use. " + - "See https://react.dev/reference/react/Component#componentwillmount for details.\n\n" + - "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + - "* Rename componentWillMount to UNSAFE_componentWillMount to suppress " + - "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + - "To rename all deprecated lifecycles to their new names, you can run " + - "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + - "\nPlease update the following components: %s", - _sortedNames3 - ); - } - - if (componentWillReceivePropsUniqueNames.size > 0) { - var _sortedNames4 = setToSortedString( - componentWillReceivePropsUniqueNames - ); - - warn( - "componentWillReceiveProps has been renamed, and is not recommended for use. " + - "See https://react.dev/reference/react/Component#componentwillreceiveprops for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "* If you're updating state whenever props change, refactor your " + - "code to use memoization techniques or move it to " + - "static getDerivedStateFromProps. Learn more at: https://react.dev/reference/react/Component#static-getderivedstatefromprops\n" + - "* Rename componentWillReceiveProps to UNSAFE_componentWillReceiveProps to suppress " + - "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + - "To rename all deprecated lifecycles to their new names, you can run " + - "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + - "\nPlease update the following components: %s", - _sortedNames4 - ); - } - - if (componentWillUpdateUniqueNames.size > 0) { - var _sortedNames5 = setToSortedString(componentWillUpdateUniqueNames); - - warn( - "componentWillUpdate has been renamed, and is not recommended for use. " + - "See https://react.dev/reference/react/Component#componentwillupdate for details.\n\n" + - "* Move data fetching code or side effects to componentDidUpdate.\n" + - "* Rename componentWillUpdate to UNSAFE_componentWillUpdate to suppress " + - "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + - "To rename all deprecated lifecycles to their new names, you can run " + - "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + - "\nPlease update the following components: %s", - _sortedNames5 - ); - } - }; - - var pendingLegacyContextWarning = new Map(); // Tracks components we have already warned about. - - var didWarnAboutLegacyContext = new Set(); - - ReactStrictModeWarnings.recordLegacyContextWarning = function( - fiber, - instance - ) { - var strictRoot = findStrictRoot(fiber); - - if (strictRoot === null) { - error( - "Expected to find a StrictMode component in a strict mode tree. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - - return; - } // Dedup strategy: Warn once per component. - - if (didWarnAboutLegacyContext.has(fiber.type)) { - return; - } - - var warningsForRoot = pendingLegacyContextWarning.get(strictRoot); - - if ( - fiber.type.contextTypes != null || - fiber.type.childContextTypes != null || - (instance !== null && typeof instance.getChildContext === "function") - ) { - if (warningsForRoot === undefined) { - warningsForRoot = []; - pendingLegacyContextWarning.set(strictRoot, warningsForRoot); - } - - warningsForRoot.push(fiber); - } - }; - - ReactStrictModeWarnings.flushLegacyContextWarning = function() { - pendingLegacyContextWarning.forEach(function(fiberArray, strictRoot) { - if (fiberArray.length === 0) { + function addFiberToLanesMap(root, fiber, lanes) { + if (!isDevToolsPresent) { return; } - var firstFiber = fiberArray[0]; - var uniqueNames = new Set(); - fiberArray.forEach(function(fiber) { - uniqueNames.add(getComponentNameFromFiber(fiber) || "Component"); - didWarnAboutLegacyContext.add(fiber.type); - }); - var sortedNames = setToSortedString(uniqueNames); + var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; - try { - setCurrentFiber(firstFiber); - - error( - "Legacy context API has been detected within a strict-mode tree." + - "\n\nThe old API will be supported in all 16.x releases, but applications " + - "using it should migrate to the new version." + - "\n\nPlease update the following components: %s" + - "\n\nLearn more about this warning here: https://legacy.reactjs.org/docs/legacy-context.html", - sortedNames - ); - } finally { - resetCurrentFiber(); + while (lanes > 0) { + var index = laneToIndex(lanes); + var lane = 1 << index; + var updaters = pendingUpdatersLaneMap[index]; + updaters.add(fiber); + lanes &= ~lane; + } + } + function movePendingFibersToMemoized(root, lanes) { + if (!isDevToolsPresent) { + return; } - }); - }; - ReactStrictModeWarnings.discardPendingWarnings = function() { - pendingComponentWillMountWarnings = []; - pendingUNSAFE_ComponentWillMountWarnings = []; - pendingComponentWillReceivePropsWarnings = []; - pendingUNSAFE_ComponentWillReceivePropsWarnings = []; - pendingComponentWillUpdateWarnings = []; - pendingUNSAFE_ComponentWillUpdateWarnings = []; - pendingLegacyContextWarning = new Map(); - }; -} + var pendingUpdatersLaneMap = root.pendingUpdatersLaneMap; + var memoizedUpdaters = root.memoizedUpdaters; -/* - * The `'' + value` pattern (used in in perf-sensitive code) throws for Symbol - * and Temporal.* types. See https://github.com/facebook/react/pull/22064. - * - * The functions in this module will throw an easier-to-understand, - * easier-to-debug exception with a clear errors message message explaining the - * problem. (Instead of a confusing exception thrown inside the implementation - * of the `value` object). - */ -// $FlowFixMe only called in DEV, so void return is not possible. -function typeName(value) { - { - // toStringTag is needed for namespaced types like Temporal.Instant - var hasToStringTag = typeof Symbol === "function" && Symbol.toStringTag; - var type = - (hasToStringTag && value[Symbol.toStringTag]) || - value.constructor.name || - "Object"; - return type; - } -} // $FlowFixMe only called in DEV, so void return is not possible. + while (lanes > 0) { + var index = laneToIndex(lanes); + var lane = 1 << index; + var updaters = pendingUpdatersLaneMap[index]; -function willCoercionThrow(value) { - { - try { - testStringCoercion(value); + if (updaters.size > 0) { + updaters.forEach(function (fiber) { + var alternate = fiber.alternate; + + if (alternate === null || !memoizedUpdaters.has(alternate)) { + memoizedUpdaters.add(fiber); + } + }); + updaters.clear(); + } + + lanes &= ~lane; + } + } + function getTransitionsForLanes(root, lanes) { + { + return null; + } + } + + var DiscreteEventPriority = SyncLane; + var ContinuousEventPriority = InputContinuousLane; + var DefaultEventPriority = DefaultLane; + var IdleEventPriority = IdleLane; + var currentUpdatePriority = NoLane; + function getCurrentUpdatePriority() { + return currentUpdatePriority; + } + function setCurrentUpdatePriority(newPriority) { + currentUpdatePriority = newPriority; + } + function higherEventPriority(a, b) { + return a !== 0 && a < b ? a : b; + } + function lowerEventPriority(a, b) { + return a === 0 || a > b ? a : b; + } + function isHigherEventPriority(a, b) { + return a !== 0 && a < b; + } + function lanesToEventPriority(lanes) { + var lane = getHighestPriorityLane(lanes); + + if (!isHigherEventPriority(DiscreteEventPriority, lane)) { + return DiscreteEventPriority; + } + + if (!isHigherEventPriority(ContinuousEventPriority, lane)) { + return ContinuousEventPriority; + } + + if (includesNonIdleWork(lane)) { + return DefaultEventPriority; + } + + return IdleEventPriority; + } + + // Renderers that don't support hydration + // can re-export everything from this module. + function shim$1() { + throw new Error( + "The current renderer does not support hydration. " + + "This error is likely caused by a bug in React. " + + "Please file an issue." + ); + } // Hydration (when unsupported) + var isSuspenseInstancePending = shim$1; + var isSuspenseInstanceFallback = shim$1; + var getSuspenseInstanceFallbackErrorDetails = shim$1; + var registerSuspenseInstanceRetry = shim$1; + var clearSuspenseBoundary = shim$1; + var clearSuspenseBoundaryFromContainer = shim$1; + var errorHydratingContainer = shim$1; + + // Renderers that don't support hydration + // can re-export everything from this module. + function shim() { + throw new Error( + "The current renderer does not support Resources. " + + "This error is likely caused by a bug in React. " + + "Please file an issue." + ); + } // Resources (when unsupported) + var suspendResource = shim; + + var getViewConfigForType = + ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get; // Unused + // Unused + // Counter for uniquely identifying views. + // % 10 === 1 means it is a rootTag. + // % 2 === 0 means it is a Fabric tag. + + var nextReactTag = 3; + + function allocateTag() { + var tag = nextReactTag; + + if (tag % 10 === 1) { + tag += 2; + } + + nextReactTag = tag + 2; + return tag; + } + + function recursivelyUncacheFiberNode(node) { + if (typeof node === "number") { + // Leaf node (eg text) + uncacheFiberNode(node); + } else { + uncacheFiberNode(node._nativeTag); + + node._children.forEach(recursivelyUncacheFiberNode); + } + } + function appendInitialChild(parentInstance, child) { + parentInstance._children.push(child); + } + function createInstance( + type, + props, + rootContainerInstance, + hostContext, + internalInstanceHandle + ) { + var tag = allocateTag(); + var viewConfig = getViewConfigForType(type); + + { + for (var key in viewConfig.validAttributes) { + if (props.hasOwnProperty(key)) { + ReactNativePrivateInterface.deepFreezeAndThrowOnMutationInDev( + props[key] + ); + } + } + } + + var updatePayload = create(props, viewConfig.validAttributes); + ReactNativePrivateInterface.UIManager.createView( + tag, // reactTag + viewConfig.uiViewClassName, // viewName + rootContainerInstance, // rootTag + updatePayload // props + ); + var component = new ReactNativeFiberHostComponent( + tag, + viewConfig, + internalInstanceHandle + ); + precacheFiberNode(internalInstanceHandle, tag); + updateFiberProps(tag, props); // Not sure how to avoid this cast. Flow is okay if the component is defined + // in the same file but if it's external it can't see the types. + + return component; + } + function createTextInstance( + text, + rootContainerInstance, + hostContext, + internalInstanceHandle + ) { + if (!hostContext.isInAParentText) { + throw new Error( + "Text strings must be rendered within a component." + ); + } + + var tag = allocateTag(); + ReactNativePrivateInterface.UIManager.createView( + tag, // reactTag + "RCTRawText", // viewName + rootContainerInstance, // rootTag + { + text: text + } // props + ); + precacheFiberNode(internalInstanceHandle, tag); + return tag; + } + function finalizeInitialChildren(parentInstance, type, props, hostContext) { + // Don't send a no-op message over the bridge. + if (parentInstance._children.length === 0) { + return false; + } // Map from child objects to native tags. + // Either way we need to pass a copy of the Array to prevent it from being frozen. + + var nativeTags = parentInstance._children.map(function (child) { + return typeof child === "number" + ? child // Leaf node (eg text) + : child._nativeTag; + }); + + ReactNativePrivateInterface.UIManager.setChildren( + parentInstance._nativeTag, // containerTag + nativeTags // reactTags + ); return false; - } catch (e) { + } + function getRootHostContext(rootContainerInstance) { + return { + isInAParentText: false + }; + } + function getChildHostContext(parentHostContext, type) { + var prevIsInAParentText = parentHostContext.isInAParentText; + var isInAParentText = + type === "AndroidTextInput" || // Android + type === "RCTMultilineTextInputView" || // iOS + type === "RCTSinglelineTextInputView" || // iOS + type === "RCTText" || + type === "RCTVirtualText"; + + if (prevIsInAParentText !== isInAParentText) { + return { + isInAParentText: isInAParentText + }; + } else { + return parentHostContext; + } + } + function getPublicInstance(instance) { + // $FlowExpectedError[prop-missing] For compatibility with Fabric + if ( + instance.canonical != null && + instance.canonical.publicInstance != null + ) { + // $FlowFixMe[incompatible-return] + return instance.canonical.publicInstance; + } + + return instance; + } + var scheduleTimeout = setTimeout; + var cancelTimeout = clearTimeout; + var noTimeout = -1; + function shouldSetTextContent(type, props) { + // TODO (bvaughn) Revisit this decision. + // Always returning false simplifies the createInstance() implementation, + // But creates an additional child Fiber for raw text children. + // No additional native views are created though. + // It's not clear to me which is better so I'm deferring for now. + // More context @ github.com/facebook/react/pull/8560#discussion_r92111303 + return false; + } + function getCurrentEventPriority() { + return DefaultEventPriority; + } + function shouldAttemptEagerTransition() { + return false; + } // ------------------- + function appendChild(parentInstance, child) { + var childTag = typeof child === "number" ? child : child._nativeTag; + var children = parentInstance._children; + var index = children.indexOf(child); + + if (index >= 0) { + children.splice(index, 1); + children.push(child); + ReactNativePrivateInterface.UIManager.manageChildren( + parentInstance._nativeTag, // containerTag + [index], // moveFromIndices + [children.length - 1], // moveToIndices + [], // addChildReactTags + [], // addAtIndices + [] // removeAtIndices + ); + } else { + children.push(child); + ReactNativePrivateInterface.UIManager.manageChildren( + parentInstance._nativeTag, // containerTag + [], // moveFromIndices + [], // moveToIndices + [childTag], // addChildReactTags + [children.length - 1], // addAtIndices + [] // removeAtIndices + ); + } + } + function appendChildToContainer(parentInstance, child) { + var childTag = typeof child === "number" ? child : child._nativeTag; + ReactNativePrivateInterface.UIManager.setChildren( + parentInstance, // containerTag + [childTag] // reactTags + ); + } + function commitTextUpdate(textInstance, oldText, newText) { + ReactNativePrivateInterface.UIManager.updateView( + textInstance, // reactTag + "RCTRawText", // viewName + { + text: newText + } // props + ); + } + function commitMount(instance, type, newProps, internalInstanceHandle) { + // Noop + } + function commitUpdate( + instance, + updatePayloadTODO, + type, + oldProps, + newProps, + internalInstanceHandle + ) { + var viewConfig = instance.viewConfig; + updateFiberProps(instance._nativeTag, newProps); + var updatePayload = diff(oldProps, newProps, viewConfig.validAttributes); // Avoid the overhead of bridge calls if there's no update. + // This is an expensive no-op for Android, and causes an unnecessary + // view invalidation for certain components (eg RCTTextInput) on iOS. + + if (updatePayload != null) { + ReactNativePrivateInterface.UIManager.updateView( + instance._nativeTag, // reactTag + viewConfig.uiViewClassName, // viewName + updatePayload // props + ); + } + } + function insertBefore(parentInstance, child, beforeChild) { + var children = parentInstance._children; + var index = children.indexOf(child); // Move existing child or add new child? + + if (index >= 0) { + children.splice(index, 1); + var beforeChildIndex = children.indexOf(beforeChild); + children.splice(beforeChildIndex, 0, child); + ReactNativePrivateInterface.UIManager.manageChildren( + parentInstance._nativeTag, // containerID + [index], // moveFromIndices + [beforeChildIndex], // moveToIndices + [], // addChildReactTags + [], // addAtIndices + [] // removeAtIndices + ); + } else { + var _beforeChildIndex = children.indexOf(beforeChild); + + children.splice(_beforeChildIndex, 0, child); + var childTag = typeof child === "number" ? child : child._nativeTag; + ReactNativePrivateInterface.UIManager.manageChildren( + parentInstance._nativeTag, // containerID + [], // moveFromIndices + [], // moveToIndices + [childTag], // addChildReactTags + [_beforeChildIndex], // addAtIndices + [] // removeAtIndices + ); + } + } + function insertInContainerBefore(parentInstance, child, beforeChild) { + // TODO (bvaughn): Remove this check when... + // We create a wrapper object for the container in ReactNative render() + // Or we refactor to remove wrapper objects entirely. + // For more info on pros/cons see PR #8560 description. + if (typeof parentInstance === "number") { + throw new Error("Container does not support insertBefore operation"); + } + } + function removeChild(parentInstance, child) { + recursivelyUncacheFiberNode(child); + var children = parentInstance._children; + var index = children.indexOf(child); + children.splice(index, 1); + ReactNativePrivateInterface.UIManager.manageChildren( + parentInstance._nativeTag, // containerID + [], // moveFromIndices + [], // moveToIndices + [], // addChildReactTags + [], // addAtIndices + [index] // removeAtIndices + ); + } + function removeChildFromContainer(parentInstance, child) { + recursivelyUncacheFiberNode(child); + ReactNativePrivateInterface.UIManager.manageChildren( + parentInstance, // containerID + [], // moveFromIndices + [], // moveToIndices + [], // addChildReactTags + [], // addAtIndices + [0] // removeAtIndices + ); + } + function resetTextContent(instance) { + // Noop + } + function hideInstance(instance) { + var viewConfig = instance.viewConfig; + var updatePayload = create( + { + style: { + display: "none" + } + }, + viewConfig.validAttributes + ); + ReactNativePrivateInterface.UIManager.updateView( + instance._nativeTag, + viewConfig.uiViewClassName, + updatePayload + ); + } + function hideTextInstance(textInstance) { + throw new Error("Not yet implemented."); + } + function unhideInstance(instance, props) { + var viewConfig = instance.viewConfig; + var updatePayload = diff( + assign({}, props, { + style: [ + props.style, + { + display: "none" + } + ] + }), + props, + viewConfig.validAttributes + ); + ReactNativePrivateInterface.UIManager.updateView( + instance._nativeTag, + viewConfig.uiViewClassName, + updatePayload + ); + } + function unhideTextInstance(textInstance, text) { + throw new Error("Not yet implemented."); + } + function preloadInstance(type, props) { + // Return true to indicate it's already loaded return true; } - } -} - -function testStringCoercion(value) { - // If you ended up here by following an exception call stack, here's what's - // happened: you supplied an object or symbol value to React (as a prop, key, - // DOM attribute, CSS property, string ref, etc.) and when React tried to - // coerce it to a string using `'' + value`, an exception was thrown. - // - // The most common types that will cause this exception are `Symbol` instances - // and Temporal objects like `Temporal.Instant`. But any object that has a - // `valueOf` or `[Symbol.toPrimitive]` method that throws will also cause this - // exception. (Library authors do this to prevent users from using built-in - // numeric operators like `+` or comparison operators like `>=` because custom - // methods are needed to perform accurate arithmetic or comparison.) - // - // To fix the problem, coerce this object or symbol value to a string before - // passing it to React. The most reliable way is usually `String(value)`. - // - // To find which value is throwing, check the browser or debugger console. - // Before this exception was thrown, there should be `console.error` output - // that shows the type (Symbol, Temporal.PlainDate, etc.) that caused the - // problem and how that type was used: key, atrribute, input value prop, etc. - // In most cases, this console output also shows the component and its - // ancestor components where the exception happened. - // - // eslint-disable-next-line react-internal/safe-string-coercion - return "" + value; -} -function checkKeyStringCoercion(value) { - { - if (willCoercionThrow(value)) { - error( - "The provided key is an unsupported type %s." + - " This value must be coerced to a string before before using it here.", - typeName(value) - ); - - return testStringCoercion(value); // throw (to help callers find troubleshooting comments) + function waitForCommitToBeReady() { + return null; } - } -} -function checkPropStringCoercion(value, propName) { - { - if (willCoercionThrow(value)) { - error( - "The provided `%s` prop is an unsupported type %s." + - " This value must be coerced to a string before before using it here.", - propName, - typeName(value) - ); - return testStringCoercion(value); // throw (to help callers find troubleshooting comments) - } - } -} + function describeBuiltInComponentFrame(name, source, ownerFn) { + { + var ownerName = null; -function resolveDefaultProps(Component, baseProps) { - if (Component && Component.defaultProps) { - // Resolve default props. Taken from ReactElement - var props = assign({}, baseProps); - var defaultProps = Component.defaultProps; + if (ownerFn) { + ownerName = ownerFn.displayName || ownerFn.name || null; + } - for (var propName in defaultProps) { - if (props[propName] === undefined) { - props[propName] = defaultProps[propName]; + return describeComponentFrame(name, source, ownerName); } } - return props; - } - - return baseProps; -} - -var valueCursor = createCursor(null); -var rendererSigil; - -{ - // Use this to detect multiple renderers using the same context - rendererSigil = {}; -} - -var currentlyRenderingFiber = null; -var lastContextDependency = null; -var lastFullyObservedContext = null; -var isDisallowedContextReadInDEV = false; -function resetContextDependencies() { - // This is called right before React yields execution, to ensure `readContext` - // cannot be called outside the render phase. - currentlyRenderingFiber = null; - lastContextDependency = null; - lastFullyObservedContext = null; - - { - isDisallowedContextReadInDEV = false; - } -} -function enterDisallowedContextReadInDEV() { - { - isDisallowedContextReadInDEV = true; - } -} -function exitDisallowedContextReadInDEV() { - { - isDisallowedContextReadInDEV = false; - } -} -function pushProvider(providerFiber, context, nextValue) { - { - push(valueCursor, context._currentValue, providerFiber); - context._currentValue = nextValue; - { - if ( - context._currentRenderer !== undefined && - context._currentRenderer !== null && - context._currentRenderer !== rendererSigil - ) { - error( - "Detected multiple renderers concurrently rendering the " + - "same context provider. This is currently unsupported." - ); + var PossiblyWeakMap$1 = typeof WeakMap === "function" ? WeakMap : Map; + new PossiblyWeakMap$1(); + } + var BEFORE_SLASH_RE = /^(.*)[\\\/]/; + + function describeComponentFrame(name, source, ownerName) { + var sourceInfo = ""; + + if (source) { + var path = source.fileName; + var fileName = path.replace(BEFORE_SLASH_RE, ""); // In DEV, include code for a common special case: + // prefer "folder/index.js" instead of just "index.js". + + if (/^index\./.test(fileName)) { + var match = path.match(BEFORE_SLASH_RE); + + if (match) { + var pathBeforeSlash = match[1]; + + if (pathBeforeSlash) { + var folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, ""); + fileName = folderName + "/" + fileName; + } + } + } + + sourceInfo = " (at " + fileName + ":" + source.lineNumber + ")"; + } else if (ownerName) { + sourceInfo = " (created by " + ownerName + ")"; } - context._currentRenderer = rendererSigil; + return "\n in " + (name || "Unknown") + sourceInfo; } - } -} -function popProvider(context, providerFiber) { - var currentValue = valueCursor.current; - pop(valueCursor, providerFiber); - { - { - context._currentValue = currentValue; - } - } -} -function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { - // Update the child lanes of all the ancestors, including the alternates. - var node = parent; - - while (node !== null) { - var alternate = node.alternate; - - if (!isSubsetOfLanes(node.childLanes, renderLanes)) { - node.childLanes = mergeLanes(node.childLanes, renderLanes); - - if (alternate !== null) { - alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes); + function describeClassComponentFrame(ctor, source, ownerFn) { + { + return describeFunctionComponentFrame(ctor, source, ownerFn); } - } else if ( - alternate !== null && - !isSubsetOfLanes(alternate.childLanes, renderLanes) + } + function describeFunctionComponentFrame(fn, source, ownerFn) { + { + if (!fn) { + return ""; + } + + var name = fn.displayName || fn.name || null; + var ownerName = null; + + if (ownerFn) { + ownerName = ownerFn.displayName || ownerFn.name || null; + } + + return describeComponentFrame(name, source, ownerName); + } + } + + function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) { + if (type == null) { + return ""; + } + + if (typeof type === "function") { + { + return describeFunctionComponentFrame(type, source, ownerFn); + } + } + + if (typeof type === "string") { + return describeBuiltInComponentFrame(type, source, ownerFn); + } + + switch (type) { + case REACT_SUSPENSE_TYPE: + return describeBuiltInComponentFrame("Suspense", source, ownerFn); + + case REACT_SUSPENSE_LIST_TYPE: + return describeBuiltInComponentFrame("SuspenseList", source, ownerFn); + } + + if (typeof type === "object") { + switch (type.$$typeof) { + case REACT_FORWARD_REF_TYPE: + return describeFunctionComponentFrame(type.render, source, ownerFn); + + case REACT_MEMO_TYPE: + // Memo may contain any component type so we recursively resolve it. + return describeUnknownElementTypeFrameInDEV( + type.type, + source, + ownerFn + ); + + case REACT_LAZY_TYPE: { + var lazyComponent = type; + var payload = lazyComponent._payload; + var init = lazyComponent._init; + + try { + // Lazy may contain any component type so we recursively resolve it. + return describeUnknownElementTypeFrameInDEV( + init(payload), + source, + ownerFn + ); + } catch (x) {} + } + } + } + + return ""; + } + + // $FlowFixMe[method-unbinding] + var hasOwnProperty = Object.prototype.hasOwnProperty; + + var loggedTypeFailures = {}; + var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame; + + function setCurrentlyValidatingElement(element) { + { + if (element) { + var owner = element._owner; + var stack = describeUnknownElementTypeFrameInDEV( + element.type, + element._source, + owner ? owner.type : null + ); + ReactDebugCurrentFrame$1.setExtraStackFrame(stack); + } else { + ReactDebugCurrentFrame$1.setExtraStackFrame(null); + } + } + } + + function checkPropTypes( + typeSpecs, + values, + location, + componentName, + element ) { - alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes); - } + { + // $FlowFixMe[incompatible-use] This is okay but Flow doesn't know it. + var has = Function.call.bind(hasOwnProperty); - if (node === propagationRoot) { - break; - } + for (var typeSpecName in typeSpecs) { + if (has(typeSpecs, typeSpecName)) { + var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to + // fail the render phase where it didn't fail before. So we log it. + // After these have been cleaned up, we'll let them throw. - node = node.return; - } - - { - if (node !== propagationRoot) { - error( - "Expected to find the propagation root when scheduling context work. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - } -} -function propagateContextChange(workInProgress, context, renderLanes) { - { - propagateContextChange_eager(workInProgress, context, renderLanes); - } -} - -function propagateContextChange_eager(workInProgress, context, renderLanes) { - var fiber = workInProgress.child; - - if (fiber !== null) { - // Set the return pointer of the child to the work-in-progress fiber. - fiber.return = workInProgress; - } - - while (fiber !== null) { - var nextFiber = void 0; // Visit this fiber. - - var list = fiber.dependencies; - - if (list !== null) { - nextFiber = fiber.child; - var dependency = list.firstContext; - - while (dependency !== null) { - // Check if the context matches. - if (dependency.context === context) { - // Match! Schedule an update on this fiber. - if (fiber.tag === ClassComponent) { - // Schedule a force update on the work-in-progress. - var lane = pickArbitraryLane(renderLanes); - var update = createUpdate(NoTimestamp, lane); - update.tag = ForceUpdate; // TODO: Because we don't have a work-in-progress, this will add the - // update to the current fiber, too, which means it will persist even if - // this render is thrown away. Since it's a race condition, not sure it's - // worth fixing. - // Inlined `enqueueUpdate` to remove interleaved update check - - var updateQueue = fiber.updateQueue; - - if (updateQueue === null); - else { - var sharedQueue = updateQueue.shared; - var pending = sharedQueue.pending; - - if (pending === null) { - // This is the first update. Create a circular list. - update.next = update; - } else { - update.next = pending.next; - pending.next = update; + try { + // This is intentionally an invariant that gets caught. It's the same + // behavior as without this statement except with a better message. + if (typeof typeSpecs[typeSpecName] !== "function") { + // eslint-disable-next-line react-internal/prod-error-codes + var err = Error( + (componentName || "React class") + + ": " + + location + + " type `" + + typeSpecName + + "` is invalid; " + + "it must be a function, usually from the `prop-types` package, but received `" + + typeof typeSpecs[typeSpecName] + + "`." + + "This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`." + ); + err.name = "Invariant Violation"; + throw err; } - sharedQueue.pending = update; + error$1 = typeSpecs[typeSpecName]( + values, + typeSpecName, + componentName, + location, + null, + "SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED" + ); + } catch (ex) { + error$1 = ex; + } + + if (error$1 && !(error$1 instanceof Error)) { + setCurrentlyValidatingElement(element); + + error( + "%s: type specification of %s" + + " `%s` is invalid; the type checker " + + "function must return `null` or an `Error` but returned a %s. " + + "You may have forgotten to pass an argument to the type checker " + + "creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and " + + "shape all require an argument).", + componentName || "React class", + location, + typeSpecName, + typeof error$1 + ); + + setCurrentlyValidatingElement(null); + } + + if ( + error$1 instanceof Error && + !(error$1.message in loggedTypeFailures) + ) { + // Only monitor this failure once because there tends to be a lot of the + // same error. + loggedTypeFailures[error$1.message] = true; + setCurrentlyValidatingElement(element); + + error("Failed %s type: %s", location, error$1.message); + + setCurrentlyValidatingElement(null); + } + } + } + } + } + + var valueStack = []; + var fiberStack; + + { + fiberStack = []; + } + + var index = -1; + + function createCursor(defaultValue) { + return { + current: defaultValue + }; + } + + function pop(cursor, fiber) { + if (index < 0) { + { + error("Unexpected pop."); + } + + return; + } + + { + if (fiber !== fiberStack[index]) { + error("Unexpected Fiber popped."); + } + } + + cursor.current = valueStack[index]; + valueStack[index] = null; + + { + fiberStack[index] = null; + } + + index--; + } + + function push(cursor, value, fiber) { + index++; + valueStack[index] = cursor.current; + + { + fiberStack[index] = fiber; + } + + cursor.current = value; + } + + var warnedAboutMissingGetChildContext; + + { + warnedAboutMissingGetChildContext = {}; + } + + var emptyContextObject = {}; + + { + Object.freeze(emptyContextObject); + } // A cursor to the current merged context object on the stack. + + var contextStackCursor$1 = createCursor(emptyContextObject); // A cursor to a boolean indicating whether the context has changed. + + var didPerformWorkStackCursor = createCursor(false); // Keep track of the previous context object that was on the stack. + // We use this to get access to the parent context after we have already + // pushed the next context provider, and now need to merge their contexts. + + var previousContext = emptyContextObject; + + function getUnmaskedContext( + workInProgress, + Component, + didPushOwnContextIfProvider + ) { + { + if (didPushOwnContextIfProvider && isContextProvider(Component)) { + // If the fiber is a context provider itself, when we read its context + // we may have already pushed its own child context on the stack. A context + // provider should not "see" its own child context. Therefore we read the + // previous (parent) context instead for a context provider. + return previousContext; + } + + return contextStackCursor$1.current; + } + } + + function cacheContext(workInProgress, unmaskedContext, maskedContext) { + { + var instance = workInProgress.stateNode; + instance.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext; + instance.__reactInternalMemoizedMaskedChildContext = maskedContext; + } + } + + function getMaskedContext(workInProgress, unmaskedContext) { + { + var type = workInProgress.type; + var contextTypes = type.contextTypes; + + if (!contextTypes) { + return emptyContextObject; + } // Avoid recreating masked context unless unmasked context has changed. + // Failing to do this will result in unnecessary calls to componentWillReceiveProps. + // This may trigger infinite loops if componentWillReceiveProps calls setState. + + var instance = workInProgress.stateNode; + + if ( + instance && + instance.__reactInternalMemoizedUnmaskedChildContext === + unmaskedContext + ) { + return instance.__reactInternalMemoizedMaskedChildContext; + } + + var context = {}; + + for (var key in contextTypes) { + context[key] = unmaskedContext[key]; + } + + { + var name = getComponentNameFromFiber(workInProgress) || "Unknown"; + checkPropTypes(contextTypes, context, "context", name); + } // Cache unmasked context so we can avoid recreating masked context unless necessary. + // Context is created before the class component is instantiated so check for instance. + + if (instance) { + cacheContext(workInProgress, unmaskedContext, context); + } + + return context; + } + } + + function hasContextChanged() { + { + return didPerformWorkStackCursor.current; + } + } + + function isContextProvider(type) { + { + var childContextTypes = type.childContextTypes; + return childContextTypes !== null && childContextTypes !== undefined; + } + } + + function popContext(fiber) { + { + pop(didPerformWorkStackCursor, fiber); + pop(contextStackCursor$1, fiber); + } + } + + function popTopLevelContextObject(fiber) { + { + pop(didPerformWorkStackCursor, fiber); + pop(contextStackCursor$1, fiber); + } + } + + function pushTopLevelContextObject(fiber, context, didChange) { + { + if (contextStackCursor$1.current !== emptyContextObject) { + throw new Error( + "Unexpected context found on stack. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + + push(contextStackCursor$1, context, fiber); + push(didPerformWorkStackCursor, didChange, fiber); + } + } + + function processChildContext(fiber, type, parentContext) { + { + var instance = fiber.stateNode; + var childContextTypes = type.childContextTypes; // TODO (bvaughn) Replace this behavior with an invariant() in the future. + // It has only been added in Fiber to match the (unintentional) behavior in Stack. + + if (typeof instance.getChildContext !== "function") { + { + var componentName = getComponentNameFromFiber(fiber) || "Unknown"; + + if (!warnedAboutMissingGetChildContext[componentName]) { + warnedAboutMissingGetChildContext[componentName] = true; + + error( + "%s.childContextTypes is specified but there is no getChildContext() method " + + "on the instance. You can either define getChildContext() on %s or remove " + + "childContextTypes from it.", + componentName, + componentName + ); } } - fiber.lanes = mergeLanes(fiber.lanes, renderLanes); - var alternate = fiber.alternate; + return parentContext; + } - if (alternate !== null) { - alternate.lanes = mergeLanes(alternate.lanes, renderLanes); + var childContext = instance.getChildContext(); + + for (var contextKey in childContext) { + if (!(contextKey in childContextTypes)) { + throw new Error( + (getComponentNameFromFiber(fiber) || "Unknown") + + '.getChildContext(): key "' + + contextKey + + '" is not defined in childContextTypes.' + ); + } + } + + { + var name = getComponentNameFromFiber(fiber) || "Unknown"; + checkPropTypes( + childContextTypes, + childContext, + "child context", + name + ); + } + + return assign({}, parentContext, childContext); + } + } + + function pushContextProvider(workInProgress) { + { + var instance = workInProgress.stateNode; // We push the context as early as possible to ensure stack integrity. + // If the instance does not exist yet, we will push null at first, + // and replace it on the stack later when invalidating the context. + + var memoizedMergedChildContext = + (instance && instance.__reactInternalMemoizedMergedChildContext) || + emptyContextObject; // Remember the parent context so we can merge with it later. + // Inherit the parent's did-perform-work value to avoid inadvertently blocking updates. + + previousContext = contextStackCursor$1.current; + push(contextStackCursor$1, memoizedMergedChildContext, workInProgress); + push( + didPerformWorkStackCursor, + didPerformWorkStackCursor.current, + workInProgress + ); + return true; + } + } + + function invalidateContextProvider(workInProgress, type, didChange) { + { + var instance = workInProgress.stateNode; + + if (!instance) { + throw new Error( + "Expected to have an instance by this point. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + + if (didChange) { + // Merge parent and own context. + // Skip this if we're not updating due to sCU. + // This avoids unnecessarily recomputing memoized values. + var mergedContext = processChildContext( + workInProgress, + type, + previousContext + ); + instance.__reactInternalMemoizedMergedChildContext = mergedContext; // Replace the old (or empty) context with the new one. + // It is important to unwind the context in the reverse order. + + pop(didPerformWorkStackCursor, workInProgress); + pop(contextStackCursor$1, workInProgress); // Now push the new context and mark that it has changed. + + push(contextStackCursor$1, mergedContext, workInProgress); + push(didPerformWorkStackCursor, didChange, workInProgress); + } else { + pop(didPerformWorkStackCursor, workInProgress); + push(didPerformWorkStackCursor, didChange, workInProgress); + } + } + } + + function findCurrentUnmaskedContext(fiber) { + { + // Currently this is only used with renderSubtreeIntoContainer; not sure if it + // makes sense elsewhere + if (!isFiberMounted(fiber) || fiber.tag !== ClassComponent) { + throw new Error( + "Expected subtree parent to be a mounted class component. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + + var node = fiber; + + do { + switch (node.tag) { + case HostRoot: + return node.stateNode.context; + + case ClassComponent: { + var Component = node.type; + + if (isContextProvider(Component)) { + return node.stateNode.__reactInternalMemoizedMergedChildContext; + } + + break; + } + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + node = node.return; + } while (node !== null); + + throw new Error( + "Found unexpected detached subtree parent. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + var LegacyRoot = 0; + var ConcurrentRoot = 1; + + // We use the existence of the state object as an indicator that the component + // is hidden. + var OffscreenVisible = + /* */ + 1; + var OffscreenDetached = + /* */ + 2; + var OffscreenPassiveEffectsConnected = + /* */ + 4; + function isOffscreenManual(offscreenFiber) { + return ( + offscreenFiber.memoizedProps !== null && + offscreenFiber.memoizedProps.mode === "manual" + ); + } + + /** + * inlined Object.is polyfill to avoid requiring consumers ship their own + * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is + */ + function is(x, y) { + return ( + (x === y && (x !== 0 || 1 / x === 1 / y)) || (x !== x && y !== y) // eslint-disable-line no-self-compare + ); + } + + var objectIs = typeof Object.is === "function" ? Object.is : is; // $FlowFixMe[method-unbinding] + + // This is imported by the event replaying implementation in React DOM. It's + // in a separate file to break a circular dependency between the renderer and + // the reconciler. + function isRootDehydrated(root) { + var currentState = root.current.memoizedState; + return currentState.isDehydrated; + } + + var contextStackCursor = createCursor(null); + var contextFiberStackCursor = createCursor(null); + var rootInstanceStackCursor = createCursor(null); // Represents the nearest host transition provider (in React DOM, a ) + + function requiredContext(c) { + { + if (c === null) { + error( + "Expected host context to exist. This error is likely caused by a bug " + + "in React. Please file an issue." + ); + } + } + + return c; + } + + function getRootHostContainer() { + var rootInstance = requiredContext(rootInstanceStackCursor.current); + return rootInstance; + } + + function pushHostContainer(fiber, nextRootInstance) { + // Push current root instance onto the stack; + // This allows us to reset root when portals are popped. + push(rootInstanceStackCursor, nextRootInstance, fiber); // Track the context and the Fiber that provided it. + // This enables us to pop only Fibers that provide unique contexts. + + push(contextFiberStackCursor, fiber, fiber); // Finally, we need to push the host context to the stack. + // However, we can't just call getRootHostContext() and push it because + // we'd have a different number of entries on the stack depending on + // whether getRootHostContext() throws somewhere in renderer code or not. + // So we push an empty value first. This lets us safely unwind on errors. + + push(contextStackCursor, null, fiber); + var nextRootContext = getRootHostContext(); // Now that we know this function doesn't throw, replace it. + + pop(contextStackCursor, fiber); + push(contextStackCursor, nextRootContext, fiber); + } + + function popHostContainer(fiber) { + pop(contextStackCursor, fiber); + pop(contextFiberStackCursor, fiber); + pop(rootInstanceStackCursor, fiber); + } + + function getHostContext() { + var context = requiredContext(contextStackCursor.current); + return context; + } + + function pushHostContext(fiber) { + var context = requiredContext(contextStackCursor.current); + var nextContext = getChildHostContext(context, fiber.type); // Don't push this Fiber's context unless it's unique. + + if (context !== nextContext) { + // Track the context and the Fiber that provided it. + // This enables us to pop only Fibers that provide unique contexts. + push(contextFiberStackCursor, fiber, fiber); + push(contextStackCursor, nextContext, fiber); + } + } + + function popHostContext(fiber) { + if (contextFiberStackCursor.current === fiber) { + // Do not pop unless this Fiber provided the current context. + // pushHostContext() only pushes Fibers that provide unique contexts. + pop(contextStackCursor, fiber); + pop(contextFiberStackCursor, fiber); + } + } + + var isHydrating = false; // This flag allows for warning supression when we expect there to be mismatches + // due to earlier mismatches or a suspended fiber. + + var didSuspendOrErrorDEV = false; // Hydration errors that were thrown inside this boundary + + var hydrationErrors = null; + function didSuspendOrErrorWhileHydratingDEV() { + { + return didSuspendOrErrorDEV; + } + } + + function prepareToHydrateHostInstance(fiber, hostContext) { + { + throw new Error( + "Expected prepareToHydrateHostInstance() to never be called. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + function prepareToHydrateHostTextInstance(fiber) { + { + throw new Error( + "Expected prepareToHydrateHostTextInstance() to never be called. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + function prepareToHydrateHostSuspenseInstance(fiber) { + { + throw new Error( + "Expected prepareToHydrateHostSuspenseInstance() to never be called. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + + function popHydrationState(fiber) { + { + return false; + } + } + + function upgradeHydrationErrorsToRecoverable() { + if (hydrationErrors !== null) { + // Successfully completed a forced client render. The errors that occurred + // during the hydration attempt are now recovered. We will log them in + // commit phase, once the entire tree has finished. + queueRecoverableErrors(hydrationErrors); + hydrationErrors = null; + } + } + + function getIsHydrating() { + return isHydrating; + } + + function queueHydrationError(error) { + if (hydrationErrors === null) { + hydrationErrors = [error]; + } else { + hydrationErrors.push(error); + } + } + + // we wait until the current render is over (either finished or interrupted) + // before adding it to the fiber/hook queue. Push to this array so we can + // access the queue, fiber, update, et al later. + + var concurrentQueues = []; + var concurrentQueuesIndex = 0; + var concurrentlyUpdatedLanes = NoLanes; + function finishQueueingConcurrentUpdates() { + var endIndex = concurrentQueuesIndex; + concurrentQueuesIndex = 0; + concurrentlyUpdatedLanes = NoLanes; + var i = 0; + + while (i < endIndex) { + var fiber = concurrentQueues[i]; + concurrentQueues[i++] = null; + var queue = concurrentQueues[i]; + concurrentQueues[i++] = null; + var update = concurrentQueues[i]; + concurrentQueues[i++] = null; + var lane = concurrentQueues[i]; + concurrentQueues[i++] = null; + + if (queue !== null && update !== null) { + var pending = queue.pending; + + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; } - scheduleContextWorkOnParentPath( - fiber.return, - renderLanes, - workInProgress - ); // Mark the updated lanes on the list, too. - - list.lanes = mergeLanes(list.lanes, renderLanes); // Since we already found a match, we can stop traversing the - // dependency list. - - break; + queue.pending = update; } - dependency = dependency.next; - } - } else if (fiber.tag === ContextProvider) { - // Don't scan deeper if this is a matching provider - nextFiber = fiber.type === workInProgress.type ? null : fiber.child; - } else if (fiber.tag === DehydratedFragment) { - // If a dehydrated suspense boundary is in this subtree, we don't know - // if it will have any context consumers in it. The best we can do is - // mark it as having updates. - var parentSuspense = fiber.return; - - if (parentSuspense === null) { - throw new Error( - "We just came from a parent so we must have had a parent. This is a bug in React." - ); - } - - parentSuspense.lanes = mergeLanes(parentSuspense.lanes, renderLanes); - var _alternate = parentSuspense.alternate; - - if (_alternate !== null) { - _alternate.lanes = mergeLanes(_alternate.lanes, renderLanes); - } // This is intentionally passing this fiber as the parent - // because we want to schedule this fiber as having work - // on its children. We'll use the childLanes on - // this fiber to indicate that a context has changed. - - scheduleContextWorkOnParentPath( - parentSuspense, - renderLanes, - workInProgress - ); - nextFiber = fiber.sibling; - } else { - // Traverse down. - nextFiber = fiber.child; - } - - if (nextFiber !== null) { - // Set the return pointer of the child to the work-in-progress fiber. - nextFiber.return = fiber; - } else { - // No child. Traverse to next sibling. - nextFiber = fiber; - - while (nextFiber !== null) { - if (nextFiber === workInProgress) { - // We're back to the root of this subtree. Exit. - nextFiber = null; - break; + if (lane !== NoLane) { + markUpdateLaneFromFiberToRoot(fiber, update, lane); } + } + } + function getConcurrentlyUpdatedLanes() { + return concurrentlyUpdatedLanes; + } - var sibling = nextFiber.sibling; + function enqueueUpdate$1(fiber, queue, update, lane) { + // Don't update the `childLanes` on the return path yet. If we already in + // the middle of rendering, wait until after it has completed. + concurrentQueues[concurrentQueuesIndex++] = fiber; + concurrentQueues[concurrentQueuesIndex++] = queue; + concurrentQueues[concurrentQueuesIndex++] = update; + concurrentQueues[concurrentQueuesIndex++] = lane; + concurrentlyUpdatedLanes = mergeLanes(concurrentlyUpdatedLanes, lane); // The fiber's `lane` field is used in some places to check if any work is + // scheduled, to perform an eager bailout, so we need to update it immediately. + // TODO: We should probably move this to the "shared" queue instead. - if (sibling !== null) { - // Set the return pointer of the sibling to the work-in-progress fiber. - sibling.return = nextFiber.return; - nextFiber = sibling; - break; - } // No more siblings. Traverse up. + fiber.lanes = mergeLanes(fiber.lanes, lane); + var alternate = fiber.alternate; - nextFiber = nextFiber.return; + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, lane); } } - fiber = nextFiber; - } -} -function prepareToReadContext(workInProgress, renderLanes) { - currentlyRenderingFiber = workInProgress; - lastContextDependency = null; - lastFullyObservedContext = null; - var dependencies = workInProgress.dependencies; - - if (dependencies !== null) { - { - var firstContext = dependencies.firstContext; - - if (firstContext !== null) { - if (includesSomeLane(dependencies.lanes, renderLanes)) { - // Context list has a pending update. Mark that this fiber performed work. - markWorkInProgressReceivedUpdate(); - } // Reset the work-in-progress list - - dependencies.firstContext = null; - } + function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { + var concurrentQueue = queue; + var concurrentUpdate = update; + enqueueUpdate$1(fiber, concurrentQueue, concurrentUpdate, lane); + return getRootForUpdatedFiber(fiber); } - } -} -function readContext(context) { - { - // This warning would fire if you read context inside a Hook like useMemo. - // Unlike the class check below, it's not enforced in production for perf. - if (isDisallowedContextReadInDEV) { - error( - "Context can only be read while React is rendering. " + - "In classes, you can read it in the render method or getDerivedStateFromProps. " + - "In function components, you can read it directly in the function body, but not " + - "inside Hooks like useReducer() or useMemo()." - ); - } - } - - var value = context._currentValue; - - if (lastFullyObservedContext === context); - else { - var contextItem = { - context: context, - memoizedValue: value, - next: null - }; - - if (lastContextDependency === null) { - if (currentlyRenderingFiber === null) { - throw new Error( - "Context can only be read while React is rendering. " + - "In classes, you can read it in the render method or getDerivedStateFromProps. " + - "In function components, you can read it directly in the function body, but not " + - "inside Hooks like useReducer() or useMemo()." - ); - } // This is the first dependency for this component. Create a new list. - - lastContextDependency = contextItem; - currentlyRenderingFiber.dependencies = { - lanes: NoLanes, - firstContext: contextItem - }; - } else { - // Append a new context item. - lastContextDependency = lastContextDependency.next = contextItem; - } - } - - return value; -} - -// render. When this render exits, either because it finishes or because it is -// interrupted, the interleaved updates will be transferred onto the main part -// of the queue. - -var concurrentQueues = null; -function pushConcurrentUpdateQueue(queue) { - if (concurrentQueues === null) { - concurrentQueues = [queue]; - } else { - concurrentQueues.push(queue); - } -} -function finishQueueingConcurrentUpdates() { - // Transfer the interleaved updates onto the main queue. Each queue has a - // `pending` field and an `interleaved` field. When they are not null, they - // point to the last node in a circular linked list. We need to append the - // interleaved list to the end of the pending list by joining them into a - // single, circular list. - if (concurrentQueues !== null) { - for (var i = 0; i < concurrentQueues.length; i++) { - var queue = concurrentQueues[i]; - var lastInterleavedUpdate = queue.interleaved; - - if (lastInterleavedUpdate !== null) { - queue.interleaved = null; - var firstInterleavedUpdate = lastInterleavedUpdate.next; - var lastPendingUpdate = queue.pending; - - if (lastPendingUpdate !== null) { - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = firstInterleavedUpdate; - lastInterleavedUpdate.next = firstPendingUpdate; - } - - queue.pending = lastInterleavedUpdate; - } - } - - concurrentQueues = null; - } -} -function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - - if (interleaved === null) { - // This is the first update. Create a circular list. - update.next = update; // At the end of the current render, this queue's interleaved updates will - // be transferred to the pending queue. - - pushConcurrentUpdateQueue(queue); - } else { - update.next = interleaved.next; - interleaved.next = update; - } - - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function enqueueConcurrentHookUpdateAndEagerlyBailout( - fiber, - queue, - update, - lane -) { - var interleaved = queue.interleaved; - - if (interleaved === null) { - // This is the first update. Create a circular list. - update.next = update; // At the end of the current render, this queue's interleaved updates will - // be transferred to the pending queue. - - pushConcurrentUpdateQueue(queue); - } else { - update.next = interleaved.next; - interleaved.next = update; - } - - queue.interleaved = update; -} -function enqueueConcurrentClassUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - - if (interleaved === null) { - // This is the first update. Create a circular list. - update.next = update; // At the end of the current render, this queue's interleaved updates will - // be transferred to the pending queue. - - pushConcurrentUpdateQueue(queue); - } else { - update.next = interleaved.next; - interleaved.next = update; - } - - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function enqueueConcurrentRenderForLane(fiber, lane) { - return markUpdateLaneFromFiberToRoot(fiber, lane); -} // Calling this function outside this module should only be done for backwards -// compatibility and should always be accompanied by a warning. - -var unsafe_markUpdateLaneFromFiberToRoot = markUpdateLaneFromFiberToRoot; - -function markUpdateLaneFromFiberToRoot(sourceFiber, lane) { - // Update the source fiber's lanes - sourceFiber.lanes = mergeLanes(sourceFiber.lanes, lane); - var alternate = sourceFiber.alternate; - - if (alternate !== null) { - alternate.lanes = mergeLanes(alternate.lanes, lane); - } - - { - if ( - alternate === null && - (sourceFiber.flags & (Placement | Hydrating)) !== NoFlags + function enqueueConcurrentHookUpdateAndEagerlyBailout( + fiber, + queue, + update ) { - warnAboutUpdateOnNotYetMountedFiberInDEV(sourceFiber); + // This function is used to queue an update that doesn't need a rerender. The + // only reason we queue it is in case there's a subsequent higher priority + // update that causes it to be rebased. + var lane = NoLane; + var concurrentQueue = queue; + var concurrentUpdate = update; + enqueueUpdate$1(fiber, concurrentQueue, concurrentUpdate, lane); // Usually we can rely on the upcoming render phase to process the concurrent + // queue. However, since this is a bail out, we're not scheduling any work + // here. So the update we just queued will leak until something else happens + // to schedule work (if ever). + // + // Check if we're currently in the middle of rendering a tree, and if not, + // process the queue immediately to prevent a leak. + + var isConcurrentlyRendering = getWorkInProgressRoot() !== null; + + if (!isConcurrentlyRendering) { + finishQueueingConcurrentUpdates(); + } } - } // Walk the parent path to the root and update the child lanes. + function enqueueConcurrentClassUpdate(fiber, queue, update, lane) { + var concurrentQueue = queue; + var concurrentUpdate = update; + enqueueUpdate$1(fiber, concurrentQueue, concurrentUpdate, lane); + return getRootForUpdatedFiber(fiber); + } + function enqueueConcurrentRenderForLane(fiber, lane) { + enqueueUpdate$1(fiber, null, null, lane); + return getRootForUpdatedFiber(fiber); + } // Calling this function outside this module should only be done for backwards + // compatibility and should always be accompanied by a warning. - var node = sourceFiber; - var parent = sourceFiber.return; + function unsafe_markUpdateLaneFromFiberToRoot(sourceFiber, lane) { + // NOTE: For Hyrum's Law reasons, if an infinite update loop is detected, it + // should throw before `markUpdateLaneFromFiberToRoot` is called. But this is + // undefined behavior and we can change it if we need to; it just so happens + // that, at the time of this writing, there's an internal product test that + // happens to rely on this. + var root = getRootForUpdatedFiber(sourceFiber); + markUpdateLaneFromFiberToRoot(sourceFiber, null, lane); + return root; + } - while (parent !== null) { - parent.childLanes = mergeLanes(parent.childLanes, lane); - alternate = parent.alternate; + function markUpdateLaneFromFiberToRoot(sourceFiber, update, lane) { + // Update the source fiber's lanes + sourceFiber.lanes = mergeLanes(sourceFiber.lanes, lane); + var alternate = sourceFiber.alternate; - if (alternate !== null) { - alternate.childLanes = mergeLanes(alternate.childLanes, lane); - } else { + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, lane); + } // Walk the parent path to the root and update the child lanes. + + var isHidden = false; + var parent = sourceFiber.return; + var node = sourceFiber; + + while (parent !== null) { + parent.childLanes = mergeLanes(parent.childLanes, lane); + alternate = parent.alternate; + + if (alternate !== null) { + alternate.childLanes = mergeLanes(alternate.childLanes, lane); + } + + if (parent.tag === OffscreenComponent) { + // Check if this offscreen boundary is currently hidden. + // + // The instance may be null if the Offscreen parent was unmounted. Usually + // the parent wouldn't be reachable in that case because we disconnect + // fibers from the tree when they are deleted. However, there's a weird + // edge case where setState is called on a fiber that was interrupted + // before it ever mounted. Because it never mounts, it also never gets + // deleted. Because it never gets deleted, its return pointer never gets + // disconnected. Which means it may be attached to a deleted Offscreen + // parent node. (This discovery suggests it may be better for memory usage + // if we don't attach the `return` pointer until the commit phase, though + // in order to do that we'd need some other way to track the return + // pointer during the initial render, like on the stack.) + // + // This case is always accompanied by a warning, but we still need to + // account for it. (There may be other cases that we haven't discovered, + // too.) + var offscreenInstance = parent.stateNode; + + if ( + offscreenInstance !== null && + !(offscreenInstance._visibility & OffscreenVisible) + ) { + isHidden = true; + } + } + + node = parent; + parent = parent.return; + } + + if (isHidden && update !== null && node.tag === HostRoot) { + var root = node.stateNode; + markHiddenUpdate(root, update, lane); + } + } + + function getRootForUpdatedFiber(sourceFiber) { + // TODO: We will detect and infinite update loop and throw even if this fiber + // has already unmounted. This isn't really necessary but it happens to be the + // current behavior we've used for several release cycles. Consider not + // performing this check if the updated fiber already unmounted, since it's + // not possible for that to cause an infinite update loop. + throwIfInfiniteUpdateLoopDetected(); // When a setState happens, we must ensure the root is scheduled. Because + // update queues do not have a backpointer to the root, the only way to do + // this currently is to walk up the return path. This used to not be a big + // deal because we would have to walk up the return path to set + // the `childLanes`, anyway, but now those two traversals happen at + // different times. + // TODO: Consider adding a `root` backpointer on the update queue. + + detectUpdateOnUnmountedFiber(sourceFiber, sourceFiber); + var node = sourceFiber; + var parent = node.return; + + while (parent !== null) { + detectUpdateOnUnmountedFiber(sourceFiber, node); + node = parent; + parent = node.return; + } + + return node.tag === HostRoot ? node.stateNode : null; + } + + function detectUpdateOnUnmountedFiber(sourceFiber, parent) { { - if ((parent.flags & (Placement | Hydrating)) !== NoFlags) { + var alternate = parent.alternate; + + if ( + alternate === null && + (parent.flags & (Placement | Hydrating)) !== NoFlags$1 + ) { warnAboutUpdateOnNotYetMountedFiberInDEV(sourceFiber); } } } - node = parent; - parent = parent.return; - } + var UpdateState = 0; + var ReplaceState = 1; + var ForceUpdate = 2; + var CaptureUpdate = 3; // Global state that is reset at the beginning of calling `processUpdateQueue`. + // It should only be read right after calling `processUpdateQueue`, via + // `checkHasForceUpdateAfterProcessing`. - if (node.tag === HostRoot) { - var root = node.stateNode; - return root; - } else { - return null; - } -} + var hasForceUpdate = false; + var didWarnUpdateInsideUpdate; + var currentlyProcessingQueue; -var UpdateState = 0; -var ReplaceState = 1; -var ForceUpdate = 2; -var CaptureUpdate = 3; // Global state that is reset at the beginning of calling `processUpdateQueue`. -// It should only be read right after calling `processUpdateQueue`, via -// `checkHasForceUpdateAfterProcessing`. - -var hasForceUpdate = false; -var didWarnUpdateInsideUpdate; -var currentlyProcessingQueue; - -{ - didWarnUpdateInsideUpdate = false; - currentlyProcessingQueue = null; -} - -function initializeUpdateQueue(fiber) { - var queue = { - baseState: fiber.memoizedState, - firstBaseUpdate: null, - lastBaseUpdate: null, - shared: { - pending: null, - interleaved: null, - lanes: NoLanes - }, - effects: null - }; - fiber.updateQueue = queue; -} -function cloneUpdateQueue(current, workInProgress) { - // Clone the update queue from current. Unless it's already a clone. - var queue = workInProgress.updateQueue; - var currentQueue = current.updateQueue; - - if (queue === currentQueue) { - var clone = { - baseState: currentQueue.baseState, - firstBaseUpdate: currentQueue.firstBaseUpdate, - lastBaseUpdate: currentQueue.lastBaseUpdate, - shared: currentQueue.shared, - effects: currentQueue.effects - }; - workInProgress.updateQueue = clone; - } -} -function createUpdate(eventTime, lane) { - var update = { - eventTime: eventTime, - lane: lane, - tag: UpdateState, - payload: null, - callback: null, - next: null - }; - return update; -} -function enqueueUpdate(fiber, update, lane) { - var updateQueue = fiber.updateQueue; - - if (updateQueue === null) { - // Only occurs if the fiber has been unmounted. - return null; - } - - var sharedQueue = updateQueue.shared; - - { - if ( - currentlyProcessingQueue === sharedQueue && - !didWarnUpdateInsideUpdate - ) { - error( - "An update (setState, replaceState, or forceUpdate) was scheduled " + - "from inside an update function. Update functions should be pure, " + - "with zero side-effects. Consider using componentDidUpdate or a " + - "callback." - ); - - didWarnUpdateInsideUpdate = true; - } - } - - if (isUnsafeClassRenderPhaseUpdate()) { - // This is an unsafe render phase update. Add directly to the update - // queue so we can process it immediately during the current render. - var pending = sharedQueue.pending; - - if (pending === null) { - // This is the first update. Create a circular list. - update.next = update; - } else { - update.next = pending.next; - pending.next = update; + { + didWarnUpdateInsideUpdate = false; + currentlyProcessingQueue = null; } - sharedQueue.pending = update; // Update the childLanes even though we're most likely already rendering - // this fiber. This is for backwards compatibility in the case where you - // update a different component during render phase than the one that is - // currently renderings (a pattern that is accompanied by a warning). - - return unsafe_markUpdateLaneFromFiberToRoot(fiber, lane); - } else { - return enqueueConcurrentClassUpdate(fiber, sharedQueue, update, lane); - } -} -function entangleTransitions(root, fiber, lane) { - var updateQueue = fiber.updateQueue; - - if (updateQueue === null) { - // Only occurs if the fiber has been unmounted. - return; - } - - var sharedQueue = updateQueue.shared; - - if (isTransitionLane(lane)) { - var queueLanes = sharedQueue.lanes; // If any entangled lanes are no longer pending on the root, then they must - // have finished. We can remove them from the shared queue, which represents - // a superset of the actually pending lanes. In some cases we may entangle - // more than we need to, but that's OK. In fact it's worse if we *don't* - // entangle when we should. - - queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. - - var newQueueLanes = mergeLanes(queueLanes, lane); - sharedQueue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if - // the lane finished since the last time we entangled it. So we need to - // entangle it again, just to be sure. - - markRootEntangled(root, newQueueLanes); - } -} -function enqueueCapturedUpdate(workInProgress, capturedUpdate) { - // Captured updates are updates that are thrown by a child during the render - // phase. They should be discarded if the render is aborted. Therefore, - // we should only put them on the work-in-progress queue, not the current one. - var queue = workInProgress.updateQueue; // Check if the work-in-progress queue is a clone. - - var current = workInProgress.alternate; - - if (current !== null) { - var currentQueue = current.updateQueue; - - if (queue === currentQueue) { - // The work-in-progress queue is the same as current. This happens when - // we bail out on a parent fiber that then captures an error thrown by - // a child. Since we want to append the update only to the work-in - // -progress queue, we need to clone the updates. We usually clone during - // processUpdateQueue, but that didn't happen in this case because we - // skipped over the parent when we bailed out. - var newFirst = null; - var newLast = null; - var firstBaseUpdate = queue.firstBaseUpdate; - - if (firstBaseUpdate !== null) { - // Loop through the updates and clone them. - var update = firstBaseUpdate; - - do { - var clone = { - eventTime: update.eventTime, - lane: update.lane, - tag: update.tag, - payload: update.payload, - callback: update.callback, - next: null - }; - - if (newLast === null) { - newFirst = newLast = clone; - } else { - newLast.next = clone; - newLast = clone; - } - - update = update.next; - } while (update !== null); // Append the captured update the end of the cloned list. - - if (newLast === null) { - newFirst = newLast = capturedUpdate; - } else { - newLast.next = capturedUpdate; - newLast = capturedUpdate; - } - } else { - // There are no base updates. - newFirst = newLast = capturedUpdate; - } - - queue = { - baseState: currentQueue.baseState, - firstBaseUpdate: newFirst, - lastBaseUpdate: newLast, - shared: currentQueue.shared, - effects: currentQueue.effects + function initializeUpdateQueue(fiber) { + var queue = { + baseState: fiber.memoizedState, + firstBaseUpdate: null, + lastBaseUpdate: null, + shared: { + pending: null, + lanes: NoLanes, + hiddenCallbacks: null + }, + callbacks: null }; - workInProgress.updateQueue = queue; - return; + fiber.updateQueue = queue; } - } // Append the update to the end of the list. - - var lastBaseUpdate = queue.lastBaseUpdate; - - if (lastBaseUpdate === null) { - queue.firstBaseUpdate = capturedUpdate; - } else { - lastBaseUpdate.next = capturedUpdate; - } - - queue.lastBaseUpdate = capturedUpdate; -} - -function getStateFromUpdate( - workInProgress, - queue, - update, - prevState, - nextProps, - instance -) { - switch (update.tag) { - case ReplaceState: { - var payload = update.payload; - - if (typeof payload === "function") { - // Updater function - { - enterDisallowedContextReadInDEV(); - } - - var nextState = payload.call(instance, prevState, nextProps); - - { - exitDisallowedContextReadInDEV(); - } - - return nextState; - } // State object - - return payload; - } - - case CaptureUpdate: { - workInProgress.flags = - (workInProgress.flags & ~ShouldCapture) | DidCapture; - } - // Intentional fallthrough - - case UpdateState: { - var _payload = update.payload; - var partialState; - - if (typeof _payload === "function") { - // Updater function - { - enterDisallowedContextReadInDEV(); - } - - partialState = _payload.call(instance, prevState, nextProps); - - { - exitDisallowedContextReadInDEV(); - } - } else { - // Partial state object - partialState = _payload; - } - - if (partialState === null || partialState === undefined) { - // Null and undefined are treated as no-ops. - return prevState; - } // Merge the partial state and the previous state. - - return assign({}, prevState, partialState); - } - - case ForceUpdate: { - hasForceUpdate = true; - return prevState; - } - } - - return prevState; -} - -function processUpdateQueue(workInProgress, props, instance, renderLanes) { - // This is always non-null on a ClassComponent or HostRoot - var queue = workInProgress.updateQueue; - hasForceUpdate = false; - - { - currentlyProcessingQueue = queue.shared; - } - - var firstBaseUpdate = queue.firstBaseUpdate; - var lastBaseUpdate = queue.lastBaseUpdate; // Check if there are pending updates. If so, transfer them to the base queue. - - var pendingQueue = queue.shared.pending; - - if (pendingQueue !== null) { - queue.shared.pending = null; // The pending queue is circular. Disconnect the pointer between first - // and last so that it's non-circular. - - var lastPendingUpdate = pendingQueue; - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = null; // Append pending updates to base queue - - if (lastBaseUpdate === null) { - firstBaseUpdate = firstPendingUpdate; - } else { - lastBaseUpdate.next = firstPendingUpdate; - } - - lastBaseUpdate = lastPendingUpdate; // If there's a current queue, and it's different from the base queue, then - // we need to transfer the updates to that queue, too. Because the base - // queue is a singly-linked list with no cycles, we can append to both - // lists and take advantage of structural sharing. - // TODO: Pass `current` as argument - - var current = workInProgress.alternate; - - if (current !== null) { - // This is always non-null on a ClassComponent or HostRoot + function cloneUpdateQueue(current, workInProgress) { + // Clone the update queue from current. Unless it's already a clone. + var queue = workInProgress.updateQueue; var currentQueue = current.updateQueue; - var currentLastBaseUpdate = currentQueue.lastBaseUpdate; - if (currentLastBaseUpdate !== lastBaseUpdate) { - if (currentLastBaseUpdate === null) { - currentQueue.firstBaseUpdate = firstPendingUpdate; - } else { - currentLastBaseUpdate.next = firstPendingUpdate; - } - - currentQueue.lastBaseUpdate = lastPendingUpdate; - } - } - } // These values may change as we process the queue. - - if (firstBaseUpdate !== null) { - // Iterate through the list of updates to compute the result. - var newState = queue.baseState; // TODO: Don't need to accumulate this. Instead, we can remove renderLanes - // from the original lanes. - - var newLanes = NoLanes; - var newBaseState = null; - var newFirstBaseUpdate = null; - var newLastBaseUpdate = null; - var update = firstBaseUpdate; - - do { - var updateLane = update.lane; - var updateEventTime = update.eventTime; - - if (!isSubsetOfLanes(renderLanes, updateLane)) { - // Priority is insufficient. Skip this update. If this is the first - // skipped update, the previous update/state is the new base - // update/state. + if (queue === currentQueue) { var clone = { - eventTime: updateEventTime, - lane: updateLane, - tag: update.tag, - payload: update.payload, - callback: update.callback, - next: null + baseState: currentQueue.baseState, + firstBaseUpdate: currentQueue.firstBaseUpdate, + lastBaseUpdate: currentQueue.lastBaseUpdate, + shared: currentQueue.shared, + callbacks: null }; - - if (newLastBaseUpdate === null) { - newFirstBaseUpdate = newLastBaseUpdate = clone; - newBaseState = newState; - } else { - newLastBaseUpdate = newLastBaseUpdate.next = clone; - } // Update the remaining priority in the queue. - - newLanes = mergeLanes(newLanes, updateLane); - } else { - // This update does have sufficient priority. - if (newLastBaseUpdate !== null) { - var _clone = { - eventTime: updateEventTime, - // This update is going to be committed so we never want uncommit - // it. Using NoLane works because 0 is a subset of all bitmasks, so - // this will never be skipped by the check above. - lane: NoLane, - tag: update.tag, - payload: update.payload, - callback: update.callback, - next: null - }; - newLastBaseUpdate = newLastBaseUpdate.next = _clone; - } // Process this update. - - newState = getStateFromUpdate( - workInProgress, - queue, - update, - newState, - props, - instance - ); - var callback = update.callback; - - if ( - callback !== null && // If the update was already committed, we should not queue its - // callback again. - update.lane !== NoLane - ) { - workInProgress.flags |= Callback; - var effects = queue.effects; - - if (effects === null) { - queue.effects = [update]; - } else { - effects.push(update); - } - } - } - - update = update.next; - - if (update === null) { - pendingQueue = queue.shared.pending; - - if (pendingQueue === null) { - break; - } else { - // An update was scheduled from inside a reducer. Add the new - // pending updates to the end of the list and keep processing. - var _lastPendingUpdate = pendingQueue; // Intentionally unsound. Pending updates form a circular list, but we - // unravel them when transferring them to the base queue. - - var _firstPendingUpdate = _lastPendingUpdate.next; - _lastPendingUpdate.next = null; - update = _firstPendingUpdate; - queue.lastBaseUpdate = _lastPendingUpdate; - queue.shared.pending = null; - } - } - } while (true); - - if (newLastBaseUpdate === null) { - newBaseState = newState; - } - - queue.baseState = newBaseState; - queue.firstBaseUpdate = newFirstBaseUpdate; - queue.lastBaseUpdate = newLastBaseUpdate; // Interleaved updates are stored on a separate queue. We aren't going to - // process them during this render, but we do need to track which lanes - // are remaining. - - var lastInterleaved = queue.shared.interleaved; - - if (lastInterleaved !== null) { - var interleaved = lastInterleaved; - - do { - newLanes = mergeLanes(newLanes, interleaved.lane); - interleaved = interleaved.next; - } while (interleaved !== lastInterleaved); - } else if (firstBaseUpdate === null) { - // `queue.lanes` is used for entangling transitions. We can set it back to - // zero once the queue is empty. - queue.shared.lanes = NoLanes; - } // Set the remaining expiration time to be whatever is remaining in the queue. - // This should be fine because the only two other things that contribute to - // expiration time are props and context. We're already in the middle of the - // begin phase by the time we start processing the queue, so we've already - // dealt with the props. Context in components that specify - // shouldComponentUpdate is tricky; but we'll have to account for - // that regardless. - - markSkippedUpdateLanes(newLanes); - workInProgress.lanes = newLanes; - workInProgress.memoizedState = newState; - } - - { - currentlyProcessingQueue = null; - } -} - -function callCallback(callback, context) { - if (typeof callback !== "function") { - throw new Error( - "Invalid argument passed as callback. Expected a function. Instead " + - ("received: " + callback) - ); - } - - callback.call(context); -} - -function resetHasForceUpdateBeforeProcessing() { - hasForceUpdate = false; -} -function checkHasForceUpdateAfterProcessing() { - return hasForceUpdate; -} -function commitUpdateQueue(finishedWork, finishedQueue, instance) { - // Commit the effects - var effects = finishedQueue.effects; - finishedQueue.effects = null; - - if (effects !== null) { - for (var i = 0; i < effects.length; i++) { - var effect = effects[i]; - var callback = effect.callback; - - if (callback !== null) { - effect.callback = null; - callCallback(callback, instance); + workInProgress.updateQueue = clone; } } - } -} - -var fakeInternalInstance = {}; // React.Component uses a shared frozen object by default. -// We'll use it to determine whether we need to initialize legacy refs. - -var emptyRefsObject = new React.Component().refs; -var didWarnAboutStateAssignmentForComponent; -var didWarnAboutUninitializedState; -var didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate; -var didWarnAboutLegacyLifecyclesAndDerivedState; -var didWarnAboutUndefinedDerivedState; -var warnOnUndefinedDerivedState; -var warnOnInvalidCallback; -var didWarnAboutDirectlyAssigningPropsToState; -var didWarnAboutContextTypeAndContextTypes; -var didWarnAboutInvalidateContextType; - -{ - didWarnAboutStateAssignmentForComponent = new Set(); - didWarnAboutUninitializedState = new Set(); - didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate = new Set(); - didWarnAboutLegacyLifecyclesAndDerivedState = new Set(); - didWarnAboutDirectlyAssigningPropsToState = new Set(); - didWarnAboutUndefinedDerivedState = new Set(); - didWarnAboutContextTypeAndContextTypes = new Set(); - didWarnAboutInvalidateContextType = new Set(); - var didWarnOnInvalidCallback = new Set(); - - warnOnInvalidCallback = function(callback, callerName) { - if (callback === null || typeof callback === "function") { - return; - } - - var key = callerName + "_" + callback; - - if (!didWarnOnInvalidCallback.has(key)) { - didWarnOnInvalidCallback.add(key); - - error( - "%s(...): Expected the last optional `callback` argument to be a " + - "function. Instead received: %s.", - callerName, - callback - ); - } - }; - - warnOnUndefinedDerivedState = function(type, partialState) { - if (partialState === undefined) { - var componentName = getComponentNameFromType(type) || "Component"; - - if (!didWarnAboutUndefinedDerivedState.has(componentName)) { - didWarnAboutUndefinedDerivedState.add(componentName); - - error( - "%s.getDerivedStateFromProps(): A valid state object (or null) must be returned. " + - "You have returned undefined.", - componentName - ); - } - } - }; // This is so gross but it's at least non-critical and can be removed if - // it causes problems. This is meant to give a nicer error message for - // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component, - // ...)) which otherwise throws a "_processChildContext is not a function" - // exception. - - Object.defineProperty(fakeInternalInstance, "_processChildContext", { - enumerable: false, - value: function() { - throw new Error( - "_processChildContext is not available in React 16+. This likely " + - "means you have multiple copies of React and are attempting to nest " + - "a React 15 tree inside a React 16 tree using " + - "unstable_renderSubtreeIntoContainer, which isn't supported. Try " + - "to make sure you have only one copy of React (and ideally, switch " + - "to ReactDOM.createPortal)." - ); - } - }); - Object.freeze(fakeInternalInstance); -} - -function applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - nextProps -) { - var prevState = workInProgress.memoizedState; - var partialState = getDerivedStateFromProps(nextProps, prevState); - - { - warnOnUndefinedDerivedState(ctor, partialState); - } // Merge the partial state and the previous state. - - var memoizedState = - partialState === null || partialState === undefined - ? prevState - : assign({}, prevState, partialState); - workInProgress.memoizedState = memoizedState; // Once the update queue is empty, persist the derived state onto the - // base state. - - if (workInProgress.lanes === NoLanes) { - // Queue is always non-null for classes - var updateQueue = workInProgress.updateQueue; - updateQueue.baseState = memoizedState; - } -} - -var classComponentUpdater = { - isMounted: isMounted, - enqueueSetState: function(inst, payload, callback) { - var fiber = get(inst); - var eventTime = requestEventTime(); - var lane = requestUpdateLane(fiber); - var update = createUpdate(eventTime, lane); - update.payload = payload; - - if (callback !== undefined && callback !== null) { - { - warnOnInvalidCallback(callback, "setState"); - } - - update.callback = callback; - } - - var root = enqueueUpdate(fiber, update, lane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitions(root, fiber, lane); - } - }, - enqueueReplaceState: function(inst, payload, callback) { - var fiber = get(inst); - var eventTime = requestEventTime(); - var lane = requestUpdateLane(fiber); - var update = createUpdate(eventTime, lane); - update.tag = ReplaceState; - update.payload = payload; - - if (callback !== undefined && callback !== null) { - { - warnOnInvalidCallback(callback, "replaceState"); - } - - update.callback = callback; - } - - var root = enqueueUpdate(fiber, update, lane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitions(root, fiber, lane); - } - }, - enqueueForceUpdate: function(inst, callback) { - var fiber = get(inst); - var eventTime = requestEventTime(); - var lane = requestUpdateLane(fiber); - var update = createUpdate(eventTime, lane); - update.tag = ForceUpdate; - - if (callback !== undefined && callback !== null) { - { - warnOnInvalidCallback(callback, "forceUpdate"); - } - - update.callback = callback; - } - - var root = enqueueUpdate(fiber, update, lane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitions(root, fiber, lane); - } - } -}; - -function checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext -) { - var instance = workInProgress.stateNode; - - if (typeof instance.shouldComponentUpdate === "function") { - var shouldUpdate = instance.shouldComponentUpdate( - newProps, - newState, - nextContext - ); - - { - if (shouldUpdate === undefined) { - error( - "%s.shouldComponentUpdate(): Returned undefined instead of a " + - "boolean value. Make sure to return true or false.", - getComponentNameFromType(ctor) || "Component" - ); - } - } - - return shouldUpdate; - } - - if (ctor.prototype && ctor.prototype.isPureReactComponent) { - return ( - !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) - ); - } - - return true; -} - -function checkClassInstance(workInProgress, ctor, newProps) { - var instance = workInProgress.stateNode; - - { - var name = getComponentNameFromType(ctor) || "Component"; - var renderPresent = instance.render; - - if (!renderPresent) { - if (ctor.prototype && typeof ctor.prototype.render === "function") { - error( - "%s(...): No `render` method found on the returned component " + - "instance: did you accidentally return an object from the constructor?", - name - ); - } else { - error( - "%s(...): No `render` method found on the returned component " + - "instance: you may have forgotten to define `render`.", - name - ); - } - } - - if ( - instance.getInitialState && - !instance.getInitialState.isReactClassApproved && - !instance.state - ) { - error( - "getInitialState was defined on %s, a plain JavaScript class. " + - "This is only supported for classes created using React.createClass. " + - "Did you mean to define a state property instead?", - name - ); - } - - if ( - instance.getDefaultProps && - !instance.getDefaultProps.isReactClassApproved - ) { - error( - "getDefaultProps was defined on %s, a plain JavaScript class. " + - "This is only supported for classes created using React.createClass. " + - "Use a static property to define defaultProps instead.", - name - ); - } - - if (instance.propTypes) { - error( - "propTypes was defined as an instance property on %s. Use a static " + - "property to define propTypes instead.", - name - ); - } - - if (instance.contextType) { - error( - "contextType was defined as an instance property on %s. Use a static " + - "property to define contextType instead.", - name - ); - } - - { - if (instance.contextTypes) { - error( - "contextTypes was defined as an instance property on %s. Use a static " + - "property to define contextTypes instead.", - name - ); - } - - if ( - ctor.contextType && - ctor.contextTypes && - !didWarnAboutContextTypeAndContextTypes.has(ctor) - ) { - didWarnAboutContextTypeAndContextTypes.add(ctor); - - error( - "%s declares both contextTypes and contextType static properties. " + - "The legacy contextTypes property will be ignored.", - name - ); - } - } - - if (typeof instance.componentShouldUpdate === "function") { - error( - "%s has a method called " + - "componentShouldUpdate(). Did you mean shouldComponentUpdate()? " + - "The name is phrased as a question because the function is " + - "expected to return a value.", - name - ); - } - - if ( - ctor.prototype && - ctor.prototype.isPureReactComponent && - typeof instance.shouldComponentUpdate !== "undefined" - ) { - error( - "%s has a method called shouldComponentUpdate(). " + - "shouldComponentUpdate should not be used when extending React.PureComponent. " + - "Please extend React.Component if shouldComponentUpdate is used.", - getComponentNameFromType(ctor) || "A pure component" - ); - } - - if (typeof instance.componentDidUnmount === "function") { - error( - "%s has a method called " + - "componentDidUnmount(). But there is no such lifecycle method. " + - "Did you mean componentWillUnmount()?", - name - ); - } - - if (typeof instance.componentDidReceiveProps === "function") { - error( - "%s has a method called " + - "componentDidReceiveProps(). But there is no such lifecycle method. " + - "If you meant to update the state in response to changing props, " + - "use componentWillReceiveProps(). If you meant to fetch data or " + - "run side-effects or mutations after React has updated the UI, use componentDidUpdate().", - name - ); - } - - if (typeof instance.componentWillRecieveProps === "function") { - error( - "%s has a method called " + - "componentWillRecieveProps(). Did you mean componentWillReceiveProps()?", - name - ); - } - - if (typeof instance.UNSAFE_componentWillRecieveProps === "function") { - error( - "%s has a method called " + - "UNSAFE_componentWillRecieveProps(). Did you mean UNSAFE_componentWillReceiveProps()?", - name - ); - } - - var hasMutatedProps = instance.props !== newProps; - - if (instance.props !== undefined && hasMutatedProps) { - error( - "%s(...): When calling super() in `%s`, make sure to pass " + - "up the same props that your component's constructor was passed.", - name, - name - ); - } - - if (instance.defaultProps) { - error( - "Setting defaultProps as an instance property on %s is not supported and will be ignored." + - " Instead, define defaultProps as a static property on %s.", - name, - name - ); - } - - if ( - typeof instance.getSnapshotBeforeUpdate === "function" && - typeof instance.componentDidUpdate !== "function" && - !didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.has(ctor) - ) { - didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.add(ctor); - - error( - "%s: getSnapshotBeforeUpdate() should be used with componentDidUpdate(). " + - "This component defines getSnapshotBeforeUpdate() only.", - getComponentNameFromType(ctor) - ); - } - - if (typeof instance.getDerivedStateFromProps === "function") { - error( - "%s: getDerivedStateFromProps() is defined as an instance method " + - "and will be ignored. Instead, declare it as a static method.", - name - ); - } - - if (typeof instance.getDerivedStateFromError === "function") { - error( - "%s: getDerivedStateFromError() is defined as an instance method " + - "and will be ignored. Instead, declare it as a static method.", - name - ); - } - - if (typeof ctor.getSnapshotBeforeUpdate === "function") { - error( - "%s: getSnapshotBeforeUpdate() is defined as a static method " + - "and will be ignored. Instead, declare it as an instance method.", - name - ); - } - - var _state = instance.state; - - if (_state && (typeof _state !== "object" || isArray(_state))) { - error("%s.state: must be set to an object or null", name); - } - - if ( - typeof instance.getChildContext === "function" && - typeof ctor.childContextTypes !== "object" - ) { - error( - "%s.getChildContext(): childContextTypes must be defined in order to " + - "use getChildContext().", - name - ); - } - } -} - -function adoptClassInstance(workInProgress, instance) { - instance.updater = classComponentUpdater; - workInProgress.stateNode = instance; // The instance needs access to the fiber so that it can schedule updates - - set(instance, workInProgress); - - { - instance._reactInternalInstance = fakeInternalInstance; - } -} - -function constructClassInstance(workInProgress, ctor, props) { - var isLegacyContextConsumer = false; - var unmaskedContext = emptyContextObject; - var context = emptyContextObject; - var contextType = ctor.contextType; - - { - if ("contextType" in ctor) { - var isValid = // Allow null for conditional declaration - contextType === null || - (contextType !== undefined && - contextType.$$typeof === REACT_CONTEXT_TYPE && - contextType._context === undefined); // Not a - - if (!isValid && !didWarnAboutInvalidateContextType.has(ctor)) { - didWarnAboutInvalidateContextType.add(ctor); - var addendum = ""; - - if (contextType === undefined) { - addendum = - " However, it is set to undefined. " + - "This can be caused by a typo or by mixing up named and default imports. " + - "This can also happen due to a circular dependency, so " + - "try moving the createContext() call to a separate file."; - } else if (typeof contextType !== "object") { - addendum = " However, it is set to a " + typeof contextType + "."; - } else if (contextType.$$typeof === REACT_PROVIDER_TYPE) { - addendum = " Did you accidentally pass the Context.Provider instead?"; - } else if (contextType._context !== undefined) { - // - addendum = " Did you accidentally pass the Context.Consumer instead?"; - } else { - addendum = - " However, it is set to an object with keys {" + - Object.keys(contextType).join(", ") + - "}."; - } - - error( - "%s defines an invalid contextType. " + - "contextType should point to the Context object returned by React.createContext().%s", - getComponentNameFromType(ctor) || "Component", - addendum - ); - } - } - } - - if (typeof contextType === "object" && contextType !== null) { - context = readContext(contextType); - } else { - unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); - var contextTypes = ctor.contextTypes; - isLegacyContextConsumer = - contextTypes !== null && contextTypes !== undefined; - context = isLegacyContextConsumer - ? getMaskedContext(workInProgress, unmaskedContext) - : emptyContextObject; - } - - var instance = new ctor(props, context); // Instantiate twice to help detect side-effects. - - var state = (workInProgress.memoizedState = - instance.state !== null && instance.state !== undefined - ? instance.state - : null); - adoptClassInstance(workInProgress, instance); - - { - if (typeof ctor.getDerivedStateFromProps === "function" && state === null) { - var componentName = getComponentNameFromType(ctor) || "Component"; - - if (!didWarnAboutUninitializedState.has(componentName)) { - didWarnAboutUninitializedState.add(componentName); - - error( - "`%s` uses `getDerivedStateFromProps` but its initial state is " + - "%s. This is not recommended. Instead, define the initial state by " + - "assigning an object to `this.state` in the constructor of `%s`. " + - "This ensures that `getDerivedStateFromProps` arguments have a consistent shape.", - componentName, - instance.state === null ? "null" : "undefined", - componentName - ); - } - } // If new component APIs are defined, "unsafe" lifecycles won't be called. - // Warn about these lifecycles if they are present. - // Don't warn about react-lifecycles-compat polyfilled methods though. - - if ( - typeof ctor.getDerivedStateFromProps === "function" || - typeof instance.getSnapshotBeforeUpdate === "function" - ) { - var foundWillMountName = null; - var foundWillReceivePropsName = null; - var foundWillUpdateName = null; - - if ( - typeof instance.componentWillMount === "function" && - instance.componentWillMount.__suppressDeprecationWarning !== true - ) { - foundWillMountName = "componentWillMount"; - } else if (typeof instance.UNSAFE_componentWillMount === "function") { - foundWillMountName = "UNSAFE_componentWillMount"; - } - - if ( - typeof instance.componentWillReceiveProps === "function" && - instance.componentWillReceiveProps.__suppressDeprecationWarning !== true - ) { - foundWillReceivePropsName = "componentWillReceiveProps"; - } else if ( - typeof instance.UNSAFE_componentWillReceiveProps === "function" - ) { - foundWillReceivePropsName = "UNSAFE_componentWillReceiveProps"; - } - - if ( - typeof instance.componentWillUpdate === "function" && - instance.componentWillUpdate.__suppressDeprecationWarning !== true - ) { - foundWillUpdateName = "componentWillUpdate"; - } else if (typeof instance.UNSAFE_componentWillUpdate === "function") { - foundWillUpdateName = "UNSAFE_componentWillUpdate"; - } - - if ( - foundWillMountName !== null || - foundWillReceivePropsName !== null || - foundWillUpdateName !== null - ) { - var _componentName = getComponentNameFromType(ctor) || "Component"; - - var newApiName = - typeof ctor.getDerivedStateFromProps === "function" - ? "getDerivedStateFromProps()" - : "getSnapshotBeforeUpdate()"; - - if (!didWarnAboutLegacyLifecyclesAndDerivedState.has(_componentName)) { - didWarnAboutLegacyLifecyclesAndDerivedState.add(_componentName); - - error( - "Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n" + - "%s uses %s but also contains the following legacy lifecycles:%s%s%s\n\n" + - "The above lifecycles should be removed. Learn more about this warning here:\n" + - "https://react.dev/reference/react/Component", - _componentName, - newApiName, - foundWillMountName !== null ? "\n " + foundWillMountName : "", - foundWillReceivePropsName !== null - ? "\n " + foundWillReceivePropsName - : "", - foundWillUpdateName !== null ? "\n " + foundWillUpdateName : "" - ); - } - } - } - } // Cache unmasked context so we can avoid recreating masked context unless necessary. - // ReactFiberContext usually updates this cache but can't for newly-created instances. - - if (isLegacyContextConsumer) { - cacheContext(workInProgress, unmaskedContext, context); - } - - return instance; -} - -function callComponentWillMount(workInProgress, instance) { - var oldState = instance.state; - - if (typeof instance.componentWillMount === "function") { - instance.componentWillMount(); - } - - if (typeof instance.UNSAFE_componentWillMount === "function") { - instance.UNSAFE_componentWillMount(); - } - - if (oldState !== instance.state) { - { - error( - "%s.componentWillMount(): Assigning directly to this.state is " + - "deprecated (except inside a component's " + - "constructor). Use setState instead.", - getComponentNameFromFiber(workInProgress) || "Component" - ); - } - - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); - } -} - -function callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext -) { - var oldState = instance.state; - - if (typeof instance.componentWillReceiveProps === "function") { - instance.componentWillReceiveProps(newProps, nextContext); - } - - if (typeof instance.UNSAFE_componentWillReceiveProps === "function") { - instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); - } - - if (instance.state !== oldState) { - { - var componentName = - getComponentNameFromFiber(workInProgress) || "Component"; - - if (!didWarnAboutStateAssignmentForComponent.has(componentName)) { - didWarnAboutStateAssignmentForComponent.add(componentName); - - error( - "%s.componentWillReceiveProps(): Assigning directly to " + - "this.state is deprecated (except inside a component's " + - "constructor). Use setState instead.", - componentName - ); - } - } - - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); - } -} // Invokes the mount life-cycles on a previously never rendered instance. - -function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { - { - checkClassInstance(workInProgress, ctor, newProps); - } - - var instance = workInProgress.stateNode; - instance.props = newProps; - instance.state = workInProgress.memoizedState; - instance.refs = emptyRefsObject; - initializeUpdateQueue(workInProgress); - var contextType = ctor.contextType; - - if (typeof contextType === "object" && contextType !== null) { - instance.context = readContext(contextType); - } else { - var unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); - instance.context = getMaskedContext(workInProgress, unmaskedContext); - } - - { - if (instance.state === newProps) { - var componentName = getComponentNameFromType(ctor) || "Component"; - - if (!didWarnAboutDirectlyAssigningPropsToState.has(componentName)) { - didWarnAboutDirectlyAssigningPropsToState.add(componentName); - - error( - "%s: It is not recommended to assign props directly to state " + - "because updates to props won't be reflected in state. " + - "In most cases, it is better to use props directly.", - componentName - ); - } - } - - if (workInProgress.mode & StrictLegacyMode) { - ReactStrictModeWarnings.recordLegacyContextWarning( - workInProgress, - instance - ); - } - - { - ReactStrictModeWarnings.recordUnsafeLifecycleWarnings( - workInProgress, - instance - ); - } - } - - instance.state = workInProgress.memoizedState; - var getDerivedStateFromProps = ctor.getDerivedStateFromProps; - - if (typeof getDerivedStateFromProps === "function") { - applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - newProps - ); - instance.state = workInProgress.memoizedState; - } // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - - if ( - typeof ctor.getDerivedStateFromProps !== "function" && - typeof instance.getSnapshotBeforeUpdate !== "function" && - (typeof instance.UNSAFE_componentWillMount === "function" || - typeof instance.componentWillMount === "function") - ) { - callComponentWillMount(workInProgress, instance); // If we had additional state updates during this life-cycle, let's - // process them now. - - processUpdateQueue(workInProgress, newProps, instance, renderLanes); - instance.state = workInProgress.memoizedState; - } - - if (typeof instance.componentDidMount === "function") { - var fiberFlags = Update; - - workInProgress.flags |= fiberFlags; - } -} - -function resumeMountClassInstance(workInProgress, ctor, newProps, renderLanes) { - var instance = workInProgress.stateNode; - var oldProps = workInProgress.memoizedProps; - instance.props = oldProps; - var oldContext = instance.context; - var contextType = ctor.contextType; - var nextContext = emptyContextObject; - - if (typeof contextType === "object" && contextType !== null) { - nextContext = readContext(contextType); - } else { - var nextLegacyUnmaskedContext = getUnmaskedContext( - workInProgress, - ctor, - true - ); - nextContext = getMaskedContext(workInProgress, nextLegacyUnmaskedContext); - } - - var getDerivedStateFromProps = ctor.getDerivedStateFromProps; - var hasNewLifecycles = - typeof getDerivedStateFromProps === "function" || - typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what - // ever the previously attempted to render - not the "current". However, - // during componentDidUpdate we pass the "current" props. - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillReceiveProps === "function" || - typeof instance.componentWillReceiveProps === "function") - ) { - if (oldProps !== newProps || oldContext !== nextContext) { - callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext - ); - } - } - - resetHasForceUpdateBeforeProcessing(); - var oldState = workInProgress.memoizedState; - var newState = (instance.state = oldState); - processUpdateQueue(workInProgress, newProps, instance, renderLanes); - newState = workInProgress.memoizedState; - - if ( - oldProps === newProps && - oldState === newState && - !hasContextChanged() && - !checkHasForceUpdateAfterProcessing() - ) { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidMount === "function") { - var fiberFlags = Update; - - workInProgress.flags |= fiberFlags; - } - - return false; - } - - if (typeof getDerivedStateFromProps === "function") { - applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - newProps - ); - newState = workInProgress.memoizedState; - } - - var shouldUpdate = - checkHasForceUpdateAfterProcessing() || - checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext - ); - - if (shouldUpdate) { - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillMount === "function" || - typeof instance.componentWillMount === "function") - ) { - if (typeof instance.componentWillMount === "function") { - instance.componentWillMount(); - } - - if (typeof instance.UNSAFE_componentWillMount === "function") { - instance.UNSAFE_componentWillMount(); - } - } - - if (typeof instance.componentDidMount === "function") { - var _fiberFlags = Update; - - workInProgress.flags |= _fiberFlags; - } - } else { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidMount === "function") { - var _fiberFlags2 = Update; - - workInProgress.flags |= _fiberFlags2; - } // If shouldComponentUpdate returned false, we should still update the - // memoized state to indicate that this work can be reused. - - workInProgress.memoizedProps = newProps; - workInProgress.memoizedState = newState; - } // Update the existing instance's state, props, and context pointers even - // if shouldComponentUpdate returns false. - - instance.props = newProps; - instance.state = newState; - instance.context = nextContext; - return shouldUpdate; -} // Invokes the update life-cycles and returns false if it shouldn't rerender. - -function updateClassInstance( - current, - workInProgress, - ctor, - newProps, - renderLanes -) { - var instance = workInProgress.stateNode; - cloneUpdateQueue(current, workInProgress); - var unresolvedOldProps = workInProgress.memoizedProps; - var oldProps = - workInProgress.type === workInProgress.elementType - ? unresolvedOldProps - : resolveDefaultProps(workInProgress.type, unresolvedOldProps); - instance.props = oldProps; - var unresolvedNewProps = workInProgress.pendingProps; - var oldContext = instance.context; - var contextType = ctor.contextType; - var nextContext = emptyContextObject; - - if (typeof contextType === "object" && contextType !== null) { - nextContext = readContext(contextType); - } else { - var nextUnmaskedContext = getUnmaskedContext(workInProgress, ctor, true); - nextContext = getMaskedContext(workInProgress, nextUnmaskedContext); - } - - var getDerivedStateFromProps = ctor.getDerivedStateFromProps; - var hasNewLifecycles = - typeof getDerivedStateFromProps === "function" || - typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what - // ever the previously attempted to render - not the "current". However, - // during componentDidUpdate we pass the "current" props. - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillReceiveProps === "function" || - typeof instance.componentWillReceiveProps === "function") - ) { - if ( - unresolvedOldProps !== unresolvedNewProps || - oldContext !== nextContext - ) { - callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext - ); - } - } - - resetHasForceUpdateBeforeProcessing(); - var oldState = workInProgress.memoizedState; - var newState = (instance.state = oldState); - processUpdateQueue(workInProgress, newProps, instance, renderLanes); - newState = workInProgress.memoizedState; - - if ( - unresolvedOldProps === unresolvedNewProps && - oldState === newState && - !hasContextChanged() && - !checkHasForceUpdateAfterProcessing() && - !enableLazyContextPropagation - ) { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Update; - } - } - - if (typeof instance.getSnapshotBeforeUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Snapshot; - } - } - - return false; - } - - if (typeof getDerivedStateFromProps === "function") { - applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - newProps - ); - newState = workInProgress.memoizedState; - } - - var shouldUpdate = - checkHasForceUpdateAfterProcessing() || - checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext - ) || // TODO: In some cases, we'll end up checking if context has changed twice, - // both before and after `shouldComponentUpdate` has been called. Not ideal, - // but I'm loath to refactor this function. This only happens for memoized - // components so it's not that common. - enableLazyContextPropagation; - - if (shouldUpdate) { - // In order to support react-lifecycles-compat polyfilled components, - // Unsafe lifecycles should not be invoked for components using the new APIs. - if ( - !hasNewLifecycles && - (typeof instance.UNSAFE_componentWillUpdate === "function" || - typeof instance.componentWillUpdate === "function") - ) { - if (typeof instance.componentWillUpdate === "function") { - instance.componentWillUpdate(newProps, newState, nextContext); - } - - if (typeof instance.UNSAFE_componentWillUpdate === "function") { - instance.UNSAFE_componentWillUpdate(newProps, newState, nextContext); - } - } - - if (typeof instance.componentDidUpdate === "function") { - workInProgress.flags |= Update; - } - - if (typeof instance.getSnapshotBeforeUpdate === "function") { - workInProgress.flags |= Snapshot; - } - } else { - // If an update was already in progress, we should schedule an Update - // effect even though we're bailing out, so that cWU/cDU are called. - if (typeof instance.componentDidUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Update; - } - } - - if (typeof instance.getSnapshotBeforeUpdate === "function") { - if ( - unresolvedOldProps !== current.memoizedProps || - oldState !== current.memoizedState - ) { - workInProgress.flags |= Snapshot; - } - } // If shouldComponentUpdate returned false, we should still update the - // memoized props/state to indicate that this work can be reused. - - workInProgress.memoizedProps = newProps; - workInProgress.memoizedState = newState; - } // Update the existing instance's state, props, and context pointers even - // if shouldComponentUpdate returns false. - - instance.props = newProps; - instance.state = newState; - instance.context = nextContext; - return shouldUpdate; -} - -var didWarnAboutMaps; -var didWarnAboutGenerators; -var didWarnAboutStringRefs; -var ownerHasKeyUseWarning; -var ownerHasFunctionTypeWarning; - -var warnForMissingKey = function(child, returnFiber) {}; - -{ - didWarnAboutMaps = false; - didWarnAboutGenerators = false; - didWarnAboutStringRefs = {}; - /** - * Warn if there's no key explicitly set on dynamic arrays of children or - * object keys are not valid. This allows us to keep track of children between - * updates. - */ - - ownerHasKeyUseWarning = {}; - ownerHasFunctionTypeWarning = {}; - - warnForMissingKey = function(child, returnFiber) { - if (child === null || typeof child !== "object") { - return; - } - - if (!child._store || child._store.validated || child.key != null) { - return; - } - - if (typeof child._store !== "object") { - throw new Error( - "React Component in warnForMissingKey should have a _store. " + - "This error is likely caused by a bug in React. Please file an issue." - ); - } - - child._store.validated = true; - var componentName = getComponentNameFromFiber(returnFiber) || "Component"; - - if (ownerHasKeyUseWarning[componentName]) { - return; - } - - ownerHasKeyUseWarning[componentName] = true; - - error( - "Each child in a list should have a unique " + - '"key" prop. See https://react.dev/warnings/special-props for ' + - "more information." - ); - }; -} - -function coerceRef(returnFiber, current, element) { - var mixedRef = element.ref; - - if ( - mixedRef !== null && - typeof mixedRef !== "function" && - typeof mixedRef !== "object" - ) { - { - // TODO: Clean this up once we turn on the string ref warning for - // everyone, because the strict mode case will no longer be relevant - if ( - (returnFiber.mode & StrictLegacyMode || warnAboutStringRefs) && // We warn in ReactElement.js if owner and self are equal for string refs - // because these cannot be automatically converted to an arrow function - // using a codemod. Therefore, we don't have to warn about string refs again. - !( - element._owner && - element._self && - element._owner.stateNode !== element._self - ) - ) { - var componentName = - getComponentNameFromFiber(returnFiber) || "Component"; - - if (!didWarnAboutStringRefs[componentName]) { - { - error( - 'A string ref, "%s", has been found within a strict mode tree. ' + - "String refs are a source of potential bugs and should be avoided. " + - "We recommend using useRef() or createRef() instead. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react/Component#refs", - mixedRef - ); - } - - didWarnAboutStringRefs[componentName] = true; - } - } - } - - if (element._owner) { - var owner = element._owner; - var inst; - - if (owner) { - var ownerFiber = owner; - - if (ownerFiber.tag !== ClassComponent) { - throw new Error( - "Function components cannot have string refs. " + - "We recommend using useRef() instead. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react/Component#refs" - ); - } - - inst = ownerFiber.stateNode; - } - - if (!inst) { - throw new Error( - "Missing owner for string ref " + - mixedRef + - ". This error is likely caused by a " + - "bug in React. Please file an issue." - ); - } // Assigning this to a const so Flow knows it won't change in the closure - - var resolvedInst = inst; - - { - checkPropStringCoercion(mixedRef, "ref"); - } - - var stringRef = "" + mixedRef; // Check if previous string ref matches new string ref - - if ( - current !== null && - current.ref !== null && - typeof current.ref === "function" && - current.ref._stringRef === stringRef - ) { - return current.ref; - } - - var ref = function(value) { - var refs = resolvedInst.refs; - - if (refs === emptyRefsObject) { - // This is a lazy pooled frozen object, so we need to initialize. - refs = resolvedInst.refs = {}; - } - - if (value === null) { - delete refs[stringRef]; - } else { - refs[stringRef] = value; - } + function createUpdate(lane) { + var update = { + lane: lane, + tag: UpdateState, + payload: null, + callback: null, + next: null }; - - ref._stringRef = stringRef; - return ref; - } else { - if (typeof mixedRef !== "string") { - throw new Error( - "Expected ref to be a function, a string, an object returned by React.createRef(), or null." - ); - } - - if (!element._owner) { - throw new Error( - "Element ref was specified as a string (" + - mixedRef + - ") but no owner was set. This could happen for one of" + - " the following reasons:\n" + - "1. You may be adding a ref to a function component\n" + - "2. You may be adding a ref to a component that was not created inside a component's render method\n" + - "3. You have multiple copies of React loaded\n" + - "See https://legacy.reactjs.org/warnings/refs-must-have-owner.html for more information." - ); - } + return update; } - } + function enqueueUpdate(fiber, update, lane) { + var updateQueue = fiber.updateQueue; - return mixedRef; -} - -function throwOnInvalidObjectType(returnFiber, newChild) { - var childString = Object.prototype.toString.call(newChild); - throw new Error( - "Objects are not valid as a React child (found: " + - (childString === "[object Object]" - ? "object with keys {" + Object.keys(newChild).join(", ") + "}" - : childString) + - "). " + - "If you meant to render a collection of children, use an array " + - "instead." - ); -} - -function warnOnFunctionType(returnFiber) { - { - var componentName = getComponentNameFromFiber(returnFiber) || "Component"; - - if (ownerHasFunctionTypeWarning[componentName]) { - return; - } - - ownerHasFunctionTypeWarning[componentName] = true; - - error( - "Functions are not valid as a React child. This may happen if " + - "you return a Component instead of from render. " + - "Or maybe you meant to call this function rather than return it." - ); - } -} - -function resolveLazy(lazyType) { - var payload = lazyType._payload; - var init = lazyType._init; - return init(payload); -} // This wrapper function exists because I expect to clone the code in each path -// to be able to optimize each path individually by branching early. This needs -// a compiler or we can do it manually. Helpers that don't need this branching -// live outside of this function. - -function ChildReconciler(shouldTrackSideEffects) { - function deleteChild(returnFiber, childToDelete) { - if (!shouldTrackSideEffects) { - // Noop. - return; - } - - var deletions = returnFiber.deletions; - - if (deletions === null) { - returnFiber.deletions = [childToDelete]; - returnFiber.flags |= ChildDeletion; - } else { - deletions.push(childToDelete); - } - } - - function deleteRemainingChildren(returnFiber, currentFirstChild) { - if (!shouldTrackSideEffects) { - // Noop. - return null; - } // TODO: For the shouldClone case, this could be micro-optimized a bit by - // assuming that after the first child we've already added everything. - - var childToDelete = currentFirstChild; - - while (childToDelete !== null) { - deleteChild(returnFiber, childToDelete); - childToDelete = childToDelete.sibling; - } - - return null; - } - - function mapRemainingChildren(returnFiber, currentFirstChild) { - // Add the remaining children to a temporary map so that we can find them by - // keys quickly. Implicit (null) keys get added to this set with their index - // instead. - var existingChildren = new Map(); - var existingChild = currentFirstChild; - - while (existingChild !== null) { - if (existingChild.key !== null) { - existingChildren.set(existingChild.key, existingChild); - } else { - existingChildren.set(existingChild.index, existingChild); - } - - existingChild = existingChild.sibling; - } - - return existingChildren; - } - - function useFiber(fiber, pendingProps) { - // We currently set sibling to null and index to 0 here because it is easy - // to forget to do before returning it. E.g. for the single child case. - var clone = createWorkInProgress(fiber, pendingProps); - clone.index = 0; - clone.sibling = null; - return clone; - } - - function placeChild(newFiber, lastPlacedIndex, newIndex) { - newFiber.index = newIndex; - - if (!shouldTrackSideEffects) { - // During hydration, the useId algorithm needs to know which fibers are - // part of a list of children (arrays, iterators). - newFiber.flags |= Forked; - return lastPlacedIndex; - } - - var current = newFiber.alternate; - - if (current !== null) { - var oldIndex = current.index; - - if (oldIndex < lastPlacedIndex) { - // This is a move. - newFiber.flags |= Placement; - return lastPlacedIndex; - } else { - // This item can stay in place. - return oldIndex; - } - } else { - // This is an insertion. - newFiber.flags |= Placement; - return lastPlacedIndex; - } - } - - function placeSingleChild(newFiber) { - // This is simpler for the single child case. We only need to do a - // placement for inserting new children. - if (shouldTrackSideEffects && newFiber.alternate === null) { - newFiber.flags |= Placement; - } - - return newFiber; - } - - function updateTextNode(returnFiber, current, textContent, lanes) { - if (current === null || current.tag !== HostText) { - // Insert - var created = createFiberFromText(textContent, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } else { - // Update - var existing = useFiber(current, textContent); - existing.return = returnFiber; - return existing; - } - } - - function updateElement(returnFiber, current, element, lanes) { - var elementType = element.type; - - if (elementType === REACT_FRAGMENT_TYPE) { - return updateFragment( - returnFiber, - current, - element.props.children, - lanes, - element.key - ); - } - - if (current !== null) { - if ( - current.elementType === elementType || // Keep this check inline so it only runs on the false path: - isCompatibleFamilyForHotReloading(current, element) || // Lazy types should reconcile their resolved type. - // We need to do this after the Hot Reloading check above, - // because hot reloading has different semantics than prod because - // it doesn't resuspend. So we can't let the call below suspend. - (typeof elementType === "object" && - elementType !== null && - elementType.$$typeof === REACT_LAZY_TYPE && - resolveLazy(elementType) === current.type) - ) { - // Move based on index - var existing = useFiber(current, element.props); - existing.ref = coerceRef(returnFiber, current, element); - existing.return = returnFiber; - - { - existing._debugSource = element._source; - existing._debugOwner = element._owner; - } - - return existing; - } - } // Insert - - var created = createFiberFromElement(element, returnFiber.mode, lanes); - created.ref = coerceRef(returnFiber, current, element); - created.return = returnFiber; - return created; - } - - function updatePortal(returnFiber, current, portal, lanes) { - if ( - current === null || - current.tag !== HostPortal || - current.stateNode.containerInfo !== portal.containerInfo || - current.stateNode.implementation !== portal.implementation - ) { - // Insert - var created = createFiberFromPortal(portal, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } else { - // Update - var existing = useFiber(current, portal.children || []); - existing.return = returnFiber; - return existing; - } - } - - function updateFragment(returnFiber, current, fragment, lanes, key) { - if (current === null || current.tag !== Fragment) { - // Insert - var created = createFiberFromFragment( - fragment, - returnFiber.mode, - lanes, - key - ); - created.return = returnFiber; - return created; - } else { - // Update - var existing = useFiber(current, fragment); - existing.return = returnFiber; - return existing; - } - } - - function createChild(returnFiber, newChild, lanes) { - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - // Text nodes don't have keys. If the previous node is implicitly keyed - // we can continue to replace it without aborting even if it is not a text - // node. - var created = createFiberFromText("" + newChild, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } - - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: { - var _created = createFiberFromElement( - newChild, - returnFiber.mode, - lanes - ); - - _created.ref = coerceRef(returnFiber, null, newChild); - _created.return = returnFiber; - return _created; - } - - case REACT_PORTAL_TYPE: { - var _created2 = createFiberFromPortal( - newChild, - returnFiber.mode, - lanes - ); - - _created2.return = returnFiber; - return _created2; - } - - case REACT_LAZY_TYPE: { - var payload = newChild._payload; - var init = newChild._init; - return createChild(returnFiber, init(payload), lanes); - } - } - - if (isArray(newChild) || getIteratorFn(newChild)) { - var _created3 = createFiberFromFragment( - newChild, - returnFiber.mode, - lanes, - null - ); - - _created3.return = returnFiber; - return _created3; - } - - throwOnInvalidObjectType(returnFiber, newChild); - } - - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } - } - - return null; - } - - function updateSlot(returnFiber, oldFiber, newChild, lanes) { - // Update the fiber if the keys match, otherwise return null. - var key = oldFiber !== null ? oldFiber.key : null; - - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - // Text nodes don't have keys. If the previous node is implicitly keyed - // we can continue to replace it without aborting even if it is not a text - // node. - if (key !== null) { + if (updateQueue === null) { + // Only occurs if the fiber has been unmounted. return null; } - return updateTextNode(returnFiber, oldFiber, "" + newChild, lanes); - } + var sharedQueue = updateQueue.shared; - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: { - if (newChild.key === key) { - return updateElement(returnFiber, oldFiber, newChild, lanes); - } else { - return null; - } - } + { + if ( + currentlyProcessingQueue === sharedQueue && + !didWarnUpdateInsideUpdate + ) { + var componentName = getComponentNameFromFiber(fiber); - case REACT_PORTAL_TYPE: { - if (newChild.key === key) { - return updatePortal(returnFiber, oldFiber, newChild, lanes); - } else { - return null; - } - } - - case REACT_LAZY_TYPE: { - var payload = newChild._payload; - var init = newChild._init; - return updateSlot(returnFiber, oldFiber, init(payload), lanes); - } - } - - if (isArray(newChild) || getIteratorFn(newChild)) { - if (key !== null) { - return null; - } - - return updateFragment(returnFiber, oldFiber, newChild, lanes, null); - } - - throwOnInvalidObjectType(returnFiber, newChild); - } - - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } - } - - return null; - } - - function updateFromMap( - existingChildren, - returnFiber, - newIdx, - newChild, - lanes - ) { - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - // Text nodes don't have keys, so we neither have to check the old nor - // new node for the key. If both are text nodes, they match. - var matchedFiber = existingChildren.get(newIdx) || null; - return updateTextNode(returnFiber, matchedFiber, "" + newChild, lanes); - } - - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: { - var _matchedFiber = - existingChildren.get( - newChild.key === null ? newIdx : newChild.key - ) || null; - - return updateElement(returnFiber, _matchedFiber, newChild, lanes); - } - - case REACT_PORTAL_TYPE: { - var _matchedFiber2 = - existingChildren.get( - newChild.key === null ? newIdx : newChild.key - ) || null; - - return updatePortal(returnFiber, _matchedFiber2, newChild, lanes); - } - - case REACT_LAZY_TYPE: - var payload = newChild._payload; - var init = newChild._init; - return updateFromMap( - existingChildren, - returnFiber, - newIdx, - init(payload), - lanes + error( + "An update (setState, replaceState, or forceUpdate) was scheduled " + + "from inside an update function. Update functions should be pure, " + + "with zero side-effects. Consider using componentDidUpdate or a " + + "callback.\n\nPlease update the following component: %s", + componentName ); + + didWarnUpdateInsideUpdate = true; + } } - if (isArray(newChild) || getIteratorFn(newChild)) { - var _matchedFiber3 = existingChildren.get(newIdx) || null; + if (isUnsafeClassRenderPhaseUpdate()) { + // This is an unsafe render phase update. Add directly to the update + // queue so we can process it immediately during the current render. + var pending = sharedQueue.pending; - return updateFragment( - returnFiber, - _matchedFiber3, - newChild, - lanes, - null + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; + } + + sharedQueue.pending = update; // Update the childLanes even though we're most likely already rendering + // this fiber. This is for backwards compatibility in the case where you + // update a different component during render phase than the one that is + // currently renderings (a pattern that is accompanied by a warning). + + return unsafe_markUpdateLaneFromFiberToRoot(fiber, lane); + } else { + return enqueueConcurrentClassUpdate(fiber, sharedQueue, update, lane); + } + } + function entangleTransitions(root, fiber, lane) { + var updateQueue = fiber.updateQueue; + + if (updateQueue === null) { + // Only occurs if the fiber has been unmounted. + return; + } + + var sharedQueue = updateQueue.shared; + + if (isTransitionLane(lane)) { + var queueLanes = sharedQueue.lanes; // If any entangled lanes are no longer pending on the root, then they must + // have finished. We can remove them from the shared queue, which represents + // a superset of the actually pending lanes. In some cases we may entangle + // more than we need to, but that's OK. In fact it's worse if we *don't* + // entangle when we should. + + queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. + + var newQueueLanes = mergeLanes(queueLanes, lane); + sharedQueue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if + // the lane finished since the last time we entangled it. So we need to + // entangle it again, just to be sure. + + markRootEntangled(root, newQueueLanes); + } + } + function enqueueCapturedUpdate(workInProgress, capturedUpdate) { + // Captured updates are updates that are thrown by a child during the render + // phase. They should be discarded if the render is aborted. Therefore, + // we should only put them on the work-in-progress queue, not the current one. + var queue = workInProgress.updateQueue; // Check if the work-in-progress queue is a clone. + + var current = workInProgress.alternate; + + if (current !== null) { + var currentQueue = current.updateQueue; + + if (queue === currentQueue) { + // The work-in-progress queue is the same as current. This happens when + // we bail out on a parent fiber that then captures an error thrown by + // a child. Since we want to append the update only to the work-in + // -progress queue, we need to clone the updates. We usually clone during + // processUpdateQueue, but that didn't happen in this case because we + // skipped over the parent when we bailed out. + var newFirst = null; + var newLast = null; + var firstBaseUpdate = queue.firstBaseUpdate; + + if (firstBaseUpdate !== null) { + // Loop through the updates and clone them. + var update = firstBaseUpdate; + + do { + var clone = { + lane: update.lane, + tag: update.tag, + payload: update.payload, + // When this update is rebased, we should not fire its + // callback again. + callback: null, + next: null + }; + + if (newLast === null) { + newFirst = newLast = clone; + } else { + newLast.next = clone; + newLast = clone; + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + update = update.next; + } while (update !== null); // Append the captured update the end of the cloned list. + + if (newLast === null) { + newFirst = newLast = capturedUpdate; + } else { + newLast.next = capturedUpdate; + newLast = capturedUpdate; + } + } else { + // There are no base updates. + newFirst = newLast = capturedUpdate; + } + + queue = { + baseState: currentQueue.baseState, + firstBaseUpdate: newFirst, + lastBaseUpdate: newLast, + shared: currentQueue.shared, + callbacks: currentQueue.callbacks + }; + workInProgress.updateQueue = queue; + return; + } + } // Append the update to the end of the list. + + var lastBaseUpdate = queue.lastBaseUpdate; + + if (lastBaseUpdate === null) { + queue.firstBaseUpdate = capturedUpdate; + } else { + lastBaseUpdate.next = capturedUpdate; + } + + queue.lastBaseUpdate = capturedUpdate; + } + + function getStateFromUpdate( + workInProgress, + queue, + update, + prevState, + nextProps, + instance + ) { + switch (update.tag) { + case ReplaceState: { + var payload = update.payload; + + if (typeof payload === "function") { + // Updater function + { + enterDisallowedContextReadInDEV(); + } + + var nextState = payload.call(instance, prevState, nextProps); + + { + exitDisallowedContextReadInDEV(); + } + + return nextState; + } // State object + + return payload; + } + + case CaptureUpdate: { + workInProgress.flags = + (workInProgress.flags & ~ShouldCapture) | DidCapture; + } + // Intentional fallthrough + + case UpdateState: { + var _payload = update.payload; + var partialState; + + if (typeof _payload === "function") { + // Updater function + { + enterDisallowedContextReadInDEV(); + } + + partialState = _payload.call(instance, prevState, nextProps); + + { + exitDisallowedContextReadInDEV(); + } + } else { + // Partial state object + partialState = _payload; + } + + if (partialState === null || partialState === undefined) { + // Null and undefined are treated as no-ops. + return prevState; + } // Merge the partial state and the previous state. + + return assign({}, prevState, partialState); + } + + case ForceUpdate: { + hasForceUpdate = true; + return prevState; + } + } + + return prevState; + } + + function processUpdateQueue(workInProgress, props, instance, renderLanes) { + // This is always non-null on a ClassComponent or HostRoot + var queue = workInProgress.updateQueue; + hasForceUpdate = false; + + { + currentlyProcessingQueue = queue.shared; + } + + var firstBaseUpdate = queue.firstBaseUpdate; + var lastBaseUpdate = queue.lastBaseUpdate; // Check if there are pending updates. If so, transfer them to the base queue. + + var pendingQueue = queue.shared.pending; + + if (pendingQueue !== null) { + queue.shared.pending = null; // The pending queue is circular. Disconnect the pointer between first + // and last so that it's non-circular. + + var lastPendingUpdate = pendingQueue; + var firstPendingUpdate = lastPendingUpdate.next; + lastPendingUpdate.next = null; // Append pending updates to base queue + + if (lastBaseUpdate === null) { + firstBaseUpdate = firstPendingUpdate; + } else { + lastBaseUpdate.next = firstPendingUpdate; + } + + lastBaseUpdate = lastPendingUpdate; // If there's a current queue, and it's different from the base queue, then + // we need to transfer the updates to that queue, too. Because the base + // queue is a singly-linked list with no cycles, we can append to both + // lists and take advantage of structural sharing. + // TODO: Pass `current` as argument + + var current = workInProgress.alternate; + + if (current !== null) { + // This is always non-null on a ClassComponent or HostRoot + var currentQueue = current.updateQueue; + var currentLastBaseUpdate = currentQueue.lastBaseUpdate; + + if (currentLastBaseUpdate !== lastBaseUpdate) { + if (currentLastBaseUpdate === null) { + currentQueue.firstBaseUpdate = firstPendingUpdate; + } else { + currentLastBaseUpdate.next = firstPendingUpdate; + } + + currentQueue.lastBaseUpdate = lastPendingUpdate; + } + } + } // These values may change as we process the queue. + + if (firstBaseUpdate !== null) { + // Iterate through the list of updates to compute the result. + var newState = queue.baseState; // TODO: Don't need to accumulate this. Instead, we can remove renderLanes + // from the original lanes. + + var newLanes = NoLanes; + var newBaseState = null; + var newFirstBaseUpdate = null; + var newLastBaseUpdate = null; + var update = firstBaseUpdate; + + do { + // An extra OffscreenLane bit is added to updates that were made to + // a hidden tree, so that we can distinguish them from updates that were + // already there when the tree was hidden. + var updateLane = removeLanes(update.lane, OffscreenLane); + var isHiddenUpdate = updateLane !== update.lane; // Check if this update was made while the tree was hidden. If so, then + // it's not a "base" update and we should disregard the extra base lanes + // that were added to renderLanes when we entered the Offscreen tree. + + var shouldSkipUpdate = isHiddenUpdate + ? !isSubsetOfLanes(getWorkInProgressRootRenderLanes(), updateLane) + : !isSubsetOfLanes(renderLanes, updateLane); + + if (shouldSkipUpdate) { + // Priority is insufficient. Skip this update. If this is the first + // skipped update, the previous update/state is the new base + // update/state. + var clone = { + lane: updateLane, + tag: update.tag, + payload: update.payload, + callback: update.callback, + next: null + }; + + if (newLastBaseUpdate === null) { + newFirstBaseUpdate = newLastBaseUpdate = clone; + newBaseState = newState; + } else { + newLastBaseUpdate = newLastBaseUpdate.next = clone; + } // Update the remaining priority in the queue. + + newLanes = mergeLanes(newLanes, updateLane); + } else { + // This update does have sufficient priority. + if (newLastBaseUpdate !== null) { + var _clone = { + // This update is going to be committed so we never want uncommit + // it. Using NoLane works because 0 is a subset of all bitmasks, so + // this will never be skipped by the check above. + lane: NoLane, + tag: update.tag, + payload: update.payload, + // When this update is rebased, we should not fire its + // callback again. + callback: null, + next: null + }; + newLastBaseUpdate = newLastBaseUpdate.next = _clone; + } // Process this update. + + newState = getStateFromUpdate( + workInProgress, + queue, + update, + newState, + props, + instance + ); + var callback = update.callback; + + if (callback !== null) { + workInProgress.flags |= Callback; + + if (isHiddenUpdate) { + workInProgress.flags |= Visibility; + } + + var callbacks = queue.callbacks; + + if (callbacks === null) { + queue.callbacks = [callback]; + } else { + callbacks.push(callback); + } + } + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + update = update.next; + + if (update === null) { + pendingQueue = queue.shared.pending; + + if (pendingQueue === null) { + break; + } else { + // An update was scheduled from inside a reducer. Add the new + // pending updates to the end of the list and keep processing. + var _lastPendingUpdate = pendingQueue; // Intentionally unsound. Pending updates form a circular list, but we + // unravel them when transferring them to the base queue. + + var _firstPendingUpdate = _lastPendingUpdate.next; + _lastPendingUpdate.next = null; + update = _firstPendingUpdate; + queue.lastBaseUpdate = _lastPendingUpdate; + queue.shared.pending = null; + } + } + } while (true); + + if (newLastBaseUpdate === null) { + newBaseState = newState; + } + + queue.baseState = newBaseState; + queue.firstBaseUpdate = newFirstBaseUpdate; + queue.lastBaseUpdate = newLastBaseUpdate; + + if (firstBaseUpdate === null) { + // `queue.lanes` is used for entangling transitions. We can set it back to + // zero once the queue is empty. + queue.shared.lanes = NoLanes; + } // Set the remaining expiration time to be whatever is remaining in the queue. + // This should be fine because the only two other things that contribute to + // expiration time are props and context. We're already in the middle of the + // begin phase by the time we start processing the queue, so we've already + // dealt with the props. Context in components that specify + // shouldComponentUpdate is tricky; but we'll have to account for + // that regardless. + + markSkippedUpdateLanes(newLanes); + workInProgress.lanes = newLanes; + workInProgress.memoizedState = newState; + } + + { + currentlyProcessingQueue = null; + } + } + + function callCallback(callback, context) { + if (typeof callback !== "function") { + throw new Error( + "Invalid argument passed as callback. Expected a function. Instead " + + ("received: " + callback) ); } - throwOnInvalidObjectType(returnFiber, newChild); + callback.call(context); } - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } + function resetHasForceUpdateBeforeProcessing() { + hasForceUpdate = false; } - - return null; - } - /** - * Warns if there is a duplicate or missing key - */ - - function warnOnInvalidKey(child, knownKeys, returnFiber) { - { - if (typeof child !== "object" || child === null) { - return knownKeys; - } - - switch (child.$$typeof) { - case REACT_ELEMENT_TYPE: - case REACT_PORTAL_TYPE: - warnForMissingKey(child, returnFiber); - var key = child.key; - - if (typeof key !== "string") { - break; - } - - if (knownKeys === null) { - knownKeys = new Set(); - knownKeys.add(key); - break; - } - - if (!knownKeys.has(key)) { - knownKeys.add(key); - break; - } - - error( - "Encountered two children with the same key, `%s`. " + - "Keys should be unique so that components maintain their identity " + - "across updates. Non-unique keys may cause children to be " + - "duplicated and/or omitted — the behavior is unsupported and " + - "could change in a future version.", - key - ); - - break; - - case REACT_LAZY_TYPE: - var payload = child._payload; - var init = child._init; - warnOnInvalidKey(init(payload), knownKeys, returnFiber); - break; - } + function checkHasForceUpdateAfterProcessing() { + return hasForceUpdate; } + function deferHiddenCallbacks(updateQueue) { + // When an update finishes on a hidden component, its callback should not + // be fired until/unless the component is made visible again. Stash the + // callback on the shared queue object so it can be fired later. + var newHiddenCallbacks = updateQueue.callbacks; - return knownKeys; - } + if (newHiddenCallbacks !== null) { + var existingHiddenCallbacks = updateQueue.shared.hiddenCallbacks; - function reconcileChildrenArray( - returnFiber, - currentFirstChild, - newChildren, - lanes - ) { - // This algorithm can't optimize by searching from both ends since we - // don't have backpointers on fibers. I'm trying to see how far we can get - // with that model. If it ends up not being worth the tradeoffs, we can - // add it later. - // Even with a two ended optimization, we'd want to optimize for the case - // where there are few changes and brute force the comparison instead of - // going for the Map. It'd like to explore hitting that path first in - // forward-only mode and only go for the Map once we notice that we need - // lots of look ahead. This doesn't handle reversal as well as two ended - // search but that's unusual. Besides, for the two ended optimization to - // work on Iterables, we'd need to copy the whole set. - // In this first iteration, we'll just live with hitting the bad case - // (adding everything to a Map) in for every insert/move. - // If you change this code, also update reconcileChildrenIterator() which - // uses the same algorithm. - { - // First, validate keys. - var knownKeys = null; - - for (var i = 0; i < newChildren.length; i++) { - var child = newChildren[i]; - knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); - } - } - - var resultingFirstChild = null; - var previousNewFiber = null; - var oldFiber = currentFirstChild; - var lastPlacedIndex = 0; - var newIdx = 0; - var nextOldFiber = null; - - for (; oldFiber !== null && newIdx < newChildren.length; newIdx++) { - if (oldFiber.index > newIdx) { - nextOldFiber = oldFiber; - oldFiber = null; - } else { - nextOldFiber = oldFiber.sibling; - } - - var newFiber = updateSlot( - returnFiber, - oldFiber, - newChildren[newIdx], - lanes - ); - - if (newFiber === null) { - // TODO: This breaks on empty slots like null children. That's - // unfortunate because it triggers the slow path all the time. We need - // a better way to communicate whether this was a miss or null, - // boolean, undefined, etc. - if (oldFiber === null) { - oldFiber = nextOldFiber; - } - - break; - } - - if (shouldTrackSideEffects) { - if (oldFiber && newFiber.alternate === null) { - // We matched the slot, but we didn't reuse the existing fiber, so we - // need to delete the existing child. - deleteChild(returnFiber, oldFiber); - } - } - - lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = newFiber; - } else { - // TODO: Defer siblings if we're not at the right index for this slot. - // I.e. if we had null values before, then we want to defer this - // for each null value. However, we also don't want to call updateSlot - // with the previous one. - previousNewFiber.sibling = newFiber; - } - - previousNewFiber = newFiber; - oldFiber = nextOldFiber; - } - - if (newIdx === newChildren.length) { - // We've reached the end of the new children. We can delete the rest. - deleteRemainingChildren(returnFiber, oldFiber); - - return resultingFirstChild; - } - - if (oldFiber === null) { - // If we don't have any more existing children we can choose a fast path - // since the rest will all be insertions. - for (; newIdx < newChildren.length; newIdx++) { - var _newFiber = createChild(returnFiber, newChildren[newIdx], lanes); - - if (_newFiber === null) { - continue; - } - - lastPlacedIndex = placeChild(_newFiber, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = _newFiber; + if (existingHiddenCallbacks === null) { + updateQueue.shared.hiddenCallbacks = newHiddenCallbacks; } else { - previousNewFiber.sibling = _newFiber; + updateQueue.shared.hiddenCallbacks = + existingHiddenCallbacks.concat(newHiddenCallbacks); } - - previousNewFiber = _newFiber; } + } + function commitHiddenCallbacks(updateQueue, context) { + // This component is switching from hidden -> visible. Commit any callbacks + // that were previously deferred. + var hiddenCallbacks = updateQueue.shared.hiddenCallbacks; - return resultingFirstChild; - } // Add all children to a key map for quick lookups. + if (hiddenCallbacks !== null) { + updateQueue.shared.hiddenCallbacks = null; - var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. - - for (; newIdx < newChildren.length; newIdx++) { - var _newFiber2 = updateFromMap( - existingChildren, - returnFiber, - newIdx, - newChildren[newIdx], - lanes - ); - - if (_newFiber2 !== null) { - if (shouldTrackSideEffects) { - if (_newFiber2.alternate !== null) { - // The new fiber is a work in progress, but if there exists a - // current, that means that we reused the fiber. We need to delete - // it from the child list so that we don't add it to the deletion - // list. - existingChildren.delete( - _newFiber2.key === null ? newIdx : _newFiber2.key - ); - } + for (var i = 0; i < hiddenCallbacks.length; i++) { + var callback = hiddenCallbacks[i]; + callCallback(callback, context); } + } + } + function commitCallbacks(updateQueue, context) { + var callbacks = updateQueue.callbacks; - lastPlacedIndex = placeChild(_newFiber2, lastPlacedIndex, newIdx); + if (callbacks !== null) { + updateQueue.callbacks = null; - if (previousNewFiber === null) { - resultingFirstChild = _newFiber2; - } else { - previousNewFiber.sibling = _newFiber2; + for (var i = 0; i < callbacks.length; i++) { + var callback = callbacks[i]; + callCallback(callback, context); } - - previousNewFiber = _newFiber2; } } - if (shouldTrackSideEffects) { - // Any existing children that weren't consumed above were deleted. We need - // to add them to the deletion list. - existingChildren.forEach(function(child) { - return deleteChild(returnFiber, child); - }); - } + /** + * Performs equality by iterating through keys on an object and returning false + * when any key has values which are not strictly equal between the arguments. + * Returns true when the values of all keys are strictly equal. + */ - return resultingFirstChild; - } + function shallowEqual(objA, objB) { + if (objectIs(objA, objB)) { + return true; + } - function reconcileChildrenIterator( - returnFiber, - currentFirstChild, - newChildrenIterable, - lanes - ) { - // This is the same implementation as reconcileChildrenArray(), - // but using the iterator instead. - var iteratorFn = getIteratorFn(newChildrenIterable); - - if (typeof iteratorFn !== "function") { - throw new Error( - "An object is not an iterable. This error is likely caused by a bug in " + - "React. Please file an issue." - ); - } - - { - // We don't support rendering Generators because it's a mutation. - // See https://github.com/facebook/react/issues/12995 if ( - typeof Symbol === "function" && // $FlowFixMe Flow doesn't know about toStringTag - newChildrenIterable[Symbol.toStringTag] === "Generator" + typeof objA !== "object" || + objA === null || + typeof objB !== "object" || + objB === null ) { - if (!didWarnAboutGenerators) { - error( - "Using Generators as children is unsupported and will likely yield " + - "unexpected results because enumerating a generator mutates it. " + - "You may convert it to an array with `Array.from()` or the " + - "`[...spread]` operator before rendering. Keep in mind " + - "you might need to polyfill these features for older browsers." + return false; + } + + var keysA = Object.keys(objA); + var keysB = Object.keys(objB); + + if (keysA.length !== keysB.length) { + return false; + } // Test for A's keys different from B. + + for (var i = 0; i < keysA.length; i++) { + var currentKey = keysA[i]; + + if ( + !hasOwnProperty.call(objB, currentKey) || // $FlowFixMe[incompatible-use] lost refinement of `objB` + !objectIs(objA[currentKey], objB[currentKey]) + ) { + return false; + } + } + + return true; + } + + function describeFiber(fiber) { + var owner = fiber._debugOwner ? fiber._debugOwner.type : null; + var source = fiber._debugSource; + + switch (fiber.tag) { + case HostHoistable: + case HostSingleton: + case HostComponent: + return describeBuiltInComponentFrame(fiber.type, source, owner); + + case LazyComponent: + return describeBuiltInComponentFrame("Lazy", source, owner); + + case SuspenseComponent: + return describeBuiltInComponentFrame("Suspense", source, owner); + + case SuspenseListComponent: + return describeBuiltInComponentFrame("SuspenseList", source, owner); + + case FunctionComponent: + case IndeterminateComponent: + case SimpleMemoComponent: + return describeFunctionComponentFrame(fiber.type, source, owner); + + case ForwardRef: + return describeFunctionComponentFrame( + fiber.type.render, + source, + owner ); - } - didWarnAboutGenerators = true; - } // Warn about using Maps as children + case ClassComponent: + return describeClassComponentFrame(fiber.type, source, owner); - if (newChildrenIterable.entries === iteratorFn) { - if (!didWarnAboutMaps) { - error( - "Using Maps as children is not supported. " + - "Use an array of keyed ReactElements instead." - ); - } - - didWarnAboutMaps = true; - } // First, validate keys. - // We'll get a different iterator later for the main pass. - - var _newChildren = iteratorFn.call(newChildrenIterable); - - if (_newChildren) { - var knownKeys = null; - - var _step = _newChildren.next(); - - for (; !_step.done; _step = _newChildren.next()) { - var child = _step.value; - knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); - } + default: + return ""; } } - var newChildren = iteratorFn.call(newChildrenIterable); + function getStackByFiberInDevAndProd(workInProgress) { + try { + var info = ""; + var node = workInProgress; - if (newChildren == null) { - throw new Error("An iterable object provided no iterator."); + do { + info += describeFiber(node); // $FlowFixMe[incompatible-type] we bail out when we get a null + + node = node.return; + } while (node); + + return info; + } catch (x) { + return "\nError generating stack: " + x.message + "\n" + x.stack; + } } - var resultingFirstChild = null; - var previousNewFiber = null; - var oldFiber = currentFirstChild; - var lastPlacedIndex = 0; - var newIdx = 0; - var nextOldFiber = null; - var step = newChildren.next(); - - for ( - ; - oldFiber !== null && !step.done; - newIdx++, step = newChildren.next() - ) { - if (oldFiber.index > newIdx) { - nextOldFiber = oldFiber; - oldFiber = null; - } else { - nextOldFiber = oldFiber.sibling; - } - - var newFiber = updateSlot(returnFiber, oldFiber, step.value, lanes); - - if (newFiber === null) { - // TODO: This breaks on empty slots like null children. That's - // unfortunate because it triggers the slow path all the time. We need - // a better way to communicate whether this was a miss or null, - // boolean, undefined, etc. - if (oldFiber === null) { - oldFiber = nextOldFiber; + var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame; + var current = null; + var isRendering = false; + function getCurrentFiberOwnerNameInDevOrNull() { + { + if (current === null) { + return null; } - break; - } + var owner = current._debugOwner; - if (shouldTrackSideEffects) { - if (oldFiber && newFiber.alternate === null) { - // We matched the slot, but we didn't reuse the existing fiber, so we - // need to delete the existing child. - deleteChild(returnFiber, oldFiber); + if (owner !== null && typeof owner !== "undefined") { + return getComponentNameFromFiber(owner); } } - lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = newFiber; - } else { - // TODO: Defer siblings if we're not at the right index for this slot. - // I.e. if we had null values before, then we want to defer this - // for each null value. However, we also don't want to call updateSlot - // with the previous one. - previousNewFiber.sibling = newFiber; - } - - previousNewFiber = newFiber; - oldFiber = nextOldFiber; + return null; } - if (step.done) { - // We've reached the end of the new children. We can delete the rest. - deleteRemainingChildren(returnFiber, oldFiber); + function getCurrentFiberStackInDev() { + { + if (current === null) { + return ""; + } // Safe because if current fiber exists, we are reconciling, + // and it is guaranteed to be the work-in-progress version. - return resultingFirstChild; + return getStackByFiberInDevAndProd(current); + } } - if (oldFiber === null) { - // If we don't have any more existing children we can choose a fast path - // since the rest will all be insertions. - for (; !step.done; newIdx++, step = newChildren.next()) { - var _newFiber3 = createChild(returnFiber, step.value, lanes); - - if (_newFiber3 === null) { - continue; - } - - lastPlacedIndex = placeChild(_newFiber3, lastPlacedIndex, newIdx); - - if (previousNewFiber === null) { - // TODO: Move out of the loop. This only happens for the first run. - resultingFirstChild = _newFiber3; - } else { - previousNewFiber.sibling = _newFiber3; - } - - previousNewFiber = _newFiber3; + function resetCurrentFiber() { + { + ReactDebugCurrentFrame.getCurrentStack = null; + current = null; + isRendering = false; } + } + function setCurrentFiber(fiber) { + { + ReactDebugCurrentFrame.getCurrentStack = + fiber === null ? null : getCurrentFiberStackInDev; + current = fiber; + isRendering = false; + } + } + function getCurrentFiber() { + { + return current; + } + } + function setIsRendering(rendering) { + { + isRendering = rendering; + } + } - return resultingFirstChild; - } // Add all children to a key map for quick lookups. + var ReactStrictModeWarnings = { + recordUnsafeLifecycleWarnings: function (fiber, instance) {}, + flushPendingUnsafeLifecycleWarnings: function () {}, + recordLegacyContextWarning: function (fiber, instance) {}, + flushLegacyContextWarning: function () {}, + discardPendingWarnings: function () {} + }; - var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. + { + var findStrictRoot = function (fiber) { + var maybeStrictRoot = null; + var node = fiber; - for (; !step.done; newIdx++, step = newChildren.next()) { - var _newFiber4 = updateFromMap( - existingChildren, - returnFiber, - newIdx, - step.value, - lanes - ); + while (node !== null) { + if (node.mode & StrictLegacyMode) { + maybeStrictRoot = node; + } - if (_newFiber4 !== null) { - if (shouldTrackSideEffects) { - if (_newFiber4.alternate !== null) { - // The new fiber is a work in progress, but if there exists a - // current, that means that we reused the fiber. We need to delete - // it from the child list so that we don't add it to the deletion - // list. - existingChildren.delete( - _newFiber4.key === null ? newIdx : _newFiber4.key + node = node.return; + } + + return maybeStrictRoot; + }; + + var setToSortedString = function (set) { + var array = []; + set.forEach(function (value) { + array.push(value); + }); + return array.sort().join(", "); + }; + + var pendingComponentWillMountWarnings = []; + var pendingUNSAFE_ComponentWillMountWarnings = []; + var pendingComponentWillReceivePropsWarnings = []; + var pendingUNSAFE_ComponentWillReceivePropsWarnings = []; + var pendingComponentWillUpdateWarnings = []; + var pendingUNSAFE_ComponentWillUpdateWarnings = []; // Tracks components we have already warned about. + + var didWarnAboutUnsafeLifecycles = new Set(); + + ReactStrictModeWarnings.recordUnsafeLifecycleWarnings = function ( + fiber, + instance + ) { + // Dedupe strategy: Warn once per component. + if (didWarnAboutUnsafeLifecycles.has(fiber.type)) { + return; + } + + if ( + typeof instance.componentWillMount === "function" && // Don't warn about react-lifecycles-compat polyfilled components. + instance.componentWillMount.__suppressDeprecationWarning !== true + ) { + pendingComponentWillMountWarnings.push(fiber); + } + + if ( + fiber.mode & StrictLegacyMode && + typeof instance.UNSAFE_componentWillMount === "function" + ) { + pendingUNSAFE_ComponentWillMountWarnings.push(fiber); + } + + if ( + typeof instance.componentWillReceiveProps === "function" && + instance.componentWillReceiveProps.__suppressDeprecationWarning !== + true + ) { + pendingComponentWillReceivePropsWarnings.push(fiber); + } + + if ( + fiber.mode & StrictLegacyMode && + typeof instance.UNSAFE_componentWillReceiveProps === "function" + ) { + pendingUNSAFE_ComponentWillReceivePropsWarnings.push(fiber); + } + + if ( + typeof instance.componentWillUpdate === "function" && + instance.componentWillUpdate.__suppressDeprecationWarning !== true + ) { + pendingComponentWillUpdateWarnings.push(fiber); + } + + if ( + fiber.mode & StrictLegacyMode && + typeof instance.UNSAFE_componentWillUpdate === "function" + ) { + pendingUNSAFE_ComponentWillUpdateWarnings.push(fiber); + } + }; + + ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings = + function () { + // We do an initial pass to gather component names + var componentWillMountUniqueNames = new Set(); + + if (pendingComponentWillMountWarnings.length > 0) { + pendingComponentWillMountWarnings.forEach(function (fiber) { + componentWillMountUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingComponentWillMountWarnings = []; + } + + var UNSAFE_componentWillMountUniqueNames = new Set(); + + if (pendingUNSAFE_ComponentWillMountWarnings.length > 0) { + pendingUNSAFE_ComponentWillMountWarnings.forEach(function (fiber) { + UNSAFE_componentWillMountUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingUNSAFE_ComponentWillMountWarnings = []; + } + + var componentWillReceivePropsUniqueNames = new Set(); + + if (pendingComponentWillReceivePropsWarnings.length > 0) { + pendingComponentWillReceivePropsWarnings.forEach(function (fiber) { + componentWillReceivePropsUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingComponentWillReceivePropsWarnings = []; + } + + var UNSAFE_componentWillReceivePropsUniqueNames = new Set(); + + if (pendingUNSAFE_ComponentWillReceivePropsWarnings.length > 0) { + pendingUNSAFE_ComponentWillReceivePropsWarnings.forEach( + function (fiber) { + UNSAFE_componentWillReceivePropsUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + } ); + pendingUNSAFE_ComponentWillReceivePropsWarnings = []; + } + + var componentWillUpdateUniqueNames = new Set(); + + if (pendingComponentWillUpdateWarnings.length > 0) { + pendingComponentWillUpdateWarnings.forEach(function (fiber) { + componentWillUpdateUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingComponentWillUpdateWarnings = []; + } + + var UNSAFE_componentWillUpdateUniqueNames = new Set(); + + if (pendingUNSAFE_ComponentWillUpdateWarnings.length > 0) { + pendingUNSAFE_ComponentWillUpdateWarnings.forEach(function (fiber) { + UNSAFE_componentWillUpdateUniqueNames.add( + getComponentNameFromFiber(fiber) || "Component" + ); + didWarnAboutUnsafeLifecycles.add(fiber.type); + }); + pendingUNSAFE_ComponentWillUpdateWarnings = []; + } // Finally, we flush all the warnings + // UNSAFE_ ones before the deprecated ones, since they'll be 'louder' + + if (UNSAFE_componentWillMountUniqueNames.size > 0) { + var sortedNames = setToSortedString( + UNSAFE_componentWillMountUniqueNames + ); + + error( + "Using UNSAFE_componentWillMount in strict mode is not recommended and may indicate bugs in your code. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + + "\nPlease update the following components: %s", + sortedNames + ); + } + + if (UNSAFE_componentWillReceivePropsUniqueNames.size > 0) { + var _sortedNames = setToSortedString( + UNSAFE_componentWillReceivePropsUniqueNames + ); + + error( + "Using UNSAFE_componentWillReceiveProps in strict mode is not recommended " + + "and may indicate bugs in your code. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "* If you're updating state whenever props change, " + + "refactor your code to use memoization techniques or move it to " + + "static getDerivedStateFromProps. Learn more at: https://reactjs.org/link/derived-state\n" + + "\nPlease update the following components: %s", + _sortedNames + ); + } + + if (UNSAFE_componentWillUpdateUniqueNames.size > 0) { + var _sortedNames2 = setToSortedString( + UNSAFE_componentWillUpdateUniqueNames + ); + + error( + "Using UNSAFE_componentWillUpdate in strict mode is not recommended " + + "and may indicate bugs in your code. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "\nPlease update the following components: %s", + _sortedNames2 + ); + } + + if (componentWillMountUniqueNames.size > 0) { + var _sortedNames3 = setToSortedString( + componentWillMountUniqueNames + ); + + warn( + "componentWillMount has been renamed, and is not recommended for use. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move code with side effects to componentDidMount, and set initial state in the constructor.\n" + + "* Rename componentWillMount to UNSAFE_componentWillMount to suppress " + + "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + + "To rename all deprecated lifecycles to their new names, you can run " + + "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + + "\nPlease update the following components: %s", + _sortedNames3 + ); + } + + if (componentWillReceivePropsUniqueNames.size > 0) { + var _sortedNames4 = setToSortedString( + componentWillReceivePropsUniqueNames + ); + + warn( + "componentWillReceiveProps has been renamed, and is not recommended for use. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "* If you're updating state whenever props change, refactor your " + + "code to use memoization techniques or move it to " + + "static getDerivedStateFromProps. Learn more at: https://reactjs.org/link/derived-state\n" + + "* Rename componentWillReceiveProps to UNSAFE_componentWillReceiveProps to suppress " + + "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + + "To rename all deprecated lifecycles to their new names, you can run " + + "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + + "\nPlease update the following components: %s", + _sortedNames4 + ); + } + + if (componentWillUpdateUniqueNames.size > 0) { + var _sortedNames5 = setToSortedString( + componentWillUpdateUniqueNames + ); + + warn( + "componentWillUpdate has been renamed, and is not recommended for use. " + + "See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n" + + "* Move data fetching code or side effects to componentDidUpdate.\n" + + "* Rename componentWillUpdate to UNSAFE_componentWillUpdate to suppress " + + "this warning in non-strict mode. In React 18.x, only the UNSAFE_ name will work. " + + "To rename all deprecated lifecycles to their new names, you can run " + + "`npx react-codemod rename-unsafe-lifecycles` in your project source folder.\n" + + "\nPlease update the following components: %s", + _sortedNames5 + ); + } + }; + + var pendingLegacyContextWarning = new Map(); // Tracks components we have already warned about. + + var didWarnAboutLegacyContext = new Set(); + + ReactStrictModeWarnings.recordLegacyContextWarning = function ( + fiber, + instance + ) { + var strictRoot = findStrictRoot(fiber); + + if (strictRoot === null) { + error( + "Expected to find a StrictMode component in a strict mode tree. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + + return; + } // Dedup strategy: Warn once per component. + + if (didWarnAboutLegacyContext.has(fiber.type)) { + return; + } + + var warningsForRoot = pendingLegacyContextWarning.get(strictRoot); + + if ( + fiber.type.contextTypes != null || + fiber.type.childContextTypes != null || + (instance !== null && typeof instance.getChildContext === "function") + ) { + if (warningsForRoot === undefined) { + warningsForRoot = []; + pendingLegacyContextWarning.set(strictRoot, warningsForRoot); + } + + warningsForRoot.push(fiber); + } + }; + + ReactStrictModeWarnings.flushLegacyContextWarning = function () { + pendingLegacyContextWarning.forEach(function (fiberArray, strictRoot) { + if (fiberArray.length === 0) { + return; + } + + var firstFiber = fiberArray[0]; + var uniqueNames = new Set(); + fiberArray.forEach(function (fiber) { + uniqueNames.add(getComponentNameFromFiber(fiber) || "Component"); + didWarnAboutLegacyContext.add(fiber.type); + }); + var sortedNames = setToSortedString(uniqueNames); + + try { + setCurrentFiber(firstFiber); + + error( + "Legacy context API has been detected within a strict-mode tree." + + "\n\nThe old API will be supported in all 16.x releases, but applications " + + "using it should migrate to the new version." + + "\n\nPlease update the following components: %s" + + "\n\nLearn more about this warning here: https://reactjs.org/link/legacy-context", + sortedNames + ); + } finally { + resetCurrentFiber(); + } + }); + }; + + ReactStrictModeWarnings.discardPendingWarnings = function () { + pendingComponentWillMountWarnings = []; + pendingUNSAFE_ComponentWillMountWarnings = []; + pendingComponentWillReceivePropsWarnings = []; + pendingUNSAFE_ComponentWillReceivePropsWarnings = []; + pendingComponentWillUpdateWarnings = []; + pendingUNSAFE_ComponentWillUpdateWarnings = []; + pendingLegacyContextWarning = new Map(); + }; + } + + /* + * The `'' + value` pattern (used in perf-sensitive code) throws for Symbol + * and Temporal.* types. See https://github.com/facebook/react/pull/22064. + * + * The functions in this module will throw an easier-to-understand, + * easier-to-debug exception with a clear errors message message explaining the + * problem. (Instead of a confusing exception thrown inside the implementation + * of the `value` object). + */ + // $FlowFixMe[incompatible-return] only called in DEV, so void return is not possible. + function typeName(value) { + { + // toStringTag is needed for namespaced types like Temporal.Instant + var hasToStringTag = typeof Symbol === "function" && Symbol.toStringTag; + var type = + (hasToStringTag && value[Symbol.toStringTag]) || + value.constructor.name || + "Object"; // $FlowFixMe[incompatible-return] + + return type; + } + } // $FlowFixMe[incompatible-return] only called in DEV, so void return is not possible. + + function willCoercionThrow(value) { + { + try { + testStringCoercion(value); + return false; + } catch (e) { + return true; + } + } + } + + function testStringCoercion(value) { + // If you ended up here by following an exception call stack, here's what's + // happened: you supplied an object or symbol value to React (as a prop, key, + // DOM attribute, CSS property, string ref, etc.) and when React tried to + // coerce it to a string using `'' + value`, an exception was thrown. + // + // The most common types that will cause this exception are `Symbol` instances + // and Temporal objects like `Temporal.Instant`. But any object that has a + // `valueOf` or `[Symbol.toPrimitive]` method that throws will also cause this + // exception. (Library authors do this to prevent users from using built-in + // numeric operators like `+` or comparison operators like `>=` because custom + // methods are needed to perform accurate arithmetic or comparison.) + // + // To fix the problem, coerce this object or symbol value to a string before + // passing it to React. The most reliable way is usually `String(value)`. + // + // To find which value is throwing, check the browser or debugger console. + // Before this exception was thrown, there should be `console.error` output + // that shows the type (Symbol, Temporal.PlainDate, etc.) that caused the + // problem and how that type was used: key, atrribute, input value prop, etc. + // In most cases, this console output also shows the component and its + // ancestor components where the exception happened. + // + // eslint-disable-next-line react-internal/safe-string-coercion + return "" + value; + } + function checkKeyStringCoercion(value) { + { + if (willCoercionThrow(value)) { + error( + "The provided key is an unsupported type %s." + + " This value must be coerced to a string before using it here.", + typeName(value) + ); + + return testStringCoercion(value); // throw (to help callers find troubleshooting comments) + } + } + } + function checkPropStringCoercion(value, propName) { + { + if (willCoercionThrow(value)) { + error( + "The provided `%s` prop is an unsupported type %s." + + " This value must be coerced to a string before using it here.", + propName, + typeName(value) + ); + + return testStringCoercion(value); // throw (to help callers find troubleshooting comments) + } + } + } + + var ReactCurrentActQueue$3 = ReactSharedInternals.ReactCurrentActQueue; // An error that is thrown (e.g. by `use`) to trigger Suspense. If we + // detect this is caught by userspace, we'll log a warning in development. + + var SuspenseException = new Error( + "Suspense Exception: This is not a real error! It's an implementation " + + "detail of `use` to interrupt the current render. You must either " + + "rethrow it immediately, or move the `use` call outside of the " + + "`try/catch` block. Capturing without rethrowing will lead to " + + "unexpected behavior.\n\n" + + "To handle async errors, wrap your component in an error boundary, or " + + "call the promise's `.catch` method and pass the result to `use`" + ); + var SuspenseyCommitException = new Error( + "Suspense Exception: This is not a real error, and should not leak into " + + "userspace. If you're seeing this, it's likely a bug in React." + ); // This is a noop thenable that we use to trigger a fallback in throwException. + // TODO: It would be better to refactor throwException into multiple functions + // so we can trigger a fallback directly without having to check the type. But + // for now this will do. + + var noopSuspenseyCommitThenable = { + then: function () { + { + error( + "Internal React error: A listener was unexpectedly attached to a " + + '"noop" thenable. This is a bug in React. Please file an issue.' + ); + } + } + }; + function createThenableState() { + // The ThenableState is created the first time a component suspends. If it + // suspends again, we'll reuse the same state. + return []; + } + function isThenableResolved(thenable) { + var status = thenable.status; + return status === "fulfilled" || status === "rejected"; + } + + function noop() {} + + function trackUsedThenable(thenableState, thenable, index) { + if (ReactCurrentActQueue$3.current !== null) { + ReactCurrentActQueue$3.didUsePromise = true; + } + + var previous = thenableState[index]; + + if (previous === undefined) { + thenableState.push(thenable); + } else { + if (previous !== thenable) { + // Reuse the previous thenable, and drop the new one. We can assume + // they represent the same value, because components are idempotent. + // Avoid an unhandled rejection errors for the Promises that we'll + // intentionally ignore. + thenable.then(noop, noop); + thenable = previous; + } + } // We use an expando to track the status and result of a thenable so that we + // can synchronously unwrap the value. Think of this as an extension of the + // Promise API, or a custom interface that is a superset of Thenable. + // + // If the thenable doesn't have a status, set it to "pending" and attach + // a listener that will update its status and result when it resolves. + + switch (thenable.status) { + case "fulfilled": { + var fulfilledValue = thenable.value; + return fulfilledValue; + } + + case "rejected": { + var rejectedError = thenable.reason; + checkIfUseWrappedInAsyncCatch(rejectedError); + throw rejectedError; + } + + default: { + if (typeof thenable.status === "string") { + // Only instrument the thenable if the status if not defined. If + // it's defined, but an unknown value, assume it's been instrumented by + // some custom userspace implementation. We treat it as "pending". + // Attach a dummy listener, to ensure that any lazy initialization can + // happen. Flight lazily parses JSON when the value is actually awaited. + thenable.then(noop, noop); + } else { + // This is an uncached thenable that we haven't seen before. + // Detect infinite ping loops caused by uncached promises. + var root = getWorkInProgressRoot(); + + if (root !== null && root.shellSuspendCounter > 100) { + // This root has suspended repeatedly in the shell without making any + // progress (i.e. committing something). This is highly suggestive of + // an infinite ping loop, often caused by an accidental Async Client + // Component. + // + // During a transition, we can suspend the work loop until the promise + // to resolve, but this is a sync render, so that's not an option. We + // also can't show a fallback, because none was provided. So our last + // resort is to throw an error. + // + // TODO: Remove this error in a future release. Other ways of handling + // this case include forcing a concurrent render, or putting the whole + // root into offscreen mode. + throw new Error( + "async/await is not yet supported in Client Components, only " + + "Server Components. This error is often caused by accidentally " + + "adding `'use client'` to a module that was originally written " + + "for the server." + ); + } + + var pendingThenable = thenable; + pendingThenable.status = "pending"; + pendingThenable.then( + function (fulfilledValue) { + if (thenable.status === "pending") { + var fulfilledThenable = thenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = fulfilledValue; + } + }, + function (error) { + if (thenable.status === "pending") { + var rejectedThenable = thenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = error; + } + } + ); // Check one more time in case the thenable resolved synchronously. + + switch (thenable.status) { + case "fulfilled": { + var fulfilledThenable = thenable; + return fulfilledThenable.value; + } + + case "rejected": { + var rejectedThenable = thenable; + var _rejectedError = rejectedThenable.reason; + checkIfUseWrappedInAsyncCatch(_rejectedError); + throw _rejectedError; + } + } + } // Suspend. + // + // Throwing here is an implementation detail that allows us to unwind the + // call stack. But we shouldn't allow it to leak into userspace. Throw an + // opaque placeholder value instead of the actual thenable. If it doesn't + // get captured by the work loop, log a warning, because that means + // something in userspace must have caught it. + + suspendedThenable = thenable; + + { + needsToResetSuspendedThenableDEV = true; + } + + throw SuspenseException; + } + } + } + // passed to the rest of the Suspense implementation — which, for historical + // reasons, expects to receive a thenable. + + var suspendedThenable = null; + var needsToResetSuspendedThenableDEV = false; + function getSuspendedThenable() { + // This is called right after `use` suspends by throwing an exception. `use` + // throws an opaque value instead of the thenable itself so that it can't be + // caught in userspace. Then the work loop accesses the actual thenable using + // this function. + if (suspendedThenable === null) { + throw new Error( + "Expected a suspended thenable. This is a bug in React. Please file " + + "an issue." + ); + } + + var thenable = suspendedThenable; + suspendedThenable = null; + + { + needsToResetSuspendedThenableDEV = false; + } + + return thenable; + } + function checkIfUseWrappedInTryCatch() { + { + // This was set right before SuspenseException was thrown, and it should + // have been cleared when the exception was handled. If it wasn't, + // it must have been caught by userspace. + if (needsToResetSuspendedThenableDEV) { + needsToResetSuspendedThenableDEV = false; + return true; + } + } + + return false; + } + function checkIfUseWrappedInAsyncCatch(rejectedReason) { + // This check runs in prod, too, because it prevents a more confusing + // downstream error, where SuspenseException is caught by a promise and + // thrown asynchronously. + // TODO: Another way to prevent SuspenseException from leaking into an async + // execution context is to check the dispatcher every time `use` is called, + // or some equivalent. That might be preferable for other reasons, too, since + // it matches how we prevent similar mistakes for other hooks. + if (rejectedReason === SuspenseException) { + throw new Error( + "Hooks are not supported inside an async component. This " + + "error is often caused by accidentally adding `'use client'` " + + "to a module that was originally written for the server." + ); + } + } + + var thenableState$1 = null; + var thenableIndexCounter$1 = 0; + var didWarnAboutMaps; + var didWarnAboutGenerators; + var didWarnAboutStringRefs; + var ownerHasKeyUseWarning; + var ownerHasFunctionTypeWarning; + + var warnForMissingKey = function (child, returnFiber) {}; + + { + didWarnAboutMaps = false; + didWarnAboutGenerators = false; + didWarnAboutStringRefs = {}; + /** + * Warn if there's no key explicitly set on dynamic arrays of children or + * object keys are not valid. This allows us to keep track of children between + * updates. + */ + + ownerHasKeyUseWarning = {}; + ownerHasFunctionTypeWarning = {}; + + warnForMissingKey = function (child, returnFiber) { + if (child === null || typeof child !== "object") { + return; + } + + if (!child._store || child._store.validated || child.key != null) { + return; + } + + if (typeof child._store !== "object") { + throw new Error( + "React Component in warnForMissingKey should have a _store. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } // $FlowFixMe[cannot-write] unable to narrow type from mixed to writable object + + child._store.validated = true; + var componentName = + getComponentNameFromFiber(returnFiber) || "Component"; + + if (ownerHasKeyUseWarning[componentName]) { + return; + } + + ownerHasKeyUseWarning[componentName] = true; + + error( + "Each child in a list should have a unique " + + '"key" prop. See https://reactjs.org/link/warning-keys for ' + + "more information." + ); + }; + } + + function isReactClass(type) { + return type.prototype && type.prototype.isReactComponent; + } + + function unwrapThenable(thenable) { + var index = thenableIndexCounter$1; + thenableIndexCounter$1 += 1; + + if (thenableState$1 === null) { + thenableState$1 = createThenableState(); + } + + return trackUsedThenable(thenableState$1, thenable, index); + } + + function coerceRef(returnFiber, current, element) { + var mixedRef = element.ref; + + if ( + mixedRef !== null && + typeof mixedRef !== "function" && + typeof mixedRef !== "object" + ) { + { + if ( + // We warn in ReactElement.js if owner and self are equal for string refs + // because these cannot be automatically converted to an arrow function + // using a codemod. Therefore, we don't have to warn about string refs again. + !( + element._owner && + element._self && + element._owner.stateNode !== element._self + ) && // Will already throw with "Function components cannot have string refs" + !(element._owner && element._owner.tag !== ClassComponent) && // Will already warn with "Function components cannot be given refs" + !( + typeof element.type === "function" && !isReactClass(element.type) + ) && // Will already throw with "Element ref was specified as a string (someStringRef) but no owner was set" + element._owner + ) { + var componentName = + getComponentNameFromFiber(returnFiber) || "Component"; + + if (!didWarnAboutStringRefs[componentName]) { + error( + 'Component "%s" contains the string ref "%s". Support for string refs ' + + "will be removed in a future major release. We recommend using " + + "useRef() or createRef() instead. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-string-ref", + componentName, + mixedRef + ); + + didWarnAboutStringRefs[componentName] = true; + } } } - lastPlacedIndex = placeChild(_newFiber4, lastPlacedIndex, newIdx); + if (element._owner) { + var owner = element._owner; + var inst; - if (previousNewFiber === null) { - resultingFirstChild = _newFiber4; + if (owner) { + var ownerFiber = owner; + + if (ownerFiber.tag !== ClassComponent) { + throw new Error( + "Function components cannot have string refs. " + + "We recommend using useRef() instead. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-string-ref" + ); + } + + inst = ownerFiber.stateNode; + } + + if (!inst) { + throw new Error( + "Missing owner for string ref " + + mixedRef + + ". This error is likely caused by a " + + "bug in React. Please file an issue." + ); + } // Assigning this to a const so Flow knows it won't change in the closure + + var resolvedInst = inst; + + { + checkPropStringCoercion(mixedRef, "ref"); + } + + var stringRef = "" + mixedRef; // Check if previous string ref matches new string ref + + if ( + current !== null && + current.ref !== null && + typeof current.ref === "function" && + current.ref._stringRef === stringRef + ) { + return current.ref; + } + + var ref = function (value) { + var refs = resolvedInst.refs; + + if (value === null) { + delete refs[stringRef]; + } else { + refs[stringRef] = value; + } + }; + + ref._stringRef = stringRef; + return ref; } else { - previousNewFiber.sibling = _newFiber4; + if (typeof mixedRef !== "string") { + throw new Error( + "Expected ref to be a function, a string, an object returned by React.createRef(), or null." + ); + } + + if (!element._owner) { + throw new Error( + "Element ref was specified as a string (" + + mixedRef + + ") but no owner was set. This could happen for one of" + + " the following reasons:\n" + + "1. You may be adding a ref to a function component\n" + + "2. You may be adding a ref to a component that was not created inside a component's render method\n" + + "3. You have multiple copies of React loaded\n" + + "See https://reactjs.org/link/refs-must-have-owner for more information." + ); + } + } + } + + return mixedRef; + } + + function throwOnInvalidObjectType(returnFiber, newChild) { + // $FlowFixMe[method-unbinding] + var childString = Object.prototype.toString.call(newChild); + throw new Error( + "Objects are not valid as a React child (found: " + + (childString === "[object Object]" + ? "object with keys {" + Object.keys(newChild).join(", ") + "}" + : childString) + + "). " + + "If you meant to render a collection of children, use an array " + + "instead." + ); + } + + function warnOnFunctionType(returnFiber) { + { + var componentName = + getComponentNameFromFiber(returnFiber) || "Component"; + + if (ownerHasFunctionTypeWarning[componentName]) { + return; } - previousNewFiber = _newFiber4; + ownerHasFunctionTypeWarning[componentName] = true; + + error( + "Functions are not valid as a React child. This may happen if " + + "you return a Component instead of from render. " + + "Or maybe you meant to call this function rather than return it." + ); } } - if (shouldTrackSideEffects) { - // Any existing children that weren't consumed above were deleted. We need - // to add them to the deletion list. - existingChildren.forEach(function(child) { - return deleteChild(returnFiber, child); - }); - } + function resolveLazy(lazyType) { + var payload = lazyType._payload; + var init = lazyType._init; + return init(payload); + } // This wrapper function exists because I expect to clone the code in each path + // to be able to optimize each path individually by branching early. This needs + // a compiler or we can do it manually. Helpers that don't need this branching + // live outside of this function. - return resultingFirstChild; - } + function createChildReconciler(shouldTrackSideEffects) { + function deleteChild(returnFiber, childToDelete) { + if (!shouldTrackSideEffects) { + // Noop. + return; + } - function reconcileSingleTextNode( - returnFiber, - currentFirstChild, - textContent, - lanes - ) { - // There's no need to check for keys on text nodes since we don't have a - // way to define them. - if (currentFirstChild !== null && currentFirstChild.tag === HostText) { - // We already have an existing node so let's just update it and delete - // the rest. - deleteRemainingChildren(returnFiber, currentFirstChild.sibling); - var existing = useFiber(currentFirstChild, textContent); - existing.return = returnFiber; - return existing; - } // The existing first child is not a text node so we need to create one - // and delete the existing ones. + var deletions = returnFiber.deletions; - deleteRemainingChildren(returnFiber, currentFirstChild); - var created = createFiberFromText(textContent, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } + if (deletions === null) { + returnFiber.deletions = [childToDelete]; + returnFiber.flags |= ChildDeletion; + } else { + deletions.push(childToDelete); + } + } - function reconcileSingleElement( - returnFiber, - currentFirstChild, - element, - lanes - ) { - var key = element.key; - var child = currentFirstChild; + function deleteRemainingChildren(returnFiber, currentFirstChild) { + if (!shouldTrackSideEffects) { + // Noop. + return null; + } // TODO: For the shouldClone case, this could be micro-optimized a bit by + // assuming that after the first child we've already added everything. - while (child !== null) { - // TODO: If key === null and child.key === null, then this only applies to - // the first item in the list. - if (child.key === key) { + var childToDelete = currentFirstChild; + + while (childToDelete !== null) { + deleteChild(returnFiber, childToDelete); + childToDelete = childToDelete.sibling; + } + + return null; + } + + function mapRemainingChildren(returnFiber, currentFirstChild) { + // Add the remaining children to a temporary map so that we can find them by + // keys quickly. Implicit (null) keys get added to this set with their index + // instead. + var existingChildren = new Map(); + var existingChild = currentFirstChild; + + while (existingChild !== null) { + if (existingChild.key !== null) { + existingChildren.set(existingChild.key, existingChild); + } else { + existingChildren.set(existingChild.index, existingChild); + } + + existingChild = existingChild.sibling; + } + + return existingChildren; + } + + function useFiber(fiber, pendingProps) { + // We currently set sibling to null and index to 0 here because it is easy + // to forget to do before returning it. E.g. for the single child case. + var clone = createWorkInProgress(fiber, pendingProps); + clone.index = 0; + clone.sibling = null; + return clone; + } + + function placeChild(newFiber, lastPlacedIndex, newIndex) { + newFiber.index = newIndex; + + if (!shouldTrackSideEffects) { + // During hydration, the useId algorithm needs to know which fibers are + // part of a list of children (arrays, iterators). + newFiber.flags |= Forked; + return lastPlacedIndex; + } + + var current = newFiber.alternate; + + if (current !== null) { + var oldIndex = current.index; + + if (oldIndex < lastPlacedIndex) { + // This is a move. + newFiber.flags |= Placement | PlacementDEV; + return lastPlacedIndex; + } else { + // This item can stay in place. + return oldIndex; + } + } else { + // This is an insertion. + newFiber.flags |= Placement | PlacementDEV; + return lastPlacedIndex; + } + } + + function placeSingleChild(newFiber) { + // This is simpler for the single child case. We only need to do a + // placement for inserting new children. + if (shouldTrackSideEffects && newFiber.alternate === null) { + newFiber.flags |= Placement | PlacementDEV; + } + + return newFiber; + } + + function updateTextNode(returnFiber, current, textContent, lanes) { + if (current === null || current.tag !== HostText) { + // Insert + var created = createFiberFromText( + textContent, + returnFiber.mode, + lanes + ); + created.return = returnFiber; + return created; + } else { + // Update + var existing = useFiber(current, textContent); + existing.return = returnFiber; + return existing; + } + } + + function updateElement(returnFiber, current, element, lanes) { var elementType = element.type; if (elementType === REACT_FRAGMENT_TYPE) { - if (child.tag === Fragment) { - deleteRemainingChildren(returnFiber, child.sibling); - var existing = useFiber(child, element.props.children); + return updateFragment( + returnFiber, + current, + element.props.children, + lanes, + element.key + ); + } + + if (current !== null) { + if ( + current.elementType === elementType || // Keep this check inline so it only runs on the false path: + isCompatibleFamilyForHotReloading(current, element) || // Lazy types should reconcile their resolved type. + // We need to do this after the Hot Reloading check above, + // because hot reloading has different semantics than prod because + // it doesn't resuspend. So we can't let the call below suspend. + (typeof elementType === "object" && + elementType !== null && + elementType.$$typeof === REACT_LAZY_TYPE && + resolveLazy(elementType) === current.type) + ) { + // Move based on index + var existing = useFiber(current, element.props); + existing.ref = coerceRef(returnFiber, current, element); existing.return = returnFiber; { @@ -10184,4503 +8436,6750 @@ function ChildReconciler(shouldTrackSideEffects) { return existing; } - } else { - if ( - child.elementType === elementType || // Keep this check inline so it only runs on the false path: - isCompatibleFamilyForHotReloading(child, element) || // Lazy types should reconcile their resolved type. - // We need to do this after the Hot Reloading check above, - // because hot reloading has different semantics than prod because - // it doesn't resuspend. So we can't let the call below suspend. - (typeof elementType === "object" && - elementType !== null && - elementType.$$typeof === REACT_LAZY_TYPE && - resolveLazy(elementType) === child.type) - ) { - deleteRemainingChildren(returnFiber, child.sibling); + } // Insert - var _existing = useFiber(child, element.props); - - _existing.ref = coerceRef(returnFiber, child, element); - _existing.return = returnFiber; - - { - _existing._debugSource = element._source; - _existing._debugOwner = element._owner; - } - - return _existing; - } - } // Didn't match. - - deleteRemainingChildren(returnFiber, child); - break; - } else { - deleteChild(returnFiber, child); + var created = createFiberFromElement(element, returnFiber.mode, lanes); + created.ref = coerceRef(returnFiber, current, element); + created.return = returnFiber; + return created; } - child = child.sibling; - } - - if (element.type === REACT_FRAGMENT_TYPE) { - var created = createFiberFromFragment( - element.props.children, - returnFiber.mode, - lanes, - element.key - ); - created.return = returnFiber; - return created; - } else { - var _created4 = createFiberFromElement(element, returnFiber.mode, lanes); - - _created4.ref = coerceRef(returnFiber, currentFirstChild, element); - _created4.return = returnFiber; - return _created4; - } - } - - function reconcileSinglePortal( - returnFiber, - currentFirstChild, - portal, - lanes - ) { - var key = portal.key; - var child = currentFirstChild; - - while (child !== null) { - // TODO: If key === null and child.key === null, then this only applies to - // the first item in the list. - if (child.key === key) { + function updatePortal(returnFiber, current, portal, lanes) { if ( - child.tag === HostPortal && - child.stateNode.containerInfo === portal.containerInfo && - child.stateNode.implementation === portal.implementation + current === null || + current.tag !== HostPortal || + current.stateNode.containerInfo !== portal.containerInfo || + current.stateNode.implementation !== portal.implementation ) { - deleteRemainingChildren(returnFiber, child.sibling); - var existing = useFiber(child, portal.children || []); + // Insert + var created = createFiberFromPortal(portal, returnFiber.mode, lanes); + created.return = returnFiber; + return created; + } else { + // Update + var existing = useFiber(current, portal.children || []); existing.return = returnFiber; return existing; - } else { - deleteRemainingChildren(returnFiber, child); - break; } - } else { - deleteChild(returnFiber, child); } - child = child.sibling; - } - - var created = createFiberFromPortal(portal, returnFiber.mode, lanes); - created.return = returnFiber; - return created; - } // This API will tag the children with the side-effect of the reconciliation - // itself. They will be added to the side-effect list as we pass through the - // children and the parent. - - function reconcileChildFibers( - returnFiber, - currentFirstChild, - newChild, - lanes - ) { - // This function is not recursive. - // If the top level item is an array, we treat it as a set of children, - // not as a fragment. Nested arrays on the other hand will be treated as - // fragment nodes. Recursion happens at the normal flow. - // Handle top level unkeyed fragments as if they were arrays. - // This leads to an ambiguity between <>{[...]} and <>.... - // We treat the ambiguous cases above the same. - var isUnkeyedTopLevelFragment = - typeof newChild === "object" && - newChild !== null && - newChild.type === REACT_FRAGMENT_TYPE && - newChild.key === null; - - if (isUnkeyedTopLevelFragment) { - newChild = newChild.props.children; - } // Handle object types - - if (typeof newChild === "object" && newChild !== null) { - switch (newChild.$$typeof) { - case REACT_ELEMENT_TYPE: - return placeSingleChild( - reconcileSingleElement( - returnFiber, - currentFirstChild, - newChild, - lanes - ) + function updateFragment(returnFiber, current, fragment, lanes, key) { + if (current === null || current.tag !== Fragment) { + // Insert + var created = createFiberFromFragment( + fragment, + returnFiber.mode, + lanes, + key ); + created.return = returnFiber; + return created; + } else { + // Update + var existing = useFiber(current, fragment); + existing.return = returnFiber; + return existing; + } + } - case REACT_PORTAL_TYPE: - return placeSingleChild( - reconcileSinglePortal( - returnFiber, - currentFirstChild, - newChild, - lanes - ) - ); - - case REACT_LAZY_TYPE: - var payload = newChild._payload; - var init = newChild._init; // TODO: This function is supposed to be non-recursive. - - return reconcileChildFibers( - returnFiber, - currentFirstChild, - init(payload), + function createChild(returnFiber, newChild, lanes) { + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + // Text nodes don't have keys. If the previous node is implicitly keyed + // we can continue to replace it without aborting even if it is not a text + // node. + var created = createFiberFromText( + "" + newChild, + returnFiber.mode, lanes ); - } - - if (isArray(newChild)) { - return reconcileChildrenArray( - returnFiber, - currentFirstChild, - newChild, - lanes - ); - } - - if (getIteratorFn(newChild)) { - return reconcileChildrenIterator( - returnFiber, - currentFirstChild, - newChild, - lanes - ); - } - - throwOnInvalidObjectType(returnFiber, newChild); - } - - if ( - (typeof newChild === "string" && newChild !== "") || - typeof newChild === "number" - ) { - return placeSingleChild( - reconcileSingleTextNode( - returnFiber, - currentFirstChild, - "" + newChild, - lanes - ) - ); - } - - { - if (typeof newChild === "function") { - warnOnFunctionType(returnFiber); - } - } // Remaining cases are all treated as empty. - - return deleteRemainingChildren(returnFiber, currentFirstChild); - } - - return reconcileChildFibers; -} - -var reconcileChildFibers = ChildReconciler(true); -var mountChildFibers = ChildReconciler(false); -function cloneChildFibers(current, workInProgress) { - if (current !== null && workInProgress.child !== current.child) { - throw new Error("Resuming work not yet implemented."); - } - - if (workInProgress.child === null) { - return; - } - - var currentChild = workInProgress.child; - var newChild = createWorkInProgress(currentChild, currentChild.pendingProps); - workInProgress.child = newChild; - newChild.return = workInProgress; - - while (currentChild.sibling !== null) { - currentChild = currentChild.sibling; - newChild = newChild.sibling = createWorkInProgress( - currentChild, - currentChild.pendingProps - ); - newChild.return = workInProgress; - } - - newChild.sibling = null; -} // Reset a workInProgress child set to prepare it for a second pass. - -function resetChildFibers(workInProgress, lanes) { - var child = workInProgress.child; - - while (child !== null) { - resetWorkInProgress(child, lanes); - child = child.sibling; - } -} - -var NO_CONTEXT = {}; -var contextStackCursor$1 = createCursor(NO_CONTEXT); -var contextFiberStackCursor = createCursor(NO_CONTEXT); -var rootInstanceStackCursor = createCursor(NO_CONTEXT); - -function requiredContext(c) { - if (c === NO_CONTEXT) { - throw new Error( - "Expected host context to exist. This error is likely caused by a bug " + - "in React. Please file an issue." - ); - } - - return c; -} - -function getRootHostContainer() { - var rootInstance = requiredContext(rootInstanceStackCursor.current); - return rootInstance; -} - -function pushHostContainer(fiber, nextRootInstance) { - // Push current root instance onto the stack; - // This allows us to reset root when portals are popped. - push(rootInstanceStackCursor, nextRootInstance, fiber); // Track the context and the Fiber that provided it. - // This enables us to pop only Fibers that provide unique contexts. - - push(contextFiberStackCursor, fiber, fiber); // Finally, we need to push the host context to the stack. - // However, we can't just call getRootHostContext() and push it because - // we'd have a different number of entries on the stack depending on - // whether getRootHostContext() throws somewhere in renderer code or not. - // So we push an empty value first. This lets us safely unwind on errors. - - push(contextStackCursor$1, NO_CONTEXT, fiber); - var nextRootContext = getRootHostContext(); // Now that we know this function doesn't throw, replace it. - - pop(contextStackCursor$1, fiber); - push(contextStackCursor$1, nextRootContext, fiber); -} - -function popHostContainer(fiber) { - pop(contextStackCursor$1, fiber); - pop(contextFiberStackCursor, fiber); - pop(rootInstanceStackCursor, fiber); -} - -function getHostContext() { - var context = requiredContext(contextStackCursor$1.current); - return context; -} - -function pushHostContext(fiber) { - var rootInstance = requiredContext(rootInstanceStackCursor.current); - var context = requiredContext(contextStackCursor$1.current); - var nextContext = getChildHostContext(context, fiber.type); // Don't push this Fiber's context unless it's unique. - - if (context === nextContext) { - return; - } // Track the context and the Fiber that provided it. - // This enables us to pop only Fibers that provide unique contexts. - - push(contextFiberStackCursor, fiber, fiber); - push(contextStackCursor$1, nextContext, fiber); -} - -function popHostContext(fiber) { - // Do not pop unless this Fiber provided the current context. - // pushHostContext() only pushes Fibers that provide unique contexts. - if (contextFiberStackCursor.current !== fiber) { - return; - } - - pop(contextStackCursor$1, fiber); - pop(contextFiberStackCursor, fiber); -} - -var DefaultSuspenseContext = 0; // The Suspense Context is split into two parts. The lower bits is -// inherited deeply down the subtree. The upper bits only affect -// this immediate suspense boundary and gets reset each new -// boundary or suspense list. - -var SubtreeSuspenseContextMask = 1; // Subtree Flags: -// InvisibleParentSuspenseContext indicates that one of our parent Suspense -// boundaries is not currently showing visible main content. -// Either because it is already showing a fallback or is not mounted at all. -// We can use this to determine if it is desirable to trigger a fallback at -// the parent. If not, then we might need to trigger undesirable boundaries -// and/or suspend the commit to avoid hiding the parent content. - -var InvisibleParentSuspenseContext = 1; // Shallow Flags: -// ForceSuspenseFallback can be used by SuspenseList to force newly added -// items into their fallback state during one of the render passes. - -var ForceSuspenseFallback = 2; -var suspenseStackCursor = createCursor(DefaultSuspenseContext); -function hasSuspenseContext(parentContext, flag) { - return (parentContext & flag) !== 0; -} -function setDefaultShallowSuspenseContext(parentContext) { - return parentContext & SubtreeSuspenseContextMask; -} -function setShallowSuspenseContext(parentContext, shallowContext) { - return (parentContext & SubtreeSuspenseContextMask) | shallowContext; -} -function addSubtreeSuspenseContext(parentContext, subtreeContext) { - return parentContext | subtreeContext; -} -function pushSuspenseContext(fiber, newContext) { - push(suspenseStackCursor, newContext, fiber); -} -function popSuspenseContext(fiber) { - pop(suspenseStackCursor, fiber); -} - -function shouldCaptureSuspense(workInProgress, hasInvisibleParent) { - // If it was the primary children that just suspended, capture and render the - // fallback. Otherwise, don't capture and bubble to the next boundary. - var nextState = workInProgress.memoizedState; - - if (nextState !== null) { - if (nextState.dehydrated !== null) { - // A dehydrated boundary always captures. - return true; - } - - return false; - } - - var props = workInProgress.memoizedProps; // Regular boundaries always capture. - - { - return true; - } // If it's a boundary we should avoid, then we prefer to bubble up to the -} -function findFirstSuspended(row) { - var node = row; - - while (node !== null) { - if (node.tag === SuspenseComponent) { - var state = node.memoizedState; - - if (state !== null) { - var dehydrated = state.dehydrated; - - if ( - dehydrated === null || - isSuspenseInstancePending() || - isSuspenseInstanceFallback() - ) { - return node; + created.return = returnFiber; + return created; } - } - } else if ( - node.tag === SuspenseListComponent && // revealOrder undefined can't be trusted because it don't - // keep track of whether it suspended or not. - node.memoizedProps.revealOrder !== undefined - ) { - var didSuspend = (node.flags & DidCapture) !== NoFlags; - if (didSuspend) { - return node; - } - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: { + var _created = createFiberFromElement( + newChild, + returnFiber.mode, + lanes + ); - if (node === row) { - return null; - } + _created.ref = coerceRef(returnFiber, null, newChild); + _created.return = returnFiber; + return _created; + } + + case REACT_PORTAL_TYPE: { + var _created2 = createFiberFromPortal( + newChild, + returnFiber.mode, + lanes + ); + + _created2.return = returnFiber; + return _created2; + } + + case REACT_LAZY_TYPE: { + var payload = newChild._payload; + var init = newChild._init; + return createChild(returnFiber, init(payload), lanes); + } + } + + if (isArray(newChild) || getIteratorFn(newChild)) { + var _created3 = createFiberFromFragment( + newChild, + returnFiber.mode, + lanes, + null + ); + + _created3.return = returnFiber; + return _created3; + } // Usable node types + // + // Unwrap the inner value and recursively call this function again. + + if (typeof newChild.then === "function") { + var thenable = newChild; + return createChild(returnFiber, unwrapThenable(thenable), lanes); + } + + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return createChild( + returnFiber, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } + + throwOnInvalidObjectType(returnFiber, newChild); + } + + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } - while (node.sibling === null) { - if (node.return === null || node.return === row) { return null; } - node = node.return; - } + function updateSlot(returnFiber, oldFiber, newChild, lanes) { + // Update the fiber if the keys match, otherwise return null. + var key = oldFiber !== null ? oldFiber.key : null; - node.sibling.return = node.return; - node = node.sibling; - } - - return null; -} - -var NoFlags$1 = - /* */ - 0; // Represents whether effect should fire. - -var HasEffect = - /* */ - 1; // Represents the phase in which the effect (not the clean-up) fires. - -var Insertion = - /* */ - 2; -var Layout = - /* */ - 4; -var Passive$1 = - /* */ - 8; - -// and should be reset before starting a new render. -// This tracks which mutable sources need to be reset after a render. - -var workInProgressSources = []; -function resetWorkInProgressVersions() { - for (var i = 0; i < workInProgressSources.length; i++) { - var mutableSource = workInProgressSources[i]; - - { - mutableSource._workInProgressVersionPrimary = null; - } - } - - workInProgressSources.length = 0; -} - -var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig; -var didWarnAboutMismatchedHooksForComponent; -var didWarnUncachedGetSnapshot; - -{ - didWarnAboutMismatchedHooksForComponent = new Set(); -} - -// These are set right before calling the component. -var renderLanes = NoLanes; // The work-in-progress fiber. I've named it differently to distinguish it from -// the work-in-progress hook. - -var currentlyRenderingFiber$1 = null; // Hooks are stored as a linked list on the fiber's memoizedState field. The -// current hook list is the list that belongs to the current fiber. The -// work-in-progress hook list is a new list that will be added to the -// work-in-progress fiber. - -var currentHook = null; -var workInProgressHook = null; // Whether an update was scheduled at any point during the render phase. This -// does not get reset if we do another render pass; only when we're completely -// finished evaluating this component. This is an optimization so we know -// whether we need to clear render phase updates after a throw. - -var didScheduleRenderPhaseUpdate = false; // Where an update was scheduled only during the current render pass. This -// gets reset after each attempt. -// TODO: Maybe there's some way to consolidate this with -// `didScheduleRenderPhaseUpdate`. Or with `numberOfReRenders`. - -var didScheduleRenderPhaseUpdateDuringThisPass = false; // Counts the number of useId hooks in this component. -// hydration). This counter is global, so client ids are not stable across -// render attempts. - -var globalClientIdCounter = 0; -var RE_RENDER_LIMIT = 25; // In DEV, this is the name of the currently executing primitive hook - -var currentHookNameInDev = null; // In DEV, this list ensures that hooks are called in the same order between renders. -// The list stores the order of hooks used during the initial render (mount). -// Subsequent renders (updates) reference this list. - -var hookTypesDev = null; -var hookTypesUpdateIndexDev = -1; // In DEV, this tracks whether currently rendering component needs to ignore -// the dependencies for Hooks that need them (e.g. useEffect or useMemo). -// When true, such Hooks will always be "remounted". Only used during hot reload. - -var ignorePreviousDependencies = false; - -function mountHookTypesDev() { - { - var hookName = currentHookNameInDev; - - if (hookTypesDev === null) { - hookTypesDev = [hookName]; - } else { - hookTypesDev.push(hookName); - } - } -} - -function updateHookTypesDev() { - { - var hookName = currentHookNameInDev; - - if (hookTypesDev !== null) { - hookTypesUpdateIndexDev++; - - if (hookTypesDev[hookTypesUpdateIndexDev] !== hookName) { - warnOnHookMismatchInDev(hookName); - } - } - } -} - -function checkDepsAreArrayDev(deps) { - { - if (deps !== undefined && deps !== null && !isArray(deps)) { - // Verify deps, but only on mount to avoid extra checks. - // It's unlikely their type would change as usually you define them inline. - error( - "%s received a final argument that is not an array (instead, received `%s`). When " + - "specified, the final argument must be an array.", - currentHookNameInDev, - typeof deps - ); - } - } -} - -function warnOnHookMismatchInDev(currentHookName) { - { - var componentName = getComponentNameFromFiber(currentlyRenderingFiber$1); - - if (!didWarnAboutMismatchedHooksForComponent.has(componentName)) { - didWarnAboutMismatchedHooksForComponent.add(componentName); - - if (hookTypesDev !== null) { - var table = ""; - var secondColumnStart = 30; - - for (var i = 0; i <= hookTypesUpdateIndexDev; i++) { - var oldHookName = hookTypesDev[i]; - var newHookName = - i === hookTypesUpdateIndexDev ? currentHookName : oldHookName; - var row = i + 1 + ". " + oldHookName; // Extra space so second column lines up - // lol @ IE not supporting String#repeat - - while (row.length < secondColumnStart) { - row += " "; + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + // Text nodes don't have keys. If the previous node is implicitly keyed + // we can continue to replace it without aborting even if it is not a text + // node. + if (key !== null) { + return null; } - row += newHookName + "\n"; - table += row; + return updateTextNode(returnFiber, oldFiber, "" + newChild, lanes); } - error( - "React has detected a change in the order of Hooks called by %s. " + - "This will lead to bugs and errors if not fixed. " + - "For more information, read the Rules of Hooks: https://react.dev/warnings/invalid-hook-call-warning\n\n" + - " Previous render Next render\n" + - " ------------------------------------------------------\n" + - "%s" + - " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n", - componentName, - table - ); - } - } - } -} + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: { + if (newChild.key === key) { + return updateElement(returnFiber, oldFiber, newChild, lanes); + } else { + return null; + } + } -function throwInvalidHookError() { - throw new Error( - "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for" + - " one of the following reasons:\n" + - "1. You might have mismatching versions of React and the renderer (such as React DOM)\n" + - "2. You might be breaking the Rules of Hooks\n" + - "3. You might have more than one copy of React in the same app\n" + - "See https://react.dev/warnings/invalid-hook-call-warning for tips about how to debug and fix this problem." - ); -} + case REACT_PORTAL_TYPE: { + if (newChild.key === key) { + return updatePortal(returnFiber, oldFiber, newChild, lanes); + } else { + return null; + } + } -function areHookInputsEqual(nextDeps, prevDeps) { - { - if (ignorePreviousDependencies) { - // Only true when this component is being hot reloaded. - return false; - } - } + case REACT_LAZY_TYPE: { + var payload = newChild._payload; + var init = newChild._init; + return updateSlot(returnFiber, oldFiber, init(payload), lanes); + } + } - if (prevDeps === null) { - { - error( - "%s received a final argument during this render, but not during " + - "the previous render. Even though the final argument is optional, " + - "its type cannot change between renders.", - currentHookNameInDev - ); - } + if (isArray(newChild) || getIteratorFn(newChild)) { + if (key !== null) { + return null; + } - return false; - } + return updateFragment(returnFiber, oldFiber, newChild, lanes, null); + } // Usable node types + // + // Unwrap the inner value and recursively call this function again. - { - // Don't bother comparing lengths in prod because these arrays should be - // passed inline. - if (nextDeps.length !== prevDeps.length) { - error( - "The final argument passed to %s changed size between renders. The " + - "order and size of this array must remain constant.\n\n" + - "Previous: %s\n" + - "Incoming: %s", - currentHookNameInDev, - "[" + prevDeps.join(", ") + "]", - "[" + nextDeps.join(", ") + "]" - ); - } - } + if (typeof newChild.then === "function") { + var thenable = newChild; + return updateSlot( + returnFiber, + oldFiber, + unwrapThenable(thenable), + lanes + ); + } - for (var i = 0; i < prevDeps.length && i < nextDeps.length; i++) { - if (objectIs(nextDeps[i], prevDeps[i])) { - continue; - } + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return updateSlot( + returnFiber, + oldFiber, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } - return false; - } + throwOnInvalidObjectType(returnFiber, newChild); + } - return true; -} + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } -function renderWithHooks( - current, - workInProgress, - Component, - props, - secondArg, - nextRenderLanes -) { - renderLanes = nextRenderLanes; - currentlyRenderingFiber$1 = workInProgress; - - { - hookTypesDev = current !== null ? current._debugHookTypes : null; - hookTypesUpdateIndexDev = -1; // Used for hot reloading: - - ignorePreviousDependencies = - current !== null && current.type !== workInProgress.type; - } - - workInProgress.memoizedState = null; - workInProgress.updateQueue = null; - workInProgress.lanes = NoLanes; // The following should have already been reset - // currentHook = null; - // workInProgressHook = null; - // didScheduleRenderPhaseUpdate = false; - // localIdCounter = 0; - // TODO Warn if no hooks are used at all during mount, then some are used during update. - // Currently we will identify the update render as a mount because memoizedState === null. - // This is tricky because it's valid for certain types of components (e.g. React.lazy) - // Using memoizedState to differentiate between mount/update only works if at least one stateful hook is used. - // Non-stateful hooks (e.g. context) don't get added to memoizedState, - // so memoizedState would be null during updates and mounts. - - { - if (current !== null && current.memoizedState !== null) { - ReactCurrentDispatcher$1.current = HooksDispatcherOnUpdateInDEV; - } else if (hookTypesDev !== null) { - // This dispatcher handles an edge case where a component is updating, - // but no stateful hooks have been used. - // We want to match the production code behavior (which will use HooksDispatcherOnMount), - // but with the extra DEV validation to ensure hooks ordering hasn't changed. - // This dispatcher does that. - ReactCurrentDispatcher$1.current = HooksDispatcherOnMountWithHookTypesInDEV; - } else { - ReactCurrentDispatcher$1.current = HooksDispatcherOnMountInDEV; - } - } - - var children = Component(props, secondArg); // Check if there was a render phase update - - if (didScheduleRenderPhaseUpdateDuringThisPass) { - // Keep rendering in a loop for as long as render phase updates continue to - // be scheduled. Use a counter to prevent infinite loops. - var numberOfReRenders = 0; - - do { - didScheduleRenderPhaseUpdateDuringThisPass = false; - - if (numberOfReRenders >= RE_RENDER_LIMIT) { - throw new Error( - "Too many re-renders. React limits the number of renders to prevent " + - "an infinite loop." - ); + return null; } - numberOfReRenders += 1; + function updateFromMap( + existingChildren, + returnFiber, + newIdx, + newChild, + lanes + ) { + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + // Text nodes don't have keys, so we neither have to check the old nor + // new node for the key. If both are text nodes, they match. + var matchedFiber = existingChildren.get(newIdx) || null; + return updateTextNode( + returnFiber, + matchedFiber, + "" + newChild, + lanes + ); + } + + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: { + var _matchedFiber = + existingChildren.get( + newChild.key === null ? newIdx : newChild.key + ) || null; + + return updateElement(returnFiber, _matchedFiber, newChild, lanes); + } + + case REACT_PORTAL_TYPE: { + var _matchedFiber2 = + existingChildren.get( + newChild.key === null ? newIdx : newChild.key + ) || null; + + return updatePortal(returnFiber, _matchedFiber2, newChild, lanes); + } + + case REACT_LAZY_TYPE: + var payload = newChild._payload; + var init = newChild._init; + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + init(payload), + lanes + ); + } + + if (isArray(newChild) || getIteratorFn(newChild)) { + var _matchedFiber3 = existingChildren.get(newIdx) || null; + + return updateFragment( + returnFiber, + _matchedFiber3, + newChild, + lanes, + null + ); + } // Usable node types + // + // Unwrap the inner value and recursively call this function again. + + if (typeof newChild.then === "function") { + var thenable = newChild; + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + unwrapThenable(thenable), + lanes + ); + } + + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } + + throwOnInvalidObjectType(returnFiber, newChild); + } + + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } + + return null; + } + /** + * Warns if there is a duplicate or missing key + */ + + function warnOnInvalidKey(child, knownKeys, returnFiber) { + { + if (typeof child !== "object" || child === null) { + return knownKeys; + } + + switch (child.$$typeof) { + case REACT_ELEMENT_TYPE: + case REACT_PORTAL_TYPE: + warnForMissingKey(child, returnFiber); + var key = child.key; + + if (typeof key !== "string") { + break; + } + + if (knownKeys === null) { + knownKeys = new Set(); + knownKeys.add(key); + break; + } + + if (!knownKeys.has(key)) { + knownKeys.add(key); + break; + } + + error( + "Encountered two children with the same key, `%s`. " + + "Keys should be unique so that components maintain their identity " + + "across updates. Non-unique keys may cause children to be " + + "duplicated and/or omitted — the behavior is unsupported and " + + "could change in a future version.", + key + ); + + break; + + case REACT_LAZY_TYPE: + var payload = child._payload; + var init = child._init; + warnOnInvalidKey(init(payload), knownKeys, returnFiber); + break; + } + } + + return knownKeys; + } + + function reconcileChildrenArray( + returnFiber, + currentFirstChild, + newChildren, + lanes + ) { + // This algorithm can't optimize by searching from both ends since we + // don't have backpointers on fibers. I'm trying to see how far we can get + // with that model. If it ends up not being worth the tradeoffs, we can + // add it later. + // Even with a two ended optimization, we'd want to optimize for the case + // where there are few changes and brute force the comparison instead of + // going for the Map. It'd like to explore hitting that path first in + // forward-only mode and only go for the Map once we notice that we need + // lots of look ahead. This doesn't handle reversal as well as two ended + // search but that's unusual. Besides, for the two ended optimization to + // work on Iterables, we'd need to copy the whole set. + // In this first iteration, we'll just live with hitting the bad case + // (adding everything to a Map) in for every insert/move. + // If you change this code, also update reconcileChildrenIterator() which + // uses the same algorithm. + { + // First, validate keys. + var knownKeys = null; + + for (var i = 0; i < newChildren.length; i++) { + var child = newChildren[i]; + knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); + } + } + + var resultingFirstChild = null; + var previousNewFiber = null; + var oldFiber = currentFirstChild; + var lastPlacedIndex = 0; + var newIdx = 0; + var nextOldFiber = null; + + for (; oldFiber !== null && newIdx < newChildren.length; newIdx++) { + if (oldFiber.index > newIdx) { + nextOldFiber = oldFiber; + oldFiber = null; + } else { + nextOldFiber = oldFiber.sibling; + } + + var newFiber = updateSlot( + returnFiber, + oldFiber, + newChildren[newIdx], + lanes + ); + + if (newFiber === null) { + // TODO: This breaks on empty slots like null children. That's + // unfortunate because it triggers the slow path all the time. We need + // a better way to communicate whether this was a miss or null, + // boolean, undefined, etc. + if (oldFiber === null) { + oldFiber = nextOldFiber; + } + + break; + } + + if (shouldTrackSideEffects) { + if (oldFiber && newFiber.alternate === null) { + // We matched the slot, but we didn't reuse the existing fiber, so we + // need to delete the existing child. + deleteChild(returnFiber, oldFiber); + } + } + + lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = newFiber; + } else { + // TODO: Defer siblings if we're not at the right index for this slot. + // I.e. if we had null values before, then we want to defer this + // for each null value. However, we also don't want to call updateSlot + // with the previous one. + previousNewFiber.sibling = newFiber; + } + + previousNewFiber = newFiber; + oldFiber = nextOldFiber; + } + + if (newIdx === newChildren.length) { + // We've reached the end of the new children. We can delete the rest. + deleteRemainingChildren(returnFiber, oldFiber); + + return resultingFirstChild; + } + + if (oldFiber === null) { + // If we don't have any more existing children we can choose a fast path + // since the rest will all be insertions. + for (; newIdx < newChildren.length; newIdx++) { + var _newFiber = createChild( + returnFiber, + newChildren[newIdx], + lanes + ); + + if (_newFiber === null) { + continue; + } + + lastPlacedIndex = placeChild(_newFiber, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = _newFiber; + } else { + previousNewFiber.sibling = _newFiber; + } + + previousNewFiber = _newFiber; + } + + return resultingFirstChild; + } // Add all children to a key map for quick lookups. + + var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. + + for (; newIdx < newChildren.length; newIdx++) { + var _newFiber2 = updateFromMap( + existingChildren, + returnFiber, + newIdx, + newChildren[newIdx], + lanes + ); + + if (_newFiber2 !== null) { + if (shouldTrackSideEffects) { + if (_newFiber2.alternate !== null) { + // The new fiber is a work in progress, but if there exists a + // current, that means that we reused the fiber. We need to delete + // it from the child list so that we don't add it to the deletion + // list. + existingChildren.delete( + _newFiber2.key === null ? newIdx : _newFiber2.key + ); + } + } + + lastPlacedIndex = placeChild(_newFiber2, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + resultingFirstChild = _newFiber2; + } else { + previousNewFiber.sibling = _newFiber2; + } + + previousNewFiber = _newFiber2; + } + } + + if (shouldTrackSideEffects) { + // Any existing children that weren't consumed above were deleted. We need + // to add them to the deletion list. + existingChildren.forEach(function (child) { + return deleteChild(returnFiber, child); + }); + } + + return resultingFirstChild; + } + + function reconcileChildrenIterator( + returnFiber, + currentFirstChild, + newChildrenIterable, + lanes + ) { + // This is the same implementation as reconcileChildrenArray(), + // but using the iterator instead. + var iteratorFn = getIteratorFn(newChildrenIterable); + + if (typeof iteratorFn !== "function") { + throw new Error( + "An object is not an iterable. This error is likely caused by a bug in " + + "React. Please file an issue." + ); + } + + { + // We don't support rendering Generators because it's a mutation. + // See https://github.com/facebook/react/issues/12995 + if ( + typeof Symbol === "function" && // $FlowFixMe[prop-missing] Flow doesn't know about toStringTag + newChildrenIterable[Symbol.toStringTag] === "Generator" + ) { + if (!didWarnAboutGenerators) { + error( + "Using Generators as children is unsupported and will likely yield " + + "unexpected results because enumerating a generator mutates it. " + + "You may convert it to an array with `Array.from()` or the " + + "`[...spread]` operator before rendering. Keep in mind " + + "you might need to polyfill these features for older browsers." + ); + } + + didWarnAboutGenerators = true; + } // Warn about using Maps as children + + if (newChildrenIterable.entries === iteratorFn) { + if (!didWarnAboutMaps) { + error( + "Using Maps as children is not supported. " + + "Use an array of keyed ReactElements instead." + ); + } + + didWarnAboutMaps = true; + } // First, validate keys. + // We'll get a different iterator later for the main pass. + + var _newChildren = iteratorFn.call(newChildrenIterable); + + if (_newChildren) { + var knownKeys = null; + + var _step = _newChildren.next(); + + for (; !_step.done; _step = _newChildren.next()) { + var child = _step.value; + knownKeys = warnOnInvalidKey(child, knownKeys, returnFiber); + } + } + } + + var newChildren = iteratorFn.call(newChildrenIterable); + + if (newChildren == null) { + throw new Error("An iterable object provided no iterator."); + } + + var resultingFirstChild = null; + var previousNewFiber = null; + var oldFiber = currentFirstChild; + var lastPlacedIndex = 0; + var newIdx = 0; + var nextOldFiber = null; + var step = newChildren.next(); + + for ( + ; + oldFiber !== null && !step.done; + newIdx++, step = newChildren.next() + ) { + if (oldFiber.index > newIdx) { + nextOldFiber = oldFiber; + oldFiber = null; + } else { + nextOldFiber = oldFiber.sibling; + } + + var newFiber = updateSlot(returnFiber, oldFiber, step.value, lanes); + + if (newFiber === null) { + // TODO: This breaks on empty slots like null children. That's + // unfortunate because it triggers the slow path all the time. We need + // a better way to communicate whether this was a miss or null, + // boolean, undefined, etc. + if (oldFiber === null) { + oldFiber = nextOldFiber; + } + + break; + } + + if (shouldTrackSideEffects) { + if (oldFiber && newFiber.alternate === null) { + // We matched the slot, but we didn't reuse the existing fiber, so we + // need to delete the existing child. + deleteChild(returnFiber, oldFiber); + } + } + + lastPlacedIndex = placeChild(newFiber, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = newFiber; + } else { + // TODO: Defer siblings if we're not at the right index for this slot. + // I.e. if we had null values before, then we want to defer this + // for each null value. However, we also don't want to call updateSlot + // with the previous one. + previousNewFiber.sibling = newFiber; + } + + previousNewFiber = newFiber; + oldFiber = nextOldFiber; + } + + if (step.done) { + // We've reached the end of the new children. We can delete the rest. + deleteRemainingChildren(returnFiber, oldFiber); + + return resultingFirstChild; + } + + if (oldFiber === null) { + // If we don't have any more existing children we can choose a fast path + // since the rest will all be insertions. + for (; !step.done; newIdx++, step = newChildren.next()) { + var _newFiber3 = createChild(returnFiber, step.value, lanes); + + if (_newFiber3 === null) { + continue; + } + + lastPlacedIndex = placeChild(_newFiber3, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + // TODO: Move out of the loop. This only happens for the first run. + resultingFirstChild = _newFiber3; + } else { + previousNewFiber.sibling = _newFiber3; + } + + previousNewFiber = _newFiber3; + } + + return resultingFirstChild; + } // Add all children to a key map for quick lookups. + + var existingChildren = mapRemainingChildren(returnFiber, oldFiber); // Keep scanning and use the map to restore deleted items as moves. + + for (; !step.done; newIdx++, step = newChildren.next()) { + var _newFiber4 = updateFromMap( + existingChildren, + returnFiber, + newIdx, + step.value, + lanes + ); + + if (_newFiber4 !== null) { + if (shouldTrackSideEffects) { + if (_newFiber4.alternate !== null) { + // The new fiber is a work in progress, but if there exists a + // current, that means that we reused the fiber. We need to delete + // it from the child list so that we don't add it to the deletion + // list. + existingChildren.delete( + _newFiber4.key === null ? newIdx : _newFiber4.key + ); + } + } + + lastPlacedIndex = placeChild(_newFiber4, lastPlacedIndex, newIdx); + + if (previousNewFiber === null) { + resultingFirstChild = _newFiber4; + } else { + previousNewFiber.sibling = _newFiber4; + } + + previousNewFiber = _newFiber4; + } + } + + if (shouldTrackSideEffects) { + // Any existing children that weren't consumed above were deleted. We need + // to add them to the deletion list. + existingChildren.forEach(function (child) { + return deleteChild(returnFiber, child); + }); + } + + return resultingFirstChild; + } + + function reconcileSingleTextNode( + returnFiber, + currentFirstChild, + textContent, + lanes + ) { + // There's no need to check for keys on text nodes since we don't have a + // way to define them. + if (currentFirstChild !== null && currentFirstChild.tag === HostText) { + // We already have an existing node so let's just update it and delete + // the rest. + deleteRemainingChildren(returnFiber, currentFirstChild.sibling); + var existing = useFiber(currentFirstChild, textContent); + existing.return = returnFiber; + return existing; + } // The existing first child is not a text node so we need to create one + // and delete the existing ones. + + deleteRemainingChildren(returnFiber, currentFirstChild); + var created = createFiberFromText(textContent, returnFiber.mode, lanes); + created.return = returnFiber; + return created; + } + + function reconcileSingleElement( + returnFiber, + currentFirstChild, + element, + lanes + ) { + var key = element.key; + var child = currentFirstChild; + + while (child !== null) { + // TODO: If key === null and child.key === null, then this only applies to + // the first item in the list. + if (child.key === key) { + var elementType = element.type; + + if (elementType === REACT_FRAGMENT_TYPE) { + if (child.tag === Fragment) { + deleteRemainingChildren(returnFiber, child.sibling); + var existing = useFiber(child, element.props.children); + existing.return = returnFiber; + + { + existing._debugSource = element._source; + existing._debugOwner = element._owner; + } + + return existing; + } + } else { + if ( + child.elementType === elementType || // Keep this check inline so it only runs on the false path: + isCompatibleFamilyForHotReloading(child, element) || // Lazy types should reconcile their resolved type. + // We need to do this after the Hot Reloading check above, + // because hot reloading has different semantics than prod because + // it doesn't resuspend. So we can't let the call below suspend. + (typeof elementType === "object" && + elementType !== null && + elementType.$$typeof === REACT_LAZY_TYPE && + resolveLazy(elementType) === child.type) + ) { + deleteRemainingChildren(returnFiber, child.sibling); + + var _existing = useFiber(child, element.props); + + _existing.ref = coerceRef(returnFiber, child, element); + _existing.return = returnFiber; + + { + _existing._debugSource = element._source; + _existing._debugOwner = element._owner; + } + + return _existing; + } + } // Didn't match. + + deleteRemainingChildren(returnFiber, child); + break; + } else { + deleteChild(returnFiber, child); + } + + child = child.sibling; + } + + if (element.type === REACT_FRAGMENT_TYPE) { + var created = createFiberFromFragment( + element.props.children, + returnFiber.mode, + lanes, + element.key + ); + created.return = returnFiber; + return created; + } else { + var _created4 = createFiberFromElement( + element, + returnFiber.mode, + lanes + ); + + _created4.ref = coerceRef(returnFiber, currentFirstChild, element); + _created4.return = returnFiber; + return _created4; + } + } + + function reconcileSinglePortal( + returnFiber, + currentFirstChild, + portal, + lanes + ) { + var key = portal.key; + var child = currentFirstChild; + + while (child !== null) { + // TODO: If key === null and child.key === null, then this only applies to + // the first item in the list. + if (child.key === key) { + if ( + child.tag === HostPortal && + child.stateNode.containerInfo === portal.containerInfo && + child.stateNode.implementation === portal.implementation + ) { + deleteRemainingChildren(returnFiber, child.sibling); + var existing = useFiber(child, portal.children || []); + existing.return = returnFiber; + return existing; + } else { + deleteRemainingChildren(returnFiber, child); + break; + } + } else { + deleteChild(returnFiber, child); + } + + child = child.sibling; + } + + var created = createFiberFromPortal(portal, returnFiber.mode, lanes); + created.return = returnFiber; + return created; + } // This API will tag the children with the side-effect of the reconciliation + // itself. They will be added to the side-effect list as we pass through the + // children and the parent. + + function reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + // This function is not recursive. + // If the top level item is an array, we treat it as a set of children, + // not as a fragment. Nested arrays on the other hand will be treated as + // fragment nodes. Recursion happens at the normal flow. + // Handle top level unkeyed fragments as if they were arrays. + // This leads to an ambiguity between <>{[...]} and <>.... + // We treat the ambiguous cases above the same. + // TODO: Let's use recursion like we do for Usable nodes? + var isUnkeyedTopLevelFragment = + typeof newChild === "object" && + newChild !== null && + newChild.type === REACT_FRAGMENT_TYPE && + newChild.key === null; + + if (isUnkeyedTopLevelFragment) { + newChild = newChild.props.children; + } // Handle object types + + if (typeof newChild === "object" && newChild !== null) { + switch (newChild.$$typeof) { + case REACT_ELEMENT_TYPE: + return placeSingleChild( + reconcileSingleElement( + returnFiber, + currentFirstChild, + newChild, + lanes + ) + ); + + case REACT_PORTAL_TYPE: + return placeSingleChild( + reconcileSinglePortal( + returnFiber, + currentFirstChild, + newChild, + lanes + ) + ); + + case REACT_LAZY_TYPE: + var payload = newChild._payload; + var init = newChild._init; // TODO: This function is supposed to be non-recursive. + + return reconcileChildFibers( + returnFiber, + currentFirstChild, + init(payload), + lanes + ); + } + + if (isArray(newChild)) { + return reconcileChildrenArray( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + } + + if (getIteratorFn(newChild)) { + return reconcileChildrenIterator( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + } // Usables are a valid React node type. When React encounters a Usable in + // a child position, it unwraps it using the same algorithm as `use`. For + // example, for promises, React will throw an exception to unwind the + // stack, then replay the component once the promise resolves. + // + // A difference from `use` is that React will keep unwrapping the value + // until it reaches a non-Usable type. + // + // e.g. Usable>> should resolve to T + // + // The structure is a bit unfortunate. Ideally, we shouldn't need to + // replay the entire begin phase of the parent fiber in order to reconcile + // the children again. This would require a somewhat significant refactor, + // because reconcilation happens deep within the begin phase, and + // depending on the type of work, not always at the end. We should + // consider as an future improvement. + + if (typeof newChild.then === "function") { + var thenable = newChild; + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + unwrapThenable(thenable), + lanes + ); + } + + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = newChild; + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + readContextDuringReconcilation(returnFiber, context, lanes), + lanes + ); + } + + throwOnInvalidObjectType(returnFiber, newChild); + } + + if ( + (typeof newChild === "string" && newChild !== "") || + typeof newChild === "number" + ) { + return placeSingleChild( + reconcileSingleTextNode( + returnFiber, + currentFirstChild, + "" + newChild, + lanes + ) + ); + } + + { + if (typeof newChild === "function") { + warnOnFunctionType(returnFiber); + } + } // Remaining cases are all treated as empty. + + return deleteRemainingChildren(returnFiber, currentFirstChild); + } + + function reconcileChildFibers( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + // This indirection only exists so we can reset `thenableState` at the end. + // It should get inlined by Closure. + thenableIndexCounter$1 = 0; + var firstChildFiber = reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + thenableState$1 = null; // Don't bother to reset `thenableIndexCounter` to 0 because it always gets + // set at the beginning. + + return firstChildFiber; + } + + return reconcileChildFibers; + } + + var reconcileChildFibers = createChildReconciler(true); + var mountChildFibers = createChildReconciler(false); + function resetChildReconcilerOnUnwind() { + // On unwind, clear any pending thenables that were used. + thenableState$1 = null; + thenableIndexCounter$1 = 0; + } + function cloneChildFibers(current, workInProgress) { + if (current !== null && workInProgress.child !== current.child) { + throw new Error("Resuming work not yet implemented."); + } + + if (workInProgress.child === null) { + return; + } + + var currentChild = workInProgress.child; + var newChild = createWorkInProgress( + currentChild, + currentChild.pendingProps + ); + workInProgress.child = newChild; + newChild.return = workInProgress; + + while (currentChild.sibling !== null) { + currentChild = currentChild.sibling; + newChild = newChild.sibling = createWorkInProgress( + currentChild, + currentChild.pendingProps + ); + newChild.return = workInProgress; + } + + newChild.sibling = null; + } // Reset a workInProgress child set to prepare it for a second pass. + + function resetChildFibers(workInProgress, lanes) { + var child = workInProgress.child; + + while (child !== null) { + resetWorkInProgress(child, lanes); + child = child.sibling; + } + } + + // TODO: This isn't being used yet, but it's intended to replace the + // InvisibleParentContext that is currently managed by SuspenseContext. + + var currentTreeHiddenStackCursor = createCursor(null); + var prevEntangledRenderLanesCursor = createCursor(NoLanes); + function pushHiddenContext(fiber, context) { + var prevEntangledRenderLanes = getEntangledRenderLanes(); + push(prevEntangledRenderLanesCursor, prevEntangledRenderLanes, fiber); + push(currentTreeHiddenStackCursor, context, fiber); // When rendering a subtree that's currently hidden, we must include all + // lanes that would have rendered if the hidden subtree hadn't been deferred. + // That is, in order to reveal content from hidden -> visible, we must commit + // all the updates that we skipped when we originally hid the tree. + + setEntangledRenderLanes( + mergeLanes(prevEntangledRenderLanes, context.baseLanes) + ); + } + function reuseHiddenContextOnStack(fiber) { + // This subtree is not currently hidden, so we don't need to add any lanes + // to the render lanes. But we still need to push something to avoid a + // context mismatch. Reuse the existing context on the stack. + push(prevEntangledRenderLanesCursor, getEntangledRenderLanes(), fiber); + push( + currentTreeHiddenStackCursor, + currentTreeHiddenStackCursor.current, + fiber + ); + } + function popHiddenContext(fiber) { + // Restore the previous render lanes from the stack + setEntangledRenderLanes(prevEntangledRenderLanesCursor.current); + pop(currentTreeHiddenStackCursor, fiber); + pop(prevEntangledRenderLanesCursor, fiber); + } + function isCurrentTreeHidden() { + return currentTreeHiddenStackCursor.current !== null; + } + + // suspends, i.e. it's the nearest `catch` block on the stack. + + var suspenseHandlerStackCursor = createCursor(null); // Represents the outermost boundary that is not visible in the current tree. + // Everything above this is the "shell". When this is null, it means we're + // rendering in the shell of the app. If it's non-null, it means we're rendering + // deeper than the shell, inside a new tree that wasn't already visible. + // + // The main way we use this concept is to determine whether showing a fallback + // would result in a desirable or undesirable loading state. Activing a fallback + // in the shell is considered an undersirable loading state, because it would + // mean hiding visible (albeit stale) content in the current tree — we prefer to + // show the stale content, rather than switch to a fallback. But showing a + // fallback in a new tree is fine, because there's no stale content to + // prefer instead. + + var shellBoundary = null; + function getShellBoundary() { + return shellBoundary; + } + function pushPrimaryTreeSuspenseHandler(handler) { + // TODO: Pass as argument + var current = handler.alternate; + // propagated a single level. For example, when ForceSuspenseFallback is set, + // it should only force the nearest Suspense boundary into fallback mode. + + pushSuspenseListContext( + handler, + setDefaultShallowSuspenseListContext(suspenseStackCursor.current) + ); // Experimental feature: Some Suspense boundaries are marked as having an + // to push a nested Suspense handler, because it will get replaced by the + // outer fallback, anyway. Consider this as a future optimization. + + push(suspenseHandlerStackCursor, handler, handler); + + if (shellBoundary === null) { + if (current === null || isCurrentTreeHidden()) { + // This boundary is not visible in the current UI. + shellBoundary = handler; + } else { + var prevState = current.memoizedState; + + if (prevState !== null) { + // This boundary is showing a fallback in the current UI. + shellBoundary = handler; + } + } + } + } + function pushFallbackTreeSuspenseHandler(fiber) { + // We're about to render the fallback. If something in the fallback suspends, + // it's akin to throwing inside of a `catch` block. This boundary should not + // capture. Reuse the existing handler on the stack. + reuseSuspenseHandlerOnStack(fiber); + } + function pushOffscreenSuspenseHandler(fiber) { + if (fiber.tag === OffscreenComponent) { + // A SuspenseList context is only pushed here to avoid a push/pop mismatch. + // Reuse the current value on the stack. + // TODO: We can avoid needing to push here by by forking popSuspenseHandler + // into separate functions for Suspense and Offscreen. + pushSuspenseListContext(fiber, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, fiber, fiber); + + if (shellBoundary !== null); + else { + var current = fiber.alternate; + + if (current !== null) { + var prevState = current.memoizedState; + + if (prevState !== null) { + // This is the first boundary in the stack that's already showing + // a fallback. So everything outside is considered the shell. + shellBoundary = fiber; + } + } + } + } else { + // This is a LegacyHidden component. + reuseSuspenseHandlerOnStack(fiber); + } + } + function reuseSuspenseHandlerOnStack(fiber) { + pushSuspenseListContext(fiber, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, getSuspenseHandler(), fiber); + } + function getSuspenseHandler() { + return suspenseHandlerStackCursor.current; + } + function popSuspenseHandler(fiber) { + pop(suspenseHandlerStackCursor, fiber); + + if (shellBoundary === fiber) { + // Popping back into the shell. + shellBoundary = null; + } + + popSuspenseListContext(fiber); + } // SuspenseList context + // TODO: Move to a separate module? We may change the SuspenseList + // implementation to hide/show in the commit phase, anyway. + + var DefaultSuspenseContext = 0; + var SubtreeSuspenseContextMask = 1; // ForceSuspenseFallback can be used by SuspenseList to force newly added + // items into their fallback state during one of the render passes. + + var ForceSuspenseFallback = 2; + var suspenseStackCursor = createCursor(DefaultSuspenseContext); + function hasSuspenseListContext(parentContext, flag) { + return (parentContext & flag) !== 0; + } + function setDefaultShallowSuspenseListContext(parentContext) { + return parentContext & SubtreeSuspenseContextMask; + } + function setShallowSuspenseListContext(parentContext, shallowContext) { + return (parentContext & SubtreeSuspenseContextMask) | shallowContext; + } + function pushSuspenseListContext(fiber, newContext) { + push(suspenseStackCursor, newContext, fiber); + } + function popSuspenseListContext(fiber) { + pop(suspenseStackCursor, fiber); + } + + // A non-null SuspenseState means that it is blocked for one reason or another. + // - A non-null dehydrated field means it's blocked pending hydration. + // - A non-null dehydrated field can use isSuspenseInstancePending or + // isSuspenseInstanceFallback to query the reason for being dehydrated. + // - A null dehydrated field means it's blocked by something suspending and + // we're currently showing a fallback instead. + + function findFirstSuspended(row) { + var node = row; + + while (node !== null) { + if (node.tag === SuspenseComponent) { + var state = node.memoizedState; + + if (state !== null) { + var dehydrated = state.dehydrated; + + if ( + dehydrated === null || + isSuspenseInstancePending() || + isSuspenseInstanceFallback() + ) { + return node; + } + } + } else if ( + node.tag === SuspenseListComponent && // revealOrder undefined can't be trusted because it don't + // keep track of whether it suspended or not. + node.memoizedProps.revealOrder !== undefined + ) { + var didSuspend = (node.flags & DidCapture) !== NoFlags$1; + + if (didSuspend) { + return node; + } + } else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + if (node === row) { + return null; + } + + while (node.sibling === null) { + if (node.return === null || node.return === row) { + return null; + } + + node = node.return; + } + + node.sibling.return = node.return; + node = node.sibling; + } + + return null; + } + + var NoFlags = + /* */ + 0; // Represents whether effect should fire. + + var HasEffect = + /* */ + 1; // Represents the phase in which the effect (not the clean-up) fires. + + var Insertion = + /* */ + 2; + var Layout = + /* */ + 4; + var Passive = + /* */ + 8; + + var ReactCurrentActQueue$2 = ReactSharedInternals.ReactCurrentActQueue; // A linked list of all the roots with pending work. In an idiomatic app, + // there's only a single root, but we do support multi root apps, hence this + // extra complexity. But this module is optimized for the single root case. + + var firstScheduledRoot = null; + var lastScheduledRoot = null; // Used to prevent redundant mircotasks from being scheduled. + + var didScheduleMicrotask = false; // `act` "microtasks" are scheduled on the `act` queue instead of an actual + // microtask, so we have to dedupe those separately. This wouldn't be an issue + // if we required all `act` calls to be awaited, which we might in the future. + + var didScheduleMicrotask_act = false; // Used to quickly bail out of flushSync if there's no sync work to do. + + var mightHavePendingSyncWork = false; + var isFlushingWork = false; + var currentEventTransitionLane = NoLane; + function ensureRootIsScheduled(root) { + // This function is called whenever a root receives an update. It does two + // things 1) it ensures the root is in the root schedule, and 2) it ensures + // there's a pending microtask to process the root schedule. + // + // Most of the actual scheduling logic does not happen until + // `scheduleTaskForRootDuringMicrotask` runs. + // Add the root to the schedule + if (root === lastScheduledRoot || root.next !== null); + else { + if (lastScheduledRoot === null) { + firstScheduledRoot = lastScheduledRoot = root; + } else { + lastScheduledRoot.next = root; + lastScheduledRoot = root; + } + } // Any time a root received an update, we set this to true until the next time + // we process the schedule. If it's false, then we can quickly exit flushSync + // without consulting the schedule. + + mightHavePendingSyncWork = true; // At the end of the current event, go through each of the roots and ensure + // there's a task scheduled for each one at the correct priority. + + if (ReactCurrentActQueue$2.current !== null) { + // We're inside an `act` scope. + if (!didScheduleMicrotask_act) { + didScheduleMicrotask_act = true; + scheduleImmediateTask(processRootScheduleInMicrotask); + } + } else { + if (!didScheduleMicrotask) { + didScheduleMicrotask = true; + scheduleImmediateTask(processRootScheduleInMicrotask); + } + } + + if (ReactCurrentActQueue$2.isBatchingLegacy && root.tag === LegacyRoot) { + // Special `act` case: Record whenever a legacy update is scheduled. + ReactCurrentActQueue$2.didScheduleLegacyUpdate = true; + } + } + function flushSyncWorkOnAllRoots() { + // This is allowed to be called synchronously, but the caller should check + // the execution context first. + flushSyncWorkAcrossRoots_impl(false); + } + function flushSyncWorkOnLegacyRootsOnly() { + // This is allowed to be called synchronously, but the caller should check + // the execution context first. + flushSyncWorkAcrossRoots_impl(true); + } + + function flushSyncWorkAcrossRoots_impl(onlyLegacy) { + if (isFlushingWork) { + // Prevent reentrancy. + // TODO: Is this overly defensive? The callers must check the execution + // context first regardless. + return; + } + + if (!mightHavePendingSyncWork) { + // Fast path. There's no sync work to do. + return; + } // There may or may not be synchronous work scheduled. Let's check. + + var didPerformSomeWork; + var errors = null; + isFlushingWork = true; + + do { + didPerformSomeWork = false; + var root = firstScheduledRoot; + + while (root !== null) { + if (onlyLegacy && root.tag !== LegacyRoot); + else { + var workInProgressRoot = getWorkInProgressRoot(); + var workInProgressRootRenderLanes = + getWorkInProgressRootRenderLanes(); + var nextLanes = getNextLanes( + root, + root === workInProgressRoot + ? workInProgressRootRenderLanes + : NoLanes + ); + + if (includesSyncLane(nextLanes)) { + // This root has pending sync work. Flush it now. + try { + didPerformSomeWork = true; + performSyncWorkOnRoot(root, nextLanes); + } catch (error) { + // Collect errors so we can rethrow them at the end + if (errors === null) { + errors = [error]; + } else { + errors.push(error); + } + } + } + } + + root = root.next; + } + } while (didPerformSomeWork); + + isFlushingWork = false; // If any errors were thrown, rethrow them right before exiting. + // TODO: Consider returning these to the caller, to allow them to decide + // how/when to rethrow. + + if (errors !== null) { + if (errors.length > 1) { + if (typeof AggregateError === "function") { + // eslint-disable-next-line no-undef + throw new AggregateError(errors); + } else { + for (var i = 1; i < errors.length; i++) { + scheduleImmediateTask(throwError.bind(null, errors[i])); + } + + var firstError = errors[0]; + throw firstError; + } + } else { + var error = errors[0]; + throw error; + } + } + } + + function throwError(error) { + throw error; + } + + function processRootScheduleInMicrotask() { + // This function is always called inside a microtask. It should never be + // called synchronously. + didScheduleMicrotask = false; { - // Even when hot reloading, allow dependencies to stabilize - // after first render to prevent infinite render phase updates. - ignorePreviousDependencies = false; - } // Start over from the beginning of the list + didScheduleMicrotask_act = false; + } // We'll recompute this as we iterate through all the roots and schedule them. + mightHavePendingSyncWork = false; + var currentTime = now$1(); + var prev = null; + var root = firstScheduledRoot; + + while (root !== null) { + var next = root.next; + + if ( + currentEventTransitionLane !== NoLane && + shouldAttemptEagerTransition() + ) { + // A transition was scheduled during an event, but we're going to try to + // render it synchronously anyway. We do this during a popstate event to + // preserve the scroll position of the previous page. + upgradePendingLaneToSync(root, currentEventTransitionLane); + } + + var nextLanes = scheduleTaskForRootDuringMicrotask(root, currentTime); + + if (nextLanes === NoLane) { + // This root has no more pending work. Remove it from the schedule. To + // guard against subtle reentrancy bugs, this microtask is the only place + // we do this — you can add roots to the schedule whenever, but you can + // only remove them here. + // Null this out so we know it's been removed from the schedule. + root.next = null; + + if (prev === null) { + // This is the new head of the list + firstScheduledRoot = next; + } else { + prev.next = next; + } + + if (next === null) { + // This is the new tail of the list + lastScheduledRoot = prev; + } + } else { + // This root still has work. Keep it in the list. + prev = root; + + if (includesSyncLane(nextLanes)) { + mightHavePendingSyncWork = true; + } + } + + root = next; + } + + currentEventTransitionLane = NoLane; // At the end of the microtask, flush any pending synchronous work. This has + // to come at the end, because it does actual rendering work that might throw. + + flushSyncWorkOnAllRoots(); + } + + function scheduleTaskForRootDuringMicrotask(root, currentTime) { + // This function is always called inside a microtask, or at the very end of a + // rendering task right before we yield to the main thread. It should never be + // called synchronously. + // + // TODO: Unless enableDeferRootSchedulingToMicrotask is off. We need to land + // that ASAP to unblock additional features we have planned. + // + // This function also never performs React work synchronously; it should + // only schedule work to be performed later, in a separate task or microtask. + // Check if any lanes are being starved by other work. If so, mark them as + // expired so we know to work on those next. + markStarvedLanesAsExpired(root, currentTime); // Determine the next lanes to work on, and their priority. + + var workInProgressRoot = getWorkInProgressRoot(); + var workInProgressRootRenderLanes = getWorkInProgressRootRenderLanes(); + var nextLanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes + ); + var existingCallbackNode = root.callbackNode; + + if ( + // Check if there's nothing to work on + nextLanes === NoLanes || // If this root is currently suspended and waiting for data to resolve, don't + // schedule a task to render it. We'll either wait for a ping, or wait to + // receive an update. + // + // Suspended render phase + (root === workInProgressRoot && isWorkLoopSuspendedOnData()) || // Suspended commit phase + root.cancelPendingCommit !== null + ) { + // Fast path: There's nothing to work on. + if (existingCallbackNode !== null) { + cancelCallback(existingCallbackNode); + } + + root.callbackNode = null; + root.callbackPriority = NoLane; + return NoLane; + } // Schedule a new callback in the host environment. + + if (includesSyncLane(nextLanes)) { + // Synchronous work is always flushed at the end of the microtask, so we + // don't need to schedule an additional task. + if (existingCallbackNode !== null) { + cancelCallback(existingCallbackNode); + } + + root.callbackPriority = SyncLane; + root.callbackNode = null; + return SyncLane; + } else { + // We use the highest priority lane to represent the priority of the callback. + var existingCallbackPriority = root.callbackPriority; + var newCallbackPriority = getHighestPriorityLane(nextLanes); + + if ( + newCallbackPriority === existingCallbackPriority && // Special case related to `act`. If the currently scheduled task is a + // Scheduler task, rather than an `act` task, cancel it and re-schedule + // on the `act` queue. + !( + ReactCurrentActQueue$2.current !== null && + existingCallbackNode !== fakeActCallbackNode$1 + ) + ) { + // The priority hasn't changed. We can reuse the existing task. + return newCallbackPriority; + } else { + // Cancel the existing callback. We'll schedule a new one below. + cancelCallback(existingCallbackNode); + } + + var schedulerPriorityLevel; + + switch (lanesToEventPriority(nextLanes)) { + case DiscreteEventPriority: + schedulerPriorityLevel = ImmediatePriority; + break; + + case ContinuousEventPriority: + schedulerPriorityLevel = UserBlockingPriority; + break; + + case DefaultEventPriority: + schedulerPriorityLevel = NormalPriority; + break; + + case IdleEventPriority: + schedulerPriorityLevel = IdlePriority; + break; + + default: + schedulerPriorityLevel = NormalPriority; + break; + } + + var newCallbackNode = scheduleCallback$1( + schedulerPriorityLevel, + performConcurrentWorkOnRoot.bind(null, root) + ); + root.callbackPriority = newCallbackPriority; + root.callbackNode = newCallbackNode; + return newCallbackPriority; + } + } + + function getContinuationForRoot(root, originalCallbackNode) { + // This is called at the end of `performConcurrentWorkOnRoot` to determine + // if we need to schedule a continuation task. + // + // Usually `scheduleTaskForRootDuringMicrotask` only runs inside a microtask; + // however, since most of the logic for determining if we need a continuation + // versus a new task is the same, we cheat a bit and call it here. This is + // only safe to do because we know we're at the end of the browser task. + // So although it's not an actual microtask, it might as well be. + scheduleTaskForRootDuringMicrotask(root, now$1()); + + if (root.callbackNode === originalCallbackNode) { + // The task node scheduled for this root is the same one that's + // currently executed. Need to return a continuation. + return performConcurrentWorkOnRoot.bind(null, root); + } + + return null; + } + var fakeActCallbackNode$1 = {}; + + function scheduleCallback$1(priorityLevel, callback) { + if (ReactCurrentActQueue$2.current !== null) { + // Special case: We're inside an `act` scope (a testing utility). + // Instead of scheduling work in the host environment, add it to a + // fake internal queue that's managed by the `act` implementation. + ReactCurrentActQueue$2.current.push(callback); + return fakeActCallbackNode$1; + } else { + return scheduleCallback$2(priorityLevel, callback); + } + } + + function cancelCallback(callbackNode) { + if (callbackNode === fakeActCallbackNode$1); + else if (callbackNode !== null) { + cancelCallback$1(callbackNode); + } + } + + function scheduleImmediateTask(cb) { + if (ReactCurrentActQueue$2.current !== null) { + // Special case: Inside an `act` scope, we push microtasks to the fake `act` + // callback queue. This is because we currently support calling `act` + // without awaiting the result. The plan is to deprecate that, and require + // that you always await the result so that the microtasks have a chance to + // run. But it hasn't happened yet. + ReactCurrentActQueue$2.current.push(function () { + cb(); + return null; + }); + } // TODO: Can we land supportsMicrotasks? Which environments don't support it? + // Alternatively, can we move this check to the host config? + + { + // If microtasks are not supported, use Scheduler. + scheduleCallback$2(ImmediatePriority, cb); + } + } + + function requestTransitionLane() { + // The algorithm for assigning an update to a lane should be stable for all + // updates at the same priority within the same event. To do this, the + // inputs to the algorithm must be the same. + // + // The trick we use is to cache the first of each of these inputs within an + // event. Then reset the cached values once we can be sure the event is + // over. Our heuristic for that is whenever we enter a concurrent work loop. + if (currentEventTransitionLane === NoLane) { + // All transitions within the same event are assigned the same lane. + currentEventTransitionLane = claimNextTransitionLane(); + } + + return currentEventTransitionLane; + } + + // transition updates that occur while the async action is still in progress + // are treated as part of the action. + // + // The ideal behavior would be to treat each async function as an independent + // action. However, without a mechanism like AsyncContext, we can't tell which + // action an update corresponds to. So instead, we entangle them all into one. + // The listeners to notify once the entangled scope completes. + + var currentEntangledListeners = null; // The number of pending async actions in the entangled scope. + + var currentEntangledPendingCount = 0; // The transition lane shared by all updates in the entangled scope. + + var currentEntangledLane = NoLane; + function requestAsyncActionContext( + actionReturnValue, // If this is provided, this resulting thenable resolves to this value instead + // of the return value of the action. This is a perf trick to avoid composing + // an extra async function. + overrideReturnValue + ) { + // This is an async action. + // + // Return a thenable that resolves once the action scope (i.e. the async + // function passed to startTransition) has finished running. + var thenable = actionReturnValue; + var entangledListeners; + + if (currentEntangledListeners === null) { + // There's no outer async action scope. Create a new one. + entangledListeners = currentEntangledListeners = []; + currentEntangledPendingCount = 0; + currentEntangledLane = requestTransitionLane(); + } else { + entangledListeners = currentEntangledListeners; + } + + currentEntangledPendingCount++; // Create a thenable that represents the result of this action, but doesn't + // resolve until the entire entangled scope has finished. + // + // Expressed using promises: + // const [thisResult] = await Promise.all([thisAction, entangledAction]); + // return thisResult; + + var resultThenable = createResultThenable(entangledListeners); + var resultStatus = "pending"; + var resultValue; + var rejectedReason; + thenable.then( + function (value) { + resultStatus = "fulfilled"; + resultValue = + overrideReturnValue !== null ? overrideReturnValue : value; + pingEngtangledActionScope(); + }, + function (error) { + resultStatus = "rejected"; + rejectedReason = error; + pingEngtangledActionScope(); + } + ); // Attach a listener to fill in the result. + + entangledListeners.push(function () { + switch (resultStatus) { + case "fulfilled": { + var fulfilledThenable = resultThenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = resultValue; + break; + } + + case "rejected": { + var rejectedThenable = resultThenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = rejectedReason; + break; + } + + case "pending": + default: { + // The listener above should have been called first, so `resultStatus` + // should already be set to the correct value. + throw new Error( + "Thenable should have already resolved. This " + + "is a bug in React." + ); + } + } + }); + return resultThenable; + } + function requestSyncActionContext( + actionReturnValue, // If this is provided, this resulting thenable resolves to this value instead + // of the return value of the action. This is a perf trick to avoid composing + // an extra async function. + overrideReturnValue + ) { + var resultValue = + overrideReturnValue !== null ? overrideReturnValue : actionReturnValue; // This is not an async action, but it may be part of an outer async action. + + if (currentEntangledListeners === null) { + return resultValue; + } else { + // Return a thenable that does not resolve until the entangled actions + // have finished. + var entangledListeners = currentEntangledListeners; + var resultThenable = createResultThenable(entangledListeners); + entangledListeners.push(function () { + var fulfilledThenable = resultThenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = resultValue; + }); + return resultThenable; + } + } + + function pingEngtangledActionScope() { + if ( + currentEntangledListeners !== null && + --currentEntangledPendingCount === 0 + ) { + // All the actions have finished. Close the entangled async action scope + // and notify all the listeners. + var listeners = currentEntangledListeners; + currentEntangledListeners = null; + currentEntangledLane = NoLane; + + for (var i = 0; i < listeners.length; i++) { + var listener = listeners[i]; + listener(); + } + } + } + + function createResultThenable(entangledListeners) { + // Waits for the entangled async action to complete, then resolves to the + // result of an individual action. + var resultThenable = { + status: "pending", + value: null, + reason: null, + then: function (resolve) { + // This is a bit of a cheat. `resolve` expects a value of type `S` to be + // passed, but because we're instrumenting the `status` field ourselves, + // and we know this thenable will only be used by React, we also know + // the value isn't actually needed. So we add the resolve function + // directly to the entangled listeners. + // + // This is also why we don't need to check if the thenable is still + // pending; the Suspense implementation already performs that check. + var ping = resolve; + entangledListeners.push(ping); + } + }; + return resultThenable; + } + + function peekEntangledActionLane() { + return currentEntangledLane; + } + + var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig; + var didWarnAboutMismatchedHooksForComponent; + var didWarnUncachedGetSnapshot; + var didWarnAboutUseWrappedInTryCatch; + var didWarnAboutAsyncClientComponent; + + { + didWarnAboutMismatchedHooksForComponent = new Set(); + didWarnAboutUseWrappedInTryCatch = new Set(); + didWarnAboutAsyncClientComponent = new Set(); + } // The effect "instance" is a shared object that remains the same for the entire + // lifetime of an effect. In Rust terms, a RefCell. We use it to store the + // "destroy" function that is returned from an effect, because that is stateful. + // The field is `undefined` if the effect is unmounted, or if the effect ran + // but is not stateful. We don't explicitly track whether the effect is mounted + // or unmounted because that can be inferred by the hiddenness of the fiber in + // the tree, i.e. whether there is a hidden Offscreen fiber above it. + // + // It's unfortunate that this is stored on a separate object, because it adds + // more memory per effect instance, but it's conceptually sound. I think there's + // likely a better data structure we could use for effects; perhaps just one + // array of effect instances per fiber. But I think this is OK for now despite + // the additional memory and we can follow up with performance + // optimizations later. + // These are set right before calling the component. + + var renderLanes = NoLanes; // The work-in-progress fiber. I've named it differently to distinguish it from + // the work-in-progress hook. + + var currentlyRenderingFiber$1 = null; // Hooks are stored as a linked list on the fiber's memoizedState field. The + // current hook list is the list that belongs to the current fiber. The + // work-in-progress hook list is a new list that will be added to the + // work-in-progress fiber. + + var currentHook = null; + var workInProgressHook = null; // Whether an update was scheduled at any point during the render phase. This + // does not get reset if we do another render pass; only when we're completely + // finished evaluating this component. This is an optimization so we know + // whether we need to clear render phase updates after a throw. + + var didScheduleRenderPhaseUpdate = false; // Where an update was scheduled only during the current render pass. This + // gets reset after each attempt. + // TODO: Maybe there's some way to consolidate this with + // `didScheduleRenderPhaseUpdate`. Or with `numberOfReRenders`. + + var didScheduleRenderPhaseUpdateDuringThisPass = false; + var shouldDoubleInvokeUserFnsInHooksDEV = false; // Counts the number of useId hooks in this component. + + var thenableIndexCounter = 0; + var thenableState = null; // Used for ids that are generated completely client-side (i.e. not during + // hydration). This counter is global, so client ids are not stable across + // render attempts. + + var globalClientIdCounter = 0; + var RE_RENDER_LIMIT = 25; // In DEV, this is the name of the currently executing primitive hook + + var currentHookNameInDev = null; // In DEV, this list ensures that hooks are called in the same order between renders. + // The list stores the order of hooks used during the initial render (mount). + // Subsequent renders (updates) reference this list. + + var hookTypesDev = null; + var hookTypesUpdateIndexDev = -1; // In DEV, this tracks whether currently rendering component needs to ignore + // the dependencies for Hooks that need them (e.g. useEffect or useMemo). + // When true, such Hooks will always be "remounted". Only used during hot reload. + + var ignorePreviousDependencies = false; + + function mountHookTypesDev() { + { + var hookName = currentHookNameInDev; + + if (hookTypesDev === null) { + hookTypesDev = [hookName]; + } else { + hookTypesDev.push(hookName); + } + } + } + + function updateHookTypesDev() { + { + var hookName = currentHookNameInDev; + + if (hookTypesDev !== null) { + hookTypesUpdateIndexDev++; + + if (hookTypesDev[hookTypesUpdateIndexDev] !== hookName) { + warnOnHookMismatchInDev(hookName); + } + } + } + } + + function checkDepsAreArrayDev(deps) { + { + if (deps !== undefined && deps !== null && !isArray(deps)) { + // Verify deps, but only on mount to avoid extra checks. + // It's unlikely their type would change as usually you define them inline. + error( + "%s received a final argument that is not an array (instead, received `%s`). When " + + "specified, the final argument must be an array.", + currentHookNameInDev, + typeof deps + ); + } + } + } + + function warnOnHookMismatchInDev(currentHookName) { + { + var componentName = getComponentNameFromFiber( + currentlyRenderingFiber$1 + ); + + if (!didWarnAboutMismatchedHooksForComponent.has(componentName)) { + didWarnAboutMismatchedHooksForComponent.add(componentName); + + if (hookTypesDev !== null) { + var table = ""; + var secondColumnStart = 30; + + for (var i = 0; i <= hookTypesUpdateIndexDev; i++) { + var oldHookName = hookTypesDev[i]; + var newHookName = + i === hookTypesUpdateIndexDev ? currentHookName : oldHookName; + var row = i + 1 + ". " + oldHookName; // Extra space so second column lines up + // lol @ IE not supporting String#repeat + + while (row.length < secondColumnStart) { + row += " "; + } + + row += newHookName + "\n"; + table += row; + } + + error( + "React has detected a change in the order of Hooks called by %s. " + + "This will lead to bugs and errors if not fixed. " + + "For more information, read the Rules of Hooks: https://reactjs.org/link/rules-of-hooks\n\n" + + " Previous render Next render\n" + + " ------------------------------------------------------\n" + + "%s" + + " ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n", + componentName, + table + ); + } + } + } + } + + function warnIfAsyncClientComponent(Component, componentDoesIncludeHooks) { + { + // This dev-only check only works for detecting native async functions, + // not transpiled ones. There's also a prod check that we use to prevent + // async client components from crashing the app; the prod one works even + // for transpiled async functions. Neither mechanism is completely + // bulletproof but together they cover the most common cases. + var isAsyncFunction = // $FlowIgnore[method-unbinding] + Object.prototype.toString.call(Component) === + "[object AsyncFunction]"; + + if (isAsyncFunction) { + // Encountered an async Client Component. This is not yet supported, + // except in certain constrained cases, like during a route navigation. + var componentName = getComponentNameFromFiber( + currentlyRenderingFiber$1 + ); + + if (!didWarnAboutAsyncClientComponent.has(componentName)) { + didWarnAboutAsyncClientComponent.add(componentName); // Check if this is a sync update. We use the "root" render lanes here + // because the "subtree" render lanes may include additional entangled + // lanes related to revealing previously hidden content. + + var root = getWorkInProgressRoot(); + var rootRenderLanes = getWorkInProgressRootRenderLanes(); + + if (root !== null && includesBlockingLane(root, rootRenderLanes)) { + error( + "async/await is not yet supported in Client Components, only " + + "Server Components. This error is often caused by accidentally " + + "adding `'use client'` to a module that was originally written " + + "for the server." + ); + } else { + // This is a concurrent (Transition, Retry, etc) render. We don't + // warn in these cases. + // + // However, Async Components are forbidden to include hooks, even + // during a transition, so let's check for that here. + // + // TODO: Add a corresponding warning to Server Components runtime. + if (componentDoesIncludeHooks) { + error( + "Hooks are not supported inside an async component. This " + + "error is often caused by accidentally adding `'use client'` " + + "to a module that was originally written for the server." + ); + } + } + } + } + } + } + + function throwInvalidHookError() { + throw new Error( + "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for" + + " one of the following reasons:\n" + + "1. You might have mismatching versions of React and the renderer (such as React DOM)\n" + + "2. You might be breaking the Rules of Hooks\n" + + "3. You might have more than one copy of React in the same app\n" + + "See https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." + ); + } + + function areHookInputsEqual(nextDeps, prevDeps) { + { + if (ignorePreviousDependencies) { + // Only true when this component is being hot reloaded. + return false; + } + } + + if (prevDeps === null) { + { + error( + "%s received a final argument during this render, but not during " + + "the previous render. Even though the final argument is optional, " + + "its type cannot change between renders.", + currentHookNameInDev + ); + } + + return false; + } + + { + // Don't bother comparing lengths in prod because these arrays should be + // passed inline. + if (nextDeps.length !== prevDeps.length) { + error( + "The final argument passed to %s changed size between renders. The " + + "order and size of this array must remain constant.\n\n" + + "Previous: %s\n" + + "Incoming: %s", + currentHookNameInDev, + "[" + prevDeps.join(", ") + "]", + "[" + nextDeps.join(", ") + "]" + ); + } + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + for (var i = 0; i < prevDeps.length && i < nextDeps.length; i++) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (objectIs(nextDeps[i], prevDeps[i])) { + continue; + } + + return false; + } + + return true; + } + + function renderWithHooks( + current, + workInProgress, + Component, + props, + secondArg, + nextRenderLanes + ) { + renderLanes = nextRenderLanes; + currentlyRenderingFiber$1 = workInProgress; + + { + hookTypesDev = current !== null ? current._debugHookTypes : null; + hookTypesUpdateIndexDev = -1; // Used for hot reloading: + + ignorePreviousDependencies = + current !== null && current.type !== workInProgress.type; + } + + workInProgress.memoizedState = null; + workInProgress.updateQueue = null; + workInProgress.lanes = NoLanes; // The following should have already been reset + // currentHook = null; + // workInProgressHook = null; + // didScheduleRenderPhaseUpdate = false; + // localIdCounter = 0; + // thenableIndexCounter = 0; + // thenableState = null; + // TODO Warn if no hooks are used at all during mount, then some are used during update. + // Currently we will identify the update render as a mount because memoizedState === null. + // This is tricky because it's valid for certain types of components (e.g. React.lazy) + // Using memoizedState to differentiate between mount/update only works if at least one stateful hook is used. + // Non-stateful hooks (e.g. context) don't get added to memoizedState, + // so memoizedState would be null during updates and mounts. + + { + if (current !== null && current.memoizedState !== null) { + ReactCurrentDispatcher$1.current = HooksDispatcherOnUpdateInDEV; + } else if (hookTypesDev !== null) { + // This dispatcher handles an edge case where a component is updating, + // but no stateful hooks have been used. + // We want to match the production code behavior (which will use HooksDispatcherOnMount), + // but with the extra DEV validation to ensure hooks ordering hasn't changed. + // This dispatcher does that. + ReactCurrentDispatcher$1.current = + HooksDispatcherOnMountWithHookTypesInDEV; + } else { + ReactCurrentDispatcher$1.current = HooksDispatcherOnMountInDEV; + } + } // In Strict Mode, during development, user functions are double invoked to + // help detect side effects. The logic for how this is implemented for in + // hook components is a bit complex so let's break it down. + // + // We will invoke the entire component function twice. However, during the + // second invocation of the component, the hook state from the first + // invocation will be reused. That means things like `useMemo` functions won't + // run again, because the deps will match and the memoized result will + // be reused. + // + // We want memoized functions to run twice, too, so account for this, user + // functions are double invoked during the *first* invocation of the component + // function, and are *not* double invoked during the second incovation: + // + // - First execution of component function: user functions are double invoked + // - Second execution of component function (in Strict Mode, during + // development): user functions are not double invoked. + // + // This is intentional for a few reasons; most importantly, it's because of + // how `use` works when something suspends: it reuses the promise that was + // passed during the first attempt. This is itself a form of memoization. + // We need to be able to memoize the reactive inputs to the `use` call using + // a hook (i.e. `useMemo`), which means, the reactive inputs to `use` must + // come from the same component invocation as the output. + // + // There are plenty of tests to ensure this behavior is correct. + + var shouldDoubleRenderDEV = debugRenderPhaseSideEffectsForStrictMode; + shouldDoubleInvokeUserFnsInHooksDEV = shouldDoubleRenderDEV; + var children = Component(props, secondArg); + shouldDoubleInvokeUserFnsInHooksDEV = false; // Check if there was a render phase update + + if (didScheduleRenderPhaseUpdateDuringThisPass) { + // Keep rendering until the component stabilizes (there are no more render + // phase updates). + children = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + ); + } + + finishRenderingHooks(current, workInProgress, Component); + return children; + } + + function finishRenderingHooks(current, workInProgress, Component) { + { + workInProgress._debugHookTypes = hookTypesDev; + var componentDoesIncludeHooks = + workInProgressHook !== null || thenableIndexCounter !== 0; + warnIfAsyncClientComponent(Component, componentDoesIncludeHooks); + } // We can assume the previous dispatcher is always this one, since we set it + // at the beginning of the render phase and there's no re-entrance. + + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; // This check uses currentHook so that it works the same in DEV and prod bundles. + // hookTypesDev could catch more cases (e.g. context) but only in DEV bundles. + + var didRenderTooFewHooks = + currentHook !== null && currentHook.next !== null; + renderLanes = NoLanes; + currentlyRenderingFiber$1 = null; currentHook = null; workInProgressHook = null; - workInProgress.updateQueue = null; { - // Also validate hook order for cascading updates. - hookTypesUpdateIndexDev = -1; + currentHookNameInDev = null; + hookTypesDev = null; + hookTypesUpdateIndexDev = -1; // Confirm that a static flag was not added or removed since the last + // render. If this fires, it suggests that we incorrectly reset the static + // flags in some other part of the codebase. This has happened before, for + // example, in the SuspenseList implementation. + + if ( + current !== null && + (current.flags & StaticMask) !== + (workInProgress.flags & StaticMask) && // Disable this warning in legacy mode, because legacy Suspense is weird + // and creates false positives. To make this work in legacy mode, we'd + // need to mark fibers that commit in an incomplete state, somehow. For + // now I'll disable the warning that most of the bugs that would trigger + // it are either exclusive to concurrent mode or exist in both. + (current.mode & ConcurrentMode) !== NoMode + ) { + error( + "Internal React error: Expected static flag was missing. Please " + + "notify the React team." + ); + } } - ReactCurrentDispatcher$1.current = HooksDispatcherOnRerenderInDEV; - children = Component(props, secondArg); - } while (didScheduleRenderPhaseUpdateDuringThisPass); - } // We can assume the previous dispatcher is always this one, since we set it - // at the beginning of the render phase and there's no re-entrance. + didScheduleRenderPhaseUpdate = false; // This is reset by checkDidRenderIdHook + // localIdCounter = 0; - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + thenableIndexCounter = 0; + thenableState = null; - { - workInProgress._debugHookTypes = hookTypesDev; - } // This check uses currentHook so that it works the same in DEV and prod bundles. - // hookTypesDev could catch more cases (e.g. context) but only in DEV bundles. - - var didRenderTooFewHooks = currentHook !== null && currentHook.next !== null; - renderLanes = NoLanes; - currentlyRenderingFiber$1 = null; - currentHook = null; - workInProgressHook = null; - - { - currentHookNameInDev = null; - hookTypesDev = null; - hookTypesUpdateIndexDev = -1; // Confirm that a static flag was not added or removed since the last - // render. If this fires, it suggests that we incorrectly reset the static - // flags in some other part of the codebase. This has happened before, for - // example, in the SuspenseList implementation. - - if ( - current !== null && - (current.flags & StaticMask) !== (workInProgress.flags & StaticMask) && // Disable this warning in legacy mode, because legacy Suspense is weird - // and creates false positives. To make this work in legacy mode, we'd - // need to mark fibers that commit in an incomplete state, somehow. For - // now I'll disable the warning that most of the bugs that would trigger - // it are either exclusive to concurrent mode or exist in both. - (current.mode & ConcurrentMode) !== NoMode - ) { - error( - "Internal React error: Expected static flag was missing. Please " + - "notify the React team." - ); - } - } - - didScheduleRenderPhaseUpdate = false; // This is reset by checkDidRenderIdHook - // localIdCounter = 0; - - if (didRenderTooFewHooks) { - throw new Error( - "Rendered fewer hooks than expected. This may be caused by an accidental " + - "early return statement." - ); - } - - return children; -} -function bailoutHooks(current, workInProgress, lanes) { - workInProgress.updateQueue = current.updateQueue; // TODO: Don't need to reset the flags here, because they're reset in the - // complete phase (bubbleProperties). - - { - workInProgress.flags &= ~(Passive | Update); - } - - current.lanes = removeLanes(current.lanes, lanes); -} -function resetHooksAfterThrow() { - // We can assume the previous dispatcher is always this one, since we set it - // at the beginning of the render phase and there's no re-entrance. - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - - if (didScheduleRenderPhaseUpdate) { - // There were render phase updates. These are only valid for this render - // phase, which we are now aborting. Remove the updates from the queues so - // they do not persist to the next render. Do not remove updates from hooks - // that weren't processed. - // - // Only reset the updates from the queue if it has a clone. If it does - // not have a clone, that means it wasn't processed, and the updates were - // scheduled before we entered the render phase. - var hook = currentlyRenderingFiber$1.memoizedState; - - while (hook !== null) { - var queue = hook.queue; - - if (queue !== null) { - queue.pending = null; - } - - hook = hook.next; - } - - didScheduleRenderPhaseUpdate = false; - } - - renderLanes = NoLanes; - currentlyRenderingFiber$1 = null; - currentHook = null; - workInProgressHook = null; - - { - hookTypesDev = null; - hookTypesUpdateIndexDev = -1; - currentHookNameInDev = null; - isUpdatingOpaqueValueInRenderPhase = false; - } - - didScheduleRenderPhaseUpdateDuringThisPass = false; -} - -function mountWorkInProgressHook() { - var hook = { - memoizedState: null, - baseState: null, - baseQueue: null, - queue: null, - next: null - }; - - if (workInProgressHook === null) { - // This is the first hook in the list - currentlyRenderingFiber$1.memoizedState = workInProgressHook = hook; - } else { - // Append to the end of the list - workInProgressHook = workInProgressHook.next = hook; - } - - return workInProgressHook; -} - -function updateWorkInProgressHook() { - // This function is used both for updates and for re-renders triggered by a - // render phase update. It assumes there is either a current hook we can - // clone, or a work-in-progress hook from a previous render pass that we can - // use as a base. When we reach the end of the base list, we must switch to - // the dispatcher used for mounts. - var nextCurrentHook; - - if (currentHook === null) { - var current = currentlyRenderingFiber$1.alternate; - - if (current !== null) { - nextCurrentHook = current.memoizedState; - } else { - nextCurrentHook = null; - } - } else { - nextCurrentHook = currentHook.next; - } - - var nextWorkInProgressHook; - - if (workInProgressHook === null) { - nextWorkInProgressHook = currentlyRenderingFiber$1.memoizedState; - } else { - nextWorkInProgressHook = workInProgressHook.next; - } - - if (nextWorkInProgressHook !== null) { - // There's already a work-in-progress. Reuse it. - workInProgressHook = nextWorkInProgressHook; - nextWorkInProgressHook = workInProgressHook.next; - currentHook = nextCurrentHook; - } else { - // Clone from the current hook. - if (nextCurrentHook === null) { - throw new Error("Rendered more hooks than during the previous render."); - } - - currentHook = nextCurrentHook; - var newHook = { - memoizedState: currentHook.memoizedState, - baseState: currentHook.baseState, - baseQueue: currentHook.baseQueue, - queue: currentHook.queue, - next: null - }; - - if (workInProgressHook === null) { - // This is the first hook in the list. - currentlyRenderingFiber$1.memoizedState = workInProgressHook = newHook; - } else { - // Append to the end of the list. - workInProgressHook = workInProgressHook.next = newHook; - } - } - - return workInProgressHook; -} - -function createFunctionComponentUpdateQueue() { - return { - lastEffect: null, - stores: null - }; -} - -function basicStateReducer(state, action) { - // $FlowFixMe: Flow doesn't like mixed types - return typeof action === "function" ? action(state) : action; -} - -function mountReducer(reducer, initialArg, init) { - var hook = mountWorkInProgressHook(); - var initialState; - - if (init !== undefined) { - initialState = init(initialArg); - } else { - initialState = initialArg; - } - - hook.memoizedState = hook.baseState = initialState; - var queue = { - pending: null, - interleaved: null, - lanes: NoLanes, - dispatch: null, - lastRenderedReducer: reducer, - lastRenderedState: initialState - }; - hook.queue = queue; - var dispatch = (queue.dispatch = dispatchReducerAction.bind( - null, - currentlyRenderingFiber$1, - queue - )); - return [hook.memoizedState, dispatch]; -} - -function updateReducer(reducer, initialArg, init) { - var hook = updateWorkInProgressHook(); - var queue = hook.queue; - - if (queue === null) { - throw new Error( - "Should have a queue. This is likely a bug in React. Please file an issue." - ); - } - - queue.lastRenderedReducer = reducer; - var current = currentHook; // The last rebase update that is NOT part of the base state. - - var baseQueue = current.baseQueue; // The last pending update that hasn't been processed yet. - - var pendingQueue = queue.pending; - - if (pendingQueue !== null) { - // We have new updates that haven't been processed yet. - // We'll add them to the base queue. - if (baseQueue !== null) { - // Merge the pending queue and the base queue. - var baseFirst = baseQueue.next; - var pendingFirst = pendingQueue.next; - baseQueue.next = pendingFirst; - pendingQueue.next = baseFirst; - } - - { - if (current.baseQueue !== baseQueue) { - // Internal invariant that should never happen, but feasibly could in - // the future if we implement resuming, or some form of that. - error( - "Internal error: Expected work-in-progress queue to be a clone. " + - "This is a bug in React." + if (didRenderTooFewHooks) { + throw new Error( + "Rendered fewer hooks than expected. This may be caused by an accidental " + + "early return statement." ); } + + { + if (checkIfUseWrappedInTryCatch()) { + var componentName = + getComponentNameFromFiber(workInProgress) || "Unknown"; + + if ( + !didWarnAboutUseWrappedInTryCatch.has(componentName) && // This warning also fires if you suspend with `use` inside an + // async component. Since we warn for that above, we'll silence this + // second warning by checking here. + !didWarnAboutAsyncClientComponent.has(componentName) + ) { + didWarnAboutUseWrappedInTryCatch.add(componentName); + + error( + "`use` was called from inside a try/catch block. This is not allowed " + + "and can lead to unexpected behavior. To handle errors triggered " + + "by `use`, wrap your component in a error boundary." + ); + } + } + } } - current.baseQueue = baseQueue = pendingQueue; - queue.pending = null; - } + function replaySuspendedComponentWithHooks( + current, + workInProgress, + Component, + props, + secondArg + ) { + // This function is used to replay a component that previously suspended, + // after its data resolves. + // + // It's a simplified version of renderWithHooks, but it doesn't need to do + // most of the set up work because they weren't reset when we suspended; they + // only get reset when the component either completes (finishRenderingHooks) + // or unwinds (resetHooksOnUnwind). + { + hookTypesUpdateIndexDev = -1; // Used for hot reloading: - if (baseQueue !== null) { - // We have a queue to process. - var first = baseQueue.next; - var newState = current.baseState; - var newBaseState = null; - var newBaseQueueFirst = null; - var newBaseQueueLast = null; - var update = first; + ignorePreviousDependencies = + current !== null && current.type !== workInProgress.type; + } - do { - var updateLane = update.lane; + var children = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + ); + finishRenderingHooks(current, workInProgress, Component); + return children; + } - if (!isSubsetOfLanes(renderLanes, updateLane)) { - // Priority is insufficient. Skip this update. If this is the first - // skipped update, the previous update/state is the new base - // update/state. - var clone = { - lane: updateLane, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, + function renderWithHooksAgain(workInProgress, Component, props, secondArg) { + // This is used to perform another render pass. It's used when setState is + // called during render, and for double invoking components in Strict Mode + // during development. + // + // The state from the previous pass is reused whenever possible. So, state + // updates that were already processed are not processed again, and memoized + // functions (`useMemo`) are not invoked again. + // + // Keep rendering in a loop for as long as render phase updates continue to + // be scheduled. Use a counter to prevent infinite loops. + currentlyRenderingFiber$1 = workInProgress; + var numberOfReRenders = 0; + var children; + + do { + if (didScheduleRenderPhaseUpdateDuringThisPass) { + // It's possible that a use() value depended on a state that was updated in + // this rerender, so we need to watch for different thenables this time. + thenableState = null; + } + + thenableIndexCounter = 0; + didScheduleRenderPhaseUpdateDuringThisPass = false; + + if (numberOfReRenders >= RE_RENDER_LIMIT) { + throw new Error( + "Too many re-renders. React limits the number of renders to prevent " + + "an infinite loop." + ); + } + + numberOfReRenders += 1; + + { + // Even when hot reloading, allow dependencies to stabilize + // after first render to prevent infinite render phase updates. + ignorePreviousDependencies = false; + } // Start over from the beginning of the list + + currentHook = null; + workInProgressHook = null; + workInProgress.updateQueue = null; + + { + // Also validate hook order for cascading updates. + hookTypesUpdateIndexDev = -1; + } + + ReactCurrentDispatcher$1.current = HooksDispatcherOnRerenderInDEV; + children = Component(props, secondArg); + } while (didScheduleRenderPhaseUpdateDuringThisPass); + + return children; + } + function bailoutHooks(current, workInProgress, lanes) { + workInProgress.updateQueue = current.updateQueue; // TODO: Don't need to reset the flags here, because they're reset in the + // complete phase (bubbleProperties). + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags &= ~( + MountPassiveDev | + MountLayoutDev | + Passive$1 | + Update + ); + } else { + workInProgress.flags &= ~(Passive$1 | Update); + } + + current.lanes = removeLanes(current.lanes, lanes); + } + function resetHooksAfterThrow() { + // This is called immediaetly after a throw. It shouldn't reset the entire + // module state, because the work loop might decide to replay the component + // again without rewinding. + // + // It should only reset things like the current dispatcher, to prevent hooks + // from being called outside of a component. + currentlyRenderingFiber$1 = null; // We can assume the previous dispatcher is always this one, since we set it + // at the beginning of the render phase and there's no re-entrance. + + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + } + function resetHooksOnUnwind(workInProgress) { + if (didScheduleRenderPhaseUpdate) { + // There were render phase updates. These are only valid for this render + // phase, which we are now aborting. Remove the updates from the queues so + // they do not persist to the next render. Do not remove updates from hooks + // that weren't processed. + // + // Only reset the updates from the queue if it has a clone. If it does + // not have a clone, that means it wasn't processed, and the updates were + // scheduled before we entered the render phase. + var hook = workInProgress.memoizedState; + + while (hook !== null) { + var queue = hook.queue; + + if (queue !== null) { + queue.pending = null; + } + + hook = hook.next; + } + + didScheduleRenderPhaseUpdate = false; + } + + renderLanes = NoLanes; + currentlyRenderingFiber$1 = null; + currentHook = null; + workInProgressHook = null; + + { + hookTypesDev = null; + hookTypesUpdateIndexDev = -1; + currentHookNameInDev = null; + } + + didScheduleRenderPhaseUpdateDuringThisPass = false; + thenableIndexCounter = 0; + thenableState = null; + } + + function mountWorkInProgressHook() { + var hook = { + memoizedState: null, + baseState: null, + baseQueue: null, + queue: null, + next: null + }; + + if (workInProgressHook === null) { + // This is the first hook in the list + currentlyRenderingFiber$1.memoizedState = workInProgressHook = hook; + } else { + // Append to the end of the list + workInProgressHook = workInProgressHook.next = hook; + } + + return workInProgressHook; + } + + function updateWorkInProgressHook() { + // This function is used both for updates and for re-renders triggered by a + // render phase update. It assumes there is either a current hook we can + // clone, or a work-in-progress hook from a previous render pass that we can + // use as a base. + var nextCurrentHook; + + if (currentHook === null) { + var current = currentlyRenderingFiber$1.alternate; + + if (current !== null) { + nextCurrentHook = current.memoizedState; + } else { + nextCurrentHook = null; + } + } else { + nextCurrentHook = currentHook.next; + } + + var nextWorkInProgressHook; + + if (workInProgressHook === null) { + nextWorkInProgressHook = currentlyRenderingFiber$1.memoizedState; + } else { + nextWorkInProgressHook = workInProgressHook.next; + } + + if (nextWorkInProgressHook !== null) { + // There's already a work-in-progress. Reuse it. + workInProgressHook = nextWorkInProgressHook; + nextWorkInProgressHook = workInProgressHook.next; + currentHook = nextCurrentHook; + } else { + // Clone from the current hook. + if (nextCurrentHook === null) { + var currentFiber = currentlyRenderingFiber$1.alternate; + + if (currentFiber === null) { + // This is the initial render. This branch is reached when the component + // suspends, resumes, then renders an additional hook. + // Should never be reached because we should switch to the mount dispatcher first. + throw new Error( + "Update hook called on initial render. This is likely a bug in React. Please file an issue." + ); + } else { + // This is an update. We should always have a current hook. + throw new Error( + "Rendered more hooks than during the previous render." + ); + } + } + + currentHook = nextCurrentHook; + var newHook = { + memoizedState: currentHook.memoizedState, + baseState: currentHook.baseState, + baseQueue: currentHook.baseQueue, + queue: currentHook.queue, next: null }; - if (newBaseQueueLast === null) { - newBaseQueueFirst = newBaseQueueLast = clone; - newBaseState = newState; + if (workInProgressHook === null) { + // This is the first hook in the list. + currentlyRenderingFiber$1.memoizedState = workInProgressHook = + newHook; } else { - newBaseQueueLast = newBaseQueueLast.next = clone; - } // Update the remaining priority in the queue. - // TODO: Don't need to accumulate this. Instead, we can remove - // renderLanes from the original lanes. + // Append to the end of the list. + workInProgressHook = workInProgressHook.next = newHook; + } + } - currentlyRenderingFiber$1.lanes = mergeLanes( - currentlyRenderingFiber$1.lanes, - updateLane - ); - markSkippedUpdateLanes(updateLane); + return workInProgressHook; + } // NOTE: defining two versions of this function to avoid size impact when this feature is disabled. + // Previously this function was inlined, the additional `memoCache` property makes it not inlined. + + var createFunctionComponentUpdateQueue; + + { + createFunctionComponentUpdateQueue = function () { + return { + lastEffect: null, + events: null, + stores: null + }; + }; + } + + function useThenable(thenable) { + // Track the position of the thenable within this fiber. + var index = thenableIndexCounter; + thenableIndexCounter += 1; + + if (thenableState === null) { + thenableState = createThenableState(); + } + + var result = trackUsedThenable(thenableState, thenable, index); + + if ( + currentlyRenderingFiber$1.alternate === null && + (workInProgressHook === null + ? currentlyRenderingFiber$1.memoizedState === null + : workInProgressHook.next === null) + ) { + // Initial render, and either this is the first time the component is + // called, or there were no Hooks called after this use() the previous + // time (perhaps because it threw). Subsequent Hook calls should use the + // mount dispatcher. + { + ReactCurrentDispatcher$1.current = HooksDispatcherOnMountInDEV; + } + } + + return result; + } + + function use(usable) { + if (usable !== null && typeof usable === "object") { + // $FlowFixMe[method-unbinding] + if (typeof usable.then === "function") { + // This is a thenable. + var thenable = usable; + return useThenable(thenable); + } else if ( + usable.$$typeof === REACT_CONTEXT_TYPE || + usable.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) { + var context = usable; + return readContext(context); + } + } // eslint-disable-next-line react-internal/safe-string-coercion + + throw new Error( + "An unsupported type was passed to use(): " + String(usable) + ); + } + + function basicStateReducer(state, action) { + // $FlowFixMe[incompatible-use]: Flow doesn't like mixed types + return typeof action === "function" ? action(state) : action; + } + + function mountReducer(reducer, initialArg, init) { + var hook = mountWorkInProgressHook(); + var initialState; + + if (init !== undefined) { + initialState = init(initialArg); } else { - // This update does have sufficient priority. - if (newBaseQueueLast !== null) { - var _clone = { - // This update is going to be committed so we never want uncommit - // it. Using NoLane works because 0 is a subset of all bitmasks, so - // this will never be skipped by the check above. - lane: NoLane, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, - next: null - }; - newBaseQueueLast = newBaseQueueLast.next = _clone; - } // Process this update. - - if (update.hasEagerState) { - // If this update is a state update (not a reducer) and was processed eagerly, - // we can use the eagerly computed state - newState = update.eagerState; - } else { - var action = update.action; - newState = reducer(newState, action); - } + initialState = initialArg; } - update = update.next; - } while (update !== null && update !== first); - - if (newBaseQueueLast === null) { - newBaseState = newState; - } else { - newBaseQueueLast.next = newBaseQueueFirst; - } // Mark that the fiber performed work, but only if the new state is - // different from the current state. - - if (!objectIs(newState, hook.memoizedState)) { - markWorkInProgressReceivedUpdate(); + hook.memoizedState = hook.baseState = initialState; + var queue = { + pending: null, + lanes: NoLanes, + dispatch: null, + lastRenderedReducer: reducer, + lastRenderedState: initialState + }; + hook.queue = queue; + var dispatch = (queue.dispatch = dispatchReducerAction.bind( + null, + currentlyRenderingFiber$1, + queue + )); + return [hook.memoizedState, dispatch]; } - hook.memoizedState = newState; - hook.baseState = newBaseState; - hook.baseQueue = newBaseQueueLast; - queue.lastRenderedState = newState; - } // Interleaved updates are stored on a separate queue. We aren't going to - // process them during this render, but we do need to track which lanes - // are remaining. - - var lastInterleaved = queue.interleaved; - - if (lastInterleaved !== null) { - var interleaved = lastInterleaved; - - do { - var interleavedLane = interleaved.lane; - currentlyRenderingFiber$1.lanes = mergeLanes( - currentlyRenderingFiber$1.lanes, - interleavedLane - ); - markSkippedUpdateLanes(interleavedLane); - interleaved = interleaved.next; - } while (interleaved !== lastInterleaved); - } else if (baseQueue === null) { - // `queue.lanes` is used for entangling transitions. We can set it back to - // zero once the queue is empty. - queue.lanes = NoLanes; - } - - var dispatch = queue.dispatch; - return [hook.memoizedState, dispatch]; -} - -function rerenderReducer(reducer, initialArg, init) { - var hook = updateWorkInProgressHook(); - var queue = hook.queue; - - if (queue === null) { - throw new Error( - "Should have a queue. This is likely a bug in React. Please file an issue." - ); - } - - queue.lastRenderedReducer = reducer; // This is a re-render. Apply the new render phase updates to the previous - // work-in-progress hook. - - var dispatch = queue.dispatch; - var lastRenderPhaseUpdate = queue.pending; - var newState = hook.memoizedState; - - if (lastRenderPhaseUpdate !== null) { - // The queue doesn't persist past this render pass. - queue.pending = null; - var firstRenderPhaseUpdate = lastRenderPhaseUpdate.next; - var update = firstRenderPhaseUpdate; - - do { - // Process this render phase update. We don't have to check the - // priority because it will always be the same as the current - // render's. - var action = update.action; - newState = reducer(newState, action); - update = update.next; - } while (update !== firstRenderPhaseUpdate); // Mark that the fiber performed work, but only if the new state is - // different from the current state. - - if (!objectIs(newState, hook.memoizedState)) { - markWorkInProgressReceivedUpdate(); + function updateReducer(reducer, initialArg, init) { + var hook = updateWorkInProgressHook(); + return updateReducerImpl(hook, currentHook, reducer); } - hook.memoizedState = newState; // Don't persist the state accumulated from the render phase updates to - // the base state unless the queue is empty. - // TODO: Not sure if this is the desired semantics, but it's what we - // do for gDSFP. I can't remember why. + function updateReducerImpl(hook, current, reducer) { + var queue = hook.queue; - if (hook.baseQueue === null) { - hook.baseState = newState; - } - - queue.lastRenderedState = newState; - } - - return [newState, dispatch]; -} - -function mountMutableSource(source, getSnapshot, subscribe) { - { - return undefined; - } -} - -function updateMutableSource(source, getSnapshot, subscribe) { - { - return undefined; - } -} - -function mountSyncExternalStore(subscribe, getSnapshot, getServerSnapshot) { - var fiber = currentlyRenderingFiber$1; - var hook = mountWorkInProgressHook(); - var nextSnapshot; - - { - nextSnapshot = getSnapshot(); - - { - if (!didWarnUncachedGetSnapshot) { - var cachedSnapshot = getSnapshot(); - - if (!objectIs(nextSnapshot, cachedSnapshot)) { - error( - "The result of getSnapshot should be cached to avoid an infinite loop" - ); - - didWarnUncachedGetSnapshot = true; - } - } - } // Unless we're rendering a blocking lane, schedule a consistency check. - // Right before committing, we will walk the tree and check if any of the - // stores were mutated. - // - // We won't do this if we're hydrating server-rendered content, because if - // the content is stale, it's already visible anyway. Instead we'll patch - // it up in a passive effect. - - var root = getWorkInProgressRoot(); - - if (root === null) { - throw new Error( - "Expected a work-in-progress root. This is a bug in React. Please file an issue." - ); - } - - if (!includesBlockingLane(root, renderLanes)) { - pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); - } - } // Read the current snapshot from the store on every render. This breaks the - // normal rules of React, and only works because store updates are - // always synchronous. - - hook.memoizedState = nextSnapshot; - var inst = { - value: nextSnapshot, - getSnapshot: getSnapshot - }; - hook.queue = inst; // Schedule an effect to subscribe to the store. - - mountEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [subscribe]); // Schedule an effect to update the mutable instance fields. We will update - // this whenever subscribe, getSnapshot, or value changes. Because there's no - // clean-up function, and we track the deps correctly, we can call pushEffect - // directly, without storing any additional state. For the same reason, we - // don't need to set a static flag, either. - // TODO: We can move this to the passive phase once we add a pre-commit - // consistency check. See the next comment. - - fiber.flags |= Passive; - pushEffect( - HasEffect | Passive$1, - updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - undefined, - null - ); - return nextSnapshot; -} - -function updateSyncExternalStore(subscribe, getSnapshot, getServerSnapshot) { - var fiber = currentlyRenderingFiber$1; - var hook = updateWorkInProgressHook(); // Read the current snapshot from the store on every render. This breaks the - // normal rules of React, and only works because store updates are - // always synchronous. - - var nextSnapshot = getSnapshot(); - - { - if (!didWarnUncachedGetSnapshot) { - var cachedSnapshot = getSnapshot(); - - if (!objectIs(nextSnapshot, cachedSnapshot)) { - error( - "The result of getSnapshot should be cached to avoid an infinite loop" - ); - - didWarnUncachedGetSnapshot = true; - } - } - } - - var prevSnapshot = hook.memoizedState; - var snapshotChanged = !objectIs(prevSnapshot, nextSnapshot); - - if (snapshotChanged) { - hook.memoizedState = nextSnapshot; - markWorkInProgressReceivedUpdate(); - } - - var inst = hook.queue; - updateEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [ - subscribe - ]); // Whenever getSnapshot or subscribe changes, we need to check in the - // commit phase if there was an interleaved mutation. In concurrent mode - // this can happen all the time, but even in synchronous mode, an earlier - // effect may have mutated the store. - - if ( - inst.getSnapshot !== getSnapshot || - snapshotChanged || // Check if the susbcribe function changed. We can save some memory by - // checking whether we scheduled a subscription effect above. - (workInProgressHook !== null && - workInProgressHook.memoizedState.tag & HasEffect) - ) { - fiber.flags |= Passive; - pushEffect( - HasEffect | Passive$1, - updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - undefined, - null - ); // Unless we're rendering a blocking lane, schedule a consistency check. - // Right before committing, we will walk the tree and check if any of the - // stores were mutated. - - var root = getWorkInProgressRoot(); - - if (root === null) { - throw new Error( - "Expected a work-in-progress root. This is a bug in React. Please file an issue." - ); - } - - if (!includesBlockingLane(root, renderLanes)) { - pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); - } - } - - return nextSnapshot; -} - -function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { - fiber.flags |= StoreConsistency; - var check = { - getSnapshot: getSnapshot, - value: renderedSnapshot - }; - var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; - - if (componentUpdateQueue === null) { - componentUpdateQueue = createFunctionComponentUpdateQueue(); - currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; - componentUpdateQueue.stores = [check]; - } else { - var stores = componentUpdateQueue.stores; - - if (stores === null) { - componentUpdateQueue.stores = [check]; - } else { - stores.push(check); - } - } -} - -function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { - // These are updated in the passive phase - inst.value = nextSnapshot; - inst.getSnapshot = getSnapshot; // Something may have been mutated in between render and commit. This could - // have been in an event that fired before the passive effects, or it could - // have been in a layout effect. In that case, we would have used the old - // snapsho and getSnapshot values to bail out. We need to check one more time. - - if (checkIfSnapshotChanged(inst)) { - // Force a re-render. - forceStoreRerender(fiber); - } -} - -function subscribeToStore(fiber, inst, subscribe) { - var handleStoreChange = function() { - // The store changed. Check if the snapshot changed since the last time we - // read from the store. - if (checkIfSnapshotChanged(inst)) { - // Force a re-render. - forceStoreRerender(fiber); - } - }; // Subscribe to the store and return a clean-up function. - - return subscribe(handleStoreChange); -} - -function checkIfSnapshotChanged(inst) { - var latestGetSnapshot = inst.getSnapshot; - var prevValue = inst.value; - - try { - var nextValue = latestGetSnapshot(); - return !objectIs(prevValue, nextValue); - } catch (error) { - return true; - } -} - -function forceStoreRerender(fiber) { - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } -} - -function mountState(initialState) { - var hook = mountWorkInProgressHook(); - - if (typeof initialState === "function") { - // $FlowFixMe: Flow doesn't like mixed types - initialState = initialState(); - } - - hook.memoizedState = hook.baseState = initialState; - var queue = { - pending: null, - interleaved: null, - lanes: NoLanes, - dispatch: null, - lastRenderedReducer: basicStateReducer, - lastRenderedState: initialState - }; - hook.queue = queue; - var dispatch = (queue.dispatch = dispatchSetState.bind( - null, - currentlyRenderingFiber$1, - queue - )); - return [hook.memoizedState, dispatch]; -} - -function updateState(initialState) { - return updateReducer(basicStateReducer); -} - -function rerenderState(initialState) { - return rerenderReducer(basicStateReducer); -} - -function pushEffect(tag, create, destroy, deps) { - var effect = { - tag: tag, - create: create, - destroy: destroy, - deps: deps, - // Circular - next: null - }; - var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; - - if (componentUpdateQueue === null) { - componentUpdateQueue = createFunctionComponentUpdateQueue(); - currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; - componentUpdateQueue.lastEffect = effect.next = effect; - } else { - var lastEffect = componentUpdateQueue.lastEffect; - - if (lastEffect === null) { - componentUpdateQueue.lastEffect = effect.next = effect; - } else { - var firstEffect = lastEffect.next; - lastEffect.next = effect; - effect.next = firstEffect; - componentUpdateQueue.lastEffect = effect; - } - } - - return effect; -} - -function mountRef(initialValue) { - var hook = mountWorkInProgressHook(); - - { - var _ref2 = { - current: initialValue - }; - hook.memoizedState = _ref2; - return _ref2; - } -} - -function updateRef(initialValue) { - var hook = updateWorkInProgressHook(); - return hook.memoizedState; -} - -function mountEffectImpl(fiberFlags, hookFlags, create, deps) { - var hook = mountWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect( - HasEffect | hookFlags, - create, - undefined, - nextDeps - ); -} - -function updateEffectImpl(fiberFlags, hookFlags, create, deps) { - var hook = updateWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var destroy = undefined; - - if (currentHook !== null) { - var prevEffect = currentHook.memoizedState; - destroy = prevEffect.destroy; - - if (nextDeps !== null) { - var prevDeps = prevEffect.deps; - - if (areHookInputsEqual(nextDeps, prevDeps)) { - hook.memoizedState = pushEffect(hookFlags, create, destroy, nextDeps); - return; - } - } - } - - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect( - HasEffect | hookFlags, - create, - destroy, - nextDeps - ); -} - -function mountEffect(create, deps) { - { - return mountEffectImpl(Passive | PassiveStatic, Passive$1, create, deps); - } -} - -function updateEffect(create, deps) { - return updateEffectImpl(Passive, Passive$1, create, deps); -} - -function mountInsertionEffect(create, deps) { - return mountEffectImpl(Update, Insertion, create, deps); -} - -function updateInsertionEffect(create, deps) { - return updateEffectImpl(Update, Insertion, create, deps); -} - -function mountLayoutEffect(create, deps) { - var fiberFlags = Update; - - return mountEffectImpl(fiberFlags, Layout, create, deps); -} - -function updateLayoutEffect(create, deps) { - return updateEffectImpl(Update, Layout, create, deps); -} - -function imperativeHandleEffect(create, ref) { - if (typeof ref === "function") { - var refCallback = ref; - - var _inst = create(); - - refCallback(_inst); - return function() { - refCallback(null); - }; - } else if (ref !== null && ref !== undefined) { - var refObject = ref; - - { - if (!refObject.hasOwnProperty("current")) { - error( - "Expected useImperativeHandle() first argument to either be a " + - "ref callback or React.createRef() object. Instead received: %s.", - "an object with keys {" + Object.keys(refObject).join(", ") + "}" + if (queue === null) { + throw new Error( + "Should have a queue. This is likely a bug in React. Please file an issue." ); } - } - var _inst2 = create(); + queue.lastRenderedReducer = reducer; // The last rebase update that is NOT part of the base state. - refObject.current = _inst2; - return function() { - refObject.current = null; - }; - } -} + var baseQueue = hook.baseQueue; // The last pending update that hasn't been processed yet. -function mountImperativeHandle(ref, create, deps) { - { - if (typeof create !== "function") { - error( - "Expected useImperativeHandle() second argument to be a function " + - "that creates a handle. Instead received: %s.", - create !== null ? typeof create : "null" - ); - } - } // TODO: If deps are provided, should we skip comparing the ref itself? + var pendingQueue = queue.pending; - var effectDeps = - deps !== null && deps !== undefined ? deps.concat([ref]) : null; - var fiberFlags = Update; - - return mountEffectImpl( - fiberFlags, - Layout, - imperativeHandleEffect.bind(null, create, ref), - effectDeps - ); -} - -function updateImperativeHandle(ref, create, deps) { - { - if (typeof create !== "function") { - error( - "Expected useImperativeHandle() second argument to be a function " + - "that creates a handle. Instead received: %s.", - create !== null ? typeof create : "null" - ); - } - } // TODO: If deps are provided, should we skip comparing the ref itself? - - var effectDeps = - deps !== null && deps !== undefined ? deps.concat([ref]) : null; - return updateEffectImpl( - Update, - Layout, - imperativeHandleEffect.bind(null, create, ref), - effectDeps - ); -} - -function mountDebugValue(value, formatterFn) { - // This hook is normally a no-op. - // The react-debug-hooks package injects its own implementation - // so that e.g. DevTools can display custom hook values. -} - -var updateDebugValue = mountDebugValue; - -function mountCallback(callback, deps) { - var hook = mountWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - hook.memoizedState = [callback, nextDeps]; - return callback; -} - -function updateCallback(callback, deps) { - var hook = updateWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var prevState = hook.memoizedState; - - if (prevState !== null) { - if (nextDeps !== null) { - var prevDeps = prevState[1]; - - if (areHookInputsEqual(nextDeps, prevDeps)) { - return prevState[0]; - } - } - } - - hook.memoizedState = [callback, nextDeps]; - return callback; -} - -function mountMemo(nextCreate, deps) { - var hook = mountWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var nextValue = nextCreate(); - hook.memoizedState = [nextValue, nextDeps]; - return nextValue; -} - -function updateMemo(nextCreate, deps) { - var hook = updateWorkInProgressHook(); - var nextDeps = deps === undefined ? null : deps; - var prevState = hook.memoizedState; - - if (prevState !== null) { - // Assume these are defined. If they're not, areHookInputsEqual will warn. - if (nextDeps !== null) { - var prevDeps = prevState[1]; - - if (areHookInputsEqual(nextDeps, prevDeps)) { - return prevState[0]; - } - } - } - - var nextValue = nextCreate(); - hook.memoizedState = [nextValue, nextDeps]; - return nextValue; -} - -function mountDeferredValue(value) { - var hook = mountWorkInProgressHook(); - hook.memoizedState = value; - return value; -} - -function updateDeferredValue(value) { - var hook = updateWorkInProgressHook(); - var resolvedCurrentHook = currentHook; - var prevValue = resolvedCurrentHook.memoizedState; - return updateDeferredValueImpl(hook, prevValue, value); -} - -function rerenderDeferredValue(value) { - var hook = updateWorkInProgressHook(); - - if (currentHook === null) { - // This is a rerender during a mount. - hook.memoizedState = value; - return value; - } else { - // This is a rerender during an update. - var prevValue = currentHook.memoizedState; - return updateDeferredValueImpl(hook, prevValue, value); - } -} - -function updateDeferredValueImpl(hook, prevValue, value) { - var shouldDeferValue = !includesOnlyNonUrgentLanes(renderLanes); - - if (shouldDeferValue) { - // This is an urgent update. If the value has changed, keep using the - // previous value and spawn a deferred render to update it later. - if (!objectIs(value, prevValue)) { - // Schedule a deferred render - var deferredLane = claimNextTransitionLane(); - currentlyRenderingFiber$1.lanes = mergeLanes( - currentlyRenderingFiber$1.lanes, - deferredLane - ); - markSkippedUpdateLanes(deferredLane); // Set this to true to indicate that the rendered value is inconsistent - // from the latest value. The name "baseState" doesn't really match how we - // use it because we're reusing a state hook field instead of creating a - // new one. - - hook.baseState = true; - } // Reuse the previous value - - return prevValue; - } else { - // This is not an urgent update, so we can use the latest value regardless - // of what it is. No need to defer it. - // However, if we're currently inside a spawned render, then we need to mark - // this as an update to prevent the fiber from bailing out. - // - // `baseState` is true when the current value is different from the rendered - // value. The name doesn't really match how we use it because we're reusing - // a state hook field instead of creating a new one. - if (hook.baseState) { - // Flip this back to false. - hook.baseState = false; - markWorkInProgressReceivedUpdate(); - } - - hook.memoizedState = value; - return value; - } -} - -function startTransition(setPending, callback, options) { - var previousPriority = getCurrentUpdatePriority(); - setCurrentUpdatePriority( - higherEventPriority(previousPriority, ContinuousEventPriority) - ); - setPending(true); - var prevTransition = ReactCurrentBatchConfig$1.transition; - ReactCurrentBatchConfig$1.transition = {}; - var currentTransition = ReactCurrentBatchConfig$1.transition; - - { - ReactCurrentBatchConfig$1.transition._updatedFibers = new Set(); - } - - try { - setPending(false); - callback(); - } finally { - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$1.transition = prevTransition; - - { - if (prevTransition === null && currentTransition._updatedFibers) { - var updatedFibersCount = currentTransition._updatedFibers.size; - - if (updatedFibersCount > 10) { - warn( - "Detected a large number of updates inside startTransition. " + - "If this is due to a subscription please re-write it to use React provided hooks. " + - "Otherwise concurrent mode guarantees are off the table." - ); + if (pendingQueue !== null) { + // We have new updates that haven't been processed yet. + // We'll add them to the base queue. + if (baseQueue !== null) { + // Merge the pending queue and the base queue. + var baseFirst = baseQueue.next; + var pendingFirst = pendingQueue.next; + baseQueue.next = pendingFirst; + pendingQueue.next = baseFirst; } - currentTransition._updatedFibers.clear(); - } - } - } -} - -function mountTransition() { - var _mountState = mountState(false), - isPending = _mountState[0], - setPending = _mountState[1]; // The `start` method never changes. - - var start = startTransition.bind(null, setPending); - var hook = mountWorkInProgressHook(); - hook.memoizedState = start; - return [isPending, start]; -} - -function updateTransition() { - var _updateState = updateState(), - isPending = _updateState[0]; - - var hook = updateWorkInProgressHook(); - var start = hook.memoizedState; - return [isPending, start]; -} - -function rerenderTransition() { - var _rerenderState = rerenderState(), - isPending = _rerenderState[0]; - - var hook = updateWorkInProgressHook(); - var start = hook.memoizedState; - return [isPending, start]; -} - -var isUpdatingOpaqueValueInRenderPhase = false; -function getIsUpdatingOpaqueValueInRenderPhaseInDEV() { - { - return isUpdatingOpaqueValueInRenderPhase; - } -} - -function mountId() { - var hook = mountWorkInProgressHook(); - var root = getWorkInProgressRoot(); // TODO: In Fizz, id generation is specific to each server config. Maybe we - // should do this in Fiber, too? Deferring this decision for now because - // there's no other place to store the prefix except for an internal field on - // the public createRoot object, which the fiber tree does not currently have - // a reference to. - - var identifierPrefix = root.identifierPrefix; - var id; - - { - // Use a lowercase r prefix for client-generated ids. - var globalClientId = globalClientIdCounter++; - id = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; - } - - hook.memoizedState = id; - return id; -} - -function updateId() { - var hook = updateWorkInProgressHook(); - var id = hook.memoizedState; - return id; -} - -function dispatchReducerAction(fiber, queue, action) { - { - if (typeof arguments[3] === "function") { - error( - "State updates from the useState() and useReducer() Hooks don't support the " + - "second callback argument. To execute a side effect after " + - "rendering, declare it in the component body with useEffect()." - ); - } - } - - var lane = requestUpdateLane(fiber); - var update = { - lane: lane, - action: action, - hasEagerState: false, - eagerState: null, - next: null - }; - - if (isRenderPhaseUpdate(fiber)) { - enqueueRenderPhaseUpdate(queue, update); - } else { - var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); - - if (root !== null) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitionUpdate(root, queue, lane); - } - } -} - -function dispatchSetState(fiber, queue, action) { - { - if (typeof arguments[3] === "function") { - error( - "State updates from the useState() and useReducer() Hooks don't support the " + - "second callback argument. To execute a side effect after " + - "rendering, declare it in the component body with useEffect()." - ); - } - } - - var lane = requestUpdateLane(fiber); - var update = { - lane: lane, - action: action, - hasEagerState: false, - eagerState: null, - next: null - }; - - if (isRenderPhaseUpdate(fiber)) { - enqueueRenderPhaseUpdate(queue, update); - } else { - var alternate = fiber.alternate; - - if ( - fiber.lanes === NoLanes && - (alternate === null || alternate.lanes === NoLanes) - ) { - // The queue is currently empty, which means we can eagerly compute the - // next state before entering the render phase. If the new state is the - // same as the current state, we may be able to bail out entirely. - var lastRenderedReducer = queue.lastRenderedReducer; - - if (lastRenderedReducer !== null) { - var prevDispatcher; - { - prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; + if (current.baseQueue !== baseQueue) { + // Internal invariant that should never happen, but feasibly could in + // the future if we implement resuming, or some form of that. + error( + "Internal error: Expected work-in-progress queue to be a clone. " + + "This is a bug in React." + ); + } } - try { - var currentState = queue.lastRenderedState; - var eagerState = lastRenderedReducer(currentState, action); // Stash the eagerly computed state, and the reducer used to compute - // it, on the update object. If the reducer hasn't changed by the - // time we enter the render phase, then the eager state can be used - // without calling the reducer again. + current.baseQueue = baseQueue = pendingQueue; + queue.pending = null; + } - update.hasEagerState = true; - update.eagerState = eagerState; + var baseState = hook.baseState; - if (objectIs(eagerState, currentState)) { - // Fast path. We can bail out without scheduling React to re-render. - // It's still possible that we'll need to rebase this update later, - // if the component re-renders for a different reason and by that - // time the reducer has changed. - // TODO: Do we still need to entangle transitions in this case? - enqueueConcurrentHookUpdateAndEagerlyBailout( - fiber, - queue, - update, - lane + if (baseQueue === null) { + // If there are no pending updates, then the memoized state should be the + // same as the base state. Currently these only diverge in the case of + // useOptimistic, because useOptimistic accepts a new baseState on + // every render. + hook.memoizedState = baseState; // We don't need to call markWorkInProgressReceivedUpdate because + // baseState is derived from other reactive values. + } else { + // We have a queue to process. + var first = baseQueue.next; + var newState = baseState; + var newBaseState = null; + var newBaseQueueFirst = null; + var newBaseQueueLast = null; + var update = first; + + do { + // An extra OffscreenLane bit is added to updates that were made to + // a hidden tree, so that we can distinguish them from updates that were + // already there when the tree was hidden. + var updateLane = removeLanes(update.lane, OffscreenLane); + var isHiddenUpdate = updateLane !== update.lane; // Check if this update was made while the tree was hidden. If so, then + // it's not a "base" update and we should disregard the extra base lanes + // that were added to renderLanes when we entered the Offscreen tree. + + var shouldSkipUpdate = isHiddenUpdate + ? !isSubsetOfLanes(getWorkInProgressRootRenderLanes(), updateLane) + : !isSubsetOfLanes(renderLanes, updateLane); + + if (shouldSkipUpdate) { + // Priority is insufficient. Skip this update. If this is the first + // skipped update, the previous update/state is the new base + // update/state. + var clone = { + lane: updateLane, + revertLane: update.revertLane, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }; + + if (newBaseQueueLast === null) { + newBaseQueueFirst = newBaseQueueLast = clone; + newBaseState = newState; + } else { + newBaseQueueLast = newBaseQueueLast.next = clone; + } // Update the remaining priority in the queue. + // TODO: Don't need to accumulate this. Instead, we can remove + // renderLanes from the original lanes. + + currentlyRenderingFiber$1.lanes = mergeLanes( + currentlyRenderingFiber$1.lanes, + updateLane ); + markSkippedUpdateLanes(updateLane); + } else { + { + // This is not an optimistic update, and we're going to apply it now. + // But, if there were earlier updates that were skipped, we need to + // leave this update in the queue so it can be rebased later. + if (newBaseQueueLast !== null) { + var _clone = { + // This update is going to be committed so we never want uncommit + // it. Using NoLane works because 0 is a subset of all bitmasks, so + // this will never be skipped by the check above. + lane: NoLane, + revertLane: NoLane, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }; + newBaseQueueLast = newBaseQueueLast.next = _clone; + } + } // Process this update. + + var action = update.action; + + if (shouldDoubleInvokeUserFnsInHooksDEV) { + reducer(newState, action); + } + + if (update.hasEagerState) { + // If this update is a state update (not a reducer) and was processed eagerly, + // we can use the eagerly computed state + newState = update.eagerState; + } else { + newState = reducer(newState, action); + } + } + + update = update.next; + } while (update !== null && update !== first); + + if (newBaseQueueLast === null) { + newBaseState = newState; + } else { + newBaseQueueLast.next = newBaseQueueFirst; + } // Mark that the fiber performed work, but only if the new state is + // different from the current state. + + if (!objectIs(newState, hook.memoizedState)) { + markWorkInProgressReceivedUpdate(); + } + + hook.memoizedState = newState; + hook.baseState = newBaseState; + hook.baseQueue = newBaseQueueLast; + queue.lastRenderedState = newState; + } + + if (baseQueue === null) { + // `queue.lanes` is used for entangling transitions. We can set it back to + // zero once the queue is empty. + queue.lanes = NoLanes; + } + + var dispatch = queue.dispatch; + return [hook.memoizedState, dispatch]; + } + + function rerenderReducer(reducer, initialArg, init) { + var hook = updateWorkInProgressHook(); + var queue = hook.queue; + + if (queue === null) { + throw new Error( + "Should have a queue. This is likely a bug in React. Please file an issue." + ); + } + + queue.lastRenderedReducer = reducer; // This is a re-render. Apply the new render phase updates to the previous + // work-in-progress hook. + + var dispatch = queue.dispatch; + var lastRenderPhaseUpdate = queue.pending; + var newState = hook.memoizedState; + + if (lastRenderPhaseUpdate !== null) { + // The queue doesn't persist past this render pass. + queue.pending = null; + var firstRenderPhaseUpdate = lastRenderPhaseUpdate.next; + var update = firstRenderPhaseUpdate; + + do { + // Process this render phase update. We don't have to check the + // priority because it will always be the same as the current + // render's. + var action = update.action; + newState = reducer(newState, action); + update = update.next; + } while (update !== firstRenderPhaseUpdate); // Mark that the fiber performed work, but only if the new state is + // different from the current state. + + if (!objectIs(newState, hook.memoizedState)) { + markWorkInProgressReceivedUpdate(); + } + + hook.memoizedState = newState; // Don't persist the state accumulated from the render phase updates to + // the base state unless the queue is empty. + // TODO: Not sure if this is the desired semantics, but it's what we + // do for gDSFP. I can't remember why. + + if (hook.baseQueue === null) { + hook.baseState = newState; + } + + queue.lastRenderedState = newState; + } + + return [newState, dispatch]; + } + + function mountSyncExternalStore(subscribe, getSnapshot, getServerSnapshot) { + var fiber = currentlyRenderingFiber$1; + var hook = mountWorkInProgressHook(); + var nextSnapshot; + + { + nextSnapshot = getSnapshot(); + + { + if (!didWarnUncachedGetSnapshot) { + var cachedSnapshot = getSnapshot(); + + if (!objectIs(nextSnapshot, cachedSnapshot)) { + error( + "The result of getSnapshot should be cached to avoid an infinite loop" + ); + + didWarnUncachedGetSnapshot = true; + } + } + } // Unless we're rendering a blocking lane, schedule a consistency check. + // Right before committing, we will walk the tree and check if any of the + // stores were mutated. + // + // We won't do this if we're hydrating server-rendered content, because if + // the content is stale, it's already visible anyway. Instead we'll patch + // it up in a passive effect. + + var root = getWorkInProgressRoot(); + + if (root === null) { + throw new Error( + "Expected a work-in-progress root. This is a bug in React. Please file an issue." + ); + } + + var rootRenderLanes = getWorkInProgressRootRenderLanes(); + + if (!includesBlockingLane(root, rootRenderLanes)) { + pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); + } + } // Read the current snapshot from the store on every render. This breaks the + // normal rules of React, and only works because store updates are + // always synchronous. + + hook.memoizedState = nextSnapshot; + var inst = { + value: nextSnapshot, + getSnapshot: getSnapshot + }; + hook.queue = inst; // Schedule an effect to subscribe to the store. + + mountEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [ + subscribe + ]); // Schedule an effect to update the mutable instance fields. We will update + // this whenever subscribe, getSnapshot, or value changes. Because there's no + // clean-up function, and we track the deps correctly, we can call pushEffect + // directly, without storing any additional state. For the same reason, we + // don't need to set a static flag, either. + + fiber.flags |= Passive$1; + pushEffect( + HasEffect | Passive, + updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), + createEffectInstance(), + null + ); + return nextSnapshot; + } + + function updateSyncExternalStore( + subscribe, + getSnapshot, + getServerSnapshot + ) { + var fiber = currentlyRenderingFiber$1; + var hook = updateWorkInProgressHook(); // Read the current snapshot from the store on every render. This breaks the + // normal rules of React, and only works because store updates are + // always synchronous. + + var nextSnapshot; + + { + nextSnapshot = getSnapshot(); + + { + if (!didWarnUncachedGetSnapshot) { + var cachedSnapshot = getSnapshot(); + + if (!objectIs(nextSnapshot, cachedSnapshot)) { + error( + "The result of getSnapshot should be cached to avoid an infinite loop" + ); + + didWarnUncachedGetSnapshot = true; + } + } + } + } + + var prevSnapshot = (currentHook || hook).memoizedState; + var snapshotChanged = !objectIs(prevSnapshot, nextSnapshot); + + if (snapshotChanged) { + hook.memoizedState = nextSnapshot; + markWorkInProgressReceivedUpdate(); + } + + var inst = hook.queue; + updateEffect(subscribeToStore.bind(null, fiber, inst, subscribe), [ + subscribe + ]); // Whenever getSnapshot or subscribe changes, we need to check in the + // commit phase if there was an interleaved mutation. In concurrent mode + // this can happen all the time, but even in synchronous mode, an earlier + // effect may have mutated the store. + + if ( + inst.getSnapshot !== getSnapshot || + snapshotChanged || // Check if the subscribe function changed. We can save some memory by + // checking whether we scheduled a subscription effect above. + (workInProgressHook !== null && + workInProgressHook.memoizedState.tag & HasEffect) + ) { + fiber.flags |= Passive$1; + pushEffect( + HasEffect | Passive, + updateStoreInstance.bind( + null, + fiber, + inst, + nextSnapshot, + getSnapshot + ), + createEffectInstance(), + null + ); // Unless we're rendering a blocking lane, schedule a consistency check. + // Right before committing, we will walk the tree and check if any of the + // stores were mutated. + + var root = getWorkInProgressRoot(); + + if (root === null) { + throw new Error( + "Expected a work-in-progress root. This is a bug in React. Please file an issue." + ); + } + + if (!includesBlockingLane(root, renderLanes)) { + pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); + } + } + + return nextSnapshot; + } + + function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { + fiber.flags |= StoreConsistency; + var check = { + getSnapshot: getSnapshot, + value: renderedSnapshot + }; + var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; + + if (componentUpdateQueue === null) { + componentUpdateQueue = createFunctionComponentUpdateQueue(); + currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; + componentUpdateQueue.stores = [check]; + } else { + var stores = componentUpdateQueue.stores; + + if (stores === null) { + componentUpdateQueue.stores = [check]; + } else { + stores.push(check); + } + } + } + + function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { + // These are updated in the passive phase + inst.value = nextSnapshot; + inst.getSnapshot = getSnapshot; // Something may have been mutated in between render and commit. This could + // have been in an event that fired before the passive effects, or it could + // have been in a layout effect. In that case, we would have used the old + // snapsho and getSnapshot values to bail out. We need to check one more time. + + if (checkIfSnapshotChanged(inst)) { + // Force a re-render. + forceStoreRerender(fiber); + } + } + + function subscribeToStore(fiber, inst, subscribe) { + var handleStoreChange = function () { + // The store changed. Check if the snapshot changed since the last time we + // read from the store. + if (checkIfSnapshotChanged(inst)) { + // Force a re-render. + forceStoreRerender(fiber); + } + }; // Subscribe to the store and return a clean-up function. + + return subscribe(handleStoreChange); + } + + function checkIfSnapshotChanged(inst) { + var latestGetSnapshot = inst.getSnapshot; + var prevValue = inst.value; + + try { + var nextValue = latestGetSnapshot(); + return !objectIs(prevValue, nextValue); + } catch (error) { + return true; + } + } + + function forceStoreRerender(fiber) { + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + + function mountStateImpl(initialState) { + var hook = mountWorkInProgressHook(); + + if (typeof initialState === "function") { + // $FlowFixMe[incompatible-use]: Flow doesn't like mixed types + initialState = initialState(); + } + + hook.memoizedState = hook.baseState = initialState; + var queue = { + pending: null, + lanes: NoLanes, + dispatch: null, + lastRenderedReducer: basicStateReducer, + lastRenderedState: initialState + }; + hook.queue = queue; + return hook; + } + + function mountState(initialState) { + var hook = mountStateImpl(initialState); + var queue = hook.queue; + var dispatch = dispatchSetState.bind( + null, + currentlyRenderingFiber$1, + queue + ); + queue.dispatch = dispatch; + return [hook.memoizedState, dispatch]; + } + + function updateState(initialState) { + return updateReducer(basicStateReducer); + } + + function rerenderState(initialState) { + return rerenderReducer(basicStateReducer); + } + + function pushEffect(tag, create, inst, deps) { + var effect = { + tag: tag, + create: create, + inst: inst, + deps: deps, + // Circular + next: null + }; + var componentUpdateQueue = currentlyRenderingFiber$1.updateQueue; + + if (componentUpdateQueue === null) { + componentUpdateQueue = createFunctionComponentUpdateQueue(); + currentlyRenderingFiber$1.updateQueue = componentUpdateQueue; + componentUpdateQueue.lastEffect = effect.next = effect; + } else { + var lastEffect = componentUpdateQueue.lastEffect; + + if (lastEffect === null) { + componentUpdateQueue.lastEffect = effect.next = effect; + } else { + var firstEffect = lastEffect.next; + lastEffect.next = effect; + effect.next = firstEffect; + componentUpdateQueue.lastEffect = effect; + } + } + + return effect; + } + + function createEffectInstance() { + return { + destroy: undefined + }; + } + + function mountRef(initialValue) { + var hook = mountWorkInProgressHook(); + + { + var _ref2 = { + current: initialValue + }; + hook.memoizedState = _ref2; + return _ref2; + } + } + + function updateRef(initialValue) { + var hook = updateWorkInProgressHook(); + return hook.memoizedState; + } + + function mountEffectImpl(fiberFlags, hookFlags, create, deps) { + var hook = mountWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + currentlyRenderingFiber$1.flags |= fiberFlags; + hook.memoizedState = pushEffect( + HasEffect | hookFlags, + create, + createEffectInstance(), + nextDeps + ); + } + + function updateEffectImpl(fiberFlags, hookFlags, create, deps) { + var hook = updateWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + var effect = hook.memoizedState; + var inst = effect.inst; // currentHook is null on initial mount when rerendering after a render phase + // state update or for strict mode. + + if (currentHook !== null) { + if (nextDeps !== null) { + var prevEffect = currentHook.memoizedState; + var prevDeps = prevEffect.deps; + + if (areHookInputsEqual(nextDeps, prevDeps)) { + hook.memoizedState = pushEffect(hookFlags, create, inst, nextDeps); return; } - } catch (error) { - // Suppress the error. It will throw again in the render phase. - } finally { - { - ReactCurrentDispatcher$1.current = prevDispatcher; + } + } + + currentlyRenderingFiber$1.flags |= fiberFlags; + hook.memoizedState = pushEffect( + HasEffect | hookFlags, + create, + inst, + nextDeps + ); + } + + function mountEffect(create, deps) { + if ( + (currentlyRenderingFiber$1.mode & StrictEffectsMode) !== NoMode && + (currentlyRenderingFiber$1.mode & NoStrictPassiveEffectsMode) === NoMode + ) { + mountEffectImpl( + MountPassiveDev | Passive$1 | PassiveStatic, + Passive, + create, + deps + ); + } else { + mountEffectImpl(Passive$1 | PassiveStatic, Passive, create, deps); + } + } + + function updateEffect(create, deps) { + updateEffectImpl(Passive$1, Passive, create, deps); + } + + function mountInsertionEffect(create, deps) { + mountEffectImpl(Update, Insertion, create, deps); + } + + function updateInsertionEffect(create, deps) { + return updateEffectImpl(Update, Insertion, create, deps); + } + + function mountLayoutEffect(create, deps) { + var fiberFlags = Update | LayoutStatic; + + if ((currentlyRenderingFiber$1.mode & StrictEffectsMode) !== NoMode) { + fiberFlags |= MountLayoutDev; + } + + return mountEffectImpl(fiberFlags, Layout, create, deps); + } + + function updateLayoutEffect(create, deps) { + return updateEffectImpl(Update, Layout, create, deps); + } + + function imperativeHandleEffect(create, ref) { + if (typeof ref === "function") { + var refCallback = ref; + var inst = create(); + refCallback(inst); + return function () { + refCallback(null); + }; + } else if (ref !== null && ref !== undefined) { + var refObject = ref; + + { + if (!refObject.hasOwnProperty("current")) { + error( + "Expected useImperativeHandle() first argument to either be a " + + "ref callback or React.createRef() object. Instead received: %s.", + "an object with keys {" + Object.keys(refObject).join(", ") + "}" + ); + } + } + + var _inst = create(); + + refObject.current = _inst; + return function () { + refObject.current = null; + }; + } + } + + function mountImperativeHandle(ref, create, deps) { + { + if (typeof create !== "function") { + error( + "Expected useImperativeHandle() second argument to be a function " + + "that creates a handle. Instead received: %s.", + create !== null ? typeof create : "null" + ); + } + } // TODO: If deps are provided, should we skip comparing the ref itself? + + var effectDeps = + deps !== null && deps !== undefined ? deps.concat([ref]) : null; + var fiberFlags = Update | LayoutStatic; + + if ((currentlyRenderingFiber$1.mode & StrictEffectsMode) !== NoMode) { + fiberFlags |= MountLayoutDev; + } + + mountEffectImpl( + fiberFlags, + Layout, + imperativeHandleEffect.bind(null, create, ref), + effectDeps + ); + } + + function updateImperativeHandle(ref, create, deps) { + { + if (typeof create !== "function") { + error( + "Expected useImperativeHandle() second argument to be a function " + + "that creates a handle. Instead received: %s.", + create !== null ? typeof create : "null" + ); + } + } // TODO: If deps are provided, should we skip comparing the ref itself? + + var effectDeps = + deps !== null && deps !== undefined ? deps.concat([ref]) : null; + updateEffectImpl( + Update, + Layout, + imperativeHandleEffect.bind(null, create, ref), + effectDeps + ); + } + + function mountDebugValue(value, formatterFn) { + // This hook is normally a no-op. + // The react-debug-hooks package injects its own implementation + // so that e.g. DevTools can display custom hook values. + } + + var updateDebugValue = mountDebugValue; + + function mountCallback(callback, deps) { + var hook = mountWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + hook.memoizedState = [callback, nextDeps]; + return callback; + } + + function updateCallback(callback, deps) { + var hook = updateWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + var prevState = hook.memoizedState; + + if (nextDeps !== null) { + var prevDeps = prevState[1]; + + if (areHookInputsEqual(nextDeps, prevDeps)) { + return prevState[0]; + } + } + + hook.memoizedState = [callback, nextDeps]; + return callback; + } + + function mountMemo(nextCreate, deps) { + var hook = mountWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + + if (shouldDoubleInvokeUserFnsInHooksDEV) { + nextCreate(); + } + + var nextValue = nextCreate(); + hook.memoizedState = [nextValue, nextDeps]; + return nextValue; + } + + function updateMemo(nextCreate, deps) { + var hook = updateWorkInProgressHook(); + var nextDeps = deps === undefined ? null : deps; + var prevState = hook.memoizedState; // Assume these are defined. If they're not, areHookInputsEqual will warn. + + if (nextDeps !== null) { + var prevDeps = prevState[1]; + + if (areHookInputsEqual(nextDeps, prevDeps)) { + return prevState[0]; + } + } + + if (shouldDoubleInvokeUserFnsInHooksDEV) { + nextCreate(); + } + + var nextValue = nextCreate(); + hook.memoizedState = [nextValue, nextDeps]; + return nextValue; + } + + function mountDeferredValue(value, initialValue) { + var hook = mountWorkInProgressHook(); + return mountDeferredValueImpl(hook, value, initialValue); + } + + function updateDeferredValue(value, initialValue) { + var hook = updateWorkInProgressHook(); + var resolvedCurrentHook = currentHook; + var prevValue = resolvedCurrentHook.memoizedState; + return updateDeferredValueImpl(hook, prevValue, value, initialValue); + } + + function rerenderDeferredValue(value, initialValue) { + var hook = updateWorkInProgressHook(); + + if (currentHook === null) { + // This is a rerender during a mount. + return mountDeferredValueImpl(hook, value, initialValue); + } else { + // This is a rerender during an update. + var prevValue = currentHook.memoizedState; + return updateDeferredValueImpl(hook, prevValue, value, initialValue); + } + } + + function mountDeferredValueImpl(hook, value, initialValue) { + if ( + // When `initialValue` is provided, we defer the initial render even if the + // current render is not synchronous. + initialValue !== undefined && // However, to avoid waterfalls, we do not defer if this render + // was itself spawned by an earlier useDeferredValue. Check if DeferredLane + // is part of the render lanes. + !includesSomeLane(renderLanes, DeferredLane) + ) { + // Render with the initial value + hook.memoizedState = initialValue; // Schedule a deferred render to switch to the final value. + + var deferredLane = requestDeferredLane(); + currentlyRenderingFiber$1.lanes = mergeLanes( + currentlyRenderingFiber$1.lanes, + deferredLane + ); + markSkippedUpdateLanes(deferredLane); + return initialValue; + } else { + hook.memoizedState = value; + return value; + } + } + + function updateDeferredValueImpl(hook, prevValue, value, initialValue) { + if (objectIs(value, prevValue)) { + // The incoming value is referentially identical to the currently rendered + // value, so we can bail out quickly. + return value; + } else { + // Received a new value that's different from the current value. + // Check if we're inside a hidden tree + if (isCurrentTreeHidden()) { + // Revealing a prerendered tree is considered the same as mounting new + // one, so we reuse the "mount" path in this case. + var resultValue = mountDeferredValueImpl(hook, value, initialValue); // Unlike during an actual mount, we need to mark this as an update if + // the value changed. + + if (!objectIs(resultValue, prevValue)) { + markWorkInProgressReceivedUpdate(); + } + + return resultValue; + } + + var shouldDeferValue = !includesOnlyNonUrgentLanes(renderLanes); + + if (shouldDeferValue) { + // This is an urgent update. Since the value has changed, keep using the + // previous value and spawn a deferred render to update it later. + // Schedule a deferred render + var deferredLane = requestDeferredLane(); + currentlyRenderingFiber$1.lanes = mergeLanes( + currentlyRenderingFiber$1.lanes, + deferredLane + ); + markSkippedUpdateLanes(deferredLane); // Reuse the previous value. We do not need to mark this as an update, + // because we did not render a new value. + + return prevValue; + } else { + // This is not an urgent update, so we can use the latest value regardless + // of what it is. No need to defer it. + // Mark this as an update to prevent the fiber from bailing out. + markWorkInProgressReceivedUpdate(); + hook.memoizedState = value; + return value; + } + } + } + + function startTransition( + fiber, + queue, + pendingState, + finishedState, + callback, + options + ) { + var previousPriority = getCurrentUpdatePriority(); + setCurrentUpdatePriority( + higherEventPriority(previousPriority, ContinuousEventPriority) + ); + var prevTransition = ReactCurrentBatchConfig$2.transition; + var currentTransition = {}; + + { + ReactCurrentBatchConfig$2.transition = null; + dispatchSetState(fiber, queue, pendingState); + ReactCurrentBatchConfig$2.transition = currentTransition; + } + + { + ReactCurrentBatchConfig$2.transition._updatedFibers = new Set(); + } + + try { + var returnValue, thenable, entangledResult, _entangledResult2; + if (enableAsyncActions); + else { + // Async actions are not enabled. + dispatchSetState(fiber, queue, finishedState); + callback(); + } + } catch (error) { + { + // The error rethrowing behavior is only enabled when the async actions + // feature is on, even for sync actions. + throw error; + } + } finally { + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig$2.transition = prevTransition; + + { + if (prevTransition === null && currentTransition._updatedFibers) { + var updatedFibersCount = currentTransition._updatedFibers.size; + + currentTransition._updatedFibers.clear(); + + if (updatedFibersCount > 10) { + warn( + "Detected a large number of updates inside startTransition. " + + "If this is due to a subscription please re-write it to use React provided hooks. " + + "Otherwise concurrent mode guarantees are off the table." + ); + } } } } } - var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + function mountTransition() { + var stateHook = mountStateImpl(false); // The `start` method never changes. - if (root !== null) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(root, fiber, lane, eventTime); - entangleTransitionUpdate(root, queue, lane); - } - } -} - -function isRenderPhaseUpdate(fiber) { - var alternate = fiber.alternate; - return ( - fiber === currentlyRenderingFiber$1 || - (alternate !== null && alternate === currentlyRenderingFiber$1) - ); -} - -function enqueueRenderPhaseUpdate(queue, update) { - // This is a render phase update. Stash it in a lazily-created map of - // queue -> linked list of updates. After this render pass, we'll restart - // and apply the stashed updates on top of the work-in-progress hook. - didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = true; - var pending = queue.pending; - - if (pending === null) { - // This is the first update. Create a circular list. - update.next = update; - } else { - update.next = pending.next; - pending.next = update; - } - - queue.pending = update; -} // TODO: Move to ReactFiberConcurrentUpdates? - -function entangleTransitionUpdate(root, queue, lane) { - if (isTransitionLane(lane)) { - var queueLanes = queue.lanes; // If any entangled lanes are no longer pending on the root, then they - // must have finished. We can remove them from the shared queue, which - // represents a superset of the actually pending lanes. In some cases we - // may entangle more than we need to, but that's OK. In fact it's worse if - // we *don't* entangle when we should. - - queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. - - var newQueueLanes = mergeLanes(queueLanes, lane); - queue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if - // the lane finished since the last time we entangled it. So we need to - // entangle it again, just to be sure. - - markRootEntangled(root, newQueueLanes); - } -} - -var ContextOnlyDispatcher = { - readContext: readContext, - useCallback: throwInvalidHookError, - useContext: throwInvalidHookError, - useEffect: throwInvalidHookError, - useImperativeHandle: throwInvalidHookError, - useInsertionEffect: throwInvalidHookError, - useLayoutEffect: throwInvalidHookError, - useMemo: throwInvalidHookError, - useReducer: throwInvalidHookError, - useRef: throwInvalidHookError, - useState: throwInvalidHookError, - useDebugValue: throwInvalidHookError, - useDeferredValue: throwInvalidHookError, - useTransition: throwInvalidHookError, - useMutableSource: throwInvalidHookError, - useSyncExternalStore: throwInvalidHookError, - useId: throwInvalidHookError, - unstable_isNewReconciler: enableNewReconciler -}; - -var HooksDispatcherOnMountInDEV = null; -var HooksDispatcherOnMountWithHookTypesInDEV = null; -var HooksDispatcherOnUpdateInDEV = null; -var HooksDispatcherOnRerenderInDEV = null; -var InvalidNestedHooksDispatcherOnMountInDEV = null; -var InvalidNestedHooksDispatcherOnUpdateInDEV = null; -var InvalidNestedHooksDispatcherOnRerenderInDEV = null; - -{ - var warnInvalidContextAccess = function() { - error( - "Context can only be read while React is rendering. " + - "In classes, you can read it in the render method or getDerivedStateFromProps. " + - "In function components, you can read it directly in the function body, but not " + - "inside Hooks like useReducer() or useMemo()." - ); - }; - - var warnInvalidHookAccess = function() { - error( - "Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks. " + - "You can only call Hooks at the top level of your React function. " + - "For more information, see " + - "https://react.dev/warnings/invalid-hook-call-warning" - ); - }; - - HooksDispatcherOnMountInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - mountHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - return mountLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - mountHookTypesDev(); - checkDepsAreArrayDev(deps); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - mountHookTypesDev(); - return mountRef(initialValue); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - mountHookTypesDev(); - return mountDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - mountHookTypesDev(); - return mountDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - mountHookTypesDev(); - return mountTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - mountHookTypesDev(); - return mountMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - mountHookTypesDev(); - return mountSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - mountHookTypesDev(); - return mountId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - HooksDispatcherOnMountWithHookTypesInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - updateHookTypesDev(); - return mountCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - updateHookTypesDev(); - return mountEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - updateHookTypesDev(); - return mountImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - updateHookTypesDev(); - return mountInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - updateHookTypesDev(); - return mountLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - updateHookTypesDev(); - return mountRef(initialValue); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - updateHookTypesDev(); - return mountDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - updateHookTypesDev(); - return mountDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - updateHookTypesDev(); - return mountTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - updateHookTypesDev(); - return mountMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - updateHookTypesDev(); - return mountSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - updateHookTypesDev(); - return mountId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - HooksDispatcherOnUpdateInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - updateHookTypesDev(); - return updateDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - updateHookTypesDev(); - return updateTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - HooksDispatcherOnRerenderInDEV = { - readContext: function(context) { - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV; - - try { - return rerenderReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnRerenderInDEV; - - try { - return rerenderState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - updateHookTypesDev(); - return rerenderDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - updateHookTypesDev(); - return rerenderTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - InvalidNestedHooksDispatcherOnMountInDEV = { - readContext: function(context) { - warnInvalidContextAccess(); - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - warnInvalidHookAccess(); - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - warnInvalidHookAccess(); - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountRef(initialValue); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - warnInvalidHookAccess(); - mountHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnMountInDEV; - - try { - return mountState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - warnInvalidHookAccess(); - mountHookTypesDev(); - return mountId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - InvalidNestedHooksDispatcherOnUpdateInDEV = { - readContext: function(context) { - warnInvalidContextAccess(); - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; - - InvalidNestedHooksDispatcherOnRerenderInDEV = { - readContext: function(context) { - warnInvalidContextAccess(); - return readContext(context); - }, - useCallback: function(callback, deps) { - currentHookNameInDev = "useCallback"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateCallback(callback, deps); - }, - useContext: function(context) { - currentHookNameInDev = "useContext"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return readContext(context); - }, - useEffect: function(create, deps) { - currentHookNameInDev = "useEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateEffect(create, deps); - }, - useImperativeHandle: function(ref, create, deps) { - currentHookNameInDev = "useImperativeHandle"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateImperativeHandle(ref, create, deps); - }, - useInsertionEffect: function(create, deps) { - currentHookNameInDev = "useInsertionEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateInsertionEffect(create, deps); - }, - useLayoutEffect: function(create, deps) { - currentHookNameInDev = "useLayoutEffect"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateLayoutEffect(create, deps); - }, - useMemo: function(create, deps) { - currentHookNameInDev = "useMemo"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return updateMemo(create, deps); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useReducer: function(reducer, initialArg, init) { - currentHookNameInDev = "useReducer"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return rerenderReducer(reducer, initialArg, init); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useRef: function(initialValue) { - currentHookNameInDev = "useRef"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateRef(); - }, - useState: function(initialState) { - currentHookNameInDev = "useState"; - warnInvalidHookAccess(); - updateHookTypesDev(); - var prevDispatcher = ReactCurrentDispatcher$1.current; - ReactCurrentDispatcher$1.current = InvalidNestedHooksDispatcherOnUpdateInDEV; - - try { - return rerenderState(initialState); - } finally { - ReactCurrentDispatcher$1.current = prevDispatcher; - } - }, - useDebugValue: function(value, formatterFn) { - currentHookNameInDev = "useDebugValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateDebugValue(); - }, - useDeferredValue: function(value) { - currentHookNameInDev = "useDeferredValue"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return rerenderDeferredValue(value); - }, - useTransition: function() { - currentHookNameInDev = "useTransition"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return rerenderTransition(); - }, - useMutableSource: function(source, getSnapshot, subscribe) { - currentHookNameInDev = "useMutableSource"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateMutableSource(); - }, - useSyncExternalStore: function(subscribe, getSnapshot, getServerSnapshot) { - currentHookNameInDev = "useSyncExternalStore"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateSyncExternalStore(subscribe, getSnapshot); - }, - useId: function() { - currentHookNameInDev = "useId"; - warnInvalidHookAccess(); - updateHookTypesDev(); - return updateId(); - }, - unstable_isNewReconciler: enableNewReconciler - }; -} - -var now$1 = Scheduler.unstable_now; -var commitTime = 0; -var layoutEffectStartTime = -1; -var profilerStartTime = -1; -var passiveEffectStartTime = -1; -/** - * Tracks whether the current update was a nested/cascading update (scheduled from a layout effect). - * - * The overall sequence is: - * 1. render - * 2. commit (and call `onRender`, `onCommit`) - * 3. check for nested updates - * 4. flush passive effects (and call `onPostCommit`) - * - * Nested updates are identified in step 3 above, - * but step 4 still applies to the work that was just committed. - * We use two flags to track nested updates then: - * one tracks whether the upcoming update is a nested update, - * and the other tracks whether the current update was a nested update. - * The first value gets synced to the second at the start of the render phase. - */ - -var currentUpdateIsNested = false; -var nestedUpdateScheduled = false; - -function isCurrentUpdateNested() { - return currentUpdateIsNested; -} - -function markNestedUpdateScheduled() { - { - nestedUpdateScheduled = true; - } -} - -function resetNestedUpdateFlag() { - { - currentUpdateIsNested = false; - nestedUpdateScheduled = false; - } -} - -function syncNestedUpdateFlag() { - { - currentUpdateIsNested = nestedUpdateScheduled; - nestedUpdateScheduled = false; - } -} - -function getCommitTime() { - return commitTime; -} - -function recordCommitTime() { - commitTime = now$1(); -} - -function startProfilerTimer(fiber) { - profilerStartTime = now$1(); - - if (fiber.actualStartTime < 0) { - fiber.actualStartTime = now$1(); - } -} - -function stopProfilerTimerIfRunning(fiber) { - profilerStartTime = -1; -} - -function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { - if (profilerStartTime >= 0) { - var elapsedTime = now$1() - profilerStartTime; - fiber.actualDuration += elapsedTime; - - if (overrideBaseTime) { - fiber.selfBaseDuration = elapsedTime; + var start = startTransition.bind( + null, + currentlyRenderingFiber$1, + stateHook.queue, + true, + false + ); + var hook = mountWorkInProgressHook(); + hook.memoizedState = start; + return [false, start]; } - profilerStartTime = -1; - } -} + function updateTransition() { + var _updateState = updateState(), + booleanOrThenable = _updateState[0]; -function recordLayoutEffectDuration(fiber) { - if (layoutEffectStartTime >= 0) { - var elapsedTime = now$1() - layoutEffectStartTime; - layoutEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor - // Or the root (for the DevTools Profiler to read) - - var parentFiber = fiber.return; - - while (parentFiber !== null) { - switch (parentFiber.tag) { - case HostRoot: - var root = parentFiber.stateNode; - root.effectDuration += elapsedTime; - return; - - case Profiler: - var parentStateNode = parentFiber.stateNode; - parentStateNode.effectDuration += elapsedTime; - return; - } - - parentFiber = parentFiber.return; - } - } -} - -function recordPassiveEffectDuration(fiber) { - if (passiveEffectStartTime >= 0) { - var elapsedTime = now$1() - passiveEffectStartTime; - passiveEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor - // Or the root (for the DevTools Profiler to read) - - var parentFiber = fiber.return; - - while (parentFiber !== null) { - switch (parentFiber.tag) { - case HostRoot: - var root = parentFiber.stateNode; - - if (root !== null) { - root.passiveEffectDuration += elapsedTime; - } - - return; - - case Profiler: - var parentStateNode = parentFiber.stateNode; - - if (parentStateNode !== null) { - // Detached fibers have their state node cleared out. - // In this case, the return pointer is also cleared out, - // so we won't be able to report the time spent in this Profiler's subtree. - parentStateNode.passiveEffectDuration += elapsedTime; - } - - return; - } - - parentFiber = parentFiber.return; - } - } -} - -function startLayoutEffectTimer() { - layoutEffectStartTime = now$1(); -} - -function startPassiveEffectTimer() { - passiveEffectStartTime = now$1(); -} - -function transferActualDuration(fiber) { - // Transfer time spent rendering these children so we don't lose it - // after we rerender. This is used as a helper in special cases - // where we should count the work of multiple passes. - var child = fiber.child; - - while (child) { - fiber.actualDuration += child.actualDuration; - child = child.sibling; - } -} - -function createCapturedValueAtFiber(value, source) { - // If the value is an error, call this function immediately after it is thrown - // so the stack is accurate. - return { - value: value, - source: source, - stack: getStackByFiberInDevAndProd(source), - digest: null - }; -} -function createCapturedValue(value, digest, stack) { - return { - value: value, - source: null, - stack: stack != null ? stack : null, - digest: digest != null ? digest : null - }; -} - -if ( - typeof ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog !== - "function" -) { - throw new Error( - "Expected ReactFiberErrorDialog.showErrorDialog to be a function." - ); -} - -function showErrorDialog(boundary, errorInfo) { - var capturedError = { - componentStack: errorInfo.stack !== null ? errorInfo.stack : "", - error: errorInfo.value, - errorBoundary: - boundary !== null && boundary.tag === ClassComponent - ? boundary.stateNode - : null - }; - return ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog( - capturedError - ); -} - -function logCapturedError(boundary, errorInfo) { - try { - var logError = showErrorDialog(boundary, errorInfo); // Allow injected showErrorDialog() to prevent default console.error logging. - // This enables renderers like ReactNative to better manage redbox behavior. - - if (logError === false) { - return; + var hook = updateWorkInProgressHook(); + var start = hook.memoizedState; + var isPending = + typeof booleanOrThenable === "boolean" + ? booleanOrThenable // This will suspend until the async action scope has finished. + : useThenable(booleanOrThenable); + return [isPending, start]; } - var error = errorInfo.value; + function rerenderTransition() { + var _rerenderState = rerenderState(), + booleanOrThenable = _rerenderState[0]; - if (true) { - var source = errorInfo.source; - var stack = errorInfo.stack; - var componentStack = stack !== null ? stack : ""; // Browsers support silencing uncaught errors by calling - // `preventDefault()` in window `error` handler. - // We record this information as an expando on the error. + var hook = updateWorkInProgressHook(); + var start = hook.memoizedState; + var isPending = + typeof booleanOrThenable === "boolean" + ? booleanOrThenable // This will suspend until the async action scope has finished. + : useThenable(booleanOrThenable); + return [isPending, start]; + } - if (error != null && error._suppressLogging) { - if (boundary.tag === ClassComponent) { - // The error is recoverable and was silenced. - // Ignore it and don't print the stack addendum. - // This is handy for testing error boundaries without noise. - return; - } // The error is fatal. Since the silencing might have - // been accidental, we'll surface it anyway. - // However, the browser would have silenced the original error - // so we'll print it first, and then print the stack addendum. + function mountId() { + var hook = mountWorkInProgressHook(); + var root = getWorkInProgressRoot(); // TODO: In Fizz, id generation is specific to each server config. Maybe we + // should do this in Fiber, too? Deferring this decision for now because + // there's no other place to store the prefix except for an internal field on + // the public createRoot object, which the fiber tree does not currently have + // a reference to. - console["error"](error); // Don't transform to our wrapper - // For a more detailed description of this block, see: - // https://github.com/facebook/react/pull/13384 + var identifierPrefix = root.identifierPrefix; + var id; + + { + // Use a lowercase r prefix for client-generated ids. + var globalClientId = globalClientIdCounter++; + id = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; } - var componentName = source ? getComponentNameFromFiber(source) : null; - var componentNameMessage = componentName - ? "The above error occurred in the <" + componentName + "> component:" - : "The above error occurred in one of your React components:"; - var errorBoundaryMessage; + hook.memoizedState = id; + return id; + } - if (boundary.tag === HostRoot) { - errorBoundaryMessage = - "Consider adding an error boundary to your tree to customize error handling behavior.\n" + - "Visit https://react.dev/reference/react/Component#catching-rendering-errors-with-an-error-boundary to learn more about error boundaries."; + function updateId() { + var hook = updateWorkInProgressHook(); + var id = hook.memoizedState; + return id; + } + + function dispatchReducerAction(fiber, queue, action) { + { + if (typeof arguments[3] === "function") { + error( + "State updates from the useState() and useReducer() Hooks don't support the " + + "second callback argument. To execute a side effect after " + + "rendering, declare it in the component body with useEffect()." + ); + } + } + + var lane = requestUpdateLane(fiber); + var update = { + lane: lane, + revertLane: NoLane, + action: action, + hasEagerState: false, + eagerState: null, + next: null + }; + + if (isRenderPhaseUpdate(fiber)) { + enqueueRenderPhaseUpdate(queue, update); } else { - var errorBoundaryName = - getComponentNameFromFiber(boundary) || "Anonymous"; - errorBoundaryMessage = - "React will try to recreate this component tree from scratch " + - ("using the error boundary you provided, " + errorBoundaryName + "."); + var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitionUpdate(root, queue, lane); + } } - - var combinedMessage = - componentNameMessage + - "\n" + - componentStack + - "\n\n" + - ("" + errorBoundaryMessage); // In development, we provide our own message with just the component stack. - // We don't include the original error message and JS stack because the browser - // has already printed it. Even if the application swallows the error, it is still - // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils. - - console["error"](combinedMessage); // Don't transform to our wrapper - } else { - // In production, we print the error directly. - // This will include the message, the JS stack, and anything the browser wants to show. - // We pass the error object instead of custom message so that the browser displays the error natively. - console["error"](error); // Don't transform to our wrapper } - } catch (e) { - // This method must not throw, or React internal state will get messed up. - // If console.error is overridden, or logCapturedError() shows a dialog that throws, - // we want to report this error outside of the normal stack as a last resort. - // https://github.com/facebook/react/issues/13188 - setTimeout(function() { - throw e; - }); - } -} -var PossiblyWeakMap$1 = typeof WeakMap === "function" ? WeakMap : Map; + function dispatchSetState(fiber, queue, action) { + { + if (typeof arguments[3] === "function") { + error( + "State updates from the useState() and useReducer() Hooks don't support the " + + "second callback argument. To execute a side effect after " + + "rendering, declare it in the component body with useEffect()." + ); + } + } -function createRootErrorUpdate(fiber, errorInfo, lane) { - var update = createUpdate(NoTimestamp, lane); // Unmount the root by rendering null. + var lane = requestUpdateLane(fiber); + var update = { + lane: lane, + revertLane: NoLane, + action: action, + hasEagerState: false, + eagerState: null, + next: null + }; - update.tag = CaptureUpdate; // Caution: React DevTools currently depends on this property - // being called "element". + if (isRenderPhaseUpdate(fiber)) { + enqueueRenderPhaseUpdate(queue, update); + } else { + var alternate = fiber.alternate; - update.payload = { - element: null - }; - var error = errorInfo.value; + if ( + fiber.lanes === NoLanes && + (alternate === null || alternate.lanes === NoLanes) + ) { + // The queue is currently empty, which means we can eagerly compute the + // next state before entering the render phase. If the new state is the + // same as the current state, we may be able to bail out entirely. + var lastRenderedReducer = queue.lastRenderedReducer; - update.callback = function() { - onUncaughtError(error); - logCapturedError(fiber, errorInfo); - }; + if (lastRenderedReducer !== null) { + var prevDispatcher; - return update; -} + { + prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + } -function createClassErrorUpdate(fiber, errorInfo, lane) { - var update = createUpdate(NoTimestamp, lane); - update.tag = CaptureUpdate; - var getDerivedStateFromError = fiber.type.getDerivedStateFromError; + try { + var currentState = queue.lastRenderedState; + var eagerState = lastRenderedReducer(currentState, action); // Stash the eagerly computed state, and the reducer used to compute + // it, on the update object. If the reducer hasn't changed by the + // time we enter the render phase, then the eager state can be used + // without calling the reducer again. - if (typeof getDerivedStateFromError === "function") { - var error$1 = errorInfo.value; + update.hasEagerState = true; + update.eagerState = eagerState; - update.payload = function() { - return getDerivedStateFromError(error$1); + if (objectIs(eagerState, currentState)) { + // Fast path. We can bail out without scheduling React to re-render. + // It's still possible that we'll need to rebase this update later, + // if the component re-renders for a different reason and by that + // time the reducer has changed. + // TODO: Do we still need to entangle transitions in this case? + enqueueConcurrentHookUpdateAndEagerlyBailout( + fiber, + queue, + update + ); + return; + } + } catch (error) { + // Suppress the error. It will throw again in the render phase. + } finally { + { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + } + } + } + + var root = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitionUpdate(root, queue, lane); + } + } + } + + function isRenderPhaseUpdate(fiber) { + var alternate = fiber.alternate; + return ( + fiber === currentlyRenderingFiber$1 || + (alternate !== null && alternate === currentlyRenderingFiber$1) + ); + } + + function enqueueRenderPhaseUpdate(queue, update) { + // This is a render phase update. Stash it in a lazily-created map of + // queue -> linked list of updates. After this render pass, we'll restart + // and apply the stashed updates on top of the work-in-progress hook. + didScheduleRenderPhaseUpdateDuringThisPass = + didScheduleRenderPhaseUpdate = true; + var pending = queue.pending; + + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; + } + + queue.pending = update; + } // TODO: Move to ReactFiberConcurrentUpdates? + + function entangleTransitionUpdate(root, queue, lane) { + if (isTransitionLane(lane)) { + var queueLanes = queue.lanes; // If any entangled lanes are no longer pending on the root, then they + // must have finished. We can remove them from the shared queue, which + // represents a superset of the actually pending lanes. In some cases we + // may entangle more than we need to, but that's OK. In fact it's worse if + // we *don't* entangle when we should. + + queueLanes = intersectLanes(queueLanes, root.pendingLanes); // Entangle the new transition lane with the other transition lanes. + + var newQueueLanes = mergeLanes(queueLanes, lane); + queue.lanes = newQueueLanes; // Even if queue.lanes already include lane, we don't know for certain if + // the lane finished since the last time we entangled it. So we need to + // entangle it again, just to be sure. + + markRootEntangled(root, newQueueLanes); + } + } + + var ContextOnlyDispatcher = { + readContext: readContext, + use: use, + useCallback: throwInvalidHookError, + useContext: throwInvalidHookError, + useEffect: throwInvalidHookError, + useImperativeHandle: throwInvalidHookError, + useInsertionEffect: throwInvalidHookError, + useLayoutEffect: throwInvalidHookError, + useMemo: throwInvalidHookError, + useReducer: throwInvalidHookError, + useRef: throwInvalidHookError, + useState: throwInvalidHookError, + useDebugValue: throwInvalidHookError, + useDeferredValue: throwInvalidHookError, + useTransition: throwInvalidHookError, + useSyncExternalStore: throwInvalidHookError, + useId: throwInvalidHookError }; - update.callback = function() { + var HooksDispatcherOnMountInDEV = null; + var HooksDispatcherOnMountWithHookTypesInDEV = null; + var HooksDispatcherOnUpdateInDEV = null; + var HooksDispatcherOnRerenderInDEV = null; + var InvalidNestedHooksDispatcherOnMountInDEV = null; + var InvalidNestedHooksDispatcherOnUpdateInDEV = null; + var InvalidNestedHooksDispatcherOnRerenderInDEV = null; + + { + var warnInvalidContextAccess = function () { + error( + "Context can only be read while React is rendering. " + + "In classes, you can read it in the render method or getDerivedStateFromProps. " + + "In function components, you can read it directly in the function body, but not " + + "inside Hooks like useReducer() or useMemo()." + ); + }; + + var warnInvalidHookAccess = function () { + error( + "Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks. " + + "You can only call Hooks at the top level of your React function. " + + "For more information, see " + + "https://reactjs.org/link/rules-of-hooks" + ); + }; + + HooksDispatcherOnMountInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + mountHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + return mountLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + mountHookTypesDev(); + checkDepsAreArrayDev(deps); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + mountHookTypesDev(); + return mountRef(initialValue); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + mountHookTypesDev(); + return mountDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + mountHookTypesDev(); + return mountDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + mountHookTypesDev(); + return mountTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + mountHookTypesDev(); + return mountSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + mountHookTypesDev(); + return mountId(); + } + }; + + HooksDispatcherOnMountWithHookTypesInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + updateHookTypesDev(); + return mountCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + updateHookTypesDev(); + return mountEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + updateHookTypesDev(); + return mountImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + updateHookTypesDev(); + return mountInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + updateHookTypesDev(); + return mountLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + updateHookTypesDev(); + return mountRef(initialValue); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + updateHookTypesDev(); + return mountDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + updateHookTypesDev(); + return mountDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + updateHookTypesDev(); + return mountTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + updateHookTypesDev(); + return mountSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + updateHookTypesDev(); + return mountId(); + } + }; + + HooksDispatcherOnUpdateInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + updateHookTypesDev(); + return updateDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + updateHookTypesDev(); + return updateTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + updateHookTypesDev(); + return updateId(); + } + }; + + HooksDispatcherOnRerenderInDEV = { + readContext: function (context) { + return readContext(context); + }, + use: use, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnRerenderInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnRerenderInDEV; + + try { + return rerenderReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnRerenderInDEV; + + try { + return rerenderState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + updateHookTypesDev(); + return rerenderDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + updateHookTypesDev(); + return rerenderTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + updateHookTypesDev(); + return updateId(); + } + }; + + InvalidNestedHooksDispatcherOnMountInDEV = { + readContext: function (context) { + warnInvalidContextAccess(); + return readContext(context); + }, + use: function (usable) { + warnInvalidHookAccess(); + return use(usable); + }, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + warnInvalidHookAccess(); + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + warnInvalidHookAccess(); + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountRef(initialValue); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + warnInvalidHookAccess(); + mountHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnMountInDEV; + + try { + return mountState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + warnInvalidHookAccess(); + mountHookTypesDev(); + return mountId(); + } + }; + + InvalidNestedHooksDispatcherOnUpdateInDEV = { + readContext: function (context) { + warnInvalidContextAccess(); + return readContext(context); + }, + use: function (usable) { + warnInvalidHookAccess(); + return use(usable); + }, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateId(); + } + }; + + InvalidNestedHooksDispatcherOnRerenderInDEV = { + readContext: function (context) { + warnInvalidContextAccess(); + return readContext(context); + }, + use: function (usable) { + warnInvalidHookAccess(); + return use(usable); + }, + useCallback: function (callback, deps) { + currentHookNameInDev = "useCallback"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateCallback(callback, deps); + }, + useContext: function (context) { + currentHookNameInDev = "useContext"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return readContext(context); + }, + useEffect: function (create, deps) { + currentHookNameInDev = "useEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateEffect(create, deps); + }, + useImperativeHandle: function (ref, create, deps) { + currentHookNameInDev = "useImperativeHandle"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateImperativeHandle(ref, create, deps); + }, + useInsertionEffect: function (create, deps) { + currentHookNameInDev = "useInsertionEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateInsertionEffect(create, deps); + }, + useLayoutEffect: function (create, deps) { + currentHookNameInDev = "useLayoutEffect"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateLayoutEffect(create, deps); + }, + useMemo: function (create, deps) { + currentHookNameInDev = "useMemo"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return updateMemo(create, deps); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useReducer: function (reducer, initialArg, init) { + currentHookNameInDev = "useReducer"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return rerenderReducer(reducer, initialArg, init); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useRef: function (initialValue) { + currentHookNameInDev = "useRef"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateRef(); + }, + useState: function (initialState) { + currentHookNameInDev = "useState"; + warnInvalidHookAccess(); + updateHookTypesDev(); + var prevDispatcher = ReactCurrentDispatcher$1.current; + ReactCurrentDispatcher$1.current = + InvalidNestedHooksDispatcherOnUpdateInDEV; + + try { + return rerenderState(initialState); + } finally { + ReactCurrentDispatcher$1.current = prevDispatcher; + } + }, + useDebugValue: function (value, formatterFn) { + currentHookNameInDev = "useDebugValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateDebugValue(); + }, + useDeferredValue: function (value, initialValue) { + currentHookNameInDev = "useDeferredValue"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return rerenderDeferredValue(value, initialValue); + }, + useTransition: function () { + currentHookNameInDev = "useTransition"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return rerenderTransition(); + }, + useSyncExternalStore: function ( + subscribe, + getSnapshot, + getServerSnapshot + ) { + currentHookNameInDev = "useSyncExternalStore"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateSyncExternalStore(subscribe, getSnapshot); + }, + useId: function () { + currentHookNameInDev = "useId"; + warnInvalidHookAccess(); + updateHookTypesDev(); + return updateId(); + } + }; + } + + var now = Scheduler.unstable_now; + var commitTime = 0; + var layoutEffectStartTime = -1; + var profilerStartTime = -1; + var passiveEffectStartTime = -1; + /** + * Tracks whether the current update was a nested/cascading update (scheduled from a layout effect). + * + * The overall sequence is: + * 1. render + * 2. commit (and call `onRender`, `onCommit`) + * 3. check for nested updates + * 4. flush passive effects (and call `onPostCommit`) + * + * Nested updates are identified in step 3 above, + * but step 4 still applies to the work that was just committed. + * We use two flags to track nested updates then: + * one tracks whether the upcoming update is a nested update, + * and the other tracks whether the current update was a nested update. + * The first value gets synced to the second at the start of the render phase. + */ + + var currentUpdateIsNested = false; + var nestedUpdateScheduled = false; + + function isCurrentUpdateNested() { + return currentUpdateIsNested; + } + + function markNestedUpdateScheduled() { { - markFailedErrorBoundaryForHotReloading(fiber); + nestedUpdateScheduled = true; } + } - logCapturedError(fiber, errorInfo); - }; - } - - var inst = fiber.stateNode; - - if (inst !== null && typeof inst.componentDidCatch === "function") { - update.callback = function callback() { + function resetNestedUpdateFlag() { { - markFailedErrorBoundaryForHotReloading(fiber); + currentUpdateIsNested = false; + nestedUpdateScheduled = false; + } + } + + function syncNestedUpdateFlag() { + { + currentUpdateIsNested = nestedUpdateScheduled; + nestedUpdateScheduled = false; + } + } + + function getCommitTime() { + return commitTime; + } + + function recordCommitTime() { + commitTime = now(); + } + + function startProfilerTimer(fiber) { + profilerStartTime = now(); + + if (fiber.actualStartTime < 0) { + fiber.actualStartTime = now(); + } + } + + function stopProfilerTimerIfRunning(fiber) { + profilerStartTime = -1; + } + + function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { + if (profilerStartTime >= 0) { + var elapsedTime = now() - profilerStartTime; + fiber.actualDuration += elapsedTime; + + if (overrideBaseTime) { + fiber.selfBaseDuration = elapsedTime; + } + + profilerStartTime = -1; + } + } + + function recordLayoutEffectDuration(fiber) { + if (layoutEffectStartTime >= 0) { + var elapsedTime = now() - layoutEffectStartTime; + layoutEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor + // Or the root (for the DevTools Profiler to read) + + var parentFiber = fiber.return; + + while (parentFiber !== null) { + switch (parentFiber.tag) { + case HostRoot: + var root = parentFiber.stateNode; + root.effectDuration += elapsedTime; + return; + + case Profiler: + var parentStateNode = parentFiber.stateNode; + parentStateNode.effectDuration += elapsedTime; + return; + } + + parentFiber = parentFiber.return; + } + } + } + + function recordPassiveEffectDuration(fiber) { + if (passiveEffectStartTime >= 0) { + var elapsedTime = now() - passiveEffectStartTime; + passiveEffectStartTime = -1; // Store duration on the next nearest Profiler ancestor + // Or the root (for the DevTools Profiler to read) + + var parentFiber = fiber.return; + + while (parentFiber !== null) { + switch (parentFiber.tag) { + case HostRoot: + var root = parentFiber.stateNode; + + if (root !== null) { + root.passiveEffectDuration += elapsedTime; + } + + return; + + case Profiler: + var parentStateNode = parentFiber.stateNode; + + if (parentStateNode !== null) { + // Detached fibers have their state node cleared out. + // In this case, the return pointer is also cleared out, + // so we won't be able to report the time spent in this Profiler's subtree. + parentStateNode.passiveEffectDuration += elapsedTime; + } + + return; + } + + parentFiber = parentFiber.return; + } + } + } + + function startLayoutEffectTimer() { + layoutEffectStartTime = now(); + } + + function startPassiveEffectTimer() { + passiveEffectStartTime = now(); + } + + function transferActualDuration(fiber) { + // Transfer time spent rendering these children so we don't lose it + // after we rerender. This is used as a helper in special cases + // where we should count the work of multiple passes. + var child = fiber.child; + + while (child) { + // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + fiber.actualDuration += child.actualDuration; + child = child.sibling; + } + } + + function resolveDefaultProps(Component, baseProps) { + if (Component && Component.defaultProps) { + // Resolve default props. Taken from ReactElement + var props = assign({}, baseProps); + var defaultProps = Component.defaultProps; + + for (var propName in defaultProps) { + if (props[propName] === undefined) { + props[propName] = defaultProps[propName]; + } + } + + return props; } - logCapturedError(fiber, errorInfo); + return baseProps; + } - if (typeof getDerivedStateFromError !== "function") { - // To preserve the preexisting retry behavior of error boundaries, - // we keep track of which ones already failed during this batch. - // This gets reset before we yield back to the browser. - // TODO: Warn in strict mode if getDerivedStateFromError is - // not defined. - markLegacyErrorBoundaryAsFailed(this); - } + var fakeInternalInstance = {}; + var didWarnAboutStateAssignmentForComponent; + var didWarnAboutUninitializedState; + var didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate; + var didWarnAboutLegacyLifecyclesAndDerivedState; + var didWarnAboutUndefinedDerivedState; + var didWarnAboutDirectlyAssigningPropsToState; + var didWarnAboutContextTypeAndContextTypes; + var didWarnAboutInvalidateContextType; + var didWarnOnInvalidCallback; - var error$1 = errorInfo.value; - var stack = errorInfo.stack; - this.componentDidCatch(error$1, { - componentStack: stack !== null ? stack : "" + { + didWarnAboutStateAssignmentForComponent = new Set(); + didWarnAboutUninitializedState = new Set(); + didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate = new Set(); + didWarnAboutLegacyLifecyclesAndDerivedState = new Set(); + didWarnAboutDirectlyAssigningPropsToState = new Set(); + didWarnAboutUndefinedDerivedState = new Set(); + didWarnAboutContextTypeAndContextTypes = new Set(); + didWarnAboutInvalidateContextType = new Set(); + didWarnOnInvalidCallback = new Set(); // This is so gross but it's at least non-critical and can be removed if + // it causes problems. This is meant to give a nicer error message for + // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component, + // ...)) which otherwise throws a "_processChildContext is not a function" + // exception. + + Object.defineProperty(fakeInternalInstance, "_processChildContext", { + enumerable: false, + value: function () { + throw new Error( + "_processChildContext is not available in React 16+. This likely " + + "means you have multiple copies of React and are attempting to nest " + + "a React 15 tree inside a React 16 tree using " + + "unstable_renderSubtreeIntoContainer, which isn't supported. Try " + + "to make sure you have only one copy of React (and ideally, switch " + + "to ReactDOM.createPortal)." + ); + } }); + Object.freeze(fakeInternalInstance); + } + function warnOnInvalidCallback(callback, callerName) { { - if (typeof getDerivedStateFromError !== "function") { - // If componentDidCatch is the only error boundary method defined, - // then it needs to call setState to recover from errors. - // If no state update is scheduled then the boundary will swallow the error. - if (!includesSomeLane(fiber.lanes, SyncLane)) { + if (callback === null || typeof callback === "function") { + return; + } + + var key = callerName + "_" + callback; + + if (!didWarnOnInvalidCallback.has(key)) { + didWarnOnInvalidCallback.add(key); + + error( + "%s(...): Expected the last optional `callback` argument to be a " + + "function. Instead received: %s.", + callerName, + callback + ); + } + } + } + + function warnOnUndefinedDerivedState(type, partialState) { + { + if (partialState === undefined) { + var componentName = getComponentNameFromType(type) || "Component"; + + if (!didWarnAboutUndefinedDerivedState.has(componentName)) { + didWarnAboutUndefinedDerivedState.add(componentName); + error( - "%s: Error boundaries should implement getDerivedStateFromError(). " + - "In that method, return a state update to display an error message or fallback UI.", - getComponentNameFromFiber(fiber) || "Unknown" + "%s.getDerivedStateFromProps(): A valid state object (or null) must be returned. " + + "You have returned undefined.", + componentName ); } } } - }; - } - - return update; -} - -function attachPingListener(root, wakeable, lanes) { - // Attach a ping listener - // - // The data might resolve before we have a chance to commit the fallback. Or, - // in the case of a refresh, we'll never commit a fallback. So we need to - // attach a listener now. When it resolves ("pings"), we can decide whether to - // try rendering the tree again. - // - // Only attach a listener if one does not already exist for the lanes - // we're currently rendering (which acts like a "thread ID" here). - // - // We only need to do this in concurrent mode. Legacy Suspense always - // commits fallbacks synchronously, so there are no pings. - var pingCache = root.pingCache; - var threadIDs; - - if (pingCache === null) { - pingCache = root.pingCache = new PossiblyWeakMap$1(); - threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); - } else { - threadIDs = pingCache.get(wakeable); - - if (threadIDs === undefined) { - threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); } - } - if (!threadIDs.has(lanes)) { - // Memoize using the thread ID to prevent redundant listeners. - threadIDs.add(lanes); - var ping = pingSuspendedRoot.bind(null, root, wakeable, lanes); + function applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + nextProps + ) { + var prevState = workInProgress.memoizedState; + var partialState = getDerivedStateFromProps(nextProps, prevState); - { - if (isDevToolsPresent) { - // If we have pending work still, restore the original updaters - restorePendingUpdaters(root, lanes); + { + warnOnUndefinedDerivedState(ctor, partialState); + } // Merge the partial state and the previous state. + + var memoizedState = + partialState === null || partialState === undefined + ? prevState + : assign({}, prevState, partialState); + workInProgress.memoizedState = memoizedState; // Once the update queue is empty, persist the derived state onto the + // base state. + + if (workInProgress.lanes === NoLanes) { + // Queue is always non-null for classes + var updateQueue = workInProgress.updateQueue; + updateQueue.baseState = memoizedState; } } - wakeable.then(ping, ping); - } -} + var classComponentUpdater = { + isMounted: isMounted, + // $FlowFixMe[missing-local-annot] + enqueueSetState: function (inst, payload, callback) { + var fiber = get(inst); + var lane = requestUpdateLane(fiber); + var update = createUpdate(lane); + update.payload = payload; -function attachRetryListener(suspenseBoundary, root, wakeable, lanes) { - // Retry listener - // - // If the fallback does commit, we need to attach a different type of - // listener. This one schedules an update on the Suspense boundary to turn - // the fallback state off. - // - // Stash the wakeable on the boundary fiber so we can access it in the - // commit phase. - // - // When the wakeable resolves, we'll attempt to render the boundary - // again ("retry"). - var wakeables = suspenseBoundary.updateQueue; + if (callback !== undefined && callback !== null) { + { + warnOnInvalidCallback(callback, "setState"); + } - if (wakeables === null) { - var updateQueue = new Set(); - updateQueue.add(wakeable); - suspenseBoundary.updateQueue = updateQueue; - } else { - wakeables.add(wakeable); - } -} - -function resetSuspendedComponent(sourceFiber, rootRenderLanes) { - // A legacy mode Suspense quirk, only relevant to hook components. - - var tag = sourceFiber.tag; - - if ( - (sourceFiber.mode & ConcurrentMode) === NoMode && - (tag === FunctionComponent || - tag === ForwardRef || - tag === SimpleMemoComponent) - ) { - var currentSource = sourceFiber.alternate; - - if (currentSource) { - sourceFiber.updateQueue = currentSource.updateQueue; - sourceFiber.memoizedState = currentSource.memoizedState; - sourceFiber.lanes = currentSource.lanes; - } else { - sourceFiber.updateQueue = null; - sourceFiber.memoizedState = null; - } - } -} - -function getNearestSuspenseBoundaryToCapture(returnFiber) { - var node = returnFiber; - - do { - if (node.tag === SuspenseComponent && shouldCaptureSuspense(node)) { - return node; - } // This boundary already captured during this render. Continue to the next - // boundary. - - node = node.return; - } while (node !== null); - - return null; -} - -function markSuspenseBoundaryShouldCapture( - suspenseBoundary, - returnFiber, - sourceFiber, - root, - rootRenderLanes -) { - // This marks a Suspense boundary so that when we're unwinding the stack, - // it captures the suspended "exception" and does a second (fallback) pass. - if ((suspenseBoundary.mode & ConcurrentMode) === NoMode) { - // Legacy Mode Suspense - // - // If the boundary is in legacy mode, we should *not* - // suspend the commit. Pretend as if the suspended component rendered - // null and keep rendering. When the Suspense boundary completes, - // we'll do a second pass to render the fallback. - if (suspenseBoundary === returnFiber) { - // Special case where we suspended while reconciling the children of - // a Suspense boundary's inner Offscreen wrapper fiber. This happens - // when a React.lazy component is a direct child of a - // Suspense boundary. - // - // Suspense boundaries are implemented as multiple fibers, but they - // are a single conceptual unit. The legacy mode behavior where we - // pretend the suspended fiber committed as `null` won't work, - // because in this case the "suspended" fiber is the inner - // Offscreen wrapper. - // - // Because the contents of the boundary haven't started rendering - // yet (i.e. nothing in the tree has partially rendered) we can - // switch to the regular, concurrent mode behavior: mark the - // boundary with ShouldCapture and enter the unwind phase. - suspenseBoundary.flags |= ShouldCapture; - } else { - suspenseBoundary.flags |= DidCapture; - sourceFiber.flags |= ForceUpdateForLegacySuspense; // We're going to commit this fiber even though it didn't complete. - // But we shouldn't call any lifecycle methods or callbacks. Remove - // all lifecycle effect tags. - - sourceFiber.flags &= ~(LifecycleEffectMask | Incomplete); - - if (sourceFiber.tag === ClassComponent) { - var currentSourceFiber = sourceFiber.alternate; - - if (currentSourceFiber === null) { - // This is a new mount. Change the tag so it's not mistaken for a - // completed class component. For example, we should not call - // componentWillUnmount if it is deleted. - sourceFiber.tag = IncompleteClassComponent; - } else { - // When we try rendering again, we should not reuse the current fiber, - // since it's known to be in an inconsistent state. Use a force update to - // prevent a bail out. - var update = createUpdate(NoTimestamp, SyncLane); - update.tag = ForceUpdate; - enqueueUpdate(sourceFiber, update, SyncLane); + update.callback = callback; } - } // The source fiber did not complete. Mark it with Sync priority to - // indicate that it still has pending work. - sourceFiber.lanes = mergeLanes(sourceFiber.lanes, SyncLane); - } + var root = enqueueUpdate(fiber, update, lane); - return suspenseBoundary; - } // Confirmed that the boundary is in a concurrent mode tree. Continue - // with the normal suspend path. - // - // After this we'll use a set of heuristics to determine whether this - // render pass will run to completion or restart or "suspend" the commit. - // The actual logic for this is spread out in different places. - // - // This first principle is that if we're going to suspend when we complete - // a root, then we should also restart if we get an update or ping that - // might unsuspend it, and vice versa. The only reason to suspend is - // because you think you might want to restart before committing. However, - // it doesn't make sense to restart only while in the period we're suspended. - // - // Restarting too aggressively is also not good because it starves out any - // intermediate loading state. So we use heuristics to determine when. - // Suspense Heuristics - // - // If nothing threw a Promise or all the same fallbacks are already showing, - // then don't suspend/restart. - // - // If this is an initial render of a new tree of Suspense boundaries and - // those trigger a fallback, then don't suspend/restart. We want to ensure - // that we can show the initial loading state as quickly as possible. - // - // If we hit a "Delayed" case, such as when we'd switch from content back into - // a fallback, then we should always suspend/restart. Transitions apply - // to this case. If none is defined, JND is used instead. - // - // If we're already showing a fallback and it gets "retried", allowing us to show - // another level, but there's still an inner boundary that would show a fallback, - // then we suspend/restart for 500ms since the last time we showed a fallback - // anywhere in the tree. This effectively throttles progressive loading into a - // consistent train of commits. This also gives us an opportunity to restart to - // get to the completed state slightly earlier. - // - // If there's ambiguity due to batching it's resolved in preference of: - // 1) "delayed", 2) "initial render", 3) "retry". - // - // We want to ensure that a "busy" state doesn't get force committed. We want to - // ensure that new initial loading states can commit as soon as possible. + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitions(root, fiber, lane); + } + }, + enqueueReplaceState: function (inst, payload, callback) { + var fiber = get(inst); + var lane = requestUpdateLane(fiber); + var update = createUpdate(lane); + update.tag = ReplaceState; + update.payload = payload; - suspenseBoundary.flags |= ShouldCapture; // TODO: I think we can remove this, since we now use `DidCapture` in - // the begin phase to prevent an early bailout. + if (callback !== undefined && callback !== null) { + { + warnOnInvalidCallback(callback, "replaceState"); + } - suspenseBoundary.lanes = rootRenderLanes; - return suspenseBoundary; -} + update.callback = callback; + } -function throwException( - root, - returnFiber, - sourceFiber, - value, - rootRenderLanes -) { - // The source fiber did not complete. - sourceFiber.flags |= Incomplete; + var root = enqueueUpdate(fiber, update, lane); - { - if (isDevToolsPresent) { - // If we have pending work still, restore the original updaters - restorePendingUpdaters(root, rootRenderLanes); - } - } + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitions(root, fiber, lane); + } + }, + // $FlowFixMe[missing-local-annot] + enqueueForceUpdate: function (inst, callback) { + var fiber = get(inst); + var lane = requestUpdateLane(fiber); + var update = createUpdate(lane); + update.tag = ForceUpdate; - if ( - value !== null && - typeof value === "object" && - typeof value.then === "function" - ) { - // This is a wakeable. The component suspended. - var wakeable = value; - resetSuspendedComponent(sourceFiber); + if (callback !== undefined && callback !== null) { + { + warnOnInvalidCallback(callback, "forceUpdate"); + } - var suspenseBoundary = getNearestSuspenseBoundaryToCapture(returnFiber); + update.callback = callback; + } - if (suspenseBoundary !== null) { - suspenseBoundary.flags &= ~ForceClientRender; - markSuspenseBoundaryShouldCapture( - suspenseBoundary, - returnFiber, - sourceFiber, - root, - rootRenderLanes - ); // We only attach ping listeners in concurrent mode. Legacy Suspense always - // commits fallbacks synchronously, so there are no pings. + var root = enqueueUpdate(fiber, update, lane); - if (suspenseBoundary.mode & ConcurrentMode) { - attachPingListener(root, wakeable, rootRenderLanes); + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, lane); + entangleTransitions(root, fiber, lane); + } + } + }; + + function checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext + ) { + var instance = workInProgress.stateNode; + + if (typeof instance.shouldComponentUpdate === "function") { + var shouldUpdate = instance.shouldComponentUpdate( + newProps, + newState, + nextContext + ); + + { + if (shouldUpdate === undefined) { + error( + "%s.shouldComponentUpdate(): Returned undefined instead of a " + + "boolean value. Make sure to return true or false.", + getComponentNameFromType(ctor) || "Component" + ); + } + } + + return shouldUpdate; } - attachRetryListener(suspenseBoundary, root, wakeable); - return; - } else { - // No boundary was found. Unless this is a sync update, this is OK. - // We can suspend and wait for more data to arrive. - if (!includesSyncLane(rootRenderLanes)) { - // This is not a sync update. Suspend. Since we're not activating a - // Suspense boundary, this will unwind all the way to the root without - // performing a second pass to render a fallback. (This is arguably how - // refresh transitions should work, too, since we're not going to commit - // the fallbacks anyway.) - // - // This case also applies to initial hydration. - attachPingListener(root, wakeable, rootRenderLanes); - renderDidSuspendDelayIfPossible(); - return; - } // This is a sync/discrete update. We treat this case like an error - // because discrete renders are expected to produce a complete tree - // synchronously to maintain consistency with external state. - - var uncaughtSuspenseError = new Error( - "A component suspended while responding to synchronous input. This " + - "will cause the UI to be replaced with a loading indicator. To " + - "fix, updates that suspend should be wrapped " + - "with startTransition." - ); // If we're outside a transition, fall through to the regular error path. - // The error will be caught by the nearest suspense boundary. - - value = uncaughtSuspenseError; - } - } - - value = createCapturedValueAtFiber(value, sourceFiber); - renderDidError(value); // We didn't find a boundary that could handle this type of exception. Start - // over and traverse parent path again, this time treating the exception - // as an error. - - var workInProgress = returnFiber; - - do { - switch (workInProgress.tag) { - case HostRoot: { - var _errorInfo = value; - workInProgress.flags |= ShouldCapture; - var lane = pickArbitraryLane(rootRenderLanes); - workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); - var update = createRootErrorUpdate(workInProgress, _errorInfo, lane); - enqueueCapturedUpdate(workInProgress, update); - return; + if (ctor.prototype && ctor.prototype.isPureReactComponent) { + return ( + !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) + ); } - case ClassComponent: - // Capture and retry - var errorInfo = value; - var ctor = workInProgress.type; - var instance = workInProgress.stateNode; + return true; + } + + function checkClassInstance(workInProgress, ctor, newProps) { + var instance = workInProgress.stateNode; + + { + var name = getComponentNameFromType(ctor) || "Component"; + var renderPresent = instance.render; + + if (!renderPresent) { + if (ctor.prototype && typeof ctor.prototype.render === "function") { + error( + "%s(...): No `render` method found on the returned component " + + "instance: did you accidentally return an object from the constructor?", + name + ); + } else { + error( + "%s(...): No `render` method found on the returned component " + + "instance: you may have forgotten to define `render`.", + name + ); + } + } if ( - (workInProgress.flags & DidCapture) === NoFlags && - (typeof ctor.getDerivedStateFromError === "function" || - (instance !== null && - typeof instance.componentDidCatch === "function" && - !isAlreadyFailedLegacyErrorBoundary(instance))) + instance.getInitialState && + !instance.getInitialState.isReactClassApproved && + !instance.state ) { - workInProgress.flags |= ShouldCapture; - - var _lane = pickArbitraryLane(rootRenderLanes); - - workInProgress.lanes = mergeLanes(workInProgress.lanes, _lane); // Schedule the error boundary to re-render using updated state - - var _update = createClassErrorUpdate( - workInProgress, - errorInfo, - _lane + error( + "getInitialState was defined on %s, a plain JavaScript class. " + + "This is only supported for classes created using React.createClass. " + + "Did you mean to define a state property instead?", + name ); + } - enqueueCapturedUpdate(workInProgress, _update); + if ( + instance.getDefaultProps && + !instance.getDefaultProps.isReactClassApproved + ) { + error( + "getDefaultProps was defined on %s, a plain JavaScript class. " + + "This is only supported for classes created using React.createClass. " + + "Use a static property to define defaultProps instead.", + name + ); + } + + if (instance.propTypes) { + error( + "propTypes was defined as an instance property on %s. Use a static " + + "property to define propTypes instead.", + name + ); + } + + if (instance.contextType) { + error( + "contextType was defined as an instance property on %s. Use a static " + + "property to define contextType instead.", + name + ); + } + + { + if (instance.contextTypes) { + error( + "contextTypes was defined as an instance property on %s. Use a static " + + "property to define contextTypes instead.", + name + ); + } + + if ( + ctor.contextType && + ctor.contextTypes && + !didWarnAboutContextTypeAndContextTypes.has(ctor) + ) { + didWarnAboutContextTypeAndContextTypes.add(ctor); + + error( + "%s declares both contextTypes and contextType static properties. " + + "The legacy contextTypes property will be ignored.", + name + ); + } + } + + if (typeof instance.componentShouldUpdate === "function") { + error( + "%s has a method called " + + "componentShouldUpdate(). Did you mean shouldComponentUpdate()? " + + "The name is phrased as a question because the function is " + + "expected to return a value.", + name + ); + } + + if ( + ctor.prototype && + ctor.prototype.isPureReactComponent && + typeof instance.shouldComponentUpdate !== "undefined" + ) { + error( + "%s has a method called shouldComponentUpdate(). " + + "shouldComponentUpdate should not be used when extending React.PureComponent. " + + "Please extend React.Component if shouldComponentUpdate is used.", + getComponentNameFromType(ctor) || "A pure component" + ); + } + + if (typeof instance.componentDidUnmount === "function") { + error( + "%s has a method called " + + "componentDidUnmount(). But there is no such lifecycle method. " + + "Did you mean componentWillUnmount()?", + name + ); + } + + if (typeof instance.componentDidReceiveProps === "function") { + error( + "%s has a method called " + + "componentDidReceiveProps(). But there is no such lifecycle method. " + + "If you meant to update the state in response to changing props, " + + "use componentWillReceiveProps(). If you meant to fetch data or " + + "run side-effects or mutations after React has updated the UI, use componentDidUpdate().", + name + ); + } + + if (typeof instance.componentWillRecieveProps === "function") { + error( + "%s has a method called " + + "componentWillRecieveProps(). Did you mean componentWillReceiveProps()?", + name + ); + } + + if (typeof instance.UNSAFE_componentWillRecieveProps === "function") { + error( + "%s has a method called " + + "UNSAFE_componentWillRecieveProps(). Did you mean UNSAFE_componentWillReceiveProps()?", + name + ); + } + + var hasMutatedProps = instance.props !== newProps; + + if (instance.props !== undefined && hasMutatedProps) { + error( + "%s(...): When calling super() in `%s`, make sure to pass " + + "up the same props that your component's constructor was passed.", + name, + name + ); + } + + if (instance.defaultProps) { + error( + "Setting defaultProps as an instance property on %s is not supported and will be ignored." + + " Instead, define defaultProps as a static property on %s.", + name, + name + ); + } + + if ( + typeof instance.getSnapshotBeforeUpdate === "function" && + typeof instance.componentDidUpdate !== "function" && + !didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.has(ctor) + ) { + didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.add(ctor); + + error( + "%s: getSnapshotBeforeUpdate() should be used with componentDidUpdate(). " + + "This component defines getSnapshotBeforeUpdate() only.", + getComponentNameFromType(ctor) + ); + } + + if (typeof instance.getDerivedStateFromProps === "function") { + error( + "%s: getDerivedStateFromProps() is defined as an instance method " + + "and will be ignored. Instead, declare it as a static method.", + name + ); + } + + if (typeof instance.getDerivedStateFromError === "function") { + error( + "%s: getDerivedStateFromError() is defined as an instance method " + + "and will be ignored. Instead, declare it as a static method.", + name + ); + } + + if (typeof ctor.getSnapshotBeforeUpdate === "function") { + error( + "%s: getSnapshotBeforeUpdate() is defined as a static method " + + "and will be ignored. Instead, declare it as an instance method.", + name + ); + } + + var state = instance.state; + + if (state && (typeof state !== "object" || isArray(state))) { + error("%s.state: must be set to an object or null", name); + } + + if ( + typeof instance.getChildContext === "function" && + typeof ctor.childContextTypes !== "object" + ) { + error( + "%s.getChildContext(): childContextTypes must be defined in order to " + + "use getChildContext().", + name + ); + } + } + } + + function adoptClassInstance(workInProgress, instance) { + instance.updater = classComponentUpdater; + workInProgress.stateNode = instance; // The instance needs access to the fiber so that it can schedule updates + + set(instance, workInProgress); + + { + instance._reactInternalInstance = fakeInternalInstance; + } + } + + function constructClassInstance(workInProgress, ctor, props) { + var isLegacyContextConsumer = false; + var unmaskedContext = emptyContextObject; + var context = emptyContextObject; + var contextType = ctor.contextType; + + { + if ("contextType" in ctor) { + var isValid = // Allow null for conditional declaration + contextType === null || + (contextType !== undefined && + contextType.$$typeof === REACT_CONTEXT_TYPE && + contextType._context === undefined); // Not a + + if (!isValid && !didWarnAboutInvalidateContextType.has(ctor)) { + didWarnAboutInvalidateContextType.add(ctor); + var addendum = ""; + + if (contextType === undefined) { + addendum = + " However, it is set to undefined. " + + "This can be caused by a typo or by mixing up named and default imports. " + + "This can also happen due to a circular dependency, so " + + "try moving the createContext() call to a separate file."; + } else if (typeof contextType !== "object") { + addendum = " However, it is set to a " + typeof contextType + "."; + } else if (contextType.$$typeof === REACT_PROVIDER_TYPE) { + addendum = + " Did you accidentally pass the Context.Provider instead?"; + } else if (contextType._context !== undefined) { + // + addendum = + " Did you accidentally pass the Context.Consumer instead?"; + } else { + addendum = + " However, it is set to an object with keys {" + + Object.keys(contextType).join(", ") + + "}."; + } + + error( + "%s defines an invalid contextType. " + + "contextType should point to the Context object returned by React.createContext().%s", + getComponentNameFromType(ctor) || "Component", + addendum + ); + } + } + } + + if (typeof contextType === "object" && contextType !== null) { + context = readContext(contextType); + } else { + unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); + var contextTypes = ctor.contextTypes; + isLegacyContextConsumer = + contextTypes !== null && contextTypes !== undefined; + context = isLegacyContextConsumer + ? getMaskedContext(workInProgress, unmaskedContext) + : emptyContextObject; + } + + var instance = new ctor(props, context); // Instantiate twice to help detect side-effects. + + var state = (workInProgress.memoizedState = + instance.state !== null && instance.state !== undefined + ? instance.state + : null); + adoptClassInstance(workInProgress, instance); + + { + if ( + typeof ctor.getDerivedStateFromProps === "function" && + state === null + ) { + var componentName = getComponentNameFromType(ctor) || "Component"; + + if (!didWarnAboutUninitializedState.has(componentName)) { + didWarnAboutUninitializedState.add(componentName); + + error( + "`%s` uses `getDerivedStateFromProps` but its initial state is " + + "%s. This is not recommended. Instead, define the initial state by " + + "assigning an object to `this.state` in the constructor of `%s`. " + + "This ensures that `getDerivedStateFromProps` arguments have a consistent shape.", + componentName, + instance.state === null ? "null" : "undefined", + componentName + ); + } + } // If new component APIs are defined, "unsafe" lifecycles won't be called. + // Warn about these lifecycles if they are present. + // Don't warn about react-lifecycles-compat polyfilled methods though. + + if ( + typeof ctor.getDerivedStateFromProps === "function" || + typeof instance.getSnapshotBeforeUpdate === "function" + ) { + var foundWillMountName = null; + var foundWillReceivePropsName = null; + var foundWillUpdateName = null; + + if ( + typeof instance.componentWillMount === "function" && + instance.componentWillMount.__suppressDeprecationWarning !== true + ) { + foundWillMountName = "componentWillMount"; + } else if (typeof instance.UNSAFE_componentWillMount === "function") { + foundWillMountName = "UNSAFE_componentWillMount"; + } + + if ( + typeof instance.componentWillReceiveProps === "function" && + instance.componentWillReceiveProps.__suppressDeprecationWarning !== + true + ) { + foundWillReceivePropsName = "componentWillReceiveProps"; + } else if ( + typeof instance.UNSAFE_componentWillReceiveProps === "function" + ) { + foundWillReceivePropsName = "UNSAFE_componentWillReceiveProps"; + } + + if ( + typeof instance.componentWillUpdate === "function" && + instance.componentWillUpdate.__suppressDeprecationWarning !== true + ) { + foundWillUpdateName = "componentWillUpdate"; + } else if ( + typeof instance.UNSAFE_componentWillUpdate === "function" + ) { + foundWillUpdateName = "UNSAFE_componentWillUpdate"; + } + + if ( + foundWillMountName !== null || + foundWillReceivePropsName !== null || + foundWillUpdateName !== null + ) { + var _componentName = getComponentNameFromType(ctor) || "Component"; + + var newApiName = + typeof ctor.getDerivedStateFromProps === "function" + ? "getDerivedStateFromProps()" + : "getSnapshotBeforeUpdate()"; + + if ( + !didWarnAboutLegacyLifecyclesAndDerivedState.has(_componentName) + ) { + didWarnAboutLegacyLifecyclesAndDerivedState.add(_componentName); + + error( + "Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n" + + "%s uses %s but also contains the following legacy lifecycles:%s%s%s\n\n" + + "The above lifecycles should be removed. Learn more about this warning here:\n" + + "https://reactjs.org/link/unsafe-component-lifecycles", + _componentName, + newApiName, + foundWillMountName !== null ? "\n " + foundWillMountName : "", + foundWillReceivePropsName !== null + ? "\n " + foundWillReceivePropsName + : "", + foundWillUpdateName !== null ? "\n " + foundWillUpdateName : "" + ); + } + } + } + } // Cache unmasked context so we can avoid recreating masked context unless necessary. + // ReactFiberContext usually updates this cache but can't for newly-created instances. + + if (isLegacyContextConsumer) { + cacheContext(workInProgress, unmaskedContext, context); + } + + return instance; + } + + function callComponentWillMount(workInProgress, instance) { + var oldState = instance.state; + + if (typeof instance.componentWillMount === "function") { + instance.componentWillMount(); + } + + if (typeof instance.UNSAFE_componentWillMount === "function") { + instance.UNSAFE_componentWillMount(); + } + + if (oldState !== instance.state) { + { + error( + "%s.componentWillMount(): Assigning directly to this.state is " + + "deprecated (except inside a component's " + + "constructor). Use setState instead.", + getComponentNameFromFiber(workInProgress) || "Component" + ); + } + + classComponentUpdater.enqueueReplaceState( + instance, + instance.state, + null + ); + } + } + + function callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext + ) { + var oldState = instance.state; + + if (typeof instance.componentWillReceiveProps === "function") { + instance.componentWillReceiveProps(newProps, nextContext); + } + + if (typeof instance.UNSAFE_componentWillReceiveProps === "function") { + instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); + } + + if (instance.state !== oldState) { + { + var componentName = + getComponentNameFromFiber(workInProgress) || "Component"; + + if (!didWarnAboutStateAssignmentForComponent.has(componentName)) { + didWarnAboutStateAssignmentForComponent.add(componentName); + + error( + "%s.componentWillReceiveProps(): Assigning directly to " + + "this.state is deprecated (except inside a component's " + + "constructor). Use setState instead.", + componentName + ); + } + } + + classComponentUpdater.enqueueReplaceState( + instance, + instance.state, + null + ); + } + } // Invokes the mount life-cycles on a previously never rendered instance. + + function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { + { + checkClassInstance(workInProgress, ctor, newProps); + } + + var instance = workInProgress.stateNode; + instance.props = newProps; + instance.state = workInProgress.memoizedState; + instance.refs = {}; + initializeUpdateQueue(workInProgress); + var contextType = ctor.contextType; + + if (typeof contextType === "object" && contextType !== null) { + instance.context = readContext(contextType); + } else { + var unmaskedContext = getUnmaskedContext(workInProgress, ctor, true); + instance.context = getMaskedContext(workInProgress, unmaskedContext); + } + + { + if (instance.state === newProps) { + var componentName = getComponentNameFromType(ctor) || "Component"; + + if (!didWarnAboutDirectlyAssigningPropsToState.has(componentName)) { + didWarnAboutDirectlyAssigningPropsToState.add(componentName); + + error( + "%s: It is not recommended to assign props directly to state " + + "because updates to props won't be reflected in state. " + + "In most cases, it is better to use props directly.", + componentName + ); + } + } + + if (workInProgress.mode & StrictLegacyMode) { + ReactStrictModeWarnings.recordLegacyContextWarning( + workInProgress, + instance + ); + } + + ReactStrictModeWarnings.recordUnsafeLifecycleWarnings( + workInProgress, + instance + ); + } + + instance.state = workInProgress.memoizedState; + var getDerivedStateFromProps = ctor.getDerivedStateFromProps; + + if (typeof getDerivedStateFromProps === "function") { + applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + newProps + ); + instance.state = workInProgress.memoizedState; + } // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + + if ( + typeof ctor.getDerivedStateFromProps !== "function" && + typeof instance.getSnapshotBeforeUpdate !== "function" && + (typeof instance.UNSAFE_componentWillMount === "function" || + typeof instance.componentWillMount === "function") + ) { + callComponentWillMount(workInProgress, instance); // If we had additional state updates during this life-cycle, let's + // process them now. + + processUpdateQueue(workInProgress, newProps, instance, renderLanes); + instance.state = workInProgress.memoizedState; + } + + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } + } + + function resumeMountClassInstance( + workInProgress, + ctor, + newProps, + renderLanes + ) { + var instance = workInProgress.stateNode; + var oldProps = workInProgress.memoizedProps; + instance.props = oldProps; + var oldContext = instance.context; + var contextType = ctor.contextType; + var nextContext = emptyContextObject; + + if (typeof contextType === "object" && contextType !== null) { + nextContext = readContext(contextType); + } else { + var nextLegacyUnmaskedContext = getUnmaskedContext( + workInProgress, + ctor, + true + ); + nextContext = getMaskedContext( + workInProgress, + nextLegacyUnmaskedContext + ); + } + + var getDerivedStateFromProps = ctor.getDerivedStateFromProps; + var hasNewLifecycles = + typeof getDerivedStateFromProps === "function" || + typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what + // ever the previously attempted to render - not the "current". However, + // during componentDidUpdate we pass the "current" props. + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillReceiveProps === "function" || + typeof instance.componentWillReceiveProps === "function") + ) { + if (oldProps !== newProps || oldContext !== nextContext) { + callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext + ); + } + } + + resetHasForceUpdateBeforeProcessing(); + var oldState = workInProgress.memoizedState; + var newState = (instance.state = oldState); + processUpdateQueue(workInProgress, newProps, instance, renderLanes); + newState = workInProgress.memoizedState; + + if ( + oldProps === newProps && + oldState === newState && + !hasContextChanged() && + !checkHasForceUpdateAfterProcessing() + ) { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } + + return false; + } + + if (typeof getDerivedStateFromProps === "function") { + applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + newProps + ); + newState = workInProgress.memoizedState; + } + + var shouldUpdate = + checkHasForceUpdateAfterProcessing() || + checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext + ); + + if (shouldUpdate) { + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillMount === "function" || + typeof instance.componentWillMount === "function") + ) { + if (typeof instance.componentWillMount === "function") { + instance.componentWillMount(); + } + + if (typeof instance.UNSAFE_componentWillMount === "function") { + instance.UNSAFE_componentWillMount(); + } + } + + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } + } else { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidMount === "function") { + workInProgress.flags |= Update | LayoutStatic; + } + + if ((workInProgress.mode & StrictEffectsMode) !== NoMode) { + workInProgress.flags |= MountLayoutDev; + } // If shouldComponentUpdate returned false, we should still update the + // memoized state to indicate that this work can be reused. + + workInProgress.memoizedProps = newProps; + workInProgress.memoizedState = newState; + } // Update the existing instance's state, props, and context pointers even + // if shouldComponentUpdate returns false. + + instance.props = newProps; + instance.state = newState; + instance.context = nextContext; + return shouldUpdate; + } // Invokes the update life-cycles and returns false if it shouldn't rerender. + + function updateClassInstance( + current, + workInProgress, + ctor, + newProps, + renderLanes + ) { + var instance = workInProgress.stateNode; + cloneUpdateQueue(current, workInProgress); + var unresolvedOldProps = workInProgress.memoizedProps; + var oldProps = + workInProgress.type === workInProgress.elementType + ? unresolvedOldProps + : resolveDefaultProps(workInProgress.type, unresolvedOldProps); + instance.props = oldProps; + var unresolvedNewProps = workInProgress.pendingProps; + var oldContext = instance.context; + var contextType = ctor.contextType; + var nextContext = emptyContextObject; + + if (typeof contextType === "object" && contextType !== null) { + nextContext = readContext(contextType); + } else { + var nextUnmaskedContext = getUnmaskedContext( + workInProgress, + ctor, + true + ); + nextContext = getMaskedContext(workInProgress, nextUnmaskedContext); + } + + var getDerivedStateFromProps = ctor.getDerivedStateFromProps; + var hasNewLifecycles = + typeof getDerivedStateFromProps === "function" || + typeof instance.getSnapshotBeforeUpdate === "function"; // Note: During these life-cycles, instance.props/instance.state are what + // ever the previously attempted to render - not the "current". However, + // during componentDidUpdate we pass the "current" props. + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillReceiveProps === "function" || + typeof instance.componentWillReceiveProps === "function") + ) { + if ( + unresolvedOldProps !== unresolvedNewProps || + oldContext !== nextContext + ) { + callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext + ); + } + } + + resetHasForceUpdateBeforeProcessing(); + var oldState = workInProgress.memoizedState; + var newState = (instance.state = oldState); + processUpdateQueue(workInProgress, newProps, instance, renderLanes); + newState = workInProgress.memoizedState; + + if ( + unresolvedOldProps === unresolvedNewProps && + oldState === newState && + !hasContextChanged() && + !checkHasForceUpdateAfterProcessing() && + !enableLazyContextPropagation + ) { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Update; + } + } + + if (typeof instance.getSnapshotBeforeUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Snapshot; + } + } + + return false; + } + + if (typeof getDerivedStateFromProps === "function") { + applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + newProps + ); + newState = workInProgress.memoizedState; + } + + var shouldUpdate = + checkHasForceUpdateAfterProcessing() || + checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext + ) || // TODO: In some cases, we'll end up checking if context has changed twice, + // both before and after `shouldComponentUpdate` has been called. Not ideal, + // but I'm loath to refactor this function. This only happens for memoized + // components so it's not that common. + enableLazyContextPropagation; + + if (shouldUpdate) { + // In order to support react-lifecycles-compat polyfilled components, + // Unsafe lifecycles should not be invoked for components using the new APIs. + if ( + !hasNewLifecycles && + (typeof instance.UNSAFE_componentWillUpdate === "function" || + typeof instance.componentWillUpdate === "function") + ) { + if (typeof instance.componentWillUpdate === "function") { + instance.componentWillUpdate(newProps, newState, nextContext); + } + + if (typeof instance.UNSAFE_componentWillUpdate === "function") { + instance.UNSAFE_componentWillUpdate( + newProps, + newState, + nextContext + ); + } + } + + if (typeof instance.componentDidUpdate === "function") { + workInProgress.flags |= Update; + } + + if (typeof instance.getSnapshotBeforeUpdate === "function") { + workInProgress.flags |= Snapshot; + } + } else { + // If an update was already in progress, we should schedule an Update + // effect even though we're bailing out, so that cWU/cDU are called. + if (typeof instance.componentDidUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Update; + } + } + + if (typeof instance.getSnapshotBeforeUpdate === "function") { + if ( + unresolvedOldProps !== current.memoizedProps || + oldState !== current.memoizedState + ) { + workInProgress.flags |= Snapshot; + } + } // If shouldComponentUpdate returned false, we should still update the + // memoized props/state to indicate that this work can be reused. + + workInProgress.memoizedProps = newProps; + workInProgress.memoizedState = newState; + } // Update the existing instance's state, props, and context pointers even + // if shouldComponentUpdate returns false. + + instance.props = newProps; + instance.state = newState; + instance.context = nextContext; + return shouldUpdate; + } + + function createCapturedValueAtFiber(value, source) { + // If the value is an error, call this function immediately after it is thrown + // so the stack is accurate. + return { + value: value, + source: source, + stack: getStackByFiberInDevAndProd(source), + digest: null + }; + } + function createCapturedValue(value, digest, stack) { + return { + value: value, + source: null, + stack: stack != null ? stack : null, + digest: digest != null ? digest : null + }; + } + + if ( + typeof ReactNativePrivateInterface.ReactFiberErrorDialog + .showErrorDialog !== "function" + ) { + throw new Error( + "Expected ReactFiberErrorDialog.showErrorDialog to be a function." + ); + } + + function showErrorDialog(boundary, errorInfo) { + var capturedError = { + componentStack: errorInfo.stack !== null ? errorInfo.stack : "", + error: errorInfo.value, + errorBoundary: + boundary !== null && boundary.tag === ClassComponent + ? boundary.stateNode + : null + }; + return ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog( + capturedError + ); + } + + function logCapturedError(boundary, errorInfo) { + try { + var logError = showErrorDialog(boundary, errorInfo); // Allow injected showErrorDialog() to prevent default console.error logging. + // This enables renderers like ReactNative to better manage redbox behavior. + + if (logError === false) { return; } - break; - } + var error = errorInfo.value; - workInProgress = workInProgress.return; - } while (workInProgress !== null); -} + if (true) { + var source = errorInfo.source; + var stack = errorInfo.stack; + var componentStack = stack !== null ? stack : ""; // Browsers support silencing uncaught errors by calling + // `preventDefault()` in window `error` handler. + // We record this information as an expando on the error. -function getSuspendedCache() { - { - return null; - } // This function is called when a Suspense boundary suspends. It returns the -} + if (error != null && error._suppressLogging) { + if (boundary.tag === ClassComponent) { + // The error is recoverable and was silenced. + // Ignore it and don't print the stack addendum. + // This is handy for testing error boundaries without noise. + return; + } // The error is fatal. Since the silencing might have + // been accidental, we'll surface it anyway. + // However, the browser would have silenced the original error + // so we'll print it first, and then print the stack addendum. -var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner; -var didReceiveUpdate = false; -var didWarnAboutBadClass; -var didWarnAboutModulePatternComponent; -var didWarnAboutContextTypeOnFunctionComponent; -var didWarnAboutGetDerivedStateOnFunctionComponent; -var didWarnAboutFunctionRefs; -var didWarnAboutReassigningProps; -var didWarnAboutRevealOrder; -var didWarnAboutTailOptions; + console["error"](error); // Don't transform to our wrapper + // For a more detailed description of this block, see: + // https://github.com/facebook/react/pull/13384 + } -{ - didWarnAboutBadClass = {}; - didWarnAboutModulePatternComponent = {}; - didWarnAboutContextTypeOnFunctionComponent = {}; - didWarnAboutGetDerivedStateOnFunctionComponent = {}; - didWarnAboutFunctionRefs = {}; - didWarnAboutReassigningProps = false; - didWarnAboutRevealOrder = {}; - didWarnAboutTailOptions = {}; -} + var componentName = source ? getComponentNameFromFiber(source) : null; + var componentNameMessage = componentName + ? "The above error occurred in the <" + + componentName + + "> component:" + : "The above error occurred in one of your React components:"; + var errorBoundaryMessage; -function reconcileChildren(current, workInProgress, nextChildren, renderLanes) { - if (current === null) { - // If this is a fresh new component that hasn't been rendered yet, we - // won't update its child set by applying minimal side-effects. Instead, - // we will add them all to the child before it gets rendered. That means - // we can optimize this reconciliation pass by not tracking side-effects. - workInProgress.child = mountChildFibers( - workInProgress, - null, - nextChildren, - renderLanes - ); - } else { - // If the current child is the same as the work in progress, it means that - // we haven't yet started any work on these children. Therefore, we use - // the clone algorithm to create a copy of all the current children. - // If we had any progressed work already, that is invalid at this point so - // let's throw it out. - workInProgress.child = reconcileChildFibers( - workInProgress, - current.child, - nextChildren, - renderLanes - ); - } -} + if (boundary.tag === HostRoot) { + errorBoundaryMessage = + "Consider adding an error boundary to your tree to customize error handling behavior.\n" + + "Visit https://reactjs.org/link/error-boundaries to learn more about error boundaries."; + } else { + var errorBoundaryName = + getComponentNameFromFiber(boundary) || "Anonymous"; + errorBoundaryMessage = + "React will try to recreate this component tree from scratch " + + ("using the error boundary you provided, " + + errorBoundaryName + + "."); + } -function forceUnmountCurrentAndReconcile( - current, - workInProgress, - nextChildren, - renderLanes -) { - // This function is fork of reconcileChildren. It's used in cases where we - // want to reconcile without matching against the existing set. This has the - // effect of all current children being unmounted; even if the type and key - // are the same, the old child is unmounted and a new child is created. - // - // To do this, we're going to go through the reconcile algorithm twice. In - // the first pass, we schedule a deletion for all the current children by - // passing null. - workInProgress.child = reconcileChildFibers( - workInProgress, - current.child, - null, - renderLanes - ); // In the second pass, we mount the new children. The trick here is that we - // pass null in place of where we usually pass the current child set. This has - // the effect of remounting all children regardless of whether their - // identities match. + var combinedMessage = + componentNameMessage + + "\n" + + componentStack + + "\n\n" + + ("" + errorBoundaryMessage); // In development, we provide our own message with just the component stack. + // We don't include the original error message and JS stack because the browser + // has already printed it. Even if the application swallows the error, it is still + // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils. - workInProgress.child = reconcileChildFibers( - workInProgress, - null, - nextChildren, - renderLanes - ); -} - -function updateForwardRef( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - // TODO: current can be non-null here even if the component - // hasn't yet mounted. This happens after the first render suspends. - // We'll need to figure out if this is fine or can cause issues. - { - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var innerPropTypes = Component.propTypes; - - if (innerPropTypes) { - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(Component) - ); - } - } - } - - var render = Component.render; - var ref = workInProgress.ref; // The rest is a fork of updateFunctionComponent - - var nextChildren; - prepareToReadContext(workInProgress, renderLanes); - - { - ReactCurrentOwner$1.current = workInProgress; - setIsRendering(true); - nextChildren = renderWithHooks( - current, - workInProgress, - render, - nextProps, - ref, - renderLanes - ); - - setIsRendering(false); - } - - if (current !== null && !didReceiveUpdate) { - bailoutHooks(current, workInProgress, renderLanes); - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - workInProgress.flags |= PerformedWork; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateMemoComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - if (current === null) { - var type = Component.type; - - if ( - isSimpleFunctionComponent(type) && - Component.compare === null && // SimpleMemoComponent codepath doesn't resolve outer props either. - Component.defaultProps === undefined - ) { - var resolvedType = type; - - { - resolvedType = resolveFunctionForHotReloading(type); - } // If this is a plain function component without default props, - // and with only the default shallow comparison, we upgrade it - // to a SimpleMemoComponent to allow fast path updates. - - workInProgress.tag = SimpleMemoComponent; - workInProgress.type = resolvedType; - - { - validateFunctionComponentInDev(workInProgress, type); - } - - return updateSimpleMemoComponent( - current, - workInProgress, - resolvedType, - nextProps, - renderLanes - ); - } - - { - var innerPropTypes = type.propTypes; - - if (innerPropTypes) { - // Inner memo component props aren't currently validated in createElement. - // We could move it there, but we'd still need this for lazy code path. - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(type) - ); + console["error"](combinedMessage); // Don't transform to our wrapper + } + } catch (e) { + // This method must not throw, or React internal state will get messed up. + // If console.error is overridden, or logCapturedError() shows a dialog that throws, + // we want to report this error outside of the normal stack as a last resort. + // https://github.com/facebook/react/issues/13188 + setTimeout(function () { + throw e; + }); } } - var child = createFiberFromTypeAndProps( - Component.type, - null, - nextProps, - workInProgress, - workInProgress.mode, - renderLanes - ); - child.ref = workInProgress.ref; - child.return = workInProgress; - workInProgress.child = child; - return child; - } + function createRootErrorUpdate(fiber, errorInfo, lane) { + var update = createUpdate(lane); // Unmount the root by rendering null. - { - var _type = Component.type; - var _innerPropTypes = _type.propTypes; + update.tag = CaptureUpdate; // Caution: React DevTools currently depends on this property + // being called "element". - if (_innerPropTypes) { - // Inner memo component props aren't currently validated in createElement. - // We could move it there, but we'd still need this for lazy code path. - checkPropTypes( - _innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(_type) - ); + update.payload = { + element: null + }; + var error = errorInfo.value; + + update.callback = function () { + onUncaughtError(error); + logCapturedError(fiber, errorInfo); + }; + + return update; } - } - var currentChild = current.child; // This is always exactly one child + function createClassErrorUpdate(fiber, errorInfo, lane) { + var update = createUpdate(lane); + update.tag = CaptureUpdate; + var getDerivedStateFromError = fiber.type.getDerivedStateFromError; - var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( - current, - renderLanes - ); + if (typeof getDerivedStateFromError === "function") { + var error$1 = errorInfo.value; - if (!hasScheduledUpdateOrContext) { - // This will be the props with resolved defaultProps, - // unlike current.memoizedProps which will be the unresolved ones. - var prevProps = currentChild.memoizedProps; // Default to shallow comparison + update.payload = function () { + return getDerivedStateFromError(error$1); + }; - var compare = Component.compare; - compare = compare !== null ? compare : shallowEqual; + update.callback = function () { + { + markFailedErrorBoundaryForHotReloading(fiber); + } - if (compare(prevProps, nextProps) && current.ref === workInProgress.ref) { - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); + logCapturedError(fiber, errorInfo); + }; + } + + var inst = fiber.stateNode; + + if (inst !== null && typeof inst.componentDidCatch === "function") { + // $FlowFixMe[missing-this-annot] + update.callback = function callback() { + { + markFailedErrorBoundaryForHotReloading(fiber); + } + + logCapturedError(fiber, errorInfo); + + if (typeof getDerivedStateFromError !== "function") { + // To preserve the preexisting retry behavior of error boundaries, + // we keep track of which ones already failed during this batch. + // This gets reset before we yield back to the browser. + // TODO: Warn in strict mode if getDerivedStateFromError is + // not defined. + markLegacyErrorBoundaryAsFailed(this); + } + + var error$1 = errorInfo.value; + var stack = errorInfo.stack; + this.componentDidCatch(error$1, { + componentStack: stack !== null ? stack : "" + }); + + { + if (typeof getDerivedStateFromError !== "function") { + // If componentDidCatch is the only error boundary method defined, + // then it needs to call setState to recover from errors. + // If no state update is scheduled then the boundary will swallow the error. + if (!includesSomeLane(fiber.lanes, SyncLane)) { + error( + "%s: Error boundaries should implement getDerivedStateFromError(). " + + "In that method, return a state update to display an error message or fallback UI.", + getComponentNameFromFiber(fiber) || "Unknown" + ); + } + } + } + }; + } + + return update; } - } // React DevTools reads this flag. - workInProgress.flags |= PerformedWork; - var newChild = createWorkInProgress(currentChild, nextProps); - newChild.ref = workInProgress.ref; - newChild.return = workInProgress; - workInProgress.child = newChild; - return newChild; -} + function resetSuspendedComponent(sourceFiber, rootRenderLanes) { + // A legacy mode Suspense quirk, only relevant to hook components. -function updateSimpleMemoComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - // TODO: current can be non-null here even if the component - // hasn't yet mounted. This happens when the inner render suspends. - // We'll need to figure out if this is fine or can cause issues. - { - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var outerMemoType = workInProgress.elementType; + var tag = sourceFiber.tag; - if (outerMemoType.$$typeof === REACT_LAZY_TYPE) { - // We warn when you define propTypes on lazy() - // so let's just skip over it to find memo() outer wrapper. - // Inner props for memo are validated later. - var lazyComponent = outerMemoType; - var payload = lazyComponent._payload; - var init = lazyComponent._init; + if ( + (sourceFiber.mode & ConcurrentMode) === NoMode && + (tag === FunctionComponent || + tag === ForwardRef || + tag === SimpleMemoComponent) + ) { + var currentSource = sourceFiber.alternate; - try { - outerMemoType = init(payload); - } catch (x) { - outerMemoType = null; - } // Inner propTypes will be validated in the function component path. - - var outerPropTypes = outerMemoType && outerMemoType.propTypes; - - if (outerPropTypes) { - checkPropTypes( - outerPropTypes, - nextProps, // Resolved (SimpleMemoComponent has no defaultProps) - "prop", - getComponentNameFromType(outerMemoType) - ); + if (currentSource) { + sourceFiber.updateQueue = currentSource.updateQueue; + sourceFiber.memoizedState = currentSource.memoizedState; + sourceFiber.lanes = currentSource.lanes; + } else { + sourceFiber.updateQueue = null; + sourceFiber.memoizedState = null; } } } - } - if (current !== null) { - var prevProps = current.memoizedProps; - - if ( - shallowEqual(prevProps, nextProps) && - current.ref === workInProgress.ref && // Prevent bailout if the implementation changed due to hot reload. - workInProgress.type === current.type + function markSuspenseBoundaryShouldCapture( + suspenseBoundary, + returnFiber, + sourceFiber, + root, + rootRenderLanes ) { - didReceiveUpdate = false; // The props are shallowly equal. Reuse the previous props object, like we - // would during a normal fiber bailout. + // This marks a Suspense boundary so that when we're unwinding the stack, + // it captures the suspended "exception" and does a second (fallback) pass. + if ((suspenseBoundary.mode & ConcurrentMode) === NoMode) { + // Legacy Mode Suspense + // + // If the boundary is in legacy mode, we should *not* + // suspend the commit. Pretend as if the suspended component rendered + // null and keep rendering. When the Suspense boundary completes, + // we'll do a second pass to render the fallback. + if (suspenseBoundary === returnFiber) { + // Special case where we suspended while reconciling the children of + // a Suspense boundary's inner Offscreen wrapper fiber. This happens + // when a React.lazy component is a direct child of a + // Suspense boundary. + // + // Suspense boundaries are implemented as multiple fibers, but they + // are a single conceptual unit. The legacy mode behavior where we + // pretend the suspended fiber committed as `null` won't work, + // because in this case the "suspended" fiber is the inner + // Offscreen wrapper. + // + // Because the contents of the boundary haven't started rendering + // yet (i.e. nothing in the tree has partially rendered) we can + // switch to the regular, concurrent mode behavior: mark the + // boundary with ShouldCapture and enter the unwind phase. + suspenseBoundary.flags |= ShouldCapture; + } else { + suspenseBoundary.flags |= DidCapture; + sourceFiber.flags |= ForceUpdateForLegacySuspense; // We're going to commit this fiber even though it didn't complete. + // But we shouldn't call any lifecycle methods or callbacks. Remove + // all lifecycle effect tags. + + sourceFiber.flags &= ~(LifecycleEffectMask | Incomplete); + + if (sourceFiber.tag === ClassComponent) { + var currentSourceFiber = sourceFiber.alternate; + + if (currentSourceFiber === null) { + // This is a new mount. Change the tag so it's not mistaken for a + // completed class component. For example, we should not call + // componentWillUnmount if it is deleted. + sourceFiber.tag = IncompleteClassComponent; + } else { + // When we try rendering again, we should not reuse the current fiber, + // since it's known to be in an inconsistent state. Use a force update to + // prevent a bail out. + var update = createUpdate(SyncLane); + update.tag = ForceUpdate; + enqueueUpdate(sourceFiber, update, SyncLane); + } + } // The source fiber did not complete. Mark it with Sync priority to + // indicate that it still has pending work. + + sourceFiber.lanes = mergeLanes(sourceFiber.lanes, SyncLane); + } + + return suspenseBoundary; + } // Confirmed that the boundary is in a concurrent mode tree. Continue + // with the normal suspend path. // - // We don't have strong guarantees that the props object is referentially - // equal during updates where we can't bail out anyway — like if the props - // are shallowly equal, but there's a local state or context update in the - // same batch. + // After this we'll use a set of heuristics to determine whether this + // render pass will run to completion or restart or "suspend" the commit. + // The actual logic for this is spread out in different places. // - // However, as a principle, we should aim to make the behavior consistent - // across different ways of memoizing a component. For example, React.memo - // has a different internal Fiber layout if you pass a normal function - // component (SimpleMemoComponent) versus if you pass a different type - // like forwardRef (MemoComponent). But this is an implementation detail. - // Wrapping a component in forwardRef (or React.lazy, etc) shouldn't - // affect whether the props object is reused during a bailout. + // This first principle is that if we're going to suspend when we complete + // a root, then we should also restart if we get an update or ping that + // might unsuspend it, and vice versa. The only reason to suspend is + // because you think you might want to restart before committing. However, + // it doesn't make sense to restart only while in the period we're suspended. + // + // Restarting too aggressively is also not good because it starves out any + // intermediate loading state. So we use heuristics to determine when. + // Suspense Heuristics + // + // If nothing threw a Promise or all the same fallbacks are already showing, + // then don't suspend/restart. + // + // If this is an initial render of a new tree of Suspense boundaries and + // those trigger a fallback, then don't suspend/restart. We want to ensure + // that we can show the initial loading state as quickly as possible. + // + // If we hit a "Delayed" case, such as when we'd switch from content back into + // a fallback, then we should always suspend/restart. Transitions apply + // to this case. If none is defined, JND is used instead. + // + // If we're already showing a fallback and it gets "retried", allowing us to show + // another level, but there's still an inner boundary that would show a fallback, + // then we suspend/restart for 500ms since the last time we showed a fallback + // anywhere in the tree. This effectively throttles progressive loading into a + // consistent train of commits. This also gives us an opportunity to restart to + // get to the completed state slightly earlier. + // + // If there's ambiguity due to batching it's resolved in preference of: + // 1) "delayed", 2) "initial render", 3) "retry". + // + // We want to ensure that a "busy" state doesn't get force committed. We want to + // ensure that new initial loading states can commit as soon as possible. - workInProgress.pendingProps = nextProps = prevProps; + suspenseBoundary.flags |= ShouldCapture; // TODO: I think we can remove this, since we now use `DidCapture` in + // the begin phase to prevent an early bailout. - if (!checkScheduledUpdateOrContext(current, renderLanes)) { - // The pending lanes were cleared at the beginning of beginWork. We're - // about to bail out, but there might be other lanes that weren't - // included in the current render. Usually, the priority level of the - // remaining updates is accumulated during the evaluation of the - // component (i.e. when processing the update queue). But since since - // we're bailing out early *without* evaluating the component, we need - // to account for it here, too. Reset to the value of the current fiber. - // NOTE: This only applies to SimpleMemoComponent, not MemoComponent, - // because a MemoComponent fiber does not have hooks or an update queue; - // rather, it wraps around an inner component, which may or may not - // contains hooks. - // TODO: Move the reset at in beginWork out of the common path so that - // this is no longer necessary. - workInProgress.lanes = current.lanes; - return bailoutOnAlreadyFinishedWork( - current, - workInProgress, - renderLanes - ); - } else if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags) { - // This is a special case that only exists for legacy mode. - // See https://github.com/facebook/react/pull/19216. - didReceiveUpdate = true; + suspenseBoundary.lanes = rootRenderLanes; + return suspenseBoundary; + } + + function throwException( + root, + returnFiber, + sourceFiber, + value, + rootRenderLanes + ) { + // The source fiber did not complete. + sourceFiber.flags |= Incomplete; + + { + if (isDevToolsPresent) { + // If we have pending work still, restore the original updaters + restorePendingUpdaters(root, rootRenderLanes); + } } - } - } - return updateFunctionComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes - ); -} + if (value !== null && typeof value === "object") { + if (typeof value.then === "function") { + // This is a wakeable. The component suspended. + var wakeable = value; + resetSuspendedComponent(sourceFiber); -function updateOffscreenComponent(current, workInProgress, renderLanes) { - var nextProps = workInProgress.pendingProps; - var nextChildren = nextProps.children; - var prevState = current !== null ? current.memoizedState : null; + var suspenseBoundary = getSuspenseHandler(); - if (nextProps.mode === "hidden" || enableLegacyHidden) { - // Rendering a hidden tree. - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - // In legacy sync mode, don't defer the subtree. Render it now. - // TODO: Consider how Offscreen should work with transitions in the future - var nextState = { - baseLanes: NoLanes, - cachePool: null, - transitions: null - }; - workInProgress.memoizedState = nextState; + if (suspenseBoundary !== null) { + switch (suspenseBoundary.tag) { + case SuspenseComponent: { + // If this suspense boundary is not already showing a fallback, mark + // the in-progress render as suspended. We try to perform this logic + // as soon as soon as possible during the render phase, so the work + // loop can know things like whether it's OK to switch to other tasks, + // or whether it can wait for data to resolve before continuing. + // TODO: Most of these checks are already performed when entering a + // Suspense boundary. We should track the information on the stack so + // we don't have to recompute it on demand. This would also allow us + // to unify with `use` which needs to perform this logic even sooner, + // before `throwException` is called. + if (sourceFiber.mode & ConcurrentMode) { + if (getShellBoundary() === null) { + // Suspended in the "shell" of the app. This is an undesirable + // loading state. We should avoid committing this tree. + renderDidSuspendDelayIfPossible(); + } else { + // If we suspended deeper than the shell, we don't need to delay + // the commmit. However, we still call renderDidSuspend if this is + // a new boundary, to tell the work loop that a new fallback has + // appeared during this render. + // TODO: Theoretically we should be able to delete this branch. + // It's currently used for two things: 1) to throttle the + // appearance of successive loading states, and 2) in + // SuspenseList, to determine whether the children include any + // pending fallbacks. For 1, we should apply throttling to all + // retries, not just ones that render an additional fallback. For + // 2, we should check subtreeFlags instead. Then we can delete + // this branch. + var current = suspenseBoundary.alternate; - pushRenderLanes(workInProgress, renderLanes); - } else if (!includesSomeLane(renderLanes, OffscreenLane)) { - var spawnedCachePool = null; // We're hidden, and we're not rendering at Offscreen. We will bail out - // and resume this tree later. + if (current === null) { + renderDidSuspend(); + } + } + } - var nextBaseLanes; + suspenseBoundary.flags &= ~ForceClientRender; + markSuspenseBoundaryShouldCapture( + suspenseBoundary, + returnFiber, + sourceFiber, + root, + rootRenderLanes + ); // Retry listener + // + // If the fallback does commit, we need to attach a different type of + // listener. This one schedules an update on the Suspense boundary to + // turn the fallback state off. + // + // Stash the wakeable on the boundary fiber so we can access it in the + // commit phase. + // + // When the wakeable resolves, we'll attempt to render the boundary + // again ("retry"). + // Check if this is a Suspensey resource. We do not attach retry + // listeners to these, because we don't actually need them for + // rendering. Only for committing. Instead, if a fallback commits + // and the only thing that suspended was a Suspensey resource, we + // retry immediately. + // TODO: Refactor throwException so that we don't have to do this type + // check. The caller already knows what the cause was. - if (prevState !== null) { - var prevBaseLanes = prevState.baseLanes; - nextBaseLanes = mergeLanes(prevBaseLanes, renderLanes); - } else { - nextBaseLanes = renderLanes; - } // Schedule this fiber to re-render at offscreen priority. Then bailout. + var isSuspenseyResource = + wakeable === noopSuspenseyCommitThenable; - workInProgress.lanes = workInProgress.childLanes = laneToLanes( - OffscreenLane - ); - var _nextState = { - baseLanes: nextBaseLanes, - cachePool: spawnedCachePool, - transitions: null - }; - workInProgress.memoizedState = _nextState; - workInProgress.updateQueue = null; - // to avoid a push/pop misalignment. + if (isSuspenseyResource) { + suspenseBoundary.flags |= ScheduleRetry; + } else { + var retryQueue = suspenseBoundary.updateQueue; - pushRenderLanes(workInProgress, nextBaseLanes); + if (retryQueue === null) { + suspenseBoundary.updateQueue = new Set([wakeable]); + } else { + retryQueue.add(wakeable); + } // We only attach ping listeners in concurrent mode. Legacy + // Suspense always commits fallbacks synchronously, so there are + // no pings. - return null; - } else { - // This is the second render. The surrounding visible content has already - // committed. Now we resume rendering the hidden tree. - // Rendering at offscreen, so we can clear the base lanes. - var _nextState2 = { - baseLanes: NoLanes, - cachePool: null, - transitions: null - }; - workInProgress.memoizedState = _nextState2; // Push the lanes that were skipped when we bailed out. + if (suspenseBoundary.mode & ConcurrentMode) { + attachPingListener(root, wakeable, rootRenderLanes); + } + } - var subtreeRenderLanes = - prevState !== null ? prevState.baseLanes : renderLanes; + return; + } - pushRenderLanes(workInProgress, subtreeRenderLanes); - } - } else { - // Rendering a visible tree. - var _subtreeRenderLanes; + case OffscreenComponent: { + if (suspenseBoundary.mode & ConcurrentMode) { + suspenseBoundary.flags |= ShouldCapture; - if (prevState !== null) { - // We're going from hidden -> visible. - _subtreeRenderLanes = mergeLanes(prevState.baseLanes, renderLanes); + var _isSuspenseyResource = + wakeable === noopSuspenseyCommitThenable; - workInProgress.memoizedState = null; - } else { - // We weren't previously hidden, and we still aren't, so there's nothing - // special to do. Need to push to the stack regardless, though, to avoid - // a push/pop misalignment. - _subtreeRenderLanes = renderLanes; + if (_isSuspenseyResource) { + suspenseBoundary.flags |= ScheduleRetry; + } else { + var offscreenQueue = suspenseBoundary.updateQueue; + + if (offscreenQueue === null) { + var newOffscreenQueue = { + transitions: null, + markerInstances: null, + retryQueue: new Set([wakeable]) + }; + suspenseBoundary.updateQueue = newOffscreenQueue; + } else { + var _retryQueue = offscreenQueue.retryQueue; + + if (_retryQueue === null) { + offscreenQueue.retryQueue = new Set([wakeable]); + } else { + _retryQueue.add(wakeable); + } + } + + attachPingListener(root, wakeable, rootRenderLanes); + } + + return; + } + } + } + + throw new Error( + "Unexpected Suspense handler tag (" + + suspenseBoundary.tag + + "). This " + + "is a bug in React." + ); + } else { + // No boundary was found. Unless this is a sync update, this is OK. + // We can suspend and wait for more data to arrive. + if (root.tag === ConcurrentRoot) { + // In a concurrent root, suspending without a Suspense boundary is + // allowed. It will suspend indefinitely without committing. + // + // TODO: Should we have different behavior for discrete updates? What + // about flushSync? Maybe it should put the tree into an inert state, + // and potentially log a warning. Revisit this for a future release. + attachPingListener(root, wakeable, rootRenderLanes); + renderDidSuspendDelayIfPossible(); + return; + } else { + // In a legacy root, suspending without a boundary is always an error. + var uncaughtSuspenseError = new Error( + "A component suspended while responding to synchronous input. This " + + "will cause the UI to be replaced with a loading indicator. To " + + "fix, updates that suspend should be wrapped " + + "with startTransition." + ); + value = uncaughtSuspenseError; + } + } + } + } // This is a regular error, not a Suspense wakeable. + + value = createCapturedValueAtFiber(value, sourceFiber); + renderDidError(value); // We didn't find a boundary that could handle this type of exception. Start + // over and traverse parent path again, this time treating the exception + // as an error. + + var workInProgress = returnFiber; + + do { + switch (workInProgress.tag) { + case HostRoot: { + var _errorInfo = value; + workInProgress.flags |= ShouldCapture; + var lane = pickArbitraryLane(rootRenderLanes); + workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); + var update = createRootErrorUpdate( + workInProgress, + _errorInfo, + lane + ); + enqueueCapturedUpdate(workInProgress, update); + return; + } + + case ClassComponent: + // Capture and retry + var errorInfo = value; + var ctor = workInProgress.type; + var instance = workInProgress.stateNode; + + if ( + (workInProgress.flags & DidCapture) === NoFlags$1 && + (typeof ctor.getDerivedStateFromError === "function" || + (instance !== null && + typeof instance.componentDidCatch === "function" && + !isAlreadyFailedLegacyErrorBoundary(instance))) + ) { + workInProgress.flags |= ShouldCapture; + + var _lane = pickArbitraryLane(rootRenderLanes); + + workInProgress.lanes = mergeLanes(workInProgress.lanes, _lane); // Schedule the error boundary to re-render using updated state + + var _update = createClassErrorUpdate( + workInProgress, + errorInfo, + _lane + ); + + enqueueCapturedUpdate(workInProgress, _update); + return; + } + + break; + } // $FlowFixMe[incompatible-type] we bail out when we get a null + + workInProgress = workInProgress.return; + } while (workInProgress !== null); } - pushRenderLanes(workInProgress, _subtreeRenderLanes); - } + var ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner; // A special exception that's used to unwind the stack when an update flows + // into a dehydrated boundary. - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} // Note: These happen to have identical begin phases, for now. We shouldn't hold - -function updateFragment(current, workInProgress, renderLanes) { - var nextChildren = workInProgress.pendingProps; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateMode(current, workInProgress, renderLanes) { - var nextChildren = workInProgress.pendingProps.children; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateProfiler(current, workInProgress, renderLanes) { - { - workInProgress.flags |= Update; + var SelectiveHydrationException = new Error( + "This is not a real error. It's an implementation detail of React's " + + "selective hydration feature. If this leaks into userspace, it's a bug in " + + "React. Please file an issue." + ); + var didReceiveUpdate = false; + var didWarnAboutBadClass; + var didWarnAboutModulePatternComponent; + var didWarnAboutContextTypeOnFunctionComponent; + var didWarnAboutGetDerivedStateOnFunctionComponent; + var didWarnAboutFunctionRefs; + var didWarnAboutReassigningProps; + var didWarnAboutRevealOrder; + var didWarnAboutTailOptions; + var didWarnAboutDefaultPropsOnFunctionComponent; { - // Reset effect durations for the next eventual effect phase. - // These are reset during render to allow the DevTools commit hook a chance to read them, - var stateNode = workInProgress.stateNode; - stateNode.effectDuration = 0; - stateNode.passiveEffectDuration = 0; - } - } - - var nextProps = workInProgress.pendingProps; - var nextChildren = nextProps.children; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function markRef(current, workInProgress) { - var ref = workInProgress.ref; - - if ( - (current === null && ref !== null) || - (current !== null && current.ref !== ref) - ) { - // Schedule a Ref effect - workInProgress.flags |= Ref; - } -} - -function updateFunctionComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - { - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var innerPropTypes = Component.propTypes; - - if (innerPropTypes) { - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(Component) - ); - } - } - } - - var context; - - { - var unmaskedContext = getUnmaskedContext(workInProgress, Component, true); - context = getMaskedContext(workInProgress, unmaskedContext); - } - - var nextChildren; - prepareToReadContext(workInProgress, renderLanes); - - { - ReactCurrentOwner$1.current = workInProgress; - setIsRendering(true); - nextChildren = renderWithHooks( - current, - workInProgress, - Component, - nextProps, - context, - renderLanes - ); - - setIsRendering(false); - } - - if (current !== null && !didReceiveUpdate) { - bailoutHooks(current, workInProgress, renderLanes); - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - workInProgress.flags |= PerformedWork; - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateClassComponent( - current, - workInProgress, - Component, - nextProps, - renderLanes -) { - { - // This is used by DevTools to force a boundary to error. - switch (shouldError(workInProgress)) { - case false: { - var _instance = workInProgress.stateNode; - var ctor = workInProgress.type; // TODO This way of resetting the error boundary state is a hack. - // Is there a better way to do this? - - var tempInstance = new ctor( - workInProgress.memoizedProps, - _instance.context - ); - var state = tempInstance.state; - - _instance.updater.enqueueSetState(_instance, state, null); - - break; - } - - case true: { - workInProgress.flags |= DidCapture; - workInProgress.flags |= ShouldCapture; // eslint-disable-next-line react-internal/prod-error-codes - - var error$1 = new Error("Simulated error coming from DevTools"); - var lane = pickArbitraryLane(renderLanes); - workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); // Schedule the error boundary to re-render using updated state - - var update = createClassErrorUpdate( - workInProgress, - createCapturedValueAtFiber(error$1, workInProgress), - lane - ); - enqueueCapturedUpdate(workInProgress, update); - break; - } + didWarnAboutBadClass = {}; + didWarnAboutModulePatternComponent = {}; + didWarnAboutContextTypeOnFunctionComponent = {}; + didWarnAboutGetDerivedStateOnFunctionComponent = {}; + didWarnAboutFunctionRefs = {}; + didWarnAboutReassigningProps = false; + didWarnAboutRevealOrder = {}; + didWarnAboutTailOptions = {}; + didWarnAboutDefaultPropsOnFunctionComponent = {}; } - if (workInProgress.type !== workInProgress.elementType) { - // Lazy component props can't be validated in createElement - // because they're only guaranteed to be resolved here. - var innerPropTypes = Component.propTypes; - - if (innerPropTypes) { - checkPropTypes( - innerPropTypes, - nextProps, // Resolved props - "prop", - getComponentNameFromType(Component) - ); - } - } - } // Push context providers early to prevent context stack mismatches. - // During mounting we don't know the child context yet as the instance doesn't exist. - // We will invalidate the child context in finishClassComponent() right after rendering. - - var hasContext; - - if (isContextProvider(Component)) { - hasContext = true; - pushContextProvider(workInProgress); - } else { - hasContext = false; - } - - prepareToReadContext(workInProgress, renderLanes); - var instance = workInProgress.stateNode; - var shouldUpdate; - - if (instance === null) { - resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress); // In the initial pass we might need to construct the instance. - - constructClassInstance(workInProgress, Component, nextProps); - mountClassInstance(workInProgress, Component, nextProps, renderLanes); - shouldUpdate = true; - } else if (current === null) { - // In a resume, we'll already have an instance we can reuse. - shouldUpdate = resumeMountClassInstance( - workInProgress, - Component, - nextProps, - renderLanes - ); - } else { - shouldUpdate = updateClassInstance( - current, - workInProgress, - Component, - nextProps, - renderLanes - ); - } - - var nextUnitOfWork = finishClassComponent( - current, - workInProgress, - Component, - shouldUpdate, - hasContext, - renderLanes - ); - - { - var inst = workInProgress.stateNode; - - if (shouldUpdate && inst.props !== nextProps) { - if (!didWarnAboutReassigningProps) { - error( - "It looks like %s is reassigning its own `this.props` while rendering. " + - "This is not supported and can lead to confusing bugs.", - getComponentNameFromFiber(workInProgress) || "a component" - ); - } - - didWarnAboutReassigningProps = true; - } - } - - return nextUnitOfWork; -} - -function finishClassComponent( - current, - workInProgress, - Component, - shouldUpdate, - hasContext, - renderLanes -) { - // Refs should update even if shouldComponentUpdate returns false - markRef(current, workInProgress); - var didCaptureError = (workInProgress.flags & DidCapture) !== NoFlags; - - if (!shouldUpdate && !didCaptureError) { - // Context providers should defer to sCU for rendering - if (hasContext) { - invalidateContextProvider(workInProgress, Component, false); - } - - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - var instance = workInProgress.stateNode; // Rerender - - ReactCurrentOwner$1.current = workInProgress; - var nextChildren; - - if ( - didCaptureError && - typeof Component.getDerivedStateFromError !== "function" - ) { - // If we captured an error, but getDerivedStateFromError is not defined, - // unmount all the children. componentDidCatch will schedule an update to - // re-render a fallback. This is temporary until we migrate everyone to - // the new API. - // TODO: Warn in a future release. - nextChildren = null; - - { - stopProfilerTimerIfRunning(); - } - } else { - { - setIsRendering(true); - nextChildren = instance.render(); - - setIsRendering(false); - } - } // React DevTools reads this flag. - - workInProgress.flags |= PerformedWork; - - if (current !== null && didCaptureError) { - // If we're recovering from an error, reconcile without reusing any of - // the existing children. Conceptually, the normal children and the children - // that are shown on error are two different sets, so we shouldn't reuse - // normal children even if their identities match. - forceUnmountCurrentAndReconcile( + function reconcileChildren( current, workInProgress, nextChildren, renderLanes - ); - } else { - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - } // Memoize state using the values we just used to render. - // TODO: Restructure so we never read values from the instance. + ) { + if (current === null) { + // If this is a fresh new component that hasn't been rendered yet, we + // won't update its child set by applying minimal side-effects. Instead, + // we will add them all to the child before it gets rendered. That means + // we can optimize this reconciliation pass by not tracking side-effects. + workInProgress.child = mountChildFibers( + workInProgress, + null, + nextChildren, + renderLanes + ); + } else { + // If the current child is the same as the work in progress, it means that + // we haven't yet started any work on these children. Therefore, we use + // the clone algorithm to create a copy of all the current children. + // If we had any progressed work already, that is invalid at this point so + // let's throw it out. + workInProgress.child = reconcileChildFibers( + workInProgress, + current.child, + nextChildren, + renderLanes + ); + } + } - workInProgress.memoizedState = instance.state; // The context might have changed so we need to recalculate it. - - if (hasContext) { - invalidateContextProvider(workInProgress, Component, true); - } - - return workInProgress.child; -} - -function pushHostRootContext(workInProgress) { - var root = workInProgress.stateNode; - - if (root.pendingContext) { - pushTopLevelContextObject( + function forceUnmountCurrentAndReconcile( + current, workInProgress, - root.pendingContext, - root.pendingContext !== root.context - ); - } else if (root.context) { - // Should always be set - pushTopLevelContextObject(workInProgress, root.context, false); - } - - pushHostContainer(workInProgress, root.containerInfo); -} - -function updateHostRoot(current, workInProgress, renderLanes) { - pushHostRootContext(workInProgress); - - if (current === null) { - throw new Error("Should have a current fiber. This is a bug in React."); - } - - var nextProps = workInProgress.pendingProps; - var prevState = workInProgress.memoizedState; - var prevChildren = prevState.element; - cloneUpdateQueue(current, workInProgress); - processUpdateQueue(workInProgress, nextProps, null, renderLanes); - var nextState = workInProgress.memoizedState; - var root = workInProgress.stateNode; - // being called "element". - - var nextChildren = nextState.element; - - { - if (nextChildren === prevChildren) { - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); - } - - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - } - - return workInProgress.child; -} - -function updateHostComponent(current, workInProgress, renderLanes) { - pushHostContext(workInProgress); - - var type = workInProgress.type; - var nextProps = workInProgress.pendingProps; - var prevProps = current !== null ? current.memoizedProps : null; - var nextChildren = nextProps.children; - - if (prevProps !== null && shouldSetTextContent()) { - // If we're switching from a direct text child to a normal child, or to - // empty, we need to schedule the text content to be reset. - workInProgress.flags |= ContentReset; - } - - markRef(current, workInProgress); - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - return workInProgress.child; -} - -function updateHostText(current, workInProgress) { - // immediately after. - - return null; -} - -function mountLazyComponent( - _current, - workInProgress, - elementType, - renderLanes -) { - resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); - var props = workInProgress.pendingProps; - var lazyComponent = elementType; - var payload = lazyComponent._payload; - var init = lazyComponent._init; - var Component = init(payload); // Store the unwrapped component in the type. - - workInProgress.type = Component; - var resolvedTag = (workInProgress.tag = resolveLazyComponentTag(Component)); - var resolvedProps = resolveDefaultProps(Component, props); - var child; - - switch (resolvedTag) { - case FunctionComponent: { - { - validateFunctionComponentInDev(workInProgress, Component); - workInProgress.type = Component = resolveFunctionForHotReloading( - Component - ); - } - - child = updateFunctionComponent( - null, + nextChildren, + renderLanes + ) { + // This function is fork of reconcileChildren. It's used in cases where we + // want to reconcile without matching against the existing set. This has the + // effect of all current children being unmounted; even if the type and key + // are the same, the old child is unmounted and a new child is created. + // + // To do this, we're going to go through the reconcile algorithm twice. In + // the first pass, we schedule a deletion for all the current children by + // passing null. + workInProgress.child = reconcileChildFibers( workInProgress, - Component, - resolvedProps, + current.child, + null, + renderLanes + ); // In the second pass, we mount the new children. The trick here is that we + // pass null in place of where we usually pass the current child set. This has + // the effect of remounting all children regardless of whether their + // identities match. + + workInProgress.child = reconcileChildFibers( + workInProgress, + null, + nextChildren, renderLanes ); - return child; } - case ClassComponent: { - { - workInProgress.type = Component = resolveClassForHotReloading( - Component - ); - } - - child = updateClassComponent( - null, - workInProgress, - Component, - resolvedProps, - renderLanes - ); - return child; - } - - case ForwardRef: { - { - workInProgress.type = Component = resolveForwardRefForHotReloading( - Component - ); - } - - child = updateForwardRef( - null, - workInProgress, - Component, - resolvedProps, - renderLanes - ); - return child; - } - - case MemoComponent: { + function updateForwardRef( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + // TODO: current can be non-null here even if the component + // hasn't yet mounted. This happens after the first render suspends. + // We'll need to figure out if this is fine or can cause issues. { if (workInProgress.type !== workInProgress.elementType) { - var outerPropTypes = Component.propTypes; + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var innerPropTypes = Component.propTypes; - if (outerPropTypes) { + if (innerPropTypes) { checkPropTypes( - outerPropTypes, - resolvedProps, // Resolved for outer only + innerPropTypes, + nextProps, // Resolved props "prop", getComponentNameFromType(Component) ); @@ -14688,1735 +15187,439 @@ function mountLazyComponent( } } - child = updateMemoComponent( - null, - workInProgress, - Component, - resolveDefaultProps(Component.type, resolvedProps), // The inner type can have defaults too - renderLanes - ); - return child; - } - } + var render = Component.render; + var ref = workInProgress.ref; // The rest is a fork of updateFunctionComponent - var hint = ""; + var nextChildren; + prepareToReadContext(workInProgress, renderLanes); - { - if ( - Component !== null && - typeof Component === "object" && - Component.$$typeof === REACT_LAZY_TYPE - ) { - hint = " Did you wrap a component in React.lazy() more than once?"; - } - } // This message intentionally doesn't mention ForwardRef or MemoComponent - // because the fact that it's a separate type of work is an - // implementation detail. - - throw new Error( - "Element type is invalid. Received a promise that resolves to: " + - Component + - ". " + - ("Lazy element type must resolve to a class or function." + hint) - ); -} - -function mountIncompleteClassComponent( - _current, - workInProgress, - Component, - nextProps, - renderLanes -) { - resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); // Promote the fiber to a class and try rendering again. - - workInProgress.tag = ClassComponent; // The rest of this function is a fork of `updateClassComponent` - // Push context providers early to prevent context stack mismatches. - // During mounting we don't know the child context yet as the instance doesn't exist. - // We will invalidate the child context in finishClassComponent() right after rendering. - - var hasContext; - - if (isContextProvider(Component)) { - hasContext = true; - pushContextProvider(workInProgress); - } else { - hasContext = false; - } - - prepareToReadContext(workInProgress, renderLanes); - constructClassInstance(workInProgress, Component, nextProps); - mountClassInstance(workInProgress, Component, nextProps, renderLanes); - return finishClassComponent( - null, - workInProgress, - Component, - true, - hasContext, - renderLanes - ); -} - -function mountIndeterminateComponent( - _current, - workInProgress, - Component, - renderLanes -) { - resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); - var props = workInProgress.pendingProps; - var context; - - { - var unmaskedContext = getUnmaskedContext(workInProgress, Component, false); - context = getMaskedContext(workInProgress, unmaskedContext); - } - - prepareToReadContext(workInProgress, renderLanes); - var value; - - { - if ( - Component.prototype && - typeof Component.prototype.render === "function" - ) { - var componentName = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutBadClass[componentName]) { - error( - "The <%s /> component appears to have a render method, but doesn't extend React.Component. " + - "This is likely to cause errors. Change %s to extend React.Component instead.", - componentName, - componentName - ); - - didWarnAboutBadClass[componentName] = true; - } - } - - if (workInProgress.mode & StrictLegacyMode) { - ReactStrictModeWarnings.recordLegacyContextWarning(workInProgress, null); - } - - setIsRendering(true); - ReactCurrentOwner$1.current = workInProgress; - value = renderWithHooks( - null, - workInProgress, - Component, - props, - context, - renderLanes - ); - setIsRendering(false); - } - - workInProgress.flags |= PerformedWork; - - { - // Support for module components is deprecated and is removed behind a flag. - // Whether or not it would crash later, we want to show a good message in DEV first. - if ( - typeof value === "object" && - value !== null && - typeof value.render === "function" && - value.$$typeof === undefined - ) { - var _componentName = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutModulePatternComponent[_componentName]) { - error( - "The <%s /> component appears to be a function component that returns a class instance. " + - "Change %s to a class that extends React.Component instead. " + - "If you can't use a class try assigning the prototype on the function as a workaround. " + - "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + - "cannot be called with `new` by React.", - _componentName, - _componentName, - _componentName - ); - - didWarnAboutModulePatternComponent[_componentName] = true; - } - } - } - - if ( - // Run these checks in production only if the flag is off. - // Eventually we'll delete this branch altogether. - typeof value === "object" && - value !== null && - typeof value.render === "function" && - value.$$typeof === undefined - ) { - { - var _componentName2 = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutModulePatternComponent[_componentName2]) { - error( - "The <%s /> component appears to be a function component that returns a class instance. " + - "Change %s to a class that extends React.Component instead. " + - "If you can't use a class try assigning the prototype on the function as a workaround. " + - "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + - "cannot be called with `new` by React.", - _componentName2, - _componentName2, - _componentName2 - ); - - didWarnAboutModulePatternComponent[_componentName2] = true; - } - } // Proceed under the assumption that this is a class instance - - workInProgress.tag = ClassComponent; // Throw out any hooks that were used. - - workInProgress.memoizedState = null; - workInProgress.updateQueue = null; // Push context providers early to prevent context stack mismatches. - // During mounting we don't know the child context yet as the instance doesn't exist. - // We will invalidate the child context in finishClassComponent() right after rendering. - - var hasContext = false; - - if (isContextProvider(Component)) { - hasContext = true; - pushContextProvider(workInProgress); - } else { - hasContext = false; - } - - workInProgress.memoizedState = - value.state !== null && value.state !== undefined ? value.state : null; - initializeUpdateQueue(workInProgress); - adoptClassInstance(workInProgress, value); - mountClassInstance(workInProgress, Component, props, renderLanes); - return finishClassComponent( - null, - workInProgress, - Component, - true, - hasContext, - renderLanes - ); - } else { - // Proceed under the assumption that this is a function component - workInProgress.tag = FunctionComponent; - - reconcileChildren(null, workInProgress, value, renderLanes); - - { - validateFunctionComponentInDev(workInProgress, Component); - } - - return workInProgress.child; - } -} - -function validateFunctionComponentInDev(workInProgress, Component) { - { - if (Component) { - if (Component.childContextTypes) { - error( - "%s(...): childContextTypes cannot be defined on a function component.", - Component.displayName || Component.name || "Component" - ); - } - } - - if (workInProgress.ref !== null) { - var info = ""; - var ownerName = getCurrentFiberOwnerNameInDevOrNull(); - - if (ownerName) { - info += "\n\nCheck the render method of `" + ownerName + "`."; - } - - var warningKey = ownerName || ""; - var debugSource = workInProgress._debugSource; - - if (debugSource) { - warningKey = debugSource.fileName + ":" + debugSource.lineNumber; - } - - if (!didWarnAboutFunctionRefs[warningKey]) { - didWarnAboutFunctionRefs[warningKey] = true; - - error( - "Function components cannot be given refs. " + - "Attempts to access this ref will fail. " + - "Did you mean to use React.forwardRef()?%s", - info - ); - } - } - - if (typeof Component.getDerivedStateFromProps === "function") { - var _componentName3 = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3]) { - error( - "%s: Function components do not support getDerivedStateFromProps.", - _componentName3 - ); - - didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3] = true; - } - } - - if ( - typeof Component.contextType === "object" && - Component.contextType !== null - ) { - var _componentName4 = getComponentNameFromType(Component) || "Unknown"; - - if (!didWarnAboutContextTypeOnFunctionComponent[_componentName4]) { - error( - "%s: Function components do not support contextType.", - _componentName4 - ); - - didWarnAboutContextTypeOnFunctionComponent[_componentName4] = true; - } - } - } -} - -var SUSPENDED_MARKER = { - dehydrated: null, - treeContext: null, - retryLane: NoLane -}; - -function mountSuspenseOffscreenState(renderLanes) { - return { - baseLanes: renderLanes, - cachePool: getSuspendedCache(), - transitions: null - }; -} - -function updateSuspenseOffscreenState(prevOffscreenState, renderLanes) { - var cachePool = null; - - return { - baseLanes: mergeLanes(prevOffscreenState.baseLanes, renderLanes), - cachePool: cachePool, - transitions: prevOffscreenState.transitions - }; -} // TODO: Probably should inline this back - -function shouldRemainOnFallback( - suspenseContext, - current, - workInProgress, - renderLanes -) { - // If we're already showing a fallback, there are cases where we need to - // remain on that fallback regardless of whether the content has resolved. - // For example, SuspenseList coordinates when nested content appears. - if (current !== null) { - var suspenseState = current.memoizedState; - - if (suspenseState === null) { - // Currently showing content. Don't hide it, even if ForceSuspenseFallback - // is true. More precise name might be "ForceRemainSuspenseFallback". - // Note: This is a factoring smell. Can't remain on a fallback if there's - // no fallback to remain on. - return false; - } - } // Not currently showing content. Consult the Suspense context. - - return hasSuspenseContext(suspenseContext, ForceSuspenseFallback); -} - -function getRemainingWorkInPrimaryTree(current, renderLanes) { - // TODO: Should not remove render lanes that were pinged during this render - return removeLanes(current.childLanes, renderLanes); -} - -function updateSuspenseComponent(current, workInProgress, renderLanes) { - var nextProps = workInProgress.pendingProps; // This is used by DevTools to force a boundary to suspend. - - { - if (shouldSuspend(workInProgress)) { - workInProgress.flags |= DidCapture; - } - } - - var suspenseContext = suspenseStackCursor.current; - var showFallback = false; - var didSuspend = (workInProgress.flags & DidCapture) !== NoFlags; - - if (didSuspend || shouldRemainOnFallback(suspenseContext, current)) { - // Something in this boundary's subtree already suspended. Switch to - // rendering the fallback children. - showFallback = true; - workInProgress.flags &= ~DidCapture; - } else { - // Attempting the main content - if (current === null || current.memoizedState !== null) { - // This is a new mount or this boundary is already showing a fallback state. - // Mark this subtree context as having at least one invisible parent that could - // handle the fallback state. - // Avoided boundaries are not considered since they cannot handle preferred fallback states. { - suspenseContext = addSubtreeSuspenseContext( - suspenseContext, - InvisibleParentSuspenseContext - ); - } - } - } - - suspenseContext = setDefaultShallowSuspenseContext(suspenseContext); - pushSuspenseContext(workInProgress, suspenseContext); // OK, the next part is confusing. We're about to reconcile the Suspense - // boundary's children. This involves some custom reconciliation logic. Two - // main reasons this is so complicated. - // - // First, Legacy Mode has different semantics for backwards compatibility. The - // primary tree will commit in an inconsistent state, so when we do the - // second pass to render the fallback, we do some exceedingly, uh, clever - // hacks to make that not totally break. Like transferring effects and - // deletions from hidden tree. In Concurrent Mode, it's much simpler, - // because we bailout on the primary tree completely and leave it in its old - // state, no effects. Same as what we do for Offscreen (except that - // Offscreen doesn't have the first render pass). - // - // Second is hydration. During hydration, the Suspense fiber has a slightly - // different layout, where the child points to a dehydrated fragment, which - // contains the DOM rendered by the server. - // - // Third, even if you set all that aside, Suspense is like error boundaries in - // that we first we try to render one tree, and if that fails, we render again - // and switch to a different tree. Like a try/catch block. So we have to track - // which branch we're currently rendering. Ideally we would model this using - // a stack. - - if (current === null) { - var suspenseState = workInProgress.memoizedState; - - if (suspenseState !== null) { - var dehydrated = suspenseState.dehydrated; - - if (dehydrated !== null) { - return mountDehydratedSuspenseComponent(workInProgress); - } - } - - var nextPrimaryChildren = nextProps.children; - var nextFallbackChildren = nextProps.fallback; - - if (showFallback) { - var fallbackFragment = mountSuspenseFallbackChildren( - workInProgress, - nextPrimaryChildren, - nextFallbackChildren, - renderLanes - ); - var primaryChildFragment = workInProgress.child; - primaryChildFragment.memoizedState = mountSuspenseOffscreenState( - renderLanes - ); - workInProgress.memoizedState = SUSPENDED_MARKER; - - return fallbackFragment; - } else { - return mountSuspensePrimaryChildren(workInProgress, nextPrimaryChildren); - } - } else { - // This is an update. - // Special path for hydration - var prevState = current.memoizedState; - - if (prevState !== null) { - var _dehydrated = prevState.dehydrated; - - if (_dehydrated !== null) { - return updateDehydratedSuspenseComponent( + ReactCurrentOwner$2.current = workInProgress; + setIsRendering(true); + nextChildren = renderWithHooks( current, workInProgress, - didSuspend, + render, nextProps, - _dehydrated, - prevState, + ref, + renderLanes + ); + setIsRendering(false); + } + + if (current !== null && !didReceiveUpdate) { + bailoutHooks(current, workInProgress, renderLanes); + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, renderLanes ); } + + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - if (showFallback) { - var _nextFallbackChildren = nextProps.fallback; - var _nextPrimaryChildren = nextProps.children; - var fallbackChildFragment = updateSuspenseFallbackChildren( - current, - workInProgress, - _nextPrimaryChildren, - _nextFallbackChildren, - renderLanes - ); - var _primaryChildFragment2 = workInProgress.child; - var prevOffscreenState = current.child.memoizedState; - _primaryChildFragment2.memoizedState = - prevOffscreenState === null - ? mountSuspenseOffscreenState(renderLanes) - : updateSuspenseOffscreenState(prevOffscreenState, renderLanes); - - _primaryChildFragment2.childLanes = getRemainingWorkInPrimaryTree( - current, - renderLanes - ); - workInProgress.memoizedState = SUSPENDED_MARKER; - return fallbackChildFragment; - } else { - var _nextPrimaryChildren2 = nextProps.children; - - var _primaryChildFragment3 = updateSuspensePrimaryChildren( - current, - workInProgress, - _nextPrimaryChildren2, - renderLanes - ); - - workInProgress.memoizedState = null; - return _primaryChildFragment3; - } - } -} - -function mountSuspensePrimaryChildren( - workInProgress, - primaryChildren, - renderLanes -) { - var mode = workInProgress.mode; - var primaryChildProps = { - mode: "visible", - children: primaryChildren - }; - var primaryChildFragment = mountWorkInProgressOffscreenFiber( - primaryChildProps, - mode - ); - primaryChildFragment.return = workInProgress; - workInProgress.child = primaryChildFragment; - return primaryChildFragment; -} - -function mountSuspenseFallbackChildren( - workInProgress, - primaryChildren, - fallbackChildren, - renderLanes -) { - var mode = workInProgress.mode; - var progressedPrimaryFragment = workInProgress.child; - var primaryChildProps = { - mode: "hidden", - children: primaryChildren - }; - var primaryChildFragment; - var fallbackChildFragment; - - if ( - (mode & ConcurrentMode) === NoMode && - progressedPrimaryFragment !== null - ) { - // In legacy mode, we commit the primary tree as if it successfully - // completed, even though it's in an inconsistent state. - primaryChildFragment = progressedPrimaryFragment; - primaryChildFragment.childLanes = NoLanes; - primaryChildFragment.pendingProps = primaryChildProps; - - if (workInProgress.mode & ProfileMode) { - // Reset the durations from the first pass so they aren't included in the - // final amounts. This seems counterintuitive, since we're intentionally - // not measuring part of the render phase, but this makes it match what we - // do in Concurrent Mode. - primaryChildFragment.actualDuration = 0; - primaryChildFragment.actualStartTime = -1; - primaryChildFragment.selfBaseDuration = 0; - primaryChildFragment.treeBaseDuration = 0; - } - - fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - mode, - renderLanes, - null - ); - } else { - primaryChildFragment = mountWorkInProgressOffscreenFiber( - primaryChildProps, - mode - ); - fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - mode, - renderLanes, - null - ); - } - - primaryChildFragment.return = workInProgress; - fallbackChildFragment.return = workInProgress; - primaryChildFragment.sibling = fallbackChildFragment; - workInProgress.child = primaryChildFragment; - return fallbackChildFragment; -} - -function mountWorkInProgressOffscreenFiber(offscreenProps, mode, renderLanes) { - // The props argument to `createFiberFromOffscreen` is `any` typed, so we use - // this wrapper function to constrain it. - return createFiberFromOffscreen(offscreenProps, mode, NoLanes, null); -} - -function updateWorkInProgressOffscreenFiber(current, offscreenProps) { - // The props argument to `createWorkInProgress` is `any` typed, so we use this - // wrapper function to constrain it. - return createWorkInProgress(current, offscreenProps); -} - -function updateSuspensePrimaryChildren( - current, - workInProgress, - primaryChildren, - renderLanes -) { - var currentPrimaryChildFragment = current.child; - var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; - var primaryChildFragment = updateWorkInProgressOffscreenFiber( - currentPrimaryChildFragment, - { - mode: "visible", - children: primaryChildren - } - ); - - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - primaryChildFragment.lanes = renderLanes; - } - - primaryChildFragment.return = workInProgress; - primaryChildFragment.sibling = null; - - if (currentFallbackChildFragment !== null) { - // Delete the fallback child fragment - var deletions = workInProgress.deletions; - - if (deletions === null) { - workInProgress.deletions = [currentFallbackChildFragment]; - workInProgress.flags |= ChildDeletion; - } else { - deletions.push(currentFallbackChildFragment); - } - } - - workInProgress.child = primaryChildFragment; - return primaryChildFragment; -} - -function updateSuspenseFallbackChildren( - current, - workInProgress, - primaryChildren, - fallbackChildren, - renderLanes -) { - var mode = workInProgress.mode; - var currentPrimaryChildFragment = current.child; - var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; - var primaryChildProps = { - mode: "hidden", - children: primaryChildren - }; - var primaryChildFragment; - - if ( - // In legacy mode, we commit the primary tree as if it successfully - // completed, even though it's in an inconsistent state. - (mode & ConcurrentMode) === NoMode && // Make sure we're on the second pass, i.e. the primary child fragment was - // already cloned. In legacy mode, the only case where this isn't true is - // when DevTools forces us to display a fallback; we skip the first render - // pass entirely and go straight to rendering the fallback. (In Concurrent - // Mode, SuspenseList can also trigger this scenario, but this is a legacy- - // only codepath.) - workInProgress.child !== currentPrimaryChildFragment - ) { - var progressedPrimaryFragment = workInProgress.child; - primaryChildFragment = progressedPrimaryFragment; - primaryChildFragment.childLanes = NoLanes; - primaryChildFragment.pendingProps = primaryChildProps; - - if (workInProgress.mode & ProfileMode) { - // Reset the durations from the first pass so they aren't included in the - // final amounts. This seems counterintuitive, since we're intentionally - // not measuring part of the render phase, but this makes it match what we - // do in Concurrent Mode. - primaryChildFragment.actualDuration = 0; - primaryChildFragment.actualStartTime = -1; - primaryChildFragment.selfBaseDuration = - currentPrimaryChildFragment.selfBaseDuration; - primaryChildFragment.treeBaseDuration = - currentPrimaryChildFragment.treeBaseDuration; - } // The fallback fiber was added as a deletion during the first pass. - // However, since we're going to remain on the fallback, we no longer want - // to delete it. - - workInProgress.deletions = null; - } else { - primaryChildFragment = updateWorkInProgressOffscreenFiber( - currentPrimaryChildFragment, - primaryChildProps - ); // Since we're reusing a current tree, we need to reuse the flags, too. - // (We don't do this in legacy mode, because in legacy mode we don't re-use - // the current tree; see previous branch.) - - primaryChildFragment.subtreeFlags = - currentPrimaryChildFragment.subtreeFlags & StaticMask; - } - - var fallbackChildFragment; - - if (currentFallbackChildFragment !== null) { - fallbackChildFragment = createWorkInProgress( - currentFallbackChildFragment, - fallbackChildren - ); - } else { - fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - mode, - renderLanes, - null - ); // Needs a placement effect because the parent (the Suspense boundary) already - // mounted but this is a new fiber. - - fallbackChildFragment.flags |= Placement; - } - - fallbackChildFragment.return = workInProgress; - primaryChildFragment.return = workInProgress; - primaryChildFragment.sibling = fallbackChildFragment; - workInProgress.child = primaryChildFragment; - return fallbackChildFragment; -} - -function retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - recoverableError -) { - // Falling back to client rendering. Because this has performance - // implications, it's considered a recoverable error, even though the user - // likely won't observe anything wrong with the UI. - // - // The error is passed in as an argument to enforce that every caller provide - // a custom message, or explicitly opt out (currently the only path that opts - // out is legacy mode; every concurrent path provides an error). - if (recoverableError !== null) { - queueHydrationError(recoverableError); - } // This will add the old fiber to the deletion list - - reconcileChildFibers(workInProgress, current.child, null, renderLanes); // We're now not suspended nor dehydrated. - - var nextProps = workInProgress.pendingProps; - var primaryChildren = nextProps.children; - var primaryChildFragment = mountSuspensePrimaryChildren( - workInProgress, - primaryChildren - ); // Needs a placement effect because the parent (the Suspense boundary) already - // mounted but this is a new fiber. - - primaryChildFragment.flags |= Placement; - workInProgress.memoizedState = null; - return primaryChildFragment; -} - -function mountSuspenseFallbackAfterRetryWithoutHydrating( - current, - workInProgress, - primaryChildren, - fallbackChildren, - renderLanes -) { - var fiberMode = workInProgress.mode; - var primaryChildProps = { - mode: "visible", - children: primaryChildren - }; - var primaryChildFragment = mountWorkInProgressOffscreenFiber( - primaryChildProps, - fiberMode - ); - var fallbackChildFragment = createFiberFromFragment( - fallbackChildren, - fiberMode, - renderLanes, - null - ); // Needs a placement effect because the parent (the Suspense - // boundary) already mounted but this is a new fiber. - - fallbackChildFragment.flags |= Placement; - primaryChildFragment.return = workInProgress; - fallbackChildFragment.return = workInProgress; - primaryChildFragment.sibling = fallbackChildFragment; - workInProgress.child = primaryChildFragment; - - if ((workInProgress.mode & ConcurrentMode) !== NoMode) { - // We will have dropped the effect list which contains the - // deletion. We need to reconcile to delete the current child. - reconcileChildFibers(workInProgress, current.child, null, renderLanes); - } - - return fallbackChildFragment; -} - -function mountDehydratedSuspenseComponent( - workInProgress, - suspenseInstance, - renderLanes -) { - // During the first pass, we'll bail out and not drill into the children. - // Instead, we'll leave the content in place and try to hydrate it later. - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - { - error( - "Cannot hydrate Suspense in legacy mode. Switch from " + - "ReactDOM.hydrate(element, container) to " + - "ReactDOMClient.hydrateRoot(container, )" + - ".render(element) or remove the Suspense components from " + - "the server rendered components." - ); - } - - workInProgress.lanes = laneToLanes(SyncLane); - } else if (isSuspenseInstanceFallback()) { - // This is a client-only boundary. Since we won't get any content from the server - // for this, we need to schedule that at a higher priority based on when it would - // have timed out. In theory we could render it in this pass but it would have the - // wrong priority associated with it and will prevent hydration of parent path. - // Instead, we'll leave work left on it to render it in a separate commit. - // TODO This time should be the time at which the server rendered response that is - // a parent to this boundary was displayed. However, since we currently don't have - // a protocol to transfer that time, we'll just estimate it by using the current - // time. This will mean that Suspense timeouts are slightly shifted to later than - // they should be. - // Schedule a normal pri update to render this content. - workInProgress.lanes = laneToLanes(DefaultHydrationLane); - } else { - // We'll continue hydrating the rest at offscreen priority since we'll already - // be showing the right content coming from the server, it is no rush. - workInProgress.lanes = laneToLanes(OffscreenLane); - } - - return null; -} - -function updateDehydratedSuspenseComponent( - current, - workInProgress, - didSuspend, - nextProps, - suspenseInstance, - suspenseState, - renderLanes -) { - if (!didSuspend) { - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, // TODO: When we delete legacy mode, we should make this error argument - // required — every concurrent mode path that causes hydration to - // de-opt to client rendering should have an error message. - null - ); - } - - if (isSuspenseInstanceFallback()) { - // This boundary is in a permanent fallback state. In this case, we'll never - // get an update and we'll never be able to hydrate the final content. Let's just try the - // client side render instead. - var digest, message, stack; - - { - var _getSuspenseInstanceF = getSuspenseInstanceFallbackErrorDetails(); - - digest = _getSuspenseInstanceF.digest; - message = _getSuspenseInstanceF.message; - stack = _getSuspenseInstanceF.stack; - } - - var error; - - if (message) { - // eslint-disable-next-line react-internal/prod-error-codes - error = new Error(message); - } else { - error = new Error( - "The server could not finish this Suspense boundary, likely " + - "due to an error during server rendering. Switched to " + - "client rendering." - ); - } - - var capturedValue = createCapturedValue(error, digest, stack); - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - capturedValue - ); - } - // any context has changed, we need to treat is as if the input might have changed. - - var hasContextChanged = includesSomeLane(renderLanes, current.childLanes); - - if (didReceiveUpdate || hasContextChanged) { - // This boundary has changed since the first render. This means that we are now unable to - // hydrate it. We might still be able to hydrate it using a higher priority lane. - var root = getWorkInProgressRoot(); - - if (root !== null) { - var attemptHydrationAtLane = getBumpedLaneForHydration( - root, - renderLanes - ); + function updateMemoComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + if (current === null) { + var type = Component.type; if ( - attemptHydrationAtLane !== NoLane && - attemptHydrationAtLane !== suspenseState.retryLane + isSimpleFunctionComponent(type) && + Component.compare === null && // SimpleMemoComponent codepath doesn't resolve outer props either. + Component.defaultProps === undefined ) { - // Intentionally mutating since this render will get interrupted. This - // is one of the very rare times where we mutate the current tree - // during the render phase. - suspenseState.retryLane = attemptHydrationAtLane; // TODO: Ideally this would inherit the event time of the current render + var resolvedType = type; - var eventTime = NoTimestamp; - enqueueConcurrentRenderForLane(current, attemptHydrationAtLane); - scheduleUpdateOnFiber( - root, + { + resolvedType = resolveFunctionForHotReloading(type); + } // If this is a plain function component without default props, + // and with only the default shallow comparison, we upgrade it + // to a SimpleMemoComponent to allow fast path updates. + + workInProgress.tag = SimpleMemoComponent; + workInProgress.type = resolvedType; + + { + validateFunctionComponentInDev(workInProgress, type); + } + + return updateSimpleMemoComponent( current, - attemptHydrationAtLane, - eventTime + workInProgress, + resolvedType, + nextProps, + renderLanes ); } - } // If we have scheduled higher pri work above, this will probably just abort the render - // since we now have higher priority work, but in case it doesn't, we need to prepare to - // render something, if we time out. Even if that requires us to delete everything and - // skip hydration. - // Delay having to do this as long as the suspense timeout allows us. - renderDidSuspendDelayIfPossible(); + { + var innerPropTypes = type.propTypes; - var _capturedValue = createCapturedValue( - new Error( - "This Suspense boundary received an update before it finished " + - "hydrating. This caused the boundary to switch to client rendering. " + - "The usual way to fix this is to wrap the original update " + - "in startTransition." - ) - ); - - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - _capturedValue - ); - } else if (isSuspenseInstancePending()) { - // This component is still pending more data from the server, so we can't hydrate its - // content. We treat it as if this component suspended itself. It might seem as if - // we could just try to render it client-side instead. However, this will perform a - // lot of unnecessary work and is unlikely to complete since it often will suspend - // on missing data anyway. Additionally, the server might be able to render more - // than we can on the client yet. In that case we'd end up with more fallback states - // on the client than if we just leave it alone. If the server times out or errors - // these should update this boundary to the permanent Fallback state instead. - // Mark it as having captured (i.e. suspended). - workInProgress.flags |= DidCapture; // Leave the child in place. I.e. the dehydrated fragment. - - workInProgress.child = current.child; // Register a callback to retry this boundary once the server has sent the result. - - var retry = retryDehydratedSuspenseBoundary.bind(null, current); - registerSuspenseInstanceRetry(); - return null; - } else { - // This is the first attempt. - reenterHydrationStateFromDehydratedSuspenseInstance( - workInProgress, - suspenseInstance, - suspenseState.treeContext - ); - var primaryChildren = nextProps.children; - var primaryChildFragment = mountSuspensePrimaryChildren( - workInProgress, - primaryChildren - ); // Mark the children as hydrating. This is a fast path to know whether this - // tree is part of a hydrating tree. This is used to determine if a child - // node has fully mounted yet, and for scheduling event replaying. - // Conceptually this is similar to Placement in that a new subtree is - // inserted into the React tree here. It just happens to not need DOM - // mutations because it already exists. - - primaryChildFragment.flags |= Hydrating; - return primaryChildFragment; - } - } else { - // This is the second render pass. We already attempted to hydrated, but - // something either suspended or errored. - if (workInProgress.flags & ForceClientRender) { - // Something errored during hydration. Try again without hydrating. - workInProgress.flags &= ~ForceClientRender; - - var _capturedValue2 = createCapturedValue( - new Error( - "There was an error while hydrating this Suspense boundary. " + - "Switched to client rendering." - ) - ); - - return retrySuspenseComponentWithoutHydrating( - current, - workInProgress, - renderLanes, - _capturedValue2 - ); - } else if (workInProgress.memoizedState !== null) { - // Something suspended and we should still be in dehydrated mode. - // Leave the existing child in place. - workInProgress.child = current.child; // The dehydrated completion pass expects this flag to be there - // but the normal suspense pass doesn't. - - workInProgress.flags |= DidCapture; - return null; - } else { - // Suspended but we should no longer be in dehydrated mode. - // Therefore we now have to render the fallback. - var nextPrimaryChildren = nextProps.children; - var nextFallbackChildren = nextProps.fallback; - var fallbackChildFragment = mountSuspenseFallbackAfterRetryWithoutHydrating( - current, - workInProgress, - nextPrimaryChildren, - nextFallbackChildren, - renderLanes - ); - var _primaryChildFragment4 = workInProgress.child; - _primaryChildFragment4.memoizedState = mountSuspenseOffscreenState( - renderLanes - ); - workInProgress.memoizedState = SUSPENDED_MARKER; - return fallbackChildFragment; - } - } -} - -function scheduleSuspenseWorkOnFiber(fiber, renderLanes, propagationRoot) { - fiber.lanes = mergeLanes(fiber.lanes, renderLanes); - var alternate = fiber.alternate; - - if (alternate !== null) { - alternate.lanes = mergeLanes(alternate.lanes, renderLanes); - } - - scheduleContextWorkOnParentPath(fiber.return, renderLanes, propagationRoot); -} - -function propagateSuspenseContextChange( - workInProgress, - firstChild, - renderLanes -) { - // Mark any Suspense boundaries with fallbacks as having work to do. - // If they were previously forced into fallbacks, they may now be able - // to unblock. - var node = firstChild; - - while (node !== null) { - if (node.tag === SuspenseComponent) { - var state = node.memoizedState; - - if (state !== null) { - scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); - } - } else if (node.tag === SuspenseListComponent) { - // If the tail is hidden there might not be an Suspense boundaries - // to schedule work on. In this case we have to schedule it on the - // list itself. - // We don't have to traverse to the children of the list since - // the list will propagate the change when it rerenders. - scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } - - if (node === workInProgress) { - return; - } - - while (node.sibling === null) { - if (node.return === null || node.return === workInProgress) { - return; - } - - node = node.return; - } - - node.sibling.return = node.return; - node = node.sibling; - } -} - -function findLastContentRow(firstChild) { - // This is going to find the last row among these children that is already - // showing content on the screen, as opposed to being in fallback state or - // new. If a row has multiple Suspense boundaries, any of them being in the - // fallback state, counts as the whole row being in a fallback state. - // Note that the "rows" will be workInProgress, but any nested children - // will still be current since we haven't rendered them yet. The mounted - // order may not be the same as the new order. We use the new order. - var row = firstChild; - var lastContentRow = null; - - while (row !== null) { - var currentRow = row.alternate; // New rows can't be content rows. - - if (currentRow !== null && findFirstSuspended(currentRow) === null) { - lastContentRow = row; - } - - row = row.sibling; - } - - return lastContentRow; -} - -function validateRevealOrder(revealOrder) { - { - if ( - revealOrder !== undefined && - revealOrder !== "forwards" && - revealOrder !== "backwards" && - revealOrder !== "together" && - !didWarnAboutRevealOrder[revealOrder] - ) { - didWarnAboutRevealOrder[revealOrder] = true; - - if (typeof revealOrder === "string") { - switch (revealOrder.toLowerCase()) { - case "together": - case "forwards": - case "backwards": { - error( - '"%s" is not a valid value for revealOrder on . ' + - 'Use lowercase "%s" instead.', - revealOrder, - revealOrder.toLowerCase() + if (innerPropTypes) { + // Inner memo component props aren't currently validated in createElement. + // We could move it there, but we'd still need this for lazy code path. + checkPropTypes( + innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(type) ); - - break; } - case "forward": - case "backward": { - error( - '"%s" is not a valid value for revealOrder on . ' + - 'React uses the -s suffix in the spelling. Use "%ss" instead.', - revealOrder, - revealOrder.toLowerCase() - ); + if (Component.defaultProps !== undefined) { + var componentName = getComponentNameFromType(type) || "Unknown"; - break; - } + if (!didWarnAboutDefaultPropsOnFunctionComponent[componentName]) { + error( + "%s: Support for defaultProps will be removed from memo components " + + "in a future major release. Use JavaScript default parameters instead.", + componentName + ); - default: - error( - '"%s" is not a supported revealOrder on . ' + - 'Did you mean "together", "forwards" or "backwards"?', - revealOrder - ); - - break; - } - } else { - error( - "%s is not a supported value for revealOrder on . " + - 'Did you mean "together", "forwards" or "backwards"?', - revealOrder - ); - } - } - } -} - -function validateTailOptions(tailMode, revealOrder) { - { - if (tailMode !== undefined && !didWarnAboutTailOptions[tailMode]) { - if (tailMode !== "collapsed" && tailMode !== "hidden") { - didWarnAboutTailOptions[tailMode] = true; - - error( - '"%s" is not a supported value for tail on . ' + - 'Did you mean "collapsed" or "hidden"?', - tailMode - ); - } else if (revealOrder !== "forwards" && revealOrder !== "backwards") { - didWarnAboutTailOptions[tailMode] = true; - - error( - ' is only valid if revealOrder is ' + - '"forwards" or "backwards". ' + - 'Did you mean to specify revealOrder="forwards"?', - tailMode - ); - } - } - } -} - -function validateSuspenseListNestedChild(childSlot, index) { - { - var isAnArray = isArray(childSlot); - var isIterable = - !isAnArray && typeof getIteratorFn(childSlot) === "function"; - - if (isAnArray || isIterable) { - var type = isAnArray ? "array" : "iterable"; - - error( - "A nested %s was passed to row #%s in . Wrap it in " + - "an additional SuspenseList to configure its revealOrder: " + - " ... " + - "{%s} ... " + - "", - type, - index, - type - ); - - return false; - } - } - - return true; -} - -function validateSuspenseListChildren(children, revealOrder) { - { - if ( - (revealOrder === "forwards" || revealOrder === "backwards") && - children !== undefined && - children !== null && - children !== false - ) { - if (isArray(children)) { - for (var i = 0; i < children.length; i++) { - if (!validateSuspenseListNestedChild(children[i], i)) { - return; - } - } - } else { - var iteratorFn = getIteratorFn(children); - - if (typeof iteratorFn === "function") { - var childrenIterator = iteratorFn.call(children); - - if (childrenIterator) { - var step = childrenIterator.next(); - var _i = 0; - - for (; !step.done; step = childrenIterator.next()) { - if (!validateSuspenseListNestedChild(step.value, _i)) { - return; - } - - _i++; + didWarnAboutDefaultPropsOnFunctionComponent[componentName] = true; } } - } else { - error( - 'A single row was passed to a . ' + - "This is not useful since it needs multiple rows. " + - "Did you mean to pass multiple children or an array?", - revealOrder + } + + var child = createFiberFromTypeAndProps( + Component.type, + null, + nextProps, + null, + workInProgress, + workInProgress.mode, + renderLanes + ); + child.ref = workInProgress.ref; + child.return = workInProgress; + workInProgress.child = child; + return child; + } + + { + var _type = Component.type; + var _innerPropTypes = _type.propTypes; + + if (_innerPropTypes) { + // Inner memo component props aren't currently validated in createElement. + // We could move it there, but we'd still need this for lazy code path. + checkPropTypes( + _innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(_type) ); } } - } - } -} -function initSuspenseListRenderState( - workInProgress, - isBackwards, - tail, - lastContentRow, - tailMode -) { - var renderState = workInProgress.memoizedState; + var currentChild = current.child; // This is always exactly one child - if (renderState === null) { - workInProgress.memoizedState = { - isBackwards: isBackwards, - rendering: null, - renderingStartTime: 0, - last: lastContentRow, - tail: tail, - tailMode: tailMode - }; - } else { - // We can reuse the existing object from previous renders. - renderState.isBackwards = isBackwards; - renderState.rendering = null; - renderState.renderingStartTime = 0; - renderState.last = lastContentRow; - renderState.tail = tail; - renderState.tailMode = tailMode; - } -} // This can end up rendering this component multiple passes. -// The first pass splits the children fibers into two sets. A head and tail. -// We first render the head. If anything is in fallback state, we do another -// pass through beginWork to rerender all children (including the tail) with -// the force suspend context. If the first render didn't have anything in -// in fallback state. Then we render each row in the tail one-by-one. -// That happens in the completeWork phase without going back to beginWork. - -function updateSuspenseListComponent(current, workInProgress, renderLanes) { - var nextProps = workInProgress.pendingProps; - var revealOrder = nextProps.revealOrder; - var tailMode = nextProps.tail; - var newChildren = nextProps.children; - validateRevealOrder(revealOrder); - validateTailOptions(tailMode, revealOrder); - validateSuspenseListChildren(newChildren, revealOrder); - reconcileChildren(current, workInProgress, newChildren, renderLanes); - var suspenseContext = suspenseStackCursor.current; - var shouldForceFallback = hasSuspenseContext( - suspenseContext, - ForceSuspenseFallback - ); - - if (shouldForceFallback) { - suspenseContext = setShallowSuspenseContext( - suspenseContext, - ForceSuspenseFallback - ); - workInProgress.flags |= DidCapture; - } else { - var didSuspendBefore = - current !== null && (current.flags & DidCapture) !== NoFlags; - - if (didSuspendBefore) { - // If we previously forced a fallback, we need to schedule work - // on any nested boundaries to let them know to try to render - // again. This is the same as context updating. - propagateSuspenseContextChange( - workInProgress, - workInProgress.child, + var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( + current, renderLanes ); - } - suspenseContext = setDefaultShallowSuspenseContext(suspenseContext); - } + if (!hasScheduledUpdateOrContext) { + // This will be the props with resolved defaultProps, + // unlike current.memoizedProps which will be the unresolved ones. + var prevProps = currentChild.memoizedProps; // Default to shallow comparison - pushSuspenseContext(workInProgress, suspenseContext); + var compare = Component.compare; + compare = compare !== null ? compare : shallowEqual; - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - // In legacy mode, SuspenseList doesn't work so we just - // use make it a noop by treating it as the default revealOrder. - workInProgress.memoizedState = null; - } else { - switch (revealOrder) { - case "forwards": { - var lastContentRow = findLastContentRow(workInProgress.child); - var tail; - - if (lastContentRow === null) { - // The whole list is part of the tail. - // TODO: We could fast path by just rendering the tail now. - tail = workInProgress.child; - workInProgress.child = null; - } else { - // Disconnect the tail rows after the content row. - // We're going to render them separately later. - tail = lastContentRow.sibling; - lastContentRow.sibling = null; - } - - initSuspenseListRenderState( - workInProgress, - false, // isBackwards - tail, - lastContentRow, - tailMode - ); - break; - } - - case "backwards": { - // We're going to find the first row that has existing content. - // At the same time we're going to reverse the list of everything - // we pass in the meantime. That's going to be our tail in reverse - // order. - var _tail = null; - var row = workInProgress.child; - workInProgress.child = null; - - while (row !== null) { - var currentRow = row.alternate; // New rows can't be content rows. - - if (currentRow !== null && findFirstSuspended(currentRow) === null) { - // This is the beginning of the main content. - workInProgress.child = row; - break; - } - - var nextRow = row.sibling; - row.sibling = _tail; - _tail = row; - row = nextRow; - } // TODO: If workInProgress.child is null, we can continue on the tail immediately. - - initSuspenseListRenderState( - workInProgress, - true, // isBackwards - _tail, - null, // last - tailMode - ); - break; - } - - case "together": { - initSuspenseListRenderState( - workInProgress, - false, // isBackwards - null, // tail - null, // last - undefined - ); - break; - } - - default: { - // The default reveal order is the same as not having - // a boundary. - workInProgress.memoizedState = null; - } - } - } - - return workInProgress.child; -} - -function updatePortalComponent(current, workInProgress, renderLanes) { - pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo); - var nextChildren = workInProgress.pendingProps; - - if (current === null) { - // Portals are special because we don't append the children during mount - // but at commit. Therefore we need to track insertions which the normal - // flow doesn't do during mount. This doesn't happen at the root because - // the root always starts with a "current" with a null child. - // TODO: Consider unifying this with how the root works. - workInProgress.child = reconcileChildFibers( - workInProgress, - null, - nextChildren, - renderLanes - ); - } else { - reconcileChildren(current, workInProgress, nextChildren, renderLanes); - } - - return workInProgress.child; -} - -var hasWarnedAboutUsingNoValuePropOnContextProvider = false; - -function updateContextProvider(current, workInProgress, renderLanes) { - var providerType = workInProgress.type; - var context = providerType._context; - var newProps = workInProgress.pendingProps; - var oldProps = workInProgress.memoizedProps; - var newValue = newProps.value; - - { - if (!("value" in newProps)) { - if (!hasWarnedAboutUsingNoValuePropOnContextProvider) { - hasWarnedAboutUsingNoValuePropOnContextProvider = true; - - error( - "The `value` prop is required for the ``. Did you misspell it or forget to pass it?" - ); - } - } - - var providerPropTypes = workInProgress.type.propTypes; - - if (providerPropTypes) { - checkPropTypes(providerPropTypes, newProps, "prop", "Context.Provider"); - } - } - - pushProvider(workInProgress, context, newValue); - - { - if (oldProps !== null) { - var oldValue = oldProps.value; - - if (objectIs(oldValue, newValue)) { - // No change. Bailout early if children are the same. - if (oldProps.children === newProps.children && !hasContextChanged()) { + if ( + compare(prevProps, nextProps) && + current.ref === workInProgress.ref + ) { return bailoutOnAlreadyFinishedWork( current, workInProgress, renderLanes ); } - } else { - // The context value changed. Search for matching consumers and schedule - // them to update. - propagateContextChange(workInProgress, context, renderLanes); - } + } // React DevTools reads this flag. + + workInProgress.flags |= PerformedWork; + var newChild = createWorkInProgress(currentChild, nextProps); + newChild.ref = workInProgress.ref; + newChild.return = workInProgress; + workInProgress.child = newChild; + return newChild; } - } - var newChildren = newProps.children; - reconcileChildren(current, workInProgress, newChildren, renderLanes); - return workInProgress.child; -} + function updateSimpleMemoComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + // TODO: current can be non-null here even if the component + // hasn't yet mounted. This happens when the inner render suspends. + // We'll need to figure out if this is fine or can cause issues. + { + if (workInProgress.type !== workInProgress.elementType) { + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var outerMemoType = workInProgress.elementType; -var hasWarnedAboutUsingContextAsConsumer = false; + if (outerMemoType.$$typeof === REACT_LAZY_TYPE) { + // We warn when you define propTypes on lazy() + // so let's just skip over it to find memo() outer wrapper. + // Inner props for memo are validated later. + var lazyComponent = outerMemoType; + var payload = lazyComponent._payload; + var init = lazyComponent._init; -function updateContextConsumer(current, workInProgress, renderLanes) { - var context = workInProgress.type; // The logic below for Context differs depending on PROD or DEV mode. In - // DEV mode, we create a separate object for Context.Consumer that acts - // like a proxy to Context. This proxy object adds unnecessary code in PROD - // so we use the old behaviour (Context.Consumer references Context) to - // reduce size and overhead. The separate object references context via - // a property called "_context", which also gives us the ability to check - // in DEV mode if this property exists or not and warn if it does not. + try { + outerMemoType = init(payload); + } catch (x) { + outerMemoType = null; + } // Inner propTypes will be validated in the function component path. - { - if (context._context === undefined) { - // This may be because it's a Context (rather than a Consumer). - // Or it may be because it's older React where they're the same thing. - // We only want to warn if we're sure it's a new React. - if (context !== context.Consumer) { - if (!hasWarnedAboutUsingContextAsConsumer) { - hasWarnedAboutUsingContextAsConsumer = true; + var outerPropTypes = outerMemoType && outerMemoType.propTypes; - error( - "Rendering directly is not supported and will be removed in " + - "a future major release. Did you mean to render instead?" - ); + if (outerPropTypes) { + checkPropTypes( + outerPropTypes, + nextProps, // Resolved (SimpleMemoComponent has no defaultProps) + "prop", + getComponentNameFromType(outerMemoType) + ); + } + } } } - } else { - context = context._context; - } - } - var newProps = workInProgress.pendingProps; - var render = newProps.children; + if (current !== null) { + var prevProps = current.memoizedProps; - { - if (typeof render !== "function") { - error( - "A context consumer was rendered with multiple children, or a child " + - "that isn't a function. A context consumer expects a single child " + - "that is a function. If you did pass a function, make sure there " + - "is no trailing or leading whitespace around it." + if ( + shallowEqual(prevProps, nextProps) && + current.ref === workInProgress.ref && // Prevent bailout if the implementation changed due to hot reload. + workInProgress.type === current.type + ) { + didReceiveUpdate = false; // The props are shallowly equal. Reuse the previous props object, like we + // would during a normal fiber bailout. + // + // We don't have strong guarantees that the props object is referentially + // equal during updates where we can't bail out anyway — like if the props + // are shallowly equal, but there's a local state or context update in the + // same batch. + // + // However, as a principle, we should aim to make the behavior consistent + // across different ways of memoizing a component. For example, React.memo + // has a different internal Fiber layout if you pass a normal function + // component (SimpleMemoComponent) versus if you pass a different type + // like forwardRef (MemoComponent). But this is an implementation detail. + // Wrapping a component in forwardRef (or React.lazy, etc) shouldn't + // affect whether the props object is reused during a bailout. + + workInProgress.pendingProps = nextProps = prevProps; + + if (!checkScheduledUpdateOrContext(current, renderLanes)) { + // The pending lanes were cleared at the beginning of beginWork. We're + // about to bail out, but there might be other lanes that weren't + // included in the current render. Usually, the priority level of the + // remaining updates is accumulated during the evaluation of the + // component (i.e. when processing the update queue). But since since + // we're bailing out early *without* evaluating the component, we need + // to account for it here, too. Reset to the value of the current fiber. + // NOTE: This only applies to SimpleMemoComponent, not MemoComponent, + // because a MemoComponent fiber does not have hooks or an update queue; + // rather, it wraps around an inner component, which may or may not + // contains hooks. + // TODO: Move the reset at in beginWork out of the common path so that + // this is no longer necessary. + workInProgress.lanes = current.lanes; + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } else if ( + (current.flags & ForceUpdateForLegacySuspense) !== + NoFlags$1 + ) { + // This is a special case that only exists for legacy mode. + // See https://github.com/facebook/react/pull/19216. + didReceiveUpdate = true; + } + } + } + + return updateFunctionComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes ); } - } - prepareToReadContext(workInProgress, renderLanes); - var newValue = readContext(context); + function updateOffscreenComponent(current, workInProgress, renderLanes) { + var nextProps = workInProgress.pendingProps; + var nextChildren = nextProps.children; + var nextIsDetached = + (workInProgress.stateNode._pendingVisibility & OffscreenDetached) !== 0; + var prevState = current !== null ? current.memoizedState : null; + markRef$1(current, workInProgress); - var newChildren; + if (nextProps.mode === "hidden" || enableLegacyHidden || nextIsDetached) { + // Rendering a hidden tree. + var didSuspend = (workInProgress.flags & DidCapture) !== NoFlags$1; - { - ReactCurrentOwner$1.current = workInProgress; - setIsRendering(true); - newChildren = render(newValue); - setIsRendering(false); - } + if (didSuspend) { + // Something suspended inside a hidden tree + // Include the base lanes from the last render + var nextBaseLanes = + prevState !== null + ? mergeLanes(prevState.baseLanes, renderLanes) + : renderLanes; - workInProgress.flags |= PerformedWork; - reconcileChildren(current, workInProgress, newChildren, renderLanes); - return workInProgress.child; -} + if (current !== null) { + // Reset to the current children + var currentChild = (workInProgress.child = current.child); // The current render suspended, but there may be other lanes with + // pending work. We can't read `childLanes` from the current Offscreen + // fiber because we reset it when it was deferred; however, we can read + // the pending lanes from the child fibers. -function markWorkInProgressReceivedUpdate() { - didReceiveUpdate = true; -} + var currentChildLanes = NoLanes; -function resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress) { - if ((workInProgress.mode & ConcurrentMode) === NoMode) { - if (current !== null) { - // A lazy component only mounts if it suspended inside a non- - // concurrent tree, in an inconsistent state. We want to treat it like - // a new mount, even though an empty version of it already committed. - // Disconnect the alternate pointers. - current.alternate = null; - workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect + while (currentChild !== null) { + currentChildLanes = mergeLanes( + mergeLanes(currentChildLanes, currentChild.lanes), + currentChild.childLanes + ); + currentChild = currentChild.sibling; + } - workInProgress.flags |= Placement; + var lanesWeJustAttempted = nextBaseLanes; + var remainingChildLanes = removeLanes( + currentChildLanes, + lanesWeJustAttempted + ); + workInProgress.childLanes = remainingChildLanes; + } else { + workInProgress.childLanes = NoLanes; + workInProgress.child = null; + } + + return deferHiddenOffscreenComponent( + current, + workInProgress, + nextBaseLanes + ); + } + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + // In legacy sync mode, don't defer the subtree. Render it now. + // TODO: Consider how Offscreen should work with transitions in the future + var nextState = { + baseLanes: NoLanes, + cachePool: null + }; + workInProgress.memoizedState = nextState; + + reuseHiddenContextOnStack(workInProgress); + pushOffscreenSuspenseHandler(workInProgress); + } else if (!includesSomeLane(renderLanes, OffscreenLane)) { + // We're hidden, and we're not rendering at Offscreen. We will bail out + // and resume this tree later. + // Schedule this fiber to re-render at Offscreen priority + workInProgress.lanes = workInProgress.childLanes = + laneToLanes(OffscreenLane); // Include the base lanes from the last render + + var _nextBaseLanes = + prevState !== null + ? mergeLanes(prevState.baseLanes, renderLanes) + : renderLanes; + + return deferHiddenOffscreenComponent( + current, + workInProgress, + _nextBaseLanes + ); + } else { + // This is the second render. The surrounding visible content has already + // committed. Now we resume rendering the hidden tree. + // Rendering at offscreen, so we can clear the base lanes. + var _nextState = { + baseLanes: NoLanes, + cachePool: null + }; + workInProgress.memoizedState = _nextState; + + if (prevState !== null) { + pushHiddenContext(workInProgress, prevState); + } else { + reuseHiddenContextOnStack(workInProgress); + } + + pushOffscreenSuspenseHandler(workInProgress); + } + } else { + // Rendering a visible tree. + if (prevState !== null) { + pushHiddenContext(workInProgress, prevState); + reuseSuspenseHandlerOnStack(workInProgress); // Since we're not hidden anymore, reset the state + + workInProgress.memoizedState = null; + } else { + // to avoid a push/pop misalignment. + + reuseHiddenContextOnStack(workInProgress); + reuseSuspenseHandlerOnStack(workInProgress); + } + } + + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - } -} -function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) { - if (current !== null) { - // Reuse previous dependencies - workInProgress.dependencies = current.dependencies; - } + function deferHiddenOffscreenComponent( + current, + workInProgress, + nextBaseLanes, + renderLanes + ) { + var nextState = { + baseLanes: nextBaseLanes, + // Save the cache pool so we can resume later. + cachePool: null + }; + workInProgress.memoizedState = nextState; + // to avoid a push/pop misalignment. - { - // Don't update "base" render times for bailouts. - stopProfilerTimerIfRunning(); - } + reuseHiddenContextOnStack(workInProgress); + pushOffscreenSuspenseHandler(workInProgress); - markSkippedUpdateLanes(workInProgress.lanes); // Check if the children have any pending work. - - if (!includesSomeLane(renderLanes, workInProgress.childLanes)) { - // The children don't have any work either. We can skip them. - // TODO: Once we add back resuming, we should check if the children are - // a work-in-progress set. If so, we need to transfer their effects. - { return null; - } - } // This fiber doesn't have work, but its subtree does. Clone the child - // fibers and continue. + } // Note: These happen to have identical begin phases, for now. We shouldn't hold - cloneChildFibers(current, workInProgress); - return workInProgress.child; -} - -function remountFiber(current, oldWorkInProgress, newWorkInProgress) { - { - var returnFiber = oldWorkInProgress.return; - - if (returnFiber === null) { - // eslint-disable-next-line react-internal/prod-error-codes - throw new Error("Cannot swap the root fiber."); - } // Disconnect from the old current. - // It will get deleted. - - current.alternate = null; - oldWorkInProgress.alternate = null; // Connect to the new tree. - - newWorkInProgress.index = oldWorkInProgress.index; - newWorkInProgress.sibling = oldWorkInProgress.sibling; - newWorkInProgress.return = oldWorkInProgress.return; - newWorkInProgress.ref = oldWorkInProgress.ref; // Replace the child/sibling pointers above it. - - if (oldWorkInProgress === returnFiber.child) { - returnFiber.child = newWorkInProgress; - } else { - var prevSibling = returnFiber.child; - - if (prevSibling === null) { - // eslint-disable-next-line react-internal/prod-error-codes - throw new Error("Expected parent to have a child."); - } - - while (prevSibling.sibling !== oldWorkInProgress) { - prevSibling = prevSibling.sibling; - - if (prevSibling === null) { - // eslint-disable-next-line react-internal/prod-error-codes - throw new Error("Expected to find the previous sibling."); - } - } - - prevSibling.sibling = newWorkInProgress; - } // Delete the old fiber and place the new one. - // Since the old fiber is disconnected, we have to schedule it manually. - - var deletions = returnFiber.deletions; - - if (deletions === null) { - returnFiber.deletions = [current]; - returnFiber.flags |= ChildDeletion; - } else { - deletions.push(current); + function updateFragment(current, workInProgress, renderLanes) { + var nextChildren = workInProgress.pendingProps; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - newWorkInProgress.flags |= Placement; // Restart work from the new fiber. - - return newWorkInProgress; - } -} - -function checkScheduledUpdateOrContext(current, renderLanes) { - // Before performing an early bailout, we must check if there are pending - // updates or context. - var updateLanes = current.lanes; - - if (includesSomeLane(updateLanes, renderLanes)) { - return true; - } // No pending update, but because context is propagated lazily, we need - - return false; -} - -function attemptEarlyBailoutIfNoScheduledUpdate( - current, - workInProgress, - renderLanes -) { - // This fiber does not have any pending work. Bailout without entering - // the begin phase. There's still some bookkeeping we that needs to be done - // in this optimized path, mostly pushing stuff onto the stack. - switch (workInProgress.tag) { - case HostRoot: - pushHostRootContext(workInProgress); - var root = workInProgress.stateNode; - break; - - case HostComponent: - pushHostContext(workInProgress); - break; - - case ClassComponent: { - var Component = workInProgress.type; - - if (isContextProvider(Component)) { - pushContextProvider(workInProgress); - } - - break; + function updateMode(current, workInProgress, renderLanes) { + var nextChildren = workInProgress.pendingProps.children; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - case HostPortal: - pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo); - break; - - case ContextProvider: { - var newValue = workInProgress.memoizedProps.value; - var context = workInProgress.type._context; - pushProvider(workInProgress, context, newValue); - break; - } - - case Profiler: + function updateProfiler(current, workInProgress, renderLanes) { { - // Profiler should only call onRender when one of its descendants actually rendered. - var hasChildWork = includesSomeLane( - renderLanes, - workInProgress.childLanes - ); - - if (hasChildWork) { - workInProgress.flags |= Update; - } + workInProgress.flags |= Update; { // Reset effect durations for the next eventual effect phase. @@ -16427,2077 +15630,4416 @@ function attemptEarlyBailoutIfNoScheduledUpdate( } } - break; - - case SuspenseComponent: { - var state = workInProgress.memoizedState; - - if (state !== null) { - if (state.dehydrated !== null) { - pushSuspenseContext( - workInProgress, - setDefaultShallowSuspenseContext(suspenseStackCursor.current) - ); // We know that this component will suspend again because if it has - // been unsuspended it has committed as a resolved Suspense component. - // If it needs to be retried, it should have work scheduled on it. - - workInProgress.flags |= DidCapture; // We should never render the children of a dehydrated boundary until we - // upgrade it. We return null instead of bailoutOnAlreadyFinishedWork. - - return null; - } // If this boundary is currently timed out, we need to decide - // whether to retry the primary children, or to skip over it and - // go straight to the fallback. Check the priority of the primary - // child fragment. - - var primaryChildFragment = workInProgress.child; - var primaryChildLanes = primaryChildFragment.childLanes; - - if (includesSomeLane(renderLanes, primaryChildLanes)) { - // The primary children have pending work. Use the normal path - // to attempt to render the primary children again. - return updateSuspenseComponent(current, workInProgress, renderLanes); - } else { - // The primary child fragment does not have pending work marked - // on it - pushSuspenseContext( - workInProgress, - setDefaultShallowSuspenseContext(suspenseStackCursor.current) - ); // The primary children do not have pending work with sufficient - // priority. Bailout. - - var child = bailoutOnAlreadyFinishedWork( - current, - workInProgress, - renderLanes - ); - - if (child !== null) { - // The fallback children have pending work. Skip over the - // primary children and work on the fallback. - return child.sibling; - } else { - // Note: We can return `null` here because we already checked - // whether there were nested context consumers, via the call to - // `bailoutOnAlreadyFinishedWork` above. - return null; - } - } - } else { - pushSuspenseContext( - workInProgress, - setDefaultShallowSuspenseContext(suspenseStackCursor.current) - ); - } - - break; + var nextProps = workInProgress.pendingProps; + var nextChildren = nextProps.children; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - case SuspenseListComponent: { - var didSuspendBefore = (current.flags & DidCapture) !== NoFlags; - - var _hasChildWork = includesSomeLane( - renderLanes, - workInProgress.childLanes - ); - - if (didSuspendBefore) { - if (_hasChildWork) { - // If something was in fallback state last time, and we have all the - // same children then we're still in progressive loading state. - // Something might get unblocked by state updates or retries in the - // tree which will affect the tail. So we need to use the normal - // path to compute the correct tail. - return updateSuspenseListComponent( - current, - workInProgress, - renderLanes - ); - } // If none of the children had any work, that means that none of - // them got retried so they'll still be blocked in the same way - // as before. We can fast bail out. - - workInProgress.flags |= DidCapture; - } // If nothing suspended before and we're rendering the same children, - // then the tail doesn't matter. Anything new that suspends will work - // in the "together" mode, so we can continue from the state we had. - - var renderState = workInProgress.memoizedState; - - if (renderState !== null) { - // Reset to the "together" mode in case we've started a different - // update in the past but didn't complete it. - renderState.rendering = null; - renderState.tail = null; - renderState.lastEffect = null; - } - - pushSuspenseContext(workInProgress, suspenseStackCursor.current); - - if (_hasChildWork) { - break; - } else { - // If none of the children had any work, that means that none of - // them got retried so they'll still be blocked in the same way - // as before. We can fast bail out. - return null; - } - } - - case OffscreenComponent: - case LegacyHiddenComponent: { - // Need to check if the tree still needs to be deferred. This is - // almost identical to the logic used in the normal update path, - // so we'll just enter that. The only difference is we'll bail out - // at the next level instead of this one, because the child props - // have not changed. Which is fine. - // TODO: Probably should refactor `beginWork` to split the bailout - // path from the normal path. I'm tempted to do a labeled break here - // but I won't :) - workInProgress.lanes = NoLanes; - return updateOffscreenComponent(current, workInProgress, renderLanes); - } - } - - return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); -} - -function beginWork(current, workInProgress, renderLanes) { - { - if (workInProgress._debugNeedsRemount && current !== null) { - // This will restart the begin phase with a new fiber. - return remountFiber( - current, - workInProgress, - createFiberFromTypeAndProps( - workInProgress.type, - workInProgress.key, - workInProgress.pendingProps, - workInProgress._debugOwner || null, - workInProgress.mode, - workInProgress.lanes - ) - ); - } - } - - if (current !== null) { - var oldProps = current.memoizedProps; - var newProps = workInProgress.pendingProps; - - if ( - oldProps !== newProps || - hasContextChanged() || // Force a re-render if the implementation changed due to hot reload: - workInProgress.type !== current.type - ) { - // If props or context changed, mark the fiber as having performed work. - // This may be unset if the props are determined to be equal later (memo). - didReceiveUpdate = true; - } else { - // Neither props nor legacy context changes. Check if there's a pending - // update or context change. - var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( - current, - renderLanes - ); + function markRef$1(current, workInProgress) { + var ref = workInProgress.ref; if ( - !hasScheduledUpdateOrContext && // If this is the second pass of an error or suspense boundary, there - // may not be work scheduled on `current`, so we check for this flag. - (workInProgress.flags & DidCapture) === NoFlags + (current === null && ref !== null) || + (current !== null && current.ref !== ref) ) { - // No pending updates or context. Bail out now. - didReceiveUpdate = false; - return attemptEarlyBailoutIfNoScheduledUpdate( + // Schedule a Ref effect + workInProgress.flags |= Ref; + workInProgress.flags |= RefStatic; + } + } + + function updateFunctionComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + { + if (workInProgress.type !== workInProgress.elementType) { + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var innerPropTypes = Component.propTypes; + + if (innerPropTypes) { + checkPropTypes( + innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(Component) + ); + } + } + } + + var context; + + { + var unmaskedContext = getUnmaskedContext( + workInProgress, + Component, + true + ); + context = getMaskedContext(workInProgress, unmaskedContext); + } + + var nextChildren; + prepareToReadContext(workInProgress, renderLanes); + + { + ReactCurrentOwner$2.current = workInProgress; + setIsRendering(true); + nextChildren = renderWithHooks( + current, + workInProgress, + Component, + nextProps, + context, + renderLanes + ); + setIsRendering(false); + } + + if (current !== null && !didReceiveUpdate) { + bailoutHooks(current, workInProgress, renderLanes); + return bailoutOnAlreadyFinishedWork( current, workInProgress, renderLanes ); } - if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags) { - // This is a special case that only exists for legacy mode. - // See https://github.com/facebook/react/pull/19216. - didReceiveUpdate = true; - } else { - // An update was scheduled on this fiber, but there are no new props - // nor legacy context. Set this to false. If an update queue or context - // consumer produces a changed value, it will set this to true. Otherwise, - // the component will assume the children have not changed and bail out. - didReceiveUpdate = false; - } - } - } else { - didReceiveUpdate = false; - } // Before entering the begin phase, clear pending update priority. - // TODO: This assumes that we're about to evaluate the component and process - // the update queue. However, there's an exception: SimpleMemoComponent - // sometimes bails out later in the begin phase. This indicates that we should - // move this assignment out of the common path and into each branch. - - workInProgress.lanes = NoLanes; - - switch (workInProgress.tag) { - case IndeterminateComponent: { - return mountIndeterminateComponent( - current, - workInProgress, - workInProgress.type, - renderLanes - ); + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - case LazyComponent: { - var elementType = workInProgress.elementType; - return mountLazyComponent( - current, - workInProgress, - elementType, - renderLanes - ); - } + function replayFunctionComponent( + current, + workInProgress, + nextProps, + Component, + secondArg, + renderLanes + ) { + // This function is used to replay a component that previously suspended, + // after its data resolves. It's a simplified version of + // updateFunctionComponent that reuses the hooks from the previous attempt. + prepareToReadContext(workInProgress, renderLanes); - case FunctionComponent: { - var Component = workInProgress.type; - var unresolvedProps = workInProgress.pendingProps; - var resolvedProps = - workInProgress.elementType === Component - ? unresolvedProps - : resolveDefaultProps(Component, unresolvedProps); - return updateFunctionComponent( + var nextChildren = replaySuspendedComponentWithHooks( current, workInProgress, Component, - resolvedProps, - renderLanes + nextProps, + secondArg ); + + if (current !== null && !didReceiveUpdate) { + bailoutHooks(current, workInProgress, renderLanes); + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } + + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; } - case ClassComponent: { - var _Component = workInProgress.type; - var _unresolvedProps = workInProgress.pendingProps; + function updateClassComponent( + current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + { + // This is used by DevTools to force a boundary to error. + switch (shouldError(workInProgress)) { + case false: { + var _instance = workInProgress.stateNode; + var ctor = workInProgress.type; // TODO This way of resetting the error boundary state is a hack. + // Is there a better way to do this? - var _resolvedProps = - workInProgress.elementType === _Component - ? _unresolvedProps - : resolveDefaultProps(_Component, _unresolvedProps); + var tempInstance = new ctor( + workInProgress.memoizedProps, + _instance.context + ); + var state = tempInstance.state; - return updateClassComponent( + _instance.updater.enqueueSetState(_instance, state, null); + + break; + } + + case true: { + workInProgress.flags |= DidCapture; + workInProgress.flags |= ShouldCapture; // eslint-disable-next-line react-internal/prod-error-codes + + var error$1 = new Error("Simulated error coming from DevTools"); + var lane = pickArbitraryLane(renderLanes); + workInProgress.lanes = mergeLanes(workInProgress.lanes, lane); // Schedule the error boundary to re-render using updated state + + var update = createClassErrorUpdate( + workInProgress, + createCapturedValueAtFiber(error$1, workInProgress), + lane + ); + enqueueCapturedUpdate(workInProgress, update); + break; + } + } + + if (workInProgress.type !== workInProgress.elementType) { + // Lazy component props can't be validated in createElement + // because they're only guaranteed to be resolved here. + var innerPropTypes = Component.propTypes; + + if (innerPropTypes) { + checkPropTypes( + innerPropTypes, + nextProps, // Resolved props + "prop", + getComponentNameFromType(Component) + ); + } + } + } // Push context providers early to prevent context stack mismatches. + // During mounting we don't know the child context yet as the instance doesn't exist. + // We will invalidate the child context in finishClassComponent() right after rendering. + + var hasContext; + + if (isContextProvider(Component)) { + hasContext = true; + pushContextProvider(workInProgress); + } else { + hasContext = false; + } + + prepareToReadContext(workInProgress, renderLanes); + var instance = workInProgress.stateNode; + var shouldUpdate; + + if (instance === null) { + resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress); // In the initial pass we might need to construct the instance. + + constructClassInstance(workInProgress, Component, nextProps); + mountClassInstance(workInProgress, Component, nextProps, renderLanes); + shouldUpdate = true; + } else if (current === null) { + // In a resume, we'll already have an instance we can reuse. + shouldUpdate = resumeMountClassInstance( + workInProgress, + Component, + nextProps, + renderLanes + ); + } else { + shouldUpdate = updateClassInstance( + current, + workInProgress, + Component, + nextProps, + renderLanes + ); + } + + var nextUnitOfWork = finishClassComponent( current, workInProgress, - _Component, - _resolvedProps, + Component, + shouldUpdate, + hasContext, renderLanes ); - } - - case HostRoot: - return updateHostRoot(current, workInProgress, renderLanes); - - case HostComponent: - return updateHostComponent(current, workInProgress, renderLanes); - - case HostText: - return updateHostText(); - - case SuspenseComponent: - return updateSuspenseComponent(current, workInProgress, renderLanes); - - case HostPortal: - return updatePortalComponent(current, workInProgress, renderLanes); - - case ForwardRef: { - var type = workInProgress.type; - var _unresolvedProps2 = workInProgress.pendingProps; - - var _resolvedProps2 = - workInProgress.elementType === type - ? _unresolvedProps2 - : resolveDefaultProps(type, _unresolvedProps2); - - return updateForwardRef( - current, - workInProgress, - type, - _resolvedProps2, - renderLanes - ); - } - - case Fragment: - return updateFragment(current, workInProgress, renderLanes); - - case Mode: - return updateMode(current, workInProgress, renderLanes); - - case Profiler: - return updateProfiler(current, workInProgress, renderLanes); - - case ContextProvider: - return updateContextProvider(current, workInProgress, renderLanes); - - case ContextConsumer: - return updateContextConsumer(current, workInProgress, renderLanes); - - case MemoComponent: { - var _type2 = workInProgress.type; - var _unresolvedProps3 = workInProgress.pendingProps; // Resolve outer props first, then resolve inner props. - - var _resolvedProps3 = resolveDefaultProps(_type2, _unresolvedProps3); { - if (workInProgress.type !== workInProgress.elementType) { - var outerPropTypes = _type2.propTypes; + var inst = workInProgress.stateNode; - if (outerPropTypes) { - checkPropTypes( - outerPropTypes, - _resolvedProps3, // Resolved for outer only - "prop", - getComponentNameFromType(_type2) + if (shouldUpdate && inst.props !== nextProps) { + if (!didWarnAboutReassigningProps) { + error( + "It looks like %s is reassigning its own `this.props` while rendering. " + + "This is not supported and can lead to confusing bugs.", + getComponentNameFromFiber(workInProgress) || "a component" ); } + + didWarnAboutReassigningProps = true; + } + } + + return nextUnitOfWork; + } + + function finishClassComponent( + current, + workInProgress, + Component, + shouldUpdate, + hasContext, + renderLanes + ) { + // Refs should update even if shouldComponentUpdate returns false + markRef$1(current, workInProgress); + var didCaptureError = (workInProgress.flags & DidCapture) !== NoFlags$1; + + if (!shouldUpdate && !didCaptureError) { + // Context providers should defer to sCU for rendering + if (hasContext) { + invalidateContextProvider(workInProgress, Component, false); + } + + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } + + var instance = workInProgress.stateNode; // Rerender + + ReactCurrentOwner$2.current = workInProgress; + var nextChildren; + + if ( + didCaptureError && + typeof Component.getDerivedStateFromError !== "function" + ) { + // If we captured an error, but getDerivedStateFromError is not defined, + // unmount all the children. componentDidCatch will schedule an update to + // re-render a fallback. This is temporary until we migrate everyone to + // the new API. + // TODO: Warn in a future release. + nextChildren = null; + + { + stopProfilerTimerIfRunning(); + } + } else { + { + setIsRendering(true); + nextChildren = instance.render(); + + setIsRendering(false); + } + } // React DevTools reads this flag. + + workInProgress.flags |= PerformedWork; + + if (current !== null && didCaptureError) { + // If we're recovering from an error, reconcile without reusing any of + // the existing children. Conceptually, the normal children and the children + // that are shown on error are two different sets, so we shouldn't reuse + // normal children even if their identities match. + forceUnmountCurrentAndReconcile( + current, + workInProgress, + nextChildren, + renderLanes + ); + } else { + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + } // Memoize state using the values we just used to render. + // TODO: Restructure so we never read values from the instance. + + workInProgress.memoizedState = instance.state; // The context might have changed so we need to recalculate it. + + if (hasContext) { + invalidateContextProvider(workInProgress, Component, true); + } + + return workInProgress.child; + } + + function pushHostRootContext(workInProgress) { + var root = workInProgress.stateNode; + + if (root.pendingContext) { + pushTopLevelContextObject( + workInProgress, + root.pendingContext, + root.pendingContext !== root.context + ); + } else if (root.context) { + // Should always be set + pushTopLevelContextObject(workInProgress, root.context, false); + } + + pushHostContainer(workInProgress, root.containerInfo); + } + + function updateHostRoot(current, workInProgress, renderLanes) { + pushHostRootContext(workInProgress); + + if (current === null) { + throw new Error("Should have a current fiber. This is a bug in React."); + } + + var nextProps = workInProgress.pendingProps; + var prevState = workInProgress.memoizedState; + var prevChildren = prevState.element; + cloneUpdateQueue(current, workInProgress); + processUpdateQueue(workInProgress, nextProps, null, renderLanes); + var nextState = workInProgress.memoizedState; + // being called "element". + + var nextChildren = nextState.element; + + { + if (nextChildren === prevChildren) { + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } + + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + } + + return workInProgress.child; + } + + function updateHostComponent$1(current, workInProgress, renderLanes) { + pushHostContext(workInProgress); + var nextProps = workInProgress.pendingProps; + var prevProps = current !== null ? current.memoizedProps : null; + var nextChildren = nextProps.children; + + if (prevProps !== null && shouldSetTextContent()) { + // If we're switching from a direct text child to a normal child, or to + // empty, we need to schedule the text content to be reset. + workInProgress.flags |= ContentReset; + } + + markRef$1(current, workInProgress); + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + return workInProgress.child; + } + + function updateHostText$1(current, workInProgress) { + // immediately after. + + return null; + } + + function mountLazyComponent( + _current, + workInProgress, + elementType, + renderLanes + ) { + resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); + var props = workInProgress.pendingProps; + var lazyComponent = elementType; + var payload = lazyComponent._payload; + var init = lazyComponent._init; + var Component = init(payload); // Store the unwrapped component in the type. + + workInProgress.type = Component; + var resolvedTag = (workInProgress.tag = + resolveLazyComponentTag(Component)); + var resolvedProps = resolveDefaultProps(Component, props); + var child; + + switch (resolvedTag) { + case FunctionComponent: { + { + validateFunctionComponentInDev(workInProgress, Component); + workInProgress.type = Component = + resolveFunctionForHotReloading(Component); + } + + child = updateFunctionComponent( + null, + workInProgress, + Component, + resolvedProps, + renderLanes + ); + return child; + } + + case ClassComponent: { + { + workInProgress.type = Component = + resolveClassForHotReloading(Component); + } + + child = updateClassComponent( + null, + workInProgress, + Component, + resolvedProps, + renderLanes + ); + return child; + } + + case ForwardRef: { + { + workInProgress.type = Component = + resolveForwardRefForHotReloading(Component); + } + + child = updateForwardRef( + null, + workInProgress, + Component, + resolvedProps, + renderLanes + ); + return child; + } + + case MemoComponent: { + { + if (workInProgress.type !== workInProgress.elementType) { + var outerPropTypes = Component.propTypes; + + if (outerPropTypes) { + checkPropTypes( + outerPropTypes, + resolvedProps, // Resolved for outer only + "prop", + getComponentNameFromType(Component) + ); + } + } + } + + child = updateMemoComponent( + null, + workInProgress, + Component, + resolveDefaultProps(Component.type, resolvedProps), // The inner type can have defaults too + renderLanes + ); + return child; + } + } + + var hint = ""; + + { + if ( + Component !== null && + typeof Component === "object" && + Component.$$typeof === REACT_LAZY_TYPE + ) { + hint = " Did you wrap a component in React.lazy() more than once?"; + } + } // This message intentionally doesn't mention ForwardRef or MemoComponent + // because the fact that it's a separate type of work is an + // implementation detail. + + throw new Error( + "Element type is invalid. Received a promise that resolves to: " + + Component + + ". " + + ("Lazy element type must resolve to a class or function." + hint) + ); + } + + function mountIncompleteClassComponent( + _current, + workInProgress, + Component, + nextProps, + renderLanes + ) { + resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); // Promote the fiber to a class and try rendering again. + + workInProgress.tag = ClassComponent; // The rest of this function is a fork of `updateClassComponent` + // Push context providers early to prevent context stack mismatches. + // During mounting we don't know the child context yet as the instance doesn't exist. + // We will invalidate the child context in finishClassComponent() right after rendering. + + var hasContext; + + if (isContextProvider(Component)) { + hasContext = true; + pushContextProvider(workInProgress); + } else { + hasContext = false; + } + + prepareToReadContext(workInProgress, renderLanes); + constructClassInstance(workInProgress, Component, nextProps); + mountClassInstance(workInProgress, Component, nextProps, renderLanes); + return finishClassComponent( + null, + workInProgress, + Component, + true, + hasContext, + renderLanes + ); + } + + function mountIndeterminateComponent( + _current, + workInProgress, + Component, + renderLanes + ) { + resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress); + var props = workInProgress.pendingProps; + var context; + + { + var unmaskedContext = getUnmaskedContext( + workInProgress, + Component, + false + ); + context = getMaskedContext(workInProgress, unmaskedContext); + } + + prepareToReadContext(workInProgress, renderLanes); + var value; + + { + if ( + Component.prototype && + typeof Component.prototype.render === "function" + ) { + var componentName = getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutBadClass[componentName]) { + error( + "The <%s /> component appears to have a render method, but doesn't extend React.Component. " + + "This is likely to cause errors. Change %s to extend React.Component instead.", + componentName, + componentName + ); + + didWarnAboutBadClass[componentName] = true; + } + } + + if (workInProgress.mode & StrictLegacyMode) { + ReactStrictModeWarnings.recordLegacyContextWarning( + workInProgress, + null + ); + } + + setIsRendering(true); + ReactCurrentOwner$2.current = workInProgress; + value = renderWithHooks( + null, + workInProgress, + Component, + props, + context, + renderLanes + ); + setIsRendering(false); + } + + workInProgress.flags |= PerformedWork; + + { + // Support for module components is deprecated and is removed behind a flag. + // Whether or not it would crash later, we want to show a good message in DEV first. + if ( + typeof value === "object" && + value !== null && + typeof value.render === "function" && + value.$$typeof === undefined + ) { + var _componentName = getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutModulePatternComponent[_componentName]) { + error( + "The <%s /> component appears to be a function component that returns a class instance. " + + "Change %s to a class that extends React.Component instead. " + + "If you can't use a class try assigning the prototype on the function as a workaround. " + + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + + "cannot be called with `new` by React.", + _componentName, + _componentName, + _componentName + ); + + didWarnAboutModulePatternComponent[_componentName] = true; + } } } - _resolvedProps3 = resolveDefaultProps(_type2.type, _resolvedProps3); - return updateMemoComponent( - current, - workInProgress, - _type2, - _resolvedProps3, - renderLanes - ); + if ( + // Run these checks in production only if the flag is off. + // Eventually we'll delete this branch altogether. + typeof value === "object" && + value !== null && + typeof value.render === "function" && + value.$$typeof === undefined + ) { + { + var _componentName2 = + getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutModulePatternComponent[_componentName2]) { + error( + "The <%s /> component appears to be a function component that returns a class instance. " + + "Change %s to a class that extends React.Component instead. " + + "If you can't use a class try assigning the prototype on the function as a workaround. " + + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + + "cannot be called with `new` by React.", + _componentName2, + _componentName2, + _componentName2 + ); + + didWarnAboutModulePatternComponent[_componentName2] = true; + } + } // Proceed under the assumption that this is a class instance + + workInProgress.tag = ClassComponent; // Throw out any hooks that were used. + + workInProgress.memoizedState = null; + workInProgress.updateQueue = null; // Push context providers early to prevent context stack mismatches. + // During mounting we don't know the child context yet as the instance doesn't exist. + // We will invalidate the child context in finishClassComponent() right after rendering. + + var hasContext = false; + + if (isContextProvider(Component)) { + hasContext = true; + pushContextProvider(workInProgress); + } else { + hasContext = false; + } + + workInProgress.memoizedState = + value.state !== null && value.state !== undefined + ? value.state + : null; + initializeUpdateQueue(workInProgress); + adoptClassInstance(workInProgress, value); + mountClassInstance(workInProgress, Component, props, renderLanes); + return finishClassComponent( + null, + workInProgress, + Component, + true, + hasContext, + renderLanes + ); + } else { + // Proceed under the assumption that this is a function component + workInProgress.tag = FunctionComponent; + + reconcileChildren(null, workInProgress, value, renderLanes); + + { + validateFunctionComponentInDev(workInProgress, Component); + } + + return workInProgress.child; + } } - case SimpleMemoComponent: { - return updateSimpleMemoComponent( - current, - workInProgress, - workInProgress.type, - workInProgress.pendingProps, - renderLanes - ); + function validateFunctionComponentInDev(workInProgress, Component) { + { + if (Component) { + if (Component.childContextTypes) { + error( + "%s(...): childContextTypes cannot be defined on a function component.", + Component.displayName || Component.name || "Component" + ); + } + } + + if (workInProgress.ref !== null) { + var info = ""; + var ownerName = getCurrentFiberOwnerNameInDevOrNull(); + + if (ownerName) { + info += "\n\nCheck the render method of `" + ownerName + "`."; + } + + var warningKey = ownerName || ""; + var debugSource = workInProgress._debugSource; + + if (debugSource) { + warningKey = debugSource.fileName + ":" + debugSource.lineNumber; + } + + if (!didWarnAboutFunctionRefs[warningKey]) { + didWarnAboutFunctionRefs[warningKey] = true; + + error( + "Function components cannot be given refs. " + + "Attempts to access this ref will fail. " + + "Did you mean to use React.forwardRef()?%s", + info + ); + } + } + + if (Component.defaultProps !== undefined) { + var componentName = getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutDefaultPropsOnFunctionComponent[componentName]) { + error( + "%s: Support for defaultProps will be removed from function components " + + "in a future major release. Use JavaScript default parameters instead.", + componentName + ); + + didWarnAboutDefaultPropsOnFunctionComponent[componentName] = true; + } + } + + if (typeof Component.getDerivedStateFromProps === "function") { + var _componentName3 = + getComponentNameFromType(Component) || "Unknown"; + + if ( + !didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3] + ) { + error( + "%s: Function components do not support getDerivedStateFromProps.", + _componentName3 + ); + + didWarnAboutGetDerivedStateOnFunctionComponent[_componentName3] = + true; + } + } + + if ( + typeof Component.contextType === "object" && + Component.contextType !== null + ) { + var _componentName4 = + getComponentNameFromType(Component) || "Unknown"; + + if (!didWarnAboutContextTypeOnFunctionComponent[_componentName4]) { + error( + "%s: Function components do not support contextType.", + _componentName4 + ); + + didWarnAboutContextTypeOnFunctionComponent[_componentName4] = true; + } + } + } } - case IncompleteClassComponent: { - var _Component2 = workInProgress.type; - var _unresolvedProps4 = workInProgress.pendingProps; + var SUSPENDED_MARKER = { + dehydrated: null, + treeContext: null, + retryLane: NoLane + }; - var _resolvedProps4 = - workInProgress.elementType === _Component2 - ? _unresolvedProps4 - : resolveDefaultProps(_Component2, _unresolvedProps4); - - return mountIncompleteClassComponent( - current, - workInProgress, - _Component2, - _resolvedProps4, - renderLanes - ); + function mountSuspenseOffscreenState(renderLanes) { + return { + baseLanes: renderLanes, + cachePool: getSuspendedCache() + }; } - case SuspenseListComponent: { - return updateSuspenseListComponent(current, workInProgress, renderLanes); + function updateSuspenseOffscreenState(prevOffscreenState, renderLanes) { + var cachePool = null; + + return { + baseLanes: mergeLanes(prevOffscreenState.baseLanes, renderLanes), + cachePool: cachePool + }; + } // TODO: Probably should inline this back + + function shouldRemainOnFallback(current, workInProgress, renderLanes) { + // If we're already showing a fallback, there are cases where we need to + // remain on that fallback regardless of whether the content has resolved. + // For example, SuspenseList coordinates when nested content appears. + // TODO: For compatibility with offscreen prerendering, this should also check + // whether the current fiber (if it exists) was visible in the previous tree. + if (current !== null) { + var suspenseState = current.memoizedState; + + if (suspenseState === null) { + // Currently showing content. Don't hide it, even if ForceSuspenseFallback + // is true. More precise name might be "ForceRemainSuspenseFallback". + // Note: This is a factoring smell. Can't remain on a fallback if there's + // no fallback to remain on. + return false; + } + } // Not currently showing content. Consult the Suspense context. + + var suspenseContext = suspenseStackCursor.current; + return hasSuspenseListContext(suspenseContext, ForceSuspenseFallback); } - case ScopeComponent: { - break; - } + function getRemainingWorkInPrimaryTree( + current, + primaryTreeDidDefer, + renderLanes + ) { + var remainingLanes = + current !== null + ? removeLanes(current.childLanes, renderLanes) + : NoLanes; - case OffscreenComponent: { - return updateOffscreenComponent(current, workInProgress, renderLanes); - } - } - - throw new Error( - "Unknown unit of work tag (" + - workInProgress.tag + - "). This error is likely caused by a bug in " + - "React. Please file an issue." - ); -} - -function markUpdate(workInProgress) { - // Tag the fiber with an update effect. This turns a Placement into - // a PlacementAndUpdate. - workInProgress.flags |= Update; -} - -function markRef$1(workInProgress) { - workInProgress.flags |= Ref; -} - -var appendAllChildren; -var updateHostContainer; -var updateHostComponent$1; -var updateHostText$1; - -{ - // Mutation mode - appendAllChildren = function( - parent, - workInProgress, - needsVisibilityToggle, - isHidden - ) { - // We only have the top Fiber that was created but we need recurse down its - // children to find all the terminal nodes. - var node = workInProgress.child; - - while (node !== null) { - if (node.tag === HostComponent || node.tag === HostText) { - appendInitialChild(parent, node.stateNode); - } else if (node.tag === HostPortal); - else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; + if (primaryTreeDidDefer) { + // A useDeferredValue hook spawned a deferred task inside the primary tree. + // Ensure that we retry this component at the deferred priority. + // TODO: We could make this a per-subtree value instead of a global one. + // Would need to track it on the context stack somehow, similar to what + // we'd have to do for resumable contexts. + remainingLanes = mergeLanes(remainingLanes, peekDeferredLane()); } - if (node === workInProgress) { - return; + return remainingLanes; + } + + function updateSuspenseComponent(current, workInProgress, renderLanes) { + var nextProps = workInProgress.pendingProps; // This is used by DevTools to force a boundary to suspend. + + { + if (shouldSuspend(workInProgress)) { + workInProgress.flags |= DidCapture; + } } - while (node.sibling === null) { - if (node.return === null || node.return === workInProgress) { + var showFallback = false; + var didSuspend = (workInProgress.flags & DidCapture) !== NoFlags$1; + + if (didSuspend || shouldRemainOnFallback(current)) { + // Something in this boundary's subtree already suspended. Switch to + // rendering the fallback children. + showFallback = true; + workInProgress.flags &= ~DidCapture; + } // Check if the primary children spawned a deferred task (useDeferredValue) + // during the first pass. + + var didPrimaryChildrenDefer = + (workInProgress.flags & DidDefer) !== NoFlags$1; + workInProgress.flags &= ~DidDefer; // OK, the next part is confusing. We're about to reconcile the Suspense + // boundary's children. This involves some custom reconciliation logic. Two + // main reasons this is so complicated. + // + // First, Legacy Mode has different semantics for backwards compatibility. The + // primary tree will commit in an inconsistent state, so when we do the + // second pass to render the fallback, we do some exceedingly, uh, clever + // hacks to make that not totally break. Like transferring effects and + // deletions from hidden tree. In Concurrent Mode, it's much simpler, + // because we bailout on the primary tree completely and leave it in its old + // state, no effects. Same as what we do for Offscreen (except that + // Offscreen doesn't have the first render pass). + // + // Second is hydration. During hydration, the Suspense fiber has a slightly + // different layout, where the child points to a dehydrated fragment, which + // contains the DOM rendered by the server. + // + // Third, even if you set all that aside, Suspense is like error boundaries in + // that we first we try to render one tree, and if that fails, we render again + // and switch to a different tree. Like a try/catch block. So we have to track + // which branch we're currently rendering. Ideally we would model this using + // a stack. + + if (current === null) { + var nextPrimaryChildren = nextProps.children; + var nextFallbackChildren = nextProps.fallback; + + if (showFallback) { + pushFallbackTreeSuspenseHandler(workInProgress); + var fallbackFragment = mountSuspenseFallbackChildren( + workInProgress, + nextPrimaryChildren, + nextFallbackChildren, + renderLanes + ); + var primaryChildFragment = workInProgress.child; + primaryChildFragment.memoizedState = + mountSuspenseOffscreenState(renderLanes); + primaryChildFragment.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + + return fallbackFragment; + } else { + pushPrimaryTreeSuspenseHandler(workInProgress); + return mountSuspensePrimaryChildren( + workInProgress, + nextPrimaryChildren + ); + } + } else { + // This is an update. + // Special path for hydration + var prevState = current.memoizedState; + + if (prevState !== null) { + var _dehydrated = prevState.dehydrated; + + if (_dehydrated !== null) { + return updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + didPrimaryChildrenDefer, + nextProps, + _dehydrated, + prevState, + renderLanes + ); + } + } + + if (showFallback) { + pushFallbackTreeSuspenseHandler(workInProgress); + var _nextFallbackChildren = nextProps.fallback; + var _nextPrimaryChildren = nextProps.children; + var fallbackChildFragment = updateSuspenseFallbackChildren( + current, + workInProgress, + _nextPrimaryChildren, + _nextFallbackChildren, + renderLanes + ); + var _primaryChildFragment2 = workInProgress.child; + var prevOffscreenState = current.child.memoizedState; + _primaryChildFragment2.memoizedState = + prevOffscreenState === null + ? mountSuspenseOffscreenState(renderLanes) + : updateSuspenseOffscreenState(prevOffscreenState, renderLanes); + + _primaryChildFragment2.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return fallbackChildFragment; + } else { + pushPrimaryTreeSuspenseHandler(workInProgress); + var _nextPrimaryChildren2 = nextProps.children; + + var _primaryChildFragment3 = updateSuspensePrimaryChildren( + current, + workInProgress, + _nextPrimaryChildren2, + renderLanes + ); + + workInProgress.memoizedState = null; + return _primaryChildFragment3; + } + } + } + + function mountSuspensePrimaryChildren( + workInProgress, + primaryChildren, + renderLanes + ) { + var mode = workInProgress.mode; + var primaryChildProps = { + mode: "visible", + children: primaryChildren + }; + var primaryChildFragment = mountWorkInProgressOffscreenFiber( + primaryChildProps, + mode + ); + primaryChildFragment.return = workInProgress; + workInProgress.child = primaryChildFragment; + return primaryChildFragment; + } + + function mountSuspenseFallbackChildren( + workInProgress, + primaryChildren, + fallbackChildren, + renderLanes + ) { + var mode = workInProgress.mode; + var progressedPrimaryFragment = workInProgress.child; + var primaryChildProps = { + mode: "hidden", + children: primaryChildren + }; + var primaryChildFragment; + var fallbackChildFragment; + + if ( + (mode & ConcurrentMode) === NoMode && + progressedPrimaryFragment !== null + ) { + // In legacy mode, we commit the primary tree as if it successfully + // completed, even though it's in an inconsistent state. + primaryChildFragment = progressedPrimaryFragment; + primaryChildFragment.childLanes = NoLanes; + primaryChildFragment.pendingProps = primaryChildProps; + + if (workInProgress.mode & ProfileMode) { + // Reset the durations from the first pass so they aren't included in the + // final amounts. This seems counterintuitive, since we're intentionally + // not measuring part of the render phase, but this makes it match what we + // do in Concurrent Mode. + primaryChildFragment.actualDuration = 0; + primaryChildFragment.actualStartTime = -1; + primaryChildFragment.selfBaseDuration = 0; + primaryChildFragment.treeBaseDuration = 0; + } + + fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + mode, + renderLanes, + null + ); + } else { + primaryChildFragment = mountWorkInProgressOffscreenFiber( + primaryChildProps, + mode + ); + fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + mode, + renderLanes, + null + ); + } + + primaryChildFragment.return = workInProgress; + fallbackChildFragment.return = workInProgress; + primaryChildFragment.sibling = fallbackChildFragment; + workInProgress.child = primaryChildFragment; + return fallbackChildFragment; + } + + function mountWorkInProgressOffscreenFiber( + offscreenProps, + mode, + renderLanes + ) { + // The props argument to `createFiberFromOffscreen` is `any` typed, so we use + // this wrapper function to constrain it. + return createFiberFromOffscreen(offscreenProps, mode, NoLanes, null); + } + + function updateWorkInProgressOffscreenFiber(current, offscreenProps) { + // The props argument to `createWorkInProgress` is `any` typed, so we use this + // wrapper function to constrain it. + return createWorkInProgress(current, offscreenProps); + } + + function updateSuspensePrimaryChildren( + current, + workInProgress, + primaryChildren, + renderLanes + ) { + var currentPrimaryChildFragment = current.child; + var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; + var primaryChildFragment = updateWorkInProgressOffscreenFiber( + currentPrimaryChildFragment, + { + mode: "visible", + children: primaryChildren + } + ); + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + primaryChildFragment.lanes = renderLanes; + } + + primaryChildFragment.return = workInProgress; + primaryChildFragment.sibling = null; + + if (currentFallbackChildFragment !== null) { + // Delete the fallback child fragment + var deletions = workInProgress.deletions; + + if (deletions === null) { + workInProgress.deletions = [currentFallbackChildFragment]; + workInProgress.flags |= ChildDeletion; + } else { + deletions.push(currentFallbackChildFragment); + } + } + + workInProgress.child = primaryChildFragment; + return primaryChildFragment; + } + + function updateSuspenseFallbackChildren( + current, + workInProgress, + primaryChildren, + fallbackChildren, + renderLanes + ) { + var mode = workInProgress.mode; + var currentPrimaryChildFragment = current.child; + var currentFallbackChildFragment = currentPrimaryChildFragment.sibling; + var primaryChildProps = { + mode: "hidden", + children: primaryChildren + }; + var primaryChildFragment; + + if ( + // In legacy mode, we commit the primary tree as if it successfully + // completed, even though it's in an inconsistent state. + (mode & ConcurrentMode) === NoMode && // Make sure we're on the second pass, i.e. the primary child fragment was + // already cloned. In legacy mode, the only case where this isn't true is + // when DevTools forces us to display a fallback; we skip the first render + // pass entirely and go straight to rendering the fallback. (In Concurrent + // Mode, SuspenseList can also trigger this scenario, but this is a legacy- + // only codepath.) + workInProgress.child !== currentPrimaryChildFragment + ) { + var progressedPrimaryFragment = workInProgress.child; + primaryChildFragment = progressedPrimaryFragment; + primaryChildFragment.childLanes = NoLanes; + primaryChildFragment.pendingProps = primaryChildProps; + + if (workInProgress.mode & ProfileMode) { + // Reset the durations from the first pass so they aren't included in the + // final amounts. This seems counterintuitive, since we're intentionally + // not measuring part of the render phase, but this makes it match what we + // do in Concurrent Mode. + primaryChildFragment.actualDuration = 0; + primaryChildFragment.actualStartTime = -1; + primaryChildFragment.selfBaseDuration = + currentPrimaryChildFragment.selfBaseDuration; + primaryChildFragment.treeBaseDuration = + currentPrimaryChildFragment.treeBaseDuration; + } // The fallback fiber was added as a deletion during the first pass. + // However, since we're going to remain on the fallback, we no longer want + // to delete it. + + workInProgress.deletions = null; + } else { + primaryChildFragment = updateWorkInProgressOffscreenFiber( + currentPrimaryChildFragment, + primaryChildProps + ); // Since we're reusing a current tree, we need to reuse the flags, too. + // (We don't do this in legacy mode, because in legacy mode we don't re-use + // the current tree; see previous branch.) + + primaryChildFragment.subtreeFlags = + currentPrimaryChildFragment.subtreeFlags & StaticMask; + } + + var fallbackChildFragment; + + if (currentFallbackChildFragment !== null) { + fallbackChildFragment = createWorkInProgress( + currentFallbackChildFragment, + fallbackChildren + ); + } else { + fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + mode, + renderLanes, + null + ); // Needs a placement effect because the parent (the Suspense boundary) already + // mounted but this is a new fiber. + + fallbackChildFragment.flags |= Placement; + } + + fallbackChildFragment.return = workInProgress; + primaryChildFragment.return = workInProgress; + primaryChildFragment.sibling = fallbackChildFragment; + workInProgress.child = primaryChildFragment; + return fallbackChildFragment; + } + + function retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + recoverableError + ) { + // Falling back to client rendering. Because this has performance + // implications, it's considered a recoverable error, even though the user + // likely won't observe anything wrong with the UI. + // + // The error is passed in as an argument to enforce that every caller provide + // a custom message, or explicitly opt out (currently the only path that opts + // out is legacy mode; every concurrent path provides an error). + if (recoverableError !== null) { + queueHydrationError(recoverableError); + } // This will add the old fiber to the deletion list + + reconcileChildFibers(workInProgress, current.child, null, renderLanes); // We're now not suspended nor dehydrated. + + var nextProps = workInProgress.pendingProps; + var primaryChildren = nextProps.children; + var primaryChildFragment = mountSuspensePrimaryChildren( + workInProgress, + primaryChildren + ); // Needs a placement effect because the parent (the Suspense boundary) already + // mounted but this is a new fiber. + + primaryChildFragment.flags |= Placement; + workInProgress.memoizedState = null; + return primaryChildFragment; + } + + function mountSuspenseFallbackAfterRetryWithoutHydrating( + current, + workInProgress, + primaryChildren, + fallbackChildren, + renderLanes + ) { + var fiberMode = workInProgress.mode; + var primaryChildProps = { + mode: "visible", + children: primaryChildren + }; + var primaryChildFragment = mountWorkInProgressOffscreenFiber( + primaryChildProps, + fiberMode + ); + var fallbackChildFragment = createFiberFromFragment( + fallbackChildren, + fiberMode, + renderLanes, + null + ); // Needs a placement effect because the parent (the Suspense + // boundary) already mounted but this is a new fiber. + + fallbackChildFragment.flags |= Placement; + primaryChildFragment.return = workInProgress; + fallbackChildFragment.return = workInProgress; + primaryChildFragment.sibling = fallbackChildFragment; + workInProgress.child = primaryChildFragment; + + if ((workInProgress.mode & ConcurrentMode) !== NoMode) { + // We will have dropped the effect list which contains the + // deletion. We need to reconcile to delete the current child. + reconcileChildFibers(workInProgress, current.child, null, renderLanes); + } + + return fallbackChildFragment; + } + + function updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + didPrimaryChildrenDefer, + nextProps, + suspenseInstance, + suspenseState, + renderLanes + ) { + if (!didSuspend) { + // This is the first render pass. Attempt to hydrate. + pushPrimaryTreeSuspenseHandler(workInProgress); // We should never be hydrating at this point because it is the first pass, + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + null + ); + } + + if (isSuspenseInstanceFallback()) { + // This boundary is in a permanent fallback state. In this case, we'll never + // get an update and we'll never be able to hydrate the final content. Let's just try the + // client side render instead. + var digest; + var message, stack; + + { + var _getSuspenseInstanceF = + getSuspenseInstanceFallbackErrorDetails(); + + digest = _getSuspenseInstanceF.digest; + message = _getSuspenseInstanceF.message; + stack = _getSuspenseInstanceF.stack; + } + + var capturedValue = null; // TODO: Figure out a better signal than encoding a magic digest value. + + { + var error; + + if (message) { + // eslint-disable-next-line react-internal/prod-error-codes + error = new Error(message); + } else { + error = new Error( + "The server could not finish this Suspense boundary, likely " + + "due to an error during server rendering. Switched to " + + "client rendering." + ); + } + + error.digest = digest; + capturedValue = createCapturedValue(error, digest, stack); + } + + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + capturedValue + ); + } + // any context has changed, we need to treat is as if the input might have changed. + + var hasContextChanged = includesSomeLane( + renderLanes, + current.childLanes + ); + + if (didReceiveUpdate || hasContextChanged) { + // This boundary has changed since the first render. This means that we are now unable to + // hydrate it. We might still be able to hydrate it using a higher priority lane. + var root = getWorkInProgressRoot(); + + if (root !== null) { + var attemptHydrationAtLane = getBumpedLaneForHydration( + root, + renderLanes + ); + + if ( + attemptHydrationAtLane !== NoLane && + attemptHydrationAtLane !== suspenseState.retryLane + ) { + // Intentionally mutating since this render will get interrupted. This + // is one of the very rare times where we mutate the current tree + // during the render phase. + suspenseState.retryLane = attemptHydrationAtLane; + enqueueConcurrentRenderForLane(current, attemptHydrationAtLane); + scheduleUpdateOnFiber(root, current, attemptHydrationAtLane); // Throw a special object that signals to the work loop that it should + // interrupt the current render. + // + // Because we're inside a React-only execution stack, we don't + // strictly need to throw here — we could instead modify some internal + // work loop state. But using an exception means we don't need to + // check for this case on every iteration of the work loop. So doing + // it this way moves the check out of the fast path. + + throw SelectiveHydrationException; + } + } // If we did not selectively hydrate, we'll continue rendering without + // hydrating. Mark this tree as suspended to prevent it from committing + // outside a transition. + // + // This path should only happen if the hydration lane already suspended. + // Currently, it also happens during sync updates because there is no + // hydration lane for sync updates. + // TODO: We should ideally have a sync hydration lane that we can apply to do + // a pass where we hydrate this subtree in place using the previous Context and then + // reapply the update afterwards. + + if (isSuspenseInstancePending()); + else { + renderDidSuspendDelayIfPossible(); + } + + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + null + ); + } else if (isSuspenseInstancePending()) { + // This component is still pending more data from the server, so we can't hydrate its + // content. We treat it as if this component suspended itself. It might seem as if + // we could just try to render it client-side instead. However, this will perform a + // lot of unnecessary work and is unlikely to complete since it often will suspend + // on missing data anyway. Additionally, the server might be able to render more + // than we can on the client yet. In that case we'd end up with more fallback states + // on the client than if we just leave it alone. If the server times out or errors + // these should update this boundary to the permanent Fallback state instead. + // Mark it as having captured (i.e. suspended). + workInProgress.flags |= DidCapture; // Leave the child in place. I.e. the dehydrated fragment. + + workInProgress.child = current.child; // Register a callback to retry this boundary once the server has sent the result. + + retryDehydratedSuspenseBoundary.bind(null, current); + registerSuspenseInstanceRetry(); + return null; + } else { + var primaryChildren = nextProps.children; + var primaryChildFragment = mountSuspensePrimaryChildren( + workInProgress, + primaryChildren + ); // Mark the children as hydrating. This is a fast path to know whether this + // tree is part of a hydrating tree. This is used to determine if a child + // node has fully mounted yet, and for scheduling event replaying. + // Conceptually this is similar to Placement in that a new subtree is + // inserted into the React tree here. It just happens to not need DOM + // mutations because it already exists. + + primaryChildFragment.flags |= Hydrating; + return primaryChildFragment; + } + } else { + // This is the second render pass. We already attempted to hydrated, but + // something either suspended or errored. + if (workInProgress.flags & ForceClientRender) { + // Something errored during hydration. Try again without hydrating. + pushPrimaryTreeSuspenseHandler(workInProgress); + workInProgress.flags &= ~ForceClientRender; + + var _capturedValue = createCapturedValue( + new Error( + "There was an error while hydrating this Suspense boundary. " + + "Switched to client rendering." + ) + ); + + return retrySuspenseComponentWithoutHydrating( + current, + workInProgress, + renderLanes, + _capturedValue + ); + } else if (workInProgress.memoizedState !== null) { + // Something suspended and we should still be in dehydrated mode. + // Leave the existing child in place. + // Push to avoid a mismatch + pushFallbackTreeSuspenseHandler(workInProgress); + workInProgress.child = current.child; // The dehydrated completion pass expects this flag to be there + // but the normal suspense pass doesn't. + + workInProgress.flags |= DidCapture; + return null; + } else { + // Suspended but we should no longer be in dehydrated mode. + // Therefore we now have to render the fallback. + pushFallbackTreeSuspenseHandler(workInProgress); + var nextPrimaryChildren = nextProps.children; + var nextFallbackChildren = nextProps.fallback; + var fallbackChildFragment = + mountSuspenseFallbackAfterRetryWithoutHydrating( + current, + workInProgress, + nextPrimaryChildren, + nextFallbackChildren, + renderLanes + ); + var _primaryChildFragment4 = workInProgress.child; + _primaryChildFragment4.memoizedState = + mountSuspenseOffscreenState(renderLanes); + _primaryChildFragment4.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return fallbackChildFragment; + } + } + } + + function scheduleSuspenseWorkOnFiber(fiber, renderLanes, propagationRoot) { + fiber.lanes = mergeLanes(fiber.lanes, renderLanes); + var alternate = fiber.alternate; + + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, renderLanes); + } + + scheduleContextWorkOnParentPath( + fiber.return, + renderLanes, + propagationRoot + ); + } + + function propagateSuspenseContextChange( + workInProgress, + firstChild, + renderLanes + ) { + // Mark any Suspense boundaries with fallbacks as having work to do. + // If they were previously forced into fallbacks, they may now be able + // to unblock. + var node = firstChild; + + while (node !== null) { + if (node.tag === SuspenseComponent) { + var state = node.memoizedState; + + if (state !== null) { + scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); + } + } else if (node.tag === SuspenseListComponent) { + // If the tail is hidden there might not be an Suspense boundaries + // to schedule work on. In this case we have to schedule it on the + // list itself. + // We don't have to traverse to the children of the list since + // the list will propagate the change when it rerenders. + scheduleSuspenseWorkOnFiber(node, renderLanes, workInProgress); + } else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + if (node === workInProgress) { return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + while (node.sibling === null) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (node.return === null || node.return === workInProgress) { + return; + } + + node = node.return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + node.sibling.return = node.return; + node = node.sibling; + } + } + + function findLastContentRow(firstChild) { + // This is going to find the last row among these children that is already + // showing content on the screen, as opposed to being in fallback state or + // new. If a row has multiple Suspense boundaries, any of them being in the + // fallback state, counts as the whole row being in a fallback state. + // Note that the "rows" will be workInProgress, but any nested children + // will still be current since we haven't rendered them yet. The mounted + // order may not be the same as the new order. We use the new order. + var row = firstChild; + var lastContentRow = null; + + while (row !== null) { + var currentRow = row.alternate; // New rows can't be content rows. + + if (currentRow !== null && findFirstSuspended(currentRow) === null) { + lastContentRow = row; + } + + row = row.sibling; + } + + return lastContentRow; + } + + function validateRevealOrder(revealOrder) { + { + if ( + revealOrder !== undefined && + revealOrder !== "forwards" && + revealOrder !== "backwards" && + revealOrder !== "together" && + !didWarnAboutRevealOrder[revealOrder] + ) { + didWarnAboutRevealOrder[revealOrder] = true; + + if (typeof revealOrder === "string") { + switch (revealOrder.toLowerCase()) { + case "together": + case "forwards": + case "backwards": { + error( + '"%s" is not a valid value for revealOrder on . ' + + 'Use lowercase "%s" instead.', + revealOrder, + revealOrder.toLowerCase() + ); + + break; + } + + case "forward": + case "backward": { + error( + '"%s" is not a valid value for revealOrder on . ' + + 'React uses the -s suffix in the spelling. Use "%ss" instead.', + revealOrder, + revealOrder.toLowerCase() + ); + + break; + } + + default: + error( + '"%s" is not a supported revealOrder on . ' + + 'Did you mean "together", "forwards" or "backwards"?', + revealOrder + ); + + break; + } + } else { + error( + "%s is not a supported value for revealOrder on . " + + 'Did you mean "together", "forwards" or "backwards"?', + revealOrder + ); + } + } + } + } + + function validateTailOptions(tailMode, revealOrder) { + { + if (tailMode !== undefined && !didWarnAboutTailOptions[tailMode]) { + if (tailMode !== "collapsed" && tailMode !== "hidden") { + didWarnAboutTailOptions[tailMode] = true; + + error( + '"%s" is not a supported value for tail on . ' + + 'Did you mean "collapsed" or "hidden"?', + tailMode + ); + } else if ( + revealOrder !== "forwards" && + revealOrder !== "backwards" + ) { + didWarnAboutTailOptions[tailMode] = true; + + error( + ' is only valid if revealOrder is ' + + '"forwards" or "backwards". ' + + 'Did you mean to specify revealOrder="forwards"?', + tailMode + ); + } + } + } + } + + function validateSuspenseListNestedChild(childSlot, index) { + { + var isAnArray = isArray(childSlot); + var isIterable = + !isAnArray && typeof getIteratorFn(childSlot) === "function"; + + if (isAnArray || isIterable) { + var type = isAnArray ? "array" : "iterable"; + + error( + "A nested %s was passed to row #%s in . Wrap it in " + + "an additional SuspenseList to configure its revealOrder: " + + " ... " + + "{%s} ... " + + "", + type, + index, + type + ); + + return false; + } + } + + return true; + } + + function validateSuspenseListChildren(children, revealOrder) { + { + if ( + (revealOrder === "forwards" || revealOrder === "backwards") && + children !== undefined && + children !== null && + children !== false + ) { + if (isArray(children)) { + for (var i = 0; i < children.length; i++) { + if (!validateSuspenseListNestedChild(children[i], i)) { + return; + } + } + } else { + var iteratorFn = getIteratorFn(children); + + if (typeof iteratorFn === "function") { + var childrenIterator = iteratorFn.call(children); + + if (childrenIterator) { + var step = childrenIterator.next(); + var _i = 0; + + for (; !step.done; step = childrenIterator.next()) { + if (!validateSuspenseListNestedChild(step.value, _i)) { + return; + } + + _i++; + } + } + } else { + error( + 'A single row was passed to a . ' + + "This is not useful since it needs multiple rows. " + + "Did you mean to pass multiple children or an array?", + revealOrder + ); + } + } + } + } + } + + function initSuspenseListRenderState( + workInProgress, + isBackwards, + tail, + lastContentRow, + tailMode + ) { + var renderState = workInProgress.memoizedState; + + if (renderState === null) { + workInProgress.memoizedState = { + isBackwards: isBackwards, + rendering: null, + renderingStartTime: 0, + last: lastContentRow, + tail: tail, + tailMode: tailMode + }; + } else { + // We can reuse the existing object from previous renders. + renderState.isBackwards = isBackwards; + renderState.rendering = null; + renderState.renderingStartTime = 0; + renderState.last = lastContentRow; + renderState.tail = tail; + renderState.tailMode = tailMode; + } + } // This can end up rendering this component multiple passes. + // The first pass splits the children fibers into two sets. A head and tail. + // We first render the head. If anything is in fallback state, we do another + // pass through beginWork to rerender all children (including the tail) with + // the force suspend context. If the first render didn't have anything in + // in fallback state. Then we render each row in the tail one-by-one. + // That happens in the completeWork phase without going back to beginWork. + + function updateSuspenseListComponent(current, workInProgress, renderLanes) { + var nextProps = workInProgress.pendingProps; + var revealOrder = nextProps.revealOrder; + var tailMode = nextProps.tail; + var newChildren = nextProps.children; + validateRevealOrder(revealOrder); + validateTailOptions(tailMode, revealOrder); + validateSuspenseListChildren(newChildren, revealOrder); + reconcileChildren(current, workInProgress, newChildren, renderLanes); + var suspenseContext = suspenseStackCursor.current; + var shouldForceFallback = hasSuspenseListContext( + suspenseContext, + ForceSuspenseFallback + ); + + if (shouldForceFallback) { + suspenseContext = setShallowSuspenseListContext( + suspenseContext, + ForceSuspenseFallback + ); + workInProgress.flags |= DidCapture; + } else { + var didSuspendBefore = + current !== null && (current.flags & DidCapture) !== NoFlags$1; + + if (didSuspendBefore) { + // If we previously forced a fallback, we need to schedule work + // on any nested boundaries to let them know to try to render + // again. This is the same as context updating. + propagateSuspenseContextChange( + workInProgress, + workInProgress.child, + renderLanes + ); + } + + suspenseContext = setDefaultShallowSuspenseListContext(suspenseContext); + } + + pushSuspenseListContext(workInProgress, suspenseContext); + + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + // In legacy mode, SuspenseList doesn't work so we just + // use make it a noop by treating it as the default revealOrder. + workInProgress.memoizedState = null; + } else { + switch (revealOrder) { + case "forwards": { + var lastContentRow = findLastContentRow(workInProgress.child); + var tail; + + if (lastContentRow === null) { + // The whole list is part of the tail. + // TODO: We could fast path by just rendering the tail now. + tail = workInProgress.child; + workInProgress.child = null; + } else { + // Disconnect the tail rows after the content row. + // We're going to render them separately later. + tail = lastContentRow.sibling; + lastContentRow.sibling = null; + } + + initSuspenseListRenderState( + workInProgress, + false, // isBackwards + tail, + lastContentRow, + tailMode + ); + break; + } + + case "backwards": { + // We're going to find the first row that has existing content. + // At the same time we're going to reverse the list of everything + // we pass in the meantime. That's going to be our tail in reverse + // order. + var _tail = null; + var row = workInProgress.child; + workInProgress.child = null; + + while (row !== null) { + var currentRow = row.alternate; // New rows can't be content rows. + + if ( + currentRow !== null && + findFirstSuspended(currentRow) === null + ) { + // This is the beginning of the main content. + workInProgress.child = row; + break; + } + + var nextRow = row.sibling; + row.sibling = _tail; + _tail = row; + row = nextRow; + } // TODO: If workInProgress.child is null, we can continue on the tail immediately. + + initSuspenseListRenderState( + workInProgress, + true, // isBackwards + _tail, + null, // last + tailMode + ); + break; + } + + case "together": { + initSuspenseListRenderState( + workInProgress, + false, // isBackwards + null, // tail + null, // last + undefined + ); + break; + } + + default: { + // The default reveal order is the same as not having + // a boundary. + workInProgress.memoizedState = null; + } + } + } + + return workInProgress.child; + } + + function updatePortalComponent(current, workInProgress, renderLanes) { + pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo); + var nextChildren = workInProgress.pendingProps; + + if (current === null) { + // Portals are special because we don't append the children during mount + // but at commit. Therefore we need to track insertions which the normal + // flow doesn't do during mount. This doesn't happen at the root because + // the root always starts with a "current" with a null child. + // TODO: Consider unifying this with how the root works. + workInProgress.child = reconcileChildFibers( + workInProgress, + null, + nextChildren, + renderLanes + ); + } else { + reconcileChildren(current, workInProgress, nextChildren, renderLanes); + } + + return workInProgress.child; + } + + var hasWarnedAboutUsingNoValuePropOnContextProvider = false; + + function updateContextProvider(current, workInProgress, renderLanes) { + var providerType = workInProgress.type; + var context = providerType._context; + var newProps = workInProgress.pendingProps; + var oldProps = workInProgress.memoizedProps; + var newValue = newProps.value; + + { + if (!("value" in newProps)) { + if (!hasWarnedAboutUsingNoValuePropOnContextProvider) { + hasWarnedAboutUsingNoValuePropOnContextProvider = true; + + error( + "The `value` prop is required for the ``. Did you misspell it or forget to pass it?" + ); + } + } + + var providerPropTypes = workInProgress.type.propTypes; + + if (providerPropTypes) { + checkPropTypes( + providerPropTypes, + newProps, + "prop", + "Context.Provider" + ); + } + } + + pushProvider(workInProgress, context, newValue); + + { + if (oldProps !== null) { + var oldValue = oldProps.value; + + if (objectIs(oldValue, newValue)) { + // No change. Bailout early if children are the same. + if ( + oldProps.children === newProps.children && + !hasContextChanged() + ) { + return bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + } + } else { + // The context value changed. Search for matching consumers and schedule + // them to update. + propagateContextChange(workInProgress, context, renderLanes); + } + } + } + + var newChildren = newProps.children; + reconcileChildren(current, workInProgress, newChildren, renderLanes); + return workInProgress.child; + } + + var hasWarnedAboutUsingContextAsConsumer = false; + + function updateContextConsumer(current, workInProgress, renderLanes) { + var context = workInProgress.type; // The logic below for Context differs depending on PROD or DEV mode. In + // DEV mode, we create a separate object for Context.Consumer that acts + // like a proxy to Context. This proxy object adds unnecessary code in PROD + // so we use the old behaviour (Context.Consumer references Context) to + // reduce size and overhead. The separate object references context via + // a property called "_context", which also gives us the ability to check + // in DEV mode if this property exists or not and warn if it does not. + + { + if (context._context === undefined) { + // This may be because it's a Context (rather than a Consumer). + // Or it may be because it's older React where they're the same thing. + // We only want to warn if we're sure it's a new React. + if (context !== context.Consumer) { + if (!hasWarnedAboutUsingContextAsConsumer) { + hasWarnedAboutUsingContextAsConsumer = true; + + error( + "Rendering directly is not supported and will be removed in " + + "a future major release. Did you mean to render instead?" + ); + } + } + } else { + context = context._context; + } + } + + var newProps = workInProgress.pendingProps; + var render = newProps.children; + + { + if (typeof render !== "function") { + error( + "A context consumer was rendered with multiple children, or a child " + + "that isn't a function. A context consumer expects a single child " + + "that is a function. If you did pass a function, make sure there " + + "is no trailing or leading whitespace around it." + ); + } + } + + prepareToReadContext(workInProgress, renderLanes); + var newValue = readContext(context); + + var newChildren; + + { + ReactCurrentOwner$2.current = workInProgress; + setIsRendering(true); + newChildren = render(newValue); + setIsRendering(false); + } + + workInProgress.flags |= PerformedWork; + reconcileChildren(current, workInProgress, newChildren, renderLanes); + return workInProgress.child; + } + + function markWorkInProgressReceivedUpdate() { + didReceiveUpdate = true; + } + + function resetSuspendedCurrentOnMountInLegacyMode(current, workInProgress) { + if ((workInProgress.mode & ConcurrentMode) === NoMode) { + if (current !== null) { + // A lazy component only mounts if it suspended inside a non- + // concurrent tree, in an inconsistent state. We want to treat it like + // a new mount, even though an empty version of it already committed. + // Disconnect the alternate pointers. + current.alternate = null; + workInProgress.alternate = null; // Since this is conceptually a new fiber, schedule a Placement effect + + workInProgress.flags |= Placement; + } + } + } + + function bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ) { + if (current !== null) { + // Reuse previous dependencies + workInProgress.dependencies = current.dependencies; + } + + { + // Don't update "base" render times for bailouts. + stopProfilerTimerIfRunning(); + } + + markSkippedUpdateLanes(workInProgress.lanes); // Check if the children have any pending work. + + if (!includesSomeLane(renderLanes, workInProgress.childLanes)) { + // The children don't have any work either. We can skip them. + // TODO: Once we add back resuming, we should check if the children are + // a work-in-progress set. If so, we need to transfer their effects. + { + return null; + } + } // This fiber doesn't have work, but its subtree does. Clone the child + // fibers and continue. + + cloneChildFibers(current, workInProgress); + return workInProgress.child; + } + + function remountFiber(current, oldWorkInProgress, newWorkInProgress) { + { + var returnFiber = oldWorkInProgress.return; + + if (returnFiber === null) { + // eslint-disable-next-line react-internal/prod-error-codes + throw new Error("Cannot swap the root fiber."); + } // Disconnect from the old current. + // It will get deleted. + + current.alternate = null; + oldWorkInProgress.alternate = null; // Connect to the new tree. + + newWorkInProgress.index = oldWorkInProgress.index; + newWorkInProgress.sibling = oldWorkInProgress.sibling; + newWorkInProgress.return = oldWorkInProgress.return; + newWorkInProgress.ref = oldWorkInProgress.ref; // Replace the child/sibling pointers above it. + + if (oldWorkInProgress === returnFiber.child) { + returnFiber.child = newWorkInProgress; + } else { + var prevSibling = returnFiber.child; + + if (prevSibling === null) { + // eslint-disable-next-line react-internal/prod-error-codes + throw new Error("Expected parent to have a child."); + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + while (prevSibling.sibling !== oldWorkInProgress) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + prevSibling = prevSibling.sibling; + + if (prevSibling === null) { + // eslint-disable-next-line react-internal/prod-error-codes + throw new Error("Expected to find the previous sibling."); + } + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + prevSibling.sibling = newWorkInProgress; + } // Delete the old fiber and place the new one. + // Since the old fiber is disconnected, we have to schedule it manually. + + var deletions = returnFiber.deletions; + + if (deletions === null) { + returnFiber.deletions = [current]; + returnFiber.flags |= ChildDeletion; + } else { + deletions.push(current); + } + + newWorkInProgress.flags |= Placement; // Restart work from the new fiber. + + return newWorkInProgress; + } + } + + function checkScheduledUpdateOrContext(current, renderLanes) { + // Before performing an early bailout, we must check if there are pending + // updates or context. + var updateLanes = current.lanes; + + if (includesSomeLane(updateLanes, renderLanes)) { + return true; + } // No pending update, but because context is propagated lazily, we need + + return false; + } + + function attemptEarlyBailoutIfNoScheduledUpdate( + current, + workInProgress, + renderLanes + ) { + // This fiber does not have any pending work. Bailout without entering + // the begin phase. There's still some bookkeeping we that needs to be done + // in this optimized path, mostly pushing stuff onto the stack. + switch (workInProgress.tag) { + case HostRoot: + pushHostRootContext(workInProgress); + break; + + case HostSingleton: + case HostComponent: + pushHostContext(workInProgress); + break; + + case ClassComponent: { + var Component = workInProgress.type; + + if (isContextProvider(Component)) { + pushContextProvider(workInProgress); + } + + break; + } + + case HostPortal: + pushHostContainer( + workInProgress, + workInProgress.stateNode.containerInfo + ); + break; + + case ContextProvider: { + var newValue = workInProgress.memoizedProps.value; + var context = workInProgress.type._context; + pushProvider(workInProgress, context, newValue); + break; + } + + case Profiler: + { + // Profiler should only call onRender when one of its descendants actually rendered. + var hasChildWork = includesSomeLane( + renderLanes, + workInProgress.childLanes + ); + + if (hasChildWork) { + workInProgress.flags |= Update; + } + + { + // Reset effect durations for the next eventual effect phase. + // These are reset during render to allow the DevTools commit hook a chance to read them, + var stateNode = workInProgress.stateNode; + stateNode.effectDuration = 0; + stateNode.passiveEffectDuration = 0; + } + } + + break; + + case SuspenseComponent: { + var state = workInProgress.memoizedState; + + if (state !== null) { + if (state.dehydrated !== null) { + // We're not going to render the children, so this is just to maintain + // push/pop symmetry + pushPrimaryTreeSuspenseHandler(workInProgress); // We know that this component will suspend again because if it has + // been unsuspended it has committed as a resolved Suspense component. + // If it needs to be retried, it should have work scheduled on it. + + workInProgress.flags |= DidCapture; // We should never render the children of a dehydrated boundary until we + // upgrade it. We return null instead of bailoutOnAlreadyFinishedWork. + + return null; + } // If this boundary is currently timed out, we need to decide + // whether to retry the primary children, or to skip over it and + // go straight to the fallback. Check the priority of the primary + // child fragment. + + var primaryChildFragment = workInProgress.child; + var primaryChildLanes = primaryChildFragment.childLanes; + + if (includesSomeLane(renderLanes, primaryChildLanes)) { + // The primary children have pending work. Use the normal path + // to attempt to render the primary children again. + return updateSuspenseComponent( + current, + workInProgress, + renderLanes + ); + } else { + // The primary child fragment does not have pending work marked + // on it + pushPrimaryTreeSuspenseHandler(workInProgress); // The primary children do not have pending work with sufficient + // priority. Bailout. + + var child = bailoutOnAlreadyFinishedWork( + current, + workInProgress, + renderLanes + ); + + if (child !== null) { + // The fallback children have pending work. Skip over the + // primary children and work on the fallback. + return child.sibling; + } else { + // Note: We can return `null` here because we already checked + // whether there were nested context consumers, via the call to + // `bailoutOnAlreadyFinishedWork` above. + return null; + } + } + } else { + pushPrimaryTreeSuspenseHandler(workInProgress); + } + + break; + } + + case SuspenseListComponent: { + var didSuspendBefore = (current.flags & DidCapture) !== NoFlags$1; + + var _hasChildWork = includesSomeLane( + renderLanes, + workInProgress.childLanes + ); + + if (didSuspendBefore) { + if (_hasChildWork) { + // If something was in fallback state last time, and we have all the + // same children then we're still in progressive loading state. + // Something might get unblocked by state updates or retries in the + // tree which will affect the tail. So we need to use the normal + // path to compute the correct tail. + return updateSuspenseListComponent( + current, + workInProgress, + renderLanes + ); + } // If none of the children had any work, that means that none of + // them got retried so they'll still be blocked in the same way + // as before. We can fast bail out. + + workInProgress.flags |= DidCapture; + } // If nothing suspended before and we're rendering the same children, + // then the tail doesn't matter. Anything new that suspends will work + // in the "together" mode, so we can continue from the state we had. + + var renderState = workInProgress.memoizedState; + + if (renderState !== null) { + // Reset to the "together" mode in case we've started a different + // update in the past but didn't complete it. + renderState.rendering = null; + renderState.tail = null; + renderState.lastEffect = null; + } + + pushSuspenseListContext(workInProgress, suspenseStackCursor.current); + + if (_hasChildWork) { + break; + } else { + // If none of the children had any work, that means that none of + // them got retried so they'll still be blocked in the same way + // as before. We can fast bail out. + return null; + } + } + + case OffscreenComponent: + case LegacyHiddenComponent: { + // Need to check if the tree still needs to be deferred. This is + // almost identical to the logic used in the normal update path, + // so we'll just enter that. The only difference is we'll bail out + // at the next level instead of this one, because the child props + // have not changed. Which is fine. + // TODO: Probably should refactor `beginWork` to split the bailout + // path from the normal path. I'm tempted to do a labeled break here + // but I won't :) + workInProgress.lanes = NoLanes; + return updateOffscreenComponent(current, workInProgress, renderLanes); + } + } + + return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); + } + + function beginWork$1(current, workInProgress, renderLanes) { + { + if (workInProgress._debugNeedsRemount && current !== null) { + // This will restart the begin phase with a new fiber. + return remountFiber( + current, + workInProgress, + createFiberFromTypeAndProps( + workInProgress.type, + workInProgress.key, + workInProgress.pendingProps, + workInProgress._debugSource || null, + workInProgress._debugOwner || null, + workInProgress.mode, + workInProgress.lanes + ) + ); + } + } + + if (current !== null) { + var oldProps = current.memoizedProps; + var newProps = workInProgress.pendingProps; + + if ( + oldProps !== newProps || + hasContextChanged() || // Force a re-render if the implementation changed due to hot reload: + workInProgress.type !== current.type + ) { + // If props or context changed, mark the fiber as having performed work. + // This may be unset if the props are determined to be equal later (memo). + didReceiveUpdate = true; + } else { + // Neither props nor legacy context changes. Check if there's a pending + // update or context change. + var hasScheduledUpdateOrContext = checkScheduledUpdateOrContext( + current, + renderLanes + ); + + if ( + !hasScheduledUpdateOrContext && // If this is the second pass of an error or suspense boundary, there + // may not be work scheduled on `current`, so we check for this flag. + (workInProgress.flags & DidCapture) === NoFlags$1 + ) { + // No pending updates or context. Bail out now. + didReceiveUpdate = false; + return attemptEarlyBailoutIfNoScheduledUpdate( + current, + workInProgress, + renderLanes + ); + } + + if ((current.flags & ForceUpdateForLegacySuspense) !== NoFlags$1) { + // This is a special case that only exists for legacy mode. + // See https://github.com/facebook/react/pull/19216. + didReceiveUpdate = true; + } else { + // An update was scheduled on this fiber, but there are no new props + // nor legacy context. Set this to false. If an update queue or context + // consumer produces a changed value, it will set this to true. Otherwise, + // the component will assume the children have not changed and bail out. + didReceiveUpdate = false; + } + } + } else { + didReceiveUpdate = false; + } // Before entering the begin phase, clear pending update priority. + // TODO: This assumes that we're about to evaluate the component and process + // the update queue. However, there's an exception: SimpleMemoComponent + // sometimes bails out later in the begin phase. This indicates that we should + // move this assignment out of the common path and into each branch. + + workInProgress.lanes = NoLanes; + + switch (workInProgress.tag) { + case IndeterminateComponent: { + return mountIndeterminateComponent( + current, + workInProgress, + workInProgress.type, + renderLanes + ); + } + + case LazyComponent: { + var elementType = workInProgress.elementType; + return mountLazyComponent( + current, + workInProgress, + elementType, + renderLanes + ); + } + + case FunctionComponent: { + var Component = workInProgress.type; + var unresolvedProps = workInProgress.pendingProps; + var resolvedProps = + workInProgress.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + return updateFunctionComponent( + current, + workInProgress, + Component, + resolvedProps, + renderLanes + ); + } + + case ClassComponent: { + var _Component = workInProgress.type; + var _unresolvedProps = workInProgress.pendingProps; + + var _resolvedProps = + workInProgress.elementType === _Component + ? _unresolvedProps + : resolveDefaultProps(_Component, _unresolvedProps); + + return updateClassComponent( + current, + workInProgress, + _Component, + _resolvedProps, + renderLanes + ); + } + + case HostRoot: + return updateHostRoot(current, workInProgress, renderLanes); + + case HostHoistable: + + // Fall through + + case HostSingleton: + + // Fall through + + case HostComponent: + return updateHostComponent$1(current, workInProgress, renderLanes); + + case HostText: + return updateHostText$1(); + + case SuspenseComponent: + return updateSuspenseComponent(current, workInProgress, renderLanes); + + case HostPortal: + return updatePortalComponent(current, workInProgress, renderLanes); + + case ForwardRef: { + var type = workInProgress.type; + var _unresolvedProps2 = workInProgress.pendingProps; + + var _resolvedProps2 = + workInProgress.elementType === type + ? _unresolvedProps2 + : resolveDefaultProps(type, _unresolvedProps2); + + return updateForwardRef( + current, + workInProgress, + type, + _resolvedProps2, + renderLanes + ); + } + + case Fragment: + return updateFragment(current, workInProgress, renderLanes); + + case Mode: + return updateMode(current, workInProgress, renderLanes); + + case Profiler: + return updateProfiler(current, workInProgress, renderLanes); + + case ContextProvider: + return updateContextProvider(current, workInProgress, renderLanes); + + case ContextConsumer: + return updateContextConsumer(current, workInProgress, renderLanes); + + case MemoComponent: { + var _type2 = workInProgress.type; + var _unresolvedProps3 = workInProgress.pendingProps; // Resolve outer props first, then resolve inner props. + + var _resolvedProps3 = resolveDefaultProps(_type2, _unresolvedProps3); + + { + if (workInProgress.type !== workInProgress.elementType) { + var outerPropTypes = _type2.propTypes; + + if (outerPropTypes) { + checkPropTypes( + outerPropTypes, + _resolvedProps3, // Resolved for outer only + "prop", + getComponentNameFromType(_type2) + ); + } + } + } + + _resolvedProps3 = resolveDefaultProps(_type2.type, _resolvedProps3); + return updateMemoComponent( + current, + workInProgress, + _type2, + _resolvedProps3, + renderLanes + ); + } + + case SimpleMemoComponent: { + return updateSimpleMemoComponent( + current, + workInProgress, + workInProgress.type, + workInProgress.pendingProps, + renderLanes + ); + } + + case IncompleteClassComponent: { + var _Component2 = workInProgress.type; + var _unresolvedProps4 = workInProgress.pendingProps; + + var _resolvedProps4 = + workInProgress.elementType === _Component2 + ? _unresolvedProps4 + : resolveDefaultProps(_Component2, _unresolvedProps4); + + return mountIncompleteClassComponent( + current, + workInProgress, + _Component2, + _resolvedProps4, + renderLanes + ); + } + + case SuspenseListComponent: { + return updateSuspenseListComponent( + current, + workInProgress, + renderLanes + ); + } + + case ScopeComponent: { + break; + } + + case OffscreenComponent: { + return updateOffscreenComponent(current, workInProgress, renderLanes); + } + } + + throw new Error( + "Unknown unit of work tag (" + + workInProgress.tag + + "). This error is likely caused by a bug in " + + "React. Please file an issue." + ); + } + + var valueCursor = createCursor(null); + var rendererCursorDEV; + + { + rendererCursorDEV = createCursor(null); + } + + var rendererSigil; + + { + // Use this to detect multiple renderers using the same context + rendererSigil = {}; + } + + var currentlyRenderingFiber = null; + var lastContextDependency = null; + var lastFullyObservedContext = null; + var isDisallowedContextReadInDEV = false; + function resetContextDependencies() { + // This is called right before React yields execution, to ensure `readContext` + // cannot be called outside the render phase. + currentlyRenderingFiber = null; + lastContextDependency = null; + lastFullyObservedContext = null; + + { + isDisallowedContextReadInDEV = false; + } + } + function enterDisallowedContextReadInDEV() { + { + isDisallowedContextReadInDEV = true; + } + } + function exitDisallowedContextReadInDEV() { + { + isDisallowedContextReadInDEV = false; + } + } + function pushProvider(providerFiber, context, nextValue) { + { + push(valueCursor, context._currentValue, providerFiber); + context._currentValue = nextValue; + + { + push(rendererCursorDEV, context._currentRenderer, providerFiber); + + if ( + context._currentRenderer !== undefined && + context._currentRenderer !== null && + context._currentRenderer !== rendererSigil + ) { + error( + "Detected multiple renderers concurrently rendering the " + + "same context provider. This is currently unsupported." + ); + } + + context._currentRenderer = rendererSigil; + } + } + } + function popProvider(context, providerFiber) { + var currentValue = valueCursor.current; + + { + { + context._currentValue = currentValue; + } + + { + var currentRenderer = rendererCursorDEV.current; + pop(rendererCursorDEV, providerFiber); + context._currentRenderer = currentRenderer; + } + } + + pop(valueCursor, providerFiber); + } + function scheduleContextWorkOnParentPath( + parent, + renderLanes, + propagationRoot + ) { + // Update the child lanes of all the ancestors, including the alternates. + var node = parent; + + while (node !== null) { + var alternate = node.alternate; + + if (!isSubsetOfLanes(node.childLanes, renderLanes)) { + node.childLanes = mergeLanes(node.childLanes, renderLanes); + + if (alternate !== null) { + alternate.childLanes = mergeLanes( + alternate.childLanes, + renderLanes + ); + } + } else if ( + alternate !== null && + !isSubsetOfLanes(alternate.childLanes, renderLanes) + ) { + alternate.childLanes = mergeLanes(alternate.childLanes, renderLanes); + } else; + + if (node === propagationRoot) { + break; } node = node.return; } - node.sibling.return = node.return; - node = node.sibling; - } - }; - - updateHostContainer = function(current, workInProgress) { - // Noop - }; - - updateHostComponent$1 = function( - current, - workInProgress, - type, - newProps, - rootContainerInstance - ) { - // If we have an alternate, that means this is an update and we need to - // schedule a side-effect to do the updates. - var oldProps = current.memoizedProps; - - if (oldProps === newProps) { - // In mutation mode, this is sufficient for a bailout because - // we won't touch this node even if children changed. - return; - } // If we get updated because one of our children updated, we don't - // have newProps so we'll have to reuse them. - // TODO: Split the update API as separate for the props vs. children. - // Even better would be if children weren't special cased at all tho. - - var instance = workInProgress.stateNode; - var currentHostContext = getHostContext(); // TODO: Experiencing an error where oldProps is null. Suggests a host - // component is hitting the resume path. Figure out why. Possibly - // related to `hidden`. - - var updatePayload = prepareUpdate(); // TODO: Type this specific to this type of component. - - workInProgress.updateQueue = updatePayload; // If the update payload indicates that there is a change or if there - // is a new ref we mark this as an update. All the work is done in commitWork. - - if (updatePayload) { - markUpdate(workInProgress); - } - }; - - updateHostText$1 = function(current, workInProgress, oldText, newText) { - // If the text differs, mark it as an update. All the work in done in commitWork. - if (oldText !== newText) { - markUpdate(workInProgress); - } - }; -} - -function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { - switch (renderState.tailMode) { - case "hidden": { - // Any insertions at the end of the tail list after this point - // should be invisible. If there are already mounted boundaries - // anything before them are not considered for collapsing. - // Therefore we need to go through the whole tail to find if - // there are any. - var tailNode = renderState.tail; - var lastTailNode = null; - - while (tailNode !== null) { - if (tailNode.alternate !== null) { - lastTailNode = tailNode; - } - - tailNode = tailNode.sibling; - } // Next we're simply going to delete all insertions after the - // last rendered item. - - if (lastTailNode === null) { - // All remaining items in the tail are insertions. - renderState.tail = null; - } else { - // Detach the insertion after the last node that was already - // inserted. - lastTailNode.sibling = null; - } - - break; - } - - case "collapsed": { - // Any insertions at the end of the tail list after this point - // should be invisible. If there are already mounted boundaries - // anything before them are not considered for collapsing. - // Therefore we need to go through the whole tail to find if - // there are any. - var _tailNode = renderState.tail; - var _lastTailNode = null; - - while (_tailNode !== null) { - if (_tailNode.alternate !== null) { - _lastTailNode = _tailNode; - } - - _tailNode = _tailNode.sibling; - } // Next we're simply going to delete all insertions after the - // last rendered item. - - if (_lastTailNode === null) { - // All remaining items in the tail are insertions. - if (!hasRenderedATailFallback && renderState.tail !== null) { - // We suspended during the head. We want to show at least one - // row at the tail. So we'll keep on and cut off the rest. - renderState.tail.sibling = null; - } else { - renderState.tail = null; - } - } else { - // Detach the insertion after the last node that was already - // inserted. - _lastTailNode.sibling = null; - } - - break; - } - } -} - -function bubbleProperties(completedWork) { - var didBailout = - completedWork.alternate !== null && - completedWork.alternate.child === completedWork.child; - var newChildLanes = NoLanes; - var subtreeFlags = NoFlags; - - if (!didBailout) { - // Bubble up the earliest expiration time. - if ((completedWork.mode & ProfileMode) !== NoMode) { - // In profiling mode, resetChildExpirationTime is also used to reset - // profiler durations. - var actualDuration = completedWork.actualDuration; - var treeBaseDuration = completedWork.selfBaseDuration; - var child = completedWork.child; - - while (child !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(child.lanes, child.childLanes) - ); - subtreeFlags |= child.subtreeFlags; - subtreeFlags |= child.flags; // When a fiber is cloned, its actualDuration is reset to 0. This value will - // only be updated if work is done on the fiber (i.e. it doesn't bailout). - // When work is done, it should bubble to the parent's actualDuration. If - // the fiber has not been cloned though, (meaning no work was done), then - // this value will reflect the amount of time spent working on a previous - // render. In that case it should not bubble. We determine whether it was - // cloned by comparing the child pointer. - - actualDuration += child.actualDuration; - treeBaseDuration += child.treeBaseDuration; - child = child.sibling; - } - - completedWork.actualDuration = actualDuration; - completedWork.treeBaseDuration = treeBaseDuration; - } else { - var _child = completedWork.child; - - while (_child !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(_child.lanes, _child.childLanes) - ); - subtreeFlags |= _child.subtreeFlags; - subtreeFlags |= _child.flags; // Update the return pointer so the tree is consistent. This is a code - // smell because it assumes the commit phase is never concurrent with - // the render phase. Will address during refactor to alternate model. - - _child.return = completedWork; - _child = _child.sibling; - } - } - - completedWork.subtreeFlags |= subtreeFlags; - } else { - // Bubble up the earliest expiration time. - if ((completedWork.mode & ProfileMode) !== NoMode) { - // In profiling mode, resetChildExpirationTime is also used to reset - // profiler durations. - var _treeBaseDuration = completedWork.selfBaseDuration; - var _child2 = completedWork.child; - - while (_child2 !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(_child2.lanes, _child2.childLanes) - ); // "Static" flags share the lifetime of the fiber/hook they belong to, - // so we should bubble those up even during a bailout. All the other - // flags have a lifetime only of a single render + commit, so we should - // ignore them. - - subtreeFlags |= _child2.subtreeFlags & StaticMask; - subtreeFlags |= _child2.flags & StaticMask; - _treeBaseDuration += _child2.treeBaseDuration; - _child2 = _child2.sibling; - } - - completedWork.treeBaseDuration = _treeBaseDuration; - } else { - var _child3 = completedWork.child; - - while (_child3 !== null) { - newChildLanes = mergeLanes( - newChildLanes, - mergeLanes(_child3.lanes, _child3.childLanes) - ); // "Static" flags share the lifetime of the fiber/hook they belong to, - // so we should bubble those up even during a bailout. All the other - // flags have a lifetime only of a single render + commit, so we should - // ignore them. - - subtreeFlags |= _child3.subtreeFlags & StaticMask; - subtreeFlags |= _child3.flags & StaticMask; // Update the return pointer so the tree is consistent. This is a code - // smell because it assumes the commit phase is never concurrent with - // the render phase. Will address during refactor to alternate model. - - _child3.return = completedWork; - _child3 = _child3.sibling; - } - } - - completedWork.subtreeFlags |= subtreeFlags; - } - - completedWork.childLanes = newChildLanes; - return didBailout; -} - -function completeDehydratedSuspenseBoundary( - current, - workInProgress, - nextState -) { - var wasHydrated = popHydrationState(); - - if (nextState !== null && nextState.dehydrated !== null) { - // We might be inside a hydration state the first time we're picking up this - // Suspense boundary, and also after we've reentered it for further hydration. - if (current === null) { - if (!wasHydrated) { - throw new Error( - "A dehydrated suspense component was completed without a hydrated node. " + - "This is probably a bug in React." - ); - } - - prepareToHydrateHostSuspenseInstance(); - bubbleProperties(workInProgress); - { - if ((workInProgress.mode & ProfileMode) !== NoMode) { - var isTimedOutSuspense = nextState !== null; + if (node !== propagationRoot) { + error( + "Expected to find the propagation root when scheduling context work. " + + "This error is likely caused by a bug in React. Please file an issue." + ); + } + } + } + function propagateContextChange(workInProgress, context, renderLanes) { + { + propagateContextChange_eager(workInProgress, context, renderLanes); + } + } - if (isTimedOutSuspense) { - // Don't count time spent in a timed out Suspense subtree as part of the base duration. - var primaryChildFragment = workInProgress.child; + function propagateContextChange_eager( + workInProgress, + context, + renderLanes + ) { + var fiber = workInProgress.child; - if (primaryChildFragment !== null) { - // $FlowFixMe Flow doesn't support type casting in combination with the -= operator - workInProgress.treeBaseDuration -= - primaryChildFragment.treeBaseDuration; + if (fiber !== null) { + // Set the return pointer of the child to the work-in-progress fiber. + fiber.return = workInProgress; + } + + while (fiber !== null) { + var nextFiber = void 0; // Visit this fiber. + + var list = fiber.dependencies; + + if (list !== null) { + nextFiber = fiber.child; + var dependency = list.firstContext; + + while (dependency !== null) { + // Check if the context matches. + if (dependency.context === context) { + // Match! Schedule an update on this fiber. + if (fiber.tag === ClassComponent) { + // Schedule a force update on the work-in-progress. + var lane = pickArbitraryLane(renderLanes); + var update = createUpdate(lane); + update.tag = ForceUpdate; // TODO: Because we don't have a work-in-progress, this will add the + // update to the current fiber, too, which means it will persist even if + // this render is thrown away. Since it's a race condition, not sure it's + // worth fixing. + // Inlined `enqueueUpdate` to remove interleaved update check + + var updateQueue = fiber.updateQueue; + + if (updateQueue === null); + else { + var sharedQueue = updateQueue.shared; + var pending = sharedQueue.pending; + + if (pending === null) { + // This is the first update. Create a circular list. + update.next = update; + } else { + update.next = pending.next; + pending.next = update; + } + + sharedQueue.pending = update; + } + } + + fiber.lanes = mergeLanes(fiber.lanes, renderLanes); + var alternate = fiber.alternate; + + if (alternate !== null) { + alternate.lanes = mergeLanes(alternate.lanes, renderLanes); + } + + scheduleContextWorkOnParentPath( + fiber.return, + renderLanes, + workInProgress + ); // Mark the updated lanes on the list, too. + + list.lanes = mergeLanes(list.lanes, renderLanes); // Since we already found a match, we can stop traversing the + // dependency list. + + break; } + + dependency = dependency.next; + } + } else if (fiber.tag === ContextProvider) { + // Don't scan deeper if this is a matching provider + nextFiber = fiber.type === workInProgress.type ? null : fiber.child; + } else if (fiber.tag === DehydratedFragment) { + // If a dehydrated suspense boundary is in this subtree, we don't know + // if it will have any context consumers in it. The best we can do is + // mark it as having updates. + var parentSuspense = fiber.return; + + if (parentSuspense === null) { + throw new Error( + "We just came from a parent so we must have had a parent. This is a bug in React." + ); + } + + parentSuspense.lanes = mergeLanes(parentSuspense.lanes, renderLanes); + var _alternate = parentSuspense.alternate; + + if (_alternate !== null) { + _alternate.lanes = mergeLanes(_alternate.lanes, renderLanes); + } // This is intentionally passing this fiber as the parent + // because we want to schedule this fiber as having work + // on its children. We'll use the childLanes on + // this fiber to indicate that a context has changed. + + scheduleContextWorkOnParentPath( + parentSuspense, + renderLanes, + workInProgress + ); + nextFiber = fiber.sibling; + } else { + // Traverse down. + nextFiber = fiber.child; + } + + if (nextFiber !== null) { + // Set the return pointer of the child to the work-in-progress fiber. + nextFiber.return = fiber; + } else { + // No child. Traverse to next sibling. + nextFiber = fiber; + + while (nextFiber !== null) { + if (nextFiber === workInProgress) { + // We're back to the root of this subtree. Exit. + nextFiber = null; + break; + } + + var sibling = nextFiber.sibling; + + if (sibling !== null) { + // Set the return pointer of the sibling to the work-in-progress fiber. + sibling.return = nextFiber.return; + nextFiber = sibling; + break; + } // No more siblings. Traverse up. + + nextFiber = nextFiber.return; + } + } + + fiber = nextFiber; + } + } + function prepareToReadContext(workInProgress, renderLanes) { + currentlyRenderingFiber = workInProgress; + lastContextDependency = null; + lastFullyObservedContext = null; + var dependencies = workInProgress.dependencies; + + if (dependencies !== null) { + { + var firstContext = dependencies.firstContext; + + if (firstContext !== null) { + if (includesSomeLane(dependencies.lanes, renderLanes)) { + // Context list has a pending update. Mark that this fiber performed work. + markWorkInProgressReceivedUpdate(); + } // Reset the work-in-progress list + + dependencies.firstContext = null; } } } + } + function readContext(context) { + { + // This warning would fire if you read context inside a Hook like useMemo. + // Unlike the class check below, it's not enforced in production for perf. + if (isDisallowedContextReadInDEV) { + error( + "Context can only be read while React is rendering. " + + "In classes, you can read it in the render method or getDerivedStateFromProps. " + + "In function components, you can read it directly in the function body, but not " + + "inside Hooks like useReducer() or useMemo()." + ); + } + } - return false; - } else { - if ((workInProgress.flags & DidCapture) === NoFlags) { - // This boundary did not suspend so it's now hydrated and unsuspended. - workInProgress.memoizedState = null; - } // If nothing suspended, we need to schedule an effect to mark this boundary - // as having hydrated so events know that they're free to be invoked. - // It's also a signal to replay events and the suspense callback. - // If something suspended, schedule an effect to attach retry listeners. - // So we might as well always mark this. + return readContextForConsumer(currentlyRenderingFiber, context); + } + function readContextDuringReconcilation(consumer, context, renderLanes) { + if (currentlyRenderingFiber === null) { + prepareToReadContext(consumer, renderLanes); + } + return readContextForConsumer(consumer, context); + } + + function readContextForConsumer(consumer, context) { + var value = context._currentValue; + + if (lastFullyObservedContext === context); + else { + var contextItem = { + context: context, + memoizedValue: value, + next: null + }; + + if (lastContextDependency === null) { + if (consumer === null) { + throw new Error( + "Context can only be read while React is rendering. " + + "In classes, you can read it in the render method or getDerivedStateFromProps. " + + "In function components, you can read it directly in the function body, but not " + + "inside Hooks like useReducer() or useMemo()." + ); + } // This is the first dependency for this component. Create a new list. + + lastContextDependency = contextItem; + consumer.dependencies = { + lanes: NoLanes, + firstContext: contextItem + }; + } else { + // Append a new context item. + lastContextDependency = lastContextDependency.next = contextItem; + } + } + + return value; + } + + var ReactCurrentBatchConfig$1 = + ReactSharedInternals.ReactCurrentBatchConfig; + var NoTransition = null; + function requestCurrentTransition() { + return ReactCurrentBatchConfig$1.transition; + } // When retrying a Suspense/Offscreen boundary, we restore the cache that was + function getSuspendedCache() { + { + return null; + } // This function is called when a Suspense boundary suspends. It returns the + } + + /** + * Tag the fiber with an update effect. This turns a Placement into + * a PlacementAndUpdate. + */ + + function markUpdate(workInProgress) { workInProgress.flags |= Update; - bubbleProperties(workInProgress); + } + function markRef(workInProgress) { + workInProgress.flags |= Ref | RefStatic; + } + + function appendAllChildren( + parent, + workInProgress, + needsVisibilityToggle, + isHidden + ) { { - if ((workInProgress.mode & ProfileMode) !== NoMode) { - var _isTimedOutSuspense = nextState !== null; + // We only have the top Fiber that was created but we need recurse down its + // children to find all the terminal nodes. + var node = workInProgress.child; - if (_isTimedOutSuspense) { - // Don't count time spent in a timed out Suspense subtree as part of the base duration. - var _primaryChildFragment = workInProgress.child; + while (node !== null) { + if (node.tag === HostComponent || node.tag === HostText) { + appendInitialChild(parent, node.stateNode); + } else if (node.tag === HostPortal || false); + else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } - if (_primaryChildFragment !== null) { - // $FlowFixMe Flow doesn't support type casting in combination with the -= operator - workInProgress.treeBaseDuration -= - _primaryChildFragment.treeBaseDuration; + if (node === workInProgress) { + return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + while (node.sibling === null) { + // $FlowFixMe[incompatible-use] found when upgrading Flow + if (node.return === null || node.return === workInProgress) { + return; } - } + + node = node.return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow + + node.sibling.return = node.return; + node = node.sibling; } } + } // An unfortunate fork of appendAllChildren because we have two different parent types. - return false; - } - } else { - // Successfully completed this tree. If this was a forced client render, - // there may have been recoverable errors during first hydration - // attempt. If so, add them to a queue so we can log them in the - // commit phase. - upgradeHydrationErrorsToRecoverable(); // Fall through to normal Suspense path + function updateHostComponent( + current, + workInProgress, + type, + newProps, + renderLanes + ) { + { + // If we have an alternate, that means this is an update and we need to + // schedule a side-effect to do the updates. + var oldProps = current.memoizedProps; - return true; - } -} + if (oldProps === newProps) { + // In mutation mode, this is sufficient for a bailout because + // we won't touch this node even if children changed. + return; + } -function completeWork(current, workInProgress, renderLanes) { - var newProps = workInProgress.pendingProps; // Note: This intentionally doesn't check if we're hydrating because comparing - // to the current tree provider fiber is just as fast and less error-prone. - // Ideally we would have a special version of the work loop only - // for hydration. - - popTreeContext(workInProgress); - - switch (workInProgress.tag) { - case IndeterminateComponent: - case LazyComponent: - case SimpleMemoComponent: - case FunctionComponent: - case ForwardRef: - case Fragment: - case Mode: - case Profiler: - case ContextConsumer: - case MemoComponent: - bubbleProperties(workInProgress); - return null; - - case ClassComponent: { - var Component = workInProgress.type; - - if (isContextProvider(Component)) { - popContext(workInProgress); + markUpdate(workInProgress); } + } // This function must be called at the very end of the complete phase, because + // it might throw to suspend, and if the resource immediately loads, the work + // loop will resume rendering as if the work-in-progress completed. So it must + // fully complete. + // TODO: This should ideally move to begin phase, but currently the instance is + // not created until the complete phase. For our existing use cases, host nodes + // that suspend don't have children, so it doesn't matter. But that might not + // always be true in the future. - bubbleProperties(workInProgress); - return null; + function preloadInstanceAndSuspendIfNeeded( + workInProgress, + type, + props, + renderLanes + ) { + { + // If this flag was set previously, we can remove it. The flag + // represents whether this particular set of props might ever need to + // suspend. The safest thing to do is for maySuspendCommit to always + // return true, but if the renderer is reasonably confident that the + // underlying resource won't be evicted, it can return false as a + // performance optimization. + workInProgress.flags &= ~MaySuspendCommit; + return; + } // Mark this fiber with a flag. This gets set on all host instances } - case HostRoot: { - var fiberRoot = workInProgress.stateNode; - popHostContainer(workInProgress); - popTopLevelContextObject(workInProgress); - resetWorkInProgressVersions(); - - if (fiberRoot.pendingContext) { - fiberRoot.context = fiberRoot.pendingContext; - fiberRoot.pendingContext = null; - } - - if (current === null || current.child === null) { - // If we hydrated, pop so that we can delete any remaining children - // that weren't hydrated. - var wasHydrated = popHydrationState(); - - if (wasHydrated) { - // If we hydrated, then we'll need to schedule an update for - // the commit side-effects on the root. - markUpdate(workInProgress); - } else { - if (current !== null) { - var prevState = current.memoizedState; - - if ( - // Check if this is a client root - !prevState.isDehydrated || // Check if we reverted to client rendering (e.g. due to an error) - (workInProgress.flags & ForceClientRender) !== NoFlags - ) { - // Schedule an effect to clear this container at the start of the - // next commit. This handles the case of React rendering into a - // container with previous children. It's also safe to do for - // updates too, because current.child would only be null if the - // previous render was null (so the container would already - // be empty). - workInProgress.flags |= Snapshot; // If this was a forced client render, there may have been - // recoverable errors during first hydration attempt. If so, add - // them to a queue so we can log them in the commit phase. - - upgradeHydrationErrorsToRecoverable(); - } - } - } - } - - updateHostContainer(current, workInProgress); - bubbleProperties(workInProgress); - - return null; - } - - case HostComponent: { - popHostContext(workInProgress); - var rootContainerInstance = getRootHostContainer(); - var type = workInProgress.type; - - if (current !== null && workInProgress.stateNode != null) { - updateHostComponent$1( - current, - workInProgress, - type, - newProps, - rootContainerInstance - ); - - if (current.ref !== workInProgress.ref) { - markRef$1(workInProgress); - } - } else { - if (!newProps) { - if (workInProgress.stateNode === null) { - throw new Error( - "We must have new props for new mounts. This error is likely " + - "caused by a bug in React. Please file an issue." - ); - } // This can happen when we abort work. - - bubbleProperties(workInProgress); - return null; - } - - var currentHostContext = getHostContext(); // TODO: Move createInstance to beginWork and keep it on a context - // "stack" as the parent. Then append children as we go in beginWork - // or completeWork depending on whether we want to add them top->down or - // bottom->up. Top->down is faster in IE11. - - var _wasHydrated = popHydrationState(); - - if (_wasHydrated) { - // TODO: Move this and createInstance step into the beginPhase - // to consolidate. - if (prepareToHydrateHostInstance()) { - // If changes to the hydrated node need to be applied at the - // commit-phase we mark this as such. - markUpdate(workInProgress); - } - } else { - var instance = createInstance( - type, - newProps, - rootContainerInstance, - currentHostContext, - workInProgress - ); - appendAllChildren(instance, workInProgress, false, false); - workInProgress.stateNode = instance; // Certain renderers require commit-time effects for initial mount. - // (eg DOM renderer supports auto-focus for certain elements). - // Make sure such renderers get scheduled for later work. - - if (finalizeInitialChildren(instance)) { - markUpdate(workInProgress); - } - } - - if (workInProgress.ref !== null) { - // If there is a ref on a host node we need to schedule a callback - markRef$1(workInProgress); - } - } - - bubbleProperties(workInProgress); - return null; - } - - case HostText: { - var newText = newProps; - - if (current && workInProgress.stateNode != null) { - var oldText = current.memoizedProps; // If we have an alternate, that means this is an update and we need - // to schedule a side-effect to do the updates. - - updateHostText$1(current, workInProgress, oldText, newText); - } else { - if (typeof newText !== "string") { - if (workInProgress.stateNode === null) { - throw new Error( - "We must have new props for new mounts. This error is likely " + - "caused by a bug in React. Please file an issue." - ); - } // This can happen when we abort work. - } - - var _rootContainerInstance = getRootHostContainer(); - - var _currentHostContext = getHostContext(); - - var _wasHydrated2 = popHydrationState(); - - if (_wasHydrated2) { - if (prepareToHydrateHostTextInstance()) { - markUpdate(workInProgress); - } - } else { - workInProgress.stateNode = createTextInstance( - newText, - _rootContainerInstance, - _currentHostContext, - workInProgress - ); - } - } - - bubbleProperties(workInProgress); - return null; - } - - case SuspenseComponent: { - popSuspenseContext(workInProgress); - var nextState = workInProgress.memoizedState; // Special path for dehydrated boundaries. We may eventually move this - // to its own fiber type so that we can add other kinds of hydration - // boundaries that aren't associated with a Suspense tree. In anticipation - // of such a refactor, all the hydration logic is contained in - // this branch. - - if ( - current === null || - (current.memoizedState !== null && - current.memoizedState.dehydrated !== null) - ) { - var fallthroughToNormalSuspensePath = completeDehydratedSuspenseBoundary( - current, - workInProgress, - nextState - ); - - if (!fallthroughToNormalSuspensePath) { - if (workInProgress.flags & ShouldCapture) { - // Special case. There were remaining unhydrated nodes. We treat - // this as a mismatch. Revert to client rendering. - return workInProgress; - } else { - // Did not finish hydrating, either because this is the initial - // render or because something suspended. - return null; - } - } // Continue with the normal Suspense path. - } - - if ((workInProgress.flags & DidCapture) !== NoFlags) { - // Something suspended. Re-render with the fallback children. - workInProgress.lanes = renderLanes; // Do not reset the effect list. - - if ((workInProgress.mode & ProfileMode) !== NoMode) { - transferActualDuration(workInProgress); - } // Don't bubble properties in this case. - - return workInProgress; - } - - var nextDidTimeout = nextState !== null; - var prevDidTimeout = current !== null && current.memoizedState !== null; - // a passive effect, which is when we process the transitions - - if (nextDidTimeout !== prevDidTimeout) { - // an effect to toggle the subtree's visibility. When we switch from - // fallback -> primary, the inner Offscreen fiber schedules this effect - // as part of its normal complete phase. But when we switch from - // primary -> fallback, the inner Offscreen fiber does not have a complete - // phase. So we need to schedule its effect here. - // - // We also use this flag to connect/disconnect the effects, but the same - // logic applies: when re-connecting, the Offscreen fiber's complete - // phase will handle scheduling the effect. It's only when the fallback - // is active that we have to do anything special. - - if (nextDidTimeout) { - var _offscreenFiber2 = workInProgress.child; - _offscreenFiber2.flags |= Visibility; // TODO: This will still suspend a synchronous tree if anything - // in the concurrent tree already suspended during this render. - // This is a known bug. - - if ((workInProgress.mode & ConcurrentMode) !== NoMode) { - // TODO: Move this back to throwException because this is too late - // if this is a large tree which is common for initial loads. We - // don't know if we should restart a render or not until we get - // this marker, and this is too late. - // If this render already had a ping or lower pri updates, - // and this is the first time we know we're going to suspend we - // should be able to immediately restart from within throwException. - var hasInvisibleChildContext = - current === null && - (workInProgress.memoizedProps.unstable_avoidThisFallback !== - true || - !enableSuspenseAvoidThisFallback); - - if ( - hasInvisibleChildContext || - hasSuspenseContext( - suspenseStackCursor.current, - InvisibleParentSuspenseContext - ) - ) { - // If this was in an invisible tree or a new render, then showing - // this boundary is ok. - renderDidSuspend(); - } else { - // Otherwise, we're going to have to hide content so we should - // suspend for longer if possible. - renderDidSuspendDelayIfPossible(); - } - } - } - } - - var wakeables = workInProgress.updateQueue; + function scheduleRetryEffect(workInProgress, retryQueue) { + var wakeables = retryQueue; if (wakeables !== null) { // Schedule an effect to attach a retry listener to the promise. // TODO: Move to passive phase workInProgress.flags |= Update; - } - - bubbleProperties(workInProgress); - - { - if ((workInProgress.mode & ProfileMode) !== NoMode) { - if (nextDidTimeout) { - // Don't count time spent in a timed out Suspense subtree as part of the base duration. - var primaryChildFragment = workInProgress.child; - - if (primaryChildFragment !== null) { - // $FlowFixMe Flow doesn't support type casting in combination with the -= operator - workInProgress.treeBaseDuration -= - primaryChildFragment.treeBaseDuration; - } - } - } - } - - return null; - } - - case HostPortal: - popHostContainer(workInProgress); - updateHostContainer(current, workInProgress); - - if (current === null) { - preparePortalMount(workInProgress.stateNode.containerInfo); - } - - bubbleProperties(workInProgress); - return null; - - case ContextProvider: - // Pop provider fiber - var context = workInProgress.type._context; - popProvider(context, workInProgress); - bubbleProperties(workInProgress); - return null; - - case IncompleteClassComponent: { - // Same as class component case. I put it down here so that the tags are - // sequential to ensure this switch is compiled to a jump table. - var _Component = workInProgress.type; - - if (isContextProvider(_Component)) { - popContext(workInProgress); - } - - bubbleProperties(workInProgress); - return null; - } - - case SuspenseListComponent: { - popSuspenseContext(workInProgress); - var renderState = workInProgress.memoizedState; - - if (renderState === null) { - // We're running in the default, "independent" mode. - // We don't do anything in this mode. - bubbleProperties(workInProgress); - return null; - } - - var didSuspendAlready = (workInProgress.flags & DidCapture) !== NoFlags; - var renderedTail = renderState.rendering; - - if (renderedTail === null) { - // We just rendered the head. - if (!didSuspendAlready) { - // This is the first pass. We need to figure out if anything is still - // suspended in the rendered set. - // If new content unsuspended, but there's still some content that - // didn't. Then we need to do a second pass that forces everything - // to keep showing their fallbacks. - // We might be suspended if something in this render pass suspended, or - // something in the previous committed pass suspended. Otherwise, - // there's no chance so we can skip the expensive call to - // findFirstSuspended. - var cannotBeSuspended = - renderHasNotSuspendedYet() && - (current === null || (current.flags & DidCapture) === NoFlags); - - if (!cannotBeSuspended) { - var row = workInProgress.child; - - while (row !== null) { - var suspended = findFirstSuspended(row); - - if (suspended !== null) { - didSuspendAlready = true; - workInProgress.flags |= DidCapture; - cutOffTailIfNeeded(renderState, false); // If this is a newly suspended tree, it might not get committed as - // part of the second pass. In that case nothing will subscribe to - // its thenables. Instead, we'll transfer its thenables to the - // SuspenseList so that it can retry if they resolve. - // There might be multiple of these in the list but since we're - // going to wait for all of them anyway, it doesn't really matter - // which ones gets to ping. In theory we could get clever and keep - // track of how many dependencies remain but it gets tricky because - // in the meantime, we can add/remove/change items and dependencies. - // We might bail out of the loop before finding any but that - // doesn't matter since that means that the other boundaries that - // we did find already has their listeners attached. - - var newThenables = suspended.updateQueue; - - if (newThenables !== null) { - workInProgress.updateQueue = newThenables; - workInProgress.flags |= Update; - } // Rerender the whole list, but this time, we'll force fallbacks - // to stay in place. - // Reset the effect flags before doing the second pass since that's now invalid. - // Reset the child fibers to their original state. - - workInProgress.subtreeFlags = NoFlags; - resetChildFibers(workInProgress, renderLanes); // Set up the Suspense Context to force suspense and immediately - // rerender the children. - - pushSuspenseContext( - workInProgress, - setShallowSuspenseContext( - suspenseStackCursor.current, - ForceSuspenseFallback - ) - ); // Don't bubble properties in this case. - - return workInProgress.child; - } - - row = row.sibling; - } - } - - if (renderState.tail !== null && now() > getRenderTargetTime()) { - // We have already passed our CPU deadline but we still have rows - // left in the tail. We'll just give up further attempts to render - // the main content and only render fallbacks. - workInProgress.flags |= DidCapture; - didSuspendAlready = true; - cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this - // to get it started back up to attempt the next item. While in terms - // of priority this work has the same priority as this current render, - // it's not part of the same transition once the transition has - // committed. If it's sync, we still want to yield so that it can be - // painted. Conceptually, this is really the same as pinging. - // We can use any RetryLane even if it's the one currently rendering - // since we're leaving it behind on this node. - - workInProgress.lanes = SomeRetryLane; - } - } else { - cutOffTailIfNeeded(renderState, false); - } // Next we're going to render the tail. } else { - // Append the rendered row to the child list. - if (!didSuspendAlready) { - var _suspended = findFirstSuspended(renderedTail); - - if (_suspended !== null) { - workInProgress.flags |= DidCapture; - didSuspendAlready = true; // Ensure we transfer the update queue to the parent so that it doesn't - // get lost if this row ends up dropped during a second pass. - - var _newThenables = _suspended.updateQueue; - - if (_newThenables !== null) { - workInProgress.updateQueue = _newThenables; - workInProgress.flags |= Update; - } - - cutOffTailIfNeeded(renderState, true); // This might have been modified. - - if ( - renderState.tail === null && - renderState.tailMode === "hidden" && - !renderedTail.alternate && - !getIsHydrating() // We don't cut it if we're hydrating. - ) { - // We're done. - bubbleProperties(workInProgress); - return null; - } - } else if ( - // The time it took to render last row is greater than the remaining - // time we have to render. So rendering one more row would likely - // exceed it. - now() * 2 - renderState.renderingStartTime > - getRenderTargetTime() && - renderLanes !== OffscreenLane - ) { - // We have now passed our CPU deadline and we'll just give up further - // attempts to render the main content and only render fallbacks. - // The assumption is that this is usually faster. - workInProgress.flags |= DidCapture; - didSuspendAlready = true; - cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this - // to get it started back up to attempt the next item. While in terms - // of priority this work has the same priority as this current render, - // it's not part of the same transition once the transition has - // committed. If it's sync, we still want to yield so that it can be - // painted. Conceptually, this is really the same as pinging. - // We can use any RetryLane even if it's the one currently rendering - // since we're leaving it behind on this node. - - workInProgress.lanes = SomeRetryLane; - } + // This boundary suspended, but no wakeables were added to the retry + // queue. Check if the renderer suspended commit. If so, this means + // that once the fallback is committed, we can immediately retry + // rendering again, because rendering wasn't actually blocked. Only + // the commit phase. + // TODO: Consider a model where we always schedule an immediate retry, even + // for normal Suspense. That way the retry can partially render up to the + // first thing that suspends. + if (workInProgress.flags & ScheduleRetry) { + var retryLane = // TODO: This check should probably be moved into claimNextRetryLane + // I also suspect that we need some further consolidation of offscreen + // and retry lanes. + workInProgress.tag !== OffscreenComponent + ? claimNextRetryLane() + : OffscreenLane; + workInProgress.lanes = mergeLanes(workInProgress.lanes, retryLane); } + } + } - if (renderState.isBackwards) { - // The effect list of the backwards tail will have been added - // to the end. This breaks the guarantee that life-cycles fire in - // sibling order but that isn't a strong guarantee promised by React. - // Especially since these might also just pop in during future commits. - // Append to the beginning of the list. - renderedTail.sibling = workInProgress.child; - workInProgress.child = renderedTail; - } else { - var previousSibling = renderState.last; + function updateHostText(current, workInProgress, oldText, newText) { + { + // If the text differs, mark it as an update. All the work in done in commitWork. + if (oldText !== newText) { + markUpdate(workInProgress); + } + } + } - if (previousSibling !== null) { - previousSibling.sibling = renderedTail; + function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { + switch (renderState.tailMode) { + case "hidden": { + // Any insertions at the end of the tail list after this point + // should be invisible. If there are already mounted boundaries + // anything before them are not considered for collapsing. + // Therefore we need to go through the whole tail to find if + // there are any. + var tailNode = renderState.tail; + var lastTailNode = null; + + while (tailNode !== null) { + if (tailNode.alternate !== null) { + lastTailNode = tailNode; + } + + tailNode = tailNode.sibling; + } // Next we're simply going to delete all insertions after the + // last rendered item. + + if (lastTailNode === null) { + // All remaining items in the tail are insertions. + renderState.tail = null; } else { - workInProgress.child = renderedTail; + // Detach the insertion after the last node that was already + // inserted. + lastTailNode.sibling = null; } - renderState.last = renderedTail; - } - } - - if (renderState.tail !== null) { - // We still have tail rows to render. - // Pop a row. - var next = renderState.tail; - renderState.rendering = next; - renderState.tail = next.sibling; - renderState.renderingStartTime = now(); - next.sibling = null; // Restore the context. - // TODO: We can probably just avoid popping it instead and only - // setting it the first time we go from not suspended to suspended. - - var suspenseContext = suspenseStackCursor.current; - - if (didSuspendAlready) { - suspenseContext = setShallowSuspenseContext( - suspenseContext, - ForceSuspenseFallback - ); - } else { - suspenseContext = setDefaultShallowSuspenseContext(suspenseContext); + break; } - pushSuspenseContext(workInProgress, suspenseContext); // Do a pass over the next row. - // Don't bubble properties in this case. + case "collapsed": { + // Any insertions at the end of the tail list after this point + // should be invisible. If there are already mounted boundaries + // anything before them are not considered for collapsing. + // Therefore we need to go through the whole tail to find if + // there are any. + var _tailNode = renderState.tail; + var _lastTailNode = null; - return next; - } - - bubbleProperties(workInProgress); - return null; - } - - case ScopeComponent: { - break; - } - - case OffscreenComponent: - case LegacyHiddenComponent: { - popRenderLanes(workInProgress); - var _nextState = workInProgress.memoizedState; - var nextIsHidden = _nextState !== null; - - if (current !== null) { - var _prevState = current.memoizedState; - var prevIsHidden = _prevState !== null; - - if ( - prevIsHidden !== nextIsHidden && // LegacyHidden doesn't do any hiding — it only pre-renders. - !enableLegacyHidden - ) { - workInProgress.flags |= Visibility; - } - } - - if (!nextIsHidden || (workInProgress.mode & ConcurrentMode) === NoMode) { - bubbleProperties(workInProgress); - } else { - // Don't bubble properties for hidden children unless we're rendering - // at offscreen priority. - if (includesSomeLane(subtreeRenderLanes, OffscreenLane)) { - bubbleProperties(workInProgress); - - { - // Check if there was an insertion or update in the hidden subtree. - // If so, we need to hide those nodes in the commit phase, so - // schedule a visibility effect. - if (workInProgress.subtreeFlags & (Placement | Update)) { - workInProgress.flags |= Visibility; + while (_tailNode !== null) { + if (_tailNode.alternate !== null) { + _lastTailNode = _tailNode; } - } - } - } - return null; - } - case CacheComponent: { - return null; - } + _tailNode = _tailNode.sibling; + } // Next we're simply going to delete all insertions after the + // last rendered item. - case TracingMarkerComponent: { - return null; - } - } - - throw new Error( - "Unknown unit of work tag (" + - workInProgress.tag + - "). This error is likely caused by a bug in " + - "React. Please file an issue." - ); -} - -function unwindWork(current, workInProgress, renderLanes) { - // Note: This intentionally doesn't check if we're hydrating because comparing - // to the current tree provider fiber is just as fast and less error-prone. - // Ideally we would have a special version of the work loop only - // for hydration. - popTreeContext(workInProgress); - - switch (workInProgress.tag) { - case ClassComponent: { - var Component = workInProgress.type; - - if (isContextProvider(Component)) { - popContext(workInProgress); - } - - var flags = workInProgress.flags; - - if (flags & ShouldCapture) { - workInProgress.flags = (flags & ~ShouldCapture) | DidCapture; - - if ((workInProgress.mode & ProfileMode) !== NoMode) { - transferActualDuration(workInProgress); - } - - return workInProgress; - } - - return null; - } - - case HostRoot: { - var root = workInProgress.stateNode; - popHostContainer(workInProgress); - popTopLevelContextObject(workInProgress); - resetWorkInProgressVersions(); - var _flags = workInProgress.flags; - - if ( - (_flags & ShouldCapture) !== NoFlags && - (_flags & DidCapture) === NoFlags - ) { - // There was an error during render that wasn't captured by a suspense - // boundary. Do a second pass on the root to unmount the children. - workInProgress.flags = (_flags & ~ShouldCapture) | DidCapture; - return workInProgress; - } // We unwound to the root without completing it. Exit. - - return null; - } - - case HostComponent: { - // TODO: popHydrationState - popHostContext(workInProgress); - return null; - } - - case SuspenseComponent: { - popSuspenseContext(workInProgress); - var suspenseState = workInProgress.memoizedState; - - if (suspenseState !== null && suspenseState.dehydrated !== null) { - if (workInProgress.alternate === null) { - throw new Error( - "Threw in newly mounted dehydrated component. This is likely a bug in " + - "React. Please file an issue." - ); - } - } - - var _flags2 = workInProgress.flags; - - if (_flags2 & ShouldCapture) { - workInProgress.flags = (_flags2 & ~ShouldCapture) | DidCapture; // Captured a suspense effect. Re-render the boundary. - - if ((workInProgress.mode & ProfileMode) !== NoMode) { - transferActualDuration(workInProgress); - } - - return workInProgress; - } - - return null; - } - - case SuspenseListComponent: { - popSuspenseContext(workInProgress); // SuspenseList doesn't actually catch anything. It should've been - // caught by a nested boundary. If not, it should bubble through. - - return null; - } - - case HostPortal: - popHostContainer(workInProgress); - return null; - - case ContextProvider: - var context = workInProgress.type._context; - popProvider(context, workInProgress); - return null; - - case OffscreenComponent: - case LegacyHiddenComponent: - popRenderLanes(workInProgress); - return null; - - case CacheComponent: - return null; - - default: - return null; - } -} - -function unwindInterruptedWork(current, interruptedWork, renderLanes) { - // Note: This intentionally doesn't check if we're hydrating because comparing - // to the current tree provider fiber is just as fast and less error-prone. - // Ideally we would have a special version of the work loop only - // for hydration. - popTreeContext(interruptedWork); - - switch (interruptedWork.tag) { - case ClassComponent: { - var childContextTypes = interruptedWork.type.childContextTypes; - - if (childContextTypes !== null && childContextTypes !== undefined) { - popContext(interruptedWork); - } - - break; - } - - case HostRoot: { - var root = interruptedWork.stateNode; - popHostContainer(interruptedWork); - popTopLevelContextObject(interruptedWork); - resetWorkInProgressVersions(); - break; - } - - case HostComponent: { - popHostContext(interruptedWork); - break; - } - - case HostPortal: - popHostContainer(interruptedWork); - break; - - case SuspenseComponent: - popSuspenseContext(interruptedWork); - break; - - case SuspenseListComponent: - popSuspenseContext(interruptedWork); - break; - - case ContextProvider: - var context = interruptedWork.type._context; - popProvider(context, interruptedWork); - break; - - case OffscreenComponent: - case LegacyHiddenComponent: - popRenderLanes(interruptedWork); - break; - } -} - -var didWarnAboutUndefinedSnapshotBeforeUpdate = null; - -{ - didWarnAboutUndefinedSnapshotBeforeUpdate = new Set(); -} // Used during the commit phase to track the state of the Offscreen component stack. -var PossiblyWeakSet = typeof WeakSet === "function" ? WeakSet : Set; -var nextEffect = null; // Used for Profiling builds to track updaters. - -var inProgressLanes = null; -var inProgressRoot = null; -function reportUncaughtErrorInDEV(error) { - // Wrapping each small part of the commit phase into a guarded - // callback is a bit too slow (https://github.com/facebook/react/pull/21666). - // But we rely on it to surface errors to DEV tools like overlays - // (https://github.com/facebook/react/issues/21712). - // As a compromise, rethrow only caught errors in a guard. - { - invokeGuardedCallback(null, function() { - throw error; - }); - clearCaughtError(); - } -} - -var callComponentWillUnmountWithTimer = function(current, instance) { - instance.props = current.memoizedProps; - instance.state = current.memoizedState; - - if (current.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - instance.componentWillUnmount(); - } finally { - recordLayoutEffectDuration(current); - } - } else { - instance.componentWillUnmount(); - } -}; // Capture errors so they don't interrupt mounting. - -function safelyCallComponentWillUnmount( - current, - nearestMountedAncestor, - instance -) { - try { - callComponentWillUnmountWithTimer(current, instance); - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); - } -} // Capture errors so they don't interrupt mounting. - -function safelyDetachRef(current, nearestMountedAncestor) { - var ref = current.ref; - - if (ref !== null) { - if (typeof ref === "function") { - var retVal; - - try { - if ( - enableProfilerTimer && - enableProfilerCommitHooks && - current.mode & ProfileMode - ) { - try { - startLayoutEffectTimer(); - retVal = ref(null); - } finally { - recordLayoutEffectDuration(current); - } - } else { - retVal = ref(null); - } - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); - } - - { - if (typeof retVal === "function") { - error( - "Unexpected return value from a callback ref in %s. " + - "A callback ref should not return a function.", - getComponentNameFromFiber(current) - ); - } - } - } else { - ref.current = null; - } - } -} - -function safelyCallDestroy(current, nearestMountedAncestor, destroy) { - try { - destroy(); - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); - } -} - -var focusedInstanceHandle = null; -var shouldFireAfterActiveInstanceBlur = false; -function commitBeforeMutationEffects(root, firstChild) { - focusedInstanceHandle = prepareForCommit(root.containerInfo); - nextEffect = firstChild; - commitBeforeMutationEffects_begin(); // We no longer need to track the active instance fiber - - var shouldFire = shouldFireAfterActiveInstanceBlur; - shouldFireAfterActiveInstanceBlur = false; - focusedInstanceHandle = null; - return shouldFire; -} - -function commitBeforeMutationEffects_begin() { - while (nextEffect !== null) { - var fiber = nextEffect; // This phase is only used for beforeActiveInstanceBlur. - - var child = fiber.child; - - if ( - (fiber.subtreeFlags & BeforeMutationMask) !== NoFlags && - child !== null - ) { - child.return = fiber; - nextEffect = child; - } else { - commitBeforeMutationEffects_complete(); - } - } -} - -function commitBeforeMutationEffects_complete() { - while (nextEffect !== null) { - var fiber = nextEffect; - setCurrentFiber(fiber); - - try { - commitBeforeMutationEffectsOnFiber(fiber); - } catch (error) { - captureCommitPhaseError(fiber, fiber.return, error); - } - - resetCurrentFiber(); - var sibling = fiber.sibling; - - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; - } - - nextEffect = fiber.return; - } -} - -function commitBeforeMutationEffectsOnFiber(finishedWork) { - var current = finishedWork.alternate; - var flags = finishedWork.flags; - - if ((flags & Snapshot) !== NoFlags) { - setCurrentFiber(finishedWork); - - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - break; - } - - case ClassComponent: { - if (current !== null) { - var prevProps = current.memoizedProps; - var prevState = current.memoizedState; - var instance = finishedWork.stateNode; // We could update instance props and state here, - // but instead we rely on them being set during last render. - // TODO: revisit this when we implement resuming. - - { - if ( - finishedWork.type === finishedWork.elementType && - !didWarnAboutReassigningProps - ) { - if (instance.props !== finishedWork.memoizedProps) { - error( - "Expected %s props to match memoized props before " + - "getSnapshotBeforeUpdate. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.props`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - - if (instance.state !== finishedWork.memoizedState) { - error( - "Expected %s state to match memoized state before " + - "getSnapshotBeforeUpdate. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.state`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - } - } - - var snapshot = instance.getSnapshotBeforeUpdate( - finishedWork.elementType === finishedWork.type - ? prevProps - : resolveDefaultProps(finishedWork.type, prevProps), - prevState - ); - - { - var didWarnSet = didWarnAboutUndefinedSnapshotBeforeUpdate; - - if (snapshot === undefined && !didWarnSet.has(finishedWork.type)) { - didWarnSet.add(finishedWork.type); - - error( - "%s.getSnapshotBeforeUpdate(): A snapshot value (or null) " + - "must be returned. You have returned undefined.", - getComponentNameFromFiber(finishedWork) - ); - } - } - - instance.__reactInternalSnapshotBeforeUpdate = snapshot; - } - - break; - } - - case HostRoot: { - { - var root = finishedWork.stateNode; - clearContainer(root.containerInfo); - } - - break; - } - - case HostComponent: - case HostText: - case HostPortal: - case IncompleteClassComponent: - // Nothing to do for these component types - break; - - default: { - throw new Error( - "This unit of work tag should not have side-effects. This error is " + - "likely caused by a bug in React. Please file an issue." - ); - } - } - - resetCurrentFiber(); - } -} - -function commitHookEffectListUnmount( - flags, - finishedWork, - nearestMountedAncestor -) { - var updateQueue = finishedWork.updateQueue; - var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; - - if (lastEffect !== null) { - var firstEffect = lastEffect.next; - var effect = firstEffect; - - do { - if ((effect.tag & flags) === flags) { - // Unmount - var destroy = effect.destroy; - effect.destroy = undefined; - - if (destroy !== undefined) { - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(true); - } - } - - safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); - - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(false); - } - } - } - } - - effect = effect.next; - } while (effect !== firstEffect); - } -} - -function commitHookEffectListMount(flags, finishedWork) { - var updateQueue = finishedWork.updateQueue; - var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; - - if (lastEffect !== null) { - var firstEffect = lastEffect.next; - var effect = firstEffect; - - do { - if ((effect.tag & flags) === flags) { - var create = effect.create; - - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(true); - } - } - - effect.destroy = create(); - - { - if ((flags & Insertion) !== NoFlags$1) { - setIsRunningInsertionEffect(false); - } - } - - { - var destroy = effect.destroy; - - if (destroy !== undefined && typeof destroy !== "function") { - var hookName = void 0; - - if ((effect.tag & Layout) !== NoFlags) { - hookName = "useLayoutEffect"; - } else if ((effect.tag & Insertion) !== NoFlags) { - hookName = "useInsertionEffect"; + if (_lastTailNode === null) { + // All remaining items in the tail are insertions. + if (!hasRenderedATailFallback && renderState.tail !== null) { + // We suspended during the head. We want to show at least one + // row at the tail. So we'll keep on and cut off the rest. + renderState.tail.sibling = null; } else { - hookName = "useEffect"; + renderState.tail = null; } - - var addendum = void 0; - - if (destroy === null) { - addendum = - " You returned null. If your effect does not require clean " + - "up, return undefined (or nothing)."; - } else if (typeof destroy.then === "function") { - addendum = - "\n\nIt looks like you wrote " + - hookName + - "(async () => ...) or returned a Promise. " + - "Instead, write the async function inside your effect " + - "and call it immediately:\n\n" + - hookName + - "(() => {\n" + - " async function fetchData() {\n" + - " // You can await here\n" + - " const response = await MyAPI.getData(someId);\n" + - " // ...\n" + - " }\n" + - " fetchData();\n" + - "}, [someId]); // Or [] if effect doesn't need props or state\n\n" + - "Learn more about data fetching with Hooks: https://react.dev/reference/react/useEffect#fetching-data-with-effects"; - } else { - addendum = " You returned: " + destroy; - } - - error( - "%s must not return anything besides a function, " + - "which is used for clean-up.%s", - hookName, - addendum - ); - } - } - } - - effect = effect.next; - } while (effect !== firstEffect); - } -} - -function commitPassiveEffectDurations(finishedRoot, finishedWork) { - { - // Only Profilers with work in their subtree will have an Update effect scheduled. - if ((finishedWork.flags & Update) !== NoFlags) { - switch (finishedWork.tag) { - case Profiler: { - var passiveEffectDuration = - finishedWork.stateNode.passiveEffectDuration; - var _finishedWork$memoize = finishedWork.memoizedProps, - id = _finishedWork$memoize.id, - onPostCommit = _finishedWork$memoize.onPostCommit; // This value will still reflect the previous commit phase. - // It does not get reset until the start of the next commit phase. - - var commitTime = getCommitTime(); - var phase = finishedWork.alternate === null ? "mount" : "update"; - - { - if (isCurrentUpdateNested()) { - phase = "nested-update"; - } - } - - if (typeof onPostCommit === "function") { - onPostCommit(id, phase, passiveEffectDuration, commitTime); - } // Bubble times to the next nearest ancestor Profiler. - // After we process that Profiler, we'll bubble further up. - - var parentFiber = finishedWork.return; - - outer: while (parentFiber !== null) { - switch (parentFiber.tag) { - case HostRoot: - var root = parentFiber.stateNode; - root.passiveEffectDuration += passiveEffectDuration; - break outer; - - case Profiler: - var parentStateNode = parentFiber.stateNode; - parentStateNode.passiveEffectDuration += passiveEffectDuration; - break outer; - } - - parentFiber = parentFiber.return; + } else { + // Detach the insertion after the last node that was already + // inserted. + _lastTailNode.sibling = null; } break; } } } - } -} -function commitLayoutEffectOnFiber( - finishedRoot, - current, - finishedWork, - committedLanes -) { - if ((finishedWork.flags & LayoutMask) !== NoFlags) { - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - { - // At this point layout effects have already been destroyed (during mutation phase). - // This is done to prevent sibling component effects from interfering with each other, - // e.g. a destroy function in one component should never override a ref set - // by a create function in another component during the same commit. - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - commitHookEffectListMount(Layout | HasEffect, finishedWork); - } finally { - recordLayoutEffectDuration(finishedWork); + function bubbleProperties(completedWork) { + var didBailout = + completedWork.alternate !== null && + completedWork.alternate.child === completedWork.child; + var newChildLanes = NoLanes; + var subtreeFlags = NoFlags$1; + + if (!didBailout) { + // Bubble up the earliest expiration time. + if ((completedWork.mode & ProfileMode) !== NoMode) { + // In profiling mode, resetChildExpirationTime is also used to reset + // profiler durations. + var actualDuration = completedWork.actualDuration; + var treeBaseDuration = completedWork.selfBaseDuration; + var child = completedWork.child; + + while (child !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(child.lanes, child.childLanes) + ); + subtreeFlags |= child.subtreeFlags; + subtreeFlags |= child.flags; // When a fiber is cloned, its actualDuration is reset to 0. This value will + // only be updated if work is done on the fiber (i.e. it doesn't bailout). + // When work is done, it should bubble to the parent's actualDuration. If + // the fiber has not been cloned though, (meaning no work was done), then + // this value will reflect the amount of time spent working on a previous + // render. In that case it should not bubble. We determine whether it was + // cloned by comparing the child pointer. + // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + + actualDuration += child.actualDuration; // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + + treeBaseDuration += child.treeBaseDuration; + child = child.sibling; + } + + completedWork.actualDuration = actualDuration; + completedWork.treeBaseDuration = treeBaseDuration; + } else { + var _child = completedWork.child; + + while (_child !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(_child.lanes, _child.childLanes) + ); + subtreeFlags |= _child.subtreeFlags; + subtreeFlags |= _child.flags; // Update the return pointer so the tree is consistent. This is a code + // smell because it assumes the commit phase is never concurrent with + // the render phase. Will address during refactor to alternate model. + + _child.return = completedWork; + _child = _child.sibling; + } + } + + completedWork.subtreeFlags |= subtreeFlags; + } else { + // Bubble up the earliest expiration time. + if ((completedWork.mode & ProfileMode) !== NoMode) { + // In profiling mode, resetChildExpirationTime is also used to reset + // profiler durations. + var _treeBaseDuration = completedWork.selfBaseDuration; + var _child2 = completedWork.child; + + while (_child2 !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(_child2.lanes, _child2.childLanes) + ); // "Static" flags share the lifetime of the fiber/hook they belong to, + // so we should bubble those up even during a bailout. All the other + // flags have a lifetime only of a single render + commit, so we should + // ignore them. + + subtreeFlags |= _child2.subtreeFlags & StaticMask; + subtreeFlags |= _child2.flags & StaticMask; // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + + _treeBaseDuration += _child2.treeBaseDuration; + _child2 = _child2.sibling; + } + + completedWork.treeBaseDuration = _treeBaseDuration; + } else { + var _child3 = completedWork.child; + + while (_child3 !== null) { + newChildLanes = mergeLanes( + newChildLanes, + mergeLanes(_child3.lanes, _child3.childLanes) + ); // "Static" flags share the lifetime of the fiber/hook they belong to, + // so we should bubble those up even during a bailout. All the other + // flags have a lifetime only of a single render + commit, so we should + // ignore them. + + subtreeFlags |= _child3.subtreeFlags & StaticMask; + subtreeFlags |= _child3.flags & StaticMask; // Update the return pointer so the tree is consistent. This is a code + // smell because it assumes the commit phase is never concurrent with + // the render phase. Will address during refactor to alternate model. + + _child3.return = completedWork; + _child3 = _child3.sibling; + } + } + + completedWork.subtreeFlags |= subtreeFlags; + } + + completedWork.childLanes = newChildLanes; + return didBailout; + } + + function completeDehydratedSuspenseBoundary( + current, + workInProgress, + nextState + ) { + var wasHydrated = popHydrationState(); + + if (nextState !== null && nextState.dehydrated !== null) { + // We might be inside a hydration state the first time we're picking up this + // Suspense boundary, and also after we've reentered it for further hydration. + if (current === null) { + if (!wasHydrated) { + throw new Error( + "A dehydrated suspense component was completed without a hydrated node. " + + "This is probably a bug in React." + ); + } + + prepareToHydrateHostSuspenseInstance(); + bubbleProperties(workInProgress); + + { + if ((workInProgress.mode & ProfileMode) !== NoMode) { + var isTimedOutSuspense = nextState !== null; + + if (isTimedOutSuspense) { + // Don't count time spent in a timed out Suspense subtree as part of the base duration. + var primaryChildFragment = workInProgress.child; + + if (primaryChildFragment !== null) { + // $FlowFixMe[unsafe-arithmetic] Flow doesn't support type casting in combination with the -= operator + workInProgress.treeBaseDuration -= + primaryChildFragment.treeBaseDuration; + } + } + } + } + + return false; + } else { + if ((workInProgress.flags & DidCapture) === NoFlags$1) { + // This boundary did not suspend so it's now hydrated and unsuspended. + workInProgress.memoizedState = null; + } // If nothing suspended, we need to schedule an effect to mark this boundary + // as having hydrated so events know that they're free to be invoked. + // It's also a signal to replay events and the suspense callback. + // If something suspended, schedule an effect to attach retry listeners. + // So we might as well always mark this. + + workInProgress.flags |= Update; + bubbleProperties(workInProgress); + + { + if ((workInProgress.mode & ProfileMode) !== NoMode) { + var _isTimedOutSuspense = nextState !== null; + + if (_isTimedOutSuspense) { + // Don't count time spent in a timed out Suspense subtree as part of the base duration. + var _primaryChildFragment = workInProgress.child; + + if (_primaryChildFragment !== null) { + // $FlowFixMe[unsafe-arithmetic] Flow doesn't support type casting in combination with the -= operator + workInProgress.treeBaseDuration -= + _primaryChildFragment.treeBaseDuration; + } + } + } + } + + return false; + } + } else { + // Successfully completed this tree. If this was a forced client render, + // there may have been recoverable errors during first hydration + // attempt. If so, add them to a queue so we can log them in the + // commit phase. + upgradeHydrationErrorsToRecoverable(); // Fall through to normal Suspense path + + return true; + } + } + + function completeWork(current, workInProgress, renderLanes) { + var newProps = workInProgress.pendingProps; // Note: This intentionally doesn't check if we're hydrating because comparing + + switch (workInProgress.tag) { + case IndeterminateComponent: + case LazyComponent: + case SimpleMemoComponent: + case FunctionComponent: + case ForwardRef: + case Fragment: + case Mode: + case Profiler: + case ContextConsumer: + case MemoComponent: + bubbleProperties(workInProgress); + return null; + + case ClassComponent: { + var Component = workInProgress.type; + + if (isContextProvider(Component)) { + popContext(workInProgress); + } + + bubbleProperties(workInProgress); + return null; + } + + case HostRoot: { + var fiberRoot = workInProgress.stateNode; + popHostContainer(workInProgress); + popTopLevelContextObject(workInProgress); + + if (fiberRoot.pendingContext) { + fiberRoot.context = fiberRoot.pendingContext; + fiberRoot.pendingContext = null; + } + + if (current === null || current.child === null) { + // If we hydrated, pop so that we can delete any remaining children + // that weren't hydrated. + var wasHydrated = popHydrationState(); + + if (wasHydrated) { + // If we hydrated, then we'll need to schedule an update for + // the commit side-effects on the root. + markUpdate(workInProgress); + } else { + if (current !== null) { + var prevState = current.memoizedState; + + if ( + // Check if this is a client root + !prevState.isDehydrated || // Check if we reverted to client rendering (e.g. due to an error) + (workInProgress.flags & ForceClientRender) !== NoFlags$1 + ) { + // Schedule an effect to clear this container at the start of the + // next commit. This handles the case of React rendering into a + // container with previous children. It's also safe to do for + // updates too, because current.child would only be null if the + // previous render was null (so the container would already + // be empty). + workInProgress.flags |= Snapshot; // If this was a forced client render, there may have been + // recoverable errors during first hydration attempt. If so, add + // them to a queue so we can log them in the commit phase. + + upgradeHydrationErrorsToRecoverable(); + } + } + } + } + bubbleProperties(workInProgress); + + return null; + } + + case HostHoistable: + + case HostSingleton: + + case HostComponent: { + popHostContext(workInProgress); + var _type2 = workInProgress.type; + + if (current !== null && workInProgress.stateNode != null) { + updateHostComponent(current, workInProgress, _type2, newProps); + + if (current.ref !== workInProgress.ref) { + markRef(workInProgress); } } else { - commitHookEffectListMount(Layout | HasEffect, finishedWork); + if (!newProps) { + if (workInProgress.stateNode === null) { + throw new Error( + "We must have new props for new mounts. This error is likely " + + "caused by a bug in React. Please file an issue." + ); + } // This can happen when we abort work. + + bubbleProperties(workInProgress); + return null; + } + + var _currentHostContext = getHostContext(); // TODO: Move createInstance to beginWork and keep it on a context + // "stack" as the parent. Then append children as we go in beginWork + // or completeWork depending on whether we want to add them top->down or + // bottom->up. Top->down is faster in IE11. + + var _wasHydrated2 = popHydrationState(); + + if (_wasHydrated2) { + // TODO: Move this and createInstance step into the beginPhase + // to consolidate. + prepareToHydrateHostInstance(); + } else { + var _rootContainerInstance = getRootHostContainer(); + + var _instance3 = createInstance( + _type2, + newProps, + _rootContainerInstance, + _currentHostContext, + workInProgress + ); // TODO: For persistent renderers, we should pass children as part + // of the initial instance creation + + appendAllChildren(_instance3, workInProgress); + workInProgress.stateNode = _instance3; // Certain renderers require commit-time effects for initial mount. + // (eg DOM renderer supports auto-focus for certain elements). + // Make sure such renderers get scheduled for later work. + + if (finalizeInitialChildren(_instance3)) { + markUpdate(workInProgress); + } + } + + if (workInProgress.ref !== null) { + // If there is a ref on a host node we need to schedule a callback + markRef(workInProgress); + } } + + bubbleProperties(workInProgress); // This must come at the very end of the complete phase, because it might + // throw to suspend, and if the resource immediately loads, the work loop + // will resume rendering as if the work-in-progress completed. So it must + // fully complete. + + preloadInstanceAndSuspendIfNeeded(workInProgress); + return null; } - break; - } + case HostText: { + var newText = newProps; - case ClassComponent: { - var instance = finishedWork.stateNode; + if (current && workInProgress.stateNode != null) { + var oldText = current.memoizedProps; // If we have an alternate, that means this is an update and we need + // to schedule a side-effect to do the updates. - if (finishedWork.flags & Update) { - { - if (current === null) { - // We could update instance props and state here, - // but instead we rely on them being set during last render. - // TODO: revisit this when we implement resuming. - { - if ( - finishedWork.type === finishedWork.elementType && - !didWarnAboutReassigningProps - ) { - if (instance.props !== finishedWork.memoizedProps) { - error( - "Expected %s props to match memoized props before " + - "componentDidMount. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.props`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } + updateHostText(current, workInProgress, oldText, newText); + } else { + if (typeof newText !== "string") { + if (workInProgress.stateNode === null) { + throw new Error( + "We must have new props for new mounts. This error is likely " + + "caused by a bug in React. Please file an issue." + ); + } // This can happen when we abort work. + } - if (instance.state !== finishedWork.memoizedState) { - error( - "Expected %s state to match memoized state before " + - "componentDidMount. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.state`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - } - } + var _rootContainerInstance2 = getRootHostContainer(); - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - instance.componentDidMount(); - } finally { - recordLayoutEffectDuration(finishedWork); - } - } else { - instance.componentDidMount(); + var _currentHostContext2 = getHostContext(); + + var _wasHydrated3 = popHydrationState(); + + if (_wasHydrated3) { + if (prepareToHydrateHostTextInstance()) { + markUpdate(workInProgress); } } else { - var prevProps = - finishedWork.elementType === finishedWork.type - ? current.memoizedProps - : resolveDefaultProps( - finishedWork.type, - current.memoizedProps - ); - var prevState = current.memoizedState; // We could update instance props and state here, + workInProgress.stateNode = createTextInstance( + newText, + _rootContainerInstance2, + _currentHostContext2, + workInProgress + ); + } + } + + bubbleProperties(workInProgress); + return null; + } + + case SuspenseComponent: { + popSuspenseHandler(workInProgress); + var nextState = workInProgress.memoizedState; // Special path for dehydrated boundaries. We may eventually move this + // to its own fiber type so that we can add other kinds of hydration + // boundaries that aren't associated with a Suspense tree. In anticipation + // of such a refactor, all the hydration logic is contained in + // this branch. + + if ( + current === null || + (current.memoizedState !== null && + current.memoizedState.dehydrated !== null) + ) { + var fallthroughToNormalSuspensePath = + completeDehydratedSuspenseBoundary( + current, + workInProgress, + nextState + ); + + if (!fallthroughToNormalSuspensePath) { + if (workInProgress.flags & ForceClientRender) { + // Special case. There were remaining unhydrated nodes. We treat + // this as a mismatch. Revert to client rendering. + return workInProgress; + } else { + // Did not finish hydrating, either because this is the initial + // render or because something suspended. + return null; + } + } // Continue with the normal Suspense path. + } + + if ((workInProgress.flags & DidCapture) !== NoFlags$1) { + // Something suspended. Re-render with the fallback children. + workInProgress.lanes = renderLanes; // Do not reset the effect list. + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } // Don't bubble properties in this case. + + return workInProgress; + } + + var nextDidTimeout = nextState !== null; + var prevDidTimeout = + current !== null && current.memoizedState !== null; + // a passive effect, which is when we process the transitions + + if (nextDidTimeout !== prevDidTimeout) { + // an effect to toggle the subtree's visibility. When we switch from + // fallback -> primary, the inner Offscreen fiber schedules this effect + // as part of its normal complete phase. But when we switch from + // primary -> fallback, the inner Offscreen fiber does not have a complete + // phase. So we need to schedule its effect here. + // + // We also use this flag to connect/disconnect the effects, but the same + // logic applies: when re-connecting, the Offscreen fiber's complete + // phase will handle scheduling the effect. It's only when the fallback + // is active that we have to do anything special. + + if (nextDidTimeout) { + var _offscreenFiber2 = workInProgress.child; + _offscreenFiber2.flags |= Visibility; + } + } + + var retryQueue = workInProgress.updateQueue; + scheduleRetryEffect(workInProgress, retryQueue); + + bubbleProperties(workInProgress); + + { + if ((workInProgress.mode & ProfileMode) !== NoMode) { + if (nextDidTimeout) { + // Don't count time spent in a timed out Suspense subtree as part of the base duration. + var primaryChildFragment = workInProgress.child; + + if (primaryChildFragment !== null) { + // $FlowFixMe[unsafe-arithmetic] Flow doesn't support type casting in combination with the -= operator + workInProgress.treeBaseDuration -= + primaryChildFragment.treeBaseDuration; + } + } + } + } + + return null; + } + + case HostPortal: + popHostContainer(workInProgress); + + bubbleProperties(workInProgress); + return null; + + case ContextProvider: + // Pop provider fiber + var context = workInProgress.type._context; + popProvider(context, workInProgress); + bubbleProperties(workInProgress); + return null; + + case IncompleteClassComponent: { + // Same as class component case. I put it down here so that the tags are + // sequential to ensure this switch is compiled to a jump table. + var _Component = workInProgress.type; + + if (isContextProvider(_Component)) { + popContext(workInProgress); + } + + bubbleProperties(workInProgress); + return null; + } + + case SuspenseListComponent: { + popSuspenseListContext(workInProgress); + var renderState = workInProgress.memoizedState; + + if (renderState === null) { + // We're running in the default, "independent" mode. + // We don't do anything in this mode. + bubbleProperties(workInProgress); + return null; + } + + var didSuspendAlready = + (workInProgress.flags & DidCapture) !== NoFlags$1; + var renderedTail = renderState.rendering; + + if (renderedTail === null) { + // We just rendered the head. + if (!didSuspendAlready) { + // This is the first pass. We need to figure out if anything is still + // suspended in the rendered set. + // If new content unsuspended, but there's still some content that + // didn't. Then we need to do a second pass that forces everything + // to keep showing their fallbacks. + // We might be suspended if something in this render pass suspended, or + // something in the previous committed pass suspended. Otherwise, + // there's no chance so we can skip the expensive call to + // findFirstSuspended. + var cannotBeSuspended = + renderHasNotSuspendedYet() && + (current === null || + (current.flags & DidCapture) === NoFlags$1); + + if (!cannotBeSuspended) { + var row = workInProgress.child; + + while (row !== null) { + var suspended = findFirstSuspended(row); + + if (suspended !== null) { + didSuspendAlready = true; + workInProgress.flags |= DidCapture; + cutOffTailIfNeeded(renderState, false); // If this is a newly suspended tree, it might not get committed as + // part of the second pass. In that case nothing will subscribe to + // its thenables. Instead, we'll transfer its thenables to the + // SuspenseList so that it can retry if they resolve. + // There might be multiple of these in the list but since we're + // going to wait for all of them anyway, it doesn't really matter + // which ones gets to ping. In theory we could get clever and keep + // track of how many dependencies remain but it gets tricky because + // in the meantime, we can add/remove/change items and dependencies. + // We might bail out of the loop before finding any but that + // doesn't matter since that means that the other boundaries that + // we did find already has their listeners attached. + + var _retryQueue = suspended.updateQueue; + workInProgress.updateQueue = _retryQueue; + scheduleRetryEffect(workInProgress, _retryQueue); // Rerender the whole list, but this time, we'll force fallbacks + // to stay in place. + // Reset the effect flags before doing the second pass since that's now invalid. + // Reset the child fibers to their original state. + + workInProgress.subtreeFlags = NoFlags$1; + resetChildFibers(workInProgress, renderLanes); // Set up the Suspense List Context to force suspense and + // immediately rerender the children. + + pushSuspenseListContext( + workInProgress, + setShallowSuspenseListContext( + suspenseStackCursor.current, + ForceSuspenseFallback + ) + ); // Don't bubble properties in this case. + + return workInProgress.child; + } + + row = row.sibling; + } + } + + if ( + renderState.tail !== null && + now$1() > getRenderTargetTime() + ) { + // We have already passed our CPU deadline but we still have rows + // left in the tail. We'll just give up further attempts to render + // the main content and only render fallbacks. + workInProgress.flags |= DidCapture; + didSuspendAlready = true; + cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this + // to get it started back up to attempt the next item. While in terms + // of priority this work has the same priority as this current render, + // it's not part of the same transition once the transition has + // committed. If it's sync, we still want to yield so that it can be + // painted. Conceptually, this is really the same as pinging. + // We can use any RetryLane even if it's the one currently rendering + // since we're leaving it behind on this node. + + workInProgress.lanes = SomeRetryLane; + } + } else { + cutOffTailIfNeeded(renderState, false); + } // Next we're going to render the tail. + } else { + // Append the rendered row to the child list. + if (!didSuspendAlready) { + var _suspended = findFirstSuspended(renderedTail); + + if (_suspended !== null) { + workInProgress.flags |= DidCapture; + didSuspendAlready = true; // Ensure we transfer the update queue to the parent so that it doesn't + // get lost if this row ends up dropped during a second pass. + + var _retryQueue2 = _suspended.updateQueue; + workInProgress.updateQueue = _retryQueue2; + scheduleRetryEffect(workInProgress, _retryQueue2); + cutOffTailIfNeeded(renderState, true); // This might have been modified. + + if ( + renderState.tail === null && + renderState.tailMode === "hidden" && + !renderedTail.alternate && + !getIsHydrating() // We don't cut it if we're hydrating. + ) { + // We're done. + bubbleProperties(workInProgress); + return null; + } + } else if ( + // The time it took to render last row is greater than the remaining + // time we have to render. So rendering one more row would likely + // exceed it. + now$1() * 2 - renderState.renderingStartTime > + getRenderTargetTime() && + renderLanes !== OffscreenLane + ) { + // We have now passed our CPU deadline and we'll just give up further + // attempts to render the main content and only render fallbacks. + // The assumption is that this is usually faster. + workInProgress.flags |= DidCapture; + didSuspendAlready = true; + cutOffTailIfNeeded(renderState, false); // Since nothing actually suspended, there will nothing to ping this + // to get it started back up to attempt the next item. While in terms + // of priority this work has the same priority as this current render, + // it's not part of the same transition once the transition has + // committed. If it's sync, we still want to yield so that it can be + // painted. Conceptually, this is really the same as pinging. + // We can use any RetryLane even if it's the one currently rendering + // since we're leaving it behind on this node. + + workInProgress.lanes = SomeRetryLane; + } + } + + if (renderState.isBackwards) { + // The effect list of the backwards tail will have been added + // to the end. This breaks the guarantee that life-cycles fire in + // sibling order but that isn't a strong guarantee promised by React. + // Especially since these might also just pop in during future commits. + // Append to the beginning of the list. + renderedTail.sibling = workInProgress.child; + workInProgress.child = renderedTail; + } else { + var previousSibling = renderState.last; + + if (previousSibling !== null) { + previousSibling.sibling = renderedTail; + } else { + workInProgress.child = renderedTail; + } + + renderState.last = renderedTail; + } + } + + if (renderState.tail !== null) { + // We still have tail rows to render. + // Pop a row. + var next = renderState.tail; + renderState.rendering = next; + renderState.tail = next.sibling; + renderState.renderingStartTime = now$1(); + next.sibling = null; // Restore the context. + // TODO: We can probably just avoid popping it instead and only + // setting it the first time we go from not suspended to suspended. + + var suspenseContext = suspenseStackCursor.current; + + if (didSuspendAlready) { + suspenseContext = setShallowSuspenseListContext( + suspenseContext, + ForceSuspenseFallback + ); + } else { + suspenseContext = + setDefaultShallowSuspenseListContext(suspenseContext); + } + + pushSuspenseListContext(workInProgress, suspenseContext); // Do a pass over the next row. + // Don't bubble properties in this case. + + return next; + } + + bubbleProperties(workInProgress); + return null; + } + + case ScopeComponent: { + break; + } + + case OffscreenComponent: + case LegacyHiddenComponent: { + popSuspenseHandler(workInProgress); + popHiddenContext(workInProgress); + var _nextState = workInProgress.memoizedState; + var nextIsHidden = _nextState !== null; // Schedule a Visibility effect if the visibility has changed + + { + if (current !== null) { + var _prevState = current.memoizedState; + var prevIsHidden = _prevState !== null; + + if (prevIsHidden !== nextIsHidden) { + workInProgress.flags |= Visibility; + } + } else { + // On initial mount, we only need a Visibility effect if the tree + // is hidden. + if (nextIsHidden) { + workInProgress.flags |= Visibility; + } + } + } + + if ( + !nextIsHidden || + (workInProgress.mode & ConcurrentMode) === NoMode + ) { + bubbleProperties(workInProgress); + } else { + // Don't bubble properties for hidden children unless we're rendering + // at offscreen priority. + if ( + includesSomeLane(renderLanes, OffscreenLane) && // Also don't bubble if the tree suspended + (workInProgress.flags & DidCapture) === NoLanes + ) { + bubbleProperties(workInProgress); // Check if there was an insertion or update in the hidden subtree. + // If so, we need to hide those nodes in the commit phase, so + // schedule a visibility effect. + + if (workInProgress.subtreeFlags & (Placement | Update)) { + workInProgress.flags |= Visibility; + } + } + } + + var offscreenQueue = workInProgress.updateQueue; + + if (offscreenQueue !== null) { + var _retryQueue3 = offscreenQueue.retryQueue; + scheduleRetryEffect(workInProgress, _retryQueue3); + } + return null; + } + + case CacheComponent: { + return null; + } + + case TracingMarkerComponent: { + return null; + } + } + + throw new Error( + "Unknown unit of work tag (" + + workInProgress.tag + + "). This error is likely caused by a bug in " + + "React. Please file an issue." + ); + } + + function unwindWork(current, workInProgress, renderLanes) { + switch (workInProgress.tag) { + case ClassComponent: { + var Component = workInProgress.type; + + if (isContextProvider(Component)) { + popContext(workInProgress); + } + + var flags = workInProgress.flags; + + if (flags & ShouldCapture) { + workInProgress.flags = (flags & ~ShouldCapture) | DidCapture; + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } + + return workInProgress; + } + + return null; + } + + case HostRoot: { + popHostContainer(workInProgress); + popTopLevelContextObject(workInProgress); + var _flags = workInProgress.flags; + + if ( + (_flags & ShouldCapture) !== NoFlags$1 && + (_flags & DidCapture) === NoFlags$1 + ) { + // There was an error during render that wasn't captured by a suspense + // boundary. Do a second pass on the root to unmount the children. + workInProgress.flags = (_flags & ~ShouldCapture) | DidCapture; + return workInProgress; + } // We unwound to the root without completing it. Exit. + + return null; + } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + // TODO: popHydrationState + popHostContext(workInProgress); + return null; + } + + case SuspenseComponent: { + popSuspenseHandler(workInProgress); + var suspenseState = workInProgress.memoizedState; + + if (suspenseState !== null && suspenseState.dehydrated !== null) { + if (workInProgress.alternate === null) { + throw new Error( + "Threw in newly mounted dehydrated component. This is likely a bug in " + + "React. Please file an issue." + ); + } + } + + var _flags2 = workInProgress.flags; + + if (_flags2 & ShouldCapture) { + workInProgress.flags = (_flags2 & ~ShouldCapture) | DidCapture; // Captured a suspense effect. Re-render the boundary. + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } + + return workInProgress; + } + + return null; + } + + case SuspenseListComponent: { + popSuspenseListContext(workInProgress); // SuspenseList doesn't actually catch anything. It should've been + // caught by a nested boundary. If not, it should bubble through. + + return null; + } + + case HostPortal: + popHostContainer(workInProgress); + return null; + + case ContextProvider: + var context = workInProgress.type._context; + popProvider(context, workInProgress); + return null; + + case OffscreenComponent: + case LegacyHiddenComponent: { + popSuspenseHandler(workInProgress); + popHiddenContext(workInProgress); + var _flags3 = workInProgress.flags; + + if (_flags3 & ShouldCapture) { + workInProgress.flags = (_flags3 & ~ShouldCapture) | DidCapture; // Captured a suspense effect. Re-render the boundary. + + if ((workInProgress.mode & ProfileMode) !== NoMode) { + transferActualDuration(workInProgress); + } + + return workInProgress; + } + + return null; + } + + case CacheComponent: + return null; + + case TracingMarkerComponent: + return null; + + default: + return null; + } + } + + function unwindInterruptedWork(current, interruptedWork, renderLanes) { + switch (interruptedWork.tag) { + case ClassComponent: { + var childContextTypes = interruptedWork.type.childContextTypes; + + if (childContextTypes !== null && childContextTypes !== undefined) { + popContext(interruptedWork); + } + + break; + } + + case HostRoot: { + popHostContainer(interruptedWork); + popTopLevelContextObject(interruptedWork); + break; + } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + popHostContext(interruptedWork); + break; + } + + case HostPortal: + popHostContainer(interruptedWork); + break; + + case SuspenseComponent: + popSuspenseHandler(interruptedWork); + break; + + case SuspenseListComponent: + popSuspenseListContext(interruptedWork); + break; + + case ContextProvider: + var context = interruptedWork.type._context; + popProvider(context, interruptedWork); + break; + + case OffscreenComponent: + case LegacyHiddenComponent: + popSuspenseHandler(interruptedWork); + popHiddenContext(interruptedWork); + break; + } + } + + var didWarnAboutUndefinedSnapshotBeforeUpdate = null; + + { + didWarnAboutUndefinedSnapshotBeforeUpdate = new Set(); + } // Used during the commit phase to track the state of the Offscreen component stack. + // Allows us to avoid traversing the return path to find the nearest Offscreen ancestor. + + var offscreenSubtreeIsHidden = false; + var offscreenSubtreeWasHidden = false; + var PossiblyWeakSet = typeof WeakSet === "function" ? WeakSet : Set; + var nextEffect = null; // Used for Profiling builds to track updaters. + + var inProgressLanes = null; + var inProgressRoot = null; + + function shouldProfile(current) { + return ( + (current.mode & ProfileMode) !== NoMode && + (getExecutionContext() & CommitContext) !== NoContext + ); + } + + function reportUncaughtErrorInDEV(error) { + // Wrapping each small part of the commit phase into a guarded + // callback is a bit too slow (https://github.com/facebook/react/pull/21666). + // But we rely on it to surface errors to DEV tools like overlays + // (https://github.com/facebook/react/issues/21712). + // As a compromise, rethrow only caught errors in a guard. + { + invokeGuardedCallback(null, function () { + throw error; + }); + clearCaughtError(); + } + } + + function callComponentWillUnmountWithTimer(current, instance) { + instance.props = current.memoizedProps; + instance.state = current.memoizedState; + + if (shouldProfile(current)) { + try { + startLayoutEffectTimer(); + instance.componentWillUnmount(); + } finally { + recordLayoutEffectDuration(current); + } + } else { + instance.componentWillUnmount(); + } + } // Capture errors so they don't interrupt unmounting. + + function safelyCallComponentWillUnmount( + current, + nearestMountedAncestor, + instance + ) { + try { + callComponentWillUnmountWithTimer(current, instance); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } // Capture errors so they don't interrupt mounting. + + function safelyAttachRef(current, nearestMountedAncestor) { + try { + commitAttachRef(current); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } + + function safelyDetachRef(current, nearestMountedAncestor) { + var ref = current.ref; + var refCleanup = current.refCleanup; + + if (ref !== null) { + if (typeof refCleanup === "function") { + try { + if (shouldProfile(current)) { + try { + startLayoutEffectTimer(); + refCleanup(); + } finally { + recordLayoutEffectDuration(current); + } + } else { + refCleanup(); + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } finally { + // `refCleanup` has been called. Nullify all references to it to prevent double invocation. + current.refCleanup = null; + var finishedWork = current.alternate; + + if (finishedWork != null) { + finishedWork.refCleanup = null; + } + } + } else if (typeof ref === "function") { + var retVal; + + try { + if (shouldProfile(current)) { + try { + startLayoutEffectTimer(); + retVal = ref(null); + } finally { + recordLayoutEffectDuration(current); + } + } else { + retVal = ref(null); + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + + { + if (typeof retVal === "function") { + error( + "Unexpected return value from a callback ref in %s. " + + "A callback ref should not return a function.", + getComponentNameFromFiber(current) + ); + } + } + } else { + // $FlowFixMe[incompatible-use] unable to narrow type to RefObject + ref.current = null; + } + } + } + + function safelyCallDestroy(current, nearestMountedAncestor, destroy) { + try { + destroy(); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } + var shouldFireAfterActiveInstanceBlur = false; + function commitBeforeMutationEffects(root, firstChild) { + nextEffect = firstChild; + commitBeforeMutationEffects_begin(); // We no longer need to track the active instance fiber + + var shouldFire = shouldFireAfterActiveInstanceBlur; + shouldFireAfterActiveInstanceBlur = false; + return shouldFire; + } + + function commitBeforeMutationEffects_begin() { + while (nextEffect !== null) { + var fiber = nextEffect; // This phase is only used for beforeActiveInstanceBlur. + + var child = fiber.child; + + if ( + (fiber.subtreeFlags & BeforeMutationMask) !== NoFlags$1 && + child !== null + ) { + child.return = fiber; + nextEffect = child; + } else { + commitBeforeMutationEffects_complete(); + } + } + } + + function commitBeforeMutationEffects_complete() { + while (nextEffect !== null) { + var fiber = nextEffect; + setCurrentFiber(fiber); + + try { + commitBeforeMutationEffectsOnFiber(fiber); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + + resetCurrentFiber(); + var sibling = fiber.sibling; + + if (sibling !== null) { + sibling.return = fiber.return; + nextEffect = sibling; + return; + } + + nextEffect = fiber.return; + } + } + + function commitBeforeMutationEffectsOnFiber(finishedWork) { + var current = finishedWork.alternate; + var flags = finishedWork.flags; + + if ((flags & Snapshot) !== NoFlags$1) { + setCurrentFiber(finishedWork); + } + + switch (finishedWork.tag) { + case FunctionComponent: { + break; + } + + case ForwardRef: + case SimpleMemoComponent: { + break; + } + + case ClassComponent: { + if ((flags & Snapshot) !== NoFlags$1) { + if (current !== null) { + var prevProps = current.memoizedProps; + var prevState = current.memoizedState; + var instance = finishedWork.stateNode; // We could update instance props and state here, // but instead we rely on them being set during last render. // TODO: revisit this when we implement resuming. @@ -18509,7 +20051,7 @@ function commitLayoutEffectOnFiber( if (instance.props !== finishedWork.memoizedProps) { error( "Expected %s props to match memoized props before " + - "componentDidUpdate. " + + "getSnapshotBeforeUpdate. " + "This might either be because of a bug in React, or because " + "a component reassigns its own `this.props`. " + "Please file an issue.", @@ -18520,7 +20062,7 @@ function commitLayoutEffectOnFiber( if (instance.state !== finishedWork.memoizedState) { error( "Expected %s state to match memoized state before " + - "componentDidUpdate. " + + "getSnapshotBeforeUpdate. " + "This might either be because of a bug in React, or because " + "a component reassigns its own `this.state`. " + "Please file an issue.", @@ -18530,121 +20072,444 @@ function commitLayoutEffectOnFiber( } } - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate + var snapshot = instance.getSnapshotBeforeUpdate( + finishedWork.elementType === finishedWork.type + ? prevProps + : resolveDefaultProps(finishedWork.type, prevProps), + prevState + ); + + { + var didWarnSet = didWarnAboutUndefinedSnapshotBeforeUpdate; + + if ( + snapshot === undefined && + !didWarnSet.has(finishedWork.type) + ) { + didWarnSet.add(finishedWork.type); + + error( + "%s.getSnapshotBeforeUpdate(): A snapshot value (or null) " + + "must be returned. You have returned undefined.", + getComponentNameFromFiber(finishedWork) ); - } finally { - recordLayoutEffectDuration(finishedWork); } - } else { - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate + } + + instance.__reactInternalSnapshotBeforeUpdate = snapshot; + } + } + + break; + } + + case HostRoot: { + break; + } + + case HostComponent: + case HostHoistable: + case HostSingleton: + case HostText: + case HostPortal: + case IncompleteClassComponent: + // Nothing to do for these component types + break; + + default: { + if ((flags & Snapshot) !== NoFlags$1) { + throw new Error( + "This unit of work tag should not have side-effects. This error is " + + "likely caused by a bug in React. Please file an issue." + ); + } + } + } + + if ((flags & Snapshot) !== NoFlags$1) { + resetCurrentFiber(); + } + } + + function commitHookEffectListUnmount( + flags, + finishedWork, + nearestMountedAncestor + ) { + var updateQueue = finishedWork.updateQueue; + var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; + + if (lastEffect !== null) { + var firstEffect = lastEffect.next; + var effect = firstEffect; + + do { + if ((effect.tag & flags) === flags) { + // Unmount + var inst = effect.inst; + var destroy = inst.destroy; + + if (destroy !== undefined) { + inst.destroy = undefined; + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(true); + } + } + + safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(false); + } + } + } + } + + effect = effect.next; + } while (effect !== firstEffect); + } + } + + function commitHookEffectListMount(flags, finishedWork) { + var updateQueue = finishedWork.updateQueue; + var lastEffect = updateQueue !== null ? updateQueue.lastEffect : null; + + if (lastEffect !== null) { + var firstEffect = lastEffect.next; + var effect = firstEffect; + + do { + if ((effect.tag & flags) === flags) { + var create = effect.create; + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(true); + } + } + + var inst = effect.inst; + var destroy = create(); + inst.destroy = destroy; + + { + if ((flags & Insertion) !== NoFlags) { + setIsRunningInsertionEffect(false); + } + } + + { + if (destroy !== undefined && typeof destroy !== "function") { + var hookName = void 0; + + if ((effect.tag & Layout) !== NoFlags$1) { + hookName = "useLayoutEffect"; + } else if ((effect.tag & Insertion) !== NoFlags$1) { + hookName = "useInsertionEffect"; + } else { + hookName = "useEffect"; + } + + var addendum = void 0; + + if (destroy === null) { + addendum = + " You returned null. If your effect does not require clean " + + "up, return undefined (or nothing)."; + } else if (typeof destroy.then === "function") { + addendum = + "\n\nIt looks like you wrote " + + hookName + + "(async () => ...) or returned a Promise. " + + "Instead, write the async function inside your effect " + + "and call it immediately:\n\n" + + hookName + + "(() => {\n" + + " async function fetchData() {\n" + + " // You can await here\n" + + " const response = await MyAPI.getData(someId);\n" + + " // ...\n" + + " }\n" + + " fetchData();\n" + + "}, [someId]); // Or [] if effect doesn't need props or state\n\n" + + "Learn more about data fetching with Hooks: https://reactjs.org/link/hooks-data-fetching"; + } else { + addendum = " You returned: " + destroy; + } + + error( + "%s must not return anything besides a function, " + + "which is used for clean-up.%s", + hookName, + addendum ); } } } - } // TODO: I think this is now always non-null by the time it reaches the - // commit phase. Consider removing the type check. - var updateQueue = finishedWork.updateQueue; - - if (updateQueue !== null) { - { - if ( - finishedWork.type === finishedWork.elementType && - !didWarnAboutReassigningProps - ) { - if (instance.props !== finishedWork.memoizedProps) { - error( - "Expected %s props to match memoized props before " + - "processing the update queue. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.props`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - - if (instance.state !== finishedWork.memoizedState) { - error( - "Expected %s state to match memoized state before " + - "processing the update queue. " + - "This might either be because of a bug in React, or because " + - "a component reassigns its own `this.state`. " + - "Please file an issue.", - getComponentNameFromFiber(finishedWork) || "instance" - ); - } - } - } // We could update instance props and state here, - // but instead we rely on them being set during last render. - // TODO: revisit this when we implement resuming. - - commitUpdateQueue(finishedWork, updateQueue, instance); - } - - break; + effect = effect.next; + } while (effect !== firstEffect); } + } - case HostRoot: { - // TODO: I think this is now always non-null by the time it reaches the - // commit phase. Consider removing the type check. - var _updateQueue = finishedWork.updateQueue; + function commitPassiveEffectDurations(finishedRoot, finishedWork) { + if (getExecutionContext() & CommitContext) { + // Only Profilers with work in their subtree will have an Update effect scheduled. + if ((finishedWork.flags & Update) !== NoFlags$1) { + switch (finishedWork.tag) { + case Profiler: { + var passiveEffectDuration = + finishedWork.stateNode.passiveEffectDuration; + var _finishedWork$memoize = finishedWork.memoizedProps, + id = _finishedWork$memoize.id, + onPostCommit = _finishedWork$memoize.onPostCommit; // This value will still reflect the previous commit phase. + // It does not get reset until the start of the next commit phase. - if (_updateQueue !== null) { - var _instance = null; + var commitTime = getCommitTime(); + var phase = finishedWork.alternate === null ? "mount" : "update"; - if (finishedWork.child !== null) { - switch (finishedWork.child.tag) { - case HostComponent: - _instance = getPublicInstance(finishedWork.child.stateNode); - break; + { + if (isCurrentUpdateNested()) { + phase = "nested-update"; + } + } - case ClassComponent: - _instance = finishedWork.child.stateNode; - break; + if (typeof onPostCommit === "function") { + onPostCommit(id, phase, passiveEffectDuration, commitTime); + } // Bubble times to the next nearest ancestor Profiler. + // After we process that Profiler, we'll bubble further up. + + var parentFiber = finishedWork.return; + + outer: while (parentFiber !== null) { + switch (parentFiber.tag) { + case HostRoot: + var root = parentFiber.stateNode; + root.passiveEffectDuration += passiveEffectDuration; + break outer; + + case Profiler: + var parentStateNode = parentFiber.stateNode; + parentStateNode.passiveEffectDuration += + passiveEffectDuration; + break outer; + } + + parentFiber = parentFiber.return; + } + + break; } } + } + } + } - commitUpdateQueue(finishedWork, _updateQueue, _instance); + function commitHookLayoutEffects(finishedWork, hookFlags) { + // At this point layout effects have already been destroyed (during mutation phase). + // This is done to prevent sibling component effects from interfering with each other, + // e.g. a destroy function in one component should never override a ref set + // by a create function in another component during the same commit. + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); } - break; - } - - case HostComponent: { - var _instance2 = finishedWork.stateNode; // Renderers may schedule work to be done after host components are mounted - // (eg DOM renderer may schedule auto-focus for inputs and form controls). - // These effects should only be committed when components are first mounted, - // aka when there is no current/alternate. - - if (current === null && finishedWork.flags & Update) { - var type = finishedWork.type; - var props = finishedWork.memoizedProps; + recordLayoutEffectDuration(finishedWork); + } else { + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); } - - break; } + } - case HostText: { - // We have no life-cycles associated with text. - break; - } + function commitClassLayoutLifecycles(finishedWork, current) { + var instance = finishedWork.stateNode; - case HostPortal: { - // We have no life-cycles associated with portals. - break; - } - - case Profiler: { + if (current === null) { + // We could update instance props and state here, + // but instead we rely on them being set during last render. + // TODO: revisit this when we implement resuming. { + if ( + finishedWork.type === finishedWork.elementType && + !didWarnAboutReassigningProps + ) { + if (instance.props !== finishedWork.memoizedProps) { + error( + "Expected %s props to match memoized props before " + + "componentDidMount. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.props`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + + if (instance.state !== finishedWork.memoizedState) { + error( + "Expected %s state to match memoized state before " + + "componentDidMount. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.state`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + } + } + + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + + recordLayoutEffectDuration(finishedWork); + } else { + try { + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } else { + var prevProps = + finishedWork.elementType === finishedWork.type + ? current.memoizedProps + : resolveDefaultProps(finishedWork.type, current.memoizedProps); + var prevState = current.memoizedState; // We could update instance props and state here, + // but instead we rely on them being set during last render. + // TODO: revisit this when we implement resuming. + + { + if ( + finishedWork.type === finishedWork.elementType && + !didWarnAboutReassigningProps + ) { + if (instance.props !== finishedWork.memoizedProps) { + error( + "Expected %s props to match memoized props before " + + "componentDidUpdate. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.props`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + + if (instance.state !== finishedWork.memoizedState) { + error( + "Expected %s state to match memoized state before " + + "componentDidUpdate. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.state`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + } + } + + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + instance.componentDidUpdate( + prevProps, + prevState, + instance.__reactInternalSnapshotBeforeUpdate + ); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + + recordLayoutEffectDuration(finishedWork); + } else { + try { + instance.componentDidUpdate( + prevProps, + prevState, + instance.__reactInternalSnapshotBeforeUpdate + ); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } + } + + function commitClassCallbacks(finishedWork) { + // TODO: I think this is now always non-null by the time it reaches the + // commit phase. Consider removing the type check. + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + var instance = finishedWork.stateNode; + + { + if ( + finishedWork.type === finishedWork.elementType && + !didWarnAboutReassigningProps + ) { + if (instance.props !== finishedWork.memoizedProps) { + error( + "Expected %s props to match memoized props before " + + "processing the update queue. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.props`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + + if (instance.state !== finishedWork.memoizedState) { + error( + "Expected %s state to match memoized state before " + + "processing the update queue. " + + "This might either be because of a bug in React, or because " + + "a component reassigns its own `this.state`. " + + "Please file an issue.", + getComponentNameFromFiber(finishedWork) || "instance" + ); + } + } + } // We could update instance props and state here, + // but instead we rely on them being set during last render. + // TODO: revisit this when we implement resuming. + + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } + + function commitHostComponentMount(finishedWork) { + var type = finishedWork.type; + var props = finishedWork.memoizedProps; + var instance = finishedWork.stateNode; + + try { + commitMount(instance, type, props, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + + function commitProfilerUpdate(finishedWork, current) { + if (getExecutionContext() & CommitContext) { + try { var _finishedWork$memoize2 = finishedWork.memoizedProps, onCommit = _finishedWork$memoize2.onCommit, onRender = _finishedWork$memoize2.onRender; @@ -18652,7 +20517,7 @@ function commitLayoutEffectOnFiber( var commitTime = getCommitTime(); var phase = current === null ? "mount" : "update"; - { + if (enableProfilerNestedUpdatePhase) { if (isCurrentUpdateNested()) { phase = "nested-update"; } @@ -18669,7 +20534,7 @@ function commitLayoutEffectOnFiber( ); } - { + if (enableProfilerCommitHooks) { if (typeof onCommit === "function") { onCommit( finishedWork.memoizedProps.id, @@ -18702,245 +20567,375 @@ function commitLayoutEffectOnFiber( parentFiber = parentFiber.return; } } + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); } - - break; - } - - case SuspenseComponent: { - break; - } - - case SuspenseListComponent: - case IncompleteClassComponent: - case ScopeComponent: - case OffscreenComponent: - case LegacyHiddenComponent: - case TracingMarkerComponent: { - break; - } - - default: - throw new Error( - "This unit of work tag should not have side-effects. This error is " + - "likely caused by a bug in React. Please file an issue." - ); - } - } - - { - { - if (finishedWork.flags & Ref) { - commitAttachRef(finishedWork); } } - } -} -function hideOrUnhideAllChildren(finishedWork, isHidden) { - // Only hide or unhide the top-most host nodes. - var hostSubtreeRoot = null; + function commitLayoutEffectOnFiber( + finishedRoot, + current, + finishedWork, + committedLanes + ) { + // When updating this function, also update reappearLayoutEffects, which does + // most of the same things when an offscreen tree goes from hidden -> visible. + var flags = finishedWork.flags; - { - // We only have the top Fiber that was inserted but we need to recurse down its - // children to find all the terminal nodes. - var node = finishedWork; + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); - while (true) { - if (node.tag === HostComponent) { - if (hostSubtreeRoot === null) { - hostSubtreeRoot = node; - - try { - var instance = node.stateNode; - - if (isHidden) { - hideInstance(instance); - } else { - unhideInstance(node.stateNode, node.memoizedProps); - } - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); + if (flags & Update) { + commitHookLayoutEffects(finishedWork, Layout | HasEffect); } - } - } else if (node.tag === HostText) { - if (hostSubtreeRoot === null) { - try { - var _instance3 = node.stateNode; - if (isHidden) { - hideTextInstance(_instance3); - } else { - unhideTextInstance(_instance3, node.memoizedProps); - } - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); + break; + } + + case ClassComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + + if (flags & Update) { + commitClassLayoutLifecycles(finishedWork, current); } - } - } else if ( - (node.tag === OffscreenComponent || - node.tag === LegacyHiddenComponent) && - node.memoizedState !== null && - node !== finishedWork - ); - else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } - if (node === finishedWork) { - return; - } + if (flags & Callback) { + commitClassCallbacks(finishedWork); + } - while (node.sibling === null) { - if (node.return === null || node.return === finishedWork) { - return; + if (flags & Ref) { + safelyAttachRef(finishedWork, finishedWork.return); + } + + break; } - if (hostSubtreeRoot === node) { - hostSubtreeRoot = null; + case HostRoot: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + + if (flags & Callback) { + // TODO: I think this is now always non-null by the time it reaches the + // commit phase. Consider removing the type check. + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + var instance = null; + + if (finishedWork.child !== null) { + switch (finishedWork.child.tag) { + case HostSingleton: + case HostComponent: + instance = getPublicInstance(finishedWork.child.stateNode); + break; + + case ClassComponent: + instance = finishedWork.child.stateNode; + break; + } + } + + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } + + break; } - node = node.return; - } + case HostHoistable: - if (hostSubtreeRoot === node) { - hostSubtreeRoot = null; - } + case HostSingleton: + case HostComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); // Renderers may schedule work to be done after host components are mounted + // (eg DOM renderer may schedule auto-focus for inputs and form controls). + // These effects should only be committed when components are first mounted, + // aka when there is no current/alternate. - node.sibling.return = node.return; - node = node.sibling; + if (current === null && flags & Update) { + commitHostComponentMount(finishedWork); + } + + if (flags & Ref) { + safelyAttachRef(finishedWork, finishedWork.return); + } + + break; + } + + case Profiler: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); // TODO: Should this fire inside an offscreen tree? Or should it wait to + // fire when the tree becomes visible again. + + if (flags & Update) { + commitProfilerUpdate(finishedWork, current); + } + + break; + } + + case SuspenseComponent: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + + break; + } + + case OffscreenComponent: { + var isModernRoot = (finishedWork.mode & ConcurrentMode) !== NoMode; + + if (isModernRoot) { + var isHidden = finishedWork.memoizedState !== null; + var newOffscreenSubtreeIsHidden = + isHidden || offscreenSubtreeIsHidden; + + if (newOffscreenSubtreeIsHidden); + else { + // The Offscreen tree is visible. + var wasHidden = + current !== null && current.memoizedState !== null; + var newOffscreenSubtreeWasHidden = + wasHidden || offscreenSubtreeWasHidden; + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden; + var prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = newOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = newOffscreenSubtreeWasHidden; + + if (offscreenSubtreeWasHidden && !prevOffscreenSubtreeWasHidden) { + // This is the root of a reappearing boundary. As we continue + // traversing the layout effects, we must also re-mount layout + // effects that were unmounted when the Offscreen subtree was + // hidden. So this is a superset of the normal commitLayoutEffects. + var includeWorkInProgressEffects = + (finishedWork.subtreeFlags & LayoutMask) !== NoFlags$1; + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } else { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } + + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } + } else { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } + + if (flags & Ref) { + var props = finishedWork.memoizedProps; + + if (props.mode === "manual") { + safelyAttachRef(finishedWork, finishedWork.return); + } else { + safelyDetachRef(finishedWork, finishedWork.return); + } + } + + break; + } + + default: { + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; + } + } } - } -} -function commitAttachRef(finishedWork) { - var ref = finishedWork.ref; - - if (ref !== null) { - var instance = finishedWork.stateNode; - var instanceToUse; - - switch (finishedWork.tag) { - case HostComponent: - instanceToUse = getPublicInstance(instance); - break; - - default: - instanceToUse = instance; - } // Moved outside to ensure DCE works with this flag - - if (typeof ref === "function") { - var retVal; - - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - retVal = ref(instanceToUse); - } finally { - recordLayoutEffectDuration(finishedWork); - } - } else { - retVal = ref(instanceToUse); - } + function hideOrUnhideAllChildren(finishedWork, isHidden) { + // Only hide or unhide the top-most host nodes. + var hostSubtreeRoot = null; { - if (typeof retVal === "function") { - error( - "Unexpected return value from a callback ref in %s. " + - "A callback ref should not return a function.", - getComponentNameFromFiber(finishedWork) + // We only have the top Fiber that was inserted but we need to recurse down its + // children to find all the terminal nodes. + var node = finishedWork; + + while (true) { + if (node.tag === HostComponent || false || false) { + if (hostSubtreeRoot === null) { + hostSubtreeRoot = node; + + try { + var instance = node.stateNode; + + if (isHidden) { + hideInstance(instance); + } else { + unhideInstance(node.stateNode, node.memoizedProps); + } + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } else if (node.tag === HostText) { + if (hostSubtreeRoot === null) { + try { + var _instance = node.stateNode; + + if (isHidden) { + hideTextInstance(_instance); + } else { + unhideTextInstance(_instance, node.memoizedProps); + } + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } else if ( + (node.tag === OffscreenComponent || + node.tag === LegacyHiddenComponent) && + node.memoizedState !== null && + node !== finishedWork ); + else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + if (node === finishedWork) { + return; + } + + while (node.sibling === null) { + if (node.return === null || node.return === finishedWork) { + return; + } + + if (hostSubtreeRoot === node) { + hostSubtreeRoot = null; + } + + node = node.return; + } + + if (hostSubtreeRoot === node) { + hostSubtreeRoot = null; + } + + node.sibling.return = node.return; + node = node.sibling; } } - } else { - { - if (!ref.hasOwnProperty("current")) { - error( - "Unexpected ref object provided for %s. " + - "Use either a ref-setter function or React.createRef().", - getComponentNameFromFiber(finishedWork) - ); + } + + function commitAttachRef(finishedWork) { + var ref = finishedWork.ref; + + if (ref !== null) { + var instance = finishedWork.stateNode; + var instanceToUse; + + switch (finishedWork.tag) { + case HostHoistable: + case HostSingleton: + case HostComponent: + instanceToUse = getPublicInstance(instance); + break; + + default: + instanceToUse = instance; + } // Moved outside to ensure DCE works with this flag + + if (typeof ref === "function") { + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + finishedWork.refCleanup = ref(instanceToUse); + } finally { + recordLayoutEffectDuration(finishedWork); + } + } else { + finishedWork.refCleanup = ref(instanceToUse); + } + } else { + { + if (!ref.hasOwnProperty("current")) { + error( + "Unexpected ref object provided for %s. " + + "Use either a ref-setter function or React.createRef().", + getComponentNameFromFiber(finishedWork) + ); + } + } // $FlowFixMe[incompatible-use] unable to narrow type to the non-function case + + ref.current = instanceToUse; } } - - ref.current = instanceToUse; - } - } -} - -function detachFiberMutation(fiber) { - // Cut off the return pointer to disconnect it from the tree. - // This enables us to detect and warn against state updates on an unmounted component. - // It also prevents events from bubbling from within disconnected components. - // - // Ideally, we should also clear the child pointer of the parent alternate to let this - // get GC:ed but we don't know which for sure which parent is the current - // one so we'll settle for GC:ing the subtree of this child. - // This child itself will be GC:ed when the parent updates the next time. - // - // Note that we can't clear child or sibling pointers yet. - // They're needed for passive effects and for findDOMNode. - // We defer those fields, and all other cleanup, to the passive phase (see detachFiberAfterEffects). - // - // Don't reset the alternate yet, either. We need that so we can detach the - // alternate's fields in the passive phase. Clearing the return pointer is - // sufficient for findDOMNode semantics. - var alternate = fiber.alternate; - - if (alternate !== null) { - alternate.return = null; - } - - fiber.return = null; -} - -function detachFiberAfterEffects(fiber) { - var alternate = fiber.alternate; - - if (alternate !== null) { - fiber.alternate = null; - detachFiberAfterEffects(alternate); - } // Note: Defensively using negation instead of < in case - // `deletedTreeCleanUpLevel` is undefined. - - { - // Clear cyclical Fiber fields. This level alone is designed to roughly - // approximate the planned Fiber refactor. In that world, `setState` will be - // bound to a special "instance" object instead of a Fiber. The Instance - // object will not have any of these fields. It will only be connected to - // the fiber tree via a single link at the root. So if this level alone is - // sufficient to fix memory issues, that bodes well for our plans. - fiber.child = null; - fiber.deletions = null; - fiber.sibling = null; // The `stateNode` is cyclical because on host nodes it points to the host - // tree, which has its own pointers to children, parents, and siblings. - // The other host nodes also point back to fibers, so we should detach that - // one, too. - - if (fiber.tag === HostComponent) { - var hostInstance = fiber.stateNode; } - fiber.stateNode = null; // I'm intentionally not clearing the `return` field in this level. We - // already disconnect the `return` pointer at the root of the deleted - // subtree (in `detachFiberMutation`). Besides, `return` by itself is not - // cyclical — it's only cyclical when combined with `child`, `sibling`, and - // `alternate`. But we'll clear it in the next level anyway, just in case. - - { - fiber._debugOwner = null; - } - - { - // Theoretically, nothing in here should be necessary, because we already - // disconnected the fiber from the tree. So even if something leaks this - // particular fiber, it won't leak anything else + function detachFiberMutation(fiber) { + // Cut off the return pointer to disconnect it from the tree. + // This enables us to detect and warn against state updates on an unmounted component. + // It also prevents events from bubbling from within disconnected components. // - // The purpose of this branch is to be super aggressive so we can measure - // if there's any difference in memory impact. If there is, that could - // indicate a React leak we don't know about. + // Ideally, we should also clear the child pointer of the parent alternate to let this + // get GC:ed but we don't know which for sure which parent is the current + // one so we'll settle for GC:ing the subtree of this child. + // This child itself will be GC:ed when the parent updates the next time. + // + // Note that we can't clear child or sibling pointers yet. + // They're needed for passive effects and for findDOMNode. + // We defer those fields, and all other cleanup, to the passive phase (see detachFiberAfterEffects). + // + // Don't reset the alternate yet, either. We need that so we can detach the + // alternate's fields in the passive phase. Clearing the return pointer is + // sufficient for findDOMNode semantics. + var alternate = fiber.alternate; + + if (alternate !== null) { + alternate.return = null; + } + + fiber.return = null; + } + + function detachFiberAfterEffects(fiber) { + var alternate = fiber.alternate; + + if (alternate !== null) { + fiber.alternate = null; + detachFiberAfterEffects(alternate); + } // Clear cyclical Fiber fields. This level alone is designed to roughly + // approximate the planned Fiber refactor. In that world, `setState` will be + // bound to a special "instance" object instead of a Fiber. The Instance + // object will not have any of these fields. It will only be connected to + // the fiber tree via a single link at the root. So if this level alone is + // sufficient to fix memory issues, that bodes well for our plans. + + fiber.child = null; + fiber.deletions = null; + fiber.sibling = null; // The `stateNode` is cyclical because on host nodes it points to the host + + fiber.stateNode = null; + + { + fiber._debugSource = null; + fiber._debugOwner = null; + } // Theoretically, nothing in here should be necessary, because we already + // disconnected the fiber from the tree. So even if something leaks this + // particular fiber, it won't leak anything else. + fiber.return = null; fiber.dependencies = null; fiber.memoizedProps = null; @@ -18950,662 +20945,696 @@ function detachFiberAfterEffects(fiber) { fiber.updateQueue = null; } - } -} -function getHostParentFiber(fiber) { - var parent = fiber.return; + function getHostParentFiber(fiber) { + var parent = fiber.return; - while (parent !== null) { - if (isHostParent(parent)) { - return parent; - } - - parent = parent.return; - } - - throw new Error( - "Expected to find a host parent. This error is likely caused by a bug " + - "in React. Please file an issue." - ); -} - -function isHostParent(fiber) { - return ( - fiber.tag === HostComponent || - fiber.tag === HostRoot || - fiber.tag === HostPortal - ); -} - -function getHostSibling(fiber) { - // We're going to search forward into the tree until we find a sibling host - // node. Unfortunately, if multiple insertions are done in a row we have to - // search past them. This leads to exponential search for the next sibling. - // TODO: Find a more efficient way to do this. - var node = fiber; - - siblings: while (true) { - // If we didn't find anything, let's try the next sibling. - while (node.sibling === null) { - if (node.return === null || isHostParent(node.return)) { - // If we pop out of the root or hit the parent the fiber we are the - // last sibling. - return null; - } - - node = node.return; - } - - node.sibling.return = node.return; - node = node.sibling; - - while ( - node.tag !== HostComponent && - node.tag !== HostText && - node.tag !== DehydratedFragment - ) { - // If it is not host node and, we might have a host node inside it. - // Try to search down until we find one. - if (node.flags & Placement) { - // If we don't have a child, try the siblings instead. - continue siblings; - } // If we don't have a child, try the siblings instead. - // We also skip portals because they are not part of this host tree. - - if (node.child === null || node.tag === HostPortal) { - continue siblings; - } else { - node.child.return = node; - node = node.child; - } - } // Check if this host node is stable or about to be placed. - - if (!(node.flags & Placement)) { - // Found it! - return node.stateNode; - } - } -} - -function commitPlacement(finishedWork) { - var parentFiber = getHostParentFiber(finishedWork); // Note: these two variables *must* always be updated together. - - switch (parentFiber.tag) { - case HostComponent: { - var parent = parentFiber.stateNode; - - if (parentFiber.flags & ContentReset) { - parentFiber.flags &= ~ContentReset; - } - - var before = getHostSibling(finishedWork); // We only have the top Fiber that was inserted but we need to recurse down its - // children to find all the terminal nodes. - - insertOrAppendPlacementNode(finishedWork, before, parent); - break; - } - - case HostRoot: - case HostPortal: { - var _parent = parentFiber.stateNode.containerInfo; - - var _before = getHostSibling(finishedWork); - - insertOrAppendPlacementNodeIntoContainer(finishedWork, _before, _parent); - break; - } - // eslint-disable-next-line-no-fallthrough - - default: - throw new Error( - "Invalid host parent fiber. This error is likely caused by a bug " + - "in React. Please file an issue." - ); - } -} - -function insertOrAppendPlacementNodeIntoContainer(node, before, parent) { - var tag = node.tag; - var isHost = tag === HostComponent || tag === HostText; - - if (isHost) { - var stateNode = node.stateNode; - - if (before) { - insertInContainerBefore(parent); - } else { - appendChildToContainer(parent, stateNode); - } - } else if (tag === HostPortal); - else { - var child = node.child; - - if (child !== null) { - insertOrAppendPlacementNodeIntoContainer(child, before, parent); - var sibling = child.sibling; - - while (sibling !== null) { - insertOrAppendPlacementNodeIntoContainer(sibling, before, parent); - sibling = sibling.sibling; - } - } - } -} - -function insertOrAppendPlacementNode(node, before, parent) { - var tag = node.tag; - var isHost = tag === HostComponent || tag === HostText; - - if (isHost) { - var stateNode = node.stateNode; - - if (before) { - insertBefore(parent, stateNode, before); - } else { - appendChild(parent, stateNode); - } - } else if (tag === HostPortal); - else { - var child = node.child; - - if (child !== null) { - insertOrAppendPlacementNode(child, before, parent); - var sibling = child.sibling; - - while (sibling !== null) { - insertOrAppendPlacementNode(sibling, before, parent); - sibling = sibling.sibling; - } - } - } -} // These are tracked on the stack as we recursively traverse a -// deleted subtree. -// TODO: Update these during the whole mutation phase, not just during -// a deletion. - -var hostParent = null; -var hostParentIsContainer = false; - -function commitDeletionEffects(root, returnFiber, deletedFiber) { - { - // We only have the top Fiber that was deleted but we need to recurse down its - // children to find all the terminal nodes. - // Recursively delete all host nodes from the parent, detach refs, clean - // up mounted layout effects, and call componentWillUnmount. - // We only need to remove the topmost host child in each branch. But then we - // still need to keep traversing to unmount effects, refs, and cWU. TODO: We - // could split this into two separate traversals functions, where the second - // one doesn't include any removeChild logic. This is maybe the same - // function as "disappearLayoutEffects" (or whatever that turns into after - // the layout phase is refactored to use recursion). - // Before starting, find the nearest host parent on the stack so we know - // which instance/container to remove the children from. - // TODO: Instead of searching up the fiber return path on every deletion, we - // can track the nearest host component on the JS stack as we traverse the - // tree during the commit phase. This would make insertions faster, too. - var parent = returnFiber; - - findParent: while (parent !== null) { - switch (parent.tag) { - case HostComponent: { - hostParent = parent.stateNode; - hostParentIsContainer = false; - break findParent; + while (parent !== null) { + if (isHostParent(parent)) { + return parent; } - case HostRoot: { - hostParent = parent.stateNode.containerInfo; - hostParentIsContainer = true; - break findParent; + parent = parent.return; + } + + throw new Error( + "Expected to find a host parent. This error is likely caused by a bug " + + "in React. Please file an issue." + ); + } + + function isHostParent(fiber) { + return ( + fiber.tag === HostComponent || + fiber.tag === HostRoot || + false || + false || + fiber.tag === HostPortal + ); + } + + function getHostSibling(fiber) { + // We're going to search forward into the tree until we find a sibling host + // node. Unfortunately, if multiple insertions are done in a row we have to + // search past them. This leads to exponential search for the next sibling. + // TODO: Find a more efficient way to do this. + var node = fiber; + + siblings: while (true) { + // If we didn't find anything, let's try the next sibling. + while (node.sibling === null) { + if (node.return === null || isHostParent(node.return)) { + // If we pop out of the root or hit the parent the fiber we are the + // last sibling. + return null; + } // $FlowFixMe[incompatible-type] found when upgrading Flow + + node = node.return; + } + + node.sibling.return = node.return; + node = node.sibling; + + while ( + node.tag !== HostComponent && + node.tag !== HostText && + true && + node.tag !== DehydratedFragment + ) { + // If it is not host node and, we might have a host node inside it. + // Try to search down until we find one. + if (node.flags & Placement) { + // If we don't have a child, try the siblings instead. + continue siblings; + } // If we don't have a child, try the siblings instead. + // We also skip portals because they are not part of this host tree. + + if (node.child === null || node.tag === HostPortal) { + continue siblings; + } else { + node.child.return = node; + node = node.child; + } + } // Check if this host node is stable or about to be placed. + + if (!(node.flags & Placement)) { + // Found it! + return node.stateNode; + } + } + } + + function commitPlacement(finishedWork) { + var parentFiber = getHostParentFiber(finishedWork); + + switch (parentFiber.tag) { + case HostSingleton: + + case HostComponent: { + var _parent = parentFiber.stateNode; + + if (parentFiber.flags & ContentReset) { + parentFiber.flags &= ~ContentReset; + } + + var _before = getHostSibling(finishedWork); // We only have the top Fiber that was inserted but we need to recurse down its + // children to find all the terminal nodes. + + insertOrAppendPlacementNode(finishedWork, _before, _parent); + break; + } + + case HostRoot: + case HostPortal: { + var _parent2 = parentFiber.stateNode.containerInfo; + + var _before2 = getHostSibling(finishedWork); + + insertOrAppendPlacementNodeIntoContainer( + finishedWork, + _before2, + _parent2 + ); + break; + } + + default: + throw new Error( + "Invalid host parent fiber. This error is likely caused by a bug " + + "in React. Please file an issue." + ); + } + } + + function insertOrAppendPlacementNodeIntoContainer(node, before, parent) { + var tag = node.tag; + var isHost = tag === HostComponent || tag === HostText; + + if (isHost) { + var stateNode = node.stateNode; + + if (before) { + insertInContainerBefore(parent); + } else { + appendChildToContainer(parent, stateNode); + } + } else if (tag === HostPortal || false); + else { + var child = node.child; + + if (child !== null) { + insertOrAppendPlacementNodeIntoContainer(child, before, parent); + var sibling = child.sibling; + + while (sibling !== null) { + insertOrAppendPlacementNodeIntoContainer(sibling, before, parent); + sibling = sibling.sibling; + } + } + } + } + + function insertOrAppendPlacementNode(node, before, parent) { + var tag = node.tag; + var isHost = tag === HostComponent || tag === HostText; + + if (isHost) { + var stateNode = node.stateNode; + + if (before) { + insertBefore(parent, stateNode, before); + } else { + appendChild(parent, stateNode); + } + } else if (tag === HostPortal || false); + else { + var child = node.child; + + if (child !== null) { + insertOrAppendPlacementNode(child, before, parent); + var sibling = child.sibling; + + while (sibling !== null) { + insertOrAppendPlacementNode(sibling, before, parent); + sibling = sibling.sibling; + } + } + } + } // These are tracked on the stack as we recursively traverse a + // deleted subtree. + // TODO: Update these during the whole mutation phase, not just during + // a deletion. + + var hostParent = null; + var hostParentIsContainer = false; + + function commitDeletionEffects(root, returnFiber, deletedFiber) { + { + // We only have the top Fiber that was deleted but we need to recurse down its + // children to find all the terminal nodes. + // Recursively delete all host nodes from the parent, detach refs, clean + // up mounted layout effects, and call componentWillUnmount. + // We only need to remove the topmost host child in each branch. But then we + // still need to keep traversing to unmount effects, refs, and cWU. TODO: We + // could split this into two separate traversals functions, where the second + // one doesn't include any removeChild logic. This is maybe the same + // function as "disappearLayoutEffects" (or whatever that turns into after + // the layout phase is refactored to use recursion). + // Before starting, find the nearest host parent on the stack so we know + // which instance/container to remove the children from. + // TODO: Instead of searching up the fiber return path on every deletion, we + // can track the nearest host component on the JS stack as we traverse the + // tree during the commit phase. This would make insertions faster, too. + var parent = returnFiber; + + findParent: while (parent !== null) { + switch (parent.tag) { + case HostSingleton: + case HostComponent: { + hostParent = parent.stateNode; + hostParentIsContainer = false; + break findParent; + } + + case HostRoot: { + hostParent = parent.stateNode.containerInfo; + hostParentIsContainer = true; + break findParent; + } + + case HostPortal: { + hostParent = parent.stateNode.containerInfo; + hostParentIsContainer = true; + break findParent; + } + } + + parent = parent.return; + } + + if (hostParent === null) { + throw new Error( + "Expected to find a host parent. This error is likely caused by " + + "a bug in React. Please file an issue." + ); + } + + commitDeletionEffectsOnFiber(root, returnFiber, deletedFiber); + hostParent = null; + hostParentIsContainer = false; + } + + detachFiberMutation(deletedFiber); + } + + function recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + parent + ) { + // TODO: Use a static flag to skip trees that don't have unmount effects + var child = parent.child; + + while (child !== null) { + commitDeletionEffectsOnFiber( + finishedRoot, + nearestMountedAncestor, + child + ); + child = child.sibling; + } + } + + function commitDeletionEffectsOnFiber( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ) { + onCommitUnmount(deletedFiber); // The cases in this outer switch modify the stack before they traverse + // into their subtree. There are simpler cases in the inner switch + // that don't modify the stack. + + switch (deletedFiber.tag) { + case HostHoistable: + + case HostSingleton: + + case HostComponent: { + if (!offscreenSubtreeWasHidden) { + safelyDetachRef(deletedFiber, nearestMountedAncestor); + } // Intentional fallthrough to next branch + } + + case HostText: { + // We only need to remove the nearest host child. Set the host parent + // to `null` on the stack to indicate that nested children don't + // need to be removed. + { + var _prevHostParent = hostParent; + var _prevHostParentIsContainer = hostParentIsContainer; + hostParent = null; + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + hostParent = _prevHostParent; + hostParentIsContainer = _prevHostParentIsContainer; + + if (hostParent !== null) { + // Now that all the child effects have unmounted, we can remove the + // node from the tree. + if (hostParentIsContainer) { + removeChildFromContainer(hostParent, deletedFiber.stateNode); + } else { + removeChild(hostParent, deletedFiber.stateNode); + } + } + } + + return; + } + + case DehydratedFragment: { + // Delete the dehydrated suspense boundary and all of its content. + + { + if (hostParent !== null) { + if (hostParentIsContainer) { + clearSuspenseBoundaryFromContainer(); + } else { + clearSuspenseBoundary(); + } + } + } + + return; } case HostPortal: { - hostParent = parent.stateNode.containerInfo; - hostParentIsContainer = true; - break findParent; - } - } - - parent = parent.return; - } - - if (hostParent === null) { - throw new Error( - "Expected to find a host parent. This error is likely caused by " + - "a bug in React. Please file an issue." - ); - } - - commitDeletionEffectsOnFiber(root, returnFiber, deletedFiber); - hostParent = null; - hostParentIsContainer = false; - } - - detachFiberMutation(deletedFiber); -} - -function recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - parent -) { - // TODO: Use a static flag to skip trees that don't have unmount effects - var child = parent.child; - - while (child !== null) { - commitDeletionEffectsOnFiber(finishedRoot, nearestMountedAncestor, child); - child = child.sibling; - } -} - -function commitDeletionEffectsOnFiber( - finishedRoot, - nearestMountedAncestor, - deletedFiber -) { - onCommitUnmount(deletedFiber); // The cases in this outer switch modify the stack before they traverse - // into their subtree. There are simpler cases in the inner switch - // that don't modify the stack. - - switch (deletedFiber.tag) { - case HostComponent: { - { - safelyDetachRef(deletedFiber, nearestMountedAncestor); - } // Intentional fallthrough to next branch - } - // eslint-disable-next-line-no-fallthrough - - case HostText: { - // We only need to remove the nearest host child. Set the host parent - // to `null` on the stack to indicate that nested children don't - // need to be removed. - { - var prevHostParent = hostParent; - var prevHostParentIsContainer = hostParentIsContainer; - hostParent = null; - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - hostParent = prevHostParent; - hostParentIsContainer = prevHostParentIsContainer; - - if (hostParent !== null) { - // Now that all the child effects have unmounted, we can remove the - // node from the tree. - if (hostParentIsContainer) { - removeChildFromContainer(hostParent, deletedFiber.stateNode); - } else { - removeChild(hostParent, deletedFiber.stateNode); - } - } - } - - return; - } - - case DehydratedFragment: { - // Delete the dehydrated suspense boundary and all of its content. - - { - if (hostParent !== null) { - if (hostParentIsContainer) { - clearSuspenseBoundaryFromContainer( - hostParent, - deletedFiber.stateNode + { + // When we go into a portal, it becomes the parent to remove from. + var _prevHostParent2 = hostParent; + var _prevHostParentIsContainer2 = hostParentIsContainer; + hostParent = deletedFiber.stateNode.containerInfo; + hostParentIsContainer = true; + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber ); - } else { - clearSuspenseBoundary(hostParent, deletedFiber.stateNode); + hostParent = _prevHostParent2; + hostParentIsContainer = _prevHostParentIsContainer2; } + + return; } - } - return; - } + case FunctionComponent: + case ForwardRef: + case MemoComponent: + case SimpleMemoComponent: { + if (!offscreenSubtreeWasHidden) { + var updateQueue = deletedFiber.updateQueue; - case HostPortal: { - { - // When we go into a portal, it becomes the parent to remove from. - var _prevHostParent = hostParent; - var _prevHostParentIsContainer = hostParentIsContainer; - hostParent = deletedFiber.stateNode.containerInfo; - hostParentIsContainer = true; - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - hostParent = _prevHostParent; - hostParentIsContainer = _prevHostParentIsContainer; - } + if (updateQueue !== null) { + var lastEffect = updateQueue.lastEffect; - return; - } + if (lastEffect !== null) { + var firstEffect = lastEffect.next; + var effect = firstEffect; - case FunctionComponent: - case ForwardRef: - case MemoComponent: - case SimpleMemoComponent: { - { - var updateQueue = deletedFiber.updateQueue; + do { + var tag = effect.tag; + var inst = effect.inst; + var destroy = inst.destroy; - if (updateQueue !== null) { - var lastEffect = updateQueue.lastEffect; - - if (lastEffect !== null) { - var firstEffect = lastEffect.next; - var effect = firstEffect; - - do { - var _effect = effect, - destroy = _effect.destroy, - tag = _effect.tag; - - if (destroy !== undefined) { - if ((tag & Insertion) !== NoFlags$1) { - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ); - } else if ((tag & Layout) !== NoFlags$1) { - if (deletedFiber.mode & ProfileMode) { - startLayoutEffectTimer(); - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ); - recordLayoutEffectDuration(deletedFiber); - } else { - safelyCallDestroy( - deletedFiber, - nearestMountedAncestor, - destroy - ); + if (destroy !== undefined) { + if ((tag & Insertion) !== NoFlags) { + inst.destroy = undefined; + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ); + } else if ((tag & Layout) !== NoFlags) { + if (shouldProfile(deletedFiber)) { + startLayoutEffectTimer(); + inst.destroy = undefined; + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ); + recordLayoutEffectDuration(deletedFiber); + } else { + inst.destroy = undefined; + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ); + } + } } - } + + effect = effect.next; + } while (effect !== firstEffect); } - - effect = effect.next; - } while (effect !== firstEffect); + } } - } - } - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } - - case ClassComponent: { - { - safelyDetachRef(deletedFiber, nearestMountedAncestor); - var instance = deletedFiber.stateNode; - - if (typeof instance.componentWillUnmount === "function") { - safelyCallComponentWillUnmount( - deletedFiber, + recursivelyTraverseDeletionEffects( + finishedRoot, nearestMountedAncestor, - instance + deletedFiber ); + return; } - } - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } + case ClassComponent: { + if (!offscreenSubtreeWasHidden) { + safelyDetachRef(deletedFiber, nearestMountedAncestor); + var instance = deletedFiber.stateNode; - case ScopeComponent: { - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } - - case OffscreenComponent: { - { - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - } - - break; - } - - default: { - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); - return; - } - } -} - -function commitSuspenseCallback(finishedWork) { - // TODO: Move this to passive phase - var newState = finishedWork.memoizedState; -} - -function attachSuspenseRetryListeners(finishedWork) { - // If this boundary just timed out, then it will have a set of wakeables. - // For each wakeable, attach a listener so that when it resolves, React - // attempts to re-render the boundary in the primary (pre-timeout) state. - var wakeables = finishedWork.updateQueue; - - if (wakeables !== null) { - finishedWork.updateQueue = null; - var retryCache = finishedWork.stateNode; - - if (retryCache === null) { - retryCache = finishedWork.stateNode = new PossiblyWeakSet(); - } - - wakeables.forEach(function(wakeable) { - // Memoize using the boundary fiber to prevent redundant listeners. - var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); - - if (!retryCache.has(wakeable)) { - retryCache.add(wakeable); - - { - if (isDevToolsPresent) { - if (inProgressLanes !== null && inProgressRoot !== null) { - // If we have pending work still, associate the original updaters with it. - restorePendingUpdaters(inProgressRoot, inProgressLanes); - } else { - throw Error( - "Expected finished root and lanes to be set. This is a bug in React." + if (typeof instance.componentWillUnmount === "function") { + safelyCallComponentWillUnmount( + deletedFiber, + nearestMountedAncestor, + instance ); } } - } - wakeable.then(retry, retry); - } - }); - } -} // This function detects when a Suspense boundary goes from visible to hidden. -function commitMutationEffects(root, finishedWork, committedLanes) { - inProgressLanes = committedLanes; - inProgressRoot = root; - setCurrentFiber(finishedWork); - commitMutationEffectsOnFiber(finishedWork, root); - setCurrentFiber(finishedWork); - inProgressLanes = null; - inProgressRoot = null; -} - -function recursivelyTraverseMutationEffects(root, parentFiber, lanes) { - // Deletions effects can be scheduled on any fiber type. They need to happen - // before the children effects hae fired. - var deletions = parentFiber.deletions; - - if (deletions !== null) { - for (var i = 0; i < deletions.length; i++) { - var childToDelete = deletions[i]; - - try { - commitDeletionEffects(root, parentFiber, childToDelete); - } catch (error) { - captureCommitPhaseError(childToDelete, parentFiber, error); - } - } - } - - var prevDebugFiber = getCurrentFiber(); - - if (parentFiber.subtreeFlags & MutationMask) { - var child = parentFiber.child; - - while (child !== null) { - setCurrentFiber(child); - commitMutationEffectsOnFiber(child, root); - child = child.sibling; - } - } - - setCurrentFiber(prevDebugFiber); -} - -function commitMutationEffectsOnFiber(finishedWork, root, lanes) { - var current = finishedWork.alternate; - var flags = finishedWork.flags; // The effect flag should be checked *after* we refine the type of fiber, - // because the fiber tag is more specific. An exception is any flag related - // to reconcilation, because those can be set on all fiber types. - - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case MemoComponent: - case SimpleMemoComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Update) { - try { - commitHookEffectListUnmount( - Insertion | HasEffect, - finishedWork, - finishedWork.return + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber ); - commitHookEffectListMount(Insertion | HasEffect, finishedWork); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } // Layout effects are destroyed during the mutation phase so that all - // destroy functions for all fibers are called before any create functions. - // This prevents sibling component effects from interfering with each other, - // e.g. a destroy function in one component should never override a ref set - // by a create function in another component during the same commit. + return; + } - if (finishedWork.mode & ProfileMode) { - try { - startLayoutEffectTimer(); - commitHookEffectListUnmount( - Layout | HasEffect, - finishedWork, - finishedWork.return + case ScopeComponent: { + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + return; + } + + case OffscreenComponent: { + safelyDetachRef(deletedFiber, nearestMountedAncestor); + + if (deletedFiber.mode & ConcurrentMode) { + // If this offscreen component is hidden, we already unmounted it. Before + // deleting the children, track that it's already unmounted so that we + // don't attempt to unmount the effects again. + // TODO: If the tree is hidden, in most cases we should be able to skip + // over the nested children entirely. An exception is we haven't yet found + // the topmost host node to delete, which we already track on the stack. + // But the other case is portals, which need to be detached no matter how + // deeply they are nested. We should use a subtree flag to track whether a + // subtree includes a nested portal. + var prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeWasHidden = + prevOffscreenSubtreeWasHidden || + deletedFiber.memoizedState !== null; + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } else { + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber ); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); } - recordLayoutEffectDuration(finishedWork); - } else { - try { - commitHookEffectListUnmount( - Layout | HasEffect, - finishedWork, - finishedWork.return - ); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); + break; + } + + default: { + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); + return; + } + } + } + + function commitSuspenseCallback(finishedWork) {} + + function getRetryCache(finishedWork) { + // TODO: Unify the interface for the retry cache so we don't have to switch + // on the tag like this. + switch (finishedWork.tag) { + case SuspenseComponent: + case SuspenseListComponent: { + var retryCache = finishedWork.stateNode; + + if (retryCache === null) { + retryCache = finishedWork.stateNode = new PossiblyWeakSet(); } + + return retryCache; } - } - return; - } - - case ClassComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Ref) { - if (current !== null) { - safelyDetachRef(current, current.return); - } - } - - return; - } - - case HostComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Ref) { - if (current !== null) { - safelyDetachRef(current, current.return); - } - } - - { - // TODO: ContentReset gets cleared by the children during the commit - // phase. This is a refactor hazard because it means we must read - // flags the flags after `commitReconciliationEffects` has already run; - // the order matters. We should refactor so that ContentReset does not - // rely on mutating the flag during commit. Like by setting a flag - // during the render phase instead. - if (finishedWork.flags & ContentReset) { + case OffscreenComponent: { var instance = finishedWork.stateNode; + var _retryCache = instance._retryCache; - try { - resetTextContent(instance); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); + if (_retryCache === null) { + _retryCache = instance._retryCache = new PossiblyWeakSet(); } + + return _retryCache; } - if (flags & Update) { - var _instance4 = finishedWork.stateNode; + default: { + throw new Error( + "Unexpected Suspense handler tag (" + + finishedWork.tag + + "). This is a " + + "bug in React." + ); + } + } + } - if (_instance4 != null) { - // Commit the work prepared earlier. - var newProps = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps - // as the newProps. The updatePayload will contain the real change in - // this case. + function detachOffscreenInstance(instance) { + var fiber = instance._current; - var oldProps = current !== null ? current.memoizedProps : newProps; - var type = finishedWork.type; // TODO: Type the updateQueue to be specific to host components. + if (fiber === null) { + throw new Error( + "Calling Offscreen.detach before instance handle has been set." + ); + } - var updatePayload = finishedWork.updateQueue; - finishedWork.updateQueue = null; + if ((instance._pendingVisibility & OffscreenDetached) !== NoFlags$1) { + // The instance is already detached, this is a noop. + return; + } // TODO: There is an opportunity to optimise this by not entering commit phase + // and unmounting effects directly. - if (updatePayload !== null) { + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + instance._pendingVisibility |= OffscreenDetached; + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + function attachOffscreenInstance(instance) { + var fiber = instance._current; + + if (fiber === null) { + throw new Error( + "Calling Offscreen.detach before instance handle has been set." + ); + } + + if ((instance._pendingVisibility & OffscreenDetached) === NoFlags$1) { + // The instance is already attached, this is a noop. + return; + } + + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + instance._pendingVisibility &= ~OffscreenDetached; + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + + function attachSuspenseRetryListeners(finishedWork, wakeables) { + // If this boundary just timed out, then it will have a set of wakeables. + // For each wakeable, attach a listener so that when it resolves, React + // attempts to re-render the boundary in the primary (pre-timeout) state. + var retryCache = getRetryCache(finishedWork); + wakeables.forEach(function (wakeable) { + // Memoize using the boundary fiber to prevent redundant listeners. + var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); + + if (!retryCache.has(wakeable)) { + retryCache.add(wakeable); + + { + if (isDevToolsPresent) { + if (inProgressLanes !== null && inProgressRoot !== null) { + // If we have pending work still, associate the original updaters with it. + restorePendingUpdaters(inProgressRoot, inProgressLanes); + } else { + throw Error( + "Expected finished root and lanes to be set. This is a bug in React." + ); + } + } + } + + wakeable.then(retry, retry); + } + }); + } // This function detects when a Suspense boundary goes from visible to hidden. + function commitMutationEffects(root, finishedWork, committedLanes) { + inProgressLanes = committedLanes; + inProgressRoot = root; + setCurrentFiber(finishedWork); + commitMutationEffectsOnFiber(finishedWork, root); + setCurrentFiber(finishedWork); + inProgressLanes = null; + inProgressRoot = null; + } + + function recursivelyTraverseMutationEffects(root, parentFiber, lanes) { + // Deletions effects can be scheduled on any fiber type. They need to happen + // before the children effects hae fired. + var deletions = parentFiber.deletions; + + if (deletions !== null) { + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + + try { + commitDeletionEffects(root, parentFiber, childToDelete); + } catch (error) { + captureCommitPhaseError(childToDelete, parentFiber, error); + } + } + } + + var prevDebugFiber = getCurrentFiber(); + + if (parentFiber.subtreeFlags & MutationMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + commitMutationEffectsOnFiber(child, root); + child = child.sibling; + } + } + + setCurrentFiber(prevDebugFiber); + } + + function commitMutationEffectsOnFiber(finishedWork, root, lanes) { + var current = finishedWork.alternate; + var flags = finishedWork.flags; // The effect flag should be checked *after* we refine the type of fiber, + // because the fiber tag is more specific. An exception is any flag related + // to reconciliation, because those can be set on all fiber types. + + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case MemoComponent: + case SimpleMemoComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Update) { + try { + commitHookEffectListUnmount( + Insertion | HasEffect, + finishedWork, + finishedWork.return + ); + commitHookEffectListMount(Insertion | HasEffect, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } // Layout effects are destroyed during the mutation phase so that all + // destroy functions for all fibers are called before any create functions. + // This prevents sibling component effects from interfering with each other, + // e.g. a destroy function in one component should never override a ref set + // by a create function in another component during the same commit. + + if (shouldProfile(finishedWork)) { try { - commitUpdate( - _instance4, - updatePayload, - type, - oldProps, - newProps, - finishedWork + startLayoutEffectTimer(); + commitHookEffectListUnmount( + Layout | HasEffect, + finishedWork, + finishedWork.return + ); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + + recordLayoutEffectDuration(finishedWork); + } else { + try { + commitHookEffectListUnmount( + Layout | HasEffect, + finishedWork, + finishedWork.return ); } catch (error) { captureCommitPhaseError( @@ -19616,1591 +21645,3158 @@ function commitMutationEffectsOnFiber(finishedWork, root, lanes) { } } } + + return; + } + + case ClassComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Ref) { + if (current !== null) { + safelyDetachRef(current, current.return); + } + } + + if (flags & Callback && offscreenSubtreeIsHidden) { + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + deferHiddenCallbacks(updateQueue); + } + } + + return; + } + + case HostHoistable: + + case HostSingleton: + + case HostComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Ref) { + if (current !== null) { + safelyDetachRef(current, current.return); + } + } + + { + // TODO: ContentReset gets cleared by the children during the commit + // phase. This is a refactor hazard because it means we must read + // flags the flags after `commitReconciliationEffects` has already run; + // the order matters. We should refactor so that ContentReset does not + // rely on mutating the flag during commit. Like by setting a flag + // during the render phase instead. + if (finishedWork.flags & ContentReset) { + var instance = finishedWork.stateNode; + + try { + resetTextContent(instance); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + + if (flags & Update) { + var _instance2 = finishedWork.stateNode; + + if (_instance2 != null) { + // Commit the work prepared earlier. + var newProps = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps + // as the newProps. The updatePayload will contain the real change in + // this case. + + var oldProps = + current !== null ? current.memoizedProps : newProps; + var type = finishedWork.type; // TODO: Type the updateQueue to be specific to host components. + + var _updatePayload = finishedWork.updateQueue; + finishedWork.updateQueue = null; + + try { + commitUpdate( + _instance2, + _updatePayload, + type, + oldProps, + newProps, + finishedWork + ); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } + } + + return; + } + + case HostText: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Update) { + { + if (finishedWork.stateNode === null) { + throw new Error( + "This should have a text node initialized. This error is likely " + + "caused by a bug in React. Please file an issue." + ); + } + + var textInstance = finishedWork.stateNode; + var newText = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps + // as the newProps. The updatePayload will contain the real change in + // this case. + + var oldText = current !== null ? current.memoizedProps : newText; + + try { + commitTextUpdate(textInstance, oldText, newText); + } catch (error) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error + ); + } + } + } + + return; + } + + case HostRoot: { + { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + } + + return; + } + + case HostPortal: { + { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + } + + return; + } + + case SuspenseComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); // TODO: We should mark a flag on the Suspense fiber itself, rather than + // relying on the Offscreen fiber having a flag also being marked. The + // reason is that this offscreen fiber might not be part of the work-in- + // progress tree! It could have been reused from a previous render. This + // doesn't lead to incorrect behavior because we don't rely on the flag + // check alone; we also compare the states explicitly below. But for + // modeling purposes, we _should_ be able to rely on the flag check alone. + // So this is a bit fragile. + // + // Also, all this logic could/should move to the passive phase so it + // doesn't block paint. + + var offscreenFiber = finishedWork.child; + + if (offscreenFiber.flags & Visibility) { + // Throttle the appearance and disappearance of Suspense fallbacks. + var isShowingFallback = finishedWork.memoizedState !== null; + var wasShowingFallback = + current !== null && current.memoizedState !== null; + + { + if (isShowingFallback !== wasShowingFallback) { + // A fallback is either appearing or disappearing. + markCommitTimeOfFallback(); + } + } + } + + if (flags & Update) { + try { + commitSuspenseCallback(finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + + var retryQueue = finishedWork.updateQueue; + + if (retryQueue !== null) { + finishedWork.updateQueue = null; + attachSuspenseRetryListeners(finishedWork, retryQueue); + } + } + + return; + } + + case OffscreenComponent: { + if (flags & Ref) { + if (current !== null) { + safelyDetachRef(current, current.return); + } + } + + var newState = finishedWork.memoizedState; + var isHidden = newState !== null; + var wasHidden = current !== null && current.memoizedState !== null; + + if (finishedWork.mode & ConcurrentMode) { + // Before committing the children, track on the stack whether this + // offscreen subtree was already hidden, so that we don't unmount the + // effects again. + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden; + var prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden || isHidden; + offscreenSubtreeWasHidden = + prevOffscreenSubtreeWasHidden || wasHidden; + recursivelyTraverseMutationEffects(root, finishedWork); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + } else { + recursivelyTraverseMutationEffects(root, finishedWork); + } + + commitReconciliationEffects(finishedWork); + var offscreenInstance = finishedWork.stateNode; // TODO: Add explicit effect flag to set _current. + + offscreenInstance._current = finishedWork; // Offscreen stores pending changes to visibility in `_pendingVisibility`. This is + // to support batching of `attach` and `detach` calls. + + offscreenInstance._visibility &= ~OffscreenDetached; + offscreenInstance._visibility |= + offscreenInstance._pendingVisibility & OffscreenDetached; + + if (flags & Visibility) { + // Track the current state on the Offscreen instance so we can + // read it during an event + if (isHidden) { + offscreenInstance._visibility &= ~OffscreenVisible; + } else { + offscreenInstance._visibility |= OffscreenVisible; + } + + if (isHidden) { + var isUpdate = current !== null; + var wasHiddenByAncestorOffscreen = + offscreenSubtreeIsHidden || offscreenSubtreeWasHidden; // Only trigger disapper layout effects if: + // - This is an update, not first mount. + // - This Offscreen was not hidden before. + // - Ancestor Offscreen was not hidden in previous commit. + + if (isUpdate && !wasHidden && !wasHiddenByAncestorOffscreen) { + if ((finishedWork.mode & ConcurrentMode) !== NoMode) { + // Disappear the layout effects of all the children + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + } + } // Offscreen with manual mode manages visibility manually. + + if (!isOffscreenManual(finishedWork)) { + // TODO: This needs to run whenever there's an insertion or update + // inside a hidden Offscreen tree. + hideOrUnhideAllChildren(finishedWork, isHidden); + } + } // TODO: Move to passive phase + + if (flags & Update) { + var offscreenQueue = finishedWork.updateQueue; + + if (offscreenQueue !== null) { + var _retryQueue = offscreenQueue.retryQueue; + + if (_retryQueue !== null) { + offscreenQueue.retryQueue = null; + attachSuspenseRetryListeners(finishedWork, _retryQueue); + } + } + } + + return; + } + + case SuspenseListComponent: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + + if (flags & Update) { + var _retryQueue2 = finishedWork.updateQueue; + + if (_retryQueue2 !== null) { + finishedWork.updateQueue = null; + attachSuspenseRetryListeners(finishedWork, _retryQueue2); + } + } + + return; + } + + case ScopeComponent: { + return; + } + + default: { + recursivelyTraverseMutationEffects(root, finishedWork); + commitReconciliationEffects(finishedWork); + return; + } + } + } + + function commitReconciliationEffects(finishedWork) { + // Placement effects (insertions, reorders) can be scheduled on any fiber + // type. They needs to happen after the children effects have fired, but + // before the effects on this fiber have fired. + var flags = finishedWork.flags; + + if (flags & Placement) { + try { + commitPlacement(finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } // Clear the "placement" from effect tag so that we know that this is + // inserted, before any life-cycles like componentDidMount gets called. + // TODO: findDOMNode doesn't rely on this any more but isMounted does + // and isMounted is deprecated anyway so we should be able to kill this. + + finishedWork.flags &= ~Placement; + } + + if (flags & Hydrating) { + finishedWork.flags &= ~Hydrating; + } + } + + function commitLayoutEffects(finishedWork, root, committedLanes) { + inProgressLanes = committedLanes; + inProgressRoot = root; + var current = finishedWork.alternate; + commitLayoutEffectOnFiber(root, current, finishedWork); + inProgressLanes = null; + inProgressRoot = null; + } + + function recursivelyTraverseLayoutEffects(root, parentFiber, lanes) { + var prevDebugFiber = getCurrentFiber(); + + if (parentFiber.subtreeFlags & LayoutMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + var current = child.alternate; + commitLayoutEffectOnFiber(root, current, child); + child = child.sibling; } } - return; + setCurrentFiber(prevDebugFiber); } - case HostText: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Update) { - { - if (finishedWork.stateNode === null) { - throw new Error( - "This should have a text node initialized. This error is likely " + - "caused by a bug in React. Please file an issue." + function disappearLayoutEffects(finishedWork) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case MemoComponent: + case SimpleMemoComponent: { + // TODO (Offscreen) Check: flags & LayoutStatic + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(); + commitHookEffectListUnmount( + Layout, + finishedWork, + finishedWork.return + ); + } finally { + recordLayoutEffectDuration(finishedWork); + } + } else { + commitHookEffectListUnmount( + Layout, + finishedWork, + finishedWork.return ); } - var textInstance = finishedWork.stateNode; - var newText = finishedWork.memoizedProps; // For hydration we reuse the update path but we treat the oldProps - // as the newProps. The updatePayload will contain the real change in - // this case. + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + } - var oldText = current !== null ? current.memoizedProps : newText; + case ClassComponent: { + // TODO (Offscreen) Check: flags & RefStatic + safelyDetachRef(finishedWork, finishedWork.return); + var instance = finishedWork.stateNode; - try { - commitTextUpdate(textInstance, oldText, newText); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); + if (typeof instance.componentWillUnmount === "function") { + safelyCallComponentWillUnmount( + finishedWork, + finishedWork.return, + instance + ); } + + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + // TODO (Offscreen) Check: flags & RefStatic + safelyDetachRef(finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + } + + case OffscreenComponent: { + // TODO (Offscreen) Check: flags & RefStatic + safelyDetachRef(finishedWork, finishedWork.return); + var isHidden = finishedWork.memoizedState !== null; + + if (isHidden); + else { + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + + break; + } + + default: { + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; } } - - return; } - case HostRoot: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); + function recursivelyTraverseDisappearLayoutEffects(parentFiber) { + // TODO (Offscreen) Check: flags & (RefStatic | LayoutStatic) + var child = parentFiber.child; - return; + while (child !== null) { + disappearLayoutEffects(child); + child = child.sibling; + } } - case HostPortal: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); + function reappearLayoutEffects( + finishedRoot, + current, + finishedWork, // This function visits both newly finished work and nodes that were re-used + // from a previously committed tree. We cannot check non-static flags if the + // node was reused. + includeWorkInProgressEffects + ) { + // Turn on layout effects in a tree that previously disappeared. + var flags = finishedWork.flags; - return; - } + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Check flags & LayoutStatic - case SuspenseComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - var offscreenFiber = finishedWork.child; + commitHookLayoutEffects(finishedWork, Layout); + break; + } - if (offscreenFiber.flags & Visibility) { - var offscreenInstance = offscreenFiber.stateNode; - var newState = offscreenFiber.memoizedState; - var isHidden = newState !== null; // Track the current state on the Offscreen instance so we can - // read it during an event + case ClassComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Check for LayoutStatic flag - offscreenInstance.isHidden = isHidden; + var instance = finishedWork.stateNode; - if (isHidden) { - var wasHidden = - offscreenFiber.alternate !== null && - offscreenFiber.alternate.memoizedState !== null; + if (typeof instance.componentDidMount === "function") { + try { + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } // Commit any callbacks that would have fired while the component + // was hidden. - if (!wasHidden) { - // TODO: Move to passive phase - markCommitTimeOfFallback(); + var updateQueue = finishedWork.updateQueue; + + if (updateQueue !== null) { + commitHiddenCallbacks(updateQueue, instance); + } // If this is newly finished work, check for setState callbacks + + if (includeWorkInProgressEffects && flags & Callback) { + commitClassCallbacks(finishedWork); + } // TODO: Check flags & RefStatic + + safelyAttachRef(finishedWork, finishedWork.return); + break; + } + // Unlike commitLayoutEffectsOnFiber, we don't need to handle HostRoot + // because this function only visits nodes that are inside an + // Offscreen fiber. + // case HostRoot: { + // ... + // } + + case HostHoistable: + case HostSingleton: + case HostComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // Renderers may schedule work to be done after host components are mounted + // (eg DOM renderer may schedule auto-focus for inputs and form controls). + // These effects should only be committed when components are first mounted, + // aka when there is no current/alternate. + + if ( + includeWorkInProgressEffects && + current === null && + flags & Update + ) { + commitHostComponentMount(finishedWork); + } // TODO: Check flags & Ref + + safelyAttachRef(finishedWork, finishedWork.return); + break; + } + + case Profiler: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Figure out how Profiler updates should work with Offscreen + + if (includeWorkInProgressEffects && flags & Update) { + commitProfilerUpdate(finishedWork, current); } + + break; + } + + case SuspenseComponent: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); // TODO: Figure out how Suspense hydration callbacks should work + + break; + } + + case OffscreenComponent: { + var offscreenState = finishedWork.memoizedState; + var isHidden = offscreenState !== null; + + if (isHidden); + else { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } // TODO: Check flags & Ref + + safelyAttachRef(finishedWork, finishedWork.return); + break; + } + + default: { + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; } } + } + + function recursivelyTraverseReappearLayoutEffects( + finishedRoot, + parentFiber, + includeWorkInProgressEffects + ) { + // This function visits both newly finished work and nodes that were re-used + // from a previously committed tree. We cannot check non-static flags if the + // node was reused. + var childShouldIncludeWorkInProgressEffects = + includeWorkInProgressEffects && + (parentFiber.subtreeFlags & LayoutMask) !== NoFlags$1; // TODO (Offscreen) Check: flags & (RefStatic | LayoutStatic) + + var prevDebugFiber = getCurrentFiber(); + var child = parentFiber.child; + + while (child !== null) { + var current = child.alternate; + reappearLayoutEffects( + finishedRoot, + current, + child, + childShouldIncludeWorkInProgressEffects + ); + child = child.sibling; + } + + setCurrentFiber(prevDebugFiber); + } + + function commitHookPassiveMountEffects(finishedWork, hookFlags) { + if (shouldProfile(finishedWork)) { + startPassiveEffectTimer(); - if (flags & Update) { try { - commitSuspenseCallback(finishedWork); + commitHookEffectListMount(hookFlags, finishedWork); } catch (error) { captureCommitPhaseError(finishedWork, finishedWork.return, error); } - attachSuspenseRetryListeners(finishedWork); - } - - return; - } - - case OffscreenComponent: { - var _wasHidden = current !== null && current.memoizedState !== null; - - { - recursivelyTraverseMutationEffects(root, finishedWork); - } - - commitReconciliationEffects(finishedWork); - - if (flags & Visibility) { - var _offscreenInstance = finishedWork.stateNode; - var _newState = finishedWork.memoizedState; - - var _isHidden = _newState !== null; - - var offscreenBoundary = finishedWork; // Track the current state on the Offscreen instance so we can - // read it during an event - - _offscreenInstance.isHidden = _isHidden; - - { - // TODO: This needs to run whenever there's an insertion or update - // inside a hidden Offscreen tree. - hideOrUnhideAllChildren(offscreenBoundary, _isHidden); - } - } - - return; - } - - case SuspenseListComponent: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - - if (flags & Update) { - attachSuspenseRetryListeners(finishedWork); - } - - return; - } - - case ScopeComponent: { - return; - } - - default: { - recursivelyTraverseMutationEffects(root, finishedWork); - commitReconciliationEffects(finishedWork); - return; - } - } -} - -function commitReconciliationEffects(finishedWork) { - // Placement effects (insertions, reorders) can be scheduled on any fiber - // type. They needs to happen after the children effects have fired, but - // before the effects on this fiber have fired. - var flags = finishedWork.flags; - - if (flags & Placement) { - try { - commitPlacement(finishedWork); - } catch (error) { - captureCommitPhaseError(finishedWork, finishedWork.return, error); - } // Clear the "placement" from effect tag so that we know that this is - // inserted, before any life-cycles like componentDidMount gets called. - // TODO: findDOMNode doesn't rely on this any more but isMounted does - // and isMounted is deprecated anyway so we should be able to kill this. - - finishedWork.flags &= ~Placement; - } - - if (flags & Hydrating) { - finishedWork.flags &= ~Hydrating; - } -} - -function commitLayoutEffects(finishedWork, root, committedLanes) { - inProgressLanes = committedLanes; - inProgressRoot = root; - nextEffect = finishedWork; - commitLayoutEffects_begin(finishedWork, root, committedLanes); - inProgressLanes = null; - inProgressRoot = null; -} - -function commitLayoutEffects_begin(subtreeRoot, root, committedLanes) { - // Suspense layout effects semantics don't change for legacy roots. - var isModernRoot = (subtreeRoot.mode & ConcurrentMode) !== NoMode; - - while (nextEffect !== null) { - var fiber = nextEffect; - var firstChild = fiber.child; - - if ((fiber.subtreeFlags & LayoutMask) !== NoFlags && firstChild !== null) { - firstChild.return = fiber; - nextEffect = firstChild; - } else { - commitLayoutMountEffects_complete(subtreeRoot, root, committedLanes); - } - } -} - -function commitLayoutMountEffects_complete(subtreeRoot, root, committedLanes) { - while (nextEffect !== null) { - var fiber = nextEffect; - - if ((fiber.flags & LayoutMask) !== NoFlags) { - var current = fiber.alternate; - setCurrentFiber(fiber); - - try { - commitLayoutEffectOnFiber(root, current, fiber, committedLanes); - } catch (error) { - captureCommitPhaseError(fiber, fiber.return, error); - } - - resetCurrentFiber(); - } - - if (fiber === subtreeRoot) { - nextEffect = null; - return; - } - - var sibling = fiber.sibling; - - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; - } - - nextEffect = fiber.return; - } -} - -function commitPassiveMountEffects( - root, - finishedWork, - committedLanes, - committedTransitions -) { - nextEffect = finishedWork; - commitPassiveMountEffects_begin( - finishedWork, - root, - committedLanes, - committedTransitions - ); -} - -function commitPassiveMountEffects_begin( - subtreeRoot, - root, - committedLanes, - committedTransitions -) { - while (nextEffect !== null) { - var fiber = nextEffect; - var firstChild = fiber.child; - - if ((fiber.subtreeFlags & PassiveMask) !== NoFlags && firstChild !== null) { - firstChild.return = fiber; - nextEffect = firstChild; - } else { - commitPassiveMountEffects_complete( - subtreeRoot, - root, - committedLanes, - committedTransitions - ); - } - } -} - -function commitPassiveMountEffects_complete( - subtreeRoot, - root, - committedLanes, - committedTransitions -) { - while (nextEffect !== null) { - var fiber = nextEffect; - - if ((fiber.flags & Passive) !== NoFlags) { - setCurrentFiber(fiber); - - try { - commitPassiveMountOnFiber( - root, - fiber, - committedLanes, - committedTransitions - ); - } catch (error) { - captureCommitPhaseError(fiber, fiber.return, error); - } - - resetCurrentFiber(); - } - - if (fiber === subtreeRoot) { - nextEffect = null; - return; - } - - var sibling = fiber.sibling; - - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; - } - - nextEffect = fiber.return; - } -} - -function commitPassiveMountOnFiber( - finishedRoot, - finishedWork, - committedLanes, - committedTransitions -) { - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - if (finishedWork.mode & ProfileMode) { - startPassiveEffectTimer(); - - try { - commitHookEffectListMount(Passive$1 | HasEffect, finishedWork); - } finally { - recordPassiveEffectDuration(finishedWork); - } + recordPassiveEffectDuration(finishedWork); } else { - commitHookEffectListMount(Passive$1 | HasEffect, finishedWork); + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + } + + function commitPassiveMountEffects( + root, + finishedWork, + committedLanes, + committedTransitions + ) { + setCurrentFiber(finishedWork); + commitPassiveMountOnFiber(root, finishedWork); + resetCurrentFiber(); + } + + function recursivelyTraversePassiveMountEffects( + root, + parentFiber, + committedLanes, + committedTransitions + ) { + var prevDebugFiber = getCurrentFiber(); + + if (parentFiber.subtreeFlags & PassiveMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + commitPassiveMountOnFiber(root, child); + child = child.sibling; + } } - break; + setCurrentFiber(prevDebugFiber); } - } -} -function commitPassiveUnmountEffects(firstChild) { - nextEffect = firstChild; - commitPassiveUnmountEffects_begin(); -} + function commitPassiveMountOnFiber( + finishedRoot, + finishedWork, + committedLanes, + committedTransitions + ) { + // When updating this function, also update reconnectPassiveEffects, which does + // most of the same things when an offscreen tree goes from hidden -> visible, + // or when toggling effects inside a hidden tree. + var flags = finishedWork.flags; -function commitPassiveUnmountEffects_begin() { - while (nextEffect !== null) { - var fiber = nextEffect; - var child = fiber.child; + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); - if ((nextEffect.flags & ChildDeletion) !== NoFlags) { - var deletions = fiber.deletions; + if (flags & Passive$1) { + commitHookPassiveMountEffects(finishedWork, Passive | HasEffect); + } - if (deletions !== null) { - for (var i = 0; i < deletions.length; i++) { - var fiberToDelete = deletions[i]; - nextEffect = fiberToDelete; - commitPassiveUnmountEffectsInsideOfDeletedTree_begin( - fiberToDelete, - fiber - ); + break; } - { - // A fiber was deleted from this parent fiber, but it's still part of - // the previous (alternate) parent fiber's list of children. Because - // children are a linked list, an earlier sibling that's still alive - // will be connected to the deleted fiber via its `alternate`: - // - // live fiber - // --alternate--> previous live fiber - // --sibling--> deleted fiber - // - // We can't disconnect `alternate` on nodes that haven't been deleted - // yet, but we can disconnect the `sibling` and `child` pointers. - var previousFiber = fiber.alternate; + case HostRoot: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); - if (previousFiber !== null) { - var detachedChild = previousFiber.child; + break; + } - if (detachedChild !== null) { - previousFiber.child = null; + case LegacyHiddenComponent: { + break; + } - do { - var detachedSibling = detachedChild.sibling; - detachedChild.sibling = null; - detachedChild = detachedSibling; - } while (detachedChild !== null); + case OffscreenComponent: { + // TODO: Pass `current` as argument to this function + var _instance3 = finishedWork.stateNode; + var nextState = finishedWork.memoizedState; + var isHidden = nextState !== null; + + if (isHidden) { + if (_instance3._visibility & OffscreenPassiveEffectsConnected) { + // The effects are currently connected. Update them. + recursivelyTraversePassiveMountEffects( + finishedRoot, + finishedWork + ); + } else { + if (finishedWork.mode & ConcurrentMode); + else { + // Legacy Mode: Fire the effects even if the tree is hidden. + _instance3._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraversePassiveMountEffects( + finishedRoot, + finishedWork + ); + } + } + } else { + // Tree is visible + if (_instance3._visibility & OffscreenPassiveEffectsConnected) { + // The effects are currently connected. Update them. + recursivelyTraversePassiveMountEffects( + finishedRoot, + finishedWork + ); + } else { + // The effects are currently disconnected. Reconnect them, while also + // firing effects inside newly mounted trees. This also applies to + // the initial render. + _instance3._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); } } + + break; } - nextEffect = fiber; + case CacheComponent: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + + break; + } + + case TracingMarkerComponent: + + default: { + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + } } } - if ((fiber.subtreeFlags & PassiveMask) !== NoFlags && child !== null) { - child.return = fiber; - nextEffect = child; - } else { - commitPassiveUnmountEffects_complete(); + function recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + parentFiber, + committedLanes, + committedTransitions, + includeWorkInProgressEffects + ) { + var prevDebugFiber = getCurrentFiber(); + var child = parentFiber.child; + + while (child !== null) { + reconnectPassiveEffects(finishedRoot, child); + child = child.sibling; + } + + setCurrentFiber(prevDebugFiber); } - } -} -function commitPassiveUnmountEffects_complete() { - while (nextEffect !== null) { - var fiber = nextEffect; + function reconnectPassiveEffects( + finishedRoot, + finishedWork, + committedLanes, + committedTransitions, // This function visits both newly finished work and nodes that were re-used + // from a previously committed tree. We cannot check non-static flags if the + // node was reused. + includeWorkInProgressEffects + ) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); // TODO: Check for PassiveStatic flag - if ((fiber.flags & Passive) !== NoFlags) { - setCurrentFiber(fiber); - commitPassiveUnmountOnFiber(fiber); + commitHookPassiveMountEffects(finishedWork, Passive); + break; + } + // Unlike commitPassiveMountOnFiber, we don't need to handle HostRoot + // because this function only visits nodes that are inside an + // Offscreen fiber. + // case HostRoot: { + // ... + // } + + case LegacyHiddenComponent: { + break; + } + + case OffscreenComponent: { + var _instance4 = finishedWork.stateNode; + var nextState = finishedWork.memoizedState; + var isHidden = nextState !== null; + + if (isHidden) { + if (_instance4._visibility & OffscreenPassiveEffectsConnected) { + // The effects are currently connected. Update them. + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + } else { + if (finishedWork.mode & ConcurrentMode); + else { + // Legacy Mode: Fire the effects even if the tree is hidden. + _instance4._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + } + } + } else { + // Tree is visible + // Since we're already inside a reconnecting tree, it doesn't matter + // whether the effects are currently connected. In either case, we'll + // continue traversing the tree and firing all the effects. + // + // We do need to set the "connected" flag on the instance, though. + _instance4._visibility |= OffscreenPassiveEffectsConnected; + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + } + + break; + } + + case CacheComponent: { + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + + break; + } + + case TracingMarkerComponent: + + default: { + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ); + break; + } + } + } + + function commitPassiveUnmountEffects(finishedWork) { + setCurrentFiber(finishedWork); + commitPassiveUnmountOnFiber(finishedWork); resetCurrentFiber(); + } // If we're inside a brand new tree, or a tree that was already visible, then we + // should only suspend host components that have a ShouldSuspendCommit flag. + // Components without it haven't changed since the last commit, so we can skip + // over those. + // + // When we enter a tree that is being revealed (going from hidden -> visible), + // we need to suspend _any_ component that _may_ suspend. Even if they're + // already in the "current" tree. Because their visibility has changed, the + // browser may not have prerendered them yet. So we check the MaySuspendCommit + // flag instead. + + var suspenseyCommitFlag = ShouldSuspendCommit; + function accumulateSuspenseyCommit(finishedWork) { + accumulateSuspenseyCommitOnFiber(finishedWork); } - var sibling = fiber.sibling; + function recursivelyAccumulateSuspenseyCommit(parentFiber) { + if (parentFiber.subtreeFlags & suspenseyCommitFlag) { + var child = parentFiber.child; - if (sibling !== null) { - sibling.return = fiber.return; - nextEffect = sibling; - return; + while (child !== null) { + accumulateSuspenseyCommitOnFiber(child); + child = child.sibling; + } + } } - nextEffect = fiber.return; - } -} + function accumulateSuspenseyCommitOnFiber(fiber) { + switch (fiber.tag) { + case HostHoistable: { + recursivelyAccumulateSuspenseyCommit(fiber); -function commitPassiveUnmountOnFiber(finishedWork) { - switch (finishedWork.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - if (finishedWork.mode & ProfileMode) { + if (fiber.flags & suspenseyCommitFlag) { + if (fiber.memoizedState !== null) { + suspendResource(); + } + } + + break; + } + + case HostComponent: { + recursivelyAccumulateSuspenseyCommit(fiber); + + break; + } + + case HostRoot: + case HostPortal: { + { + recursivelyAccumulateSuspenseyCommit(fiber); + } + + break; + } + + case OffscreenComponent: { + var isHidden = fiber.memoizedState !== null; + + if (isHidden); + else { + var current = fiber.alternate; + var wasHidden = current !== null && current.memoizedState !== null; + + if (wasHidden) { + // This tree is being revealed. Visit all newly visible suspensey + // instances, even if they're in the current tree. + var prevFlags = suspenseyCommitFlag; + suspenseyCommitFlag = MaySuspendCommit; + recursivelyAccumulateSuspenseyCommit(fiber); + suspenseyCommitFlag = prevFlags; + } else { + recursivelyAccumulateSuspenseyCommit(fiber); + } + } + + break; + } + + default: { + recursivelyAccumulateSuspenseyCommit(fiber); + } + } + } + + function detachAlternateSiblings(parentFiber) { + // A fiber was deleted from this parent fiber, but it's still part of the + // previous (alternate) parent fiber's list of children. Because children + // are a linked list, an earlier sibling that's still alive will be + // connected to the deleted fiber via its `alternate`: + // + // live fiber --alternate--> previous live fiber --sibling--> deleted + // fiber + // + // We can't disconnect `alternate` on nodes that haven't been deleted yet, + // but we can disconnect the `sibling` and `child` pointers. + var previousFiber = parentFiber.alternate; + + if (previousFiber !== null) { + var detachedChild = previousFiber.child; + + if (detachedChild !== null) { + previousFiber.child = null; + + do { + // $FlowFixMe[incompatible-use] found when upgrading Flow + var detachedSibling = detachedChild.sibling; // $FlowFixMe[incompatible-use] found when upgrading Flow + + detachedChild.sibling = null; + detachedChild = detachedSibling; + } while (detachedChild !== null); + } + } + } + + function commitHookPassiveUnmountEffects( + finishedWork, + nearestMountedAncestor, + hookFlags + ) { + if (shouldProfile(finishedWork)) { startPassiveEffectTimer(); commitHookEffectListUnmount( - Passive$1 | HasEffect, + hookFlags, finishedWork, - finishedWork.return + nearestMountedAncestor ); recordPassiveEffectDuration(finishedWork); } else { commitHookEffectListUnmount( - Passive$1 | HasEffect, + hookFlags, finishedWork, - finishedWork.return + nearestMountedAncestor ); } - - break; } - } -} -function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( - deletedSubtreeRoot, - nearestMountedAncestor -) { - while (nextEffect !== null) { - var fiber = nextEffect; // Deletion effects fire in parent -> child order - // TODO: Check if fiber has a PassiveStatic flag + function recursivelyTraversePassiveUnmountEffects(parentFiber) { + // Deletions effects can be scheduled on any fiber type. They need to happen + // before the children effects have fired. + var deletions = parentFiber.deletions; - setCurrentFiber(fiber); - commitPassiveUnmountInsideDeletedTreeOnFiber(fiber, nearestMountedAncestor); - resetCurrentFiber(); - var child = fiber.child; // TODO: Only traverse subtree if it has a PassiveStatic flag. (But, if we - // do this, still need to handle `deletedTreeCleanUpLevel` correctly.) + if ((parentFiber.flags & ChildDeletion) !== NoFlags$1) { + if (deletions !== null) { + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; // TODO: Convert this to use recursion - if (child !== null) { - child.return = fiber; - nextEffect = child; - } else { - commitPassiveUnmountEffectsInsideOfDeletedTree_complete( - deletedSubtreeRoot - ); + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + } + + detachAlternateSiblings(parentFiber); + } + + var prevDebugFiber = getCurrentFiber(); // TODO: Split PassiveMask into separate masks for mount and unmount? + + if (parentFiber.subtreeFlags & PassiveMask) { + var child = parentFiber.child; + + while (child !== null) { + setCurrentFiber(child); + commitPassiveUnmountOnFiber(child); + child = child.sibling; + } + } + + setCurrentFiber(prevDebugFiber); } - } -} -function commitPassiveUnmountEffectsInsideOfDeletedTree_complete( - deletedSubtreeRoot -) { - while (nextEffect !== null) { - var fiber = nextEffect; - var sibling = fiber.sibling; - var returnFiber = fiber.return; + function commitPassiveUnmountOnFiber(finishedWork) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + recursivelyTraversePassiveUnmountEffects(finishedWork); - { - // Recursively traverse the entire deleted tree and clean up fiber fields. - // This is more aggressive than ideal, and the long term goal is to only - // have to detach the deleted tree at the root. - detachFiberAfterEffects(fiber); + if (finishedWork.flags & Passive$1) { + commitHookPassiveUnmountEffects( + finishedWork, + finishedWork.return, + Passive | HasEffect + ); + } - if (fiber === deletedSubtreeRoot) { - nextEffect = null; - return; + break; + } + + case OffscreenComponent: { + var instance = finishedWork.stateNode; + var nextState = finishedWork.memoizedState; + var isHidden = nextState !== null; + + if ( + isHidden && + instance._visibility & OffscreenPassiveEffectsConnected && // For backwards compatibility, don't unmount when a tree suspends. In + // the future we may change this to unmount after a delay. + (finishedWork.return === null || + finishedWork.return.tag !== SuspenseComponent) + ) { + // The effects are currently connected. Disconnect them. + // TODO: Add option or heuristic to delay before disconnecting the + // effects. Then if the tree reappears before the delay has elapsed, we + // can skip toggling the effects entirely. + instance._visibility &= ~OffscreenPassiveEffectsConnected; + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + } else { + recursivelyTraversePassiveUnmountEffects(finishedWork); + } + + break; + } + + default: { + recursivelyTraversePassiveUnmountEffects(finishedWork); + break; + } } } - if (sibling !== null) { - sibling.return = returnFiber; - nextEffect = sibling; - return; - } + function recursivelyTraverseDisconnectPassiveEffects(parentFiber) { + // Deletions effects can be scheduled on any fiber type. They need to happen + // before the children effects have fired. + var deletions = parentFiber.deletions; - nextEffect = returnFiber; - } -} + if ((parentFiber.flags & ChildDeletion) !== NoFlags$1) { + if (deletions !== null) { + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; // TODO: Convert this to use recursion -function commitPassiveUnmountInsideDeletedTreeOnFiber( - current, - nearestMountedAncestor -) { - switch (current.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - if (current.mode & ProfileMode) { - startPassiveEffectTimer(); - commitHookEffectListUnmount(Passive$1, current, nearestMountedAncestor); - recordPassiveEffectDuration(current); - } else { - commitHookEffectListUnmount(Passive$1, current, nearestMountedAncestor); + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + } + + detachAlternateSiblings(parentFiber); } - break; - } - } -} // TODO: Reuse reappearLayoutEffects traversal here? + var prevDebugFiber = getCurrentFiber(); // TODO: Check PassiveStatic flag -var COMPONENT_TYPE = 0; -var HAS_PSEUDO_CLASS_TYPE = 1; -var ROLE_TYPE = 2; -var TEST_NAME_TYPE = 3; -var TEXT_TYPE = 4; + var child = parentFiber.child; -if (typeof Symbol === "function" && Symbol.for) { - var symbolFor = Symbol.for; - COMPONENT_TYPE = symbolFor("selector.component"); - HAS_PSEUDO_CLASS_TYPE = symbolFor("selector.has_pseudo_class"); - ROLE_TYPE = symbolFor("selector.role"); - TEST_NAME_TYPE = symbolFor("selector.test_id"); - TEXT_TYPE = symbolFor("selector.text"); -} - -var ReactCurrentActQueue = ReactSharedInternals.ReactCurrentActQueue; -function isLegacyActEnvironment(fiber) { - { - // Legacy mode. We preserve the behavior of React 17's act. It assumes an - // act environment whenever `jest` is defined, but you can still turn off - // spurious warnings by setting IS_REACT_ACT_ENVIRONMENT explicitly - // to false. - var isReactActEnvironmentGlobal = // $FlowExpectedError – Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global - typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" - ? IS_REACT_ACT_ENVIRONMENT - : undefined; // $FlowExpectedError - Flow doesn't know about jest - - var jestIsDefined = typeof jest !== "undefined"; - return jestIsDefined && isReactActEnvironmentGlobal !== false; - } -} -function isConcurrentActEnvironment() { - { - var isReactActEnvironmentGlobal = // $FlowExpectedError – Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global - typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" - ? IS_REACT_ACT_ENVIRONMENT - : undefined; - - if (!isReactActEnvironmentGlobal && ReactCurrentActQueue.current !== null) { - // TODO: Include link to relevant documentation page. - error( - "The current testing environment is not configured to support " + - "act(...)" - ); - } - - return isReactActEnvironmentGlobal; - } -} - -var ceil = Math.ceil; -var ReactCurrentDispatcher$2 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner, - ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, - ReactCurrentActQueue$1 = ReactSharedInternals.ReactCurrentActQueue; -var NoContext = - /* */ - 0; -var BatchedContext = - /* */ - 1; -var RenderContext = - /* */ - 2; -var CommitContext = - /* */ - 4; -var RootInProgress = 0; -var RootFatalErrored = 1; -var RootErrored = 2; -var RootSuspended = 3; -var RootSuspendedWithDelay = 4; -var RootCompleted = 5; -var RootDidNotComplete = 6; // Describes where we are in the React execution stack - -var executionContext = NoContext; // The root we're working on - -var workInProgressRoot = null; // The fiber we're working on - -var workInProgress = null; // The lanes we're rendering - -var workInProgressRootRenderLanes = NoLanes; // Stack that allows components to change the render lanes for its subtree -// This is a superset of the lanes we started working on at the root. The only -// case where it's different from `workInProgressRootRenderLanes` is when we -// enter a subtree that is hidden and needs to be unhidden: Suspense and -// Offscreen component. -// -// Most things in the work loop should deal with workInProgressRootRenderLanes. -// Most things in begin/complete phases should deal with subtreeRenderLanes. - -var subtreeRenderLanes = NoLanes; -var subtreeRenderLanesCursor = createCursor(NoLanes); // Whether to root completed, errored, suspended, etc. - -var workInProgressRootExitStatus = RootInProgress; // A fatal error, if one is thrown - -var workInProgressRootFatalError = null; // "Included" lanes refer to lanes that were worked on during this render. It's -// slightly different than `renderLanes` because `renderLanes` can change as you -// enter and exit an Offscreen tree. This value is the combination of all render -// lanes for the entire render phase. - -var workInProgressRootIncludedLanes = NoLanes; // The work left over by components that were visited during this render. Only -// includes unprocessed updates, not work in bailed out children. - -var workInProgressRootSkippedLanes = NoLanes; // Lanes that were updated (in an interleaved event) during this render. - -var workInProgressRootInterleavedUpdatedLanes = NoLanes; // Lanes that were updated during the render phase (*not* an interleaved event). - -var workInProgressRootPingedLanes = NoLanes; // Errors that are thrown during the render phase. - -var workInProgressRootConcurrentErrors = null; // These are errors that we recovered from without surfacing them to the UI. -// We will log them once the tree commits. - -var workInProgressRootRecoverableErrors = null; // The most recent time we committed a fallback. This lets us ensure a train -// model where we don't commit new loading states in too quick succession. - -var globalMostRecentFallbackTime = 0; -var FALLBACK_THROTTLE_MS = 500; // The absolute time for when we should start giving up on rendering -// more and prefer CPU suspense heuristics instead. - -var workInProgressRootRenderTargetTime = Infinity; // How long a render is supposed to take before we start following CPU -// suspense heuristics and opt out of rendering more content. - -var RENDER_TIMEOUT_MS = 500; -var workInProgressTransitions = null; - -function resetRenderTimer() { - workInProgressRootRenderTargetTime = now() + RENDER_TIMEOUT_MS; -} - -function getRenderTargetTime() { - return workInProgressRootRenderTargetTime; -} -var hasUncaughtError = false; -var firstUncaughtError = null; -var legacyErrorBoundariesThatAlreadyFailed = null; // Only used when enableProfilerNestedUpdateScheduledHook is true; -var rootDoesHavePassiveEffects = false; -var rootWithPendingPassiveEffects = null; -var pendingPassiveEffectsLanes = NoLanes; -var pendingPassiveProfilerEffects = []; -var pendingPassiveTransitions = null; // Use these to prevent an infinite loop of nested updates - -var NESTED_UPDATE_LIMIT = 50; -var nestedUpdateCount = 0; -var rootWithNestedUpdates = null; -var isFlushingPassiveEffects = false; -var didScheduleUpdateDuringPassiveEffects = false; -var NESTED_PASSIVE_UPDATE_LIMIT = 50; -var nestedPassiveUpdateCount = 0; -var rootWithPassiveNestedUpdates = null; // If two updates are scheduled within the same event, we should treat their -// event times as simultaneous, even if the actual clock time has advanced -// between the first and second call. - -var currentEventTime = NoTimestamp; -var currentEventTransitionLane = NoLanes; -var isRunningInsertionEffect = false; -function getWorkInProgressRoot() { - return workInProgressRoot; -} -function requestEventTime() { - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - // We're inside React, so it's fine to read the actual time. - return now(); - } // We're not inside React, so we may be in the middle of a browser event. - - if (currentEventTime !== NoTimestamp) { - // Use the same start time for all updates until we enter React again. - return currentEventTime; - } // This is the first update since React yielded. Compute a new start time. - - currentEventTime = now(); - return currentEventTime; -} -function requestUpdateLane(fiber) { - // Special cases - var mode = fiber.mode; - - if ((mode & ConcurrentMode) === NoMode) { - return SyncLane; - } else if ( - (executionContext & RenderContext) !== NoContext && - workInProgressRootRenderLanes !== NoLanes - ) { - // This is a render phase update. These are not officially supported. The - // old behavior is to give this the same "thread" (lanes) as - // whatever is currently rendering. So if you call `setState` on a component - // that happens later in the same render, it will flush. Ideally, we want to - // remove the special case and treat them as if they came from an - // interleaved event. Regardless, this pattern is not officially supported. - // This behavior is only a fallback. The flag only exists until we can roll - // out the setState warning, since existing code might accidentally rely on - // the current behavior. - return pickArbitraryLane(workInProgressRootRenderLanes); - } - - var isTransition = requestCurrentTransition() !== NoTransition; - - if (isTransition) { - if (ReactCurrentBatchConfig$2.transition !== null) { - var transition = ReactCurrentBatchConfig$2.transition; - - if (!transition._updatedFibers) { - transition._updatedFibers = new Set(); + while (child !== null) { + setCurrentFiber(child); + disconnectPassiveEffect(child); + child = child.sibling; } - transition._updatedFibers.add(fiber); - } // The algorithm for assigning an update to a lane should be stable for all - // updates at the same priority within the same event. To do this, the - // inputs to the algorithm must be the same. - // - // The trick we use is to cache the first of each of these inputs within an - // event. Then reset the cached values once we can be sure the event is - // over. Our heuristic for that is whenever we enter a concurrent work loop. - - if (currentEventTransitionLane === NoLane) { - // All transitions within the same event are assigned the same lane. - currentEventTransitionLane = claimNextTransitionLane(); + setCurrentFiber(prevDebugFiber); } - return currentEventTransitionLane; - } // Updates originating inside certain React methods, like flushSync, have - // their priority set by tracking it with a context variable. - // - // The opaque type returned by the host config is internally a lane, so we can - // use that directly. - // TODO: Move this type conversion to the event priority module. + function disconnectPassiveEffect(finishedWork) { + switch (finishedWork.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + // TODO: Check PassiveStatic flag + commitHookPassiveUnmountEffects( + finishedWork, + finishedWork.return, + Passive + ); // When disconnecting passive effects, we fire the effects in the same + // order as during a deletiong: parent before child - var updateLane = getCurrentUpdatePriority(); + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + break; + } - if (updateLane !== NoLane) { - return updateLane; - } // This update originated outside React. Ask the host environment for an - // appropriate priority, based on the type of event. - // - // The opaque type returned by the host config is internally a lane, so we can - // use that directly. - // TODO: Move this type conversion to the event priority module. + case OffscreenComponent: { + var instance = finishedWork.stateNode; - var eventLane = getCurrentEventPriority(); - return eventLane; -} + if (instance._visibility & OffscreenPassiveEffectsConnected) { + instance._visibility &= ~OffscreenPassiveEffectsConnected; + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + } -function requestRetryLane(fiber) { - // This is a fork of `requestUpdateLane` designed specifically for Suspense - // "retries" — a special update that attempts to flip a Suspense boundary - // from its placeholder state to its primary/resolved state. - // Special cases - var mode = fiber.mode; + break; + } - if ((mode & ConcurrentMode) === NoMode) { - return SyncLane; - } - - return claimNextRetryLane(); -} - -function scheduleUpdateOnFiber(root, fiber, lane, eventTime) { - checkForNestedUpdates(); - - { - if (isRunningInsertionEffect) { - error("useInsertionEffect must not schedule updates."); - } - } - - { - if (isFlushingPassiveEffects) { - didScheduleUpdateDuringPassiveEffects = true; - } - } // Mark that the root has a pending update. - - markRootUpdated(root, lane, eventTime); - - if ( - (executionContext & RenderContext) !== NoLanes && - root === workInProgressRoot - ) { - // This update was dispatched during the render phase. This is a mistake - // if the update originates from user space (with the exception of local - // hook updates, which are handled differently and don't reach this - // function), but there are some internal React features that use this as - // an implementation detail, like selective hydration. - warnAboutRenderPhaseUpdatesInDEV(fiber); // Track lanes that were updated during the render phase - } else { - // This is a normal update, scheduled from outside the render phase. For - // example, during an input event. - { - if (isDevToolsPresent) { - addFiberToLanesMap(root, fiber, lane); + default: { + recursivelyTraverseDisconnectPassiveEffects(finishedWork); + break; + } } } - warnIfUpdatesNotWrappedWithActDEV(fiber); - - if (root === workInProgressRoot) { - // Received an update to a tree that's in the middle of rendering. Mark - // that there was an interleaved update work on this root. Unless the - // `deferRenderPhaseUpdateToNextBatch` flag is off and this is a render - // phase update. In that case, we don't treat render phase updates as if - // they were interleaved, for backwards compat reasons. - if ((executionContext & RenderContext) === NoContext) { - workInProgressRootInterleavedUpdatedLanes = mergeLanes( - workInProgressRootInterleavedUpdatedLanes, - lane - ); - } - - if (workInProgressRootExitStatus === RootSuspendedWithDelay) { - // The root already suspended with a delay, which means this render - // definitely won't finish. Since we have a new update, let's mark it as - // suspended now, right before marking the incoming update. This has the - // effect of interrupting the current render and switching to the update. - // TODO: Make sure this doesn't override pings that happen while we've - // already started rendering. - markRootSuspended$1(root, workInProgressRootRenderLanes); - } - } - - ensureRootIsScheduled(root, eventTime); - - if ( - lane === SyncLane && - executionContext === NoContext && - (fiber.mode & ConcurrentMode) === NoMode && // Treat `act` as if it's inside `batchedUpdates`, even in legacy mode. - !ReactCurrentActQueue$1.isBatchingLegacy + function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + deletedSubtreeRoot, + nearestMountedAncestor ) { - // Flush the synchronous work now, unless we're already working or inside - // a batch. This is intentionally inside scheduleUpdateOnFiber instead of - // scheduleCallbackForFiber to preserve the ability to schedule a callback - // without immediately flushing it. We only do this for user-initiated - // updates, to preserve historical behavior of legacy mode. - resetRenderTimer(); - flushSyncCallbacksOnlyInLegacyMode(); - } - } -} -function isUnsafeClassRenderPhaseUpdate(fiber) { - // Check if this is a render phase update. Only called by class components, - // which special (deprecated) behavior for UNSAFE_componentWillReceive props. - return ( - // TODO: Remove outdated deferRenderPhaseUpdateToNextBatch experiment. We - // decided not to enable it. - (executionContext & RenderContext) !== NoContext - ); -} // Use this function to schedule a task for a root. There's only one task per -// root; if a task was already scheduled, we'll check to make sure the priority -// of the existing task is the same as the priority of the next level that the -// root has work on. This function is called on every update, and right before -// exiting a task. + while (nextEffect !== null) { + var fiber = nextEffect; // Deletion effects fire in parent -> child order + // TODO: Check if fiber has a PassiveStatic flag -function ensureRootIsScheduled(root, currentTime) { - var existingCallbackNode = root.callbackNode; // Check if any lanes are being starved by other work. If so, mark them as - // expired so we know to work on those next. - - markStarvedLanesAsExpired(root, currentTime); // Determine the next lanes to work on, and their priority. - - var nextLanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes - ); - - if (nextLanes === NoLanes) { - // Special case: There's nothing to work on. - if (existingCallbackNode !== null) { - cancelCallback$1(existingCallbackNode); - } - - root.callbackNode = null; - root.callbackPriority = NoLane; - return; - } // We use the highest priority lane to represent the priority of the callback. - - var newCallbackPriority = getHighestPriorityLane(nextLanes); // Check if there's an existing task. We may be able to reuse it. - - var existingCallbackPriority = root.callbackPriority; - - if ( - existingCallbackPriority === newCallbackPriority && // Special case related to `act`. If the currently scheduled task is a - // Scheduler task, rather than an `act` task, cancel it and re-scheduled - // on the `act` queue. - !( - ReactCurrentActQueue$1.current !== null && - existingCallbackNode !== fakeActCallbackNode - ) - ) { - { - // If we're going to re-use an existing task, it needs to exist. - // Assume that discrete update microtasks are non-cancellable and null. - // TODO: Temporary until we confirm this warning is not fired. - if ( - existingCallbackNode == null && - existingCallbackPriority !== SyncLane - ) { - error( - "Expected scheduled callback to exist. This error is likely caused by a bug in React. Please file an issue." + setCurrentFiber(fiber); + commitPassiveUnmountInsideDeletedTreeOnFiber( + fiber, + nearestMountedAncestor ); - } - } // The priority hasn't changed. We can reuse the existing task. Exit. + resetCurrentFiber(); + var child = fiber.child; // TODO: Only traverse subtree if it has a PassiveStatic flag. - return; - } - - if (existingCallbackNode != null) { - // Cancel the existing callback. We'll schedule a new one below. - cancelCallback$1(existingCallbackNode); - } // Schedule a new callback. - - var newCallbackNode; - - if (newCallbackPriority === SyncLane) { - // Special case: Sync React callbacks are scheduled on a special - // internal queue - if (root.tag === LegacyRoot) { - if (ReactCurrentActQueue$1.isBatchingLegacy !== null) { - ReactCurrentActQueue$1.didScheduleLegacyUpdate = true; - } - - scheduleLegacySyncCallback(performSyncWorkOnRoot.bind(null, root)); - } else { - scheduleSyncCallback(performSyncWorkOnRoot.bind(null, root)); - } - - { - // Flush the queue in an Immediate task. - scheduleCallback$1(ImmediatePriority, flushSyncCallbacks); - } - - newCallbackNode = null; - } else { - var schedulerPriorityLevel; - - switch (lanesToEventPriority(nextLanes)) { - case DiscreteEventPriority: - schedulerPriorityLevel = ImmediatePriority; - break; - - case ContinuousEventPriority: - schedulerPriorityLevel = UserBlockingPriority; - break; - - case DefaultEventPriority: - schedulerPriorityLevel = NormalPriority; - break; - - case IdleEventPriority: - schedulerPriorityLevel = IdlePriority; - break; - - default: - schedulerPriorityLevel = NormalPriority; - break; - } - - newCallbackNode = scheduleCallback$1( - schedulerPriorityLevel, - performConcurrentWorkOnRoot.bind(null, root) - ); - } - - root.callbackPriority = newCallbackPriority; - root.callbackNode = newCallbackNode; -} // This is the entry point for every concurrent task, i.e. anything that -// goes through Scheduler. - -function performConcurrentWorkOnRoot(root, didTimeout) { - { - resetNestedUpdateFlag(); - } // Since we know we're in a React event, we can clear the current - // event time. The next update will compute a new event time. - - currentEventTime = NoTimestamp; - currentEventTransitionLane = NoLanes; - - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Should not already be working."); - } // Flush any pending passive effects before deciding which lanes to work on, - // in case they schedule additional work. - - var originalCallbackNode = root.callbackNode; - var didFlushPassiveEffects = flushPassiveEffects(); - - if (didFlushPassiveEffects) { - // Something in the passive effect phase may have canceled the current task. - // Check if the task node for this root was changed. - if (root.callbackNode !== originalCallbackNode) { - // The current task was canceled. Exit. We don't need to call - // `ensureRootIsScheduled` because the check above implies either that - // there's a new task, or that there's no remaining work on this root. - return null; - } - } // Determine the next lanes to work on, using the fields stored - // on the root. - - var lanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes - ); - - if (lanes === NoLanes) { - // Defensive coding. This is never expected to happen. - return null; - } // We disable time-slicing in some cases: if the work has been CPU-bound - // for too long ("expired" work, to prevent starvation), or we're in - // sync-updates-by-default mode. - // TODO: We only check `didTimeout` defensively, to account for a Scheduler - // bug we're still investigating. Once the bug in Scheduler is fixed, - // we can remove this, since we track expiration ourselves. - - var shouldTimeSlice = - !includesBlockingLane(root, lanes) && - !includesExpiredLane(root, lanes) && - !didTimeout; - var exitStatus = shouldTimeSlice - ? renderRootConcurrent(root, lanes) - : renderRootSync(root, lanes); - - if (exitStatus !== RootInProgress) { - if (exitStatus === RootErrored) { - // If something threw an error, try rendering one more time. We'll - // render synchronously to block concurrent data mutations, and we'll - // includes all pending updates are included. If it still fails after - // the second attempt, we'll give up and commit the resulting tree. - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - - if (errorRetryLanes !== NoLanes) { - lanes = errorRetryLanes; - exitStatus = recoverFromConcurrentError(root, errorRetryLanes); + if (child !== null) { + child.return = fiber; + nextEffect = child; + } else { + commitPassiveUnmountEffectsInsideOfDeletedTree_complete( + deletedSubtreeRoot + ); + } } } - if (exitStatus === RootFatalErrored) { - var fatalError = workInProgressRootFatalError; - prepareFreshStack(root, NoLanes); - markRootSuspended$1(root, lanes); - ensureRootIsScheduled(root, now()); - throw fatalError; - } + function commitPassiveUnmountEffectsInsideOfDeletedTree_complete( + deletedSubtreeRoot + ) { + while (nextEffect !== null) { + var fiber = nextEffect; + var sibling = fiber.sibling; + var returnFiber = fiber.return; // Recursively traverse the entire deleted tree and clean up fiber fields. + // This is more aggressive than ideal, and the long term goal is to only + // have to detach the deleted tree at the root. - if (exitStatus === RootDidNotComplete) { - // The render unwound without completing the tree. This happens in special - // cases where need to exit the current render without producing a - // consistent tree or committing. - // - // This should only happen during a concurrent render, not a discrete or - // synchronous update. We should have already checked for this when we - // unwound the stack. - markRootSuspended$1(root, lanes); - } else { - // The render completed. - // Check if this render may have yielded to a concurrent event, and if so, - // confirm that any newly rendered stores are consistent. - // TODO: It's possible that even a concurrent render may never have yielded - // to the main thread, if it was fast enough, or if it expired. We could - // skip the consistency check in that case, too. - var renderWasConcurrent = !includesBlockingLane(root, lanes); - var finishedWork = root.current.alternate; + detachFiberAfterEffects(fiber); - if ( - renderWasConcurrent && - !isRenderConsistentWithExternalStores(finishedWork) - ) { - // A store was mutated in an interleaved event. Render again, - // synchronously, to block further mutations. - exitStatus = renderRootSync(root, lanes); // We need to check again if something threw - - if (exitStatus === RootErrored) { - var _errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - - if (_errorRetryLanes !== NoLanes) { - lanes = _errorRetryLanes; - exitStatus = recoverFromConcurrentError(root, _errorRetryLanes); // We assume the tree is now consistent because we didn't yield to any - // concurrent events. - } + if (fiber === deletedSubtreeRoot) { + nextEffect = null; + return; } - if (exitStatus === RootFatalErrored) { - var _fatalError = workInProgressRootFatalError; - prepareFreshStack(root, NoLanes); - markRootSuspended$1(root, lanes); - ensureRootIsScheduled(root, now()); - throw _fatalError; + if (sibling !== null) { + sibling.return = returnFiber; + nextEffect = sibling; + return; } - } // We now have a consistent tree. The next step is either to commit it, - // or, if something suspended, wait to commit it after a timeout. - root.finishedWork = finishedWork; - root.finishedLanes = lanes; - finishConcurrentRender(root, exitStatus, lanes); - } - } - - ensureRootIsScheduled(root, now()); - - if (root.callbackNode === originalCallbackNode) { - // The task node scheduled for this root is the same one that's - // currently executed. Need to return a continuation. - return performConcurrentWorkOnRoot.bind(null, root); - } - - return null; -} - -function recoverFromConcurrentError(root, errorRetryLanes) { - // If an error occurred during hydration, discard server response and fall - // back to client side render. - // Before rendering again, save the errors from the previous attempt. - var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; - - if (isRootDehydrated(root)) { - // The shell failed to hydrate. Set a flag to force a client rendering - // during the next attempt. To do this, we call prepareFreshStack now - // to create the root work-in-progress fiber. This is a bit weird in terms - // of factoring, because it relies on renderRootSync not calling - // prepareFreshStack again in the call below, which happens because the - // root and lanes haven't changed. - // - // TODO: I think what we should do is set ForceClientRender inside - // throwException, like we do for nested Suspense boundaries. The reason - // it's here instead is so we can switch to the synchronous work loop, too. - // Something to consider for a future refactor. - var rootWorkInProgress = prepareFreshStack(root, errorRetryLanes); - rootWorkInProgress.flags |= ForceClientRender; - - { - errorHydratingContainer(root.containerInfo); - } - } - - var exitStatus = renderRootSync(root, errorRetryLanes); - - if (exitStatus !== RootErrored) { - // Successfully finished rendering on retry - // The errors from the failed first attempt have been recovered. Add - // them to the collection of recoverable errors. We'll log them in the - // commit phase. - var errorsFromSecondAttempt = workInProgressRootRecoverableErrors; - workInProgressRootRecoverableErrors = errorsFromFirstAttempt; // The errors from the second attempt should be queued after the errors - // from the first attempt, to preserve the causal sequence. - - if (errorsFromSecondAttempt !== null) { - queueRecoverableErrors(errorsFromSecondAttempt); - } - } - - return exitStatus; -} - -function queueRecoverableErrors(errors) { - if (workInProgressRootRecoverableErrors === null) { - workInProgressRootRecoverableErrors = errors; - } else { - workInProgressRootRecoverableErrors.push.apply( - workInProgressRootRecoverableErrors, - errors - ); - } -} - -function finishConcurrentRender(root, exitStatus, lanes) { - switch (exitStatus) { - case RootInProgress: - case RootFatalErrored: { - throw new Error("Root did not complete. This is a bug in React."); - } - // Flow knows about invariant, so it complains if I add a break - // statement, but eslint doesn't know about invariant, so it complains - // if I do. eslint-disable-next-line no-fallthrough - - case RootErrored: { - // We should have already attempted to retry this tree. If we reached - // this point, it errored again. Commit it. - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; + nextEffect = returnFiber; + } } - case RootSuspended: { - markRootSuspended$1(root, lanes); // We have an acceptable loading state. We need to figure out if we - // should immediately commit it or wait a bit. - - if ( - includesOnlyRetries(lanes) && // do not delay if we're inside an act() scope - !shouldForceFlushFallbacksInDEV() - ) { - // This render only included retries, no updates. Throttle committing - // retries so that we don't show too many loading states too quickly. - var msUntilTimeout = - globalMostRecentFallbackTime + FALLBACK_THROTTLE_MS - now(); // Don't bother with a very short suspense time. - - if (msUntilTimeout > 10) { - var nextLanes = getNextLanes(root, NoLanes); - - if (nextLanes !== NoLanes) { - // There's additional work on this root. - break; - } - - var suspendedLanes = root.suspendedLanes; - - if (!isSubsetOfLanes(suspendedLanes, lanes)) { - // We should prefer to render the fallback of at the last - // suspended level. Ping the last suspended level to try - // rendering it again. - // FIXME: What if the suspended lanes are Idle? Should not restart. - var eventTime = requestEventTime(); - markRootPinged(root, suspendedLanes); - break; - } // The render is suspended, it hasn't timed out, and there's no - // lower priority work to do. Instead of committing the fallback - // immediately, wait for more data to arrive. - - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - msUntilTimeout + function commitPassiveUnmountInsideDeletedTreeOnFiber( + current, + nearestMountedAncestor + ) { + switch (current.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + commitHookPassiveUnmountEffects( + current, + nearestMountedAncestor, + Passive ); break; } - } // The work expired. Commit immediately. - - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - } - - case RootSuspendedWithDelay: { - markRootSuspended$1(root, lanes); - - if (includesOnlyTransitions(lanes)) { - // This is a transition, so we should exit without committing a - // placeholder and without scheduling a timeout. Delay indefinitely - // until we receive more data. - break; } - - if (!shouldForceFlushFallbacksInDEV()) { - // This is not a transition, but we did trigger an avoided state. - // Schedule a placeholder to display after a short delay, using the Just - // Noticeable Difference. - // TODO: Is the JND optimization worth the added complexity? If this is - // the only reason we track the event time, then probably not. - // Consider removing. - var mostRecentEventTime = getMostRecentEventTime(root, lanes); - var eventTimeMs = mostRecentEventTime; - var timeElapsedMs = now() - eventTimeMs; - - var _msUntilTimeout = jnd(timeElapsedMs) - timeElapsedMs; // Don't bother with a very short suspense time. - - if (_msUntilTimeout > 10) { - // Instead of committing the fallback immediately, wait for more data - // to arrive. - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - _msUntilTimeout - ); - break; - } - } // Commit the placeholder. - - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; } - case RootCompleted: { - // The work completed. Ready to commit. - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - } - - default: { - throw new Error("Unknown root exit status."); - } - } -} - -function isRenderConsistentWithExternalStores(finishedWork) { - // Search the rendered tree for external store reads, and check whether the - // stores were mutated in a concurrent event. Intentionally using an iterative - // loop instead of recursion so we can exit early. - var node = finishedWork; - - while (true) { - if (node.flags & StoreConsistency) { - var updateQueue = node.updateQueue; - - if (updateQueue !== null) { - var checks = updateQueue.stores; - - if (checks !== null) { - for (var i = 0; i < checks.length; i++) { - var check = checks[i]; - var getSnapshot = check.getSnapshot; - var renderedValue = check.value; - + function invokeLayoutEffectMountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { try { - if (!objectIs(getSnapshot(), renderedValue)) { - // Found an inconsistent store. - return false; - } + commitHookEffectListMount(Layout | HasEffect, fiber); } catch (error) { - // If `getSnapshot` throws, return `false`. This will schedule - // a re-render, and the error will be rethrown during render. - return false; + captureCommitPhaseError(fiber, fiber.return, error); + } + + break; + } + + case ClassComponent: { + var instance = fiber.stateNode; + + if (typeof instance.componentDidMount === "function") { + try { + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + } + + break; + } + } + } + } + + function invokePassiveEffectMountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + try { + commitHookEffectListMount(Passive | HasEffect, fiber); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + + break; + } + } + } + } + + function invokeLayoutEffectUnmountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + try { + commitHookEffectListUnmount( + Layout | HasEffect, + fiber, + fiber.return + ); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); + } + + break; + } + + case ClassComponent: { + var instance = fiber.stateNode; + + if (typeof instance.componentWillUnmount === "function") { + safelyCallComponentWillUnmount(fiber, fiber.return, instance); + } + + break; + } + } + } + } + + function invokePassiveEffectUnmountInDEV(fiber) { + { + // We don't need to re-check StrictEffectsMode here. + // This function is only called if that check has already passed. + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + try { + commitHookEffectListUnmount( + Passive | HasEffect, + fiber, + fiber.return + ); + } catch (error) { + captureCommitPhaseError(fiber, fiber.return, error); } } } } } - var child = node.child; - - if (node.subtreeFlags & StoreConsistency && child !== null) { - child.return = node; - node = child; - continue; + if (typeof Symbol === "function" && Symbol.for) { + var symbolFor = Symbol.for; + symbolFor("selector.component"); + symbolFor("selector.has_pseudo_class"); + symbolFor("selector.role"); + symbolFor("selector.test_id"); + symbolFor("selector.text"); } - if (node === finishedWork) { + var ReactCurrentActQueue$1 = ReactSharedInternals.ReactCurrentActQueue; + function isLegacyActEnvironment(fiber) { + { + // Legacy mode. We preserve the behavior of React 17's act. It assumes an + // act environment whenever `jest` is defined, but you can still turn off + // spurious warnings by setting IS_REACT_ACT_ENVIRONMENT explicitly + // to false. + var isReactActEnvironmentGlobal = // $FlowFixMe[cannot-resolve-name] Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global + typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" // $FlowFixMe[cannot-resolve-name] + ? IS_REACT_ACT_ENVIRONMENT + : undefined; // $FlowFixMe[cannot-resolve-name] - Flow doesn't know about jest + + var jestIsDefined = typeof jest !== "undefined"; + return jestIsDefined && isReactActEnvironmentGlobal !== false; + } + } + function isConcurrentActEnvironment() { + { + var isReactActEnvironmentGlobal = // $FlowFixMe[cannot-resolve-name] Flow doesn't know about IS_REACT_ACT_ENVIRONMENT global + typeof IS_REACT_ACT_ENVIRONMENT !== "undefined" // $FlowFixMe[cannot-resolve-name] + ? IS_REACT_ACT_ENVIRONMENT + : undefined; + + if ( + !isReactActEnvironmentGlobal && + ReactCurrentActQueue$1.current !== null + ) { + // TODO: Include link to relevant documentation page. + error( + "The current testing environment is not configured to support " + + "act(...)" + ); + } + + return isReactActEnvironmentGlobal; + } + } + + var PossiblyWeakMap = typeof WeakMap === "function" ? WeakMap : Map; + var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner, + ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig, + ReactCurrentActQueue = ReactSharedInternals.ReactCurrentActQueue; + var NoContext = + /* */ + 0; + var BatchedContext = + /* */ + 1; + var RenderContext = + /* */ + 2; + var CommitContext = + /* */ + 4; + var RootInProgress = 0; + var RootFatalErrored = 1; + var RootErrored = 2; + var RootSuspended = 3; + var RootSuspendedWithDelay = 4; + var RootCompleted = 5; + var RootDidNotComplete = 6; // Describes where we are in the React execution stack + + var executionContext = NoContext; // The root we're working on + + var workInProgressRoot = null; // The fiber we're working on + + var workInProgress = null; // The lanes we're rendering + + var workInProgressRootRenderLanes = NoLanes; + var NotSuspended = 0; + var SuspendedOnError = 1; + var SuspendedOnData = 2; + var SuspendedOnImmediate = 3; + var SuspendedOnInstance = 4; + var SuspendedOnInstanceAndReadyToContinue = 5; + var SuspendedOnDeprecatedThrowPromise = 6; + var SuspendedAndReadyToContinue = 7; + var SuspendedOnHydration = 8; // When this is true, the work-in-progress fiber just suspended (or errored) and + // we've yet to unwind the stack. In some cases, we may yield to the main thread + // after this happens. If the fiber is pinged before we resume, we can retry + // immediately instead of unwinding the stack. + + var workInProgressSuspendedReason = NotSuspended; + var workInProgressThrownValue = null; // Whether a ping listener was attached during this render. This is slightly + // different that whether something suspended, because we don't add multiple + // listeners to a promise we've already seen (per root and lane). + + var workInProgressRootDidAttachPingListener = false; // A contextual version of workInProgressRootRenderLanes. It is a superset of + // the lanes that we started working on at the root. When we enter a subtree + // that is currently hidden, we add the lanes that would have committed if + // the hidden tree hadn't been deferred. This is modified by the + // HiddenContext module. + // + // Most things in the work loop should deal with workInProgressRootRenderLanes. + // Most things in begin/complete phases should deal with entangledRenderLanes. + + var entangledRenderLanes = NoLanes; // Whether to root completed, errored, suspended, etc. + + var workInProgressRootExitStatus = RootInProgress; // A fatal error, if one is thrown + + var workInProgressRootFatalError = null; // The work left over by components that were visited during this render. Only + // includes unprocessed updates, not work in bailed out children. + + var workInProgressRootSkippedLanes = NoLanes; // Lanes that were updated (in an interleaved event) during this render. + + var workInProgressRootInterleavedUpdatedLanes = NoLanes; // Lanes that were updated during the render phase (*not* an interleaved event). + + var workInProgressRootPingedLanes = NoLanes; // If this lane scheduled deferred work, this is the lane of the deferred task. + + var workInProgressDeferredLane = NoLane; // Errors that are thrown during the render phase. + + var workInProgressRootConcurrentErrors = null; // These are errors that we recovered from without surfacing them to the UI. + // We will log them once the tree commits. + + var workInProgressRootRecoverableErrors = null; // The most recent time we either committed a fallback, or when a fallback was + // filled in with the resolved UI. This lets us throttle the appearance of new + // content as it streams in, to minimize jank. + // TODO: Think of a better name for this variable? + + var globalMostRecentFallbackTime = 0; + var FALLBACK_THROTTLE_MS = 300; // The absolute time for when we should start giving up on rendering + // more and prefer CPU suspense heuristics instead. + + var workInProgressRootRenderTargetTime = Infinity; // How long a render is supposed to take before we start following CPU + // suspense heuristics and opt out of rendering more content. + + var RENDER_TIMEOUT_MS = 500; + var workInProgressTransitions = null; + + function resetRenderTimer() { + workInProgressRootRenderTargetTime = now$1() + RENDER_TIMEOUT_MS; + } + + function getRenderTargetTime() { + return workInProgressRootRenderTargetTime; + } + var hasUncaughtError = false; + var firstUncaughtError = null; + var legacyErrorBoundariesThatAlreadyFailed = null; // Only used when enableProfilerNestedUpdateScheduledHook is true; + var rootDoesHavePassiveEffects = false; + var rootWithPendingPassiveEffects = null; + var pendingPassiveEffectsLanes = NoLanes; + var pendingPassiveProfilerEffects = []; + + var NESTED_UPDATE_LIMIT = 50; + var nestedUpdateCount = 0; + var rootWithNestedUpdates = null; + var isFlushingPassiveEffects = false; + var didScheduleUpdateDuringPassiveEffects = false; + var NESTED_PASSIVE_UPDATE_LIMIT = 50; + var nestedPassiveUpdateCount = 0; + var rootWithPassiveNestedUpdates = null; + var isRunningInsertionEffect = false; + function getWorkInProgressRoot() { + return workInProgressRoot; + } + function getWorkInProgressRootRenderLanes() { + return workInProgressRootRenderLanes; + } + function isWorkLoopSuspendedOnData() { + return workInProgressSuspendedReason === SuspendedOnData; + } + function requestUpdateLane(fiber) { + // Special cases + var mode = fiber.mode; + + if ((mode & ConcurrentMode) === NoMode) { + return SyncLane; + } else if ( + (executionContext & RenderContext) !== NoContext && + workInProgressRootRenderLanes !== NoLanes + ) { + // This is a render phase update. These are not officially supported. The + // old behavior is to give this the same "thread" (lanes) as + // whatever is currently rendering. So if you call `setState` on a component + // that happens later in the same render, it will flush. Ideally, we want to + // remove the special case and treat them as if they came from an + // interleaved event. Regardless, this pattern is not officially supported. + // This behavior is only a fallback. The flag only exists until we can roll + // out the setState warning, since existing code might accidentally rely on + // the current behavior. + return pickArbitraryLane(workInProgressRootRenderLanes); + } + + var isTransition = requestCurrentTransition() !== NoTransition; + + if (isTransition) { + if (ReactCurrentBatchConfig.transition !== null) { + var transition = ReactCurrentBatchConfig.transition; + + if (!transition._updatedFibers) { + transition._updatedFibers = new Set(); + } + + transition._updatedFibers.add(fiber); + } + + var actionScopeLane = peekEntangledActionLane(); + return actionScopeLane !== NoLane // We're inside an async action scope. Reuse the same lane. + ? actionScopeLane // We may or may not be inside an async action scope. If we are, this + : // is the first update in that scope. Either way, we need to get a + // fresh transition lane. + requestTransitionLane(); + } // Updates originating inside certain React methods, like flushSync, have + // their priority set by tracking it with a context variable. + // + // The opaque type returned by the host config is internally a lane, so we can + // use that directly. + // TODO: Move this type conversion to the event priority module. + + var updateLane = getCurrentUpdatePriority(); + + if (updateLane !== NoLane) { + return updateLane; + } // This update originated outside React. Ask the host environment for an + // appropriate priority, based on the type of event. + // + // The opaque type returned by the host config is internally a lane, so we can + // use that directly. + // TODO: Move this type conversion to the event priority module. + + var eventLane = getCurrentEventPriority(); + return eventLane; + } + + function requestRetryLane(fiber) { + // This is a fork of `requestUpdateLane` designed specifically for Suspense + // "retries" — a special update that attempts to flip a Suspense boundary + // from its placeholder state to its primary/resolved state. + // Special cases + var mode = fiber.mode; + + if ((mode & ConcurrentMode) === NoMode) { + return SyncLane; + } + + return claimNextRetryLane(); + } + + function requestDeferredLane() { + if (workInProgressDeferredLane === NoLane) { + // If there are multiple useDeferredValue hooks in the same render, the + // tasks that they spawn should all be batched together, so they should all + // receive the same lane. + // Check the priority of the current render to decide the priority of the + // deferred task. + // OffscreenLane is used for prerendering, but we also use OffscreenLane + // for incremental hydration. It's given the lowest priority because the + // initial HTML is the same as the final UI. But useDeferredValue during + // hydration is an exception — we need to upgrade the UI to the final + // value. So if we're currently hydrating, we treat it like a transition. + var isPrerendering = + includesSomeLane(workInProgressRootRenderLanes, OffscreenLane) && + !getIsHydrating(); + + if (isPrerendering) { + // There's only one OffscreenLane, so if it contains deferred work, we + // should just reschedule using the same lane. + workInProgressDeferredLane = OffscreenLane; + } else { + // Everything else is spawned as a transition. + workInProgressDeferredLane = requestTransitionLane(); + } + } // Mark the parent Suspense boundary so it knows to spawn the deferred lane. + + var suspenseHandler = getSuspenseHandler(); + + if (suspenseHandler !== null) { + // TODO: As an optimization, we shouldn't entangle the lanes at the root; we + // can entangle them using the baseLanes of the Suspense boundary instead. + // We only need to do something special if there's no Suspense boundary. + suspenseHandler.flags |= DidDefer; + } + + return workInProgressDeferredLane; + } + function peekDeferredLane() { + return workInProgressDeferredLane; + } + function scheduleUpdateOnFiber(root, fiber, lane) { + { + if (isRunningInsertionEffect) { + error("useInsertionEffect must not schedule updates."); + } + } + + { + if (isFlushingPassiveEffects) { + didScheduleUpdateDuringPassiveEffects = true; + } + } // Check if the work loop is currently suspended and waiting for data to + // finish loading. + + if ( + // Suspended render phase + (root === workInProgressRoot && + workInProgressSuspendedReason === SuspendedOnData) || // Suspended commit phase + root.cancelPendingCommit !== null + ) { + // The incoming update might unblock the current render. Interrupt the + // current attempt and restart from the top. + prepareFreshStack(root, NoLanes); + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + } // Mark that the root has a pending update. + + markRootUpdated(root, lane); + + if ( + (executionContext & RenderContext) !== NoLanes && + root === workInProgressRoot + ) { + // This update was dispatched during the render phase. This is a mistake + // if the update originates from user space (with the exception of local + // hook updates, which are handled differently and don't reach this + // function), but there are some internal React features that use this as + // an implementation detail, like selective hydration. + warnAboutRenderPhaseUpdatesInDEV(fiber); // Track lanes that were updated during the render phase + } else { + // This is a normal update, scheduled from outside the render phase. For + // example, during an input event. + { + if (isDevToolsPresent) { + addFiberToLanesMap(root, fiber, lane); + } + } + + warnIfUpdatesNotWrappedWithActDEV(fiber); + + if (root === workInProgressRoot) { + // Received an update to a tree that's in the middle of rendering. Mark + // that there was an interleaved update work on this root. + if ((executionContext & RenderContext) === NoContext) { + workInProgressRootInterleavedUpdatedLanes = mergeLanes( + workInProgressRootInterleavedUpdatedLanes, + lane + ); + } + + if (workInProgressRootExitStatus === RootSuspendedWithDelay) { + // The root already suspended with a delay, which means this render + // definitely won't finish. Since we have a new update, let's mark it as + // suspended now, right before marking the incoming update. This has the + // effect of interrupting the current render and switching to the update. + // TODO: Make sure this doesn't override pings that happen while we've + // already started rendering. + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + } + } + + ensureRootIsScheduled(root); + + if ( + lane === SyncLane && + executionContext === NoContext && + (fiber.mode & ConcurrentMode) === NoMode + ) { + if (ReactCurrentActQueue.isBatchingLegacy); + else { + // Flush the synchronous work now, unless we're already working or inside + // a batch. This is intentionally inside scheduleUpdateOnFiber instead of + // scheduleCallbackForFiber to preserve the ability to schedule a callback + // without immediately flushing it. We only do this for user-initiated + // updates, to preserve historical behavior of legacy mode. + resetRenderTimer(); + flushSyncWorkOnLegacyRootsOnly(); + } + } + } + } + function isUnsafeClassRenderPhaseUpdate(fiber) { + // Check if this is a render phase update. Only called by class components, + // which special (deprecated) behavior for UNSAFE_componentWillReceive props. + return (executionContext & RenderContext) !== NoContext; + } // This is the entry point for every concurrent task, i.e. anything that + // goes through Scheduler. + + function performConcurrentWorkOnRoot(root, didTimeout) { + { + resetNestedUpdateFlag(); + } + + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error("Should not already be working."); + } // Flush any pending passive effects before deciding which lanes to work on, + // in case they schedule additional work. + + var originalCallbackNode = root.callbackNode; + var didFlushPassiveEffects = flushPassiveEffects(); + + if (didFlushPassiveEffects) { + // Something in the passive effect phase may have canceled the current task. + // Check if the task node for this root was changed. + if (root.callbackNode !== originalCallbackNode) { + // The current task was canceled. Exit. We don't need to call + // `ensureRootIsScheduled` because the check above implies either that + // there's a new task, or that there's no remaining work on this root. + return null; + } + } // Determine the next lanes to work on, using the fields stored + // on the root. + // TODO: This was already computed in the caller. Pass it as an argument. + + var lanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes : NoLanes + ); + + if (lanes === NoLanes) { + // Defensive coding. This is never expected to happen. + return null; + } // We disable time-slicing in some cases: if the work has been CPU-bound + // for too long ("expired" work, to prevent starvation), or we're in + // sync-updates-by-default mode. + // TODO: We only check `didTimeout` defensively, to account for a Scheduler + // bug we're still investigating. Once the bug in Scheduler is fixed, + // we can remove this, since we track expiration ourselves. + + var shouldTimeSlice = + !includesBlockingLane(root, lanes) && + !includesExpiredLane(root, lanes) && + !didTimeout; + var exitStatus = shouldTimeSlice + ? renderRootConcurrent(root, lanes) + : renderRootSync(root, lanes); + + if (exitStatus !== RootInProgress) { + var renderWasConcurrent = shouldTimeSlice; + + do { + if (exitStatus === RootDidNotComplete) { + // The render unwound without completing the tree. This happens in special + // cases where need to exit the current render without producing a + // consistent tree or committing. + markRootSuspended(root, lanes, NoLane); + } else { + // The render completed. + // Check if this render may have yielded to a concurrent event, and if so, + // confirm that any newly rendered stores are consistent. + // TODO: It's possible that even a concurrent render may never have yielded + // to the main thread, if it was fast enough, or if it expired. We could + // skip the consistency check in that case, too. + var finishedWork = root.current.alternate; + + if ( + renderWasConcurrent && + !isRenderConsistentWithExternalStores(finishedWork) + ) { + // A store was mutated in an interleaved event. Render again, + // synchronously, to block further mutations. + exitStatus = renderRootSync(root, lanes); // We assume the tree is now consistent because we didn't yield to any + // concurrent events. + + renderWasConcurrent = false; // Need to check the exit status again. + + continue; + } // Check if something threw + + if (exitStatus === RootErrored) { + var originallyAttemptedLanes = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( + root, + originallyAttemptedLanes + ); + + if (errorRetryLanes !== NoLanes) { + lanes = errorRetryLanes; + exitStatus = recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes + ); + renderWasConcurrent = false; + } + } + + if (exitStatus === RootFatalErrored) { + var fatalError = workInProgressRootFatalError; + prepareFreshStack(root, NoLanes); + markRootSuspended(root, lanes, NoLane); + ensureRootIsScheduled(root); + throw fatalError; + } // We now have a consistent tree. The next step is either to commit it, + // or, if something suspended, wait to commit it after a timeout. + + root.finishedWork = finishedWork; + root.finishedLanes = lanes; + finishConcurrentRender(root, exitStatus, finishedWork, lanes); + } + + break; + } while (true); + } + + ensureRootIsScheduled(root); + return getContinuationForRoot(root, originalCallbackNode); + } + + function recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes + ) { + // If an error occurred during hydration, discard server response and fall + // back to client side render. + // Before rendering again, save the errors from the previous attempt. + var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; + var wasRootDehydrated = isRootDehydrated(root); + + if (wasRootDehydrated) { + // The shell failed to hydrate. Set a flag to force a client rendering + // during the next attempt. To do this, we call prepareFreshStack now + // to create the root work-in-progress fiber. This is a bit weird in terms + // of factoring, because it relies on renderRootSync not calling + // prepareFreshStack again in the call below, which happens because the + // root and lanes haven't changed. + // + // TODO: I think what we should do is set ForceClientRender inside + // throwException, like we do for nested Suspense boundaries. The reason + // it's here instead is so we can switch to the synchronous work loop, too. + // Something to consider for a future refactor. + var rootWorkInProgress = prepareFreshStack(root, errorRetryLanes); + rootWorkInProgress.flags |= ForceClientRender; + + { + errorHydratingContainer(); + } + } + + var exitStatus = renderRootSync(root, errorRetryLanes); + + if (exitStatus !== RootErrored) { + // Successfully finished rendering on retry + if (workInProgressRootDidAttachPingListener && !wasRootDehydrated) { + // During the synchronous render, we attached additional ping listeners. + // This is highly suggestive of an uncached promise (though it's not the + // only reason this would happen). If it was an uncached promise, then + // it may have masked a downstream error from ocurring without actually + // fixing it. Example: + // + // use(Promise.resolve('uncached')) + // throw new Error('Oops!') + // + // When this happens, there's a conflict between blocking potential + // concurrent data races and unwrapping uncached promise values. We + // have to choose one or the other. Because the data race recovery is + // a last ditch effort, we'll disable it. + root.errorRecoveryDisabledLanes = mergeLanes( + root.errorRecoveryDisabledLanes, + originallyAttemptedLanes + ); // Mark the current render as suspended and force it to restart. Once + // these lanes finish successfully, we'll re-enable the error recovery + // mechanism for subsequent updates. + + workInProgressRootInterleavedUpdatedLanes |= originallyAttemptedLanes; + return RootSuspendedWithDelay; + } // The errors from the failed first attempt have been recovered. Add + // them to the collection of recoverable errors. We'll log them in the + // commit phase. + + var errorsFromSecondAttempt = workInProgressRootRecoverableErrors; + workInProgressRootRecoverableErrors = errorsFromFirstAttempt; // The errors from the second attempt should be queued after the errors + // from the first attempt, to preserve the causal sequence. + + if (errorsFromSecondAttempt !== null) { + queueRecoverableErrors(errorsFromSecondAttempt); + } + } + + return exitStatus; + } + + function queueRecoverableErrors(errors) { + if (workInProgressRootRecoverableErrors === null) { + workInProgressRootRecoverableErrors = errors; + } else { + // $FlowFixMe[method-unbinding] + workInProgressRootRecoverableErrors.push.apply( + workInProgressRootRecoverableErrors, + errors + ); + } + } + + function finishConcurrentRender(root, exitStatus, finishedWork, lanes) { + // TODO: The fact that most of these branches are identical suggests that some + // of the exit statuses are not best modeled as exit statuses and should be + // tracked orthogonally. + switch (exitStatus) { + case RootInProgress: + case RootFatalErrored: { + throw new Error("Root did not complete. This is a bug in React."); + } + + case RootSuspendedWithDelay: { + if (includesOnlyTransitions(lanes)) { + // This is a transition, so we should exit without committing a + // placeholder and without scheduling a timeout. Delay indefinitely + // until we receive more data. + markRootSuspended(root, lanes, workInProgressDeferredLane); + return; + } // Commit the placeholder. + + break; + } + + case RootErrored: + case RootSuspended: + case RootCompleted: { + break; + } + + default: { + throw new Error("Unknown root exit status."); + } + } + + if (shouldForceFlushFallbacksInDEV()) { + // We're inside an `act` scope. Commit immediately. + commitRoot( + root, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + ); + } else { + if (includesOnlyRetries(lanes) && alwaysThrottleRetries) { + // This render only included retries, no updates. Throttle committing + // retries so that we don't show too many loading states too quickly. + var msUntilTimeout = + globalMostRecentFallbackTime + FALLBACK_THROTTLE_MS - now$1(); // Don't bother with a very short suspense time. + + if (msUntilTimeout > 10) { + markRootSuspended(root, lanes, workInProgressDeferredLane); + var nextLanes = getNextLanes(root, NoLanes); + + if (nextLanes !== NoLanes) { + // There's additional work we can do on this root. We might as well + // attempt to work on that while we're suspended. + return; + } // The render is suspended, it hasn't timed out, and there's no + // lower priority work to do. Instead of committing the fallback + // immediately, wait for more data to arrive. + // TODO: Combine retry throttling with Suspensey commits. Right now they + // run one after the other. + + root.timeoutHandle = scheduleTimeout( + commitRootWhenReady.bind( + null, + root, + finishedWork, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + lanes, + workInProgressDeferredLane + ), + msUntilTimeout + ); + return; + } + } + + commitRootWhenReady( + root, + finishedWork, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + lanes, + workInProgressDeferredLane + ); + } + } + + function commitRootWhenReady( + root, + finishedWork, + recoverableErrors, + transitions, + lanes, + spawnedLane + ) { + // TODO: Combine retry throttling with Suspensey commits. Right now they run + // one after the other. + if (includesOnlyNonUrgentLanes(lanes)) { + // the suspensey resources. The renderer is responsible for accumulating + // all the load events. This all happens in a single synchronous + // transaction, so it track state in its own module scope. + + accumulateSuspenseyCommit(finishedWork); // At the end, ask the renderer if it's ready to commit, or if we should + // suspend. If it's not ready, it will return a callback to subscribe to + // a ready event. + + var schedulePendingCommit = waitForCommitToBeReady(); + + if (schedulePendingCommit !== null) { + // NOTE: waitForCommitToBeReady returns a subscribe function so that we + // only allocate a function if the commit isn't ready yet. The other + // pattern would be to always pass a callback to waitForCommitToBeReady. + // Not yet ready to commit. Delay the commit until the renderer notifies + // us that it's ready. This will be canceled if we start work on the + // root again. + root.cancelPendingCommit = schedulePendingCommit( + commitRoot.bind(null, root, recoverableErrors, transitions) + ); + markRootSuspended(root, lanes, spawnedLane); + return; + } + } // Otherwise, commit immediately. + + commitRoot(root, recoverableErrors, transitions, spawnedLane); + } + + function isRenderConsistentWithExternalStores(finishedWork) { + // Search the rendered tree for external store reads, and check whether the + // stores were mutated in a concurrent event. Intentionally using an iterative + // loop instead of recursion so we can exit early. + var node = finishedWork; + + while (true) { + if (node.flags & StoreConsistency) { + var updateQueue = node.updateQueue; + + if (updateQueue !== null) { + var checks = updateQueue.stores; + + if (checks !== null) { + for (var i = 0; i < checks.length; i++) { + var check = checks[i]; + var getSnapshot = check.getSnapshot; + var renderedValue = check.value; + + try { + if (!objectIs(getSnapshot(), renderedValue)) { + // Found an inconsistent store. + return false; + } + } catch (error) { + // If `getSnapshot` throws, return `false`. This will schedule + // a re-render, and the error will be rethrown during render. + return false; + } + } + } + } + } + + var child = node.child; + + if (node.subtreeFlags & StoreConsistency && child !== null) { + child.return = node; + node = child; + continue; + } + + if (node === finishedWork) { + return true; + } + + while (node.sibling === null) { + if (node.return === null || node.return === finishedWork) { + return true; + } + + node = node.return; + } + + node.sibling.return = node.return; + node = node.sibling; + } // Flow doesn't know this is unreachable, but eslint does + // eslint-disable-next-line no-unreachable + return true; } - while (node.sibling === null) { - if (node.return === null || node.return === finishedWork) { - return true; + function markRootSuspended(root, suspendedLanes, spawnedLane) { + // When suspending, we should always exclude lanes that were pinged or (more + // rarely, since we try to avoid it) updated during the render phase. + // TODO: Lol maybe there's a better way to factor this besides this + // obnoxiously named function :) + suspendedLanes = removeLanes( + suspendedLanes, + workInProgressRootPingedLanes + ); + suspendedLanes = removeLanes( + suspendedLanes, + workInProgressRootInterleavedUpdatedLanes + ); + markRootSuspended$1(root, suspendedLanes, spawnedLane); + } // This is the entry point for synchronous tasks that don't go + // through Scheduler + + function performSyncWorkOnRoot(root, lanes) { + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error("Should not already be working."); } - node = node.return; + var didFlushPassiveEffects = flushPassiveEffects(); + + if (didFlushPassiveEffects) { + // If passive effects were flushed, exit to the outer work loop in the root + // scheduler, so we can recompute the priority. + // TODO: We don't actually need this `ensureRootIsScheduled` call because + // this path is only reachable if the root is already part of the schedule. + // I'm including it only for consistency with the other exit points from + // this function. Can address in a subsequent refactor. + ensureRootIsScheduled(root); + return null; + } + + { + syncNestedUpdateFlag(); + } + + var exitStatus = renderRootSync(root, lanes); + + if (root.tag !== LegacyRoot && exitStatus === RootErrored) { + // If something threw an error, try rendering one more time. We'll render + // synchronously to block concurrent data mutations, and we'll includes + // all pending updates are included. If it still fails after the second + // attempt, we'll give up and commit the resulting tree. + var originallyAttemptedLanes = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( + root, + originallyAttemptedLanes + ); + + if (errorRetryLanes !== NoLanes) { + lanes = errorRetryLanes; + exitStatus = recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes + ); + } + } + + if (exitStatus === RootFatalErrored) { + var fatalError = workInProgressRootFatalError; + prepareFreshStack(root, NoLanes); + markRootSuspended(root, lanes, NoLane); + ensureRootIsScheduled(root); + throw fatalError; + } + + if (exitStatus === RootDidNotComplete) { + // The render unwound without completing the tree. This happens in special + // cases where need to exit the current render without producing a + // consistent tree or committing. + markRootSuspended(root, lanes, workInProgressDeferredLane); + ensureRootIsScheduled(root); + return null; + } // We now have a consistent tree. Because this is a sync render, we + // will commit it even if something suspended. + + var finishedWork = root.current.alternate; + root.finishedWork = finishedWork; + root.finishedLanes = lanes; + commitRoot( + root, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + ); // Before exiting, make sure there's a callback scheduled for the next + // pending level. + + ensureRootIsScheduled(root); + return null; + } + function getExecutionContext() { + return executionContext; + } + function batchedUpdates(fn, a) { + var prevExecutionContext = executionContext; + executionContext |= BatchedContext; + + try { + return fn(a); + } finally { + executionContext = prevExecutionContext; // If there were legacy sync updates, flush them at the end of the outer + // most batchedUpdates-like method. + + if ( + executionContext === NoContext && // Treat `act` as if it's inside `batchedUpdates`, even in legacy mode. + !ReactCurrentActQueue.isBatchingLegacy + ) { + resetRenderTimer(); + flushSyncWorkOnLegacyRootsOnly(); + } + } + } + // Warning, this opts-out of checking the function body. + // eslint-disable-next-line no-unused-vars + // eslint-disable-next-line no-redeclare + // eslint-disable-next-line no-redeclare + + function flushSync(fn) { + // In legacy mode, we flush pending passive effects at the beginning of the + // next event, not at the end of the previous one. + if ( + rootWithPendingPassiveEffects !== null && + rootWithPendingPassiveEffects.tag === LegacyRoot && + (executionContext & (RenderContext | CommitContext)) === NoContext + ) { + flushPassiveEffects(); + } + + var prevExecutionContext = executionContext; + executionContext |= BatchedContext; + var prevTransition = ReactCurrentBatchConfig.transition; + var previousPriority = getCurrentUpdatePriority(); + + try { + ReactCurrentBatchConfig.transition = null; + setCurrentUpdatePriority(DiscreteEventPriority); + + if (fn) { + return fn(); + } else { + return undefined; + } + } finally { + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig.transition = prevTransition; + executionContext = prevExecutionContext; // Flush the immediate callbacks that were scheduled during this batch. + // Note that this will happen even if batchedUpdates is higher up + // the stack. + + if ( + (executionContext & (RenderContext | CommitContext)) === + NoContext + ) { + flushSyncWorkOnAllRoots(); + } + } + } + // hidden subtree. The stack logic is managed there because that's the only + // place that ever modifies it. Which module it lives in doesn't matter for + // performance because this function will get inlined regardless + + function setEntangledRenderLanes(newEntangledRenderLanes) { + entangledRenderLanes = newEntangledRenderLanes; + } + function getEntangledRenderLanes() { + return entangledRenderLanes; } - node.sibling.return = node.return; - node = node.sibling; - } // Flow doesn't know this is unreachable, but eslint does - // eslint-disable-next-line no-unreachable + function resetWorkInProgressStack() { + if (workInProgress === null) return; + var interruptedWork; - return true; -} + if (workInProgressSuspendedReason === NotSuspended) { + // Normal case. Work-in-progress hasn't started yet. Unwind all + // its parents. + interruptedWork = workInProgress.return; + } else { + // Work-in-progress is in suspended state. Reset the work loop and unwind + // both the suspended fiber and all its parents. + resetSuspendedWorkLoopOnUnwind(workInProgress); + interruptedWork = workInProgress; + } -function markRootSuspended$1(root, suspendedLanes) { - // When suspending, we should always exclude lanes that were pinged or (more - // rarely, since we try to avoid it) updated during the render phase. - // TODO: Lol maybe there's a better way to factor this besides this - // obnoxiously named function :) - suspendedLanes = removeLanes(suspendedLanes, workInProgressRootPingedLanes); - suspendedLanes = removeLanes( - suspendedLanes, - workInProgressRootInterleavedUpdatedLanes - ); - markRootSuspended(root, suspendedLanes); -} // This is the entry point for synchronous tasks that don't go -// through Scheduler + while (interruptedWork !== null) { + var current = interruptedWork.alternate; + unwindInterruptedWork(current, interruptedWork); + interruptedWork = interruptedWork.return; + } -function performSyncWorkOnRoot(root) { - { - syncNestedUpdateFlag(); - } - - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Should not already be working."); - } - - flushPassiveEffects(); - var lanes = getNextLanes(root, NoLanes); - - if (!includesSomeLane(lanes, SyncLane)) { - // There's no remaining sync work left. - ensureRootIsScheduled(root, now()); - return null; - } - - var exitStatus = renderRootSync(root, lanes); - - if (root.tag !== LegacyRoot && exitStatus === RootErrored) { - // If something threw an error, try rendering one more time. We'll render - // synchronously to block concurrent data mutations, and we'll includes - // all pending updates are included. If it still fails after the second - // attempt, we'll give up and commit the resulting tree. - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - - if (errorRetryLanes !== NoLanes) { - lanes = errorRetryLanes; - exitStatus = recoverFromConcurrentError(root, errorRetryLanes); + workInProgress = null; } - } - if (exitStatus === RootFatalErrored) { - var fatalError = workInProgressRootFatalError; - prepareFreshStack(root, NoLanes); - markRootSuspended$1(root, lanes); - ensureRootIsScheduled(root, now()); - throw fatalError; - } + function prepareFreshStack(root, lanes) { + root.finishedWork = null; + root.finishedLanes = NoLanes; + var timeoutHandle = root.timeoutHandle; - if (exitStatus === RootDidNotComplete) { - throw new Error("Root did not complete. This is a bug in React."); - } // We now have a consistent tree. Because this is a sync render, we - // will commit it even if something suspended. + if (timeoutHandle !== noTimeout) { + // The root previous suspended and scheduled a timeout to commit a fallback + // state. Now that we have additional work, cancel the timeout. + root.timeoutHandle = noTimeout; // $FlowFixMe[incompatible-call] Complains noTimeout is not a TimeoutID, despite the check above - var finishedWork = root.current.alternate; - root.finishedWork = finishedWork; - root.finishedLanes = lanes; - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); // Before exiting, make sure there's a callback scheduled for the next - // pending level. + cancelTimeout(timeoutHandle); + } - ensureRootIsScheduled(root, now()); - return null; -} -function batchedUpdates$1(fn, a) { - var prevExecutionContext = executionContext; - executionContext |= BatchedContext; + var cancelPendingCommit = root.cancelPendingCommit; - try { - return fn(a); - } finally { - executionContext = prevExecutionContext; // If there were legacy sync updates, flush them at the end of the outer - // most batchedUpdates-like method. + if (cancelPendingCommit !== null) { + root.cancelPendingCommit = null; + cancelPendingCommit(); + } - if ( - executionContext === NoContext && // Treat `act` as if it's inside `batchedUpdates`, even in legacy mode. - !ReactCurrentActQueue$1.isBatchingLegacy - ) { - resetRenderTimer(); - flushSyncCallbacksOnlyInLegacyMode(); + resetWorkInProgressStack(); + workInProgressRoot = root; + var rootWorkInProgress = createWorkInProgress(root.current, null); + workInProgress = rootWorkInProgress; + workInProgressRootRenderLanes = lanes; + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + workInProgressRootDidAttachPingListener = false; + workInProgressRootExitStatus = RootInProgress; + workInProgressRootFatalError = null; + workInProgressRootSkippedLanes = NoLanes; + workInProgressRootInterleavedUpdatedLanes = NoLanes; + workInProgressRootPingedLanes = NoLanes; + workInProgressDeferredLane = NoLane; + workInProgressRootConcurrentErrors = null; + workInProgressRootRecoverableErrors = null; // Get the lanes that are entangled with whatever we're about to render. We + // track these separately so we can distinguish the priority of the render + // task from the priority of the lanes it is entangled with. For example, a + // transition may not be allowed to finish unless it includes the Sync lane, + // which is currently suspended. We should be able to render the Transition + // and Sync lane in the same batch, but at Transition priority, because the + // Sync lane already suspended. + + entangledRenderLanes = getEntangledLanes(root, lanes); + finishQueueingConcurrentUpdates(); + + { + ReactStrictModeWarnings.discardPendingWarnings(); + } + + return rootWorkInProgress; } - } -} -// Warning, this opts-out of checking the function body. -// eslint-disable-next-line no-redeclare -function flushSync(fn) { - // In legacy mode, we flush pending passive effects at the beginning of the - // next event, not at the end of the previous one. - if ( - rootWithPendingPassiveEffects !== null && - rootWithPendingPassiveEffects.tag === LegacyRoot && - (executionContext & (RenderContext | CommitContext)) === NoContext - ) { - flushPassiveEffects(); - } - - var prevExecutionContext = executionContext; - executionContext |= BatchedContext; - var prevTransition = ReactCurrentBatchConfig$2.transition; - var previousPriority = getCurrentUpdatePriority(); - - try { - ReactCurrentBatchConfig$2.transition = null; - setCurrentUpdatePriority(DiscreteEventPriority); - - if (fn) { - return fn(); - } else { - return undefined; - } - } finally { - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$2.transition = prevTransition; - executionContext = prevExecutionContext; // Flush the immediate callbacks that were scheduled during this batch. - // Note that this will happen even if batchedUpdates is higher up - // the stack. - - if ((executionContext & (RenderContext | CommitContext)) === NoContext) { - flushSyncCallbacks(); - } - } -} -function pushRenderLanes(fiber, lanes) { - push(subtreeRenderLanesCursor, subtreeRenderLanes, fiber); - subtreeRenderLanes = mergeLanes(subtreeRenderLanes, lanes); - workInProgressRootIncludedLanes = mergeLanes( - workInProgressRootIncludedLanes, - lanes - ); -} -function popRenderLanes(fiber) { - subtreeRenderLanes = subtreeRenderLanesCursor.current; - pop(subtreeRenderLanesCursor, fiber); -} - -function prepareFreshStack(root, lanes) { - root.finishedWork = null; - root.finishedLanes = NoLanes; - var timeoutHandle = root.timeoutHandle; - - if (timeoutHandle !== noTimeout) { - // The root previous suspended and scheduled a timeout to commit a fallback - // state. Now that we have additional work, cancel the timeout. - root.timeoutHandle = noTimeout; // $FlowFixMe Complains noTimeout is not a TimeoutID, despite the check above - - cancelTimeout(timeoutHandle); - } - - if (workInProgress !== null) { - var interruptedWork = workInProgress.return; - - while (interruptedWork !== null) { - var current = interruptedWork.alternate; - unwindInterruptedWork(current, interruptedWork); - interruptedWork = interruptedWork.return; - } - } - - workInProgressRoot = root; - var rootWorkInProgress = createWorkInProgress(root.current, null); - workInProgress = rootWorkInProgress; - workInProgressRootRenderLanes = subtreeRenderLanes = workInProgressRootIncludedLanes = lanes; - workInProgressRootExitStatus = RootInProgress; - workInProgressRootFatalError = null; - workInProgressRootSkippedLanes = NoLanes; - workInProgressRootInterleavedUpdatedLanes = NoLanes; - workInProgressRootPingedLanes = NoLanes; - workInProgressRootConcurrentErrors = null; - workInProgressRootRecoverableErrors = null; - finishQueueingConcurrentUpdates(); - - { - ReactStrictModeWarnings.discardPendingWarnings(); - } - - return rootWorkInProgress; -} - -function handleError(root, thrownValue) { - do { - var erroredWork = workInProgress; - - try { + function resetSuspendedWorkLoopOnUnwind(fiber) { // Reset module-level state that was set during the render phase. resetContextDependencies(); + resetHooksOnUnwind(fiber); + resetChildReconcilerOnUnwind(); + } + + function handleThrow(root, thrownValue) { + // A component threw an exception. Usually this is because it suspended, but + // it also includes regular program errors. + // + // We're either going to unwind the stack to show a Suspense or error + // boundary, or we're going to replay the component again. Like after a + // promise resolves. + // + // Until we decide whether we're going to unwind or replay, we should preserve + // the current state of the work loop without resetting anything. + // + // If we do decide to unwind the stack, module-level variables will be reset + // in resetSuspendedWorkLoopOnUnwind. + // These should be reset immediately because they're only supposed to be set + // when React is executing user code. resetHooksAfterThrow(); - resetCurrentFiber(); // TODO: I found and added this missing line while investigating a - // separate issue. Write a regression test using string refs. + resetCurrentFiber(); + ReactCurrentOwner$1.current = null; - ReactCurrentOwner$2.current = null; + if (thrownValue === SuspenseException) { + // This is a special type of exception used for Suspense. For historical + // reasons, the rest of the Suspense implementation expects the thrown value + // to be a thenable, because before `use` existed that was the (unstable) + // API for suspending. This implementation detail can change later, once we + // deprecate the old API in favor of `use`. + thrownValue = getSuspendedThenable(); + workInProgressSuspendedReason = + shouldRemainOnPreviousScreen() && // Check if there are other pending updates that might possibly unblock this + // component from suspending. This mirrors the check in + // renderDidSuspendDelayIfPossible. We should attempt to unify them somehow. + // TODO: Consider unwinding immediately, using the + // SuspendedOnHydration mechanism. + !includesNonIdleWork(workInProgressRootSkippedLanes) && + !includesNonIdleWork(workInProgressRootInterleavedUpdatedLanes) // Suspend work loop until data resolves + ? SuspendedOnData // Don't suspend work loop, except to check if the data has + : // immediately resolved (i.e. in a microtask). Otherwise, trigger the + // nearest Suspense fallback. + SuspendedOnImmediate; + } else if (thrownValue === SuspenseyCommitException) { + thrownValue = getSuspendedThenable(); + workInProgressSuspendedReason = SuspendedOnInstance; + } else if (thrownValue === SelectiveHydrationException) { + // An update flowed into a dehydrated boundary. Before we can apply the + // update, we need to finish hydrating. Interrupt the work-in-progress + // render so we can restart at the hydration lane. + // + // The ideal implementation would be able to switch contexts without + // unwinding the current stack. + // + // We could name this something more general but as of now it's the only + // case where we think this should happen. + workInProgressSuspendedReason = SuspendedOnHydration; + } else { + // This is a regular error. + var isWakeable = + thrownValue !== null && + typeof thrownValue === "object" && + typeof thrownValue.then === "function"; + workInProgressSuspendedReason = isWakeable // A wakeable object was thrown by a legacy Suspense implementation. + ? // This has slightly different behavior than suspending with `use`. + SuspendedOnDeprecatedThrowPromise // This is a regular error. If something earlier in the component already + : // suspended, we must clear the thenable state to unblock the work loop. + SuspendedOnError; + } - if (erroredWork === null || erroredWork.return === null) { + workInProgressThrownValue = thrownValue; + var erroredWork = workInProgress; + + if (erroredWork === null) { + // This is a fatal error + workInProgressRootExitStatus = RootFatalErrored; + workInProgressRootFatalError = thrownValue; + return; + } + + if (erroredWork.mode & ProfileMode) { + // Record the time spent rendering before an error was thrown. This + // avoids inaccurate Profiler durations in the case of a + // suspended render. + stopProfilerTimerIfRunningAndRecordDelta(erroredWork, true); + } + } + + function shouldRemainOnPreviousScreen() { + // This is asking whether it's better to suspend the transition and remain + // on the previous screen, versus showing a fallback as soon as possible. It + // takes into account both the priority of render and also whether showing a + // fallback would produce a desirable user experience. + var handler = getSuspenseHandler(); + + if (handler === null) { + // There's no Suspense boundary that can provide a fallback. We have no + // choice but to remain on the previous screen. + // NOTE: We do this even for sync updates, for lack of any better option. In + // the future, we may change how we handle this, like by putting the whole + // root into a "detached" mode. + return true; + } // TODO: Once `use` has fully replaced the `throw promise` pattern, we should + // be able to remove the equivalent check in finishConcurrentRender, and rely + // just on this one. + + if (includesOnlyTransitions(workInProgressRootRenderLanes)) { + if (getShellBoundary() === null) { + // We're rendering inside the "shell" of the app. Activating the nearest + // fallback would cause visible content to disappear. It's better to + // suspend the transition and remain on the previous screen. + return true; + } else { + // We're rendering content that wasn't part of the previous screen. + // Rather than block the transition, it's better to show a fallback as + // soon as possible. The appearance of any nested fallbacks will be + // throttled to avoid jank. + return false; + } + } + + if ( + includesOnlyRetries(workInProgressRootRenderLanes) || // In this context, an OffscreenLane counts as a Retry + // TODO: It's become increasingly clear that Retries and Offscreen are + // deeply connected. They probably can be unified further. + includesSomeLane(workInProgressRootRenderLanes, OffscreenLane) + ) { + // During a retry, we can suspend rendering if the nearest Suspense boundary + // is the boundary of the "shell", because we're guaranteed not to block + // any new content from appearing. + // + // The reason we must check if this is a retry is because it guarantees + // that suspending the work loop won't block an actual update, because + // retries don't "update" anything; they fill in fallbacks that were left + // behind by a previous transition. + return handler === getShellBoundary(); + } // For all other Lanes besides Transitions and Retries, we should not wait + // for the data to load. + + return false; + } + + function pushDispatcher(container) { + var prevDispatcher = ReactCurrentDispatcher.current; + ReactCurrentDispatcher.current = ContextOnlyDispatcher; + + if (prevDispatcher === null) { + // The React isomorphic package does not include a default dispatcher. + // Instead the first renderer will lazily attach one, in order to give + // nicer error messages. + return ContextOnlyDispatcher; + } else { + return prevDispatcher; + } + } + + function popDispatcher(prevDispatcher) { + ReactCurrentDispatcher.current = prevDispatcher; + } + + function markCommitTimeOfFallback() { + globalMostRecentFallbackTime = now$1(); + } + function markSkippedUpdateLanes(lane) { + workInProgressRootSkippedLanes = mergeLanes( + lane, + workInProgressRootSkippedLanes + ); + } + function renderDidSuspend() { + if (workInProgressRootExitStatus === RootInProgress) { + workInProgressRootExitStatus = RootSuspended; + } + } + function renderDidSuspendDelayIfPossible() { + workInProgressRootExitStatus = RootSuspendedWithDelay; // Check if there are updates that we skipped tree that might have unblocked + // this render. + + if ( + (includesNonIdleWork(workInProgressRootSkippedLanes) || + includesNonIdleWork(workInProgressRootInterleavedUpdatedLanes)) && + workInProgressRoot !== null + ) { + // Mark the current render as suspended so that we switch to working on + // the updates that were skipped. Usually we only suspend at the end of + // the render phase. + // TODO: We should probably always mark the root as suspended immediately + // (inside this function), since by suspending at the end of the render + // phase introduces a potential mistake where we suspend lanes that were + // pinged or updated while we were rendering. + // TODO: Consider unwinding immediately, using the + // SuspendedOnHydration mechanism. + markRootSuspended( + workInProgressRoot, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + } + } + function renderDidError(error) { + if (workInProgressRootExitStatus !== RootSuspendedWithDelay) { + workInProgressRootExitStatus = RootErrored; + } + + if (workInProgressRootConcurrentErrors === null) { + workInProgressRootConcurrentErrors = [error]; + } else { + workInProgressRootConcurrentErrors.push(error); + } + } // Called during render to determine if anything has suspended. + // Returns false if we're not sure. + + function renderHasNotSuspendedYet() { + // If something errored or completed, we can't really be sure, + // so those are false. + return workInProgressRootExitStatus === RootInProgress; + } // TODO: Over time, this function and renderRootConcurrent have become more + // and more similar. Not sure it makes sense to maintain forked paths. Consider + // unifying them again. + + function renderRootSync(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= RenderContext; + var prevDispatcher = pushDispatcher(); + // and prepare a fresh one. Otherwise we'll continue where we left off. + + if ( + workInProgressRoot !== root || + workInProgressRootRenderLanes !== lanes + ) { + { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + + if (memoizedUpdaters.size > 0) { + restorePendingUpdaters(root, workInProgressRootRenderLanes); + memoizedUpdaters.clear(); + } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. + // If we bailout on this work, we'll move them back (like above). + // It's important to move them now in case the work spawns more work at the same priority with different updaters. + // That way we can keep the current update and future updates separate. + + movePendingFibersToMemoized(root, lanes); + } + } + + workInProgressTransitions = getTransitionsForLanes(); + prepareFreshStack(root, lanes); + } + + var didSuspendInShell = false; + + outer: do { + try { + if ( + workInProgressSuspendedReason !== NotSuspended && + workInProgress !== null + ) { + // The work loop is suspended. During a synchronous render, we don't + // yield to the main thread. Immediately unwind the stack. This will + // trigger either a fallback or an error boundary. + // TODO: For discrete and "default" updates (anything that's not + // flushSync), we want to wait for the microtasks the flush before + // unwinding. Will probably implement this using renderRootConcurrent, + // or merge renderRootSync and renderRootConcurrent into the same + // function and fork the behavior some other way. + var unitOfWork = workInProgress; + var thrownValue = workInProgressThrownValue; + + switch (workInProgressSuspendedReason) { + case SuspendedOnHydration: { + // Selective hydration. An update flowed into a dehydrated tree. + // Interrupt the current render so the work loop can switch to the + // hydration lane. + resetWorkInProgressStack(); + workInProgressRootExitStatus = RootDidNotComplete; + break outer; + } + + case SuspendedOnImmediate: + case SuspendedOnData: { + if (!didSuspendInShell && getSuspenseHandler() === null) { + didSuspendInShell = true; + } // Intentional fallthrough + } + + default: { + // Unwind then continue with the normal work loop. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + } + } + + workLoopSync(); + break; + } catch (thrownValue) { + handleThrow(root, thrownValue); + } + } while (true); // Check if something suspended in the shell. We use this to detect an + // infinite ping loop caused by an uncached promise. + // + // Only increment this counter once per synchronous render attempt across the + // whole tree. Even if there are many sibling components that suspend, this + // counter only gets incremented once. + + if (didSuspendInShell) { + root.shellSuspendCounter++; + } + + resetContextDependencies(); + executionContext = prevExecutionContext; + popDispatcher(prevDispatcher); + + if (workInProgress !== null) { + // This is a sync render, so we should have finished the whole tree. + throw new Error( + "Cannot commit an incomplete root. This error is likely caused by a " + + "bug in React. Please file an issue." + ); + } + + workInProgressRoot = null; + workInProgressRootRenderLanes = NoLanes; // It's safe to process the queue now that the render phase is complete. + + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; + } // The work loop is an extremely hot path. Tell Closure not to inline it. + + /** @noinline */ + + function workLoopSync() { + // Perform work without checking if we need to yield between fiber. + while (workInProgress !== null) { + performUnitOfWork(workInProgress); + } + } + + function renderRootConcurrent(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= RenderContext; + var prevDispatcher = pushDispatcher(); + // and prepare a fresh one. Otherwise we'll continue where we left off. + + if ( + workInProgressRoot !== root || + workInProgressRootRenderLanes !== lanes + ) { + { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + + if (memoizedUpdaters.size > 0) { + restorePendingUpdaters(root, workInProgressRootRenderLanes); + memoizedUpdaters.clear(); + } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. + // If we bailout on this work, we'll move them back (like above). + // It's important to move them now in case the work spawns more work at the same priority with different updaters. + // That way we can keep the current update and future updates separate. + + movePendingFibersToMemoized(root, lanes); + } + } + + workInProgressTransitions = getTransitionsForLanes(); + resetRenderTimer(); + prepareFreshStack(root, lanes); + } + + outer: do { + try { + if ( + workInProgressSuspendedReason !== NotSuspended && + workInProgress !== null + ) { + // The work loop is suspended. We need to either unwind the stack or + // replay the suspended component. + var unitOfWork = workInProgress; + var thrownValue = workInProgressThrownValue; + + resumeOrUnwind: switch (workInProgressSuspendedReason) { + case SuspendedOnError: { + // Unwind then continue with the normal work loop. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + + case SuspendedOnData: { + var thenable = thrownValue; + + if (isThenableResolved(thenable)) { + // The data resolved. Try rendering the component again. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(unitOfWork); + break; + } // The work loop is suspended on data. We should wait for it to + // resolve before continuing to render. + // TODO: Handle the case where the promise resolves synchronously. + // Usually this is handled when we instrument the promise to add a + // `status` field, but if the promise already has a status, we won't + // have added a listener until right here. + + var onResolution = function () { + // Check if the root is still suspended on this promise. + if ( + workInProgressSuspendedReason === SuspendedOnData && + workInProgressRoot === root + ) { + // Mark the root as ready to continue rendering. + workInProgressSuspendedReason = SuspendedAndReadyToContinue; + } // Ensure the root is scheduled. We should do this even if we're + // currently working on a different root, so that we resume + // rendering later. + + ensureRootIsScheduled(root); + }; + + thenable.then(onResolution, onResolution); + break outer; + } + + case SuspendedOnImmediate: { + // If this fiber just suspended, it's possible the data is already + // cached. Yield to the main thread to give it a chance to ping. If + // it does, we can retry immediately without unwinding the stack. + workInProgressSuspendedReason = SuspendedAndReadyToContinue; + break outer; + } + + case SuspendedOnInstance: { + workInProgressSuspendedReason = + SuspendedOnInstanceAndReadyToContinue; + break outer; + } + + case SuspendedAndReadyToContinue: { + var _thenable = thrownValue; + + if (isThenableResolved(_thenable)) { + // The data resolved. Try rendering the component again. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(unitOfWork); + } else { + // Otherwise, unwind then continue with the normal work loop. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + } + + break; + } + + case SuspendedOnInstanceAndReadyToContinue: { + switch (workInProgress.tag) { + case HostComponent: + case HostHoistable: + case HostSingleton: { + // Before unwinding the stack, check one more time if the + // instance is ready. It may have loaded when React yielded to + // the main thread. + // Assigning this to a constant so Flow knows the binding won't + // be mutated by `preloadInstance`. + var hostFiber = workInProgress; + var type = hostFiber.type; + var props = hostFiber.pendingProps; + var isReady = preloadInstance(type, props); + + if (isReady) { + // The data resolved. Resume the work loop as if nothing + // suspended. Unlike when a user component suspends, we don't + // have to replay anything because the host fiber + // already completed. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + var sibling = hostFiber.sibling; + + if (sibling !== null) { + workInProgress = sibling; + } else { + var returnFiber = hostFiber.return; + + if (returnFiber !== null) { + workInProgress = returnFiber; + completeUnitOfWork(returnFiber); + } else { + workInProgress = null; + } + } + + break resumeOrUnwind; + } + + break; + } + + default: { + // This will fail gracefully but it's not correct, so log a + // warning in dev. + if (true) { + error( + "Unexpected type of fiber triggered a suspensey commit. " + + "This is a bug in React." + ); + } + + break; + } + } // Otherwise, unwind then continue with the normal work loop. + + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + + case SuspendedOnDeprecatedThrowPromise: { + // Suspended by an old implementation that uses the `throw promise` + // pattern. The newer replaying behavior can cause subtle issues + // like infinite ping loops. So we maintain the old behavior and + // always unwind. + workInProgressSuspendedReason = NotSuspended; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(unitOfWork, thrownValue); + break; + } + + case SuspendedOnHydration: { + // Selective hydration. An update flowed into a dehydrated tree. + // Interrupt the current render so the work loop can switch to the + // hydration lane. + resetWorkInProgressStack(); + workInProgressRootExitStatus = RootDidNotComplete; + break outer; + } + + default: { + throw new Error( + "Unexpected SuspendedReason. This is a bug in React." + ); + } + } + } + + if (true && ReactCurrentActQueue.current !== null) { + // `act` special case: If we're inside an `act` scope, don't consult + // `shouldYield`. Always keep working until the render is complete. + // This is not just an optimization: in a unit test environment, we + // can't trust the result of `shouldYield`, because the host I/O is + // likely mocked. + workLoopSync(); + } else { + workLoopConcurrent(); + } + + break; + } catch (thrownValue) { + handleThrow(root, thrownValue); + } + } while (true); + + resetContextDependencies(); + popDispatcher(prevDispatcher); + executionContext = prevExecutionContext; + + if (workInProgress !== null) { + return RootInProgress; + } else { + workInProgressRoot = null; + workInProgressRootRenderLanes = NoLanes; // It's safe to process the queue now that the render phase is complete. + + finishQueueingConcurrentUpdates(); // Return the final exit status. + + return workInProgressRootExitStatus; + } + } + /** @noinline */ + + function workLoopConcurrent() { + // Perform work until Scheduler asks us to yield + while (workInProgress !== null && !shouldYield()) { + // $FlowFixMe[incompatible-call] found when upgrading Flow + performUnitOfWork(workInProgress); + } + } + + function performUnitOfWork(unitOfWork) { + // The current, flushed, state of this fiber is the alternate. Ideally + // nothing should rely on this, but relying on it here means that we don't + // need an additional field on the work in progress. + var current = unitOfWork.alternate; + setCurrentFiber(unitOfWork); + var next; + + if ((unitOfWork.mode & ProfileMode) !== NoMode) { + startProfilerTimer(unitOfWork); + next = beginWork(current, unitOfWork, entangledRenderLanes); + stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, true); + } else { + next = beginWork(current, unitOfWork, entangledRenderLanes); + } + + resetCurrentFiber(); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + + if (next === null) { + // If this doesn't spawn new work, complete the current work. + completeUnitOfWork(unitOfWork); + } else { + workInProgress = next; + } + + ReactCurrentOwner$1.current = null; + } + + function replaySuspendedUnitOfWork(unitOfWork) { + // This is a fork of performUnitOfWork specifcally for replaying a fiber that + // just suspended. + // + var current = unitOfWork.alternate; + setCurrentFiber(unitOfWork); + var next; + setCurrentFiber(unitOfWork); + var isProfilingMode = (unitOfWork.mode & ProfileMode) !== NoMode; + + if (isProfilingMode) { + startProfilerTimer(unitOfWork); + } + + switch (unitOfWork.tag) { + case IndeterminateComponent: { + // Because it suspended with `use`, we can assume it's a + // function component. + unitOfWork.tag = FunctionComponent; // Fallthrough to the next branch. + } + + case SimpleMemoComponent: + case FunctionComponent: { + // Resolve `defaultProps`. This logic is copied from `beginWork`. + // TODO: Consider moving this switch statement into that module. Also, + // could maybe use this as an opportunity to say `use` doesn't work with + // `defaultProps` :) + var Component = unitOfWork.type; + var unresolvedProps = unitOfWork.pendingProps; + var resolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + var context; + + { + var unmaskedContext = getUnmaskedContext( + unitOfWork, + Component, + true + ); + context = getMaskedContext(unitOfWork, unmaskedContext); + } + + next = replayFunctionComponent( + current, + unitOfWork, + resolvedProps, + Component, + context, + workInProgressRootRenderLanes + ); + break; + } + + case ForwardRef: { + // Resolve `defaultProps`. This logic is copied from `beginWork`. + // TODO: Consider moving this switch statement into that module. Also, + // could maybe use this as an opportunity to say `use` doesn't work with + // `defaultProps` :) + var _Component = unitOfWork.type.render; + var _unresolvedProps = unitOfWork.pendingProps; + + var _resolvedProps = + unitOfWork.elementType === _Component + ? _unresolvedProps + : resolveDefaultProps(_Component, _unresolvedProps); + + next = replayFunctionComponent( + current, + unitOfWork, + _resolvedProps, + _Component, + unitOfWork.ref, + workInProgressRootRenderLanes + ); + break; + } + + case HostComponent: { + // Some host components are stateful (that's how we implement form + // actions) but we don't bother to reuse the memoized state because it's + // not worth the extra code. The main reason to reuse the previous hooks + // is to reuse uncached promises, but we happen to know that the only + // promises that a host component might suspend on are definitely cached + // because they are controlled by us. So don't bother. + resetHooksOnUnwind(unitOfWork); // Fallthrough to the next branch. + } + + default: { + // Other types besides function components are reset completely before + // being replayed. Currently this only happens when a Usable type is + // reconciled — the reconciler will suspend. + // + // We reset the fiber back to its original state; however, this isn't + // a full "unwind" because we're going to reuse the promises that were + // reconciled previously. So it's intentional that we don't call + // resetSuspendedWorkLoopOnUnwind here. + unwindInterruptedWork(current, unitOfWork); + unitOfWork = workInProgress = resetWorkInProgress( + unitOfWork, + entangledRenderLanes + ); + next = beginWork(current, unitOfWork, entangledRenderLanes); + break; + } + } + + if (isProfilingMode) { + stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, true); + } // The begin phase finished successfully without suspending. Return to the + // normal work loop. + + resetCurrentFiber(); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + + if (next === null) { + // If this doesn't spawn new work, complete the current work. + completeUnitOfWork(unitOfWork); + } else { + workInProgress = next; + } + + ReactCurrentOwner$1.current = null; + } + + function throwAndUnwindWorkLoop(unitOfWork, thrownValue) { + // This is a fork of performUnitOfWork specifcally for unwinding a fiber + // that threw an exception. + // + // Return to the normal work loop. This will unwind the stack, and potentially + // result in showing a fallback. + resetSuspendedWorkLoopOnUnwind(unitOfWork); + var returnFiber = unitOfWork.return; + + if (returnFiber === null || workInProgressRoot === null) { // Expected to be working on a non-root fiber. This is a fatal error // because there's no ancestor that can handle it; the root is // supposed to capture all errors that weren't caught by an error @@ -21217,3245 +24813,3457 @@ function handleError(root, thrownValue) { return; } - if (enableProfilerTimer && erroredWork.mode & ProfileMode) { - // Record the time spent rendering before an error was thrown. This - // avoids inaccurate Profiler durations in the case of a - // suspended render. - stopProfilerTimerIfRunningAndRecordDelta(erroredWork, true); + try { + // Find and mark the nearest Suspense or error boundary that can handle + // this "exception". + throwException( + workInProgressRoot, + returnFiber, + unitOfWork, + thrownValue, + workInProgressRootRenderLanes + ); + } catch (error) { + // We had trouble processing the error. An example of this happening is + // when accessing the `componentDidCatch` property of an error boundary + // throws an error. A weird edge case. There's a regression test for this. + // To prevent an infinite loop, bubble the error up to the next parent. + workInProgress = returnFiber; + throw error; } - if (enableSchedulingProfiler) { - markComponentRenderStopped(); + if (unitOfWork.flags & Incomplete) { + // Unwind the stack until we reach the nearest boundary. + unwindUnitOfWork(unitOfWork); + } else { + // Although the fiber suspended, we're intentionally going to commit it in + // an inconsistent state. We can do this safely in cases where we know the + // inconsistent tree will be hidden. + // + // This currently only applies to Legacy Suspense implementation, but we may + // port a version of this to concurrent roots, too, when performing a + // synchronous render. Because that will allow us to mutate the tree as we + // go instead of buffering mutations until the end. Though it's unclear if + // this particular path is how that would be implemented. + completeUnitOfWork(unitOfWork); + } + } - if ( - thrownValue !== null && - typeof thrownValue === "object" && - typeof thrownValue.then === "function" - ) { - var wakeable = thrownValue; - markComponentSuspended( - erroredWork, - wakeable, - workInProgressRootRenderLanes - ); + function completeUnitOfWork(unitOfWork) { + // Attempt to complete the current unit of work, then move to the next + // sibling. If there are no more siblings, return to the parent fiber. + var completedWork = unitOfWork; + + do { + { + if ((completedWork.flags & Incomplete) !== NoFlags$1) { + // NOTE: If we re-enable sibling prerendering in some cases, this branch + // is where we would switch to the unwinding path. + error( + "Internal React error: Expected this fiber to be complete, but " + + "it isn't. It should have been unwound. This is a bug in React." + ); + } + } // The current, flushed, state of this fiber is the alternate. Ideally + // nothing should rely on this, but relying on it here means that we don't + // need an additional field on the work in progress. + + var current = completedWork.alternate; + var returnFiber = completedWork.return; + setCurrentFiber(completedWork); + var next = void 0; + + if ((completedWork.mode & ProfileMode) === NoMode) { + next = completeWork(current, completedWork, entangledRenderLanes); } else { - markComponentErrored( - erroredWork, - thrownValue, - workInProgressRootRenderLanes - ); - } - } + startProfilerTimer(completedWork); + next = completeWork(current, completedWork, entangledRenderLanes); // Update render duration assuming we didn't error. - throwException( - root, - erroredWork.return, - erroredWork, - thrownValue, - workInProgressRootRenderLanes - ); - completeUnitOfWork(erroredWork); - } catch (yetAnotherThrownValue) { - // Something in the return path also threw. - thrownValue = yetAnotherThrownValue; - - if (workInProgress === erroredWork && erroredWork !== null) { - // If this boundary has already errored, then we had trouble processing - // the error. Bubble it to the next boundary. - erroredWork = erroredWork.return; - workInProgress = erroredWork; - } else { - erroredWork = workInProgress; - } - - continue; - } // Return to the normal work loop. - - return; - } while (true); -} - -function pushDispatcher() { - var prevDispatcher = ReactCurrentDispatcher$2.current; - ReactCurrentDispatcher$2.current = ContextOnlyDispatcher; - - if (prevDispatcher === null) { - // The React isomorphic package does not include a default dispatcher. - // Instead the first renderer will lazily attach one, in order to give - // nicer error messages. - return ContextOnlyDispatcher; - } else { - return prevDispatcher; - } -} - -function popDispatcher(prevDispatcher) { - ReactCurrentDispatcher$2.current = prevDispatcher; -} - -function markCommitTimeOfFallback() { - globalMostRecentFallbackTime = now(); -} -function markSkippedUpdateLanes(lane) { - workInProgressRootSkippedLanes = mergeLanes( - lane, - workInProgressRootSkippedLanes - ); -} -function renderDidSuspend() { - if (workInProgressRootExitStatus === RootInProgress) { - workInProgressRootExitStatus = RootSuspended; - } -} -function renderDidSuspendDelayIfPossible() { - if ( - workInProgressRootExitStatus === RootInProgress || - workInProgressRootExitStatus === RootSuspended || - workInProgressRootExitStatus === RootErrored - ) { - workInProgressRootExitStatus = RootSuspendedWithDelay; - } // Check if there are updates that we skipped tree that might have unblocked - // this render. - - if ( - workInProgressRoot !== null && - (includesNonIdleWork(workInProgressRootSkippedLanes) || - includesNonIdleWork(workInProgressRootInterleavedUpdatedLanes)) - ) { - // Mark the current render as suspended so that we switch to working on - // the updates that were skipped. Usually we only suspend at the end of - // the render phase. - // TODO: We should probably always mark the root as suspended immediately - // (inside this function), since by suspending at the end of the render - // phase introduces a potential mistake where we suspend lanes that were - // pinged or updated while we were rendering. - markRootSuspended$1(workInProgressRoot, workInProgressRootRenderLanes); - } -} -function renderDidError(error) { - if (workInProgressRootExitStatus !== RootSuspendedWithDelay) { - workInProgressRootExitStatus = RootErrored; - } - - if (workInProgressRootConcurrentErrors === null) { - workInProgressRootConcurrentErrors = [error]; - } else { - workInProgressRootConcurrentErrors.push(error); - } -} // Called during render to determine if anything has suspended. -// Returns false if we're not sure. - -function renderHasNotSuspendedYet() { - // If something errored or completed, we can't really be sure, - // so those are false. - return workInProgressRootExitStatus === RootInProgress; -} - -function renderRootSync(root, lanes) { - var prevExecutionContext = executionContext; - executionContext |= RenderContext; - var prevDispatcher = pushDispatcher(); // If the root or lanes have changed, throw out the existing stack - // and prepare a fresh one. Otherwise we'll continue where we left off. - - if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) { - { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - - if (memoizedUpdaters.size > 0) { - restorePendingUpdaters(root, workInProgressRootRenderLanes); - memoizedUpdaters.clear(); - } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. - // If we bailout on this work, we'll move them back (like above). - // It's important to move them now in case the work spawns more work at the same priority with different updaters. - // That way we can keep the current update and future updates separate. - - movePendingFibersToMemoized(root, lanes); - } - } - - workInProgressTransitions = getTransitionsForLanes(); - prepareFreshStack(root, lanes); - } - - do { - try { - workLoopSync(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - } while (true); - - resetContextDependencies(); - executionContext = prevExecutionContext; - popDispatcher(prevDispatcher); - - if (workInProgress !== null) { - // This is a sync render, so we should have finished the whole tree. - throw new Error( - "Cannot commit an incomplete root. This error is likely caused by a " + - "bug in React. Please file an issue." - ); - } - - workInProgressRoot = null; - workInProgressRootRenderLanes = NoLanes; - return workInProgressRootExitStatus; -} // The work loop is an extremely hot path. Tell Closure not to inline it. - -/** @noinline */ - -function workLoopSync() { - // Already timed out, so perform work without checking if we need to yield. - while (workInProgress !== null) { - performUnitOfWork(workInProgress); - } -} - -function renderRootConcurrent(root, lanes) { - var prevExecutionContext = executionContext; - executionContext |= RenderContext; - var prevDispatcher = pushDispatcher(); // If the root or lanes have changed, throw out the existing stack - // and prepare a fresh one. Otherwise we'll continue where we left off. - - if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) { - { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - - if (memoizedUpdaters.size > 0) { - restorePendingUpdaters(root, workInProgressRootRenderLanes); - memoizedUpdaters.clear(); - } // At this point, move Fibers that scheduled the upcoming work from the Map to the Set. - // If we bailout on this work, we'll move them back (like above). - // It's important to move them now in case the work spawns more work at the same priority with different updaters. - // That way we can keep the current update and future updates separate. - - movePendingFibersToMemoized(root, lanes); - } - } - - workInProgressTransitions = getTransitionsForLanes(); - resetRenderTimer(); - prepareFreshStack(root, lanes); - } - - do { - try { - workLoopConcurrent(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - } while (true); - - resetContextDependencies(); - popDispatcher(prevDispatcher); - executionContext = prevExecutionContext; - - if (workInProgress !== null) { - return RootInProgress; - } else { - workInProgressRoot = null; - workInProgressRootRenderLanes = NoLanes; // Return the final exit status. - - return workInProgressRootExitStatus; - } -} -/** @noinline */ - -function workLoopConcurrent() { - // Perform work until Scheduler asks us to yield - while (workInProgress !== null && !shouldYield()) { - performUnitOfWork(workInProgress); - } -} - -function performUnitOfWork(unitOfWork) { - // The current, flushed, state of this fiber is the alternate. Ideally - // nothing should rely on this, but relying on it here means that we don't - // need an additional field on the work in progress. - var current = unitOfWork.alternate; - setCurrentFiber(unitOfWork); - var next; - - if ((unitOfWork.mode & ProfileMode) !== NoMode) { - startProfilerTimer(unitOfWork); - next = beginWork$1(current, unitOfWork, subtreeRenderLanes); - stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, true); - } else { - next = beginWork$1(current, unitOfWork, subtreeRenderLanes); - } - - resetCurrentFiber(); - unitOfWork.memoizedProps = unitOfWork.pendingProps; - - if (next === null) { - // If this doesn't spawn new work, complete the current work. - completeUnitOfWork(unitOfWork); - } else { - workInProgress = next; - } - - ReactCurrentOwner$2.current = null; -} - -function completeUnitOfWork(unitOfWork) { - // Attempt to complete the current unit of work, then move to the next - // sibling. If there are no more siblings, return to the parent fiber. - var completedWork = unitOfWork; - - do { - // The current, flushed, state of this fiber is the alternate. Ideally - // nothing should rely on this, but relying on it here means that we don't - // need an additional field on the work in progress. - var current = completedWork.alternate; - var returnFiber = completedWork.return; // Check if the work completed or if something threw. - - if ((completedWork.flags & Incomplete) === NoFlags) { - setCurrentFiber(completedWork); - var next = void 0; - - if ((completedWork.mode & ProfileMode) === NoMode) { - next = completeWork(current, completedWork, subtreeRenderLanes); - } else { - startProfilerTimer(completedWork); - next = completeWork(current, completedWork, subtreeRenderLanes); // Update render duration assuming we didn't error. - - stopProfilerTimerIfRunningAndRecordDelta(completedWork, false); - } - - resetCurrentFiber(); - - if (next !== null) { - // Completing this fiber spawned new work. Work on that next. - workInProgress = next; - return; - } - } else { - // This fiber did not complete because something threw. Pop values off - // the stack without entering the complete phase. If this is a boundary, - // capture values if possible. - var _next = unwindWork(current, completedWork); // Because this fiber did not complete, don't reset its lanes. - - if (_next !== null) { - // If completing this work spawned new work, do that next. We'll come - // back here again. - // Since we're restarting, remove anything that is not a host effect - // from the effect tag. - _next.flags &= HostEffectMask; - workInProgress = _next; - return; - } - - if ((completedWork.mode & ProfileMode) !== NoMode) { - // Record the render duration for the fiber that errored. - stopProfilerTimerIfRunningAndRecordDelta(completedWork, false); // Include the time spent working on failed children before continuing. - - var actualDuration = completedWork.actualDuration; - var child = completedWork.child; - - while (child !== null) { - actualDuration += child.actualDuration; - child = child.sibling; + stopProfilerTimerIfRunningAndRecordDelta(completedWork, false); } - completedWork.actualDuration = actualDuration; - } + resetCurrentFiber(); - if (returnFiber !== null) { - // Mark the parent fiber as incomplete and clear its subtree flags. - returnFiber.flags |= Incomplete; - returnFiber.subtreeFlags = NoFlags; - returnFiber.deletions = null; - } else { - // We've unwound all the way to the root. - workInProgressRootExitStatus = RootDidNotComplete; - workInProgress = null; - return; + if (next !== null) { + // Completing this fiber spawned new work. Work on that next. + workInProgress = next; + return; + } + + var siblingFiber = completedWork.sibling; + + if (siblingFiber !== null) { + // If there is more work to do in this returnFiber, do that next. + workInProgress = siblingFiber; + return; + } // Otherwise, return to the parent + // $FlowFixMe[incompatible-type] we bail out when we get a null + + completedWork = returnFiber; // Update the next thing we're working on in case something throws. + + workInProgress = completedWork; + } while (completedWork !== null); // We've reached the root. + + if (workInProgressRootExitStatus === RootInProgress) { + workInProgressRootExitStatus = RootCompleted; } } - var siblingFiber = completedWork.sibling; + function unwindUnitOfWork(unitOfWork) { + var incompleteWork = unitOfWork; - if (siblingFiber !== null) { - // If there is more work to do in this returnFiber, do that next. - workInProgress = siblingFiber; - return; - } // Otherwise, return to the parent + do { + // The current, flushed, state of this fiber is the alternate. Ideally + // nothing should rely on this, but relying on it here means that we don't + // need an additional field on the work in progress. + var current = incompleteWork.alternate; // This fiber did not complete because something threw. Pop values off + // the stack without entering the complete phase. If this is a boundary, + // capture values if possible. - completedWork = returnFiber; // Update the next thing we're working on in case something throws. + var next = unwindWork(current, incompleteWork); // Because this fiber did not complete, don't reset its lanes. - workInProgress = completedWork; - } while (completedWork !== null); // We've reached the root. + if (next !== null) { + // Found a boundary that can handle this exception. Re-renter the + // begin phase. This branch will return us to the normal work loop. + // + // Since we're restarting, remove anything that is not a host effect + // from the effect tag. + next.flags &= HostEffectMask; + workInProgress = next; + return; + } // Keep unwinding until we reach either a boundary or the root. - if (workInProgressRootExitStatus === RootInProgress) { - workInProgressRootExitStatus = RootCompleted; - } -} + if ((incompleteWork.mode & ProfileMode) !== NoMode) { + // Record the render duration for the fiber that errored. + stopProfilerTimerIfRunningAndRecordDelta(incompleteWork, false); // Include the time spent working on failed children before continuing. -function commitRoot(root, recoverableErrors, transitions) { - // TODO: This no longer makes any sense. We already wrap the mutation and - // layout phases. Should be able to remove. - var previousUpdateLanePriority = getCurrentUpdatePriority(); - var prevTransition = ReactCurrentBatchConfig$2.transition; + var actualDuration = incompleteWork.actualDuration; + var child = incompleteWork.child; - try { - ReactCurrentBatchConfig$2.transition = null; - setCurrentUpdatePriority(DiscreteEventPriority); - commitRootImpl( + while (child !== null) { + // $FlowFixMe[unsafe-addition] addition with possible null/undefined value + actualDuration += child.actualDuration; + child = child.sibling; + } + + incompleteWork.actualDuration = actualDuration; + } // TODO: Once we stop prerendering siblings, instead of resetting the parent + // of the node being unwound, we should be able to reset node itself as we + // unwind the stack. Saves an additional null check. + + var returnFiber = incompleteWork.return; + + if (returnFiber !== null) { + // Mark the parent fiber as incomplete and clear its subtree flags. + // TODO: Once we stop prerendering siblings, we may be able to get rid of + // the Incomplete flag because unwinding to the nearest boundary will + // happen synchronously. + returnFiber.flags |= Incomplete; + returnFiber.subtreeFlags = NoFlags$1; + returnFiber.deletions = null; + } // NOTE: If we re-enable sibling prerendering in some cases, here we + // would switch to the normal completion path: check if a sibling + // exists, and if so, begin work on it. + // Otherwise, return to the parent + // $FlowFixMe[incompatible-type] we bail out when we get a null + + incompleteWork = returnFiber; // Update the next thing we're working on in case something throws. + + workInProgress = incompleteWork; + } while (incompleteWork !== null); // We've unwound all the way to the root. + + workInProgressRootExitStatus = RootDidNotComplete; + workInProgress = null; + } + + function commitRoot(root, recoverableErrors, transitions, spawnedLane) { + // TODO: This no longer makes any sense. We already wrap the mutation and + // layout phases. Should be able to remove. + var previousUpdateLanePriority = getCurrentUpdatePriority(); + var prevTransition = ReactCurrentBatchConfig.transition; + + try { + ReactCurrentBatchConfig.transition = null; + setCurrentUpdatePriority(DiscreteEventPriority); + commitRootImpl( + root, + recoverableErrors, + transitions, + previousUpdateLanePriority, + spawnedLane + ); + } finally { + ReactCurrentBatchConfig.transition = prevTransition; + setCurrentUpdatePriority(previousUpdateLanePriority); + } + + return null; + } + + function commitRootImpl( root, recoverableErrors, transitions, - previousUpdateLanePriority - ); - } finally { - ReactCurrentBatchConfig$2.transition = prevTransition; - setCurrentUpdatePriority(previousUpdateLanePriority); - } + renderPriorityLevel, + spawnedLane + ) { + do { + // `flushPassiveEffects` will call `flushSyncUpdateQueue` at the end, which + // means `flushPassiveEffects` will sometimes result in additional + // passive effects. So we need to keep flushing in a loop until there are + // no more pending effects. + // TODO: Might be better if `flushPassiveEffects` did not automatically + // flush synchronous work at the end, to avoid factoring hazards like this. + flushPassiveEffects(); + } while (rootWithPendingPassiveEffects !== null); - return null; -} + flushRenderPhaseStrictModeWarningsInDEV(); -function commitRootImpl( - root, - recoverableErrors, - transitions, - renderPriorityLevel -) { - do { - // `flushPassiveEffects` will call `flushSyncUpdateQueue` at the end, which - // means `flushPassiveEffects` will sometimes result in additional - // passive effects. So we need to keep flushing in a loop until there are - // no more pending effects. - // TODO: Might be better if `flushPassiveEffects` did not automatically - // flush synchronous work at the end, to avoid factoring hazards like this. - flushPassiveEffects(); - } while (rootWithPendingPassiveEffects !== null); + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error("Should not already be working."); + } - flushRenderPhaseStrictModeWarningsInDEV(); + var finishedWork = root.finishedWork; + var lanes = root.finishedLanes; - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Should not already be working."); - } + if (finishedWork === null) { + return null; + } else { + { + if (lanes === NoLanes) { + error( + "root.finishedLanes should not be empty during a commit. This is a " + + "bug in React." + ); + } + } + } - var finishedWork = root.finishedWork; - var lanes = root.finishedLanes; + root.finishedWork = null; + root.finishedLanes = NoLanes; - if (finishedWork === null) { - return null; - } else { - { - if (lanes === NoLanes) { + if (finishedWork === root.current) { + throw new Error( + "Cannot commit the same tree as before. This error is likely caused by " + + "a bug in React. Please file an issue." + ); + } // commitRoot never returns a continuation; it always finishes synchronously. + // So we can clear these now to allow a new callback to be scheduled. + + root.callbackNode = null; + root.callbackPriority = NoLane; + root.cancelPendingCommit = null; // Check which lanes no longer have any work scheduled on them, and mark + // those as finished. + + var remainingLanes = mergeLanes( + finishedWork.lanes, + finishedWork.childLanes + ); // Make sure to account for lanes that were updated by a concurrent event + // during the render phase; don't mark them as finished. + + var concurrentlyUpdatedLanes = getConcurrentlyUpdatedLanes(); + remainingLanes = mergeLanes(remainingLanes, concurrentlyUpdatedLanes); + markRootFinished(root, remainingLanes, spawnedLane); + + if (root === workInProgressRoot) { + // We can reset these now that they are finished. + workInProgressRoot = null; + workInProgress = null; + workInProgressRootRenderLanes = NoLanes; + } // If there are pending passive effects, schedule a callback to process them. + // Do this as early as possible, so it is queued before anything else that + // might get scheduled in the commit phase. (See #16714.) + // TODO: Delete all other places that schedule the passive effect callback + // They're redundant. + + if ( + (finishedWork.subtreeFlags & PassiveMask) !== NoFlags$1 || + (finishedWork.flags & PassiveMask) !== NoFlags$1 + ) { + if (!rootDoesHavePassiveEffects) { + rootDoesHavePassiveEffects = true; + scheduleCallback(NormalPriority, function () { + flushPassiveEffects(); // This render triggered passive effects: release the root cache pool + // *after* passive effects fire to avoid freeing a cache pool that may + // be referenced by a node in the tree (HostRoot, Cache boundary etc) + + return null; + }); + } + } // Check if there are any effects in the whole tree. + // TODO: This is left over from the effect list implementation, where we had + // to check for the existence of `firstEffect` to satisfy Flow. I think the + // only other reason this optimization exists is because it affects profiling. + // Reconsider whether this is necessary. + + var subtreeHasEffects = + (finishedWork.subtreeFlags & + (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== + NoFlags$1; + var rootHasEffect = + (finishedWork.flags & + (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== + NoFlags$1; + + if (subtreeHasEffects || rootHasEffect) { + var prevTransition = ReactCurrentBatchConfig.transition; + ReactCurrentBatchConfig.transition = null; + var previousPriority = getCurrentUpdatePriority(); + setCurrentUpdatePriority(DiscreteEventPriority); + var prevExecutionContext = executionContext; + executionContext |= CommitContext; // Reset this to null before calling lifecycles + + ReactCurrentOwner$1.current = null; // The commit phase is broken into several sub-phases. We do a separate pass + // of the effect list for each phase: all mutation effects come before all + // layout effects, and so on. + // The first phase a "before mutation" phase. We use this phase to read the + // state of the host tree right before we mutate it. This is where + // getSnapshotBeforeUpdate is called. + + commitBeforeMutationEffects(root, finishedWork); + + { + // Mark the current commit time to be shared by all Profilers in this + // batch. This enables them to be grouped later. + recordCommitTime(); + } + + commitMutationEffects(root, finishedWork, lanes); + // the mutation phase, so that the previous tree is still current during + // componentWillUnmount, but before the layout phase, so that the finished + // work is current during componentDidMount/Update. + + root.current = finishedWork; // The next phase is the layout phase, where we call effects that read + + commitLayoutEffects(finishedWork, root, lanes); + // opportunity to paint. + + requestPaint(); + executionContext = prevExecutionContext; // Reset the priority to the previous non-sync value. + + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig.transition = prevTransition; + } else { + // No effects. + root.current = finishedWork; // Measure these anyway so the flamegraph explicitly shows that there were + // no effects. + // TODO: Maybe there's a better way to report this. + + { + recordCommitTime(); + } + } + + var rootDidHavePassiveEffects = rootDoesHavePassiveEffects; + + if (rootDoesHavePassiveEffects) { + // This commit has passive effects. Stash a reference to them. But don't + // schedule a callback until after flushing layout work. + rootDoesHavePassiveEffects = false; + rootWithPendingPassiveEffects = root; + pendingPassiveEffectsLanes = lanes; + } else { + { + nestedPassiveUpdateCount = 0; + rootWithPassiveNestedUpdates = null; + } + } // Read this again, since an effect might have updated it + + remainingLanes = root.pendingLanes; // Check if there's remaining work on this root + // TODO: This is part of the `componentDidCatch` implementation. Its purpose + // is to detect whether something might have called setState inside + // `componentDidCatch`. The mechanism is known to be flawed because `setState` + // inside `componentDidCatch` is itself flawed — that's why we recommend + // `getDerivedStateFromError` instead. However, it could be improved by + // checking if remainingLanes includes Sync work, instead of whether there's + // any work remaining at all (which would also include stuff like Suspense + // retries or transitions). It's been like this for a while, though, so fixing + // it probably isn't that urgent. + + if (remainingLanes === NoLanes) { + // If there's no remaining work, we can clear the set of already failed + // error boundaries. + legacyErrorBoundariesThatAlreadyFailed = null; + } + + { + if (!rootDidHavePassiveEffects) { + commitDoubleInvokeEffectsInDEV(root, false); + } + } + + onCommitRoot(finishedWork.stateNode, renderPriorityLevel); + + { + if (isDevToolsPresent) { + root.memoizedUpdaters.clear(); + } + } + // additional work on this root is scheduled. + + ensureRootIsScheduled(root); + + if (recoverableErrors !== null) { + // There were errors during this render, but recovered from them without + // needing to surface it to the UI. We log them here. + var onRecoverableError = root.onRecoverableError; + + for (var i = 0; i < recoverableErrors.length; i++) { + var recoverableError = recoverableErrors[i]; + var errorInfo = makeErrorInfo( + recoverableError.digest, + recoverableError.stack + ); + onRecoverableError(recoverableError.value, errorInfo); + } + } + + if (hasUncaughtError) { + hasUncaughtError = false; + var error$1 = firstUncaughtError; + firstUncaughtError = null; + throw error$1; + } // If the passive effects are the result of a discrete render, flush them + // synchronously at the end of the current task so that the result is + // immediately observable. Otherwise, we assume that they are not + // order-dependent and do not need to be observed by external systems, so we + // can wait until after paint. + // TODO: We can optimize this by not scheduling the callback earlier. Since we + // currently schedule the callback in multiple places, will wait until those + // are consolidated. + + if ( + includesSyncLane(pendingPassiveEffectsLanes) && + root.tag !== LegacyRoot + ) { + flushPassiveEffects(); + } // Read this again, since a passive effect might have updated it + + remainingLanes = root.pendingLanes; // Check if this render scheduled a cascading synchronous update. This is a + // heurstic to detect infinite update loops. We are intentionally excluding + // hydration lanes in this check, because render triggered by selective + // hydration is conceptually not an update. + + if ( + // Was the finished render the result of an update (not hydration)? + includesSomeLane(lanes, UpdateLanes) && // Did it schedule a sync update? + includesSomeLane(remainingLanes, SyncUpdateLanes) + ) { + { + markNestedUpdateScheduled(); + } // Count the number of times the root synchronously re-renders without + // finishing. If there are too many, it indicates an infinite update loop. + + if (root === rootWithNestedUpdates) { + nestedUpdateCount++; + } else { + nestedUpdateCount = 0; + rootWithNestedUpdates = root; + } + } else { + nestedUpdateCount = 0; + } // If layout work was scheduled, flush it now. + + flushSyncWorkOnAllRoots(); + + return null; + } + + function makeErrorInfo(digest, componentStack) { + { + var errorInfo = { + componentStack: componentStack, + digest: digest + }; + Object.defineProperty(errorInfo, "digest", { + configurable: false, + enumerable: true, + get: function () { + error( + 'You are accessing "digest" from the errorInfo object passed to onRecoverableError.' + + " This property is deprecated and will be removed in a future version of React." + + " To access the digest of an Error look for this property on the Error instance itself." + ); + + return digest; + } + }); + return errorInfo; + } + } + + function flushPassiveEffects() { + // Returns whether passive effects were flushed. + // TODO: Combine this check with the one in flushPassiveEFfectsImpl. We should + // probably just combine the two functions. I believe they were only separate + // in the first place because we used to wrap it with + // `Scheduler.runWithPriority`, which accepts a function. But now we track the + // priority within React itself, so we can mutate the variable directly. + if (rootWithPendingPassiveEffects !== null) { + var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes); + var priority = lowerEventPriority(DefaultEventPriority, renderPriority); + var prevTransition = ReactCurrentBatchConfig.transition; + var previousPriority = getCurrentUpdatePriority(); + + try { + ReactCurrentBatchConfig.transition = null; + setCurrentUpdatePriority(priority); + return flushPassiveEffectsImpl(); + } finally { + setCurrentUpdatePriority(previousPriority); + ReactCurrentBatchConfig.transition = prevTransition; // Once passive effects have run for the tree - giving components a + } + } + + return false; + } + function enqueuePendingPassiveProfilerEffect(fiber) { + { + pendingPassiveProfilerEffects.push(fiber); + + if (!rootDoesHavePassiveEffects) { + rootDoesHavePassiveEffects = true; + scheduleCallback(NormalPriority, function () { + flushPassiveEffects(); + return null; + }); + } + } + } + + function flushPassiveEffectsImpl() { + if (rootWithPendingPassiveEffects === null) { + return false; + } // Cache and clear the transitions flag + var root = rootWithPendingPassiveEffects; + rootWithPendingPassiveEffects = null; // TODO: This is sometimes out of sync with rootWithPendingPassiveEffects. + // Figure out why and fix it. It's not causing any known issues (probably + // because it's only used for profiling), but it's a refactor hazard. + + pendingPassiveEffectsLanes = NoLanes; + + if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { + throw new Error( + "Cannot flush passive effects while already rendering." + ); + } + + { + isFlushingPassiveEffects = true; + didScheduleUpdateDuringPassiveEffects = false; + } + + var prevExecutionContext = executionContext; + executionContext |= CommitContext; + commitPassiveUnmountEffects(root.current); + commitPassiveMountEffects(root, root.current); // TODO: Move to commitPassiveMountEffects + + { + var profilerEffects = pendingPassiveProfilerEffects; + pendingPassiveProfilerEffects = []; + + for (var i = 0; i < profilerEffects.length; i++) { + var fiber = profilerEffects[i]; + commitPassiveEffectDurations(root, fiber); + } + } + + { + commitDoubleInvokeEffectsInDEV(root, true); + } + + executionContext = prevExecutionContext; + flushSyncWorkOnAllRoots(); + + { + // If additional passive effects were scheduled, increment a counter. If this + // exceeds the limit, we'll fire a warning. + if (didScheduleUpdateDuringPassiveEffects) { + if (root === rootWithPassiveNestedUpdates) { + nestedPassiveUpdateCount++; + } else { + nestedPassiveUpdateCount = 0; + rootWithPassiveNestedUpdates = root; + } + } else { + nestedPassiveUpdateCount = 0; + } + + isFlushingPassiveEffects = false; + didScheduleUpdateDuringPassiveEffects = false; + } // TODO: Move to commitPassiveMountEffects + + onPostCommitRoot(root); + + { + var stateNode = root.current.stateNode; + stateNode.effectDuration = 0; + stateNode.passiveEffectDuration = 0; + } + + return true; + } + + function isAlreadyFailedLegacyErrorBoundary(instance) { + return ( + legacyErrorBoundariesThatAlreadyFailed !== null && + legacyErrorBoundariesThatAlreadyFailed.has(instance) + ); + } + function markLegacyErrorBoundaryAsFailed(instance) { + if (legacyErrorBoundariesThatAlreadyFailed === null) { + legacyErrorBoundariesThatAlreadyFailed = new Set([instance]); + } else { + legacyErrorBoundariesThatAlreadyFailed.add(instance); + } + } + + function prepareToThrowUncaughtError(error) { + if (!hasUncaughtError) { + hasUncaughtError = true; + firstUncaughtError = error; + } + } + + var onUncaughtError = prepareToThrowUncaughtError; + + function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { + var errorInfo = createCapturedValueAtFiber(error, sourceFiber); + var update = createRootErrorUpdate(rootFiber, errorInfo, SyncLane); + var root = enqueueUpdate(rootFiber, update, SyncLane); + + if (root !== null) { + markRootUpdated(root, SyncLane); + ensureRootIsScheduled(root); + } + } + + function captureCommitPhaseError( + sourceFiber, + nearestMountedAncestor, + error$1 + ) { + { + reportUncaughtErrorInDEV(error$1); + setIsRunningInsertionEffect(false); + } + + if (sourceFiber.tag === HostRoot) { + // Error was thrown at the root. There is no parent, so the root + // itself should capture it. + captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error$1); + return; + } + + var fiber = nearestMountedAncestor; + + while (fiber !== null) { + if (fiber.tag === HostRoot) { + captureCommitPhaseErrorOnRoot(fiber, sourceFiber, error$1); + return; + } else if (fiber.tag === ClassComponent) { + var ctor = fiber.type; + var instance = fiber.stateNode; + + if ( + typeof ctor.getDerivedStateFromError === "function" || + (typeof instance.componentDidCatch === "function" && + !isAlreadyFailedLegacyErrorBoundary(instance)) + ) { + var errorInfo = createCapturedValueAtFiber(error$1, sourceFiber); + var update = createClassErrorUpdate(fiber, errorInfo, SyncLane); + var root = enqueueUpdate(fiber, update, SyncLane); + + if (root !== null) { + markRootUpdated(root, SyncLane); + ensureRootIsScheduled(root); + } + + return; + } + } + + fiber = fiber.return; + } + + { error( - "root.finishedLanes should not be empty during a commit. This is a " + - "bug in React." + "Internal React error: Attempted to capture a commit phase error " + + "inside a detached tree. This indicates a bug in React. Potential " + + "causes include deleting the same fiber more than once, committing an " + + "already-finished tree, or an inconsistent return pointer.\n\n" + + "Error message:\n\n%s", + error$1 ); } } - } + function attachPingListener(root, wakeable, lanes) { + // Attach a ping listener + // + // The data might resolve before we have a chance to commit the fallback. Or, + // in the case of a refresh, we'll never commit a fallback. So we need to + // attach a listener now. When it resolves ("pings"), we can decide whether to + // try rendering the tree again. + // + // Only attach a listener if one does not already exist for the lanes + // we're currently rendering (which acts like a "thread ID" here). + // + // We only need to do this in concurrent mode. Legacy Suspense always + // commits fallbacks synchronously, so there are no pings. + var pingCache = root.pingCache; + var threadIDs; - root.finishedWork = null; - root.finishedLanes = NoLanes; - - if (finishedWork === root.current) { - throw new Error( - "Cannot commit the same tree as before. This error is likely caused by " + - "a bug in React. Please file an issue." - ); - } // commitRoot never returns a continuation; it always finishes synchronously. - // So we can clear these now to allow a new callback to be scheduled. - - root.callbackNode = null; - root.callbackPriority = NoLane; // Update the first and last pending times on this root. The new first - // pending time is whatever is left on the root fiber. - - var remainingLanes = mergeLanes(finishedWork.lanes, finishedWork.childLanes); - markRootFinished(root, remainingLanes); - - if (root === workInProgressRoot) { - // We can reset these now that they are finished. - workInProgressRoot = null; - workInProgress = null; - workInProgressRootRenderLanes = NoLanes; - } // If there are pending passive effects, schedule a callback to process them. - // Do this as early as possible, so it is queued before anything else that - // might get scheduled in the commit phase. (See #16714.) - // TODO: Delete all other places that schedule the passive effect callback - // They're redundant. - - if ( - (finishedWork.subtreeFlags & PassiveMask) !== NoFlags || - (finishedWork.flags & PassiveMask) !== NoFlags - ) { - if (!rootDoesHavePassiveEffects) { - rootDoesHavePassiveEffects = true; - // to store it in pendingPassiveTransitions until they get processed - // We need to pass this through as an argument to commitRoot - // because workInProgressTransitions might have changed between - // the previous render and commit if we throttle the commit - // with setTimeout - - pendingPassiveTransitions = transitions; - scheduleCallback$1(NormalPriority, function() { - flushPassiveEffects(); // This render triggered passive effects: release the root cache pool - // *after* passive effects fire to avoid freeing a cache pool that may - // be referenced by a node in the tree (HostRoot, Cache boundary etc) - - return null; - }); - } - } // Check if there are any effects in the whole tree. - // TODO: This is left over from the effect list implementation, where we had - // to check for the existence of `firstEffect` to satisfy Flow. I think the - // only other reason this optimization exists is because it affects profiling. - // Reconsider whether this is necessary. - - var subtreeHasEffects = - (finishedWork.subtreeFlags & - (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== - NoFlags; - var rootHasEffect = - (finishedWork.flags & - (BeforeMutationMask | MutationMask | LayoutMask | PassiveMask)) !== - NoFlags; - - if (subtreeHasEffects || rootHasEffect) { - var prevTransition = ReactCurrentBatchConfig$2.transition; - ReactCurrentBatchConfig$2.transition = null; - var previousPriority = getCurrentUpdatePriority(); - setCurrentUpdatePriority(DiscreteEventPriority); - var prevExecutionContext = executionContext; - executionContext |= CommitContext; // Reset this to null before calling lifecycles - - ReactCurrentOwner$2.current = null; // The commit phase is broken into several sub-phases. We do a separate pass - // of the effect list for each phase: all mutation effects come before all - // layout effects, and so on. - // The first phase a "before mutation" phase. We use this phase to read the - // state of the host tree right before we mutate it. This is where - // getSnapshotBeforeUpdate is called. - - var shouldFireAfterActiveInstanceBlur = commitBeforeMutationEffects( - root, - finishedWork - ); - - { - // Mark the current commit time to be shared by all Profilers in this - // batch. This enables them to be grouped later. - recordCommitTime(); - } - - commitMutationEffects(root, finishedWork, lanes); - - resetAfterCommit(root.containerInfo); // The work-in-progress tree is now the current tree. This must come after - // the mutation phase, so that the previous tree is still current during - // componentWillUnmount, but before the layout phase, so that the finished - // work is current during componentDidMount/Update. - - root.current = finishedWork; // The next phase is the layout phase, where we call effects that read - - commitLayoutEffects(finishedWork, root, lanes); - // opportunity to paint. - - requestPaint(); - executionContext = prevExecutionContext; // Reset the priority to the previous non-sync value. - - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$2.transition = prevTransition; - } else { - // No effects. - root.current = finishedWork; // Measure these anyway so the flamegraph explicitly shows that there were - // no effects. - // TODO: Maybe there's a better way to report this. - - { - recordCommitTime(); - } - } - - if (rootDoesHavePassiveEffects) { - // This commit has passive effects. Stash a reference to them. But don't - // schedule a callback until after flushing layout work. - rootDoesHavePassiveEffects = false; - rootWithPendingPassiveEffects = root; - pendingPassiveEffectsLanes = lanes; - } else { - { - nestedPassiveUpdateCount = 0; - rootWithPassiveNestedUpdates = null; - } - } // Read this again, since an effect might have updated it - - remainingLanes = root.pendingLanes; // Check if there's remaining work on this root - // TODO: This is part of the `componentDidCatch` implementation. Its purpose - // is to detect whether something might have called setState inside - // `componentDidCatch`. The mechanism is known to be flawed because `setState` - // inside `componentDidCatch` is itself flawed — that's why we recommend - // `getDerivedStateFromError` instead. However, it could be improved by - // checking if remainingLanes includes Sync work, instead of whether there's - // any work remaining at all (which would also include stuff like Suspense - // retries or transitions). It's been like this for a while, though, so fixing - // it probably isn't that urgent. - - if (remainingLanes === NoLanes) { - // If there's no remaining work, we can clear the set of already failed - // error boundaries. - legacyErrorBoundariesThatAlreadyFailed = null; - } - - onCommitRoot(finishedWork.stateNode, renderPriorityLevel); - - { - if (isDevToolsPresent) { - root.memoizedUpdaters.clear(); - } - } - // additional work on this root is scheduled. - - ensureRootIsScheduled(root, now()); - - if (recoverableErrors !== null) { - // There were errors during this render, but recovered from them without - // needing to surface it to the UI. We log them here. - var onRecoverableError = root.onRecoverableError; - - for (var i = 0; i < recoverableErrors.length; i++) { - var recoverableError = recoverableErrors[i]; - var componentStack = recoverableError.stack; - var digest = recoverableError.digest; - onRecoverableError(recoverableError.value, { - componentStack: componentStack, - digest: digest - }); - } - } - - if (hasUncaughtError) { - hasUncaughtError = false; - var error$1 = firstUncaughtError; - firstUncaughtError = null; - throw error$1; - } // If the passive effects are the result of a discrete render, flush them - // synchronously at the end of the current task so that the result is - // immediately observable. Otherwise, we assume that they are not - // order-dependent and do not need to be observed by external systems, so we - // can wait until after paint. - // TODO: We can optimize this by not scheduling the callback earlier. Since we - // currently schedule the callback in multiple places, will wait until those - // are consolidated. - - if ( - includesSomeLane(pendingPassiveEffectsLanes, SyncLane) && - root.tag !== LegacyRoot - ) { - flushPassiveEffects(); - } // Read this again, since a passive effect might have updated it - - remainingLanes = root.pendingLanes; - - if (includesSomeLane(remainingLanes, SyncLane)) { - { - markNestedUpdateScheduled(); - } // Count the number of times the root synchronously re-renders without - // finishing. If there are too many, it indicates an infinite update loop. - - if (root === rootWithNestedUpdates) { - nestedUpdateCount++; - } else { - nestedUpdateCount = 0; - rootWithNestedUpdates = root; - } - } else { - nestedUpdateCount = 0; - } // If layout work was scheduled, flush it now. - - flushSyncCallbacks(); - - return null; -} - -function flushPassiveEffects() { - // Returns whether passive effects were flushed. - // TODO: Combine this check with the one in flushPassiveEFfectsImpl. We should - // probably just combine the two functions. I believe they were only separate - // in the first place because we used to wrap it with - // `Scheduler.runWithPriority`, which accepts a function. But now we track the - // priority within React itself, so we can mutate the variable directly. - if (rootWithPendingPassiveEffects !== null) { - var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes); - var priority = lowerEventPriority(DefaultEventPriority, renderPriority); - var prevTransition = ReactCurrentBatchConfig$2.transition; - var previousPriority = getCurrentUpdatePriority(); - - try { - ReactCurrentBatchConfig$2.transition = null; - setCurrentUpdatePriority(priority); - return flushPassiveEffectsImpl(); - } finally { - setCurrentUpdatePriority(previousPriority); - ReactCurrentBatchConfig$2.transition = prevTransition; // Once passive effects have run for the tree - giving components a - } - } - - return false; -} -function enqueuePendingPassiveProfilerEffect(fiber) { - { - pendingPassiveProfilerEffects.push(fiber); - - if (!rootDoesHavePassiveEffects) { - rootDoesHavePassiveEffects = true; - scheduleCallback$1(NormalPriority, function() { - flushPassiveEffects(); - return null; - }); - } - } -} - -function flushPassiveEffectsImpl() { - if (rootWithPendingPassiveEffects === null) { - return false; - } // Cache and clear the transitions flag - - var transitions = pendingPassiveTransitions; - pendingPassiveTransitions = null; - var root = rootWithPendingPassiveEffects; - var lanes = pendingPassiveEffectsLanes; - rootWithPendingPassiveEffects = null; // TODO: This is sometimes out of sync with rootWithPendingPassiveEffects. - // Figure out why and fix it. It's not causing any known issues (probably - // because it's only used for profiling), but it's a refactor hazard. - - pendingPassiveEffectsLanes = NoLanes; - - if ((executionContext & (RenderContext | CommitContext)) !== NoContext) { - throw new Error("Cannot flush passive effects while already rendering."); - } - - { - isFlushingPassiveEffects = true; - didScheduleUpdateDuringPassiveEffects = false; - } - - var prevExecutionContext = executionContext; - executionContext |= CommitContext; - commitPassiveUnmountEffects(root.current); - commitPassiveMountEffects(root, root.current, lanes, transitions); // TODO: Move to commitPassiveMountEffects - - { - var profilerEffects = pendingPassiveProfilerEffects; - pendingPassiveProfilerEffects = []; - - for (var i = 0; i < profilerEffects.length; i++) { - var _fiber = profilerEffects[i]; - commitPassiveEffectDurations(root, _fiber); - } - } - - executionContext = prevExecutionContext; - flushSyncCallbacks(); - - { - // If additional passive effects were scheduled, increment a counter. If this - // exceeds the limit, we'll fire a warning. - if (didScheduleUpdateDuringPassiveEffects) { - if (root === rootWithPassiveNestedUpdates) { - nestedPassiveUpdateCount++; + if (pingCache === null) { + pingCache = root.pingCache = new PossiblyWeakMap(); + threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); } else { - nestedPassiveUpdateCount = 0; - rootWithPassiveNestedUpdates = root; + threadIDs = pingCache.get(wakeable); + + if (threadIDs === undefined) { + threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); + } } - } else { - nestedPassiveUpdateCount = 0; - } - isFlushingPassiveEffects = false; - didScheduleUpdateDuringPassiveEffects = false; - } // TODO: Move to commitPassiveMountEffects + if (!threadIDs.has(lanes)) { + workInProgressRootDidAttachPingListener = true; // Memoize using the thread ID to prevent redundant listeners. - onPostCommitRoot(root); + threadIDs.add(lanes); + var ping = pingSuspendedRoot.bind(null, root, wakeable, lanes); - { - var stateNode = root.current.stateNode; - stateNode.effectDuration = 0; - stateNode.passiveEffectDuration = 0; - } - - return true; -} - -function isAlreadyFailedLegacyErrorBoundary(instance) { - return ( - legacyErrorBoundariesThatAlreadyFailed !== null && - legacyErrorBoundariesThatAlreadyFailed.has(instance) - ); -} -function markLegacyErrorBoundaryAsFailed(instance) { - if (legacyErrorBoundariesThatAlreadyFailed === null) { - legacyErrorBoundariesThatAlreadyFailed = new Set([instance]); - } else { - legacyErrorBoundariesThatAlreadyFailed.add(instance); - } -} - -function prepareToThrowUncaughtError(error) { - if (!hasUncaughtError) { - hasUncaughtError = true; - firstUncaughtError = error; - } -} - -var onUncaughtError = prepareToThrowUncaughtError; - -function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { - var errorInfo = createCapturedValueAtFiber(error, sourceFiber); - var update = createRootErrorUpdate(rootFiber, errorInfo, SyncLane); - var root = enqueueUpdate(rootFiber, update, SyncLane); - var eventTime = requestEventTime(); - - if (root !== null) { - markRootUpdated(root, SyncLane, eventTime); - ensureRootIsScheduled(root, eventTime); - } -} - -function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error$1) { - { - reportUncaughtErrorInDEV(error$1); - setIsRunningInsertionEffect(false); - } - - if (sourceFiber.tag === HostRoot) { - // Error was thrown at the root. There is no parent, so the root - // itself should capture it. - captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error$1); - return; - } - - var fiber = null; - - { - fiber = sourceFiber.return; - } - - while (fiber !== null) { - if (fiber.tag === HostRoot) { - captureCommitPhaseErrorOnRoot(fiber, sourceFiber, error$1); - return; - } else if (fiber.tag === ClassComponent) { - var ctor = fiber.type; - var instance = fiber.stateNode; - - if ( - typeof ctor.getDerivedStateFromError === "function" || - (typeof instance.componentDidCatch === "function" && - !isAlreadyFailedLegacyErrorBoundary(instance)) - ) { - var errorInfo = createCapturedValueAtFiber(error$1, sourceFiber); - var update = createClassErrorUpdate(fiber, errorInfo, SyncLane); - var root = enqueueUpdate(fiber, update, SyncLane); - var eventTime = requestEventTime(); - - if (root !== null) { - markRootUpdated(root, SyncLane, eventTime); - ensureRootIsScheduled(root, eventTime); + { + if (isDevToolsPresent) { + // If we have pending work still, restore the original updaters + restorePendingUpdaters(root, lanes); + } } - return; + wakeable.then(ping, ping); } } - fiber = fiber.return; - } + function pingSuspendedRoot(root, wakeable, pingedLanes) { + var pingCache = root.pingCache; - { - // TODO: Until we re-land skipUnmountedBoundaries (see #20147), this warning - // will fire for errors that are thrown by destroy functions inside deleted - // trees. What it should instead do is propagate the error to the parent of - // the deleted tree. In the meantime, do not add this warning to the - // allowlist; this is only for our internal use. - error( - "Internal React error: Attempted to capture a commit phase error " + - "inside a detached tree. This indicates a bug in React. Likely " + - "causes include deleting the same fiber more than once, committing an " + - "already-finished tree, or an inconsistent return pointer.\n\n" + - "Error message:\n\n%s", - error$1 - ); - } -} -function pingSuspendedRoot(root, wakeable, pingedLanes) { - var pingCache = root.pingCache; + if (pingCache !== null) { + // The wakeable resolved, so we no longer need to memoize, because it will + // never be thrown again. + pingCache.delete(wakeable); + } - if (pingCache !== null) { - // The wakeable resolved, so we no longer need to memoize, because it will - // never be thrown again. - pingCache.delete(wakeable); - } + markRootPinged(root, pingedLanes); + warnIfSuspenseResolutionNotWrappedWithActDEV(root); - var eventTime = requestEventTime(); - markRootPinged(root, pingedLanes); - warnIfSuspenseResolutionNotWrappedWithActDEV(root); + if ( + workInProgressRoot === root && + isSubsetOfLanes(workInProgressRootRenderLanes, pingedLanes) + ) { + // Received a ping at the same priority level at which we're currently + // rendering. We might want to restart this render. This should mirror + // the logic of whether or not a root suspends once it completes. + // TODO: If we're rendering sync either due to Sync, Batched or expired, + // we should probably never restart. + // If we're suspended with delay, or if it's a retry, we'll always suspend + // so we can always restart. + if ( + workInProgressRootExitStatus === RootSuspendedWithDelay || + (workInProgressRootExitStatus === RootSuspended && + includesOnlyRetries(workInProgressRootRenderLanes) && + now$1() - globalMostRecentFallbackTime < FALLBACK_THROTTLE_MS) + ) { + // Force a restart from the root by unwinding the stack. Unless this is + // being called from the render phase, because that would cause a crash. + if ((executionContext & RenderContext) === NoContext) { + prepareFreshStack(root, NoLanes); + } + } else { + // Even though we can't restart right now, we might get an + // opportunity later. So we mark this render as having a ping. + workInProgressRootPingedLanes = mergeLanes( + workInProgressRootPingedLanes, + pingedLanes + ); + } + } - if ( - workInProgressRoot === root && - isSubsetOfLanes(workInProgressRootRenderLanes, pingedLanes) - ) { - // Received a ping at the same priority level at which we're currently - // rendering. We might want to restart this render. This should mirror - // the logic of whether or not a root suspends once it completes. - // TODO: If we're rendering sync either due to Sync, Batched or expired, - // we should probably never restart. - // If we're suspended with delay, or if it's a retry, we'll always suspend - // so we can always restart. - if ( - workInProgressRootExitStatus === RootSuspendedWithDelay || - (workInProgressRootExitStatus === RootSuspended && - includesOnlyRetries(workInProgressRootRenderLanes) && - now() - globalMostRecentFallbackTime < FALLBACK_THROTTLE_MS) - ) { - // Restart from the root. - prepareFreshStack(root, NoLanes); - } else { - // Even though we can't restart right now, we might get an - // opportunity later. So we mark this render as having a ping. - workInProgressRootPingedLanes = mergeLanes( - workInProgressRootPingedLanes, - pingedLanes - ); + ensureRootIsScheduled(root); } - } - ensureRootIsScheduled(root, eventTime); -} + function retryTimedOutBoundary(boundaryFiber, retryLane) { + // The boundary fiber (a Suspense component or SuspenseList component) + // previously was rendered in its fallback state. One of the promises that + // suspended it has resolved, which means at least part of the tree was + // likely unblocked. Try rendering again, at a new lanes. + if (retryLane === NoLane) { + // TODO: Assign this to `suspenseState.retryLane`? to avoid + // unnecessary entanglement? + retryLane = requestRetryLane(boundaryFiber); + } // TODO: Special case idle priority? -function retryTimedOutBoundary(boundaryFiber, retryLane) { - // The boundary fiber (a Suspense component or SuspenseList component) - // previously was rendered in its fallback state. One of the promises that - // suspended it has resolved, which means at least part of the tree was - // likely unblocked. Try rendering again, at a new lanes. - if (retryLane === NoLane) { - // TODO: Assign this to `suspenseState.retryLane`? to avoid - // unnecessary entanglement? - retryLane = requestRetryLane(boundaryFiber); - } // TODO: Special case idle priority? + var root = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); - var eventTime = requestEventTime(); - var root = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); + if (root !== null) { + markRootUpdated(root, retryLane); + ensureRootIsScheduled(root); + } + } - if (root !== null) { - markRootUpdated(root, retryLane, eventTime); - ensureRootIsScheduled(root, eventTime); - } -} - -function retryDehydratedSuspenseBoundary(boundaryFiber) { - var suspenseState = boundaryFiber.memoizedState; - var retryLane = NoLane; - - if (suspenseState !== null) { - retryLane = suspenseState.retryLane; - } - - retryTimedOutBoundary(boundaryFiber, retryLane); -} -function resolveRetryWakeable(boundaryFiber, wakeable) { - var retryLane = NoLane; // Default - - var retryCache; - - switch (boundaryFiber.tag) { - case SuspenseComponent: - retryCache = boundaryFiber.stateNode; + function retryDehydratedSuspenseBoundary(boundaryFiber) { var suspenseState = boundaryFiber.memoizedState; + var retryLane = NoLane; if (suspenseState !== null) { retryLane = suspenseState.retryLane; } - break; - - case SuspenseListComponent: - retryCache = boundaryFiber.stateNode; - break; - - default: - throw new Error( - "Pinged unknown suspense boundary type. " + - "This is probably a bug in React." - ); - } - - if (retryCache !== null) { - // The wakeable resolved, so we no longer need to memoize, because it will - // never be thrown again. - retryCache.delete(wakeable); - } - - retryTimedOutBoundary(boundaryFiber, retryLane); -} // Computes the next Just Noticeable Difference (JND) boundary. -// The theory is that a person can't tell the difference between small differences in time. -// Therefore, if we wait a bit longer than necessary that won't translate to a noticeable -// difference in the experience. However, waiting for longer might mean that we can avoid -// showing an intermediate loading state. The longer we have already waited, the harder it -// is to tell small differences in time. Therefore, the longer we've already waited, -// the longer we can wait additionally. At some point we have to give up though. -// We pick a train model where the next boundary commits at a consistent schedule. -// These particular numbers are vague estimates. We expect to adjust them based on research. - -function jnd(timeElapsed) { - return timeElapsed < 120 - ? 120 - : timeElapsed < 480 - ? 480 - : timeElapsed < 1080 - ? 1080 - : timeElapsed < 1920 - ? 1920 - : timeElapsed < 3000 - ? 3000 - : timeElapsed < 4320 - ? 4320 - : ceil(timeElapsed / 1960) * 1960; -} - -function checkForNestedUpdates() { - if (nestedUpdateCount > NESTED_UPDATE_LIMIT) { - nestedUpdateCount = 0; - rootWithNestedUpdates = null; - throw new Error( - "Maximum update depth exceeded. This can happen when a component " + - "repeatedly calls setState inside componentWillUpdate or " + - "componentDidUpdate. React limits the number of nested updates to " + - "prevent infinite loops." - ); - } - - { - if (nestedPassiveUpdateCount > NESTED_PASSIVE_UPDATE_LIMIT) { - nestedPassiveUpdateCount = 0; - rootWithPassiveNestedUpdates = null; - - error( - "Maximum update depth exceeded. This can happen when a component " + - "calls setState inside useEffect, but useEffect either doesn't " + - "have a dependency array, or one of the dependencies changes on " + - "every render." - ); + retryTimedOutBoundary(boundaryFiber, retryLane); } - } -} + function resolveRetryWakeable(boundaryFiber, wakeable) { + var retryLane = NoLane; // Default -function flushRenderPhaseStrictModeWarningsInDEV() { - { - ReactStrictModeWarnings.flushLegacyContextWarning(); + var retryCache; - { - ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings(); - } - } -} + switch (boundaryFiber.tag) { + case SuspenseComponent: + retryCache = boundaryFiber.stateNode; + var suspenseState = boundaryFiber.memoizedState; -var didWarnStateUpdateForNotYetMountedComponent = null; -function warnAboutUpdateOnNotYetMountedFiberInDEV(fiber) { - { - if ((executionContext & RenderContext) !== NoContext) { - // We let the other warning about render phase updates deal with this one. - return; - } + if (suspenseState !== null) { + retryLane = suspenseState.retryLane; + } - if (!(fiber.mode & ConcurrentMode)) { - return; - } + break; - var tag = fiber.tag; + case SuspenseListComponent: + retryCache = boundaryFiber.stateNode; + break; - if ( - tag !== IndeterminateComponent && - tag !== HostRoot && - tag !== ClassComponent && - tag !== FunctionComponent && - tag !== ForwardRef && - tag !== MemoComponent && - tag !== SimpleMemoComponent - ) { - // Only warn for user-defined components, not internal ones like Suspense. - return; - } // We show the whole stack but dedupe on the top component's name because - // the problematic code almost always lies inside that component. + case OffscreenComponent: { + var instance = boundaryFiber.stateNode; + retryCache = instance._retryCache; + break; + } - var componentName = getComponentNameFromFiber(fiber) || "ReactComponent"; - - if (didWarnStateUpdateForNotYetMountedComponent !== null) { - if (didWarnStateUpdateForNotYetMountedComponent.has(componentName)) { - return; + default: + throw new Error( + "Pinged unknown suspense boundary type. " + + "This is probably a bug in React." + ); } - didWarnStateUpdateForNotYetMountedComponent.add(componentName); - } else { - didWarnStateUpdateForNotYetMountedComponent = new Set([componentName]); + if (retryCache !== null) { + // The wakeable resolved, so we no longer need to memoize, because it will + // never be thrown again. + retryCache.delete(wakeable); + } + + retryTimedOutBoundary(boundaryFiber, retryLane); + } + function throwIfInfiniteUpdateLoopDetected() { + if (nestedUpdateCount > NESTED_UPDATE_LIMIT) { + nestedUpdateCount = 0; + nestedPassiveUpdateCount = 0; + rootWithNestedUpdates = null; + rootWithPassiveNestedUpdates = null; + throw new Error( + "Maximum update depth exceeded. This can happen when a component " + + "repeatedly calls setState inside componentWillUpdate or " + + "componentDidUpdate. React limits the number of nested updates to " + + "prevent infinite loops." + ); + } + + { + if (nestedPassiveUpdateCount > NESTED_PASSIVE_UPDATE_LIMIT) { + nestedPassiveUpdateCount = 0; + rootWithPassiveNestedUpdates = null; + + error( + "Maximum update depth exceeded. This can happen when a component " + + "calls setState inside useEffect, but useEffect either doesn't " + + "have a dependency array, or one of the dependencies changes on " + + "every render." + ); + } + } } - var previousFiber = current; + function flushRenderPhaseStrictModeWarningsInDEV() { + { + ReactStrictModeWarnings.flushLegacyContextWarning(); + ReactStrictModeWarnings.flushPendingUnsafeLifecycleWarnings(); + } + } - try { + function commitDoubleInvokeEffectsInDEV(root, hasPassiveEffects) { + { + { + legacyCommitDoubleInvokeEffectsInDEV(root.current, hasPassiveEffects); + } + } + } + + function legacyCommitDoubleInvokeEffectsInDEV(fiber, hasPassiveEffects) { + // TODO (StrictEffects) Should we set a marker on the root if it contains strict effects + // so we don't traverse unnecessarily? similar to subtreeFlags but just at the root level. + // Maybe not a big deal since this is DEV only behavior. setCurrentFiber(fiber); + invokeEffectsInDev(fiber, MountLayoutDev, invokeLayoutEffectUnmountInDEV); - error( - "Can't perform a React state update on a component that hasn't mounted yet. " + - "This indicates that you have a side-effect in your render function that " + - "asynchronously later calls tries to update the component. Move this work to " + - "useEffect instead." - ); - } finally { - if (previousFiber) { - setCurrentFiber(fiber); - } else { - resetCurrentFiber(); + if (hasPassiveEffects) { + invokeEffectsInDev( + fiber, + MountPassiveDev, + invokePassiveEffectUnmountInDEV + ); } + + invokeEffectsInDev(fiber, MountLayoutDev, invokeLayoutEffectMountInDEV); + + if (hasPassiveEffects) { + invokeEffectsInDev( + fiber, + MountPassiveDev, + invokePassiveEffectMountInDEV + ); + } + + resetCurrentFiber(); } - } -} -var beginWork$1; -{ - var dummyFiber = null; + function invokeEffectsInDev(firstChild, fiberFlags, invokeEffectFn) { + var current = firstChild; + var subtreeRoot = null; - beginWork$1 = function(current, unitOfWork, lanes) { - // If a component throws an error, we replay it again in a synchronously - // dispatched event, so that the debugger will treat it as an uncaught - // error See ReactErrorUtils for more information. - // Before entering the begin phase, copy the work-in-progress onto a dummy - // fiber. If beginWork throws, we'll use this to reset the state. - var originalWorkInProgressCopy = assignFiberPropertiesInDEV( - dummyFiber, - unitOfWork - ); - - try { - return beginWork(current, unitOfWork, lanes); - } catch (originalError) { - if ( - didSuspendOrErrorWhileHydratingDEV() || - (originalError !== null && - typeof originalError === "object" && - typeof originalError.then === "function") - ) { - // Don't replay promises. - // Don't replay errors if we are hydrating and have already suspended or handled an error - throw originalError; - } // Keep this code in sync with handleError; any changes here must have - // corresponding changes there. - - resetContextDependencies(); - resetHooksAfterThrow(); // Don't reset current debug fiber, since we're about to work on the - // same fiber again. - // Unwind the failed stack frame - - unwindInterruptedWork(current, unitOfWork); // Restore the original properties of the fiber. - - assignFiberPropertiesInDEV(unitOfWork, originalWorkInProgressCopy); - - if (unitOfWork.mode & ProfileMode) { - // Reset the profiler timer. - startProfilerTimer(unitOfWork); - } // Run beginWork again. - - invokeGuardedCallback(null, beginWork, null, current, unitOfWork, lanes); - - if (hasCaughtError()) { - var replayError = clearCaughtError(); + while (current != null) { + var primarySubtreeFlag = current.subtreeFlags & fiberFlags; if ( - typeof replayError === "object" && - replayError !== null && - replayError._suppressLogging && - typeof originalError === "object" && - originalError !== null && - !originalError._suppressLogging + current !== subtreeRoot && + current.child != null && + primarySubtreeFlag !== NoFlags$1 ) { - // If suppressed, let the flag carry over to the original error which is the one we'll rethrow. - originalError._suppressLogging = true; - } - } // We always throw the original error in case the second render pass is not idempotent. - // This can happen if a memoized function or CommonJS module doesn't throw after first invocation. - - throw originalError; - } - }; -} - -var didWarnAboutUpdateInRender = false; -var didWarnAboutUpdateInRenderForAnotherComponent; - -{ - didWarnAboutUpdateInRenderForAnotherComponent = new Set(); -} - -function warnAboutRenderPhaseUpdatesInDEV(fiber) { - { - if (isRendering && !getIsUpdatingOpaqueValueInRenderPhaseInDEV()) { - switch (fiber.tag) { - case FunctionComponent: - case ForwardRef: - case SimpleMemoComponent: { - var renderingComponentName = - (workInProgress && getComponentNameFromFiber(workInProgress)) || - "Unknown"; // Dedupe by the rendering component because it's the one that needs to be fixed. - - var dedupeKey = renderingComponentName; - - if (!didWarnAboutUpdateInRenderForAnotherComponent.has(dedupeKey)) { - didWarnAboutUpdateInRenderForAnotherComponent.add(dedupeKey); - var setStateComponentName = - getComponentNameFromFiber(fiber) || "Unknown"; - - error( - "Cannot update a component (`%s`) while rendering a " + - "different component (`%s`). To locate the bad setState() call inside `%s`, " + - "follow the stack trace as described in https://react.dev/reference/react/useState#troubleshooting", - setStateComponentName, - renderingComponentName, - renderingComponentName - ); - } - - break; - } - - case ClassComponent: { - if (!didWarnAboutUpdateInRender) { - error( - "Cannot update during an existing state transition (such as " + - "within `render`). Render methods should be a pure " + - "function of props and state." - ); - - didWarnAboutUpdateInRender = true; - } - - break; - } - } - } - } -} - -function restorePendingUpdaters(root, lanes) { - { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - memoizedUpdaters.forEach(function(schedulingFiber) { - addFiberToLanesMap(root, schedulingFiber, lanes); - }); // This function intentionally does not clear memoized updaters. - // Those may still be relevant to the current commit - // and a future one (e.g. Suspense). - } - } -} -var fakeActCallbackNode = {}; - -function scheduleCallback$1(priorityLevel, callback) { - { - // If we're currently inside an `act` scope, bypass Scheduler and push to - // the `act` queue instead. - var actQueue = ReactCurrentActQueue$1.current; - - if (actQueue !== null) { - actQueue.push(callback); - return fakeActCallbackNode; - } else { - return scheduleCallback(priorityLevel, callback); - } - } -} - -function cancelCallback$1(callbackNode) { - if (callbackNode === fakeActCallbackNode) { - return; - } // In production, always call Scheduler. This function will be stripped out. - - return cancelCallback(callbackNode); -} - -function shouldForceFlushFallbacksInDEV() { - // Never force flush in production. This function should get stripped out. - return ReactCurrentActQueue$1.current !== null; -} - -function warnIfUpdatesNotWrappedWithActDEV(fiber) { - { - if (fiber.mode & ConcurrentMode) { - if (!isConcurrentActEnvironment()) { - // Not in an act environment. No need to warn. - return; - } - } else { - // Legacy mode has additional cases where we suppress a warning. - if (!isLegacyActEnvironment()) { - // Not in an act environment. No need to warn. - return; - } - - if (executionContext !== NoContext) { - // Legacy mode doesn't warn if the update is batched, i.e. - // batchedUpdates or flushSync. - return; - } - - if ( - fiber.tag !== FunctionComponent && - fiber.tag !== ForwardRef && - fiber.tag !== SimpleMemoComponent - ) { - // For backwards compatibility with pre-hooks code, legacy mode only - // warns for updates that originate from a hook. - return; - } - } - - if (ReactCurrentActQueue$1.current === null) { - var previousFiber = current; - - try { - setCurrentFiber(fiber); - - error( - "An update to %s inside a test was not wrapped in act(...).\n\n" + - "When testing, code that causes React state updates should be " + - "wrapped into act(...):\n\n" + - "act(() => {\n" + - " /* fire events that update state */\n" + - "});\n" + - "/* assert on the output */\n\n" + - "This ensures that you're testing the behavior the user would see " + - "in the browser." + - " Learn more at https://legacy.reactjs.org/docs/test-utils.html#act", - getComponentNameFromFiber(fiber) - ); - } finally { - if (previousFiber) { - setCurrentFiber(fiber); + current = current.child; } else { - resetCurrentFiber(); - } - } - } - } -} - -function warnIfSuspenseResolutionNotWrappedWithActDEV(root) { - { - if ( - root.tag !== LegacyRoot && - isConcurrentActEnvironment() && - ReactCurrentActQueue$1.current === null - ) { - error( - "A suspended resource finished loading inside a test, but the event " + - "was not wrapped in act(...).\n\n" + - "When testing, code that resolves suspended data should be wrapped " + - "into act(...):\n\n" + - "act(() => {\n" + - " /* finish loading suspended data */\n" + - "});\n" + - "/* assert on the output */\n\n" + - "This ensures that you're testing the behavior the user would see " + - "in the browser." + - " Learn more at https://legacy.reactjs.org/docs/test-utils.html#act" - ); - } - } -} - -function setIsRunningInsertionEffect(isRunning) { - { - isRunningInsertionEffect = isRunning; - } -} - -/* eslint-disable react-internal/prod-error-codes */ -var resolveFamily = null; // $FlowFixMe Flow gets confused by a WeakSet feature check below. - -var failedBoundaries = null; -var setRefreshHandler = function(handler) { - { - resolveFamily = handler; - } -}; -function resolveFunctionForHotReloading(type) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return type; - } - - var family = resolveFamily(type); - - if (family === undefined) { - return type; - } // Use the latest known implementation. - - return family.current; - } -} -function resolveClassForHotReloading(type) { - // No implementation differences. - return resolveFunctionForHotReloading(type); -} -function resolveForwardRefForHotReloading(type) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return type; - } - - var family = resolveFamily(type); - - if (family === undefined) { - // Check if we're dealing with a real forwardRef. Don't want to crash early. - if ( - type !== null && - type !== undefined && - typeof type.render === "function" - ) { - // ForwardRef is special because its resolved .type is an object, - // but it's possible that we only have its inner render function in the map. - // If that inner render function is different, we'll build a new forwardRef type. - var currentRender = resolveFunctionForHotReloading(type.render); - - if (type.render !== currentRender) { - var syntheticType = { - $$typeof: REACT_FORWARD_REF_TYPE, - render: currentRender - }; - - if (type.displayName !== undefined) { - syntheticType.displayName = type.displayName; + if ((current.flags & fiberFlags) !== NoFlags$1) { + invokeEffectFn(current); } - return syntheticType; - } - } - - return type; - } // Use the latest known implementation. - - return family.current; - } -} -function isCompatibleFamilyForHotReloading(fiber, element) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return false; - } - - var prevType = fiber.elementType; - var nextType = element.type; // If we got here, we know types aren't === equal. - - var needsCompareFamilies = false; - var $$typeofNextType = - typeof nextType === "object" && nextType !== null - ? nextType.$$typeof - : null; - - switch (fiber.tag) { - case ClassComponent: { - if (typeof nextType === "function") { - needsCompareFamilies = true; - } - - break; - } - - case FunctionComponent: { - if (typeof nextType === "function") { - needsCompareFamilies = true; - } else if ($$typeofNextType === REACT_LAZY_TYPE) { - // We don't know the inner type yet. - // We're going to assume that the lazy inner type is stable, - // and so it is sufficient to avoid reconciling it away. - // We're not going to unwrap or actually use the new lazy type. - needsCompareFamilies = true; - } - - break; - } - - case ForwardRef: { - if ($$typeofNextType === REACT_FORWARD_REF_TYPE) { - needsCompareFamilies = true; - } else if ($$typeofNextType === REACT_LAZY_TYPE) { - needsCompareFamilies = true; - } - - break; - } - - case MemoComponent: - case SimpleMemoComponent: { - if ($$typeofNextType === REACT_MEMO_TYPE) { - // TODO: if it was but can no longer be simple, - // we shouldn't set this. - needsCompareFamilies = true; - } else if ($$typeofNextType === REACT_LAZY_TYPE) { - needsCompareFamilies = true; - } - - break; - } - - default: - return false; - } // Check if both types have a family and it's the same one. - - if (needsCompareFamilies) { - // Note: memo() and forwardRef() we'll compare outer rather than inner type. - // This means both of them need to be registered to preserve state. - // If we unwrapped and compared the inner types for wrappers instead, - // then we would risk falsely saying two separate memo(Foo) - // calls are equivalent because they wrap the same Foo function. - var prevFamily = resolveFamily(prevType); - - if (prevFamily !== undefined && prevFamily === resolveFamily(nextType)) { - return true; - } - } - - return false; - } -} -function markFailedErrorBoundaryForHotReloading(fiber) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return; - } - - if (typeof WeakSet !== "function") { - return; - } - - if (failedBoundaries === null) { - failedBoundaries = new WeakSet(); - } - - failedBoundaries.add(fiber); - } -} -var scheduleRefresh = function(root, update) { - { - if (resolveFamily === null) { - // Hot reloading is disabled. - return; - } - - var staleFamilies = update.staleFamilies, - updatedFamilies = update.updatedFamilies; - flushPassiveEffects(); - flushSync(function() { - scheduleFibersWithFamiliesRecursively( - root.current, - updatedFamilies, - staleFamilies - ); - }); - } -}; -var scheduleRoot = function(root, element) { - { - if (root.context !== emptyContextObject) { - // Super edge case: root has a legacy _renderSubtree context - // but we don't know the parentComponent so we can't pass it. - // Just ignore. We'll delete this with _renderSubtree code path later. - return; - } - - flushPassiveEffects(); - flushSync(function() { - updateContainer(element, root, null, null); - }); - } -}; - -function scheduleFibersWithFamiliesRecursively( - fiber, - updatedFamilies, - staleFamilies -) { - { - var alternate = fiber.alternate, - child = fiber.child, - sibling = fiber.sibling, - tag = fiber.tag, - type = fiber.type; - var candidateType = null; - - switch (tag) { - case FunctionComponent: - case SimpleMemoComponent: - case ClassComponent: - candidateType = type; - break; - - case ForwardRef: - candidateType = type.render; - break; - } - - if (resolveFamily === null) { - throw new Error("Expected resolveFamily to be set during hot reload."); - } - - var needsRender = false; - var needsRemount = false; - - if (candidateType !== null) { - var family = resolveFamily(candidateType); - - if (family !== undefined) { - if (staleFamilies.has(family)) { - needsRemount = true; - } else if (updatedFamilies.has(family)) { - if (tag === ClassComponent) { - needsRemount = true; + if (current.sibling !== null) { + current = current.sibling; } else { - needsRender = true; + current = subtreeRoot = current.return; } } } } - if (failedBoundaries !== null) { - if ( - failedBoundaries.has(fiber) || - (alternate !== null && failedBoundaries.has(alternate)) - ) { - needsRemount = true; - } - } - - if (needsRemount) { - fiber._debugNeedsRemount = true; - } - - if (needsRemount || needsRender) { - var _root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (_root !== null) { - scheduleUpdateOnFiber(_root, fiber, SyncLane, NoTimestamp); - } - } - - if (child !== null && !needsRemount) { - scheduleFibersWithFamiliesRecursively( - child, - updatedFamilies, - staleFamilies - ); - } - - if (sibling !== null) { - scheduleFibersWithFamiliesRecursively( - sibling, - updatedFamilies, - staleFamilies - ); - } - } -} - -var findHostInstancesForRefresh = function(root, families) { - { - var hostInstances = new Set(); - var types = new Set( - families.map(function(family) { - return family.current; - }) - ); - findHostInstancesForMatchingFibersRecursively( - root.current, - types, - hostInstances - ); - return hostInstances; - } -}; - -function findHostInstancesForMatchingFibersRecursively( - fiber, - types, - hostInstances -) { - { - var child = fiber.child, - sibling = fiber.sibling, - tag = fiber.tag, - type = fiber.type; - var candidateType = null; - - switch (tag) { - case FunctionComponent: - case SimpleMemoComponent: - case ClassComponent: - candidateType = type; - break; - - case ForwardRef: - candidateType = type.render; - break; - } - - var didMatch = false; - - if (candidateType !== null) { - if (types.has(candidateType)) { - didMatch = true; - } - } - - if (didMatch) { - // We have a match. This only drills down to the closest host components. - // There's no need to search deeper because for the purpose of giving - // visual feedback, "flashing" outermost parent rectangles is sufficient. - findHostInstancesForFiberShallowly(fiber, hostInstances); - } else { - // If there's no match, maybe there will be one further down in the child tree. - if (child !== null) { - findHostInstancesForMatchingFibersRecursively( - child, - types, - hostInstances - ); - } - } - - if (sibling !== null) { - findHostInstancesForMatchingFibersRecursively( - sibling, - types, - hostInstances - ); - } - } -} - -function findHostInstancesForFiberShallowly(fiber, hostInstances) { - { - var foundHostInstances = findChildHostInstancesForFiberShallowly( - fiber, - hostInstances - ); - - if (foundHostInstances) { - return; - } // If we didn't find any host children, fallback to closest host parent. - - var node = fiber; - - while (true) { - switch (node.tag) { - case HostComponent: - hostInstances.add(node.stateNode); - return; - - case HostPortal: - hostInstances.add(node.stateNode.containerInfo); - return; - - case HostRoot: - hostInstances.add(node.stateNode.containerInfo); - return; - } - - if (node.return === null) { - throw new Error("Expected to reach root first."); - } - - node = node.return; - } - } -} - -function findChildHostInstancesForFiberShallowly(fiber, hostInstances) { - { - var node = fiber; - var foundHostInstances = false; - - while (true) { - if (node.tag === HostComponent) { - // We got a match. - foundHostInstances = true; - hostInstances.add(node.stateNode); // There may still be more, so keep searching. - } else if (node.child !== null) { - node.child.return = node; - node = node.child; - continue; - } - - if (node === fiber) { - return foundHostInstances; - } - - while (node.sibling === null) { - if (node.return === null || node.return === fiber) { - return foundHostInstances; - } - - node = node.return; - } - - node.sibling.return = node.return; - node = node.sibling; - } - } - - return false; -} - -var hasBadMapPolyfill; - -{ - hasBadMapPolyfill = false; - - try { - var nonExtensibleObject = Object.preventExtensions({}); - /* eslint-disable no-new */ - - new Map([[nonExtensibleObject, null]]); - new Set([nonExtensibleObject]); - /* eslint-enable no-new */ - } catch (e) { - // TODO: Consider warning about bad polyfills - hasBadMapPolyfill = true; - } -} - -function FiberNode(tag, pendingProps, key, mode) { - // Instance - this.tag = tag; - this.key = key; - this.elementType = null; - this.type = null; - this.stateNode = null; // Fiber - - this.return = null; - this.child = null; - this.sibling = null; - this.index = 0; - this.ref = null; - this.pendingProps = pendingProps; - this.memoizedProps = null; - this.updateQueue = null; - this.memoizedState = null; - this.dependencies = null; - this.mode = mode; // Effects - - this.flags = NoFlags; - this.subtreeFlags = NoFlags; - this.deletions = null; - this.lanes = NoLanes; - this.childLanes = NoLanes; - this.alternate = null; - - { - // Note: The following is done to avoid a v8 performance cliff. - // - // Initializing the fields below to smis and later updating them with - // double values will cause Fibers to end up having separate shapes. - // This behavior/bug has something to do with Object.preventExtension(). - // Fortunately this only impacts DEV builds. - // Unfortunately it makes React unusably slow for some applications. - // To work around this, initialize the fields below with doubles. - // - // Learn more about this here: - // https://github.com/facebook/react/issues/14365 - // https://bugs.chromium.org/p/v8/issues/detail?id=8538 - this.actualDuration = Number.NaN; - this.actualStartTime = Number.NaN; - this.selfBaseDuration = Number.NaN; - this.treeBaseDuration = Number.NaN; // It's okay to replace the initial doubles with smis after initialization. - // This won't trigger the performance cliff mentioned above, - // and it simplifies other profiler code (including DevTools). - - this.actualDuration = 0; - this.actualStartTime = -1; - this.selfBaseDuration = 0; - this.treeBaseDuration = 0; - } - - { - // This isn't directly used but is handy for debugging internals: - this._debugSource = null; - this._debugOwner = null; - this._debugNeedsRemount = false; - this._debugHookTypes = null; - - if (!hasBadMapPolyfill && typeof Object.preventExtensions === "function") { - Object.preventExtensions(this); - } - } -} // This is a constructor function, rather than a POJO constructor, still -// please ensure we do the following: -// 1) Nobody should add any instance methods on this. Instance methods can be -// more difficult to predict when they get optimized and they are almost -// never inlined properly in static compilers. -// 2) Nobody should rely on `instanceof Fiber` for type testing. We should -// always know when it is a fiber. -// 3) We might want to experiment with using numeric keys since they are easier -// to optimize in a non-JIT environment. -// 4) We can easily go from a constructor to a createFiber object literal if that -// is faster. -// 5) It should be easy to port this to a C struct and keep a C implementation -// compatible. - -var createFiber = function(tag, pendingProps, key, mode) { - // $FlowFixMe: the shapes are exact here but Flow doesn't like constructors - return new FiberNode(tag, pendingProps, key, mode); -}; - -function shouldConstruct(Component) { - var prototype = Component.prototype; - return !!(prototype && prototype.isReactComponent); -} - -function isSimpleFunctionComponent(type) { - return ( - typeof type === "function" && - !shouldConstruct(type) && - type.defaultProps === undefined - ); -} -function resolveLazyComponentTag(Component) { - if (typeof Component === "function") { - return shouldConstruct(Component) ? ClassComponent : FunctionComponent; - } else if (Component !== undefined && Component !== null) { - var $$typeof = Component.$$typeof; - - if ($$typeof === REACT_FORWARD_REF_TYPE) { - return ForwardRef; - } - - if ($$typeof === REACT_MEMO_TYPE) { - return MemoComponent; - } - } - - return IndeterminateComponent; -} // This is used to create an alternate fiber to do work on. - -function createWorkInProgress(current, pendingProps) { - var workInProgress = current.alternate; - - if (workInProgress === null) { - // We use a double buffering pooling technique because we know that we'll - // only ever need at most two versions of a tree. We pool the "other" unused - // node that we're free to reuse. This is lazily created to avoid allocating - // extra objects for things that are never updated. It also allow us to - // reclaim the extra memory if needed. - workInProgress = createFiber( - current.tag, - pendingProps, - current.key, - current.mode - ); - workInProgress.elementType = current.elementType; - workInProgress.type = current.type; - workInProgress.stateNode = current.stateNode; - - { - // DEV-only fields - workInProgress._debugSource = current._debugSource; - workInProgress._debugOwner = current._debugOwner; - workInProgress._debugHookTypes = current._debugHookTypes; - } - - workInProgress.alternate = current; - current.alternate = workInProgress; - } else { - workInProgress.pendingProps = pendingProps; // Needed because Blocks store data on type. - - workInProgress.type = current.type; // We already have an alternate. - // Reset the effect tag. - - workInProgress.flags = NoFlags; // The effects are no longer valid. - - workInProgress.subtreeFlags = NoFlags; - workInProgress.deletions = null; - - { - // We intentionally reset, rather than copy, actualDuration & actualStartTime. - // This prevents time from endlessly accumulating in new commits. - // This has the downside of resetting values for different priority renders, - // But works for yielding (the common case) and should support resuming. - workInProgress.actualDuration = 0; - workInProgress.actualStartTime = -1; - } - } // Reset all effects except static ones. - // Static effects are not specific to a render. - - workInProgress.flags = current.flags & StaticMask; - workInProgress.childLanes = current.childLanes; - workInProgress.lanes = current.lanes; - workInProgress.child = current.child; - workInProgress.memoizedProps = current.memoizedProps; - workInProgress.memoizedState = current.memoizedState; - workInProgress.updateQueue = current.updateQueue; // Clone the dependencies object. This is mutated during the render phase, so - // it cannot be shared with the current fiber. - - var currentDependencies = current.dependencies; - workInProgress.dependencies = - currentDependencies === null - ? null - : { - lanes: currentDependencies.lanes, - firstContext: currentDependencies.firstContext - }; // These will be overridden during the parent's reconciliation - - workInProgress.sibling = current.sibling; - workInProgress.index = current.index; - workInProgress.ref = current.ref; - - { - workInProgress.selfBaseDuration = current.selfBaseDuration; - workInProgress.treeBaseDuration = current.treeBaseDuration; - } - - { - workInProgress._debugNeedsRemount = current._debugNeedsRemount; - - switch (workInProgress.tag) { - case IndeterminateComponent: - case FunctionComponent: - case SimpleMemoComponent: - workInProgress.type = resolveFunctionForHotReloading(current.type); - break; - - case ClassComponent: - workInProgress.type = resolveClassForHotReloading(current.type); - break; - - case ForwardRef: - workInProgress.type = resolveForwardRefForHotReloading(current.type); - break; - } - } - - return workInProgress; -} // Used to reuse a Fiber for a second pass. - -function resetWorkInProgress(workInProgress, renderLanes) { - // This resets the Fiber to what createFiber or createWorkInProgress would - // have set the values to before during the first pass. Ideally this wouldn't - // be necessary but unfortunately many code paths reads from the workInProgress - // when they should be reading from current and writing to workInProgress. - // We assume pendingProps, index, key, ref, return are still untouched to - // avoid doing another reconciliation. - // Reset the effect flags but keep any Placement tags, since that's something - // that child fiber is setting, not the reconciliation. - workInProgress.flags &= StaticMask | Placement; // The effects are no longer valid. - - var current = workInProgress.alternate; - - if (current === null) { - // Reset to createFiber's initial values. - workInProgress.childLanes = NoLanes; - workInProgress.lanes = renderLanes; - workInProgress.child = null; - workInProgress.subtreeFlags = NoFlags; - workInProgress.memoizedProps = null; - workInProgress.memoizedState = null; - workInProgress.updateQueue = null; - workInProgress.dependencies = null; - workInProgress.stateNode = null; - - { - // Note: We don't reset the actualTime counts. It's useful to accumulate - // actual time across multiple render passes. - workInProgress.selfBaseDuration = 0; - workInProgress.treeBaseDuration = 0; - } - } else { - // Reset to the cloned values that createWorkInProgress would've. - workInProgress.childLanes = current.childLanes; - workInProgress.lanes = current.lanes; - workInProgress.child = current.child; - workInProgress.subtreeFlags = NoFlags; - workInProgress.deletions = null; - workInProgress.memoizedProps = current.memoizedProps; - workInProgress.memoizedState = current.memoizedState; - workInProgress.updateQueue = current.updateQueue; // Needed because Blocks store data on type. - - workInProgress.type = current.type; // Clone the dependencies object. This is mutated during the render phase, so - // it cannot be shared with the current fiber. - - var currentDependencies = current.dependencies; - workInProgress.dependencies = - currentDependencies === null - ? null - : { - lanes: currentDependencies.lanes, - firstContext: currentDependencies.firstContext - }; - - { - // Note: We don't reset the actualTime counts. It's useful to accumulate - // actual time across multiple render passes. - workInProgress.selfBaseDuration = current.selfBaseDuration; - workInProgress.treeBaseDuration = current.treeBaseDuration; - } - } - - return workInProgress; -} -function createHostRootFiber( - tag, - isStrictMode, - concurrentUpdatesByDefaultOverride -) { - var mode; - - if (tag === ConcurrentRoot) { - mode = ConcurrentMode; - - if (isStrictMode === true) { - mode |= StrictLegacyMode; - } - } else { - mode = NoMode; - } - - if (isDevToolsPresent) { - // Always collect profile timings when DevTools are present. - // This enables DevTools to start capturing timing at any point– - // Without some nodes in the tree having empty base times. - mode |= ProfileMode; - } - - return createFiber(HostRoot, null, null, mode); -} -function createFiberFromTypeAndProps( - type, // React$ElementType - key, - pendingProps, - owner, - mode, - lanes -) { - var fiberTag = IndeterminateComponent; // The resolved type is set if we know what the final type will be. I.e. it's not lazy. - - var resolvedType = type; - - if (typeof type === "function") { - if (shouldConstruct(type)) { - fiberTag = ClassComponent; - + var didWarnStateUpdateForNotYetMountedComponent = null; + function warnAboutUpdateOnNotYetMountedFiberInDEV(fiber) { { - resolvedType = resolveClassForHotReloading(resolvedType); - } - } else { - { - resolvedType = resolveFunctionForHotReloading(resolvedType); - } - } - } else if (typeof type === "string") { - fiberTag = HostComponent; - } else { - getTag: switch (type) { - case REACT_FRAGMENT_TYPE: - return createFiberFromFragment(pendingProps.children, mode, lanes, key); - - case REACT_STRICT_MODE_TYPE: - fiberTag = Mode; - mode |= StrictLegacyMode; - - break; - - case REACT_PROFILER_TYPE: - return createFiberFromProfiler(pendingProps, mode, lanes, key); - - case REACT_SUSPENSE_TYPE: - return createFiberFromSuspense(pendingProps, mode, lanes, key); - - case REACT_SUSPENSE_LIST_TYPE: - return createFiberFromSuspenseList(pendingProps, mode, lanes, key); - - case REACT_OFFSCREEN_TYPE: - return createFiberFromOffscreen(pendingProps, mode, lanes, key); - - case REACT_LEGACY_HIDDEN_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_SCOPE_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_CACHE_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_TRACING_MARKER_TYPE: - - // eslint-disable-next-line no-fallthrough - - case REACT_DEBUG_TRACING_MODE_TYPE: - - // eslint-disable-next-line no-fallthrough - - default: { - if (typeof type === "object" && type !== null) { - switch (type.$$typeof) { - case REACT_PROVIDER_TYPE: - fiberTag = ContextProvider; - break getTag; - - case REACT_CONTEXT_TYPE: - // This is a consumer - fiberTag = ContextConsumer; - break getTag; - - case REACT_FORWARD_REF_TYPE: - fiberTag = ForwardRef; - - { - resolvedType = resolveForwardRefForHotReloading(resolvedType); - } - - break getTag; - - case REACT_MEMO_TYPE: - fiberTag = MemoComponent; - break getTag; - - case REACT_LAZY_TYPE: - fiberTag = LazyComponent; - resolvedType = null; - break getTag; - } + if ((executionContext & RenderContext) !== NoContext) { + // We let the other warning about render phase updates deal with this one. + return; } - var info = ""; - - { - if ( - type === undefined || - (typeof type === "object" && - type !== null && - Object.keys(type).length === 0) - ) { - info += - " You likely forgot to export your component from the file " + - "it's defined in, or you might have mixed up default and " + - "named imports."; - } - - var ownerName = owner ? getComponentNameFromFiber(owner) : null; - - if (ownerName) { - info += "\n\nCheck the render method of `" + ownerName + "`."; - } + if (!(fiber.mode & ConcurrentMode)) { + return; } - throw new Error( - "Element type is invalid: expected a string (for built-in " + - "components) or a class/function (for composite components) " + - ("but got: " + (type == null ? type : typeof type) + "." + info) - ); - } - } - } + var tag = fiber.tag; - var fiber = createFiber(fiberTag, pendingProps, key, mode); - fiber.elementType = type; - fiber.type = resolvedType; - fiber.lanes = lanes; + if ( + tag !== IndeterminateComponent && + tag !== HostRoot && + tag !== ClassComponent && + tag !== FunctionComponent && + tag !== ForwardRef && + tag !== MemoComponent && + tag !== SimpleMemoComponent + ) { + // Only warn for user-defined components, not internal ones like Suspense. + return; + } // We show the whole stack but dedupe on the top component's name because + // the problematic code almost always lies inside that component. - { - fiber._debugOwner = owner; - } + var componentName = + getComponentNameFromFiber(fiber) || "ReactComponent"; - return fiber; -} -function createFiberFromElement(element, mode, lanes) { - var owner = null; + if (didWarnStateUpdateForNotYetMountedComponent !== null) { + if (didWarnStateUpdateForNotYetMountedComponent.has(componentName)) { + return; + } // $FlowFixMe[incompatible-use] found when upgrading Flow - { - owner = element._owner; - } + didWarnStateUpdateForNotYetMountedComponent.add(componentName); + } else { + didWarnStateUpdateForNotYetMountedComponent = new Set([ + componentName + ]); + } - var type = element.type; - var key = element.key; - var pendingProps = element.props; - var fiber = createFiberFromTypeAndProps( - type, - key, - pendingProps, - owner, - mode, - lanes - ); - - { - fiber._debugSource = element._source; - fiber._debugOwner = element._owner; - } - - return fiber; -} -function createFiberFromFragment(elements, mode, lanes, key) { - var fiber = createFiber(Fragment, elements, key, mode); - fiber.lanes = lanes; - return fiber; -} - -function createFiberFromProfiler(pendingProps, mode, lanes, key) { - { - if (typeof pendingProps.id !== "string") { - error( - 'Profiler must specify an "id" of type `string` as a prop. Received the type `%s` instead.', - typeof pendingProps.id - ); - } - } - - var fiber = createFiber(Profiler, pendingProps, key, mode | ProfileMode); - fiber.elementType = REACT_PROFILER_TYPE; - fiber.lanes = lanes; - - { - fiber.stateNode = { - effectDuration: 0, - passiveEffectDuration: 0 - }; - } - - return fiber; -} - -function createFiberFromSuspense(pendingProps, mode, lanes, key) { - var fiber = createFiber(SuspenseComponent, pendingProps, key, mode); - fiber.elementType = REACT_SUSPENSE_TYPE; - fiber.lanes = lanes; - return fiber; -} -function createFiberFromSuspenseList(pendingProps, mode, lanes, key) { - var fiber = createFiber(SuspenseListComponent, pendingProps, key, mode); - fiber.elementType = REACT_SUSPENSE_LIST_TYPE; - fiber.lanes = lanes; - return fiber; -} -function createFiberFromOffscreen(pendingProps, mode, lanes, key) { - var fiber = createFiber(OffscreenComponent, pendingProps, key, mode); - fiber.elementType = REACT_OFFSCREEN_TYPE; - fiber.lanes = lanes; - var primaryChildInstance = { - isHidden: false - }; - fiber.stateNode = primaryChildInstance; - return fiber; -} -function createFiberFromText(content, mode, lanes) { - var fiber = createFiber(HostText, content, null, mode); - fiber.lanes = lanes; - return fiber; -} -function createFiberFromPortal(portal, mode, lanes) { - var pendingProps = portal.children !== null ? portal.children : []; - var fiber = createFiber(HostPortal, pendingProps, portal.key, mode); - fiber.lanes = lanes; - fiber.stateNode = { - containerInfo: portal.containerInfo, - pendingChildren: null, - // Used by persistent updates - implementation: portal.implementation - }; - return fiber; -} // Used for stashing WIP properties to replay failed work in DEV. - -function assignFiberPropertiesInDEV(target, source) { - if (target === null) { - // This Fiber's initial properties will always be overwritten. - // We only use a Fiber to ensure the same hidden class so DEV isn't slow. - target = createFiber(IndeterminateComponent, null, null, NoMode); - } // This is intentionally written as a list of all properties. - // We tried to use Object.assign() instead but this is called in - // the hottest path, and Object.assign() was too slow: - // https://github.com/facebook/react/issues/12502 - // This code is DEV-only so size is not a concern. - - target.tag = source.tag; - target.key = source.key; - target.elementType = source.elementType; - target.type = source.type; - target.stateNode = source.stateNode; - target.return = source.return; - target.child = source.child; - target.sibling = source.sibling; - target.index = source.index; - target.ref = source.ref; - target.pendingProps = source.pendingProps; - target.memoizedProps = source.memoizedProps; - target.updateQueue = source.updateQueue; - target.memoizedState = source.memoizedState; - target.dependencies = source.dependencies; - target.mode = source.mode; - target.flags = source.flags; - target.subtreeFlags = source.subtreeFlags; - target.deletions = source.deletions; - target.lanes = source.lanes; - target.childLanes = source.childLanes; - target.alternate = source.alternate; - - { - target.actualDuration = source.actualDuration; - target.actualStartTime = source.actualStartTime; - target.selfBaseDuration = source.selfBaseDuration; - target.treeBaseDuration = source.treeBaseDuration; - } - - target._debugSource = source._debugSource; - target._debugOwner = source._debugOwner; - target._debugNeedsRemount = source._debugNeedsRemount; - target._debugHookTypes = source._debugHookTypes; - return target; -} - -function FiberRootNode( - containerInfo, - tag, - hydrate, - identifierPrefix, - onRecoverableError -) { - this.tag = tag; - this.containerInfo = containerInfo; - this.pendingChildren = null; - this.current = null; - this.pingCache = null; - this.finishedWork = null; - this.timeoutHandle = noTimeout; - this.context = null; - this.pendingContext = null; - this.callbackNode = null; - this.callbackPriority = NoLane; - this.eventTimes = createLaneMap(NoLanes); - this.expirationTimes = createLaneMap(NoTimestamp); - this.pendingLanes = NoLanes; - this.suspendedLanes = NoLanes; - this.pingedLanes = NoLanes; - this.expiredLanes = NoLanes; - this.mutableReadLanes = NoLanes; - this.finishedLanes = NoLanes; - this.entangledLanes = NoLanes; - this.entanglements = createLaneMap(NoLanes); - this.identifierPrefix = identifierPrefix; - this.onRecoverableError = onRecoverableError; - - { - this.effectDuration = 0; - this.passiveEffectDuration = 0; - } - - { - this.memoizedUpdaters = new Set(); - var pendingUpdatersLaneMap = (this.pendingUpdatersLaneMap = []); - - for (var _i = 0; _i < TotalLanes; _i++) { - pendingUpdatersLaneMap.push(new Set()); - } - } - - { - switch (tag) { - case ConcurrentRoot: - this._debugRootType = hydrate ? "hydrateRoot()" : "createRoot()"; - break; - - case LegacyRoot: - this._debugRootType = hydrate ? "hydrate()" : "render()"; - break; - } - } -} - -function createFiberRoot( - containerInfo, - tag, - hydrate, - initialChildren, - hydrationCallbacks, - isStrictMode, - concurrentUpdatesByDefaultOverride, // TODO: We have several of these arguments that are conceptually part of the - // host config, but because they are passed in at runtime, we have to thread - // them through the root constructor. Perhaps we should put them all into a - // single type, like a DynamicHostConfig that is defined by the renderer. - identifierPrefix, - onRecoverableError, - transitionCallbacks -) { - var root = new FiberRootNode( - containerInfo, - tag, - hydrate, - identifierPrefix, - onRecoverableError - ); - // stateNode is any. - - var uninitializedFiber = createHostRootFiber(tag, isStrictMode); - root.current = uninitializedFiber; - uninitializedFiber.stateNode = root; - - { - var _initialState = { - element: initialChildren, - isDehydrated: hydrate, - cache: null, - // not enabled yet - transitions: null, - pendingSuspenseBoundaries: null - }; - uninitializedFiber.memoizedState = _initialState; - } - - initializeUpdateQueue(uninitializedFiber); - return root; -} - -var ReactVersion = "18.2.0-next-9e3b772b8-20220608"; - -function createPortal( - children, - containerInfo, // TODO: figure out the API for cross-renderer implementation. - implementation -) { - var key = - arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null; - - { - checkKeyStringCoercion(key); - } - - return { - // This tag allow us to uniquely identify this as a React Portal - $$typeof: REACT_PORTAL_TYPE, - key: key == null ? null : "" + key, - children: children, - containerInfo: containerInfo, - implementation: implementation - }; -} - -var didWarnAboutNestedUpdates; -var didWarnAboutFindNodeInStrictMode; - -{ - didWarnAboutNestedUpdates = false; - didWarnAboutFindNodeInStrictMode = {}; -} - -function getContextForSubtree(parentComponent) { - if (!parentComponent) { - return emptyContextObject; - } - - var fiber = get(parentComponent); - var parentContext = findCurrentUnmaskedContext(fiber); - - if (fiber.tag === ClassComponent) { - var Component = fiber.type; - - if (isContextProvider(Component)) { - return processChildContext(fiber, Component, parentContext); - } - } - - return parentContext; -} - -function findHostInstanceWithWarning(component, methodName) { - { - var fiber = get(component); - - if (fiber === undefined) { - if (typeof component.render === "function") { - throw new Error("Unable to find node on an unmounted component."); - } else { - var keys = Object.keys(component).join(","); - throw new Error( - "Argument appears to not be a ReactComponent. Keys: " + keys - ); - } - } - - var hostFiber = findCurrentHostFiber(fiber); - - if (hostFiber === null) { - return null; - } - - if (hostFiber.mode & StrictLegacyMode) { - var componentName = getComponentNameFromFiber(fiber) || "Component"; - - if (!didWarnAboutFindNodeInStrictMode[componentName]) { - didWarnAboutFindNodeInStrictMode[componentName] = true; var previousFiber = current; try { - setCurrentFiber(hostFiber); + setCurrentFiber(fiber); - if (fiber.mode & StrictLegacyMode) { - error( - "%s is deprecated in StrictMode. " + - "%s was passed an instance of %s which is inside StrictMode. " + - "Instead, add a ref directly to the element you want to reference. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react-dom/findDOMNode", - methodName, - methodName, - componentName - ); - } else { - error( - "%s is deprecated in StrictMode. " + - "%s was passed an instance of %s which renders StrictMode children. " + - "Instead, add a ref directly to the element you want to reference. " + - "Learn more about using refs safely here: " + - "https://react.dev/reference/react-dom/findDOMNode", - methodName, - methodName, - componentName - ); - } + error( + "Can't perform a React state update on a component that hasn't mounted yet. " + + "This indicates that you have a side-effect in your render function that " + + "asynchronously later calls tries to update the component. Move this work to " + + "useEffect instead." + ); } finally { - // Ideally this should reset to previous but this shouldn't be called in - // render and there's another warning for that anyway. if (previousFiber) { - setCurrentFiber(previousFiber); + setCurrentFiber(fiber); } else { resetCurrentFiber(); } } } } + var beginWork; - return hostFiber.stateNode; - } -} - -function createContainer( - containerInfo, - tag, - hydrationCallbacks, - isStrictMode, - concurrentUpdatesByDefaultOverride, - identifierPrefix, - onRecoverableError, - transitionCallbacks -) { - var hydrate = false; - var initialChildren = null; - return createFiberRoot( - containerInfo, - tag, - hydrate, - initialChildren, - hydrationCallbacks, - isStrictMode, - concurrentUpdatesByDefaultOverride, - identifierPrefix, - onRecoverableError - ); -} -function updateContainer(element, container, parentComponent, callback) { - { - onScheduleRoot(container, element); - } - - var current$1 = container.current; - var eventTime = requestEventTime(); - var lane = requestUpdateLane(current$1); - - var context = getContextForSubtree(parentComponent); - - if (container.context === null) { - container.context = context; - } else { - container.pendingContext = context; - } - - { - if (isRendering && current !== null && !didWarnAboutNestedUpdates) { - didWarnAboutNestedUpdates = true; - - error( - "Render methods should be a pure function of props and state; " + - "triggering nested component updates from render is not allowed. " + - "If necessary, trigger nested updates in componentDidUpdate.\n\n" + - "Check the render method of %s.", - getComponentNameFromFiber(current) || "Unknown" - ); - } - } - - var update = createUpdate(eventTime, lane); // Caution: React DevTools currently depends on this property - // being called "element". - - update.payload = { - element: element - }; - callback = callback === undefined ? null : callback; - - if (callback !== null) { { - if (typeof callback !== "function") { - error( - "render(...): Expected the last optional `callback` argument to be a " + - "function. Instead received: %s.", - callback + var dummyFiber = null; + + beginWork = function (current, unitOfWork, lanes) { + // If a component throws an error, we replay it again in a synchronously + // dispatched event, so that the debugger will treat it as an uncaught + // error See ReactErrorUtils for more information. + // Before entering the begin phase, copy the work-in-progress onto a dummy + // fiber. If beginWork throws, we'll use this to reset the state. + var originalWorkInProgressCopy = assignFiberPropertiesInDEV( + dummyFiber, + unitOfWork ); - } - } - update.callback = callback; - } + try { + return beginWork$1(current, unitOfWork, lanes); + } catch (originalError) { + if ( + didSuspendOrErrorWhileHydratingDEV() || + originalError === SuspenseException || + originalError === SelectiveHydrationException || + (originalError !== null && + typeof originalError === "object" && + typeof originalError.then === "function") + ) { + // Don't replay promises. + // Don't replay errors if we are hydrating and have already suspended or handled an error + throw originalError; + } // Don't reset current debug fiber, since we're about to work on the + // same fiber again. + // Unwind the failed stack frame - var root = enqueueUpdate(current$1, update, lane); + resetSuspendedWorkLoopOnUnwind(unitOfWork); + unwindInterruptedWork(current, unitOfWork); // Restore the original properties of the fiber. - if (root !== null) { - scheduleUpdateOnFiber(root, current$1, lane, eventTime); - entangleTransitions(root, current$1, lane); - } + assignFiberPropertiesInDEV(unitOfWork, originalWorkInProgressCopy); - return lane; -} -function getPublicRootInstance(container) { - var containerFiber = container.current; + if (unitOfWork.mode & ProfileMode) { + // Reset the profiler timer. + startProfilerTimer(unitOfWork); + } // Run beginWork again. - if (!containerFiber.child) { - return null; - } - - switch (containerFiber.child.tag) { - case HostComponent: - return getPublicInstance(containerFiber.child.stateNode); - - default: - return containerFiber.child.stateNode; - } -} - -var shouldErrorImpl = function(fiber) { - return null; -}; - -function shouldError(fiber) { - return shouldErrorImpl(fiber); -} - -var shouldSuspendImpl = function(fiber) { - return false; -}; - -function shouldSuspend(fiber) { - return shouldSuspendImpl(fiber); -} -var overrideHookState = null; -var overrideHookStateDeletePath = null; -var overrideHookStateRenamePath = null; -var overrideProps = null; -var overridePropsDeletePath = null; -var overridePropsRenamePath = null; -var scheduleUpdate = null; -var setErrorHandler = null; -var setSuspenseHandler = null; - -{ - var copyWithDeleteImpl = function(obj, path, index) { - var key = path[index]; - var updated = isArray(obj) ? obj.slice() : assign({}, obj); - - if (index + 1 === path.length) { - if (isArray(updated)) { - updated.splice(key, 1); - } else { - delete updated[key]; - } - - return updated; - } // $FlowFixMe number or string is fine here - - updated[key] = copyWithDeleteImpl(obj[key], path, index + 1); - return updated; - }; - - var copyWithDelete = function(obj, path) { - return copyWithDeleteImpl(obj, path, 0); - }; - - var copyWithRenameImpl = function(obj, oldPath, newPath, index) { - var oldKey = oldPath[index]; - var updated = isArray(obj) ? obj.slice() : assign({}, obj); - - if (index + 1 === oldPath.length) { - var newKey = newPath[index]; // $FlowFixMe number or string is fine here - - updated[newKey] = updated[oldKey]; - - if (isArray(updated)) { - updated.splice(oldKey, 1); - } else { - delete updated[oldKey]; - } - } else { - // $FlowFixMe number or string is fine here - updated[oldKey] = copyWithRenameImpl( - // $FlowFixMe number or string is fine here - obj[oldKey], - oldPath, - newPath, - index + 1 - ); - } - - return updated; - }; - - var copyWithRename = function(obj, oldPath, newPath) { - if (oldPath.length !== newPath.length) { - warn("copyWithRename() expects paths of the same length"); - - return; - } else { - for (var i = 0; i < newPath.length - 1; i++) { - if (oldPath[i] !== newPath[i]) { - warn( - "copyWithRename() expects paths to be the same except for the deepest key" + invokeGuardedCallback( + null, + beginWork$1, + null, + current, + unitOfWork, + lanes ); - return; + if (hasCaughtError()) { + var replayError = clearCaughtError(); + + if ( + typeof replayError === "object" && + replayError !== null && + replayError._suppressLogging && + typeof originalError === "object" && + originalError !== null && + !originalError._suppressLogging + ) { + // If suppressed, let the flag carry over to the original error which is the one we'll rethrow. + originalError._suppressLogging = true; + } + } // We always throw the original error in case the second render pass is not idempotent. + // This can happen if a memoized function or CommonJS module doesn't throw after first invocation. + + throw originalError; } - } + }; } - return copyWithRenameImpl(obj, oldPath, newPath, 0); - }; + var didWarnAboutUpdateInRender = false; + var didWarnAboutUpdateInRenderForAnotherComponent; - var copyWithSetImpl = function(obj, path, index, value) { - if (index >= path.length) { - return value; + { + didWarnAboutUpdateInRenderForAnotherComponent = new Set(); } - var key = path[index]; - var updated = isArray(obj) ? obj.slice() : assign({}, obj); // $FlowFixMe number or string is fine here + function warnAboutRenderPhaseUpdatesInDEV(fiber) { + { + if (isRendering) { + switch (fiber.tag) { + case FunctionComponent: + case ForwardRef: + case SimpleMemoComponent: { + var renderingComponentName = + (workInProgress && getComponentNameFromFiber(workInProgress)) || + "Unknown"; // Dedupe by the rendering component because it's the one that needs to be fixed. - updated[key] = copyWithSetImpl(obj[key], path, index + 1, value); - return updated; - }; + var dedupeKey = renderingComponentName; - var copyWithSet = function(obj, path, value) { - return copyWithSetImpl(obj, path, 0, value); - }; + if ( + !didWarnAboutUpdateInRenderForAnotherComponent.has(dedupeKey) + ) { + didWarnAboutUpdateInRenderForAnotherComponent.add(dedupeKey); + var setStateComponentName = + getComponentNameFromFiber(fiber) || "Unknown"; - var findHook = function(fiber, id) { - // For now, the "id" of stateful hooks is just the stateful hook index. - // This may change in the future with e.g. nested hooks. - var currentHook = fiber.memoizedState; - - while (currentHook !== null && id > 0) { - currentHook = currentHook.next; - id--; - } - - return currentHook; - }; // Support DevTools editable values for useState and useReducer. - - overrideHookState = function(fiber, id, path, value) { - var hook = findHook(fiber, id); - - if (hook !== null) { - var newState = copyWithSet(hook.memoizedState, path, value); - hook.memoizedState = newState; - hook.baseState = newState; // We aren't actually adding an update to the queue, - // because there is no update we can add for useReducer hooks that won't trigger an error. - // (There's no appropriate action type for DevTools overrides.) - // As a result though, React will see the scheduled update as a noop and bailout. - // Shallow cloning props works as a workaround for now to bypass the bailout check. - - fiber.memoizedProps = assign({}, fiber.memoizedProps); - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - } - }; - - overrideHookStateDeletePath = function(fiber, id, path) { - var hook = findHook(fiber, id); - - if (hook !== null) { - var newState = copyWithDelete(hook.memoizedState, path); - hook.memoizedState = newState; - hook.baseState = newState; // We aren't actually adding an update to the queue, - // because there is no update we can add for useReducer hooks that won't trigger an error. - // (There's no appropriate action type for DevTools overrides.) - // As a result though, React will see the scheduled update as a noop and bailout. - // Shallow cloning props works as a workaround for now to bypass the bailout check. - - fiber.memoizedProps = assign({}, fiber.memoizedProps); - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - } - }; - - overrideHookStateRenamePath = function(fiber, id, oldPath, newPath) { - var hook = findHook(fiber, id); - - if (hook !== null) { - var newState = copyWithRename(hook.memoizedState, oldPath, newPath); - hook.memoizedState = newState; - hook.baseState = newState; // We aren't actually adding an update to the queue, - // because there is no update we can add for useReducer hooks that won't trigger an error. - // (There's no appropriate action type for DevTools overrides.) - // As a result though, React will see the scheduled update as a noop and bailout. - // Shallow cloning props works as a workaround for now to bypass the bailout check. - - fiber.memoizedProps = assign({}, fiber.memoizedProps); - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - } - }; // Support DevTools props for function components, forwardRef, memo, host components, etc. - - overrideProps = function(fiber, path, value) { - fiber.pendingProps = copyWithSet(fiber.memoizedProps, path, value); - - if (fiber.alternate) { - fiber.alternate.pendingProps = fiber.pendingProps; - } - - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - overridePropsDeletePath = function(fiber, path) { - fiber.pendingProps = copyWithDelete(fiber.memoizedProps, path); - - if (fiber.alternate) { - fiber.alternate.pendingProps = fiber.pendingProps; - } - - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - overridePropsRenamePath = function(fiber, oldPath, newPath) { - fiber.pendingProps = copyWithRename(fiber.memoizedProps, oldPath, newPath); - - if (fiber.alternate) { - fiber.alternate.pendingProps = fiber.pendingProps; - } - - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - scheduleUpdate = function(fiber) { - var root = enqueueConcurrentRenderForLane(fiber, SyncLane); - - if (root !== null) { - scheduleUpdateOnFiber(root, fiber, SyncLane, NoTimestamp); - } - }; - - setErrorHandler = function(newShouldErrorImpl) { - shouldErrorImpl = newShouldErrorImpl; - }; - - setSuspenseHandler = function(newShouldSuspendImpl) { - shouldSuspendImpl = newShouldSuspendImpl; - }; -} - -function findHostInstanceByFiber(fiber) { - var hostFiber = findCurrentHostFiber(fiber); - - if (hostFiber === null) { - return null; - } - - return hostFiber.stateNode; -} - -function emptyFindFiberByHostInstance(instance) { - return null; -} - -function getCurrentFiberForDevTools() { - return current; -} - -function injectIntoDevTools(devToolsConfig) { - var findFiberByHostInstance = devToolsConfig.findFiberByHostInstance; - var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher; - return injectInternals({ - bundleType: devToolsConfig.bundleType, - version: devToolsConfig.version, - rendererPackageName: devToolsConfig.rendererPackageName, - rendererConfig: devToolsConfig.rendererConfig, - overrideHookState: overrideHookState, - overrideHookStateDeletePath: overrideHookStateDeletePath, - overrideHookStateRenamePath: overrideHookStateRenamePath, - overrideProps: overrideProps, - overridePropsDeletePath: overridePropsDeletePath, - overridePropsRenamePath: overridePropsRenamePath, - setErrorHandler: setErrorHandler, - setSuspenseHandler: setSuspenseHandler, - scheduleUpdate: scheduleUpdate, - currentDispatcherRef: ReactCurrentDispatcher, - findHostInstanceByFiber: findHostInstanceByFiber, - findFiberByHostInstance: - findFiberByHostInstance || emptyFindFiberByHostInstance, - // React Refresh - findHostInstancesForRefresh: findHostInstancesForRefresh, - scheduleRefresh: scheduleRefresh, - scheduleRoot: scheduleRoot, - setRefreshHandler: setRefreshHandler, - // Enables DevTools to append owner stacks to error messages in DEV mode. - getCurrentFiber: getCurrentFiberForDevTools, - // Enables DevTools to detect reconciler version rather than renderer version - // which may not match for third party renderers. - reconcilerVersion: ReactVersion - }); -} - -var emptyObject$1 = {}; - -{ - Object.freeze(emptyObject$1); -} - -var createHierarchy; -var getHostNode; -var getHostProps; -var lastNonHostInstance; - -var getOwnerHierarchy; -var traverseOwnerTreeUp; - -{ - createHierarchy = function(fiberHierarchy) { - return fiberHierarchy.map(function(fiber) { - return { - name: getComponentNameFromType(fiber.type), - getInspectorData: function(findNodeHandle) { - return { - props: getHostProps(fiber), - source: fiber._debugSource, - measure: function(callback) { - // If this is Fabric, we'll find a ShadowNode and use that to measure. - var hostFiber = findCurrentHostFiber(fiber); - var shadowNode = - hostFiber != null && - hostFiber.stateNode !== null && - hostFiber.stateNode.node; - - if (shadowNode) { - nativeFabricUIManager.measure(shadowNode, callback); - } else { - return ReactNativePrivateInterface.UIManager.measure( - getHostNode(fiber, findNodeHandle), - callback + error( + "Cannot update a component (`%s`) while rendering a " + + "different component (`%s`). To locate the bad setState() call inside `%s`, " + + "follow the stack trace as described in https://reactjs.org/link/setstate-in-render", + setStateComponentName, + renderingComponentName, + renderingComponentName ); } + + break; } - }; + + case ClassComponent: { + if (!didWarnAboutUpdateInRender) { + error( + "Cannot update during an existing state transition (such as " + + "within `render`). Render methods should be a pure " + + "function of props and state." + ); + + didWarnAboutUpdateInRender = true; + } + + break; + } + } + } + } + } + + function restorePendingUpdaters(root, lanes) { + { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + memoizedUpdaters.forEach(function (schedulingFiber) { + addFiberToLanesMap(root, schedulingFiber, lanes); + }); // This function intentionally does not clear memoized updaters. + // Those may still be relevant to the current commit + // and a future one (e.g. Suspense). + } + } + } + var fakeActCallbackNode = {}; // $FlowFixMe[missing-local-annot] + + function scheduleCallback(priorityLevel, callback) { + { + // If we're currently inside an `act` scope, bypass Scheduler and push to + // the `act` queue instead. + var actQueue = ReactCurrentActQueue.current; + + if (actQueue !== null) { + actQueue.push(callback); + return fakeActCallbackNode; + } else { + return scheduleCallback$2(priorityLevel, callback); + } + } + } + + function shouldForceFlushFallbacksInDEV() { + // Never force flush in production. This function should get stripped out. + return ReactCurrentActQueue.current !== null; + } + + function warnIfUpdatesNotWrappedWithActDEV(fiber) { + { + if (fiber.mode & ConcurrentMode) { + if (!isConcurrentActEnvironment()) { + // Not in an act environment. No need to warn. + return; + } + } else { + // Legacy mode has additional cases where we suppress a warning. + if (!isLegacyActEnvironment()) { + // Not in an act environment. No need to warn. + return; + } + + if (executionContext !== NoContext) { + // Legacy mode doesn't warn if the update is batched, i.e. + // batchedUpdates or flushSync. + return; + } + + if ( + fiber.tag !== FunctionComponent && + fiber.tag !== ForwardRef && + fiber.tag !== SimpleMemoComponent + ) { + // For backwards compatibility with pre-hooks code, legacy mode only + // warns for updates that originate from a hook. + return; + } + } + + if (ReactCurrentActQueue.current === null) { + var previousFiber = current; + + try { + setCurrentFiber(fiber); + + error( + "An update to %s inside a test was not wrapped in act(...).\n\n" + + "When testing, code that causes React state updates should be " + + "wrapped into act(...):\n\n" + + "act(() => {\n" + + " /* fire events that update state */\n" + + "});\n" + + "/* assert on the output */\n\n" + + "This ensures that you're testing the behavior the user would see " + + "in the browser." + + " Learn more at https://reactjs.org/link/wrap-tests-with-act", + getComponentNameFromFiber(fiber) + ); + } finally { + if (previousFiber) { + setCurrentFiber(fiber); + } else { + resetCurrentFiber(); + } + } + } + } + } + + function warnIfSuspenseResolutionNotWrappedWithActDEV(root) { + { + if ( + root.tag !== LegacyRoot && + isConcurrentActEnvironment() && + ReactCurrentActQueue.current === null + ) { + error( + "A suspended resource finished loading inside a test, but the event " + + "was not wrapped in act(...).\n\n" + + "When testing, code that resolves suspended data should be wrapped " + + "into act(...):\n\n" + + "act(() => {\n" + + " /* finish loading suspended data */\n" + + "});\n" + + "/* assert on the output */\n\n" + + "This ensures that you're testing the behavior the user would see " + + "in the browser." + + " Learn more at https://reactjs.org/link/wrap-tests-with-act" + ); + } + } + } + + function setIsRunningInsertionEffect(isRunning) { + { + isRunningInsertionEffect = isRunning; + } + } + + /* eslint-disable react-internal/prod-error-codes */ + // Used by React Refresh runtime through DevTools Global Hook. + + var resolveFamily = null; + var failedBoundaries = null; + var setRefreshHandler = function (handler) { + { + resolveFamily = handler; + } + }; + function resolveFunctionForHotReloading(type) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return type; + } + + var family = resolveFamily(type); + + if (family === undefined) { + return type; + } // Use the latest known implementation. + + return family.current; + } + } + function resolveClassForHotReloading(type) { + // No implementation differences. + return resolveFunctionForHotReloading(type); + } + function resolveForwardRefForHotReloading(type) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return type; + } + + var family = resolveFamily(type); + + if (family === undefined) { + // Check if we're dealing with a real forwardRef. Don't want to crash early. + if ( + type !== null && + type !== undefined && + typeof type.render === "function" + ) { + // ForwardRef is special because its resolved .type is an object, + // but it's possible that we only have its inner render function in the map. + // If that inner render function is different, we'll build a new forwardRef type. + var currentRender = resolveFunctionForHotReloading(type.render); + + if (type.render !== currentRender) { + var syntheticType = { + $$typeof: REACT_FORWARD_REF_TYPE, + render: currentRender + }; + + if (type.displayName !== undefined) { + syntheticType.displayName = type.displayName; + } + + return syntheticType; + } + } + + return type; + } // Use the latest known implementation. + + return family.current; + } + } + function isCompatibleFamilyForHotReloading(fiber, element) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return false; + } + + var prevType = fiber.elementType; + var nextType = element.type; // If we got here, we know types aren't === equal. + + var needsCompareFamilies = false; + var $$typeofNextType = + typeof nextType === "object" && nextType !== null + ? nextType.$$typeof + : null; + + switch (fiber.tag) { + case ClassComponent: { + if (typeof nextType === "function") { + needsCompareFamilies = true; + } + + break; + } + + case FunctionComponent: { + if (typeof nextType === "function") { + needsCompareFamilies = true; + } else if ($$typeofNextType === REACT_LAZY_TYPE) { + // We don't know the inner type yet. + // We're going to assume that the lazy inner type is stable, + // and so it is sufficient to avoid reconciling it away. + // We're not going to unwrap or actually use the new lazy type. + needsCompareFamilies = true; + } + + break; + } + + case ForwardRef: { + if ($$typeofNextType === REACT_FORWARD_REF_TYPE) { + needsCompareFamilies = true; + } else if ($$typeofNextType === REACT_LAZY_TYPE) { + needsCompareFamilies = true; + } + + break; + } + + case MemoComponent: + case SimpleMemoComponent: { + if ($$typeofNextType === REACT_MEMO_TYPE) { + // TODO: if it was but can no longer be simple, + // we shouldn't set this. + needsCompareFamilies = true; + } else if ($$typeofNextType === REACT_LAZY_TYPE) { + needsCompareFamilies = true; + } + + break; + } + + default: + return false; + } // Check if both types have a family and it's the same one. + + if (needsCompareFamilies) { + // Note: memo() and forwardRef() we'll compare outer rather than inner type. + // This means both of them need to be registered to preserve state. + // If we unwrapped and compared the inner types for wrappers instead, + // then we would risk falsely saying two separate memo(Foo) + // calls are equivalent because they wrap the same Foo function. + var prevFamily = resolveFamily(prevType); // $FlowFixMe[not-a-function] found when upgrading Flow + + if ( + prevFamily !== undefined && + prevFamily === resolveFamily(nextType) + ) { + return true; + } + } + + return false; + } + } + function markFailedErrorBoundaryForHotReloading(fiber) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return; + } + + if (typeof WeakSet !== "function") { + return; + } + + if (failedBoundaries === null) { + failedBoundaries = new WeakSet(); + } + + failedBoundaries.add(fiber); + } + } + var scheduleRefresh = function (root, update) { + { + if (resolveFamily === null) { + // Hot reloading is disabled. + return; + } + + var staleFamilies = update.staleFamilies, + updatedFamilies = update.updatedFamilies; + flushPassiveEffects(); + flushSync(function () { + scheduleFibersWithFamiliesRecursively( + root.current, + updatedFamilies, + staleFamilies + ); + }); + } + }; + var scheduleRoot = function (root, element) { + { + if (root.context !== emptyContextObject) { + // Super edge case: root has a legacy _renderSubtree context + // but we don't know the parentComponent so we can't pass it. + // Just ignore. We'll delete this with _renderSubtree code path later. + return; + } + + flushPassiveEffects(); + flushSync(function () { + updateContainer(element, root, null, null); + }); + } + }; + + function scheduleFibersWithFamiliesRecursively( + fiber, + updatedFamilies, + staleFamilies + ) { + { + var alternate = fiber.alternate, + child = fiber.child, + sibling = fiber.sibling, + tag = fiber.tag, + type = fiber.type; + var candidateType = null; + + switch (tag) { + case FunctionComponent: + case SimpleMemoComponent: + case ClassComponent: + candidateType = type; + break; + + case ForwardRef: + candidateType = type.render; + break; + } + + if (resolveFamily === null) { + throw new Error( + "Expected resolveFamily to be set during hot reload." + ); + } + + var needsRender = false; + var needsRemount = false; + + if (candidateType !== null) { + var family = resolveFamily(candidateType); + + if (family !== undefined) { + if (staleFamilies.has(family)) { + needsRemount = true; + } else if (updatedFamilies.has(family)) { + if (tag === ClassComponent) { + needsRemount = true; + } else { + needsRender = true; + } + } + } + } + + if (failedBoundaries !== null) { + if ( + failedBoundaries.has(fiber) || // $FlowFixMe[incompatible-use] found when upgrading Flow + (alternate !== null && failedBoundaries.has(alternate)) + ) { + needsRemount = true; + } + } + + if (needsRemount) { + fiber._debugNeedsRemount = true; + } + + if (needsRemount || needsRender) { + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + + if (child !== null && !needsRemount) { + scheduleFibersWithFamiliesRecursively( + child, + updatedFamilies, + staleFamilies + ); + } + + if (sibling !== null) { + scheduleFibersWithFamiliesRecursively( + sibling, + updatedFamilies, + staleFamilies + ); + } + } + } + + var findHostInstancesForRefresh = function (root, families) { + { + var hostInstances = new Set(); + var types = new Set( + families.map(function (family) { + return family.current; + }) + ); + findHostInstancesForMatchingFibersRecursively( + root.current, + types, + hostInstances + ); + return hostInstances; + } + }; + + function findHostInstancesForMatchingFibersRecursively( + fiber, + types, + hostInstances + ) { + { + var child = fiber.child, + sibling = fiber.sibling, + tag = fiber.tag, + type = fiber.type; + var candidateType = null; + + switch (tag) { + case FunctionComponent: + case SimpleMemoComponent: + case ClassComponent: + candidateType = type; + break; + + case ForwardRef: + candidateType = type.render; + break; + } + + var didMatch = false; + + if (candidateType !== null) { + if (types.has(candidateType)) { + didMatch = true; + } + } + + if (didMatch) { + // We have a match. This only drills down to the closest host components. + // There's no need to search deeper because for the purpose of giving + // visual feedback, "flashing" outermost parent rectangles is sufficient. + findHostInstancesForFiberShallowly(fiber, hostInstances); + } else { + // If there's no match, maybe there will be one further down in the child tree. + if (child !== null) { + findHostInstancesForMatchingFibersRecursively( + child, + types, + hostInstances + ); + } + } + + if (sibling !== null) { + findHostInstancesForMatchingFibersRecursively( + sibling, + types, + hostInstances + ); + } + } + } + + function findHostInstancesForFiberShallowly(fiber, hostInstances) { + { + var foundHostInstances = findChildHostInstancesForFiberShallowly( + fiber, + hostInstances + ); + + if (foundHostInstances) { + return; + } // If we didn't find any host children, fallback to closest host parent. + + var node = fiber; + + while (true) { + switch (node.tag) { + case HostSingleton: + case HostComponent: + hostInstances.add(node.stateNode); + return; + + case HostPortal: + hostInstances.add(node.stateNode.containerInfo); + return; + + case HostRoot: + hostInstances.add(node.stateNode.containerInfo); + return; + } + + if (node.return === null) { + throw new Error("Expected to reach root first."); + } + + node = node.return; + } + } + } + + function findChildHostInstancesForFiberShallowly(fiber, hostInstances) { + { + var node = fiber; + var foundHostInstances = false; + + while (true) { + if ( + node.tag === HostComponent || + node.tag === HostHoistable || + false + ) { + // We got a match. + foundHostInstances = true; + hostInstances.add(node.stateNode); // There may still be more, so keep searching. + } else if (node.child !== null) { + node.child.return = node; + node = node.child; + continue; + } + + if (node === fiber) { + return foundHostInstances; + } + + while (node.sibling === null) { + if (node.return === null || node.return === fiber) { + return foundHostInstances; + } + + node = node.return; + } + + node.sibling.return = node.return; + node = node.sibling; + } + } + + return false; + } + + var hasBadMapPolyfill; + + { + hasBadMapPolyfill = false; + + try { + var nonExtensibleObject = Object.preventExtensions({}); + /* eslint-disable no-new */ + + new Map([[nonExtensibleObject, null]]); + new Set([nonExtensibleObject]); + /* eslint-enable no-new */ + } catch (e) { + // TODO: Consider warning about bad polyfills + hasBadMapPolyfill = true; + } + } + + function FiberNode(tag, pendingProps, key, mode) { + // Instance + this.tag = tag; + this.key = key; + this.elementType = null; + this.type = null; + this.stateNode = null; // Fiber + + this.return = null; + this.child = null; + this.sibling = null; + this.index = 0; + this.ref = null; + this.refCleanup = null; + this.pendingProps = pendingProps; + this.memoizedProps = null; + this.updateQueue = null; + this.memoizedState = null; + this.dependencies = null; + this.mode = mode; // Effects + + this.flags = NoFlags$1; + this.subtreeFlags = NoFlags$1; + this.deletions = null; + this.lanes = NoLanes; + this.childLanes = NoLanes; + this.alternate = null; + + { + // Note: The following is done to avoid a v8 performance cliff. + // + // Initializing the fields below to smis and later updating them with + // double values will cause Fibers to end up having separate shapes. + // This behavior/bug has something to do with Object.preventExtension(). + // Fortunately this only impacts DEV builds. + // Unfortunately it makes React unusably slow for some applications. + // To work around this, initialize the fields below with doubles. + // + // Learn more about this here: + // https://github.com/facebook/react/issues/14365 + // https://bugs.chromium.org/p/v8/issues/detail?id=8538 + this.actualDuration = Number.NaN; + this.actualStartTime = Number.NaN; + this.selfBaseDuration = Number.NaN; + this.treeBaseDuration = Number.NaN; // It's okay to replace the initial doubles with smis after initialization. + // This won't trigger the performance cliff mentioned above, + // and it simplifies other profiler code (including DevTools). + + this.actualDuration = 0; + this.actualStartTime = -1; + this.selfBaseDuration = 0; + this.treeBaseDuration = 0; + } + + { + // This isn't directly used but is handy for debugging internals: + this._debugSource = null; + this._debugOwner = null; + this._debugNeedsRemount = false; + this._debugHookTypes = null; + + if ( + !hasBadMapPolyfill && + typeof Object.preventExtensions === "function" + ) { + Object.preventExtensions(this); + } + } + } // This is a constructor function, rather than a POJO constructor, still + // please ensure we do the following: + // 1) Nobody should add any instance methods on this. Instance methods can be + // more difficult to predict when they get optimized and they are almost + // never inlined properly in static compilers. + // 2) Nobody should rely on `instanceof Fiber` for type testing. We should + // always know when it is a fiber. + // 3) We might want to experiment with using numeric keys since they are easier + // to optimize in a non-JIT environment. + // 4) We can easily go from a constructor to a createFiber object literal if that + // is faster. + // 5) It should be easy to port this to a C struct and keep a C implementation + // compatible. + + function createFiber(tag, pendingProps, key, mode) { + // $FlowFixMe[invalid-constructor]: the shapes are exact here but Flow doesn't like constructors + return new FiberNode(tag, pendingProps, key, mode); + } + + function shouldConstruct(Component) { + var prototype = Component.prototype; + return !!(prototype && prototype.isReactComponent); + } + + function isSimpleFunctionComponent(type) { + return ( + typeof type === "function" && + !shouldConstruct(type) && + type.defaultProps === undefined + ); + } + function resolveLazyComponentTag(Component) { + if (typeof Component === "function") { + return shouldConstruct(Component) ? ClassComponent : FunctionComponent; + } else if (Component !== undefined && Component !== null) { + var $$typeof = Component.$$typeof; + + if ($$typeof === REACT_FORWARD_REF_TYPE) { + return ForwardRef; + } + + if ($$typeof === REACT_MEMO_TYPE) { + return MemoComponent; + } + } + + return IndeterminateComponent; + } // This is used to create an alternate fiber to do work on. + + function createWorkInProgress(current, pendingProps) { + var workInProgress = current.alternate; + + if (workInProgress === null) { + // We use a double buffering pooling technique because we know that we'll + // only ever need at most two versions of a tree. We pool the "other" unused + // node that we're free to reuse. This is lazily created to avoid allocating + // extra objects for things that are never updated. It also allow us to + // reclaim the extra memory if needed. + workInProgress = createFiber( + current.tag, + pendingProps, + current.key, + current.mode + ); + workInProgress.elementType = current.elementType; + workInProgress.type = current.type; + workInProgress.stateNode = current.stateNode; + + { + // DEV-only fields + workInProgress._debugSource = current._debugSource; + workInProgress._debugOwner = current._debugOwner; + workInProgress._debugHookTypes = current._debugHookTypes; + } + + workInProgress.alternate = current; + current.alternate = workInProgress; + } else { + workInProgress.pendingProps = pendingProps; // Needed because Blocks store data on type. + + workInProgress.type = current.type; // We already have an alternate. + // Reset the effect tag. + + workInProgress.flags = NoFlags$1; // The effects are no longer valid. + + workInProgress.subtreeFlags = NoFlags$1; + workInProgress.deletions = null; + + { + // We intentionally reset, rather than copy, actualDuration & actualStartTime. + // This prevents time from endlessly accumulating in new commits. + // This has the downside of resetting values for different priority renders, + // But works for yielding (the common case) and should support resuming. + workInProgress.actualDuration = 0; + workInProgress.actualStartTime = -1; + } + } // Reset all effects except static ones. + // Static effects are not specific to a render. + + workInProgress.flags = current.flags & StaticMask; + workInProgress.childLanes = current.childLanes; + workInProgress.lanes = current.lanes; + workInProgress.child = current.child; + workInProgress.memoizedProps = current.memoizedProps; + workInProgress.memoizedState = current.memoizedState; + workInProgress.updateQueue = current.updateQueue; // Clone the dependencies object. This is mutated during the render phase, so + // it cannot be shared with the current fiber. + + var currentDependencies = current.dependencies; + workInProgress.dependencies = + currentDependencies === null + ? null + : { + lanes: currentDependencies.lanes, + firstContext: currentDependencies.firstContext + }; // These will be overridden during the parent's reconciliation + + workInProgress.sibling = current.sibling; + workInProgress.index = current.index; + workInProgress.ref = current.ref; + workInProgress.refCleanup = current.refCleanup; + + { + workInProgress.selfBaseDuration = current.selfBaseDuration; + workInProgress.treeBaseDuration = current.treeBaseDuration; + } + + { + workInProgress._debugNeedsRemount = current._debugNeedsRemount; + + switch (workInProgress.tag) { + case IndeterminateComponent: + case FunctionComponent: + case SimpleMemoComponent: + workInProgress.type = resolveFunctionForHotReloading(current.type); + break; + + case ClassComponent: + workInProgress.type = resolveClassForHotReloading(current.type); + break; + + case ForwardRef: + workInProgress.type = resolveForwardRefForHotReloading( + current.type + ); + break; + } + } + + return workInProgress; + } // Used to reuse a Fiber for a second pass. + + function resetWorkInProgress(workInProgress, renderLanes) { + // This resets the Fiber to what createFiber or createWorkInProgress would + // have set the values to before during the first pass. Ideally this wouldn't + // be necessary but unfortunately many code paths reads from the workInProgress + // when they should be reading from current and writing to workInProgress. + // We assume pendingProps, index, key, ref, return are still untouched to + // avoid doing another reconciliation. + // Reset the effect flags but keep any Placement tags, since that's something + // that child fiber is setting, not the reconciliation. + workInProgress.flags &= StaticMask | Placement; // The effects are no longer valid. + + var current = workInProgress.alternate; + + if (current === null) { + // Reset to createFiber's initial values. + workInProgress.childLanes = NoLanes; + workInProgress.lanes = renderLanes; + workInProgress.child = null; + workInProgress.subtreeFlags = NoFlags$1; + workInProgress.memoizedProps = null; + workInProgress.memoizedState = null; + workInProgress.updateQueue = null; + workInProgress.dependencies = null; + workInProgress.stateNode = null; + + { + // Note: We don't reset the actualTime counts. It's useful to accumulate + // actual time across multiple render passes. + workInProgress.selfBaseDuration = 0; + workInProgress.treeBaseDuration = 0; + } + } else { + // Reset to the cloned values that createWorkInProgress would've. + workInProgress.childLanes = current.childLanes; + workInProgress.lanes = current.lanes; + workInProgress.child = current.child; + workInProgress.subtreeFlags = NoFlags$1; + workInProgress.deletions = null; + workInProgress.memoizedProps = current.memoizedProps; + workInProgress.memoizedState = current.memoizedState; + workInProgress.updateQueue = current.updateQueue; // Needed because Blocks store data on type. + + workInProgress.type = current.type; // Clone the dependencies object. This is mutated during the render phase, so + // it cannot be shared with the current fiber. + + var currentDependencies = current.dependencies; + workInProgress.dependencies = + currentDependencies === null + ? null + : { + lanes: currentDependencies.lanes, + firstContext: currentDependencies.firstContext + }; + + { + // Note: We don't reset the actualTime counts. It's useful to accumulate + // actual time across multiple render passes. + workInProgress.selfBaseDuration = current.selfBaseDuration; + workInProgress.treeBaseDuration = current.treeBaseDuration; + } + } + + return workInProgress; + } + function createHostRootFiber( + tag, + isStrictMode, + concurrentUpdatesByDefaultOverride + ) { + var mode; + + if (tag === ConcurrentRoot) { + mode = ConcurrentMode; + + if (isStrictMode === true || createRootStrictEffectsByDefault) { + mode |= StrictLegacyMode | StrictEffectsMode; + } + } else { + mode = NoMode; + } + + if (isDevToolsPresent) { + // Always collect profile timings when DevTools are present. + // This enables DevTools to start capturing timing at any point– + // Without some nodes in the tree having empty base times. + mode |= ProfileMode; + } + + return createFiber(HostRoot, null, null, mode); + } + function createFiberFromTypeAndProps( + type, // React$ElementType + key, + pendingProps, + source, + owner, + mode, + lanes + ) { + var fiberTag = IndeterminateComponent; // The resolved type is set if we know what the final type will be. I.e. it's not lazy. + + var resolvedType = type; + + if (typeof type === "function") { + if (shouldConstruct(type)) { + fiberTag = ClassComponent; + + { + resolvedType = resolveClassForHotReloading(resolvedType); + } + } else { + { + resolvedType = resolveFunctionForHotReloading(resolvedType); + } + } + } else if (typeof type === "string") { + { + fiberTag = HostComponent; + } + } else { + getTag: switch (type) { + case REACT_FRAGMENT_TYPE: + return createFiberFromFragment( + pendingProps.children, + mode, + lanes, + key + ); + + case REACT_STRICT_MODE_TYPE: + fiberTag = Mode; + mode |= StrictLegacyMode; + + if ((mode & ConcurrentMode) !== NoMode) { + // Strict effects should never run on legacy roots + mode |= StrictEffectsMode; + } + + break; + + case REACT_PROFILER_TYPE: + return createFiberFromProfiler(pendingProps, mode, lanes, key); + + case REACT_SUSPENSE_TYPE: + return createFiberFromSuspense(pendingProps, mode, lanes, key); + + case REACT_SUSPENSE_LIST_TYPE: + return createFiberFromSuspenseList(pendingProps, mode, lanes, key); + + case REACT_OFFSCREEN_TYPE: + return createFiberFromOffscreen(pendingProps, mode, lanes, key); + + case REACT_LEGACY_HIDDEN_TYPE: + + // Fall through + + case REACT_SCOPE_TYPE: + + // Fall through + + case REACT_CACHE_TYPE: + + // Fall through + + case REACT_TRACING_MARKER_TYPE: + + // Fall through + + case REACT_DEBUG_TRACING_MODE_TYPE: + + // Fall through + + default: { + if (typeof type === "object" && type !== null) { + switch (type.$$typeof) { + case REACT_PROVIDER_TYPE: + fiberTag = ContextProvider; + break getTag; + + case REACT_CONTEXT_TYPE: + // This is a consumer + fiberTag = ContextConsumer; + break getTag; + + case REACT_FORWARD_REF_TYPE: + fiberTag = ForwardRef; + + { + resolvedType = + resolveForwardRefForHotReloading(resolvedType); + } + + break getTag; + + case REACT_MEMO_TYPE: + fiberTag = MemoComponent; + break getTag; + + case REACT_LAZY_TYPE: + fiberTag = LazyComponent; + resolvedType = null; + break getTag; + } + } + + var info = ""; + + { + if ( + type === undefined || + (typeof type === "object" && + type !== null && + Object.keys(type).length === 0) + ) { + info += + " You likely forgot to export your component from the file " + + "it's defined in, or you might have mixed up default and " + + "named imports."; + } + + var ownerName = owner ? getComponentNameFromFiber(owner) : null; + + if (ownerName) { + info += "\n\nCheck the render method of `" + ownerName + "`."; + } + } + + throw new Error( + "Element type is invalid: expected a string (for built-in " + + "components) or a class/function (for composite components) " + + ("but got: " + (type == null ? type : typeof type) + "." + info) + ); + } + } + } + + var fiber = createFiber(fiberTag, pendingProps, key, mode); + fiber.elementType = type; + fiber.type = resolvedType; + fiber.lanes = lanes; + + { + fiber._debugSource = source; + fiber._debugOwner = owner; + } + + return fiber; + } + function createFiberFromElement(element, mode, lanes) { + var source = null; + var owner = null; + + { + source = element._source; + owner = element._owner; + } + + var type = element.type; + var key = element.key; + var pendingProps = element.props; + var fiber = createFiberFromTypeAndProps( + type, + key, + pendingProps, + source, + owner, + mode, + lanes + ); + + { + fiber._debugSource = element._source; + fiber._debugOwner = element._owner; + } + + return fiber; + } + function createFiberFromFragment(elements, mode, lanes, key) { + var fiber = createFiber(Fragment, elements, key, mode); + fiber.lanes = lanes; + return fiber; + } + + function createFiberFromProfiler(pendingProps, mode, lanes, key) { + { + if (typeof pendingProps.id !== "string") { + error( + 'Profiler must specify an "id" of type `string` as a prop. Received the type `%s` instead.', + typeof pendingProps.id + ); + } + } + + var fiber = createFiber(Profiler, pendingProps, key, mode | ProfileMode); + fiber.elementType = REACT_PROFILER_TYPE; + fiber.lanes = lanes; + + { + fiber.stateNode = { + effectDuration: 0, + passiveEffectDuration: 0 + }; + } + + return fiber; + } + + function createFiberFromSuspense(pendingProps, mode, lanes, key) { + var fiber = createFiber(SuspenseComponent, pendingProps, key, mode); + fiber.elementType = REACT_SUSPENSE_TYPE; + fiber.lanes = lanes; + return fiber; + } + function createFiberFromSuspenseList(pendingProps, mode, lanes, key) { + var fiber = createFiber(SuspenseListComponent, pendingProps, key, mode); + fiber.elementType = REACT_SUSPENSE_LIST_TYPE; + fiber.lanes = lanes; + return fiber; + } + function createFiberFromOffscreen(pendingProps, mode, lanes, key) { + var fiber = createFiber(OffscreenComponent, pendingProps, key, mode); + fiber.elementType = REACT_OFFSCREEN_TYPE; + fiber.lanes = lanes; + var primaryChildInstance = { + _visibility: OffscreenVisible, + _pendingVisibility: OffscreenVisible, + _pendingMarkers: null, + _retryCache: null, + _transitions: null, + _current: null, + detach: function () { + return detachOffscreenInstance(primaryChildInstance); + }, + attach: function () { + return attachOffscreenInstance(primaryChildInstance); } }; - }); - }; + fiber.stateNode = primaryChildInstance; + return fiber; + } + function createFiberFromText(content, mode, lanes) { + var fiber = createFiber(HostText, content, null, mode); + fiber.lanes = lanes; + return fiber; + } + function createFiberFromPortal(portal, mode, lanes) { + var pendingProps = portal.children !== null ? portal.children : []; + var fiber = createFiber(HostPortal, pendingProps, portal.key, mode); + fiber.lanes = lanes; + fiber.stateNode = { + containerInfo: portal.containerInfo, + pendingChildren: null, + // Used by persistent updates + implementation: portal.implementation + }; + return fiber; + } // Used for stashing WIP properties to replay failed work in DEV. - getHostNode = function(fiber, findNodeHandle) { - var hostNode; // look for children first for the hostNode - // as composite fibers do not have a hostNode + function assignFiberPropertiesInDEV(target, source) { + if (target === null) { + // This Fiber's initial properties will always be overwritten. + // We only use a Fiber to ensure the same hidden class so DEV isn't slow. + target = createFiber(IndeterminateComponent, null, null, NoMode); + } // This is intentionally written as a list of all properties. + // We tried to use Object.assign() instead but this is called in + // the hottest path, and Object.assign() was too slow: + // https://github.com/facebook/react/issues/12502 + // This code is DEV-only so size is not a concern. - while (fiber) { - if (fiber.stateNode !== null && fiber.tag === HostComponent) { - hostNode = findNodeHandle(fiber.stateNode); + target.tag = source.tag; + target.key = source.key; + target.elementType = source.elementType; + target.type = source.type; + target.stateNode = source.stateNode; + target.return = source.return; + target.child = source.child; + target.sibling = source.sibling; + target.index = source.index; + target.ref = source.ref; + target.refCleanup = source.refCleanup; + target.pendingProps = source.pendingProps; + target.memoizedProps = source.memoizedProps; + target.updateQueue = source.updateQueue; + target.memoizedState = source.memoizedState; + target.dependencies = source.dependencies; + target.mode = source.mode; + target.flags = source.flags; + target.subtreeFlags = source.subtreeFlags; + target.deletions = source.deletions; + target.lanes = source.lanes; + target.childLanes = source.childLanes; + target.alternate = source.alternate; + + { + target.actualDuration = source.actualDuration; + target.actualStartTime = source.actualStartTime; + target.selfBaseDuration = source.selfBaseDuration; + target.treeBaseDuration = source.treeBaseDuration; } - if (hostNode) { - return hostNode; + target._debugSource = source._debugSource; + target._debugOwner = source._debugOwner; + target._debugNeedsRemount = source._debugNeedsRemount; + target._debugHookTypes = source._debugHookTypes; + return target; + } + + function FiberRootNode( + containerInfo, // $FlowFixMe[missing-local-annot] + tag, + hydrate, + identifierPrefix, + onRecoverableError, + formState + ) { + this.tag = tag; + this.containerInfo = containerInfo; + this.pendingChildren = null; + this.current = null; + this.pingCache = null; + this.finishedWork = null; + this.timeoutHandle = noTimeout; + this.cancelPendingCommit = null; + this.context = null; + this.pendingContext = null; + this.next = null; + this.callbackNode = null; + this.callbackPriority = NoLane; + this.expirationTimes = createLaneMap(NoTimestamp); + this.pendingLanes = NoLanes; + this.suspendedLanes = NoLanes; + this.pingedLanes = NoLanes; + this.expiredLanes = NoLanes; + this.finishedLanes = NoLanes; + this.errorRecoveryDisabledLanes = NoLanes; + this.shellSuspendCounter = 0; + this.entangledLanes = NoLanes; + this.entanglements = createLaneMap(NoLanes); + this.hiddenUpdates = createLaneMap(null); + this.identifierPrefix = identifierPrefix; + this.onRecoverableError = onRecoverableError; + + this.formState = formState; + this.incompleteTransitions = new Map(); + + { + this.effectDuration = 0; + this.passiveEffectDuration = 0; } - fiber = fiber.child; + { + this.memoizedUpdaters = new Set(); + var pendingUpdatersLaneMap = (this.pendingUpdatersLaneMap = []); + + for (var _i = 0; _i < TotalLanes; _i++) { + pendingUpdatersLaneMap.push(new Set()); + } + } + + { + switch (tag) { + case ConcurrentRoot: + this._debugRootType = hydrate ? "hydrateRoot()" : "createRoot()"; + break; + + case LegacyRoot: + this._debugRootType = hydrate ? "hydrate()" : "render()"; + break; + } + } } - return null; - }; + function createFiberRoot( + containerInfo, + tag, + hydrate, + initialChildren, + hydrationCallbacks, + isStrictMode, + concurrentUpdatesByDefaultOverride, // TODO: We have several of these arguments that are conceptually part of the + // host config, but because they are passed in at runtime, we have to thread + // them through the root constructor. Perhaps we should put them all into a + // single type, like a DynamicHostConfig that is defined by the renderer. + identifierPrefix, + onRecoverableError, + transitionCallbacks, + formState + ) { + // $FlowFixMe[invalid-constructor] Flow no longer supports calling new on functions + var root = new FiberRootNode( + containerInfo, + tag, + hydrate, + identifierPrefix, + onRecoverableError, + formState + ); + // stateNode is any. - getHostProps = function(fiber) { - var host = findCurrentHostFiber(fiber); + var uninitializedFiber = createHostRootFiber(tag, isStrictMode); + root.current = uninitializedFiber; + uninitializedFiber.stateNode = root; - if (host) { - return host.memoizedProps || emptyObject$1; + { + var _initialState = { + element: initialChildren, + isDehydrated: hydrate, + cache: null // not enabled yet + }; + uninitializedFiber.memoizedState = _initialState; + } + + initializeUpdateQueue(uninitializedFiber); + return root; } - return emptyObject$1; - }; + var ReactVersion = "18.3.0-canary-b2d637128-20240123"; + + function createPortal$1( + children, + containerInfo, // TODO: figure out the API for cross-renderer implementation. + implementation + ) { + var key = + arguments.length > 3 && arguments[3] !== undefined + ? arguments[3] + : null; + + { + checkKeyStringCoercion(key); + } - exports.getInspectorDataForInstance = function(closestInstance) { - // Handle case where user clicks outside of ReactNative - if (!closestInstance) { return { - hierarchy: [], - props: emptyObject$1, - selectedIndex: null, - source: null + // This tag allow us to uniquely identify this as a React Portal + $$typeof: REACT_PORTAL_TYPE, + key: key == null ? null : "" + key, + children: children, + containerInfo: containerInfo, + implementation: implementation }; } - var fiber = findCurrentFiberUsingSlowPath(closestInstance); - var fiberHierarchy = getOwnerHierarchy(fiber); - var instance = lastNonHostInstance(fiberHierarchy); - var hierarchy = createHierarchy(fiberHierarchy); - var props = getHostProps(instance); - var source = instance._debugSource; - var selectedIndex = fiberHierarchy.indexOf(instance); - return { - hierarchy: hierarchy, - props: props, - selectedIndex: selectedIndex, - source: source - }; - }; + // Might add PROFILE later. - getOwnerHierarchy = function(instance) { - var hierarchy = []; - traverseOwnerTreeUp(hierarchy, instance); - return hierarchy; - }; + var didWarnAboutNestedUpdates; + var didWarnAboutFindNodeInStrictMode; - lastNonHostInstance = function(hierarchy) { - for (var i = hierarchy.length - 1; i > 1; i--) { - var instance = hierarchy[i]; + { + didWarnAboutNestedUpdates = false; + didWarnAboutFindNodeInStrictMode = {}; + } - if (instance.tag !== HostComponent) { - return instance; + function getContextForSubtree(parentComponent) { + if (!parentComponent) { + return emptyContextObject; + } + + var fiber = get(parentComponent); + var parentContext = findCurrentUnmaskedContext(fiber); + + if (fiber.tag === ClassComponent) { + var Component = fiber.type; + + if (isContextProvider(Component)) { + return processChildContext(fiber, Component, parentContext); + } + } + + return parentContext; + } + + function findHostInstanceWithWarning(component, methodName) { + { + var fiber = get(component); + + if (fiber === undefined) { + if (typeof component.render === "function") { + throw new Error("Unable to find node on an unmounted component."); + } else { + var keys = Object.keys(component).join(","); + throw new Error( + "Argument appears to not be a ReactComponent. Keys: " + keys + ); + } + } + + var hostFiber = findCurrentHostFiber(fiber); + + if (hostFiber === null) { + return null; + } + + if (hostFiber.mode & StrictLegacyMode) { + var componentName = getComponentNameFromFiber(fiber) || "Component"; + + if (!didWarnAboutFindNodeInStrictMode[componentName]) { + didWarnAboutFindNodeInStrictMode[componentName] = true; + var previousFiber = current; + + try { + setCurrentFiber(hostFiber); + + if (fiber.mode & StrictLegacyMode) { + error( + "%s is deprecated in StrictMode. " + + "%s was passed an instance of %s which is inside StrictMode. " + + "Instead, add a ref directly to the element you want to reference. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-find-node", + methodName, + methodName, + componentName + ); + } else { + error( + "%s is deprecated in StrictMode. " + + "%s was passed an instance of %s which renders StrictMode children. " + + "Instead, add a ref directly to the element you want to reference. " + + "Learn more about using refs safely here: " + + "https://reactjs.org/link/strict-mode-find-node", + methodName, + methodName, + componentName + ); + } + } finally { + // Ideally this should reset to previous but this shouldn't be called in + // render and there's another warning for that anyway. + if (previousFiber) { + setCurrentFiber(previousFiber); + } else { + resetCurrentFiber(); + } + } + } + } + + return getPublicInstance(hostFiber.stateNode); } } - return hierarchy[0]; - }; - - traverseOwnerTreeUp = function(hierarchy, instance) { - if (instance) { - hierarchy.unshift(instance); - traverseOwnerTreeUp(hierarchy, instance._debugOwner); + function createContainer( + containerInfo, + tag, + hydrationCallbacks, + isStrictMode, + concurrentUpdatesByDefaultOverride, + identifierPrefix, + onRecoverableError, + transitionCallbacks + ) { + var hydrate = false; + var initialChildren = null; + return createFiberRoot( + containerInfo, + tag, + hydrate, + initialChildren, + hydrationCallbacks, + isStrictMode, + concurrentUpdatesByDefaultOverride, + identifierPrefix, + onRecoverableError, + transitionCallbacks, + null + ); } - }; -} + function updateContainer(element, container, parentComponent, callback) { + { + onScheduleRoot(container, element); + } -var getInspectorDataForViewTag; -var getInspectorDataForViewAtPoint; + var current$1 = container.current; + var lane = requestUpdateLane(current$1); -{ - getInspectorDataForViewTag = function(viewTag) { - var closestInstance = getInstanceFromTag(viewTag); // Handle case where user clicks outside of ReactNative + var context = getContextForSubtree(parentComponent); - if (!closestInstance) { - return { - hierarchy: [], - props: emptyObject$1, - selectedIndex: null, - source: null + if (container.context === null) { + container.context = context; + } else { + container.pendingContext = context; + } + + { + if (isRendering && current !== null && !didWarnAboutNestedUpdates) { + didWarnAboutNestedUpdates = true; + + error( + "Render methods should be a pure function of props and state; " + + "triggering nested component updates from render is not allowed. " + + "If necessary, trigger nested updates in componentDidUpdate.\n\n" + + "Check the render method of %s.", + getComponentNameFromFiber(current) || "Unknown" + ); + } + } + + var update = createUpdate(lane); // Caution: React DevTools currently depends on this property + // being called "element". + + update.payload = { + element: element + }; + callback = callback === undefined ? null : callback; + + if (callback !== null) { + { + if (typeof callback !== "function") { + error( + "render(...): Expected the last optional `callback` argument to be a " + + "function. Instead received: %s.", + callback + ); + } + } + + update.callback = callback; + } + + var root = enqueueUpdate(current$1, update, lane); + + if (root !== null) { + scheduleUpdateOnFiber(root, current$1, lane); + entangleTransitions(root, current$1, lane); + } + + return lane; + } + function getPublicRootInstance(container) { + var containerFiber = container.current; + + if (!containerFiber.child) { + return null; + } + + switch (containerFiber.child.tag) { + case HostSingleton: + case HostComponent: + return getPublicInstance(containerFiber.child.stateNode); + + default: + return containerFiber.child.stateNode; + } + } + + var shouldErrorImpl = function (fiber) { + return null; + }; + + function shouldError(fiber) { + return shouldErrorImpl(fiber); + } + + var shouldSuspendImpl = function (fiber) { + return false; + }; + + function shouldSuspend(fiber) { + return shouldSuspendImpl(fiber); + } + var overrideHookState = null; + var overrideHookStateDeletePath = null; + var overrideHookStateRenamePath = null; + var overrideProps = null; + var overridePropsDeletePath = null; + var overridePropsRenamePath = null; + var scheduleUpdate = null; + var setErrorHandler = null; + var setSuspenseHandler = null; + + { + var copyWithDeleteImpl = function (obj, path, index) { + var key = path[index]; + var updated = isArray(obj) ? obj.slice() : assign({}, obj); + + if (index + 1 === path.length) { + if (isArray(updated)) { + updated.splice(key, 1); + } else { + delete updated[key]; + } + + return updated; + } // $FlowFixMe[incompatible-use] number or string is fine here + + updated[key] = copyWithDeleteImpl(obj[key], path, index + 1); + return updated; + }; + + var copyWithDelete = function (obj, path) { + return copyWithDeleteImpl(obj, path, 0); + }; + + var copyWithRenameImpl = function (obj, oldPath, newPath, index) { + var oldKey = oldPath[index]; + var updated = isArray(obj) ? obj.slice() : assign({}, obj); + + if (index + 1 === oldPath.length) { + var newKey = newPath[index]; // $FlowFixMe[incompatible-use] number or string is fine here + + updated[newKey] = updated[oldKey]; + + if (isArray(updated)) { + updated.splice(oldKey, 1); + } else { + delete updated[oldKey]; + } + } else { + // $FlowFixMe[incompatible-use] number or string is fine here + updated[oldKey] = copyWithRenameImpl( + // $FlowFixMe[incompatible-use] number or string is fine here + obj[oldKey], + oldPath, + newPath, + index + 1 + ); + } + + return updated; + }; + + var copyWithRename = function (obj, oldPath, newPath) { + if (oldPath.length !== newPath.length) { + warn("copyWithRename() expects paths of the same length"); + + return; + } else { + for (var i = 0; i < newPath.length - 1; i++) { + if (oldPath[i] !== newPath[i]) { + warn( + "copyWithRename() expects paths to be the same except for the deepest key" + ); + + return; + } + } + } + + return copyWithRenameImpl(obj, oldPath, newPath, 0); + }; + + var copyWithSetImpl = function (obj, path, index, value) { + if (index >= path.length) { + return value; + } + + var key = path[index]; + var updated = isArray(obj) ? obj.slice() : assign({}, obj); // $FlowFixMe[incompatible-use] number or string is fine here + + updated[key] = copyWithSetImpl(obj[key], path, index + 1, value); + return updated; + }; + + var copyWithSet = function (obj, path, value) { + return copyWithSetImpl(obj, path, 0, value); + }; + + var findHook = function (fiber, id) { + // For now, the "id" of stateful hooks is just the stateful hook index. + // This may change in the future with e.g. nested hooks. + var currentHook = fiber.memoizedState; + + while (currentHook !== null && id > 0) { + currentHook = currentHook.next; + id--; + } + + return currentHook; + }; // Support DevTools editable values for useState and useReducer. + + overrideHookState = function (fiber, id, path, value) { + var hook = findHook(fiber, id); + + if (hook !== null) { + var newState = copyWithSet(hook.memoizedState, path, value); + hook.memoizedState = newState; + hook.baseState = newState; // We aren't actually adding an update to the queue, + // because there is no update we can add for useReducer hooks that won't trigger an error. + // (There's no appropriate action type for DevTools overrides.) + // As a result though, React will see the scheduled update as a noop and bailout. + // Shallow cloning props works as a workaround for now to bypass the bailout check. + + fiber.memoizedProps = assign({}, fiber.memoizedProps); + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + }; + + overrideHookStateDeletePath = function (fiber, id, path) { + var hook = findHook(fiber, id); + + if (hook !== null) { + var newState = copyWithDelete(hook.memoizedState, path); + hook.memoizedState = newState; + hook.baseState = newState; // We aren't actually adding an update to the queue, + // because there is no update we can add for useReducer hooks that won't trigger an error. + // (There's no appropriate action type for DevTools overrides.) + // As a result though, React will see the scheduled update as a noop and bailout. + // Shallow cloning props works as a workaround for now to bypass the bailout check. + + fiber.memoizedProps = assign({}, fiber.memoizedProps); + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + }; + + overrideHookStateRenamePath = function (fiber, id, oldPath, newPath) { + var hook = findHook(fiber, id); + + if (hook !== null) { + var newState = copyWithRename(hook.memoizedState, oldPath, newPath); + hook.memoizedState = newState; + hook.baseState = newState; // We aren't actually adding an update to the queue, + // because there is no update we can add for useReducer hooks that won't trigger an error. + // (There's no appropriate action type for DevTools overrides.) + // As a result though, React will see the scheduled update as a noop and bailout. + // Shallow cloning props works as a workaround for now to bypass the bailout check. + + fiber.memoizedProps = assign({}, fiber.memoizedProps); + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + } + }; // Support DevTools props for function components, forwardRef, memo, host components, etc. + + overrideProps = function (fiber, path, value) { + fiber.pendingProps = copyWithSet(fiber.memoizedProps, path, value); + + if (fiber.alternate) { + fiber.alternate.pendingProps = fiber.pendingProps; + } + + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + overridePropsDeletePath = function (fiber, path) { + fiber.pendingProps = copyWithDelete(fiber.memoizedProps, path); + + if (fiber.alternate) { + fiber.alternate.pendingProps = fiber.pendingProps; + } + + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + overridePropsRenamePath = function (fiber, oldPath, newPath) { + fiber.pendingProps = copyWithRename( + fiber.memoizedProps, + oldPath, + newPath + ); + + if (fiber.alternate) { + fiber.alternate.pendingProps = fiber.pendingProps; + } + + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + scheduleUpdate = function (fiber) { + var root = enqueueConcurrentRenderForLane(fiber, SyncLane); + + if (root !== null) { + scheduleUpdateOnFiber(root, fiber, SyncLane); + } + }; + + setErrorHandler = function (newShouldErrorImpl) { + shouldErrorImpl = newShouldErrorImpl; + }; + + setSuspenseHandler = function (newShouldSuspendImpl) { + shouldSuspendImpl = newShouldSuspendImpl; }; } - var fiber = findCurrentFiberUsingSlowPath(closestInstance); - var fiberHierarchy = getOwnerHierarchy(fiber); - var instance = lastNonHostInstance(fiberHierarchy); - var hierarchy = createHierarchy(fiberHierarchy); - var props = getHostProps(instance); - var source = instance._debugSource; - var selectedIndex = fiberHierarchy.indexOf(instance); - return { - hierarchy: hierarchy, - props: props, - selectedIndex: selectedIndex, - source: source - }; - }; + function findHostInstanceByFiber(fiber) { + var hostFiber = findCurrentHostFiber(fiber); - getInspectorDataForViewAtPoint = function( - findNodeHandle, - inspectedView, - locationX, - locationY, - callback - ) { - var closestInstance = null; + if (hostFiber === null) { + return null; + } - if (inspectedView._internalInstanceHandle != null) { - // For Fabric we can look up the instance handle directly and measure it. - nativeFabricUIManager.findNodeAtPoint( - inspectedView._internalInstanceHandle.stateNode.node, - locationX, - locationY, - function(internalInstanceHandle) { - if (internalInstanceHandle == null) { - callback( - assign( - { - pointerY: locationY, - frame: { - left: 0, - top: 0, - width: 0, - height: 0 - } - }, - exports.getInspectorDataForInstance(closestInstance) - ) + return hostFiber.stateNode; + } + + function emptyFindFiberByHostInstance(instance) { + return null; + } + + function getCurrentFiberForDevTools() { + return current; + } + + function injectIntoDevTools(devToolsConfig) { + var findFiberByHostInstance = devToolsConfig.findFiberByHostInstance; + var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher; + return injectInternals({ + bundleType: devToolsConfig.bundleType, + version: devToolsConfig.version, + rendererPackageName: devToolsConfig.rendererPackageName, + rendererConfig: devToolsConfig.rendererConfig, + overrideHookState: overrideHookState, + overrideHookStateDeletePath: overrideHookStateDeletePath, + overrideHookStateRenamePath: overrideHookStateRenamePath, + overrideProps: overrideProps, + overridePropsDeletePath: overridePropsDeletePath, + overridePropsRenamePath: overridePropsRenamePath, + setErrorHandler: setErrorHandler, + setSuspenseHandler: setSuspenseHandler, + scheduleUpdate: scheduleUpdate, + currentDispatcherRef: ReactCurrentDispatcher, + findHostInstanceByFiber: findHostInstanceByFiber, + findFiberByHostInstance: + findFiberByHostInstance || emptyFindFiberByHostInstance, + // React Refresh + findHostInstancesForRefresh: findHostInstancesForRefresh, + scheduleRefresh: scheduleRefresh, + scheduleRoot: scheduleRoot, + setRefreshHandler: setRefreshHandler, + // Enables DevTools to append owner stacks to error messages in DEV mode. + getCurrentFiber: getCurrentFiberForDevTools, + // Enables DevTools to detect reconciler version rather than renderer version + // which may not match for third party renderers. + reconcilerVersion: ReactVersion + }); + } + + var ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner; + function findHostInstance_DEPRECATED(componentOrHandle) { + { + var owner = ReactCurrentOwner.current; + + if (owner !== null && owner.stateNode !== null) { + if (!owner.stateNode._warnedAboutRefsInRender) { + error( + "%s is accessing findNodeHandle inside its render(). " + + "render() should be a pure function of props and state. It should " + + "never access something that requires stale data from the previous " + + "render, such as refs. Move this logic to componentDidMount and " + + "componentDidUpdate instead.", + getComponentNameFromType(owner.type) || "A component" ); } - closestInstance = - internalInstanceHandle.stateNode.canonical._internalInstanceHandle; // Note: this is deprecated and we want to remove it ASAP. Keeping it here for React DevTools compatibility for now. + owner.stateNode._warnedAboutRefsInRender = true; + } + } - var nativeViewTag = - internalInstanceHandle.stateNode.canonical._nativeTag; - nativeFabricUIManager.measure( - internalInstanceHandle.stateNode.node, - function(x, y, width, height, pageX, pageY) { - var inspectorData = exports.getInspectorDataForInstance( - closestInstance + if (componentOrHandle == null) { + return null; + } // For compatibility with Fabric instances + + if ( + componentOrHandle.canonical && + componentOrHandle.canonical.publicInstance + ) { + // $FlowExpectedError[incompatible-return] Can't refine componentOrHandle as a Fabric instance + return componentOrHandle.canonical.publicInstance; + } // For compatibility with legacy renderer instances + + if (componentOrHandle._nativeTag) { + // $FlowFixMe[incompatible-exact] Necessary when running Flow on Fabric + // $FlowFixMe[incompatible-return] + return componentOrHandle; + } + + var hostInstance; + + { + hostInstance = findHostInstanceWithWarning( + componentOrHandle, + "findHostInstance_DEPRECATED" + ); + } // findHostInstance handles legacy vs. Fabric differences correctly + // $FlowFixMe[incompatible-exact] we need to fix the definition of `HostComponent` to use NativeMethods as an interface, not as a type. + // $FlowFixMe[incompatible-return] + + return hostInstance; + } + function findNodeHandle(componentOrHandle) { + { + var owner = ReactCurrentOwner.current; + + if (owner !== null && owner.stateNode !== null) { + if (!owner.stateNode._warnedAboutRefsInRender) { + error( + "%s is accessing findNodeHandle inside its render(). " + + "render() should be a pure function of props and state. It should " + + "never access something that requires stale data from the previous " + + "render, such as refs. Move this logic to componentDidMount and " + + "componentDidUpdate instead.", + getComponentNameFromType(owner.type) || "A component" + ); + } + + owner.stateNode._warnedAboutRefsInRender = true; + } + } + + if (componentOrHandle == null) { + return null; + } + + if (typeof componentOrHandle === "number") { + // Already a node handle + return componentOrHandle; + } // For compatibility with legacy renderer instances + + if (componentOrHandle._nativeTag) { + return componentOrHandle._nativeTag; + } // For compatibility with Fabric instances + + if ( + componentOrHandle.canonical != null && + componentOrHandle.canonical.nativeTag != null + ) { + return componentOrHandle.canonical.nativeTag; + } // For compatibility with Fabric public instances + + var nativeTag = + ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); + + if (nativeTag) { + return nativeTag; + } + + var hostInstance; + + { + hostInstance = findHostInstanceWithWarning( + componentOrHandle, + "findNodeHandle" + ); + } + + if (hostInstance == null) { + // $FlowFixMe[incompatible-return] Flow limitation in refining an opaque type + return hostInstance; + } + + if (hostInstance._nativeTag != null) { + // $FlowFixMe[incompatible-return] For compatibility with legacy renderer instances + return hostInstance._nativeTag; + } // $FlowFixMe[incompatible-call] Necessary when running Flow on the legacy renderer + + return ReactNativePrivateInterface.getNativeTagFromPublicInstance( + hostInstance + ); + } + function dispatchCommand(handle, command, args) { + var nativeTag = + handle._nativeTag != null + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + + if (nativeTag == null) { + { + error( + "dispatchCommand was called with a ref that isn't a " + + "native component. Use React.forwardRef to get access to the underlying native component" + ); + } + + return; + } + + var node = ReactNativePrivateInterface.getNodeFromPublicInstance(handle); + + if (node != null) { + nativeFabricUIManager.dispatchCommand(node, command, args); + } else { + ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( + nativeTag, + command, + args + ); + } + } + function sendAccessibilityEvent(handle, eventType) { + var nativeTag = + handle._nativeTag != null + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + + if (nativeTag == null) { + { + error( + "sendAccessibilityEvent was called with a ref that isn't a " + + "native component. Use React.forwardRef to get access to the underlying native component" + ); + } + + return; + } + + var node = ReactNativePrivateInterface.getNodeFromPublicInstance(handle); + + if (node != null) { + nativeFabricUIManager.sendAccessibilityEvent(node, eventType); + } else { + ReactNativePrivateInterface.legacySendAccessibilityEvent( + nativeTag, + eventType + ); + } + } + function getNodeFromInternalInstanceHandle(internalInstanceHandle) { + return ( + // $FlowExpectedError[incompatible-return] internalInstanceHandle is opaque but we need to make an exception here. + internalInstanceHandle && // $FlowExpectedError[incompatible-return] + internalInstanceHandle.stateNode && // $FlowExpectedError[incompatible-use] + internalInstanceHandle.stateNode.node + ); + } // Should have been PublicInstance from ReactFiberConfigFabric + // Should have been PublicInstance from ReactFiberConfigNative + // Remove this once Paper is no longer supported and DOM Node API are enabled by default in RN. + + function isChildPublicInstance(parentInstance, childInstance) { + { + // Paper + if ( + // $FlowExpectedError[incompatible-type] + // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. + parentInstance._internalFiberInstanceHandleDEV && // $FlowExpectedError[incompatible-type] + // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. + childInstance._internalFiberInstanceHandleDEV + ) { + return doesFiberContain( + // $FlowExpectedError[incompatible-call] + parentInstance._internalFiberInstanceHandleDEV, // $FlowExpectedError[incompatible-call] + childInstance._internalFiberInstanceHandleDEV + ); + } + + var parentInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for parentInstance should have been PublicInstance from ReactFiberConfigFabric. + ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( + parentInstance + ); + var childInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for childInstance should have been PublicInstance from ReactFiberConfigFabric. + ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( + childInstance + ); // Fabric + + if ( + parentInternalInstanceHandle != null && + childInternalInstanceHandle != null + ) { + return doesFiberContain( + parentInternalInstanceHandle, + childInternalInstanceHandle + ); + } // Means that one instance is from Fabric and other is from Paper. + + return false; + } + } + + var emptyObject = {}; + + { + Object.freeze(emptyObject); + } // $FlowFixMe[missing-local-annot] + + function createHierarchy(fiberHierarchy) { + return fiberHierarchy.map(function (fiber) { + return { + name: getComponentNameFromType(fiber.type), + getInspectorData: function (findNodeHandle) { + return { + props: getHostProps(fiber), + source: fiber._debugSource, + measure: function (callback) { + // If this is Fabric, we'll find a shadow node and use that to measure. + var hostFiber = findCurrentHostFiber(fiber); + var node = + hostFiber != null && + hostFiber.stateNode !== null && + hostFiber.stateNode.node; + + if (node) { + nativeFabricUIManager.measure(node, callback); + } else { + return ReactNativePrivateInterface.UIManager.measure( + getHostNode(fiber, findNodeHandle), + callback + ); + } + } + }; + } + }; + }); + } // $FlowFixMe[missing-local-annot] + + function getHostNode(fiber, findNodeHandle) { + { + var hostNode; // look for children first for the hostNode + // as composite fibers do not have a hostNode + + while (fiber) { + if (fiber.stateNode !== null && fiber.tag === HostComponent) { + hostNode = findNodeHandle(fiber.stateNode); + } + + if (hostNode) { + return hostNode; + } + + fiber = fiber.child; + } + + return null; + } + } // $FlowFixMe[missing-local-annot] + + function getHostProps(fiber) { + var host = findCurrentHostFiber(fiber); + + if (host) { + return host.memoizedProps || emptyObject; + } + + return emptyObject; + } + + function getInspectorDataForInstance(closestInstance) { + { + // Handle case where user clicks outside of ReactNative + if (!closestInstance) { + return { + hierarchy: [], + props: emptyObject, + selectedIndex: null, + source: null + }; + } + + var fiber = findCurrentFiberUsingSlowPath(closestInstance); + var fiberHierarchy = getOwnerHierarchy(fiber); + var instance = lastNonHostInstance(fiberHierarchy); + var hierarchy = createHierarchy(fiberHierarchy); + var props = getHostProps(instance); + var source = instance._debugSource; + var selectedIndex = fiberHierarchy.indexOf(instance); + return { + closestInstance: instance, + hierarchy: hierarchy, + props: props, + selectedIndex: selectedIndex, + source: source + }; + } + } + + function getOwnerHierarchy(instance) { + var hierarchy = []; + traverseOwnerTreeUp(hierarchy, instance); + return hierarchy; + } // $FlowFixMe[missing-local-annot] + + function lastNonHostInstance(hierarchy) { + for (var i = hierarchy.length - 1; i > 1; i--) { + var instance = hierarchy[i]; + + if (instance.tag !== HostComponent) { + return instance; + } + } + + return hierarchy[0]; + } // $FlowFixMe[missing-local-annot] + + function traverseOwnerTreeUp(hierarchy, instance) { + { + if (instance) { + hierarchy.unshift(instance); + traverseOwnerTreeUp(hierarchy, instance._debugOwner); + } + } + } + + function getInspectorDataForViewTag(viewTag) { + { + var closestInstance = getInstanceFromTag(viewTag); + return getInspectorDataForInstance(closestInstance); + } + } + + function getInspectorDataForViewAtPoint( + findNodeHandle, + inspectedView, + locationX, + locationY, + callback + ) { + { + var closestInstance = null; + var fabricNode = + ReactNativePrivateInterface.getNodeFromPublicInstance(inspectedView); + + if (fabricNode) { + // For Fabric we can look up the instance handle directly and measure it. + nativeFabricUIManager.findNodeAtPoint( + fabricNode, + locationX, + locationY, + function (internalInstanceHandle) { + var node = + internalInstanceHandle != null + ? getNodeFromInternalInstanceHandle(internalInstanceHandle) + : null; + + if (internalInstanceHandle == null || node == null) { + callback( + assign( + { + pointerY: locationY, + frame: { + left: 0, + top: 0, + width: 0, + height: 0 + } + }, + getInspectorDataForInstance(closestInstance) + ) + ); + return; + } + + closestInstance = + internalInstanceHandle.stateNode.canonical + .internalInstanceHandle; // Note: this is deprecated and we want to remove it ASAP. Keeping it here for React DevTools compatibility for now. + + var nativeViewTag = + internalInstanceHandle.stateNode.canonical.nativeTag; + nativeFabricUIManager.measure( + node, + function (x, y, width, height, pageX, pageY) { + var inspectorData = + getInspectorDataForInstance(closestInstance); + callback( + assign({}, inspectorData, { + pointerY: locationY, + frame: { + left: pageX, + top: pageY, + width: width, + height: height + }, + touchedViewTag: nativeViewTag + }) + ); + } + ); + } + ); + } else if (inspectedView._internalFiberInstanceHandleDEV != null) { + // For Paper we fall back to the old strategy using the React tag. + ReactNativePrivateInterface.UIManager.findSubviewIn( + findNodeHandle(inspectedView), + [locationX, locationY], + function (nativeViewTag, left, top, width, height) { + var inspectorData = getInspectorDataForInstance( + getInstanceFromTag(nativeViewTag) ); callback( assign({}, inspectorData, { pointerY: locationY, frame: { - left: pageX, - top: pageY, + left: left, + top: top, width: width, height: height }, @@ -24464,349 +28272,122 @@ var getInspectorDataForViewAtPoint; ); } ); - } - ); - } else if (inspectedView._internalFiberInstanceHandleDEV != null) { - // For Paper we fall back to the old strategy using the React tag. - ReactNativePrivateInterface.UIManager.findSubviewIn( - findNodeHandle(inspectedView), - [locationX, locationY], - function(nativeViewTag, left, top, width, height) { - var inspectorData = exports.getInspectorDataForInstance( - getInstanceFromTag(nativeViewTag) + } else { + error( + "getInspectorDataForViewAtPoint expects to receive a host component" ); - callback( - assign({}, inspectorData, { - pointerY: locationY, - frame: { - left: left, - top: top, - width: width, - height: height - }, - touchedViewTag: nativeViewTag - }) - ); - } - ); - } else { - error( - "getInspectorDataForViewAtPoint expects to receive a host component" - ); - return; + return; + } + } } - }; -} -var ReactCurrentOwner$3 = ReactSharedInternals.ReactCurrentOwner; + function onRecoverableError(error$1) { + // TODO: Expose onRecoverableError option to userspace + // eslint-disable-next-line react-internal/no-production-logging, react-internal/warning-args + error(error$1); + } -function findHostInstance_DEPRECATED(componentOrHandle) { - { - var owner = ReactCurrentOwner$3.current; + function render(element, containerTag, callback) { + var root = roots.get(containerTag); - if (owner !== null && owner.stateNode !== null) { - if (!owner.stateNode._warnedAboutRefsInRender) { - error( - "%s is accessing findNodeHandle inside its render(). " + - "render() should be a pure function of props and state. It should " + - "never access something that requires stale data from the previous " + - "render, such as refs. Move this logic to componentDidMount and " + - "componentDidUpdate instead.", - getComponentNameFromType(owner.type) || "A component" + if (!root) { + // TODO (bvaughn): If we decide to keep the wrapper component, + // We could create a wrapper for containerTag as well to reduce special casing. + root = createContainer( + containerTag, + LegacyRoot, + null, + false, + null, + "", + onRecoverableError, + null ); + roots.set(containerTag, root); } - owner.stateNode._warnedAboutRefsInRender = true; + updateContainer(element, root, null, callback); + return getPublicRootInstance(root); } - } - if (componentOrHandle == null) { - return null; - } + function unmountComponentAtNode(containerTag) { + var root = roots.get(containerTag); - if (componentOrHandle._nativeTag) { - return componentOrHandle; - } + if (root) { + // TODO: Is it safe to reset this now or should I wait since this unmount could be deferred? + updateContainer(null, root, null, function () { + roots.delete(containerTag); + }); + } + } - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) { - return componentOrHandle.canonical; - } + function unmountComponentAtNodeAndRemoveContainer(containerTag) { + unmountComponentAtNode(containerTag); // Call back into native to remove all of the subviews from this container - var hostInstance; + ReactNativePrivateInterface.UIManager.removeRootView(containerTag); + } - { - hostInstance = findHostInstanceWithWarning( - componentOrHandle, - "findHostInstance_DEPRECATED" - ); - } + function createPortal(children, containerTag) { + var key = + arguments.length > 2 && arguments[2] !== undefined + ? arguments[2] + : null; + return createPortal$1(children, containerTag, null, key); + } - if (hostInstance == null) { - return hostInstance; - } + setBatchingImplementation(batchedUpdates); - if (hostInstance.canonical) { - // Fabric - return hostInstance.canonical; - } // $FlowFixMe[incompatible-return] + function computeComponentStackForErrorReporting(reactTag) { + var fiber = getInstanceFromTag(reactTag); - return hostInstance; -} - -function findNodeHandle(componentOrHandle) { - { - var owner = ReactCurrentOwner$3.current; - - if (owner !== null && owner.stateNode !== null) { - if (!owner.stateNode._warnedAboutRefsInRender) { - error( - "%s is accessing findNodeHandle inside its render(). " + - "render() should be a pure function of props and state. It should " + - "never access something that requires stale data from the previous " + - "render, such as refs. Move this logic to componentDidMount and " + - "componentDidUpdate instead.", - getComponentNameFromType(owner.type) || "A component" - ); + if (!fiber) { + return ""; } - owner.stateNode._warnedAboutRefsInRender = true; - } - } - - if (componentOrHandle == null) { - return null; - } - - if (typeof componentOrHandle === "number") { - // Already a node handle - return componentOrHandle; - } - - if (componentOrHandle._nativeTag) { - return componentOrHandle._nativeTag; - } - - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) { - return componentOrHandle.canonical._nativeTag; - } - - var hostInstance; - - { - hostInstance = findHostInstanceWithWarning( - componentOrHandle, - "findNodeHandle" - ); - } - - if (hostInstance == null) { - return hostInstance; - } - - if (hostInstance.canonical) { - // Fabric - return hostInstance.canonical._nativeTag; - } - - return hostInstance._nativeTag; -} - -function dispatchCommand(handle, command, args) { - if (handle._nativeTag == null) { - { - error( - "dispatchCommand was called with a ref that isn't a " + - "native component. Use React.forwardRef to get access to the underlying native component" - ); + return getStackByFiberInDevAndProd(fiber); } - return; - } - - if (handle._internalInstanceHandle != null) { - var stateNode = handle._internalInstanceHandle.stateNode; - - if (stateNode != null) { - nativeFabricUIManager.dispatchCommand(stateNode.node, command, args); - } - } else { - ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( - handle._nativeTag, - command, - args - ); - } -} - -function sendAccessibilityEvent(handle, eventType) { - if (handle._nativeTag == null) { - { - error( - "sendAccessibilityEvent was called with a ref that isn't a " + - "native component. Use React.forwardRef to get access to the underlying native component" - ); - } - - return; - } - - if (handle._internalInstanceHandle != null) { - var stateNode = handle._internalInstanceHandle.stateNode; - - if (stateNode != null) { - nativeFabricUIManager.sendAccessibilityEvent(stateNode.node, eventType); - } - } else { - ReactNativePrivateInterface.legacySendAccessibilityEvent( - handle._nativeTag, - eventType - ); - } -} - -function isChildPublicInstance(parentInstance, childInstance) { - { - // Paper - if ( - // $FlowExpectedError[incompatible-type] - // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. - parentInstance._internalFiberInstanceHandleDEV && // $FlowExpectedError[incompatible-type] - // $FlowExpectedError[prop-missing] Don't check via `instanceof ReactNativeFiberHostComponent`, so it won't be leaked to Fabric. - childInstance._internalFiberInstanceHandleDEV - ) { - return doesFiberContain( - // $FlowExpectedError[incompatible-call] - parentInstance._internalFiberInstanceHandleDEV, // $FlowExpectedError[incompatible-call] - childInstance._internalFiberInstanceHandleDEV - ); - } - - var parentInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for parentInstance should have been PublicInstance from ReactFiberConfigFabric. - ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( - parentInstance - ); - var childInternalInstanceHandle = // $FlowExpectedError[incompatible-call] Type for childInstance should have been PublicInstance from ReactFiberConfigFabric. - ReactNativePrivateInterface.getInternalInstanceHandleFromPublicInstance( - childInstance - ); // Fabric - - if ( - parentInternalInstanceHandle != null && - childInternalInstanceHandle != null - ) { - return doesFiberContain( - parentInternalInstanceHandle, - childInternalInstanceHandle - ); - } // Means that one instance is from Fabric and other is from Paper. - - return false; - } -} - -function onRecoverableError(error$1) { - // TODO: Expose onRecoverableError option to userspace - // eslint-disable-next-line react-internal/no-production-logging, react-internal/warning-args - error(error$1); -} - -function render(element, containerTag, callback) { - var root = roots.get(containerTag); - - if (!root) { - // TODO (bvaughn): If we decide to keep the wrapper component, - // We could create a wrapper for containerTag as well to reduce special casing. - root = createContainer( - containerTag, - LegacyRoot, - null, - false, - null, - "", - onRecoverableError - ); - roots.set(containerTag, root); - } - - updateContainer(element, root, null, callback); // $FlowIssue Flow has hardcoded values for React DOM that don't work with RN - - return getPublicRootInstance(root); -} - -function unmountComponentAtNode(containerTag) { - var root = roots.get(containerTag); - - if (root) { - // TODO: Is it safe to reset this now or should I wait since this unmount could be deferred? - updateContainer(null, root, null, function() { - roots.delete(containerTag); + var roots = new Map(); + var Internals = { + computeComponentStackForErrorReporting: + computeComponentStackForErrorReporting + }; + injectIntoDevTools({ + findFiberByHostInstance: getInstanceFromTag, + bundleType: 1, + version: ReactVersion, + rendererPackageName: "react-native-renderer", + rendererConfig: { + getInspectorDataForInstance: getInspectorDataForInstance, + getInspectorDataForViewTag: getInspectorDataForViewTag, + getInspectorDataForViewAtPoint: getInspectorDataForViewAtPoint.bind( + null, + findNodeHandle + ) + } }); - } -} - -function unmountComponentAtNodeAndRemoveContainer(containerTag) { - unmountComponentAtNode(containerTag); // Call back into native to remove all of the subviews from this container - - ReactNativePrivateInterface.UIManager.removeRootView(containerTag); -} - -function createPortal$1(children, containerTag) { - var key = - arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null; - return createPortal(children, containerTag, null, key); -} - -setBatchingImplementation(batchedUpdates$1); - -function computeComponentStackForErrorReporting(reactTag) { - var fiber = getInstanceFromTag(reactTag); - - if (!fiber) { - return ""; - } - - return getStackByFiberInDevAndProd(fiber); -} - -var roots = new Map(); -var Internals = { - computeComponentStackForErrorReporting: computeComponentStackForErrorReporting -}; -injectIntoDevTools({ - findFiberByHostInstance: getInstanceFromTag, - bundleType: 1, - version: ReactVersion, - rendererPackageName: "react-native-renderer", - rendererConfig: { - getInspectorDataForViewTag: getInspectorDataForViewTag, - getInspectorDataForViewAtPoint: getInspectorDataForViewAtPoint.bind( - null, - findNodeHandle - ) - } -}); - -exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = Internals; -exports.createPortal = createPortal$1; -exports.dispatchCommand = dispatchCommand; -exports.findHostInstance_DEPRECATED = findHostInstance_DEPRECATED; -exports.findNodeHandle = findNodeHandle; -exports.isChildPublicInstance = isChildPublicInstance; -exports.render = render; -exports.sendAccessibilityEvent = sendAccessibilityEvent; -exports.unmountComponentAtNode = unmountComponentAtNode; -exports.unmountComponentAtNodeAndRemoveContainer = unmountComponentAtNodeAndRemoveContainer; -exports.unstable_batchedUpdates = batchedUpdates; - - /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); -} + exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = Internals; + exports.createPortal = createPortal; + exports.dispatchCommand = dispatchCommand; + exports.findHostInstance_DEPRECATED = findHostInstance_DEPRECATED; + exports.findNodeHandle = findNodeHandle; + exports.getInspectorDataForInstance = getInspectorDataForInstance; + exports.isChildPublicInstance = isChildPublicInstance; + exports.render = render; + exports.sendAccessibilityEvent = sendAccessibilityEvent; + exports.unmountComponentAtNode = unmountComponentAtNode; + exports.unmountComponentAtNodeAndRemoveContainer = + unmountComponentAtNodeAndRemoveContainer; + exports.unstable_batchedUpdates = batchedUpdates$1; + /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ + if ( + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== "undefined" && + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === + "function" + ) { + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); + } })(); } diff --git a/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js b/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js index e12ea56d594..1d396a6955b 100644 --- a/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js +++ b/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-prod.js @@ -1,5 +1,5 @@ /** - * Copyright (c) Facebook, Inc. and its affiliates. + * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. @@ -8,7 +8,7 @@ * @nolint * @providesModule ReactNativeRenderer-prod * @preventMunge - * @generated SignedSource<<07cf699c0d1c149943b7a02432aa1550>> + * @generated SignedSource<<4ecc3a9a1d106cd926941ba53c67e4ec>> */ "use strict"; @@ -16,7 +16,7 @@ require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"), React = require("react"), Scheduler = require("scheduler"); -function invokeGuardedCallbackImpl(name, func, context, a, b, c, d, e, f) { +function invokeGuardedCallbackImpl(name, func, context) { var funcArgs = Array.prototype.slice.call(arguments, 3); try { func.apply(context, funcArgs); @@ -29,7 +29,7 @@ var hasError = !1, hasRethrowError = !1, rethrowError = null, reporter = { - onError: function(error) { + onError: function (error) { hasError = !0; caughtError = error; } @@ -64,7 +64,7 @@ function invokeGuardedCallbackAndCatchFirstError( } } var isArrayImpl = Array.isArray, - getFiberCurrentPropsFromNode = null, + getFiberCurrentPropsFromNode$1 = null, getInstanceFromNode = null, getNodeFromInstance = null; function executeDispatch(event, listener, inst) { @@ -112,16 +112,18 @@ function SyntheticEvent( : "target" === propName ? (this.target = nativeEventTarget) : (this[propName] = nativeEvent[propName])); - this.isDefaultPrevented = (null != nativeEvent.defaultPrevented - ? nativeEvent.defaultPrevented - : !1 === nativeEvent.returnValue) + this.isDefaultPrevented = ( + null != nativeEvent.defaultPrevented + ? nativeEvent.defaultPrevented + : !1 === nativeEvent.returnValue + ) ? functionThatReturnsTrue : functionThatReturnsFalse; this.isPropagationStopped = functionThatReturnsFalse; return this; } assign(SyntheticEvent.prototype, { - preventDefault: function() { + preventDefault: function () { this.defaultPrevented = !0; var event = this.nativeEvent; event && @@ -130,7 +132,7 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.returnValue && (event.returnValue = !1), (this.isDefaultPrevented = functionThatReturnsTrue)); }, - stopPropagation: function() { + stopPropagation: function () { var event = this.nativeEvent; event && (event.stopPropagation @@ -138,35 +140,36 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.cancelBubble && (event.cancelBubble = !0), (this.isPropagationStopped = functionThatReturnsTrue)); }, - persist: function() { + persist: function () { this.isPersistent = functionThatReturnsTrue; }, isPersistent: functionThatReturnsFalse, - destructor: function() { + destructor: function () { var Interface = this.constructor.Interface, propName; for (propName in Interface) this[propName] = null; this.nativeEvent = this._targetInst = this.dispatchConfig = null; - this.isPropagationStopped = this.isDefaultPrevented = functionThatReturnsFalse; + this.isPropagationStopped = this.isDefaultPrevented = + functionThatReturnsFalse; this._dispatchInstances = this._dispatchListeners = null; } }); SyntheticEvent.Interface = { type: null, target: null, - currentTarget: function() { + currentTarget: function () { return null; }, eventPhase: null, bubbles: null, cancelable: null, - timeStamp: function(event) { + timeStamp: function (event) { return event.timeStamp || Date.now(); }, defaultPrevented: null, isTrusted: null }; -SyntheticEvent.extend = function(Interface) { +SyntheticEvent.extend = function (Interface) { function E() {} function Class() { return Super.apply(this, arguments); @@ -210,7 +213,7 @@ function addEventPoolingTo(EventConstructor) { EventConstructor.release = releasePooledEvent; } var ResponderSyntheticEvent = SyntheticEvent.extend({ - touchHistory: function() { + touchHistory: function () { return null; } }); @@ -293,10 +296,10 @@ function recordTouchEnd(touch) { } var instrumentationCallback, ResponderTouchHistoryStore = { - instrument: function(callback) { + instrument: function (callback) { instrumentationCallback = callback; }, - recordTouchTrack: function(topLevelType, nativeEvent) { + recordTouchTrack: function (topLevelType, nativeEvent) { null != instrumentationCallback && instrumentationCallback(topLevelType, nativeEvent); if (isMoveish(topLevelType)) @@ -428,20 +431,20 @@ var eventTypes = { dependencies: [] } }; -function getParent(inst) { +function getParent$1(inst) { do inst = inst.return; while (inst && 5 !== inst.tag); return inst ? inst : null; } -function traverseTwoPhase(inst, fn, arg) { - for (var path = []; inst; ) path.push(inst), (inst = getParent(inst)); +function traverseTwoPhase$1(inst, fn, arg) { + for (var path = []; inst; ) path.push(inst), (inst = getParent$1(inst)); for (inst = path.length; 0 < inst--; ) fn(path[inst], "captured", arg); for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function getListener(inst, registrationName) { +function getListener$1(inst, registrationName) { inst = inst.stateNode; if (null === inst) return null; - inst = getFiberCurrentPropsFromNode(inst); + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -453,9 +456,9 @@ function getListener(inst, registrationName) { ); return inst; } -function accumulateDirectionalDispatches(inst, phase, event) { +function accumulateDirectionalDispatches$1(inst, phase, event) { if ( - (phase = getListener( + (phase = getListener$1( inst, event.dispatchConfig.phasedRegistrationNames[phase] )) @@ -469,11 +472,11 @@ function accumulateDirectionalDispatches(inst, phase, event) { inst )); } -function accumulateDirectDispatchesSingle(event) { +function accumulateDirectDispatchesSingle$1(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listener = getListener(inst, event.dispatchConfig.registrationName); + var listener = getListener$1(inst, event.dispatchConfig.registrationName); listener && ((event._dispatchListeners = accumulateInto( event._dispatchListeners, @@ -489,21 +492,25 @@ function accumulateDirectDispatchesSingle(event) { function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { if (event && event.dispatchConfig.phasedRegistrationNames) { var targetInst = event._targetInst; - targetInst = targetInst ? getParent(targetInst) : null; - traverseTwoPhase(targetInst, accumulateDirectionalDispatches, event); + targetInst = targetInst ? getParent$1(targetInst) : null; + traverseTwoPhase$1(targetInst, accumulateDirectionalDispatches$1, event); } } -function accumulateTwoPhaseDispatchesSingle(event) { +function accumulateTwoPhaseDispatchesSingle$1(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event); + traverseTwoPhase$1( + event._targetInst, + accumulateDirectionalDispatches$1, + event + ); } var ResponderEventPlugin = { - _getResponder: function() { + _getResponder: function () { return responderInst; }, eventTypes: eventTypes, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -537,24 +544,24 @@ var ResponderEventPlugin = { for ( var depthA = 0, tempA = JSCompiler_temp; tempA; - tempA = getParent(tempA) + tempA = getParent$1(tempA) ) depthA++; tempA = 0; - for (var tempB = targetInst; tempB; tempB = getParent(tempB)) + for (var tempB = targetInst; tempB; tempB = getParent$1(tempB)) tempA++; for (; 0 < depthA - tempA; ) - (JSCompiler_temp = getParent(JSCompiler_temp)), depthA--; + (JSCompiler_temp = getParent$1(JSCompiler_temp)), depthA--; for (; 0 < tempA - depthA; ) - (targetInst = getParent(targetInst)), tempA--; + (targetInst = getParent$1(targetInst)), tempA--; for (; depthA--; ) { if ( JSCompiler_temp === targetInst || JSCompiler_temp === targetInst.alternate ) break b; - JSCompiler_temp = getParent(JSCompiler_temp); - targetInst = getParent(targetInst); + JSCompiler_temp = getParent$1(JSCompiler_temp); + targetInst = getParent$1(targetInst); } JSCompiler_temp = null; } @@ -576,7 +583,7 @@ var ResponderEventPlugin = { ) : forEachAccumulated( shouldSetEventType, - accumulateTwoPhaseDispatchesSingle + accumulateTwoPhaseDispatchesSingle$1 ); b: { JSCompiler_temp = shouldSetEventType._dispatchListeners; @@ -620,7 +627,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (targetInst = !0 === executeDirectDispatch(shouldSetEventType)), responderInst) @@ -633,7 +640,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (depthA.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(depthA, accumulateDirectDispatchesSingle), + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1), (tempA = !depthA._dispatchListeners || executeDirectDispatch(depthA)), depthA.isPersistent() || depthA.constructor.release(depthA), @@ -646,7 +653,7 @@ var ResponderEventPlugin = { nativeEventTarget ); depthA.touchHistory = ResponderTouchHistoryStore.touchHistory; - forEachAccumulated(depthA, accumulateDirectDispatchesSingle); + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1); var JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, [shouldSetEventType, depthA] @@ -663,7 +670,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -701,7 +708,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -737,7 +744,7 @@ var ResponderEventPlugin = { targetInst = !0; break b; } - depthA = getParent(depthA); + depthA = getParent$1(depthA); } targetInst = !1; } @@ -762,7 +769,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (nativeEvent.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle), + forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle$1), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, nativeEvent @@ -772,7 +779,7 @@ var ResponderEventPlugin = { }, GlobalResponderHandler: null, injection: { - injectGlobalResponderHandler: function(GlobalResponderHandler) { + injectGlobalResponderHandler: function (GlobalResponderHandler) { ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; } } @@ -799,14 +806,13 @@ function recomputePluginOrdering() { pluginIndex = pluginModule.eventTypes; for (var eventName in pluginIndex) { var JSCompiler_inline_result = void 0; - var dispatchConfig = pluginIndex[eventName], - eventName$jscomp$0 = eventName; - if (eventNameDispatchConfigs.hasOwnProperty(eventName$jscomp$0)) + var dispatchConfig = pluginIndex[eventName]; + if (eventNameDispatchConfigs.hasOwnProperty(eventName)) throw Error( "EventPluginRegistry: More than one plugin attempted to publish the same event name, `" + - (eventName$jscomp$0 + "`.") + (eventName + "`.") ); - eventNameDispatchConfigs[eventName$jscomp$0] = dispatchConfig; + eventNameDispatchConfigs[eventName] = dispatchConfig; var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; if (phasedRegistrationNames) { for (JSCompiler_inline_result in phasedRegistrationNames) @@ -815,16 +821,14 @@ function recomputePluginOrdering() { ) && publishRegistrationName( phasedRegistrationNames[JSCompiler_inline_result], - pluginModule, - eventName$jscomp$0 + pluginModule ); JSCompiler_inline_result = !0; } else dispatchConfig.registrationName ? (publishRegistrationName( dispatchConfig.registrationName, - pluginModule, - eventName$jscomp$0 + pluginModule ), (JSCompiler_inline_result = !0)) : (JSCompiler_inline_result = !1); @@ -851,15 +855,10 @@ function publishRegistrationName(registrationName, pluginModule) { var plugins = [], eventNameDispatchConfigs = {}, registrationNameModules = {}; -function getListeners( - inst, - registrationName, - phase, - dispatchToImperativeListeners -) { - var stateNode = inst.stateNode; - if (null === stateNode) return null; - inst = getFiberCurrentPropsFromNode(stateNode); +function getListener(inst, registrationName) { + inst = inst.stateNode; + if (null === inst) return null; + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -869,67 +868,7 @@ function getListeners( typeof inst + "` type." ); - if ( - !( - dispatchToImperativeListeners && - stateNode.canonical && - stateNode.canonical._eventListeners - ) - ) - return inst; - var listeners = []; - inst && listeners.push(inst); - var requestedPhaseIsCapture = "captured" === phase, - mangledImperativeRegistrationName = requestedPhaseIsCapture - ? "rn:" + registrationName.replace(/Capture$/, "") - : "rn:" + registrationName; - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] && - 0 < - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] - .length && - stateNode.canonical._eventListeners[ - mangledImperativeRegistrationName - ].forEach(function(listenerObj) { - if ( - (null != listenerObj.options.capture && listenerObj.options.capture) === - requestedPhaseIsCapture - ) { - var listenerFnWrapper = function(syntheticEvent) { - var eventInst = new ReactNativePrivateInterface.CustomEvent( - mangledImperativeRegistrationName, - { detail: syntheticEvent.nativeEvent } - ); - eventInst.isTrusted = !0; - eventInst.setSyntheticEvent(syntheticEvent); - for ( - var _len = arguments.length, - args = Array(1 < _len ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ - ) - args[_key - 1] = arguments[_key]; - listenerObj.listener.apply(listenerObj, [eventInst].concat(args)); - }; - listenerObj.options.once - ? listeners.push(function() { - stateNode.canonical.removeEventListener_unstable( - mangledImperativeRegistrationName, - listenerObj.listener, - listenerObj.capture - ); - listenerObj.invalidated || - ((listenerObj.invalidated = !0), - listenerObj.listener.apply(listenerObj, arguments)); - }) - : listeners.push(listenerFnWrapper); - } - }); - return 0 === listeners.length - ? null - : 1 === listeners.length - ? listeners[0] - : listeners; + return inst; } var customBubblingEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry @@ -937,42 +876,23 @@ var customBubblingEventTypes = customDirectEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry .customDirectEventTypes; -function accumulateListenersAndInstances(inst, event, listeners) { - var listenersLength = listeners - ? isArrayImpl(listeners) - ? listeners.length - : 1 - : 0; - if (0 < listenersLength) - if ( - ((event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listeners - )), - null == event._dispatchInstances && 1 === listenersLength) - ) - event._dispatchInstances = inst; - else - for ( - event._dispatchInstances = event._dispatchInstances || [], - isArrayImpl(event._dispatchInstances) || - (event._dispatchInstances = [event._dispatchInstances]), - listeners = 0; - listeners < listenersLength; - listeners++ - ) - event._dispatchInstances.push(inst); +function accumulateDirectionalDispatches(inst, phase, event) { + if ( + (phase = getListener( + inst, + event.dispatchConfig.phasedRegistrationNames[phase] + )) + ) + (event._dispatchListeners = accumulateInto( + event._dispatchListeners, + phase + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + )); } -function accumulateDirectionalDispatches$1(inst, phase, event) { - phase = getListeners( - inst, - event.dispatchConfig.phasedRegistrationNames[phase], - phase, - !0 - ); - accumulateListenersAndInstances(inst, event, phase); -} -function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { +function traverseTwoPhase(inst, fn, arg, skipBubbling) { for (var path = []; inst; ) { path.push(inst); do inst = inst.return; @@ -984,27 +904,30 @@ function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { else for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function accumulateTwoPhaseDispatchesSingle$1(event) { +function accumulateTwoPhaseDispatchesSingle(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( event._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, event, !1 ); } -function accumulateDirectDispatchesSingle$1(event) { +function accumulateDirectDispatchesSingle(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listeners = getListeners( - inst, - event.dispatchConfig.registrationName, - "bubbled", - !1 - ); - accumulateListenersAndInstances(inst, event, listeners); + var listener = getListener(inst, event.dispatchConfig.registrationName); + listener && + ((event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ))); } } } @@ -1017,11 +940,11 @@ eventPluginOrder = Array.prototype.slice.call([ "ReactNativeBridgeEventPlugin" ]); recomputePluginOrdering(); -var injectedNamesToPlugins$jscomp$inline_229 = { +var injectedNamesToPlugins$jscomp$inline_236 = { ResponderEventPlugin: ResponderEventPlugin, ReactNativeBridgeEventPlugin: { eventTypes: {}, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -1046,50 +969,49 @@ var injectedNamesToPlugins$jscomp$inline_229 = { topLevelType.dispatchConfig.phasedRegistrationNames.skipBubbling ? topLevelType && topLevelType.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( topLevelType._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, topLevelType, !0 ) : forEachAccumulated( topLevelType, - accumulateTwoPhaseDispatchesSingle$1 + accumulateTwoPhaseDispatchesSingle ); else if (directDispatchConfig) - forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle$1); + forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle); else return null; return topLevelType; } } }, - isOrderingDirty$jscomp$inline_230 = !1, - pluginName$jscomp$inline_231; -for (pluginName$jscomp$inline_231 in injectedNamesToPlugins$jscomp$inline_229) + isOrderingDirty$jscomp$inline_237 = !1, + pluginName$jscomp$inline_238; +for (pluginName$jscomp$inline_238 in injectedNamesToPlugins$jscomp$inline_236) if ( - injectedNamesToPlugins$jscomp$inline_229.hasOwnProperty( - pluginName$jscomp$inline_231 + injectedNamesToPlugins$jscomp$inline_236.hasOwnProperty( + pluginName$jscomp$inline_238 ) ) { - var pluginModule$jscomp$inline_232 = - injectedNamesToPlugins$jscomp$inline_229[pluginName$jscomp$inline_231]; + var pluginModule$jscomp$inline_239 = + injectedNamesToPlugins$jscomp$inline_236[pluginName$jscomp$inline_238]; if ( - !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_231) || - namesToPlugins[pluginName$jscomp$inline_231] !== - pluginModule$jscomp$inline_232 + !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_238) || + namesToPlugins[pluginName$jscomp$inline_238] !== + pluginModule$jscomp$inline_239 ) { - if (namesToPlugins[pluginName$jscomp$inline_231]) + if (namesToPlugins[pluginName$jscomp$inline_238]) throw Error( "EventPluginRegistry: Cannot inject two different event plugins using the same name, `" + - (pluginName$jscomp$inline_231 + "`.") + (pluginName$jscomp$inline_238 + "`.") ); - namesToPlugins[ - pluginName$jscomp$inline_231 - ] = pluginModule$jscomp$inline_232; - isOrderingDirty$jscomp$inline_230 = !0; + namesToPlugins[pluginName$jscomp$inline_238] = + pluginModule$jscomp$inline_239; + isOrderingDirty$jscomp$inline_237 = !0; } } -isOrderingDirty$jscomp$inline_230 && recomputePluginOrdering(); +isOrderingDirty$jscomp$inline_237 && recomputePluginOrdering(); var instanceCache = new Map(), instanceProps = new Map(); function getInstanceFromTag(tag) { @@ -1099,7 +1021,7 @@ function batchedUpdatesImpl(fn, bookkeeping) { return fn(bookkeeping); } var isInsideEventHandler = !1; -function batchedUpdates(fn, bookkeeping) { +function batchedUpdates$1(fn, bookkeeping) { if (isInsideEventHandler) return fn(bookkeeping); isInsideEventHandler = !0; try { @@ -1134,7 +1056,7 @@ function _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam) { inst = getInstanceFromTag(rootNodeID), target = null; null != inst && (target = inst.stateNode); - batchedUpdates(function() { + batchedUpdates$1(function () { var JSCompiler_inline_result = target; for ( var events = null, legacyPlugins = plugins, i = 0; @@ -1166,18 +1088,20 @@ function _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam) { "processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented." ); if (hasRethrowError) - throw ((JSCompiler_inline_result = rethrowError), - (hasRethrowError = !1), - (rethrowError = null), - JSCompiler_inline_result); + throw ( + ((JSCompiler_inline_result = rethrowError), + (hasRethrowError = !1), + (rethrowError = null), + JSCompiler_inline_result) + ); } }); } ReactNativePrivateInterface.RCTEventEmitter.register({ - receiveEvent: function(rootNodeID, topLevelType, nativeEventParam) { + receiveEvent: function (rootNodeID, topLevelType, nativeEventParam) { _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam); }, - receiveTouches: function(eventTopLevelType, touches, changedIndices) { + receiveTouches: function (eventTopLevelType, touches, changedIndices) { if ( "topTouchEnd" === eventTopLevelType || "topTouchCancel" === eventTopLevelType @@ -1210,19 +1134,21 @@ ReactNativePrivateInterface.RCTEventEmitter.register({ } } }); -getFiberCurrentPropsFromNode = function(stateNode) { +getFiberCurrentPropsFromNode$1 = function (stateNode) { return instanceProps.get(stateNode._nativeTag) || null; }; getInstanceFromNode = getInstanceFromTag; -getNodeFromInstance = function(inst) { +getNodeFromInstance = function (inst) { inst = inst.stateNode; var tag = inst._nativeTag; - void 0 === tag && ((inst = inst.canonical), (tag = inst._nativeTag)); + void 0 === tag && + null != inst.canonical && + ((tag = inst.canonical.nativeTag), (inst = inst.canonical.publicInstance)); if (!tag) throw Error("All native instances should have a tag."); return inst; }; ResponderEventPlugin.injection.injectGlobalResponderHandler({ - onChange: function(from, to, blockNativeResponder) { + onChange: function (from, to, blockNativeResponder) { null !== to ? ReactNativePrivateInterface.UIManager.setJSResponder( to.stateNode._nativeTag, @@ -1240,6 +1166,7 @@ var ReactSharedInternals = REACT_PROFILER_TYPE = Symbol.for("react.profiler"), REACT_PROVIDER_TYPE = Symbol.for("react.provider"), REACT_CONTEXT_TYPE = Symbol.for("react.context"), + REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context"), REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"), REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"), REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"), @@ -1259,9 +1186,13 @@ function getIteratorFn(maybeIterable) { maybeIterable["@@iterator"]; return "function" === typeof maybeIterable ? maybeIterable : null; } +var REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"); function getComponentNameFromType(type) { if (null == type) return null; - if ("function" === typeof type) return type.displayName || type.name || null; + if ("function" === typeof type) + return type.$$typeof === REACT_CLIENT_REFERENCE + ? null + : type.displayName || type.name || null; if ("string" === typeof type) return type; switch (type) { case REACT_FRAGMENT_TYPE: @@ -1326,6 +1257,8 @@ function getComponentNameFromFiber(fiber) { ); case 7: return "Fragment"; + case 26: + case 27: case 5: return type; case 4: @@ -1461,10 +1394,11 @@ function findCurrentHostFiber(parent) { return null !== parent ? findCurrentHostFiberImpl(parent) : null; } function findCurrentHostFiberImpl(node) { - if (5 === node.tag || 6 === node.tag) return node; + var tag = node.tag; + if (5 === tag || 26 === tag || 27 === tag || 6 === tag) return node; for (node = node.child; null !== node; ) { - var match = findCurrentHostFiberImpl(node); - if (null !== match) return match; + tag = findCurrentHostFiberImpl(node); + if (null !== tag) return tag; node = node.sibling; } return null; @@ -1652,9 +1586,8 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { "function" === typeof attributeConfig.process ? attributeConfig.process(nextProp) : nextProp), - ((updatePayload || (updatePayload = {}))[ - propKey - ] = attributeConfig); + ((updatePayload || (updatePayload = {}))[propKey] = + attributeConfig); } else (removedKeys = null), (removedKeyCount = 0), @@ -1694,7 +1627,7 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { return updatePayload; } function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { - return function() { + return function () { if ( callback && ("boolean" !== typeof context.__isMounted || context.__isMounted) @@ -1702,32 +1635,33 @@ function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { return callback.apply(context, arguments); }; } -var ReactNativeFiberHostComponent = (function() { +var ReactNativeFiberHostComponent = (function () { function ReactNativeFiberHostComponent(tag, viewConfig) { + this.viewConfig = this._internalFiberInstanceHandleDEV = void 0; this._nativeTag = tag; this._children = []; this.viewConfig = viewConfig; } var _proto = ReactNativeFiberHostComponent.prototype; - _proto.blur = function() { + _proto.blur = function () { ReactNativePrivateInterface.TextInputState.blurTextInput(this); }; - _proto.focus = function() { + _proto.focus = function () { ReactNativePrivateInterface.TextInputState.focusTextInput(this); }; - _proto.measure = function(callback) { + _proto.measure = function (callback) { ReactNativePrivateInterface.UIManager.measure( this._nativeTag, mountSafeCallback_NOT_REALLY_SAFE(this, callback) ); }; - _proto.measureInWindow = function(callback) { + _proto.measureInWindow = function (callback) { ReactNativePrivateInterface.UIManager.measureInWindow( this._nativeTag, mountSafeCallback_NOT_REALLY_SAFE(this, callback) ); }; - _proto.measureLayout = function(relativeToNativeNode, onSuccess, onFail) { + _proto.measureLayout = function (relativeToNativeNode, onSuccess, onFail) { if ("number" === typeof relativeToNativeNode) var relativeNode = relativeToNativeNode; else @@ -1741,7 +1675,7 @@ var ReactNativeFiberHostComponent = (function() { mountSafeCallback_NOT_REALLY_SAFE(this, onSuccess) ); }; - _proto.setNativeProps = function(nativeProps) { + _proto.setNativeProps = function (nativeProps) { nativeProps = diffProperties( null, emptyObject, @@ -1757,8 +1691,8 @@ var ReactNativeFiberHostComponent = (function() { }; return ReactNativeFiberHostComponent; })(), - scheduleCallback = Scheduler.unstable_scheduleCallback, - cancelCallback = Scheduler.unstable_cancelCallback, + scheduleCallback$2 = Scheduler.unstable_scheduleCallback, + cancelCallback$1 = Scheduler.unstable_cancelCallback, shouldYield = Scheduler.unstable_shouldYield, requestPaint = Scheduler.unstable_requestPaint, now = Scheduler.unstable_now, @@ -1786,9 +1720,11 @@ function clz32Fallback(x) { x >>>= 0; return 0 === x ? 32 : (31 - ((log(x) / LN2) | 0)) | 0; } -var nextTransitionLane = 64, +var nextTransitionLane = 128, nextRetryLane = 4194304; function getHighestPriorityLanes(lanes) { + var pendingSyncLanes = lanes & 42; + if (0 !== pendingSyncLanes) return pendingSyncLanes; switch (lanes & -lanes) { case 1: return 1; @@ -1803,6 +1739,7 @@ function getHighestPriorityLanes(lanes) { case 32: return 32; case 64: + return 64; case 128: case 256: case 512: @@ -1818,13 +1755,14 @@ function getHighestPriorityLanes(lanes) { case 524288: case 1048576: case 2097152: - return lanes & 4194240; + return lanes & 4194176; case 4194304: case 8388608: case 16777216: case 33554432: + return lanes & 62914560; case 67108864: - return lanes & 130023424; + return 67108864; case 134217728: return 134217728; case 268435456: @@ -1832,7 +1770,7 @@ function getHighestPriorityLanes(lanes) { case 536870912: return 536870912; case 1073741824: - return 1073741824; + return 0; default: return lanes; } @@ -1841,50 +1779,38 @@ function getNextLanes(root, wipLanes) { var pendingLanes = root.pendingLanes; if (0 === pendingLanes) return 0; var nextLanes = 0, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - nonIdlePendingLanes = pendingLanes & 268435455; - if (0 !== nonIdlePendingLanes) { - var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; - 0 !== nonIdleUnblockedLanes - ? (nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes)) - : ((pingedLanes &= nonIdlePendingLanes), - 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes))); - } else - (nonIdlePendingLanes = pendingLanes & ~suspendedLanes), - 0 !== nonIdlePendingLanes - ? (nextLanes = getHighestPriorityLanes(nonIdlePendingLanes)) - : 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes)); - if (0 === nextLanes) return 0; - if ( - 0 !== wipLanes && - wipLanes !== nextLanes && - 0 === (wipLanes & suspendedLanes) && - ((suspendedLanes = nextLanes & -nextLanes), - (pingedLanes = wipLanes & -wipLanes), - suspendedLanes >= pingedLanes || - (16 === suspendedLanes && 0 !== (pingedLanes & 4194240))) - ) - return wipLanes; - 0 !== (nextLanes & 4) && (nextLanes |= pendingLanes & 16); - wipLanes = root.entangledLanes; - if (0 !== wipLanes) - for (root = root.entanglements, wipLanes &= nextLanes; 0 < wipLanes; ) - (pendingLanes = 31 - clz32(wipLanes)), - (suspendedLanes = 1 << pendingLanes), - (nextLanes |= root[pendingLanes]), - (wipLanes &= ~suspendedLanes); - return nextLanes; + suspendedLanes = root.suspendedLanes; + root = root.pingedLanes; + var nonIdlePendingLanes = pendingLanes & 134217727; + 0 !== nonIdlePendingLanes + ? ((pendingLanes = nonIdlePendingLanes & ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : ((root &= nonIdlePendingLanes), + 0 !== root && (nextLanes = getHighestPriorityLanes(root)))) + : ((pendingLanes &= ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : 0 !== root && (nextLanes = getHighestPriorityLanes(root))); + return 0 === nextLanes + ? 0 + : 0 !== wipLanes && + wipLanes !== nextLanes && + 0 === (wipLanes & suspendedLanes) && + ((suspendedLanes = nextLanes & -nextLanes), + (root = wipLanes & -wipLanes), + suspendedLanes >= root || + (32 === suspendedLanes && 0 !== (root & 4194176))) + ? wipLanes + : nextLanes; } function computeExpirationTime(lane, currentTime) { switch (lane) { case 1: case 2: case 4: - return currentTime + 250; case 8: + return currentTime + 250; case 16: case 32: case 64: @@ -1908,8 +1834,8 @@ function computeExpirationTime(lane, currentTime) { case 8388608: case 16777216: case 33554432: - case 67108864: return -1; + case 67108864: case 134217728: case 268435456: case 536870912: @@ -1919,76 +1845,98 @@ function computeExpirationTime(lane, currentTime) { return -1; } } -function getLanesToRetrySynchronouslyOnError(root) { - root = root.pendingLanes & -1073741825; - return 0 !== root ? root : root & 1073741824 ? 1073741824 : 0; +function getLanesToRetrySynchronouslyOnError(root, originallyAttemptedLanes) { + if (root.errorRecoveryDisabledLanes & originallyAttemptedLanes) return 0; + root = root.pendingLanes & -536870913; + return 0 !== root ? root : root & 536870912 ? 536870912 : 0; } -function claimNextTransitionLane() { - var lane = nextTransitionLane; - nextTransitionLane <<= 1; - 0 === (nextTransitionLane & 4194240) && (nextTransitionLane = 64); +function claimNextRetryLane() { + var lane = nextRetryLane; + nextRetryLane <<= 1; + 0 === (nextRetryLane & 62914560) && (nextRetryLane = 4194304); return lane; } function createLaneMap(initial) { for (var laneMap = [], i = 0; 31 > i; i++) laneMap.push(initial); return laneMap; } -function markRootUpdated(root, updateLane, eventTime) { +function markRootUpdated(root, updateLane) { root.pendingLanes |= updateLane; - 536870912 !== updateLane && + 268435456 !== updateLane && ((root.suspendedLanes = 0), (root.pingedLanes = 0)); - root = root.eventTimes; - updateLane = 31 - clz32(updateLane); - root[updateLane] = eventTime; } -function markRootFinished(root, remainingLanes) { +function markRootFinished(root, remainingLanes, spawnedLane) { var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; root.pendingLanes = remainingLanes; root.suspendedLanes = 0; root.pingedLanes = 0; root.expiredLanes &= remainingLanes; - root.mutableReadLanes &= remainingLanes; root.entangledLanes &= remainingLanes; + root.errorRecoveryDisabledLanes &= remainingLanes; + root.shellSuspendCounter = 0; remainingLanes = root.entanglements; - var eventTimes = root.eventTimes; - for (root = root.expirationTimes; 0 < noLongerPendingLanes; ) { - var index$8 = 31 - clz32(noLongerPendingLanes), - lane = 1 << index$8; - remainingLanes[index$8] = 0; - eventTimes[index$8] = -1; - root[index$8] = -1; + for ( + var expirationTimes = root.expirationTimes, + hiddenUpdates = root.hiddenUpdates; + 0 < noLongerPendingLanes; + + ) { + var index$7 = 31 - clz32(noLongerPendingLanes), + lane = 1 << index$7; + remainingLanes[index$7] = 0; + expirationTimes[index$7] = -1; + var hiddenUpdatesForLane = hiddenUpdates[index$7]; + if (null !== hiddenUpdatesForLane) + for ( + hiddenUpdates[index$7] = null, index$7 = 0; + index$7 < hiddenUpdatesForLane.length; + index$7++ + ) { + var update = hiddenUpdatesForLane[index$7]; + null !== update && (update.lane &= -536870913); + } noLongerPendingLanes &= ~lane; } + 0 !== spawnedLane && markSpawnedDeferredLane(root, spawnedLane, 0); +} +function markSpawnedDeferredLane(root, spawnedLane, entangledLanes) { + root.pendingLanes |= spawnedLane; + root.suspendedLanes &= ~spawnedLane; + var spawnedLaneIndex = 31 - clz32(spawnedLane); + root.entangledLanes |= spawnedLane; + root.entanglements[spawnedLaneIndex] = + root.entanglements[spawnedLaneIndex] | + 1073741824 | + (entangledLanes & 4194218); } function markRootEntangled(root, entangledLanes) { var rootEntangledLanes = (root.entangledLanes |= entangledLanes); for (root = root.entanglements; rootEntangledLanes; ) { - var index$9 = 31 - clz32(rootEntangledLanes), - lane = 1 << index$9; - (lane & entangledLanes) | (root[index$9] & entangledLanes) && - (root[index$9] |= entangledLanes); + var index$8 = 31 - clz32(rootEntangledLanes), + lane = 1 << index$8; + (lane & entangledLanes) | (root[index$8] & entangledLanes) && + (root[index$8] |= entangledLanes); rootEntangledLanes &= ~lane; } } var currentUpdatePriority = 0; function lanesToEventPriority(lanes) { lanes &= -lanes; - return 1 < lanes - ? 4 < lanes - ? 0 !== (lanes & 268435455) - ? 16 - : 536870912 - : 4 - : 1; + return 2 < lanes + ? 8 < lanes + ? 0 !== (lanes & 134217727) + ? 32 + : 268435456 + : 8 + : 2; } -function shim() { +function shim$1() { throw Error( "The current renderer does not support hydration. This error is likely caused by a bug in React. Please file an issue." ); } var getViewConfigForType = ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get, - UPDATE_SIGNAL = {}, nextReactTag = 3; function allocateTag() { var tag = nextReactTag; @@ -2008,7 +1956,7 @@ function recursivelyUncacheFiberNode(node) { } function finalizeInitialChildren(parentInstance) { if (0 === parentInstance._children.length) return !1; - var nativeTags = parentInstance._children.map(function(child) { + var nativeTags = parentInstance._children.map(function (child) { return "number" === typeof child ? child : child._nativeTag; }); ReactNativePrivateInterface.UIManager.setChildren( @@ -2017,6 +1965,11 @@ function finalizeInitialChildren(parentInstance) { ); return !1; } +function getPublicInstance(instance) { + return null != instance.canonical && null != instance.canonical.publicInstance + ? instance.canonical.publicInstance + : instance; +} var scheduleTimeout = setTimeout, cancelTimeout = clearTimeout; function describeComponentFrame(name, source, ownerName) { @@ -2045,7 +1998,7 @@ function push(cursor, value) { cursor.current = value; } var emptyContextObject = {}, - contextStackCursor = createCursor(emptyContextObject), + contextStackCursor$1 = createCursor(emptyContextObject), didPerformWorkStackCursor = createCursor(!1), previousContext = emptyContextObject; function getMaskedContext(workInProgress, unmaskedContext) { @@ -2062,7 +2015,8 @@ function getMaskedContext(workInProgress, unmaskedContext) { for (key in contextTypes) context[key] = unmaskedContext[key]; instance && ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); return context; } @@ -2072,14 +2026,14 @@ function isContextProvider(type) { } function popContext() { pop(didPerformWorkStackCursor); - pop(contextStackCursor); + pop(contextStackCursor$1); } function pushTopLevelContextObject(fiber, context, didChange) { - if (contextStackCursor.current !== emptyContextObject) + if (contextStackCursor$1.current !== emptyContextObject) throw Error( "Unexpected context found on stack. This error is likely caused by a bug in React. Please file an issue." ); - push(contextStackCursor, context); + push(contextStackCursor$1, context); push(didPerformWorkStackCursor, didChange); } function processChildContext(fiber, type, parentContext) { @@ -2102,8 +2056,8 @@ function pushContextProvider(workInProgress) { ((workInProgress = workInProgress.stateNode) && workInProgress.__reactInternalMemoizedMergedChildContext) || emptyContextObject; - previousContext = contextStackCursor.current; - push(contextStackCursor, workInProgress); + previousContext = contextStackCursor$1.current; + push(contextStackCursor$1, workInProgress); push(didPerformWorkStackCursor, didPerformWorkStackCursor.current); return !0; } @@ -2121,8 +2075,8 @@ function invalidateContextProvider(workInProgress, type, didChange) { )), (instance.__reactInternalMemoizedMergedChildContext = workInProgress), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - push(contextStackCursor, workInProgress)) + pop(contextStackCursor$1), + push(contextStackCursor$1, workInProgress)) : pop(didPerformWorkStackCursor); push(didPerformWorkStackCursor, didChange); } @@ -2130,202 +2084,122 @@ function is(x, y) { return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); } var objectIs = "function" === typeof Object.is ? Object.is : is, - syncQueue = null, - includesLegacySyncCallbacks = !1, - isFlushingSyncQueue = !1; -function flushSyncCallbacks() { - if (!isFlushingSyncQueue && null !== syncQueue) { - isFlushingSyncQueue = !0; - var i = 0, - previousUpdatePriority = currentUpdatePriority; - try { - var queue = syncQueue; - for (currentUpdatePriority = 1; i < queue.length; i++) { - var callback = queue[i]; - do callback = callback(!0); - while (null !== callback); - } - syncQueue = null; - includesLegacySyncCallbacks = !1; - } catch (error) { - throw (null !== syncQueue && (syncQueue = syncQueue.slice(i + 1)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - error); - } finally { - (currentUpdatePriority = previousUpdatePriority), - (isFlushingSyncQueue = !1); - } - } - return null; + contextStackCursor = createCursor(null), + contextFiberStackCursor = createCursor(null), + rootInstanceStackCursor = createCursor(null); +function pushHostContainer(fiber, nextRootInstance) { + push(rootInstanceStackCursor, nextRootInstance); + push(contextFiberStackCursor, fiber); + push(contextStackCursor, null); + pop(contextStackCursor); + push(contextStackCursor, { isInAParentText: !1 }); } -var forkStack = [], - forkStackIndex = 0, - treeForkProvider = null, - idStack = [], - idStackIndex = 0, - treeContextProvider = null; -function popTreeContext(workInProgress) { - for (; workInProgress === treeForkProvider; ) - (treeForkProvider = forkStack[--forkStackIndex]), - (forkStack[forkStackIndex] = null), - --forkStackIndex, - (forkStack[forkStackIndex] = null); - for (; workInProgress === treeContextProvider; ) - (treeContextProvider = idStack[--idStackIndex]), - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null); +function popHostContainer() { + pop(contextStackCursor); + pop(contextFiberStackCursor); + pop(rootInstanceStackCursor); +} +function pushHostContext(fiber) { + var context = contextStackCursor.current; + var JSCompiler_inline_result = fiber.type; + JSCompiler_inline_result = + "AndroidTextInput" === JSCompiler_inline_result || + "RCTMultilineTextInputView" === JSCompiler_inline_result || + "RCTSinglelineTextInputView" === JSCompiler_inline_result || + "RCTText" === JSCompiler_inline_result || + "RCTVirtualText" === JSCompiler_inline_result; + JSCompiler_inline_result = + context.isInAParentText !== JSCompiler_inline_result + ? { isInAParentText: JSCompiler_inline_result } + : context; + context !== JSCompiler_inline_result && + (push(contextFiberStackCursor, fiber), + push(contextStackCursor, JSCompiler_inline_result)); +} +function popHostContext(fiber) { + contextFiberStackCursor.current === fiber && + (pop(contextStackCursor), pop(contextFiberStackCursor)); } var hydrationErrors = null, - ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig; -function shallowEqual(objA, objB) { - if (objectIs(objA, objB)) return !0; - if ( - "object" !== typeof objA || - null === objA || - "object" !== typeof objB || - null === objB - ) - return !1; - var keysA = Object.keys(objA), - keysB = Object.keys(objB); - if (keysA.length !== keysB.length) return !1; - for (keysB = 0; keysB < keysA.length; keysB++) { - var currentKey = keysA[keysB]; - if ( - !hasOwnProperty.call(objB, currentKey) || - !objectIs(objA[currentKey], objB[currentKey]) - ) - return !1; - } - return !0; -} -function describeFiber(fiber) { - switch (fiber.tag) { - case 5: - return describeComponentFrame(fiber.type, null, null); - case 16: - return describeComponentFrame("Lazy", null, null); - case 13: - return describeComponentFrame("Suspense", null, null); - case 19: - return describeComponentFrame("SuspenseList", null, null); - case 0: - case 2: - case 15: - return describeFunctionComponentFrame(fiber.type, null); - case 11: - return describeFunctionComponentFrame(fiber.type.render, null); - case 1: - return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; - default: - return ""; + concurrentQueues = [], + concurrentQueuesIndex = 0, + concurrentlyUpdatedLanes = 0; +function finishQueueingConcurrentUpdates() { + for ( + var endIndex = concurrentQueuesIndex, + i = (concurrentlyUpdatedLanes = concurrentQueuesIndex = 0); + i < endIndex; + + ) { + var fiber = concurrentQueues[i]; + concurrentQueues[i++] = null; + var queue = concurrentQueues[i]; + concurrentQueues[i++] = null; + var update = concurrentQueues[i]; + concurrentQueues[i++] = null; + var lane = concurrentQueues[i]; + concurrentQueues[i++] = null; + if (null !== queue && null !== update) { + var pending = queue.pending; + null === pending + ? (update.next = update) + : ((update.next = pending.next), (pending.next = update)); + queue.pending = update; + } + 0 !== lane && markUpdateLaneFromFiberToRoot(fiber, update, lane); } } -function getStackByFiberInDevAndProd(workInProgress) { - try { - var info = ""; - do - (info += describeFiber(workInProgress)), - (workInProgress = workInProgress.return); - while (workInProgress); - return info; - } catch (x) { - return "\nError generating stack: " + x.message + "\n" + x.stack; - } +function enqueueUpdate$1(fiber, queue, update, lane) { + concurrentQueues[concurrentQueuesIndex++] = fiber; + concurrentQueues[concurrentQueuesIndex++] = queue; + concurrentQueues[concurrentQueuesIndex++] = update; + concurrentQueues[concurrentQueuesIndex++] = lane; + concurrentlyUpdatedLanes |= lane; + fiber.lanes |= lane; + fiber = fiber.alternate; + null !== fiber && (fiber.lanes |= lane); } -function resolveDefaultProps(Component, baseProps) { - if (Component && Component.defaultProps) { - baseProps = assign({}, baseProps); - Component = Component.defaultProps; - for (var propName in Component) - void 0 === baseProps[propName] && - (baseProps[propName] = Component[propName]); - return baseProps; - } - return baseProps; +function enqueueConcurrentRenderForLane(fiber, lane) { + enqueueUpdate$1(fiber, null, null, lane); + return getRootForUpdatedFiber(fiber); } -var valueCursor = createCursor(null), - currentlyRenderingFiber = null, - lastContextDependency = null, - lastFullyObservedContext = null; -function resetContextDependencies() { - lastFullyObservedContext = lastContextDependency = currentlyRenderingFiber = null; -} -function popProvider(context) { - var currentValue = valueCursor.current; - pop(valueCursor); - context._currentValue = currentValue; -} -function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { - for (; null !== parent; ) { - var alternate = parent.alternate; - (parent.childLanes & renderLanes) !== renderLanes - ? ((parent.childLanes |= renderLanes), - null !== alternate && (alternate.childLanes |= renderLanes)) - : null !== alternate && - (alternate.childLanes & renderLanes) !== renderLanes && - (alternate.childLanes |= renderLanes); - if (parent === propagationRoot) break; - parent = parent.return; - } -} -function prepareToReadContext(workInProgress, renderLanes) { - currentlyRenderingFiber = workInProgress; - lastFullyObservedContext = lastContextDependency = null; - workInProgress = workInProgress.dependencies; - null !== workInProgress && - null !== workInProgress.firstContext && - (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), - (workInProgress.firstContext = null)); -} -function readContext(context) { - var value = context._currentValue; - if (lastFullyObservedContext !== context) - if ( - ((context = { context: context, memoizedValue: value, next: null }), - null === lastContextDependency) - ) { - if (null === currentlyRenderingFiber) - throw Error( - "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." - ); - lastContextDependency = context; - currentlyRenderingFiber.dependencies = { - lanes: 0, - firstContext: context - }; - } else lastContextDependency = lastContextDependency.next = context; - return value; -} -var concurrentQueues = null; -function pushConcurrentUpdateQueue(queue) { - null === concurrentQueues - ? (concurrentQueues = [queue]) - : concurrentQueues.push(queue); -} -function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function markUpdateLaneFromFiberToRoot(sourceFiber, lane) { +function markUpdateLaneFromFiberToRoot(sourceFiber, update, lane) { sourceFiber.lanes |= lane; var alternate = sourceFiber.alternate; null !== alternate && (alternate.lanes |= lane); - alternate = sourceFiber; - for (sourceFiber = sourceFiber.return; null !== sourceFiber; ) - (sourceFiber.childLanes |= lane), - (alternate = sourceFiber.alternate), + for (var isHidden = !1, parent = sourceFiber.return; null !== parent; ) + (parent.childLanes |= lane), + (alternate = parent.alternate), null !== alternate && (alternate.childLanes |= lane), - (alternate = sourceFiber), - (sourceFiber = sourceFiber.return); - return 3 === alternate.tag ? alternate.stateNode : null; + 22 === parent.tag && + ((sourceFiber = parent.stateNode), + null === sourceFiber || sourceFiber._visibility & 1 || (isHidden = !0)), + (sourceFiber = parent), + (parent = parent.return); + isHidden && + null !== update && + 3 === sourceFiber.tag && + ((parent = sourceFiber.stateNode), + (isHidden = 31 - clz32(lane)), + (parent = parent.hiddenUpdates), + (sourceFiber = parent[isHidden]), + null === sourceFiber + ? (parent[isHidden] = [update]) + : sourceFiber.push(update), + (update.lane = lane | 536870912)); +} +function getRootForUpdatedFiber(sourceFiber) { + if (50 < nestedUpdateCount) + throw ( + ((nestedUpdateCount = 0), + (rootWithNestedUpdates = null), + Error( + "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." + )) + ); + for (var parent = sourceFiber.return; null !== parent; ) + (sourceFiber = parent), (parent = sourceFiber.return); + return 3 === sourceFiber.tag ? sourceFiber.stateNode : null; } var hasForceUpdate = !1; function initializeUpdateQueue(fiber) { @@ -2333,8 +2207,8 @@ function initializeUpdateQueue(fiber) { baseState: fiber.memoizedState, firstBaseUpdate: null, lastBaseUpdate: null, - shared: { pending: null, interleaved: null, lanes: 0 }, - effects: null + shared: { pending: null, lanes: 0, hiddenCallbacks: null }, + callbacks: null }; } function cloneUpdateQueue(current, workInProgress) { @@ -2345,18 +2219,11 @@ function cloneUpdateQueue(current, workInProgress) { firstBaseUpdate: current.firstBaseUpdate, lastBaseUpdate: current.lastBaseUpdate, shared: current.shared, - effects: current.effects + callbacks: null }); } -function createUpdate(eventTime, lane) { - return { - eventTime: eventTime, - lane: lane, - tag: 0, - payload: null, - callback: null, - next: null - }; +function createUpdate(lane) { + return { lane: lane, tag: 0, payload: null, callback: null, next: null }; } function enqueueUpdate(fiber, update, lane) { var updateQueue = fiber.updateQueue; @@ -2368,18 +2235,16 @@ function enqueueUpdate(fiber, update, lane) { ? (update.next = update) : ((update.next = pending.next), (pending.next = update)); updateQueue.pending = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + update = getRootForUpdatedFiber(fiber); + markUpdateLaneFromFiberToRoot(fiber, null, lane); + return update; } - pending = updateQueue.interleaved; - null === pending - ? ((update.next = update), pushConcurrentUpdateQueue(updateQueue)) - : ((update.next = pending.next), (pending.next = update)); - updateQueue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + enqueueUpdate$1(fiber, updateQueue, update, lane); + return getRootForUpdatedFiber(fiber); } function entangleTransitions(root, fiber, lane) { fiber = fiber.updateQueue; - if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194240))) { + if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194176))) { var queueLanes = fiber.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -2400,11 +2265,10 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { if (null !== queue) { do { var clone = { - eventTime: queue.eventTime, lane: queue.lane, tag: queue.tag, payload: queue.payload, - callback: queue.callback, + callback: null, next: null }; null === newLast @@ -2421,7 +2285,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { firstBaseUpdate: newFirst, lastBaseUpdate: newLast, shared: current.shared, - effects: current.effects + callbacks: current.callbacks }; workInProgress.updateQueue = queue; return; @@ -2435,7 +2299,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { function processUpdateQueue( workInProgress$jscomp$0, props, - instance, + instance$jscomp$0, renderLanes ) { var queue = workInProgress$jscomp$0.updateQueue; @@ -2468,32 +2332,32 @@ function processUpdateQueue( current = firstPendingUpdate = lastPendingUpdate = null; pendingQueue = firstBaseUpdate; do { - var updateLane = pendingQueue.lane, - updateEventTime = pendingQueue.eventTime; - if ((renderLanes & updateLane) === updateLane) { + var updateLane = pendingQueue.lane & -536870913, + isHiddenUpdate = updateLane !== pendingQueue.lane; + if ( + isHiddenUpdate + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) { null !== current && - (current = current.next = { - eventTime: updateEventTime, - lane: 0, - tag: pendingQueue.tag, - payload: pendingQueue.payload, - callback: pendingQueue.callback, - next: null - }); + (current = current.next = + { + lane: 0, + tag: pendingQueue.tag, + payload: pendingQueue.payload, + callback: null, + next: null + }); a: { var workInProgress = workInProgress$jscomp$0, update = pendingQueue; updateLane = props; - updateEventTime = instance; + var instance = instance$jscomp$0; switch (update.tag) { case 1: workInProgress = update.payload; if ("function" === typeof workInProgress) { - newState = workInProgress.call( - updateEventTime, - newState, - updateLane - ); + newState = workInProgress.call(instance, newState, updateLane); break a; } newState = workInProgress; @@ -2504,7 +2368,7 @@ function processUpdateQueue( workInProgress = update.payload; updateLane = "function" === typeof workInProgress - ? workInProgress.call(updateEventTime, newState, updateLane) + ? workInProgress.call(instance, newState, updateLane) : workInProgress; if (null === updateLane || void 0 === updateLane) break a; newState = assign({}, newState, updateLane); @@ -2513,16 +2377,16 @@ function processUpdateQueue( hasForceUpdate = !0; } } - null !== pendingQueue.callback && - 0 !== pendingQueue.lane && + updateLane = pendingQueue.callback; + null !== updateLane && ((workInProgress$jscomp$0.flags |= 64), - (updateLane = queue.effects), - null === updateLane - ? (queue.effects = [pendingQueue]) - : updateLane.push(pendingQueue)); + isHiddenUpdate && (workInProgress$jscomp$0.flags |= 8192), + (isHiddenUpdate = queue.callbacks), + null === isHiddenUpdate + ? (queue.callbacks = [updateLane]) + : isHiddenUpdate.push(updateLane)); } else - (updateEventTime = { - eventTime: updateEventTime, + (isHiddenUpdate = { lane: updateLane, tag: pendingQueue.tag, payload: pendingQueue.payload, @@ -2530,208 +2394,197 @@ function processUpdateQueue( next: null }), null === current - ? ((firstPendingUpdate = current = updateEventTime), + ? ((firstPendingUpdate = current = isHiddenUpdate), (lastPendingUpdate = newState)) - : (current = current.next = updateEventTime), + : (current = current.next = isHiddenUpdate), (lastBaseUpdate |= updateLane); pendingQueue = pendingQueue.next; if (null === pendingQueue) if (((pendingQueue = queue.shared.pending), null === pendingQueue)) break; else - (updateLane = pendingQueue), - (pendingQueue = updateLane.next), - (updateLane.next = null), - (queue.lastBaseUpdate = updateLane), + (isHiddenUpdate = pendingQueue), + (pendingQueue = isHiddenUpdate.next), + (isHiddenUpdate.next = null), + (queue.lastBaseUpdate = isHiddenUpdate), (queue.shared.pending = null); } while (1); null === current && (lastPendingUpdate = newState); queue.baseState = lastPendingUpdate; queue.firstBaseUpdate = firstPendingUpdate; queue.lastBaseUpdate = current; - props = queue.shared.interleaved; - if (null !== props) { - queue = props; - do (lastBaseUpdate |= queue.lane), (queue = queue.next); - while (queue !== props); - } else null === firstBaseUpdate && (queue.shared.lanes = 0); + null === firstBaseUpdate && (queue.shared.lanes = 0); workInProgressRootSkippedLanes |= lastBaseUpdate; workInProgress$jscomp$0.lanes = lastBaseUpdate; workInProgress$jscomp$0.memoizedState = newState; } } -function commitUpdateQueue(finishedWork, finishedQueue, instance) { - finishedWork = finishedQueue.effects; - finishedQueue.effects = null; - if (null !== finishedWork) +function callCallback(callback, context) { + if ("function" !== typeof callback) + throw Error( + "Invalid argument passed as callback. Expected a function. Instead received: " + + callback + ); + callback.call(context); +} +function commitCallbacks(updateQueue, context) { + var callbacks = updateQueue.callbacks; + if (null !== callbacks) for ( - finishedQueue = 0; - finishedQueue < finishedWork.length; - finishedQueue++ - ) { - var effect = finishedWork[finishedQueue], - callback = effect.callback; - if (null !== callback) { - effect.callback = null; - if ("function" !== typeof callback) - throw Error( - "Invalid argument passed as callback. Expected a function. Instead received: " + - callback - ); - callback.call(instance); - } - } + updateQueue.callbacks = null, updateQueue = 0; + updateQueue < callbacks.length; + updateQueue++ + ) + callCallback(callbacks[updateQueue], context); } -var emptyRefsObject = new React.Component().refs; -function applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - nextProps -) { - ctor = workInProgress.memoizedState; - getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); - getDerivedStateFromProps = - null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps - ? ctor - : assign({}, ctor, getDerivedStateFromProps); - workInProgress.memoizedState = getDerivedStateFromProps; - 0 === workInProgress.lanes && - (workInProgress.updateQueue.baseState = getDerivedStateFromProps); -} -var classComponentUpdater = { - isMounted: function(component) { - return (component = component._reactInternals) - ? getNearestMountedFiber(component) === component - : !1; - }, - enqueueSetState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueReplaceState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 1; - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueForceUpdate: function(inst, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 2; - void 0 !== callback && null !== callback && (update.callback = callback); - callback = enqueueUpdate(inst, update, lane); - null !== callback && - (scheduleUpdateOnFiber(callback, inst, lane, eventTime), - entangleTransitions(callback, inst, lane)); +function shallowEqual(objA, objB) { + if (objectIs(objA, objB)) return !0; + if ( + "object" !== typeof objA || + null === objA || + "object" !== typeof objB || + null === objB + ) + return !1; + var keysA = Object.keys(objA), + keysB = Object.keys(objB); + if (keysA.length !== keysB.length) return !1; + for (keysB = 0; keysB < keysA.length; keysB++) { + var currentKey = keysA[keysB]; + if ( + !hasOwnProperty.call(objB, currentKey) || + !objectIs(objA[currentKey], objB[currentKey]) + ) + return !1; } -}; -function checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext -) { - workInProgress = workInProgress.stateNode; - return "function" === typeof workInProgress.shouldComponentUpdate - ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) - : ctor.prototype && ctor.prototype.isPureReactComponent - ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) - : !0; + return !0; } -function constructClassInstance(workInProgress, ctor, props) { - var isLegacyContextConsumer = !1, - unmaskedContext = emptyContextObject; - var context = ctor.contextType; - "object" === typeof context && null !== context - ? (context = readContext(context)) - : ((unmaskedContext = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (isLegacyContextConsumer = ctor.contextTypes), - (context = (isLegacyContextConsumer = - null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) - ? getMaskedContext(workInProgress, unmaskedContext) - : emptyContextObject)); - ctor = new ctor(props, context); - workInProgress.memoizedState = - null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; - ctor.updater = classComponentUpdater; - workInProgress.stateNode = ctor; - ctor._reactInternals = workInProgress; - isLegacyContextConsumer && - ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), - (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); - return ctor; +function describeFiber(fiber) { + switch (fiber.tag) { + case 26: + case 27: + case 5: + return describeComponentFrame(fiber.type, null, null); + case 16: + return describeComponentFrame("Lazy", null, null); + case 13: + return describeComponentFrame("Suspense", null, null); + case 19: + return describeComponentFrame("SuspenseList", null, null); + case 0: + case 2: + case 15: + return describeFunctionComponentFrame(fiber.type, null); + case 11: + return describeFunctionComponentFrame(fiber.type.render, null); + case 1: + return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; + default: + return ""; + } } -function callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext -) { - workInProgress = instance.state; - "function" === typeof instance.componentWillReceiveProps && - instance.componentWillReceiveProps(newProps, nextContext); - "function" === typeof instance.UNSAFE_componentWillReceiveProps && - instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); - instance.state !== workInProgress && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +function getStackByFiberInDevAndProd(workInProgress) { + try { + var info = ""; + do + (info += describeFiber(workInProgress)), + (workInProgress = workInProgress.return); + while (workInProgress); + return info; + } catch (x) { + return "\nError generating stack: " + x.message + "\n" + x.stack; + } } -function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { - var instance = workInProgress.stateNode; - instance.props = newProps; - instance.state = workInProgress.memoizedState; - instance.refs = emptyRefsObject; - initializeUpdateQueue(workInProgress); - var contextType = ctor.contextType; - "object" === typeof contextType && null !== contextType - ? (instance.context = readContext(contextType)) - : ((contextType = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (instance.context = getMaskedContext(workInProgress, contextType))); - instance.state = workInProgress.memoizedState; - contextType = ctor.getDerivedStateFromProps; - "function" === typeof contextType && - (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), - (instance.state = workInProgress.memoizedState)); - "function" === typeof ctor.getDerivedStateFromProps || - "function" === typeof instance.getSnapshotBeforeUpdate || - ("function" !== typeof instance.UNSAFE_componentWillMount && - "function" !== typeof instance.componentWillMount) || - ((ctor = instance.state), - "function" === typeof instance.componentWillMount && - instance.componentWillMount(), - "function" === typeof instance.UNSAFE_componentWillMount && - instance.UNSAFE_componentWillMount(), - ctor !== instance.state && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null), - processUpdateQueue(workInProgress, newProps, instance, renderLanes), - (instance.state = workInProgress.memoizedState)); - "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4); +var SuspenseException = Error( + "Suspense Exception: This is not a real error! It's an implementation detail of `use` to interrupt the current render. You must either rethrow it immediately, or move the `use` call outside of the `try/catch` block. Capturing without rethrowing will lead to unexpected behavior.\n\nTo handle async errors, wrap your component in an error boundary, or call the promise's `.catch` method and pass the result to `use`" + ), + SuspenseyCommitException = Error( + "Suspense Exception: This is not a real error, and should not leak into userspace. If you're seeing this, it's likely a bug in React." + ), + noopSuspenseyCommitThenable = { then: function () {} }; +function isThenableResolved(thenable) { + thenable = thenable.status; + return "fulfilled" === thenable || "rejected" === thenable; +} +function noop() {} +function trackUsedThenable(thenableState, thenable, index) { + index = thenableState[index]; + void 0 === index + ? thenableState.push(thenable) + : index !== thenable && (thenable.then(noop, noop), (thenable = index)); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + default: + if ("string" === typeof thenable.status) thenable.then(noop, noop); + else { + thenableState = workInProgressRoot; + if (null !== thenableState && 100 < thenableState.shellSuspendCounter) + throw Error( + "async/await is not yet supported in Client Components, only Server Components. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); + thenableState = thenable; + thenableState.status = "pending"; + thenableState.then( + function (fulfilledValue) { + if ("pending" === thenable.status) { + var fulfilledThenable = thenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = fulfilledValue; + } + }, + function (error) { + if ("pending" === thenable.status) { + var rejectedThenable = thenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = error; + } + } + ); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + } + } + suspendedThenable = thenable; + throw SuspenseException; + } +} +var suspendedThenable = null; +function getSuspendedThenable() { + if (null === suspendedThenable) + throw Error( + "Expected a suspended thenable. This is a bug in React. Please file an issue." + ); + var thenable = suspendedThenable; + suspendedThenable = null; + return thenable; +} +function checkIfUseWrappedInAsyncCatch(rejectedReason) { + if (rejectedReason === SuspenseException) + throw Error( + "Hooks are not supported inside an async component. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); +} +var thenableState$1 = null, + thenableIndexCounter$1 = 0; +function unwrapThenable(thenable) { + var index = thenableIndexCounter$1; + thenableIndexCounter$1 += 1; + null === thenableState$1 && (thenableState$1 = []); + return trackUsedThenable(thenableState$1, thenable, index); } function coerceRef(returnFiber, current, element) { returnFiber = element.ref; @@ -2745,7 +2598,7 @@ function coerceRef(returnFiber, current, element) { if (element) { if (1 !== element.tag) throw Error( - "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://react.dev/reference/react/Component#refs" + "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://reactjs.org/link/strict-mode-string-ref" ); var inst = element.stateNode; } @@ -2764,9 +2617,8 @@ function coerceRef(returnFiber, current, element) { current.ref._stringRef === stringRef ) return current.ref; - current = function(value) { + current = function (value) { var refs = resolvedInst.refs; - refs === emptyRefsObject && (refs = resolvedInst.refs = {}); null === value ? delete refs[stringRef] : (refs[stringRef] = value); }; current._stringRef = stringRef; @@ -2780,7 +2632,7 @@ function coerceRef(returnFiber, current, element) { throw Error( "Element ref was specified as a string (" + returnFiber + - ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://legacy.reactjs.org/warnings/refs-must-have-owner.html for more information." + ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://reactjs.org/link/refs-must-have-owner for more information." ); } return returnFiber; @@ -2799,7 +2651,7 @@ function resolveLazy(lazyType) { var init = lazyType._init; return init(lazyType._payload); } -function ChildReconciler(shouldTrackSideEffects) { +function createChildReconciler(shouldTrackSideEffects) { function deleteChild(returnFiber, childToDelete) { if (shouldTrackSideEffects) { var deletions = returnFiber.deletions; @@ -2838,16 +2690,16 @@ function ChildReconciler(shouldTrackSideEffects) { return ( (newIndex = newIndex.index), newIndex < lastPlacedIndex - ? ((newFiber.flags |= 2), lastPlacedIndex) + ? ((newFiber.flags |= 33554434), lastPlacedIndex) : newIndex ); - newFiber.flags |= 2; + newFiber.flags |= 33554434; return lastPlacedIndex; } function placeSingleChild(newFiber) { shouldTrackSideEffects && null === newFiber.alternate && - (newFiber.flags |= 2); + (newFiber.flags |= 33554434); return newFiber; } function updateTextNode(returnFiber, current, textContent, lanes) { @@ -2890,6 +2742,7 @@ function ChildReconciler(shouldTrackSideEffects) { element.key, element.props, null, + null, returnFiber.mode, lanes ); @@ -2952,6 +2805,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -2984,6 +2838,17 @@ function ChildReconciler(shouldTrackSideEffects) { (newChild.return = returnFiber), newChild ); + if ("function" === typeof newChild.then) + return createChild(returnFiber, unwrapThenable(newChild), lanes); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return createChild( + returnFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3017,6 +2882,23 @@ function ChildReconciler(shouldTrackSideEffects) { return null !== key ? null : updateFragment(returnFiber, oldFiber, newChild, lanes, null); + if ("function" === typeof newChild.then) + return updateSlot( + returnFiber, + oldFiber, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateSlot( + returnFiber, + oldFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3069,6 +2951,25 @@ function ChildReconciler(shouldTrackSideEffects) { (existingChildren = existingChildren.get(newIdx) || null), updateFragment(returnFiber, existingChildren, newChild, lanes, null) ); + if ("function" === typeof newChild.then) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3159,7 +3060,7 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = nextOldFiber), (previousNewFiber = nextOldFiber)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return resultingFirstChild; @@ -3235,12 +3136,12 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = step), (previousNewFiber = step)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return iteratorFn; } - function reconcileChildFibers( + function reconcileChildFibersImpl( returnFiber, currentFirstChild, newChild, @@ -3310,6 +3211,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -3385,6 +3287,23 @@ function ChildReconciler(shouldTrackSideEffects) { newChild, lanes ); + if ("function" === typeof newChild.then) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return ("string" === typeof newChild && "" !== newChild) || @@ -3406,61 +3325,83 @@ function ChildReconciler(shouldTrackSideEffects) { placeSingleChild(returnFiber)) : deleteRemainingChildren(returnFiber, currentFirstChild); } + function reconcileChildFibers( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + thenableIndexCounter$1 = 0; + returnFiber = reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + thenableState$1 = null; + return returnFiber; + } return reconcileChildFibers; } -var reconcileChildFibers = ChildReconciler(!0), - mountChildFibers = ChildReconciler(!1), - NO_CONTEXT = {}, - contextStackCursor$1 = createCursor(NO_CONTEXT), - contextFiberStackCursor = createCursor(NO_CONTEXT), - rootInstanceStackCursor = createCursor(NO_CONTEXT); -function requiredContext(c) { - if (c === NO_CONTEXT) - throw Error( - "Expected host context to exist. This error is likely caused by a bug in React. Please file an issue." - ); - return c; +var reconcileChildFibers = createChildReconciler(!0), + mountChildFibers = createChildReconciler(!1), + currentTreeHiddenStackCursor = createCursor(null), + prevEntangledRenderLanesCursor = createCursor(0); +function pushHiddenContext(fiber, context) { + fiber = entangledRenderLanes; + push(prevEntangledRenderLanesCursor, fiber); + push(currentTreeHiddenStackCursor, context); + entangledRenderLanes = fiber | context.baseLanes; } -function pushHostContainer(fiber, nextRootInstance) { - push(rootInstanceStackCursor, nextRootInstance); - push(contextFiberStackCursor, fiber); - push(contextStackCursor$1, NO_CONTEXT); - pop(contextStackCursor$1); - push(contextStackCursor$1, { isInAParentText: !1 }); +function reuseHiddenContextOnStack() { + push(prevEntangledRenderLanesCursor, entangledRenderLanes); + push(currentTreeHiddenStackCursor, currentTreeHiddenStackCursor.current); } -function popHostContainer() { - pop(contextStackCursor$1); - pop(contextFiberStackCursor); - pop(rootInstanceStackCursor); +function popHiddenContext() { + entangledRenderLanes = prevEntangledRenderLanesCursor.current; + pop(currentTreeHiddenStackCursor); + pop(prevEntangledRenderLanesCursor); } -function pushHostContext(fiber) { - requiredContext(rootInstanceStackCursor.current); - var context = requiredContext(contextStackCursor$1.current); - var JSCompiler_inline_result = fiber.type; - JSCompiler_inline_result = - "AndroidTextInput" === JSCompiler_inline_result || - "RCTMultilineTextInputView" === JSCompiler_inline_result || - "RCTSinglelineTextInputView" === JSCompiler_inline_result || - "RCTText" === JSCompiler_inline_result || - "RCTVirtualText" === JSCompiler_inline_result; - JSCompiler_inline_result = - context.isInAParentText !== JSCompiler_inline_result - ? { isInAParentText: JSCompiler_inline_result } - : context; - context !== JSCompiler_inline_result && - (push(contextFiberStackCursor, fiber), - push(contextStackCursor$1, JSCompiler_inline_result)); +var suspenseHandlerStackCursor = createCursor(null), + shellBoundary = null; +function pushPrimaryTreeSuspenseHandler(handler) { + var current = handler.alternate; + push(suspenseStackCursor, suspenseStackCursor.current & 1); + push(suspenseHandlerStackCursor, handler); + null === shellBoundary && + (null === current || null !== currentTreeHiddenStackCursor.current + ? (shellBoundary = handler) + : null !== current.memoizedState && (shellBoundary = handler)); } -function popHostContext(fiber) { - contextFiberStackCursor.current === fiber && - (pop(contextStackCursor$1), pop(contextFiberStackCursor)); +function pushOffscreenSuspenseHandler(fiber) { + if (22 === fiber.tag) { + if ( + (push(suspenseStackCursor, suspenseStackCursor.current), + push(suspenseHandlerStackCursor, fiber), + null === shellBoundary) + ) { + var current = fiber.alternate; + null !== current && + null !== current.memoizedState && + (shellBoundary = fiber); + } + } else reuseSuspenseHandlerOnStack(fiber); +} +function reuseSuspenseHandlerOnStack() { + push(suspenseStackCursor, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, suspenseHandlerStackCursor.current); +} +function popSuspenseHandler(fiber) { + pop(suspenseHandlerStackCursor); + shellBoundary === fiber && (shellBoundary = null); + pop(suspenseStackCursor); } var suspenseStackCursor = createCursor(0); function findFirstSuspended(row) { for (var node = row; null !== node; ) { if (13 === node.tag) { var state = node.memoizedState; - if (null !== state && (null === state.dehydrated || shim() || shim())) + if (null !== state && (null === state.dehydrated || shim$1() || shim$1())) return node; } else if (19 === node.tag && void 0 !== node.memoizedProps.revealOrder) { if (0 !== (node.flags & 128)) return node; @@ -3479,24 +3420,232 @@ function findFirstSuspended(row) { } return null; } -var workInProgressSources = []; -function resetWorkInProgressVersions() { - for (var i = 0; i < workInProgressSources.length; i++) - workInProgressSources[i]._workInProgressVersionPrimary = null; - workInProgressSources.length = 0; +var firstScheduledRoot = null, + lastScheduledRoot = null, + didScheduleMicrotask = !1, + mightHavePendingSyncWork = !1, + isFlushingWork = !1, + currentEventTransitionLane = 0; +function ensureRootIsScheduled(root) { + root !== lastScheduledRoot && + null === root.next && + (null === lastScheduledRoot + ? (firstScheduledRoot = lastScheduledRoot = root) + : (lastScheduledRoot = lastScheduledRoot.next = root)); + mightHavePendingSyncWork = !0; + didScheduleMicrotask || + ((didScheduleMicrotask = !0), + scheduleCallback$2(ImmediatePriority, processRootScheduleInMicrotask)); +} +function flushSyncWorkAcrossRoots_impl(onlyLegacy) { + if (!isFlushingWork && mightHavePendingSyncWork) { + var errors = null; + isFlushingWork = !0; + do { + var didPerformSomeWork = !1; + for (var root = firstScheduledRoot; null !== root; ) { + if (!onlyLegacy || 0 === root.tag) { + var workInProgressRootRenderLanes$28 = workInProgressRootRenderLanes, + nextLanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes$28 : 0 + ); + if (0 !== (nextLanes & 3)) + try { + didPerformSomeWork = !0; + workInProgressRootRenderLanes$28 = root; + if (0 !== (executionContext & 6)) + throw Error("Should not already be working."); + if (!flushPassiveEffects()) { + var exitStatus = renderRootSync( + workInProgressRootRenderLanes$28, + nextLanes + ); + if ( + 0 !== workInProgressRootRenderLanes$28.tag && + 2 === exitStatus + ) { + var originallyAttemptedLanes = nextLanes, + errorRetryLanes = getLanesToRetrySynchronouslyOnError( + workInProgressRootRenderLanes$28, + originallyAttemptedLanes + ); + 0 !== errorRetryLanes && + ((nextLanes = errorRetryLanes), + (exitStatus = recoverFromConcurrentError( + workInProgressRootRenderLanes$28, + originallyAttemptedLanes, + errorRetryLanes + ))); + } + if (1 === exitStatus) + throw ( + ((originallyAttemptedLanes = workInProgressRootFatalError), + prepareFreshStack(workInProgressRootRenderLanes$28, 0), + markRootSuspended( + workInProgressRootRenderLanes$28, + nextLanes, + 0 + ), + ensureRootIsScheduled(workInProgressRootRenderLanes$28), + originallyAttemptedLanes) + ); + 6 === exitStatus + ? markRootSuspended( + workInProgressRootRenderLanes$28, + nextLanes, + workInProgressDeferredLane + ) + : ((workInProgressRootRenderLanes$28.finishedWork = + workInProgressRootRenderLanes$28.current.alternate), + (workInProgressRootRenderLanes$28.finishedLanes = + nextLanes), + commitRoot( + workInProgressRootRenderLanes$28, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + )); + } + ensureRootIsScheduled(workInProgressRootRenderLanes$28); + } catch (error) { + null === errors ? (errors = [error]) : errors.push(error); + } + } + root = root.next; + } + } while (didPerformSomeWork); + isFlushingWork = !1; + if (null !== errors) { + if (1 < errors.length) { + if ("function" === typeof AggregateError) + throw new AggregateError(errors); + for (onlyLegacy = 1; onlyLegacy < errors.length; onlyLegacy++) + (didPerformSomeWork = throwError.bind(null, errors[onlyLegacy])), + scheduleCallback$2(ImmediatePriority, didPerformSomeWork); + } + throw errors[0]; + } + } +} +function throwError(error) { + throw error; +} +function processRootScheduleInMicrotask() { + mightHavePendingSyncWork = didScheduleMicrotask = !1; + for ( + var currentTime = now(), prev = null, root = firstScheduledRoot; + null !== root; + + ) { + var next = root.next, + nextLanes = scheduleTaskForRootDuringMicrotask(root, currentTime); + 0 === nextLanes + ? ((root.next = null), + null === prev ? (firstScheduledRoot = next) : (prev.next = next), + null === next && (lastScheduledRoot = prev)) + : ((prev = root), + 0 !== (nextLanes & 3) && (mightHavePendingSyncWork = !0)); + root = next; + } + currentEventTransitionLane = 0; + flushSyncWorkAcrossRoots_impl(!1); +} +function scheduleTaskForRootDuringMicrotask(root, currentTime) { + for ( + var suspendedLanes = root.suspendedLanes, + pingedLanes = root.pingedLanes, + expirationTimes = root.expirationTimes, + lanes = root.pendingLanes & -62914561; + 0 < lanes; + + ) { + var index$5 = 31 - clz32(lanes), + lane = 1 << index$5, + expirationTime = expirationTimes[index$5]; + if (-1 === expirationTime) { + if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) + expirationTimes[index$5] = computeExpirationTime(lane, currentTime); + } else expirationTime <= currentTime && (root.expiredLanes |= lane); + lanes &= ~lane; + } + currentTime = workInProgressRoot; + suspendedLanes = workInProgressRootRenderLanes; + suspendedLanes = getNextLanes( + root, + root === currentTime ? suspendedLanes : 0 + ); + pingedLanes = root.callbackNode; + if ( + 0 === suspendedLanes || + (root === currentTime && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackNode = null), + (root.callbackPriority = 0) + ); + if (0 !== (suspendedLanes & 3)) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackPriority = 2), + (root.callbackNode = null), + 2 + ); + currentTime = suspendedLanes & -suspendedLanes; + if (currentTime === root.callbackPriority) return currentTime; + null !== pingedLanes && cancelCallback$1(pingedLanes); + switch (lanesToEventPriority(suspendedLanes)) { + case 2: + suspendedLanes = ImmediatePriority; + break; + case 8: + suspendedLanes = UserBlockingPriority; + break; + case 32: + suspendedLanes = NormalPriority; + break; + case 268435456: + suspendedLanes = IdlePriority; + break; + default: + suspendedLanes = NormalPriority; + } + pingedLanes = performConcurrentWorkOnRoot.bind(null, root); + suspendedLanes = scheduleCallback$2(suspendedLanes, pingedLanes); + root.callbackPriority = currentTime; + root.callbackNode = suspendedLanes; + return currentTime; +} +function requestTransitionLane() { + if (0 === currentEventTransitionLane) { + var lane = nextTransitionLane; + nextTransitionLane <<= 1; + 0 === (nextTransitionLane & 4194176) && (nextTransitionLane = 128); + currentEventTransitionLane = lane; + } + return currentEventTransitionLane; } var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig, + ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, renderLanes = 0, currentlyRenderingFiber$1 = null, currentHook = null, workInProgressHook = null, didScheduleRenderPhaseUpdate = !1, didScheduleRenderPhaseUpdateDuringThisPass = !1, + shouldDoubleInvokeUserFnsInHooksDEV = !1, + thenableIndexCounter = 0, + thenableState = null, globalClientIdCounter = 0; function throwInvalidHookError() { throw Error( - "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://react.dev/warnings/invalid-hook-call-warning for tips about how to debug and fix this problem." + "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." ); } function areHookInputsEqual(nextDeps, prevDeps) { @@ -3522,32 +3671,74 @@ function renderWithHooks( null === current || null === current.memoizedState ? HooksDispatcherOnMount : HooksDispatcherOnUpdate; + shouldDoubleInvokeUserFnsInHooksDEV = !1; current = Component(props, secondArg); - if (didScheduleRenderPhaseUpdateDuringThisPass) { - nextRenderLanes = 0; - do { - didScheduleRenderPhaseUpdateDuringThisPass = !1; - if (25 <= nextRenderLanes) - throw Error( - "Too many re-renders. React limits the number of renders to prevent an infinite loop." - ); - nextRenderLanes += 1; - workInProgressHook = currentHook = null; - workInProgress.updateQueue = null; - ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; - current = Component(props, secondArg); - } while (didScheduleRenderPhaseUpdateDuringThisPass); - } + shouldDoubleInvokeUserFnsInHooksDEV = !1; + didScheduleRenderPhaseUpdateDuringThisPass && + (current = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + )); + finishRenderingHooks(); + return current; +} +function finishRenderingHooks() { ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - workInProgress = null !== currentHook && null !== currentHook.next; + var didRenderTooFewHooks = null !== currentHook && null !== currentHook.next; renderLanes = 0; workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; didScheduleRenderPhaseUpdate = !1; - if (workInProgress) + thenableIndexCounter = 0; + thenableState = null; + if (didRenderTooFewHooks) throw Error( "Rendered fewer hooks than expected. This may be caused by an accidental early return statement." ); - return current; +} +function renderWithHooksAgain(workInProgress, Component, props, secondArg) { + currentlyRenderingFiber$1 = workInProgress; + var numberOfReRenders = 0; + do { + didScheduleRenderPhaseUpdateDuringThisPass && (thenableState = null); + thenableIndexCounter = 0; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + if (25 <= numberOfReRenders) + throw Error( + "Too many re-renders. React limits the number of renders to prevent an infinite loop." + ); + numberOfReRenders += 1; + workInProgressHook = currentHook = null; + workInProgress.updateQueue = null; + ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; + var children = Component(props, secondArg); + } while (didScheduleRenderPhaseUpdateDuringThisPass); + return children; +} +function bailoutHooks(current, workInProgress, lanes) { + workInProgress.updateQueue = current.updateQueue; + workInProgress.flags &= -2053; + current.lanes &= ~lanes; +} +function resetHooksOnUnwind(workInProgress) { + if (didScheduleRenderPhaseUpdate) { + for ( + workInProgress = workInProgress.memoizedState; + null !== workInProgress; + + ) { + var queue = workInProgress.queue; + null !== queue && (queue.pending = null); + workInProgress = workInProgress.next; + } + didScheduleRenderPhaseUpdate = !1; + } + renderLanes = 0; + workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + thenableIndexCounter = 0; + thenableState = null; } function mountWorkInProgressHook() { var hook = { @@ -3576,8 +3767,13 @@ function updateWorkInProgressHook() { (workInProgressHook = nextWorkInProgressHook), (currentHook = nextCurrentHook); else { - if (null === nextCurrentHook) + if (null === nextCurrentHook) { + if (null === currentlyRenderingFiber$1.alternate) + throw Error( + "Update hook called on initial render. This is likely a bug in React. Please file an issue." + ); throw Error("Rendered more hooks than during the previous render."); + } currentHook = nextCurrentHook; nextCurrentHook = { memoizedState: currentHook.memoizedState, @@ -3587,24 +3783,52 @@ function updateWorkInProgressHook() { next: null }; null === workInProgressHook - ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = nextCurrentHook) + ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = + nextCurrentHook) : (workInProgressHook = workInProgressHook.next = nextCurrentHook); } return workInProgressHook; } +var createFunctionComponentUpdateQueue; +createFunctionComponentUpdateQueue = function () { + return { lastEffect: null, events: null, stores: null }; +}; +function useThenable(thenable) { + var index = thenableIndexCounter; + thenableIndexCounter += 1; + null === thenableState && (thenableState = []); + thenable = trackUsedThenable(thenableState, thenable, index); + null === currentlyRenderingFiber$1.alternate && + (null === workInProgressHook + ? null === currentlyRenderingFiber$1.memoizedState + : null === workInProgressHook.next) && + (ReactCurrentDispatcher$1.current = HooksDispatcherOnMount); + return thenable; +} +function use(usable) { + if (null !== usable && "object" === typeof usable) { + if ("function" === typeof usable.then) return useThenable(usable); + if ( + usable.$$typeof === REACT_CONTEXT_TYPE || + usable.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return readContext(usable); + } + throw Error("An unsupported type was passed to use(): " + String(usable)); +} function basicStateReducer(state, action) { return "function" === typeof action ? action(state) : action; } function updateReducer(reducer) { var hook = updateWorkInProgressHook(), + current = currentHook, queue = hook.queue; if (null === queue) throw Error( "Should have a queue. This is likely a bug in React. Please file an issue." ); queue.lastRenderedReducer = reducer; - var current = currentHook, - baseQueue = current.baseQueue, + var baseQueue = hook.baseQueue, pendingQueue = queue.pending; if (null !== pendingQueue) { if (null !== baseQueue) { @@ -3615,29 +3839,40 @@ function updateReducer(reducer) { current.baseQueue = baseQueue = pendingQueue; queue.pending = null; } - if (null !== baseQueue) { - pendingQueue = baseQueue.next; - current = current.baseState; + pendingQueue = hook.baseState; + if (null === baseQueue) hook.memoizedState = pendingQueue; + else { + current = baseQueue.next; var newBaseQueueFirst = (baseFirst = null), newBaseQueueLast = null, - update = pendingQueue; + update = current; do { - var updateLane = update.lane; - if ((renderLanes & updateLane) === updateLane) + var updateLane = update.lane & -536870913; + if ( + updateLane !== update.lane + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) null !== newBaseQueueLast && - (newBaseQueueLast = newBaseQueueLast.next = { - lane: 0, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, - next: null - }), - (current = update.hasEagerState + (newBaseQueueLast = newBaseQueueLast.next = + { + lane: 0, + revertLane: 0, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }), + (updateLane = update.action), + shouldDoubleInvokeUserFnsInHooksDEV && + reducer(pendingQueue, updateLane), + (pendingQueue = update.hasEagerState ? update.eagerState - : reducer(current, update.action)); + : reducer(pendingQueue, updateLane)); else { var clone = { lane: updateLane, + revertLane: update.revertLane, action: update.action, hasEagerState: update.hasEagerState, eagerState: update.eagerState, @@ -3645,32 +3880,23 @@ function updateReducer(reducer) { }; null === newBaseQueueLast ? ((newBaseQueueFirst = newBaseQueueLast = clone), - (baseFirst = current)) + (baseFirst = pendingQueue)) : (newBaseQueueLast = newBaseQueueLast.next = clone); currentlyRenderingFiber$1.lanes |= updateLane; workInProgressRootSkippedLanes |= updateLane; } update = update.next; - } while (null !== update && update !== pendingQueue); + } while (null !== update && update !== current); null === newBaseQueueLast - ? (baseFirst = current) + ? (baseFirst = pendingQueue) : (newBaseQueueLast.next = newBaseQueueFirst); - objectIs(current, hook.memoizedState) || (didReceiveUpdate = !0); - hook.memoizedState = current; + objectIs(pendingQueue, hook.memoizedState) || (didReceiveUpdate = !0); + hook.memoizedState = pendingQueue; hook.baseState = baseFirst; hook.baseQueue = newBaseQueueLast; - queue.lastRenderedState = current; + queue.lastRenderedState = pendingQueue; } - reducer = queue.interleaved; - if (null !== reducer) { - baseQueue = reducer; - do - (pendingQueue = baseQueue.lane), - (currentlyRenderingFiber$1.lanes |= pendingQueue), - (workInProgressRootSkippedLanes |= pendingQueue), - (baseQueue = baseQueue.next); - while (baseQueue !== reducer); - } else null === baseQueue && (queue.lanes = 0); + null === baseQueue && (queue.lanes = 0); return [hook.memoizedState, queue.dispatch]; } function rerenderReducer(reducer) { @@ -3696,12 +3922,14 @@ function rerenderReducer(reducer) { } return [newState, dispatch]; } -function updateMutableSource() {} function updateSyncExternalStore(subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, - hook = updateWorkInProgressHook(), - nextSnapshot = getSnapshot(), - snapshotChanged = !objectIs(hook.memoizedState, nextSnapshot); + hook = updateWorkInProgressHook(); + var nextSnapshot = getSnapshot(); + var snapshotChanged = !objectIs( + (currentHook || hook).memoizedState, + nextSnapshot + ); snapshotChanged && ((hook.memoizedState = nextSnapshot), (didReceiveUpdate = !0)); hook = hook.queue; @@ -3717,14 +3945,14 @@ function updateSyncExternalStore(subscribe, getSnapshot) { pushEffect( 9, updateStoreInstance.bind(null, fiber, hook, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); if (null === workInProgressRoot) throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (renderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); } return nextSnapshot; @@ -3734,7 +3962,7 @@ function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { fiber = { getSnapshot: getSnapshot, value: renderedSnapshot }; getSnapshot = currentlyRenderingFiber$1.updateQueue; null === getSnapshot - ? ((getSnapshot = { lastEffect: null, stores: null }), + ? ((getSnapshot = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = getSnapshot), (getSnapshot.stores = [fiber])) : ((renderedSnapshot = getSnapshot.stores), @@ -3748,7 +3976,7 @@ function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); } function subscribeToStore(fiber, inst, subscribe) { - return subscribe(function() { + return subscribe(function () { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); }); } @@ -3763,41 +3991,34 @@ function checkIfSnapshotChanged(inst) { } } function forceStoreRerender(fiber) { - var root = markUpdateLaneFromFiberToRoot(fiber, 1); - null !== root && scheduleUpdateOnFiber(root, fiber, 1, -1); + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && scheduleUpdateOnFiber(root, fiber, 2); } -function mountState(initialState) { +function mountStateImpl(initialState) { var hook = mountWorkInProgressHook(); "function" === typeof initialState && (initialState = initialState()); hook.memoizedState = hook.baseState = initialState; - initialState = { + hook.queue = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: basicStateReducer, lastRenderedState: initialState }; - hook.queue = initialState; - initialState = initialState.dispatch = dispatchSetState.bind( - null, - currentlyRenderingFiber$1, - initialState - ); - return [hook.memoizedState, initialState]; + return hook; } -function pushEffect(tag, create, destroy, deps) { - tag = { tag: tag, create: create, destroy: destroy, deps: deps, next: null }; +function pushEffect(tag, create, inst, deps) { + tag = { tag: tag, create: create, inst: inst, deps: deps, next: null }; create = currentlyRenderingFiber$1.updateQueue; null === create - ? ((create = { lastEffect: null, stores: null }), + ? ((create = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = create), (create.lastEffect = tag.next = tag)) - : ((destroy = create.lastEffect), - null === destroy + : ((inst = create.lastEffect), + null === inst ? (create.lastEffect = tag.next = tag) - : ((deps = destroy.next), - (destroy.next = tag), + : ((deps = inst.next), + (inst.next = tag), (tag.next = deps), (create.lastEffect = tag))); return tag; @@ -3811,30 +4032,26 @@ function mountEffectImpl(fiberFlags, hookFlags, create, deps) { hook.memoizedState = pushEffect( 1 | hookFlags, create, - void 0, + { destroy: void 0 }, void 0 === deps ? null : deps ); } function updateEffectImpl(fiberFlags, hookFlags, create, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; - var destroy = void 0; - if (null !== currentHook) { - var prevEffect = currentHook.memoizedState; - destroy = prevEffect.destroy; - if (null !== deps && areHookInputsEqual(deps, prevEffect.deps)) { - hook.memoizedState = pushEffect(hookFlags, create, destroy, deps); - return; - } - } - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect(1 | hookFlags, create, destroy, deps); + var inst = hook.memoizedState.inst; + null !== currentHook && + null !== deps && + areHookInputsEqual(deps, currentHook.memoizedState.deps) + ? (hook.memoizedState = pushEffect(hookFlags, create, inst, deps)) + : ((currentlyRenderingFiber$1.flags |= fiberFlags), + (hook.memoizedState = pushEffect(1 | hookFlags, create, inst, deps))); } function mountEffect(create, deps) { - return mountEffectImpl(8390656, 8, create, deps); + mountEffectImpl(8390656, 8, create, deps); } function updateEffect(create, deps) { - return updateEffectImpl(2048, 8, create, deps); + updateEffectImpl(2048, 8, create, deps); } function updateInsertionEffect(create, deps) { return updateEffectImpl(4, 2, create, deps); @@ -3847,7 +4064,7 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), ref(create), - function() { + function () { ref(null); } ); @@ -3855,30 +4072,21 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), (ref.current = create), - function() { + function () { ref.current = null; } ); } function updateImperativeHandle(ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return updateEffectImpl( - 4, - 4, - imperativeHandleEffect.bind(null, create, ref), - deps - ); + updateEffectImpl(4, 4, imperativeHandleEffect.bind(null, create, ref), deps); } function mountDebugValue() {} function updateCallback(callback, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; hook.memoizedState = [callback, deps]; return callback; @@ -3887,41 +4095,52 @@ function updateMemo(nextCreate, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; } -function updateDeferredValueImpl(hook, prevValue, value) { - if (0 === (renderLanes & 21)) +function mountDeferredValueImpl(hook, value, initialValue) { + return void 0 !== initialValue && 0 === (renderLanes & 1073741824) + ? ((hook.memoizedState = initialValue), + (hook = requestDeferredLane()), + (currentlyRenderingFiber$1.lanes |= hook), + (workInProgressRootSkippedLanes |= hook), + initialValue) + : (hook.memoizedState = value); +} +function updateDeferredValueImpl(hook, prevValue, value, initialValue) { + if (objectIs(value, prevValue)) return value; + if (null !== currentTreeHiddenStackCursor.current) return ( - hook.baseState && ((hook.baseState = !1), (didReceiveUpdate = !0)), - (hook.memoizedState = value) + (hook = mountDeferredValueImpl(hook, value, initialValue)), + objectIs(hook, prevValue) || (didReceiveUpdate = !0), + hook ); - objectIs(value, prevValue) || - ((value = claimNextTransitionLane()), - (currentlyRenderingFiber$1.lanes |= value), - (workInProgressRootSkippedLanes |= value), - (hook.baseState = !0)); + if (0 === (renderLanes & 42)) + return (didReceiveUpdate = !0), (hook.memoizedState = value); + hook = requestDeferredLane(); + currentlyRenderingFiber$1.lanes |= hook; + workInProgressRootSkippedLanes |= hook; return prevValue; } -function startTransition(setPending, callback) { +function startTransition(fiber, queue, pendingState, finishedState, callback) { var previousPriority = currentUpdatePriority; currentUpdatePriority = - 0 !== previousPriority && 4 > previousPriority ? previousPriority : 4; - setPending(!0); - var prevTransition = ReactCurrentBatchConfig$1.transition; - ReactCurrentBatchConfig$1.transition = {}; + 0 !== previousPriority && 8 > previousPriority ? previousPriority : 8; + var prevTransition = ReactCurrentBatchConfig$2.transition; + ReactCurrentBatchConfig$2.transition = null; + dispatchSetState(fiber, queue, pendingState); + ReactCurrentBatchConfig$2.transition = {}; try { - setPending(!1), callback(); + dispatchSetState(fiber, queue, finishedState), callback(); + } catch (error) { + throw error; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$1.transition = prevTransition); + (ReactCurrentBatchConfig$2.transition = prevTransition); } } function updateId() { @@ -3931,25 +4150,25 @@ function dispatchReducerAction(fiber, queue, action) { var lane = requestUpdateLane(fiber); action = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, next: null }; - if (isRenderPhaseUpdate(fiber)) enqueueRenderPhaseUpdate(queue, action); - else if ( - ((action = enqueueConcurrentHookUpdate(fiber, queue, action, lane)), - null !== action) - ) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(action, fiber, lane, eventTime); - entangleTransitionUpdate(action, queue, lane); - } + isRenderPhaseUpdate(fiber) + ? enqueueRenderPhaseUpdate(queue, action) + : (enqueueUpdate$1(fiber, queue, action, lane), + (action = getRootForUpdatedFiber(fiber)), + null !== action && + (scheduleUpdateOnFiber(action, fiber, lane), + entangleTransitionUpdate(action, queue, lane))); } function dispatchSetState(fiber, queue, action) { var lane = requestUpdateLane(fiber), update = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, @@ -3969,20 +4188,17 @@ function dispatchSetState(fiber, queue, action) { update.hasEagerState = !0; update.eagerState = eagerState; if (objectIs(eagerState, currentState)) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; + enqueueUpdate$1(fiber, queue, update, 0); + null === workInProgressRoot && finishQueueingConcurrentUpdates(); return; } } catch (error) { } finally { } - action = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + enqueueUpdate$1(fiber, queue, update, lane); + action = getRootForUpdatedFiber(fiber); null !== action && - ((update = requestEventTime()), - scheduleUpdateOnFiber(action, fiber, lane, update), + (scheduleUpdateOnFiber(action, fiber, lane), entangleTransitionUpdate(action, queue, lane)); } } @@ -3994,7 +4210,8 @@ function isRenderPhaseUpdate(fiber) { ); } function enqueueRenderPhaseUpdate(queue, update) { - didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = !0; + didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = + !0; var pending = queue.pending; null === pending ? (update.next = update) @@ -4002,7 +4219,7 @@ function enqueueRenderPhaseUpdate(queue, update) { queue.pending = update; } function entangleTransitionUpdate(root, queue, lane) { - if (0 !== (lane & 4194240)) { + if (0 !== (lane & 4194176)) { var queueLanes = queue.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -4012,6 +4229,7 @@ function entangleTransitionUpdate(root, queue, lane) { } var ContextOnlyDispatcher = { readContext: readContext, + use: use, useCallback: throwInvalidHookError, useContext: throwInvalidHookError, useEffect: throwInvalidHookError, @@ -4025,14 +4243,13 @@ var ContextOnlyDispatcher = { useDebugValue: throwInvalidHookError, useDeferredValue: throwInvalidHookError, useTransition: throwInvalidHookError, - useMutableSource: throwInvalidHookError, useSyncExternalStore: throwInvalidHookError, - useId: throwInvalidHookError, - unstable_isNewReconciler: !1 + useId: throwInvalidHookError }, HooksDispatcherOnMount = { readContext: readContext, - useCallback: function(callback, deps) { + use: use, + useCallback: function (callback, deps) { mountWorkInProgressHook().memoizedState = [ callback, void 0 === deps ? null : deps @@ -4041,35 +4258,35 @@ var ContextOnlyDispatcher = { }, useContext: readContext, useEffect: mountEffect, - useImperativeHandle: function(ref, create, deps) { + useImperativeHandle: function (ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return mountEffectImpl( - 4, + mountEffectImpl( + 4194308, 4, imperativeHandleEffect.bind(null, create, ref), deps ); }, - useLayoutEffect: function(create, deps) { - return mountEffectImpl(4, 4, create, deps); + useLayoutEffect: function (create, deps) { + return mountEffectImpl(4194308, 4, create, deps); }, - useInsertionEffect: function(create, deps) { - return mountEffectImpl(4, 2, create, deps); + useInsertionEffect: function (create, deps) { + mountEffectImpl(4, 2, create, deps); }, - useMemo: function(nextCreate, deps) { + useMemo: function (nextCreate, deps) { var hook = mountWorkInProgressHook(); deps = void 0 === deps ? null : deps; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; }, - useReducer: function(reducer, initialArg, init) { + useReducer: function (reducer, initialArg, init) { var hook = mountWorkInProgressHook(); initialArg = void 0 !== init ? init(initialArg) : initialArg; hook.memoizedState = hook.baseState = initialArg; reducer = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: reducer, @@ -4083,25 +4300,40 @@ var ContextOnlyDispatcher = { ); return [hook.memoizedState, reducer]; }, - useRef: function(initialValue) { + useRef: function (initialValue) { var hook = mountWorkInProgressHook(); initialValue = { current: initialValue }; return (hook.memoizedState = initialValue); }, - useState: mountState, + useState: function (initialState) { + initialState = mountStateImpl(initialState); + var queue = initialState.queue, + dispatch = dispatchSetState.bind( + null, + currentlyRenderingFiber$1, + queue + ); + queue.dispatch = dispatch; + return [initialState.memoizedState, dispatch]; + }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { - return (mountWorkInProgressHook().memoizedState = value); + useDeferredValue: function (value, initialValue) { + var hook = mountWorkInProgressHook(); + return mountDeferredValueImpl(hook, value, initialValue); }, - useTransition: function() { - var _mountState = mountState(!1), - isPending = _mountState[0]; - _mountState = startTransition.bind(null, _mountState[1]); - mountWorkInProgressHook().memoizedState = _mountState; - return [isPending, _mountState]; + useTransition: function () { + var stateHook = mountStateImpl(!1); + stateHook = startTransition.bind( + null, + currentlyRenderingFiber$1, + stateHook.queue, + !0, + !1 + ); + mountWorkInProgressHook().memoizedState = stateHook; + return [!1, stateHook]; }, - useMutableSource: function() {}, - useSyncExternalStore: function(subscribe, getSnapshot) { + useSyncExternalStore: function (subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, hook = mountWorkInProgressHook(); var nextSnapshot = getSnapshot(); @@ -4109,7 +4341,7 @@ var ContextOnlyDispatcher = { throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (workInProgressRootRenderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); hook.memoizedState = nextSnapshot; var inst = { value: nextSnapshot, getSnapshot: getSnapshot }; @@ -4121,23 +4353,23 @@ var ContextOnlyDispatcher = { pushEffect( 9, updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); return nextSnapshot; }, - useId: function() { + useId: function () { var hook = mountWorkInProgressHook(), identifierPrefix = workInProgressRoot.identifierPrefix, globalClientId = globalClientIdCounter++; identifierPrefix = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; return (hook.memoizedState = identifierPrefix); - }, - unstable_isNewReconciler: !1 + } }, HooksDispatcherOnUpdate = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4147,26 +4379,35 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: updateReducer, useRef: updateRef, - useState: function() { + useState: function () { return updateReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); - return updateDeferredValueImpl(hook, currentHook.memoizedState, value); + return updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = updateReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = updateReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }, HooksDispatcherOnRerender = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4176,26 +4417,193 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: rerenderReducer, useRef: updateRef, - useState: function() { + useState: function () { return rerenderReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); return null === currentHook - ? (hook.memoizedState = value) - : updateDeferredValueImpl(hook, currentHook.memoizedState, value); + ? mountDeferredValueImpl(hook, value, initialValue) + : updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = rerenderReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = rerenderReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }; +function resolveDefaultProps(Component, baseProps) { + if (Component && Component.defaultProps) { + baseProps = assign({}, baseProps); + Component = Component.defaultProps; + for (var propName in Component) + void 0 === baseProps[propName] && + (baseProps[propName] = Component[propName]); + return baseProps; + } + return baseProps; +} +function applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + nextProps +) { + ctor = workInProgress.memoizedState; + getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); + getDerivedStateFromProps = + null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps + ? ctor + : assign({}, ctor, getDerivedStateFromProps); + workInProgress.memoizedState = getDerivedStateFromProps; + 0 === workInProgress.lanes && + (workInProgress.updateQueue.baseState = getDerivedStateFromProps); +} +var classComponentUpdater = { + isMounted: function (component) { + return (component = component._reactInternals) + ? getNearestMountedFiber(component) === component + : !1; + }, + enqueueSetState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueReplaceState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 1; + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueForceUpdate: function (inst, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 2; + void 0 !== callback && null !== callback && (update.callback = callback); + callback = enqueueUpdate(inst, update, lane); + null !== callback && + (scheduleUpdateOnFiber(callback, inst, lane), + entangleTransitions(callback, inst, lane)); + } +}; +function checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext +) { + workInProgress = workInProgress.stateNode; + return "function" === typeof workInProgress.shouldComponentUpdate + ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) + : ctor.prototype && ctor.prototype.isPureReactComponent + ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) + : !0; +} +function constructClassInstance(workInProgress, ctor, props) { + var isLegacyContextConsumer = !1, + unmaskedContext = emptyContextObject; + var context = ctor.contextType; + "object" === typeof context && null !== context + ? (context = readContext(context)) + : ((unmaskedContext = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (isLegacyContextConsumer = ctor.contextTypes), + (context = (isLegacyContextConsumer = + null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) + ? getMaskedContext(workInProgress, unmaskedContext) + : emptyContextObject)); + ctor = new ctor(props, context); + workInProgress.memoizedState = + null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; + ctor.updater = classComponentUpdater; + workInProgress.stateNode = ctor; + ctor._reactInternals = workInProgress; + isLegacyContextConsumer && + ((workInProgress = workInProgress.stateNode), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), + (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); + return ctor; +} +function callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext +) { + workInProgress = instance.state; + "function" === typeof instance.componentWillReceiveProps && + instance.componentWillReceiveProps(newProps, nextContext); + "function" === typeof instance.UNSAFE_componentWillReceiveProps && + instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); + instance.state !== workInProgress && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +} +function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { + var instance = workInProgress.stateNode; + instance.props = newProps; + instance.state = workInProgress.memoizedState; + instance.refs = {}; + initializeUpdateQueue(workInProgress); + var contextType = ctor.contextType; + "object" === typeof contextType && null !== contextType + ? (instance.context = readContext(contextType)) + : ((contextType = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (instance.context = getMaskedContext(workInProgress, contextType))); + instance.state = workInProgress.memoizedState; + contextType = ctor.getDerivedStateFromProps; + "function" === typeof contextType && + (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), + (instance.state = workInProgress.memoizedState)); + "function" === typeof ctor.getDerivedStateFromProps || + "function" === typeof instance.getSnapshotBeforeUpdate || + ("function" !== typeof instance.UNSAFE_componentWillMount && + "function" !== typeof instance.componentWillMount) || + ((ctor = instance.state), + "function" === typeof instance.componentWillMount && + instance.componentWillMount(), + "function" === typeof instance.UNSAFE_componentWillMount && + instance.UNSAFE_componentWillMount(), + ctor !== instance.state && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null), + processUpdateQueue(workInProgress, newProps, instance, renderLanes), + (instance.state = workInProgress.memoizedState)); + "function" === typeof instance.componentDidMount && + (workInProgress.flags |= 4194308); +} function createCapturedValueAtFiber(value, source) { return { value: value, @@ -4204,14 +4612,6 @@ function createCapturedValueAtFiber(value, source) { digest: null }; } -function createCapturedValue(value, digest, stack) { - return { - value: value, - source: null, - stack: null != stack ? stack : null, - digest: null != digest ? digest : null - }; -} if ( "function" !== typeof ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog @@ -4229,40 +4629,39 @@ function logCapturedError(boundary, errorInfo) { null !== boundary && 1 === boundary.tag ? boundary.stateNode : null }) && console.error(errorInfo.value); } catch (e) { - setTimeout(function() { + setTimeout(function () { throw e; }); } } -var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map; function createRootErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; lane.payload = { element: null }; var error = errorInfo.value; - lane.callback = function() { + lane.callback = function () { hasUncaughtError || ((hasUncaughtError = !0), (firstUncaughtError = error)); logCapturedError(fiber, errorInfo); }; return lane; } function createClassErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; var getDerivedStateFromError = fiber.type.getDerivedStateFromError; if ("function" === typeof getDerivedStateFromError) { var error = errorInfo.value; - lane.payload = function() { + lane.payload = function () { return getDerivedStateFromError(error); }; - lane.callback = function() { + lane.callback = function () { logCapturedError(fiber, errorInfo); }; } var inst = fiber.stateNode; null !== inst && "function" === typeof inst.componentDidCatch && - (lane.callback = function() { + (lane.callback = function () { logCapturedError(fiber, errorInfo); "function" !== typeof getDerivedStateFromError && (null === legacyErrorBoundariesThatAlreadyFailed @@ -4275,22 +4674,10 @@ function createClassErrorUpdate(fiber, errorInfo, lane) { }); return lane; } -function attachPingListener(root, wakeable, lanes) { - var pingCache = root.pingCache; - if (null === pingCache) { - pingCache = root.pingCache = new PossiblyWeakMap(); - var threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); - } else - (threadIDs = pingCache.get(wakeable)), - void 0 === threadIDs && - ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); - threadIDs.has(lanes) || - (threadIDs.add(lanes), - (root = pingSuspendedRoot.bind(null, root, wakeable, lanes)), - wakeable.then(root, root)); -} var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner, + SelectiveHydrationException = Error( + "This is not a real error. It's an implementation detail of React's selective hydration feature. If this leaks into userspace, it's a bug in React. Please file an issue." + ), didReceiveUpdate = !1; function reconcileChildren(current, workInProgress, nextChildren, renderLanes) { workInProgress.child = @@ -4323,9 +4710,7 @@ function updateForwardRef( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; @@ -4363,6 +4748,7 @@ function updateMemoComponent( Component.type, null, nextProps, + null, workInProgress, workInProgress.mode, renderLanes @@ -4421,60 +4807,69 @@ function updateSimpleMemoComponent( function updateOffscreenComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, nextChildren = nextProps.children, + nextIsDetached = 0 !== (workInProgress.stateNode._pendingVisibility & 2), prevState = null !== current ? current.memoizedState : null; - if ("hidden" === nextProps.mode) - if (0 === (workInProgress.mode & 1)) - (workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= renderLanes); - else { - if (0 === (renderLanes & 1073741824)) - return ( - (current = - null !== prevState - ? prevState.baseLanes | renderLanes - : renderLanes), - (workInProgress.lanes = workInProgress.childLanes = 1073741824), - (workInProgress.memoizedState = { - baseLanes: current, - cachePool: null, - transitions: null - }), - (workInProgress.updateQueue = null), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= current), - null - ); - workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }; - nextProps = null !== prevState ? prevState.baseLanes : renderLanes; - push(subtreeRenderLanesCursor, subtreeRenderLanes); - subtreeRenderLanes |= nextProps; + markRef$1(current, workInProgress); + if ("hidden" === nextProps.mode || nextIsDetached) { + if (0 !== (workInProgress.flags & 128)) { + renderLanes = + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes; + if (null !== current) { + nextProps = workInProgress.child = current.child; + for (nextChildren = 0; null !== nextProps; ) + (nextChildren = + nextChildren | nextProps.lanes | nextProps.childLanes), + (nextProps = nextProps.sibling); + workInProgress.childLanes = nextChildren & ~renderLanes; + } else (workInProgress.childLanes = 0), (workInProgress.child = null); + return deferHiddenOffscreenComponent( + current, + workInProgress, + renderLanes + ); } - else + if (0 === (workInProgress.mode & 1)) + (workInProgress.memoizedState = { baseLanes: 0, cachePool: null }), + reuseHiddenContextOnStack(); + else { + if (0 === (renderLanes & 536870912)) + return ( + (workInProgress.lanes = workInProgress.childLanes = 536870912), + deferHiddenOffscreenComponent( + current, + workInProgress, + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes + ) + ); + workInProgress.memoizedState = { baseLanes: 0, cachePool: null }; + null !== prevState + ? pushHiddenContext(workInProgress, prevState) + : reuseHiddenContextOnStack(); + } + pushOffscreenSuspenseHandler(workInProgress); + } else null !== prevState - ? ((nextProps = prevState.baseLanes | renderLanes), + ? (pushHiddenContext(workInProgress, prevState), + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.memoizedState = null)) - : (nextProps = renderLanes), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= nextProps); + : (reuseHiddenContextOnStack(), + reuseSuspenseHandlerOnStack(workInProgress)); reconcileChildren(current, workInProgress, nextChildren, renderLanes); return workInProgress.child; } -function markRef(current, workInProgress) { +function deferHiddenOffscreenComponent(current, workInProgress, nextBaseLanes) { + workInProgress.memoizedState = { baseLanes: nextBaseLanes, cachePool: null }; + reuseHiddenContextOnStack(); + pushOffscreenSuspenseHandler(workInProgress); + return null; +} +function markRef$1(current, workInProgress) { var ref = workInProgress.ref; if ( (null === current && null !== ref) || (null !== current && current.ref !== ref) ) - workInProgress.flags |= 512; + (workInProgress.flags |= 512), (workInProgress.flags |= 2097152); } function updateFunctionComponent( current, @@ -4485,7 +4880,7 @@ function updateFunctionComponent( ) { var context = isContextProvider(Component) ? previousContext - : contextStackCursor.current; + : contextStackCursor$1.current; context = getMaskedContext(workInProgress, context); prepareToReadContext(workInProgress, renderLanes); Component = renderWithHooks( @@ -4498,15 +4893,38 @@ function updateFunctionComponent( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; reconcileChildren(current, workInProgress, Component, renderLanes); return workInProgress.child; } +function replayFunctionComponent( + current, + workInProgress, + nextProps, + Component, + secondArg, + renderLanes +) { + prepareToReadContext(workInProgress, renderLanes); + nextProps = renderWithHooksAgain( + workInProgress, + Component, + nextProps, + secondArg + ); + finishRenderingHooks(); + if (null !== current && !didReceiveUpdate) + return ( + bailoutHooks(current, workInProgress, renderLanes), + bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) + ); + workInProgress.flags |= 1; + reconcileChildren(current, workInProgress, nextProps, renderLanes); + return workInProgress.child; +} function updateClassComponent( current, workInProgress, @@ -4534,7 +4952,7 @@ function updateClassComponent( ? (contextType = readContext(contextType)) : ((contextType = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (contextType = getMaskedContext(workInProgress, contextType))); var getDerivedStateFromProps = Component.getDerivedStateFromProps, hasNewLifecycles = @@ -4586,9 +5004,9 @@ function updateClassComponent( "function" === typeof instance.UNSAFE_componentWillMount && instance.UNSAFE_componentWillMount()), "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4)) + (workInProgress.flags |= 4194308)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (workInProgress.memoizedProps = nextProps), (workInProgress.memoizedState = oldContext)), (instance.props = nextProps), @@ -4596,7 +5014,7 @@ function updateClassComponent( (instance.context = contextType), (nextProps = oldProps)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (nextProps = !1)); } else { instance = workInProgress.stateNode; @@ -4614,7 +5032,7 @@ function updateClassComponent( ? (oldContext = readContext(oldContext)) : ((oldContext = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (oldContext = getMaskedContext(workInProgress, oldContext))); var getDerivedStateFromProps$jscomp$0 = Component.getDerivedStateFromProps; (getDerivedStateFromProps = @@ -4714,7 +5132,7 @@ function finishClassComponent( hasContext, renderLanes ) { - markRef(current, workInProgress); + markRef$1(current, workInProgress); var didCaptureError = 0 !== (workInProgress.flags & 128); if (!shouldUpdate && !didCaptureError) return ( @@ -4760,11 +5178,19 @@ function pushHostRootContext(workInProgress) { } var SUSPENDED_MARKER = { dehydrated: null, treeContext: null, retryLane: 0 }; function mountSuspenseOffscreenState(renderLanes) { - return { baseLanes: renderLanes, cachePool: null, transitions: null }; + return { baseLanes: renderLanes, cachePool: null }; +} +function getRemainingWorkInPrimaryTree( + current, + primaryTreeDidDefer, + renderLanes +) { + current = null !== current ? current.childLanes & ~renderLanes : 0; + primaryTreeDidDefer && (current |= workInProgressDeferredLane); + return current; } function updateSuspenseComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, - suspenseContext = suspenseStackCursor.current, showFallback = !1, didSuspend = 0 !== (workInProgress.flags & 128), JSCompiler_temp; @@ -4772,83 +5198,85 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { (JSCompiler_temp = null !== current && null === current.memoizedState ? !1 - : 0 !== (suspenseContext & 2)); - if (JSCompiler_temp) (showFallback = !0), (workInProgress.flags &= -129); - else if (null === current || null !== current.memoizedState) - suspenseContext |= 1; - push(suspenseStackCursor, suspenseContext & 1); + : 0 !== (suspenseStackCursor.current & 2)); + JSCompiler_temp && ((showFallback = !0), (workInProgress.flags &= -129)); + JSCompiler_temp = 0 !== (workInProgress.flags & 32); + workInProgress.flags &= -33; if (null === current) { - current = workInProgress.memoizedState; - if (null !== current && null !== current.dehydrated) - return ( - 0 === (workInProgress.mode & 1) - ? (workInProgress.lanes = 1) - : shim() - ? (workInProgress.lanes = 8) - : (workInProgress.lanes = 1073741824), + didSuspend = nextProps.children; + nextProps = nextProps.fallback; + if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); + showFallback = workInProgress.mode; + var progressedPrimaryFragment = workInProgress.child; + didSuspend = { mode: "hidden", children: didSuspend }; + 0 === (showFallback & 1) && null !== progressedPrimaryFragment + ? ((progressedPrimaryFragment.childLanes = 0), + (progressedPrimaryFragment.pendingProps = didSuspend)) + : (progressedPrimaryFragment = createFiberFromOffscreen( + didSuspend, + showFallback, + 0, + null + )); + nextProps = createFiberFromFragment( + nextProps, + showFallback, + renderLanes, null ); - didSuspend = nextProps.children; - current = nextProps.fallback; - return showFallback - ? ((nextProps = workInProgress.mode), - (showFallback = workInProgress.child), - (didSuspend = { mode: "hidden", children: didSuspend }), - 0 === (nextProps & 1) && null !== showFallback - ? ((showFallback.childLanes = 0), - (showFallback.pendingProps = didSuspend)) - : (showFallback = createFiberFromOffscreen( - didSuspend, - nextProps, - 0, - null - )), - (current = createFiberFromFragment( - current, - nextProps, - renderLanes, - null - )), - (showFallback.return = workInProgress), - (current.return = workInProgress), - (showFallback.sibling = current), - (workInProgress.child = showFallback), - (workInProgress.child.memoizedState = mountSuspenseOffscreenState( - renderLanes - )), - (workInProgress.memoizedState = SUSPENDED_MARKER), - current) - : mountSuspensePrimaryChildren(workInProgress, didSuspend); + progressedPrimaryFragment.return = workInProgress; + nextProps.return = workInProgress; + progressedPrimaryFragment.sibling = nextProps; + workInProgress.child = progressedPrimaryFragment; + showFallback = workInProgress.child; + showFallback.memoizedState = mountSuspenseOffscreenState(renderLanes); + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return nextProps; + } + pushPrimaryTreeSuspenseHandler(workInProgress); + return mountSuspensePrimaryChildren(workInProgress, didSuspend); + } + progressedPrimaryFragment = current.memoizedState; + if (null !== progressedPrimaryFragment) { + var dehydrated = progressedPrimaryFragment.dehydrated; + if (null !== dehydrated) + return updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + JSCompiler_temp, + nextProps, + dehydrated, + progressedPrimaryFragment, + renderLanes + ); } - suspenseContext = current.memoizedState; - if ( - null !== suspenseContext && - ((JSCompiler_temp = suspenseContext.dehydrated), null !== JSCompiler_temp) - ) - return updateDehydratedSuspenseComponent( - current, - workInProgress, - didSuspend, - nextProps, - JSCompiler_temp, - suspenseContext, - renderLanes - ); if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); showFallback = nextProps.fallback; didSuspend = workInProgress.mode; - suspenseContext = current.child; - JSCompiler_temp = suspenseContext.sibling; + progressedPrimaryFragment = current.child; + dehydrated = progressedPrimaryFragment.sibling; var primaryChildProps = { mode: "hidden", children: nextProps.children }; - 0 === (didSuspend & 1) && workInProgress.child !== suspenseContext + 0 === (didSuspend & 1) && workInProgress.child !== progressedPrimaryFragment ? ((nextProps = workInProgress.child), (nextProps.childLanes = 0), (nextProps.pendingProps = primaryChildProps), (workInProgress.deletions = null)) - : ((nextProps = createWorkInProgress(suspenseContext, primaryChildProps)), - (nextProps.subtreeFlags = suspenseContext.subtreeFlags & 14680064)); - null !== JSCompiler_temp - ? (showFallback = createWorkInProgress(JSCompiler_temp, showFallback)) + : ((nextProps = createWorkInProgress( + progressedPrimaryFragment, + primaryChildProps + )), + (nextProps.subtreeFlags = + progressedPrimaryFragment.subtreeFlags & 31457280)); + null !== dehydrated + ? (showFallback = createWorkInProgress(dehydrated, showFallback)) : ((showFallback = createFiberFromFragment( showFallback, didSuspend, @@ -4866,33 +5294,34 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { didSuspend = null === didSuspend ? mountSuspenseOffscreenState(renderLanes) - : { - baseLanes: didSuspend.baseLanes | renderLanes, - cachePool: null, - transitions: didSuspend.transitions - }; + : { baseLanes: didSuspend.baseLanes | renderLanes, cachePool: null }; showFallback.memoizedState = didSuspend; - showFallback.childLanes = current.childLanes & ~renderLanes; + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); workInProgress.memoizedState = SUSPENDED_MARKER; return nextProps; } - showFallback = current.child; - current = showFallback.sibling; - nextProps = createWorkInProgress(showFallback, { + pushPrimaryTreeSuspenseHandler(workInProgress); + JSCompiler_temp = current.child; + current = JSCompiler_temp.sibling; + JSCompiler_temp = createWorkInProgress(JSCompiler_temp, { mode: "visible", children: nextProps.children }); - 0 === (workInProgress.mode & 1) && (nextProps.lanes = renderLanes); - nextProps.return = workInProgress; - nextProps.sibling = null; + 0 === (workInProgress.mode & 1) && (JSCompiler_temp.lanes = renderLanes); + JSCompiler_temp.return = workInProgress; + JSCompiler_temp.sibling = null; null !== current && ((renderLanes = workInProgress.deletions), null === renderLanes ? ((workInProgress.deletions = [current]), (workInProgress.flags |= 16)) : renderLanes.push(current)); - workInProgress.child = nextProps; + workInProgress.child = JSCompiler_temp; workInProgress.memoizedState = null; - return nextProps; + return JSCompiler_temp; } function mountSuspensePrimaryChildren(workInProgress, primaryChildren) { primaryChildren = createFiberFromOffscreen( @@ -4927,6 +5356,7 @@ function updateDehydratedSuspenseComponent( current, workInProgress, didSuspend, + didPrimaryChildrenDefer, nextProps, suspenseInstance, suspenseState, @@ -4935,25 +5365,30 @@ function updateDehydratedSuspenseComponent( if (didSuspend) { if (workInProgress.flags & 256) return ( + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags &= -257), - (suspenseState = createCapturedValue( - Error( - "There was an error while hydrating this Suspense boundary. Switched to client rendering." - ) - )), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: Error( + "There was an error while hydrating this Suspense boundary. Switched to client rendering." + ), + source: null, + stack: null, + digest: null + } ) ); if (null !== workInProgress.memoizedState) return ( + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.child = current.child), (workInProgress.flags |= 128), null ); + reuseSuspenseHandlerOnStack(workInProgress); suspenseState = nextProps.fallback; didSuspend = workInProgress.mode; nextProps = createFiberFromOffscreen( @@ -4975,12 +5410,17 @@ function updateDehydratedSuspenseComponent( workInProgress.child = nextProps; 0 !== (workInProgress.mode & 1) && reconcileChildFibers(workInProgress, current.child, null, renderLanes); - workInProgress.child.memoizedState = mountSuspenseOffscreenState( + nextProps = workInProgress.child; + nextProps.memoizedState = mountSuspenseOffscreenState(renderLanes); + nextProps.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, renderLanes ); workInProgress.memoizedState = SUSPENDED_MARKER; return suspenseState; } + pushPrimaryTreeSuspenseHandler(workInProgress); if (0 === (workInProgress.mode & 1)) return retrySuspenseComponentWithoutHydrating( current, @@ -4988,92 +5428,97 @@ function updateDehydratedSuspenseComponent( renderLanes, null ); - if (shim()) + if (shim$1()) return ( - (suspenseState = shim().digest), - (suspenseState = createCapturedValue( - Error( - "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." - ), - suspenseState, - void 0 + (didPrimaryChildrenDefer = shim$1().digest), + (suspenseState = Error( + "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." )), + (suspenseState.digest = didPrimaryChildrenDefer), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: suspenseState, + source: null, + stack: null, + digest: + null != didPrimaryChildrenDefer ? didPrimaryChildrenDefer : null + } ) ); - didSuspend = 0 !== (renderLanes & current.childLanes); - if (didReceiveUpdate || didSuspend) { - nextProps = workInProgressRoot; - if (null !== nextProps) { - switch (renderLanes & -renderLanes) { - case 4: - didSuspend = 2; - break; - case 16: - didSuspend = 8; - break; - case 64: - case 128: - case 256: - case 512: - case 1024: - case 2048: - case 4096: - case 8192: - case 16384: - case 32768: - case 65536: - case 131072: - case 262144: - case 524288: - case 1048576: - case 2097152: - case 4194304: - case 8388608: - case 16777216: - case 33554432: - case 67108864: - didSuspend = 32; - break; - case 536870912: - didSuspend = 268435456; - break; - default: - didSuspend = 0; - } - didSuspend = - 0 !== (didSuspend & (nextProps.suspendedLanes | renderLanes)) + didPrimaryChildrenDefer = 0 !== (renderLanes & current.childLanes); + if (didReceiveUpdate || didPrimaryChildrenDefer) { + didPrimaryChildrenDefer = workInProgressRoot; + if (null !== didPrimaryChildrenDefer) { + nextProps = renderLanes & -renderLanes; + if (0 !== (nextProps & 42)) nextProps = 1; + else + switch (nextProps) { + case 2: + nextProps = 1; + break; + case 8: + nextProps = 4; + break; + case 32: + nextProps = 16; + break; + case 128: + case 256: + case 512: + case 1024: + case 2048: + case 4096: + case 8192: + case 16384: + case 32768: + case 65536: + case 131072: + case 262144: + case 524288: + case 1048576: + case 2097152: + case 4194304: + case 8388608: + case 16777216: + case 33554432: + nextProps = 64; + break; + case 268435456: + nextProps = 134217728; + break; + default: + nextProps = 0; + } + nextProps = + 0 !== + (nextProps & (didPrimaryChildrenDefer.suspendedLanes | renderLanes)) ? 0 - : didSuspend; - 0 !== didSuspend && - didSuspend !== suspenseState.retryLane && - ((suspenseState.retryLane = didSuspend), - markUpdateLaneFromFiberToRoot(current, didSuspend), - scheduleUpdateOnFiber(nextProps, current, didSuspend, -1)); + : nextProps; + if (0 !== nextProps && nextProps !== suspenseState.retryLane) + throw ( + ((suspenseState.retryLane = nextProps), + enqueueConcurrentRenderForLane(current, nextProps), + scheduleUpdateOnFiber(didPrimaryChildrenDefer, current, nextProps), + SelectiveHydrationException) + ); } - renderDidSuspendDelayIfPossible(); - suspenseState = createCapturedValue( - Error( - "This Suspense boundary received an update before it finished hydrating. This caused the boundary to switch to client rendering. The usual way to fix this is to wrap the original update in startTransition." - ) - ); + shim$1() || renderDidSuspendDelayIfPossible(); return retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + null ); } - if (shim()) + if (shim$1()) return ( (workInProgress.flags |= 128), (workInProgress.child = current.child), retryDehydratedSuspenseBoundary.bind(null, current), - shim(), + shim$1(), null ); current = mountSuspensePrimaryChildren(workInProgress, nextProps.children); @@ -5216,10 +5661,8 @@ function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) { workInProgress.child = renderLanes; for (renderLanes.return = workInProgress; null !== current.sibling; ) (current = current.sibling), - (renderLanes = renderLanes.sibling = createWorkInProgress( - current, - current.pendingProps - )), + (renderLanes = renderLanes.sibling = + createWorkInProgress(current, current.pendingProps)), (renderLanes.return = workInProgress); renderLanes.sibling = null; } @@ -5234,6 +5677,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( case 3: pushHostRootContext(workInProgress); break; + case 27: case 5: pushHostContext(workInProgress); break; @@ -5255,13 +5699,13 @@ function attemptEarlyBailoutIfNoScheduledUpdate( if (null !== context) { if (null !== context.dehydrated) return ( - push(suspenseStackCursor, suspenseStackCursor.current & 1), + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags |= 128), null ); if (0 !== (renderLanes & workInProgress.child.childLanes)) return updateSuspenseComponent(current, workInProgress, renderLanes); - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); current = bailoutOnAlreadyFinishedWork( current, workInProgress, @@ -5269,7 +5713,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( ); return null !== current ? current.sibling : null; } - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); break; case 19: context = 0 !== (renderLanes & workInProgress.childLanes); @@ -5299,37 +5743,75 @@ function attemptEarlyBailoutIfNoScheduledUpdate( } return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); } -var appendAllChildren, - updateHostContainer, - updateHostComponent$1, - updateHostText$1; -appendAllChildren = function(parent, workInProgress) { - for (var node = workInProgress.child; null !== node; ) { - if (5 === node.tag || 6 === node.tag) parent._children.push(node.stateNode); - else if (4 !== node.tag && null !== node.child) { - node.child.return = node; - node = node.child; - continue; - } - if (node === workInProgress) break; - for (; null === node.sibling; ) { - if (null === node.return || node.return === workInProgress) return; - node = node.return; - } - node.sibling.return = node.return; - node = node.sibling; +var valueCursor = createCursor(null), + currentlyRenderingFiber = null, + lastContextDependency = null, + lastFullyObservedContext = null; +function resetContextDependencies() { + lastFullyObservedContext = + lastContextDependency = + currentlyRenderingFiber = + null; +} +function popProvider(context) { + context._currentValue = valueCursor.current; + pop(valueCursor); +} +function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { + for (; null !== parent; ) { + var alternate = parent.alternate; + (parent.childLanes & renderLanes) !== renderLanes + ? ((parent.childLanes |= renderLanes), + null !== alternate && (alternate.childLanes |= renderLanes)) + : null !== alternate && + (alternate.childLanes & renderLanes) !== renderLanes && + (alternate.childLanes |= renderLanes); + if (parent === propagationRoot) break; + parent = parent.return; } -}; -updateHostContainer = function() {}; -updateHostComponent$1 = function(current, workInProgress, type, newProps) { - current.memoizedProps !== newProps && - (requiredContext(contextStackCursor$1.current), - (workInProgress.updateQueue = UPDATE_SIGNAL)) && - (workInProgress.flags |= 4); -}; -updateHostText$1 = function(current, workInProgress, oldText, newText) { - oldText !== newText && (workInProgress.flags |= 4); -}; +} +function prepareToReadContext(workInProgress, renderLanes) { + currentlyRenderingFiber = workInProgress; + lastFullyObservedContext = lastContextDependency = null; + workInProgress = workInProgress.dependencies; + null !== workInProgress && + null !== workInProgress.firstContext && + (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), + (workInProgress.firstContext = null)); +} +function readContext(context) { + return readContextForConsumer(currentlyRenderingFiber, context); +} +function readContextDuringReconcilation(consumer, context, renderLanes) { + null === currentlyRenderingFiber && + prepareToReadContext(consumer, renderLanes); + return readContextForConsumer(consumer, context); +} +function readContextForConsumer(consumer, context) { + var value = context._currentValue; + if (lastFullyObservedContext !== context) + if ( + ((context = { context: context, memoizedValue: value, next: null }), + null === lastContextDependency) + ) { + if (null === consumer) + throw Error( + "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." + ); + lastContextDependency = context; + consumer.dependencies = { lanes: 0, firstContext: context }; + } else lastContextDependency = lastContextDependency.next = context; + return value; +} +var ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig; +function scheduleRetryEffect(workInProgress, retryQueue) { + null !== retryQueue + ? (workInProgress.flags |= 4) + : workInProgress.flags & 16384 && + ((retryQueue = + 22 !== workInProgress.tag ? claimNextRetryLane() : 536870912), + (workInProgress.lanes |= retryQueue)); +} function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { switch (renderState.tailMode) { case "hidden": @@ -5344,14 +5826,14 @@ function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { break; case "collapsed": lastTailNode = renderState.tail; - for (var lastTailNode$62 = null; null !== lastTailNode; ) - null !== lastTailNode.alternate && (lastTailNode$62 = lastTailNode), + for (var lastTailNode$61 = null; null !== lastTailNode; ) + null !== lastTailNode.alternate && (lastTailNode$61 = lastTailNode), (lastTailNode = lastTailNode.sibling); - null === lastTailNode$62 + null === lastTailNode$61 ? hasRenderedATailFallback || null === renderState.tail ? (renderState.tail = null) : (renderState.tail.sibling = null) - : (lastTailNode$62.sibling = null); + : (lastTailNode$61.sibling = null); } } function bubbleProperties(completedWork) { @@ -5361,26 +5843,25 @@ function bubbleProperties(completedWork) { newChildLanes = 0, subtreeFlags = 0; if (didBailout) - for (var child$63 = completedWork.child; null !== child$63; ) - (newChildLanes |= child$63.lanes | child$63.childLanes), - (subtreeFlags |= child$63.subtreeFlags & 14680064), - (subtreeFlags |= child$63.flags & 14680064), - (child$63.return = completedWork), - (child$63 = child$63.sibling); + for (var child$62 = completedWork.child; null !== child$62; ) + (newChildLanes |= child$62.lanes | child$62.childLanes), + (subtreeFlags |= child$62.subtreeFlags & 31457280), + (subtreeFlags |= child$62.flags & 31457280), + (child$62.return = completedWork), + (child$62 = child$62.sibling); else - for (child$63 = completedWork.child; null !== child$63; ) - (newChildLanes |= child$63.lanes | child$63.childLanes), - (subtreeFlags |= child$63.subtreeFlags), - (subtreeFlags |= child$63.flags), - (child$63.return = completedWork), - (child$63 = child$63.sibling); + for (child$62 = completedWork.child; null !== child$62; ) + (newChildLanes |= child$62.lanes | child$62.childLanes), + (subtreeFlags |= child$62.subtreeFlags), + (subtreeFlags |= child$62.flags), + (child$62.return = completedWork), + (child$62 = child$62.sibling); completedWork.subtreeFlags |= subtreeFlags; completedWork.childLanes = newChildLanes; return didBailout; } function completeWork(current, workInProgress, renderLanes) { var newProps = workInProgress.pendingProps; - popTreeContext(workInProgress); switch (workInProgress.tag) { case 2: case 16: @@ -5404,8 +5885,7 @@ function completeWork(current, workInProgress, renderLanes) { (renderLanes = workInProgress.stateNode), popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), + pop(contextStackCursor$1), renderLanes.pendingContext && ((renderLanes.context = renderLanes.pendingContext), (renderLanes.pendingContext = null)), @@ -5417,23 +5897,18 @@ function completeWork(current, workInProgress, renderLanes) { null !== hydrationErrors && (queueRecoverableErrors(hydrationErrors), (hydrationErrors = null))), - updateHostContainer(current, workInProgress), bubbleProperties(workInProgress), null ); + case 26: + case 27: case 5: popHostContext(workInProgress); - renderLanes = requiredContext(rootInstanceStackCursor.current); var type = workInProgress.type; if (null !== current && null != workInProgress.stateNode) - updateHostComponent$1( - current, - workInProgress, - type, - newProps, - renderLanes - ), - current.ref !== workInProgress.ref && (workInProgress.flags |= 512); + current.memoizedProps !== newProps && (workInProgress.flags |= 4), + current.ref !== workInProgress.ref && + (workInProgress.flags |= 2097664); else { if (!newProps) { if (null === workInProgress.stateNode) @@ -5443,8 +5918,8 @@ function completeWork(current, workInProgress, renderLanes) { bubbleProperties(workInProgress); return null; } - requiredContext(contextStackCursor$1.current); - current = allocateTag(); + current = rootInstanceStackCursor.current; + renderLanes = allocateTag(); type = getViewConfigForType(type); var updatePayload = diffProperties( null, @@ -5453,57 +5928,72 @@ function completeWork(current, workInProgress, renderLanes) { type.validAttributes ); ReactNativePrivateInterface.UIManager.createView( - current, - type.uiViewClassName, renderLanes, + type.uiViewClassName, + current, updatePayload ); - renderLanes = new ReactNativeFiberHostComponent( - current, + current = new ReactNativeFiberHostComponent( + renderLanes, type, workInProgress ); - instanceCache.set(current, workInProgress); - instanceProps.set(current, newProps); - appendAllChildren(renderLanes, workInProgress, !1, !1); - workInProgress.stateNode = renderLanes; - finalizeInitialChildren(renderLanes) && (workInProgress.flags |= 4); - null !== workInProgress.ref && (workInProgress.flags |= 512); + instanceCache.set(renderLanes, workInProgress); + instanceProps.set(renderLanes, newProps); + a: for (renderLanes = workInProgress.child; null !== renderLanes; ) { + if (5 === renderLanes.tag || 6 === renderLanes.tag) + current._children.push(renderLanes.stateNode); + else if (4 !== renderLanes.tag && null !== renderLanes.child) { + renderLanes.child.return = renderLanes; + renderLanes = renderLanes.child; + continue; + } + if (renderLanes === workInProgress) break a; + for (; null === renderLanes.sibling; ) { + if ( + null === renderLanes.return || + renderLanes.return === workInProgress + ) + break a; + renderLanes = renderLanes.return; + } + renderLanes.sibling.return = renderLanes.return; + renderLanes = renderLanes.sibling; + } + workInProgress.stateNode = current; + finalizeInitialChildren(current) && (workInProgress.flags |= 4); + null !== workInProgress.ref && (workInProgress.flags |= 2097664); } bubbleProperties(workInProgress); + workInProgress.flags &= -16777217; return null; case 6: if (current && null != workInProgress.stateNode) - updateHostText$1( - current, - workInProgress, - current.memoizedProps, - newProps - ); + current.memoizedProps !== newProps && (workInProgress.flags |= 4); else { if ("string" !== typeof newProps && null === workInProgress.stateNode) throw Error( "We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue." ); - current = requiredContext(rootInstanceStackCursor.current); - if (!requiredContext(contextStackCursor$1.current).isInAParentText) + renderLanes = rootInstanceStackCursor.current; + if (!contextStackCursor.current.isInAParentText) throw Error( "Text strings must be rendered within a component." ); - renderLanes = allocateTag(); + current = allocateTag(); ReactNativePrivateInterface.UIManager.createView( - renderLanes, - "RCTRawText", current, + "RCTRawText", + renderLanes, { text: newProps } ); - instanceCache.set(renderLanes, workInProgress); - workInProgress.stateNode = renderLanes; + instanceCache.set(current, workInProgress); + workInProgress.stateNode = current; } bubbleProperties(workInProgress); return null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); newProps = workInProgress.memoizedState; if ( null === current || @@ -5528,29 +6018,19 @@ function completeWork(current, workInProgress, renderLanes) { null !== hydrationErrors && (queueRecoverableErrors(hydrationErrors), (hydrationErrors = null)), (type = !0); - if (!type) return workInProgress.flags & 65536 ? workInProgress : null; + if (!type) return workInProgress.flags & 256 ? workInProgress : null; } if (0 !== (workInProgress.flags & 128)) return (workInProgress.lanes = renderLanes), workInProgress; renderLanes = null !== newProps; renderLanes !== (null !== current && null !== current.memoizedState) && renderLanes && - ((workInProgress.child.flags |= 8192), - 0 !== (workInProgress.mode & 1) && - (null === current || 0 !== (suspenseStackCursor.current & 1) - ? 0 === workInProgressRootExitStatus && - (workInProgressRootExitStatus = 3) - : renderDidSuspendDelayIfPossible())); - null !== workInProgress.updateQueue && (workInProgress.flags |= 4); + (workInProgress.child.flags |= 8192); + scheduleRetryEffect(workInProgress, workInProgress.updateQueue); bubbleProperties(workInProgress); return null; case 4: - return ( - popHostContainer(), - updateHostContainer(current, workInProgress), - bubbleProperties(workInProgress), - null - ); + return popHostContainer(), bubbleProperties(workInProgress), null; case 10: return ( popProvider(workInProgress.type._context), @@ -5582,44 +6062,12 @@ function completeWork(current, workInProgress, renderLanes) { workInProgress.flags |= 128; cutOffTailIfNeeded(type, !1); current = updatePayload.updateQueue; - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)); + workInProgress.updateQueue = current; + scheduleRetryEffect(workInProgress, current); workInProgress.subtreeFlags = 0; - current = renderLanes; - for (renderLanes = workInProgress.child; null !== renderLanes; ) - (newProps = renderLanes), - (type = current), - (newProps.flags &= 14680066), - (updatePayload = newProps.alternate), - null === updatePayload - ? ((newProps.childLanes = 0), - (newProps.lanes = type), - (newProps.child = null), - (newProps.subtreeFlags = 0), - (newProps.memoizedProps = null), - (newProps.memoizedState = null), - (newProps.updateQueue = null), - (newProps.dependencies = null), - (newProps.stateNode = null)) - : ((newProps.childLanes = updatePayload.childLanes), - (newProps.lanes = updatePayload.lanes), - (newProps.child = updatePayload.child), - (newProps.subtreeFlags = 0), - (newProps.deletions = null), - (newProps.memoizedProps = updatePayload.memoizedProps), - (newProps.memoizedState = updatePayload.memoizedState), - (newProps.updateQueue = updatePayload.updateQueue), - (newProps.type = updatePayload.type), - (type = updatePayload.dependencies), - (newProps.dependencies = - null === type - ? null - : { - lanes: type.lanes, - firstContext: type.firstContext - })), - (renderLanes = renderLanes.sibling); + for (current = workInProgress.child; null !== current; ) + resetWorkInProgress(current, renderLanes), + (current = current.sibling); push( suspenseStackCursor, (suspenseStackCursor.current & 1) | 2 @@ -5643,10 +6091,9 @@ function completeWork(current, workInProgress, renderLanes) { if ( ((workInProgress.flags |= 128), (newProps = !0), - (current = current.updateQueue), - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)), + (renderLanes = current.updateQueue), + (workInProgress.updateQueue = renderLanes), + scheduleRetryEffect(workInProgress, renderLanes), cutOffTailIfNeeded(type, !0), null === type.tail && "hidden" === type.tailMode && @@ -5656,7 +6103,7 @@ function completeWork(current, workInProgress, renderLanes) { } else 2 * now() - type.renderingStartTime > workInProgressRootRenderTargetTime && - 1073741824 !== renderLanes && + 536870912 !== renderLanes && ((workInProgress.flags |= 128), (newProps = !0), cutOffTailIfNeeded(type, !1), @@ -5664,9 +6111,9 @@ function completeWork(current, workInProgress, renderLanes) { type.isBackwards ? ((updatePayload.sibling = workInProgress.child), (workInProgress.child = updatePayload)) - : ((current = type.last), - null !== current - ? (current.sibling = updatePayload) + : ((renderLanes = type.last), + null !== renderLanes + ? (renderLanes.sibling = updatePayload) : (workInProgress.child = updatePayload), (type.last = updatePayload)); } @@ -5677,8 +6124,11 @@ function completeWork(current, workInProgress, renderLanes) { (type.tail = workInProgress.sibling), (type.renderingStartTime = now()), (workInProgress.sibling = null), - (current = suspenseStackCursor.current), - push(suspenseStackCursor, newProps ? (current & 1) | 2 : current & 1), + (renderLanes = suspenseStackCursor.current), + push( + suspenseStackCursor, + newProps ? (renderLanes & 1) | 2 : renderLanes & 1 + ), workInProgress ); bubbleProperties(workInProgress); @@ -5686,16 +6136,22 @@ function completeWork(current, workInProgress, renderLanes) { case 22: case 23: return ( - popRenderLanes(), - (renderLanes = null !== workInProgress.memoizedState), - null !== current && - (null !== current.memoizedState) !== renderLanes && - (workInProgress.flags |= 8192), - renderLanes && 0 !== (workInProgress.mode & 1) - ? 0 !== (subtreeRenderLanes & 1073741824) && + popSuspenseHandler(workInProgress), + popHiddenContext(), + (newProps = null !== workInProgress.memoizedState), + null !== current + ? (null !== current.memoizedState) !== newProps && + (workInProgress.flags |= 8192) + : newProps && (workInProgress.flags |= 8192), + newProps && 0 !== (workInProgress.mode & 1) + ? 0 !== (renderLanes & 536870912) && + 0 === (workInProgress.flags & 128) && (bubbleProperties(workInProgress), workInProgress.subtreeFlags & 6 && (workInProgress.flags |= 8192)) : bubbleProperties(workInProgress), + (renderLanes = workInProgress.updateQueue), + null !== renderLanes && + scheduleRetryEffect(workInProgress, renderLanes.retryQueue), null ); case 24: @@ -5710,7 +6166,6 @@ function completeWork(current, workInProgress, renderLanes) { ); } function unwindWork(current, workInProgress) { - popTreeContext(workInProgress); switch (workInProgress.tag) { case 1: return ( @@ -5724,17 +6179,18 @@ function unwindWork(current, workInProgress) { return ( popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), + pop(contextStackCursor$1), (current = workInProgress.flags), 0 !== (current & 65536) && 0 === (current & 128) ? ((workInProgress.flags = (current & -65537) | 128), workInProgress) : null ); + case 26: + case 27: case 5: return popHostContext(workInProgress), null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); current = workInProgress.memoizedState; if ( null !== current && @@ -5756,23 +6212,100 @@ function unwindWork(current, workInProgress) { return popProvider(workInProgress.type._context), null; case 22: case 23: - return popRenderLanes(), null; + return ( + popSuspenseHandler(workInProgress), + popHiddenContext(), + (current = workInProgress.flags), + current & 65536 + ? ((workInProgress.flags = (current & -65537) | 128), workInProgress) + : null + ); case 24: return null; + case 25: + return null; default: return null; } } -var PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, +function unwindInterruptedWork(current, interruptedWork) { + switch (interruptedWork.tag) { + case 1: + current = interruptedWork.type.childContextTypes; + null !== current && void 0 !== current && popContext(); + break; + case 3: + popHostContainer(); + pop(didPerformWorkStackCursor); + pop(contextStackCursor$1); + break; + case 26: + case 27: + case 5: + popHostContext(interruptedWork); + break; + case 4: + popHostContainer(); + break; + case 13: + popSuspenseHandler(interruptedWork); + break; + case 19: + pop(suspenseStackCursor); + break; + case 10: + popProvider(interruptedWork.type._context); + break; + case 22: + case 23: + popSuspenseHandler(interruptedWork), popHiddenContext(); + } +} +var offscreenSubtreeIsHidden = !1, + offscreenSubtreeWasHidden = !1, + PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, nextEffect = null; +function safelyAttachRef(current, nearestMountedAncestor) { + try { + var ref = current.ref; + if (null !== ref) { + var instance = current.stateNode; + switch (current.tag) { + case 26: + case 27: + case 5: + var instanceToUse = getPublicInstance(instance); + break; + default: + instanceToUse = instance; + } + "function" === typeof ref + ? (current.refCleanup = ref(instanceToUse)) + : (ref.current = instanceToUse); + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } +} function safelyDetachRef(current, nearestMountedAncestor) { - var ref = current.ref; + var ref = current.ref, + refCleanup = current.refCleanup; if (null !== ref) - if ("function" === typeof ref) + if ("function" === typeof refCleanup) try { - ref(null); + refCleanup(); } catch (error) { captureCommitPhaseError(current, nearestMountedAncestor, error); + } finally { + (current.refCleanup = null), + (current = current.alternate), + null != current && (current.refCleanup = null); + } + else if ("function" === typeof ref) + try { + ref(null); + } catch (error$77) { + captureCommitPhaseError(current, nearestMountedAncestor, error$77); } else ref.current = null; } @@ -5796,39 +6329,43 @@ function commitBeforeMutationEffects(root, firstChild) { for (; null !== nextEffect; ) { root = nextEffect; try { - var current = root.alternate; - if (0 !== (root.flags & 1024)) - switch (root.tag) { - case 0: - case 11: - case 15: - break; - case 1: - if (null !== current) { - var prevProps = current.memoizedProps, - prevState = current.memoizedState, - instance = root.stateNode, - snapshot = instance.getSnapshotBeforeUpdate( - root.elementType === root.type - ? prevProps - : resolveDefaultProps(root.type, prevProps), - prevState - ); - instance.__reactInternalSnapshotBeforeUpdate = snapshot; - } - break; - case 3: - break; - case 5: - case 6: - case 4: - case 17: - break; - default: + var current = root.alternate, + flags = root.flags; + switch (root.tag) { + case 0: + break; + case 11: + case 15: + break; + case 1: + if (0 !== (flags & 1024) && null !== current) { + var prevProps = current.memoizedProps, + prevState = current.memoizedState, + instance = root.stateNode, + snapshot = instance.getSnapshotBeforeUpdate( + root.elementType === root.type + ? prevProps + : resolveDefaultProps(root.type, prevProps), + prevState + ); + instance.__reactInternalSnapshotBeforeUpdate = snapshot; + } + break; + case 3: + break; + case 5: + case 26: + case 27: + case 6: + case 4: + case 17: + break; + default: + if (0 !== (flags & 1024)) throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." ); - } + } } catch (error) { captureCommitPhaseError(root, root.return, error); } @@ -5855,10 +6392,11 @@ function commitHookEffectListUnmount( var effect = (updateQueue = updateQueue.next); do { if ((effect.tag & flags) === flags) { - var destroy = effect.destroy; - effect.destroy = void 0; + var inst = effect.inst, + destroy = inst.destroy; void 0 !== destroy && - safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); + ((inst.destroy = void 0), + safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy)); } effect = effect.next; } while (effect !== updateQueue); @@ -5871,13 +6409,140 @@ function commitHookEffectListMount(flags, finishedWork) { var effect = (finishedWork = finishedWork.next); do { if ((effect.tag & flags) === flags) { - var create$75 = effect.create; - effect.destroy = create$75(); + var create$78 = effect.create, + inst = effect.inst; + create$78 = create$78(); + inst.destroy = create$78; } effect = effect.next; } while (effect !== finishedWork); } } +function commitHookLayoutEffects(finishedWork, hookFlags) { + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function commitClassCallbacks(finishedWork) { + var updateQueue = finishedWork.updateQueue; + if (null !== updateQueue) { + var instance = finishedWork.stateNode; + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } +} +function commitLayoutEffectOnFiber(finishedRoot, current, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 4 && commitHookLayoutEffects(finishedWork, 5); + break; + case 1: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 4) + if (((finishedRoot = finishedWork.stateNode), null === current)) + try { + finishedRoot.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + else { + var prevProps = + finishedWork.elementType === finishedWork.type + ? current.memoizedProps + : resolveDefaultProps(finishedWork.type, current.memoizedProps); + current = current.memoizedState; + try { + finishedRoot.componentDidUpdate( + prevProps, + current, + finishedRoot.__reactInternalSnapshotBeforeUpdate + ); + } catch (error$79) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$79 + ); + } + } + flags & 64 && commitClassCallbacks(finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 3: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 64 && ((flags = finishedWork.updateQueue), null !== flags)) { + finishedRoot = null; + if (null !== finishedWork.child) + switch (finishedWork.child.tag) { + case 27: + case 5: + finishedRoot = getPublicInstance(finishedWork.child.stateNode); + break; + case 1: + finishedRoot = finishedWork.child.stateNode; + } + try { + commitCallbacks(flags, finishedRoot); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + break; + case 26: + case 27: + case 5: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; + case 13: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; + case 22: + if (0 !== (finishedWork.mode & 1)) { + if ( + ((prevProps = + null !== finishedWork.memoizedState || offscreenSubtreeIsHidden), + !prevProps) + ) { + current = + (null !== current && null !== current.memoizedState) || + offscreenSubtreeWasHidden; + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevProps; + (offscreenSubtreeWasHidden = current) && + !prevOffscreenSubtreeWasHidden + ? recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + 0 !== (finishedWork.subtreeFlags & 8772) + ) + : recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } + } else recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 512 && + ("manual" === finishedWork.memoizedProps.mode + ? safelyAttachRef(finishedWork, finishedWork.return) + : safelyDetachRef(finishedWork, finishedWork.return)); + break; + default: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } +} function detachFiberAfterEffects(fiber) { var alternate = fiber.alternate; null !== alternate && @@ -6017,8 +6682,11 @@ function commitDeletionEffectsOnFiber( injectedHook.onCommitFiberUnmount(rendererID, deletedFiber); } catch (err) {} switch (deletedFiber.tag) { + case 26: + case 27: case 5: - safelyDetachRef(deletedFiber, nearestMountedAncestor); + offscreenSubtreeWasHidden || + safelyDetachRef(deletedFiber, nearestMountedAncestor); case 6: var prevHostParent = hostParent, prevHostParentIsContainer = hostParentIsContainer; @@ -6060,7 +6728,7 @@ function commitDeletionEffectsOnFiber( ))); break; case 18: - null !== hostParent && shim(hostParent, deletedFiber.stateNode); + null !== hostParent && shim$1(); break; case 4: prevHostParent = hostParent; @@ -6079,25 +6747,33 @@ function commitDeletionEffectsOnFiber( case 11: case 14: case 15: - prevHostParent = deletedFiber.updateQueue; if ( + !offscreenSubtreeWasHidden && + ((prevHostParent = deletedFiber.updateQueue), null !== prevHostParent && - ((prevHostParent = prevHostParent.lastEffect), null !== prevHostParent) + ((prevHostParent = prevHostParent.lastEffect), + null !== prevHostParent)) ) { prevHostParentIsContainer = prevHostParent = prevHostParent.next; do { - var _effect = prevHostParentIsContainer, - destroy = _effect.destroy; - _effect = _effect.tag; + var tag = prevHostParentIsContainer.tag, + inst = prevHostParentIsContainer.inst, + destroy = inst.destroy; void 0 !== destroy && - (0 !== (_effect & 2) - ? safelyCallDestroy(deletedFiber, nearestMountedAncestor, destroy) - : 0 !== (_effect & 4) && + (0 !== (tag & 2) + ? ((inst.destroy = void 0), safelyCallDestroy( deletedFiber, nearestMountedAncestor, destroy - )); + )) + : 0 !== (tag & 4) && + ((inst.destroy = void 0), + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + ))); prevHostParentIsContainer = prevHostParentIsContainer.next; } while (prevHostParentIsContainer !== prevHostParent); } @@ -6108,9 +6784,12 @@ function commitDeletionEffectsOnFiber( ); break; case 1: - safelyDetachRef(deletedFiber, nearestMountedAncestor); - prevHostParent = deletedFiber.stateNode; - if ("function" === typeof prevHostParent.componentWillUnmount) + if ( + !offscreenSubtreeWasHidden && + (safelyDetachRef(deletedFiber, nearestMountedAncestor), + (prevHostParent = deletedFiber.stateNode), + "function" === typeof prevHostParent.componentWillUnmount) + ) try { (prevHostParent.props = deletedFiber.memoizedProps), (prevHostParent.state = deletedFiber.memoizedState), @@ -6132,11 +6811,22 @@ function commitDeletionEffectsOnFiber( ); break; case 22: - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); + safelyDetachRef(deletedFiber, nearestMountedAncestor); + deletedFiber.mode & 1 + ? ((offscreenSubtreeWasHidden = + (prevHostParent = offscreenSubtreeWasHidden) || + null !== deletedFiber.memoizedState), + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ), + (offscreenSubtreeWasHidden = prevHostParent)) + : recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); break; default: recursivelyTraverseDeletionEffects( @@ -6146,20 +6836,38 @@ function commitDeletionEffectsOnFiber( ); } } -function attachSuspenseRetryListeners(finishedWork) { - var wakeables = finishedWork.updateQueue; - if (null !== wakeables) { - finishedWork.updateQueue = null; - var retryCache = finishedWork.stateNode; - null === retryCache && - (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); - wakeables.forEach(function(wakeable) { - var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); - retryCache.has(wakeable) || - (retryCache.add(wakeable), wakeable.then(retry, retry)); - }); +function getRetryCache(finishedWork) { + switch (finishedWork.tag) { + case 13: + case 19: + var retryCache = finishedWork.stateNode; + null === retryCache && + (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); + return retryCache; + case 22: + return ( + (finishedWork = finishedWork.stateNode), + (retryCache = finishedWork._retryCache), + null === retryCache && + (retryCache = finishedWork._retryCache = new PossiblyWeakSet()), + retryCache + ); + default: + throw Error( + "Unexpected Suspense handler tag (" + + finishedWork.tag + + "). This is a bug in React." + ); } } +function attachSuspenseRetryListeners(finishedWork, wakeables) { + var retryCache = getRetryCache(finishedWork); + wakeables.forEach(function (wakeable) { + var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); + retryCache.has(wakeable) || + (retryCache.add(wakeable), wakeable.then(retry, retry)); + }); +} function recursivelyTraverseMutationEffects(root$jscomp$0, parentFiber) { var deletions = parentFiber.deletions; if (null !== deletions) @@ -6171,6 +6879,7 @@ function recursivelyTraverseMutationEffects(root$jscomp$0, parentFiber) { parent = returnFiber; a: for (; null !== parent; ) { switch (parent.tag) { + case 27: case 5: hostParent = parent.stateNode; hostParentIsContainer = !1; @@ -6224,8 +6933,8 @@ function commitMutationEffectsOnFiber(finishedWork, root) { } try { commitHookEffectListUnmount(5, finishedWork, finishedWork.return); - } catch (error$85) { - captureCommitPhaseError(finishedWork, finishedWork.return, error$85); + } catch (error$87) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$87); } } break; @@ -6235,43 +6944,45 @@ function commitMutationEffectsOnFiber(finishedWork, root) { flags & 512 && null !== current && safelyDetachRef(current, current.return); + flags & 64 && + offscreenSubtreeIsHidden && + ((finishedWork = finishedWork.updateQueue), + null !== finishedWork && + ((current = finishedWork.callbacks), + null !== current && + ((flags = finishedWork.shared.hiddenCallbacks), + (finishedWork.shared.hiddenCallbacks = + null === flags ? current : flags.concat(current))))); break; + case 26: + case 27: case 5: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); flags & 512 && null !== current && safelyDetachRef(current, current.return); - if (flags & 4) { - var instance$87 = finishedWork.stateNode; - if (null != instance$87) { - var newProps = finishedWork.memoizedProps, - oldProps = null !== current ? current.memoizedProps : newProps, - updatePayload = finishedWork.updateQueue; - finishedWork.updateQueue = null; - if (null !== updatePayload) - try { - var viewConfig = instance$87.viewConfig; - instanceProps.set(instance$87._nativeTag, newProps); - var updatePayload$jscomp$0 = diffProperties( - null, - oldProps, - newProps, - viewConfig.validAttributes - ); - null != updatePayload$jscomp$0 && - ReactNativePrivateInterface.UIManager.updateView( - instance$87._nativeTag, - viewConfig.uiViewClassName, - updatePayload$jscomp$0 - ); - } catch (error$88) { - captureCommitPhaseError( - finishedWork, - finishedWork.return, - error$88 - ); - } + if (flags & 4 && ((flags = finishedWork.stateNode), null != flags)) { + var newProps = finishedWork.memoizedProps; + current = null !== current ? current.memoizedProps : newProps; + finishedWork.updateQueue = null; + try { + var viewConfig = flags.viewConfig; + instanceProps.set(flags._nativeTag, newProps); + var updatePayload = diffProperties( + null, + current, + newProps, + viewConfig.validAttributes + ); + null != updatePayload && + ReactNativePrivateInterface.UIManager.updateView( + flags._nativeTag, + viewConfig.uiViewClassName, + updatePayload + ); + } catch (error$90) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$90); } } break; @@ -6283,16 +6994,16 @@ function commitMutationEffectsOnFiber(finishedWork, root) { throw Error( "This should have a text node initialized. This error is likely caused by a bug in React. Please file an issue." ); - viewConfig = finishedWork.stateNode; - updatePayload$jscomp$0 = finishedWork.memoizedProps; + current = finishedWork.stateNode; + flags = finishedWork.memoizedProps; try { ReactNativePrivateInterface.UIManager.updateView( - viewConfig, + current, "RCTRawText", - { text: updatePayload$jscomp$0 } + { text: flags } ); - } catch (error$89) { - captureCommitPhaseError(finishedWork, finishedWork.return, error$89); + } catch (error$91) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$91); } } break; @@ -6307,49 +7018,74 @@ function commitMutationEffectsOnFiber(finishedWork, root) { case 13: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - viewConfig = finishedWork.child; - viewConfig.flags & 8192 && - ((updatePayload$jscomp$0 = null !== viewConfig.memoizedState), - (viewConfig.stateNode.isHidden = updatePayload$jscomp$0), - !updatePayload$jscomp$0 || - (null !== viewConfig.alternate && - null !== viewConfig.alternate.memoizedState) || - (globalMostRecentFallbackTime = now())); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + finishedWork.child.flags & 8192 && + (null !== finishedWork.memoizedState) !== + (null !== current && null !== current.memoizedState) && + (globalMostRecentFallbackTime = now()); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 22: - recursivelyTraverseMutationEffects(root, finishedWork); + flags & 512 && + null !== current && + safelyDetachRef(current, current.return); + viewConfig = null !== finishedWork.memoizedState; + updatePayload = null !== current && null !== current.memoizedState; + if (finishedWork.mode & 1) { + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden || viewConfig; + offscreenSubtreeWasHidden = + prevOffscreenSubtreeWasHidden || updatePayload; + recursivelyTraverseMutationEffects(root, finishedWork); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + } else recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - if (flags & 8192) - a: for ( - viewConfig = null !== finishedWork.memoizedState, - finishedWork.stateNode.isHidden = viewConfig, - updatePayload$jscomp$0 = null, - current = finishedWork; - ; - - ) { - if (5 === current.tag) { - if (null === updatePayload$jscomp$0) { - updatePayload$jscomp$0 = current; + root = finishedWork.stateNode; + root._current = finishedWork; + root._visibility &= -3; + root._visibility |= root._pendingVisibility & 2; + if ( + flags & 8192 && + ((root._visibility = viewConfig + ? root._visibility & -2 + : root._visibility | 1), + viewConfig && + ((root = offscreenSubtreeIsHidden || offscreenSubtreeWasHidden), + null === current || + updatePayload || + root || + (0 !== (finishedWork.mode & 1) && + recursivelyTraverseDisappearLayoutEffects(finishedWork))), + null === finishedWork.memoizedProps || + "manual" !== finishedWork.memoizedProps.mode) + ) + a: for (current = null, root = finishedWork; ; ) { + if (5 === root.tag) { + if (null === current) { + current = root; try { - if (((instance$87 = current.stateNode), viewConfig)) - (newProps = instance$87.viewConfig), - (oldProps = diffProperties( - null, - emptyObject, - { style: { display: "none" } }, - newProps.validAttributes - )), - ReactNativePrivateInterface.UIManager.updateView( - instance$87._nativeTag, - newProps.uiViewClassName, - oldProps - ); - else { - updatePayload = current.stateNode; - var props = current.memoizedProps, - viewConfig$jscomp$0 = updatePayload.viewConfig, + if (((newProps = root.stateNode), viewConfig)) { + var viewConfig$jscomp$0 = newProps.viewConfig; + var updatePayload$jscomp$0 = diffProperties( + null, + emptyObject, + { style: { display: "none" } }, + viewConfig$jscomp$0.validAttributes + ); + ReactNativePrivateInterface.UIManager.updateView( + newProps._nativeTag, + viewConfig$jscomp$0.uiViewClassName, + updatePayload$jscomp$0 + ); + } else { + var instance = root.stateNode, + props = root.memoizedProps, + viewConfig$jscomp$1 = instance.viewConfig, prevProps = assign({}, props, { style: [props.style, { display: "none" }] }); @@ -6357,11 +7093,11 @@ function commitMutationEffectsOnFiber(finishedWork, root) { null, prevProps, props, - viewConfig$jscomp$0.validAttributes + viewConfig$jscomp$1.validAttributes ); ReactNativePrivateInterface.UIManager.updateView( - updatePayload._nativeTag, - viewConfig$jscomp$0.uiViewClassName, + instance._nativeTag, + viewConfig$jscomp$1.uiViewClassName, updatePayload$jscomp$1 ); } @@ -6373,44 +7109,53 @@ function commitMutationEffectsOnFiber(finishedWork, root) { ); } } - } else if (6 === current.tag) { - if (null === updatePayload$jscomp$0) + } else if (6 === root.tag) { + if (null === current) try { throw Error("Not yet implemented."); - } catch (error$80) { + } catch (error$81) { captureCommitPhaseError( finishedWork, finishedWork.return, - error$80 + error$81 ); } } else if ( - ((22 !== current.tag && 23 !== current.tag) || - null === current.memoizedState || - current === finishedWork) && - null !== current.child + ((22 !== root.tag && 23 !== root.tag) || + null === root.memoizedState || + root === finishedWork) && + null !== root.child ) { - current.child.return = current; - current = current.child; + root.child.return = root; + root = root.child; continue; } - if (current === finishedWork) break a; - for (; null === current.sibling; ) { - if (null === current.return || current.return === finishedWork) - break a; - updatePayload$jscomp$0 === current && - (updatePayload$jscomp$0 = null); - current = current.return; + if (root === finishedWork) break a; + for (; null === root.sibling; ) { + if (null === root.return || root.return === finishedWork) break a; + current === root && (current = null); + root = root.return; } - updatePayload$jscomp$0 === current && (updatePayload$jscomp$0 = null); - current.sibling.return = current.return; - current = current.sibling; + current === root && (current = null); + root.sibling.return = root.return; + root = root.sibling; } + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((flags = current.retryQueue), + null !== flags && + ((current.retryQueue = null), + attachSuspenseRetryListeners(finishedWork, flags)))); break; case 19: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 21: break; @@ -6436,6 +7181,7 @@ function commitReconciliationEffects(finishedWork) { ); } switch (JSCompiler_inline_result.tag) { + case 27: case 5: var parent$jscomp$0 = JSCompiler_inline_result.stateNode; JSCompiler_inline_result.flags & 32 && @@ -6445,12 +7191,12 @@ function commitReconciliationEffects(finishedWork) { break; case 3: case 4: - var parent$81 = JSCompiler_inline_result.stateNode.containerInfo, - before$82 = getHostSibling(finishedWork); + var parent$82 = JSCompiler_inline_result.stateNode.containerInfo, + before$83 = getHostSibling(finishedWork); insertOrAppendPlacementNodeIntoContainer( finishedWork, - before$82, - parent$81 + before$83, + parent$82 ); break; default: @@ -6465,134 +7211,425 @@ function commitReconciliationEffects(finishedWork) { } flags & 4096 && (finishedWork.flags &= -4097); } -function commitLayoutEffects(finishedWork) { - for (nextEffect = finishedWork; null !== nextEffect; ) { - var fiber = nextEffect, - firstChild = fiber.child; - if (0 !== (fiber.subtreeFlags & 8772) && null !== firstChild) - (firstChild.return = fiber), (nextEffect = firstChild); - else - for (fiber = finishedWork; null !== nextEffect; ) { - firstChild = nextEffect; - if (0 !== (firstChild.flags & 8772)) { - var current = firstChild.alternate; +function recursivelyTraverseLayoutEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 8772) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitLayoutEffectOnFiber(root, parentFiber.alternate, parentFiber), + (parentFiber = parentFiber.sibling); +} +function recursivelyTraverseDisappearLayoutEffects(parentFiber) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 14: + case 15: + commitHookEffectListUnmount(4, finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 1: + safelyDetachRef(finishedWork, finishedWork.return); + var instance = finishedWork.stateNode; + if ("function" === typeof instance.componentWillUnmount) { + var current = finishedWork, + nearestMountedAncestor = finishedWork.return; try { - if (0 !== (firstChild.flags & 8772)) - switch (firstChild.tag) { - case 0: - case 11: - case 15: - commitHookEffectListMount(5, firstChild); - break; - case 1: - var instance = firstChild.stateNode; - if (firstChild.flags & 4) - if (null === current) instance.componentDidMount(); - else { - var prevProps = - firstChild.elementType === firstChild.type - ? current.memoizedProps - : resolveDefaultProps( - firstChild.type, - current.memoizedProps - ); - instance.componentDidUpdate( - prevProps, - current.memoizedState, - instance.__reactInternalSnapshotBeforeUpdate - ); - } - var updateQueue = firstChild.updateQueue; - null !== updateQueue && - commitUpdateQueue(firstChild, updateQueue, instance); - break; - case 3: - var updateQueue$76 = firstChild.updateQueue; - if (null !== updateQueue$76) { - current = null; - if (null !== firstChild.child) - switch (firstChild.child.tag) { - case 5: - current = firstChild.child.stateNode; - break; - case 1: - current = firstChild.child.stateNode; - } - commitUpdateQueue(firstChild, updateQueue$76, current); - } - break; - case 5: - break; - case 6: - break; - case 4: - break; - case 12: - break; - case 13: - break; - case 19: - case 17: - case 21: - case 22: - case 23: - case 25: - break; - default: - throw Error( - "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." - ); - } - if (firstChild.flags & 512) { - current = void 0; - var ref = firstChild.ref; - if (null !== ref) { - var instance$jscomp$0 = firstChild.stateNode; - switch (firstChild.tag) { - case 5: - current = instance$jscomp$0; - break; - default: - current = instance$jscomp$0; - } - "function" === typeof ref - ? ref(current) - : (ref.current = current); - } - } + var current$jscomp$0 = current; + instance.props = current$jscomp$0.memoizedProps; + instance.state = current$jscomp$0.memoizedState; + instance.componentWillUnmount(); } catch (error) { - captureCommitPhaseError(firstChild, firstChild.return, error); + captureCommitPhaseError(current, nearestMountedAncestor, error); } } - if (firstChild === fiber) { + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 26: + case 27: + case 5: + safelyDetachRef(finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 22: + safelyDetachRef(finishedWork, finishedWork.return); + null === finishedWork.memoizedState && + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + default: + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +function recursivelyTraverseReappearLayoutEffects( + finishedRoot$jscomp$0, + parentFiber, + includeWorkInProgressEffects +) { + includeWorkInProgressEffects = + includeWorkInProgressEffects && 0 !== (parentFiber.subtreeFlags & 8772); + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber, + flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + commitHookLayoutEffects(finishedWork, 4); + break; + case 1: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + var instance = finishedWork.stateNode; + if ("function" === typeof instance.componentDidMount) + try { + instance.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + finishedRoot = finishedWork.updateQueue; + if (null !== finishedRoot) { + var hiddenCallbacks = finishedRoot.shared.hiddenCallbacks; + if (null !== hiddenCallbacks) + for ( + finishedRoot.shared.hiddenCallbacks = null, finishedRoot = 0; + finishedRoot < hiddenCallbacks.length; + finishedRoot++ + ) + callCallback(hiddenCallbacks[finishedRoot], instance); + } + includeWorkInProgressEffects && + flags & 64 && + commitClassCallbacks(finishedWork); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 26: + case 27: + case 5: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; + case 13: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; + case 22: + null === finishedWork.memoizedState && + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + safelyAttachRef(finishedWork, finishedWork.return); + break; + default: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } + parentFiber = parentFiber.sibling; + } +} +function commitHookPassiveMountEffects(finishedWork, hookFlags) { + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function recursivelyTraversePassiveMountEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveMountOnFiber(root, parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveMountOnFiber(finishedRoot, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + flags & 2048 && commitHookPassiveMountEffects(finishedWork, 9); + break; + case 3: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + case 23: + break; + case 22: + flags = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : finishedWork.mode & 1 || + ((flags._visibility |= 4), + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork)) + : flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : ((flags._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + } +} +function recursivelyTraverseReconnectPassiveEffects( + finishedRoot$jscomp$0, + parentFiber +) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + commitHookPassiveMountEffects(finishedWork, 8); + break; + case 23: + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? instance._visibility & 4 + ? recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ) + : finishedWork.mode & 1 || + ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )) + : ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +var suspenseyCommitFlag = 8192; +function recursivelyAccumulateSuspenseyCommit(parentFiber) { + if (parentFiber.subtreeFlags & suspenseyCommitFlag) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + accumulateSuspenseyCommitOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function accumulateSuspenseyCommitOnFiber(fiber) { + switch (fiber.tag) { + case 26: + recursivelyAccumulateSuspenseyCommit(fiber); + if (fiber.flags & suspenseyCommitFlag && null !== fiber.memoizedState) + throw Error( + "The current renderer does not support Resources. This error is likely caused by a bug in React. Please file an issue." + ); + break; + case 5: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 3: + case 4: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 22: + if (null === fiber.memoizedState) { + var current = fiber.alternate; + null !== current && null !== current.memoizedState + ? ((current = suspenseyCommitFlag), + (suspenseyCommitFlag = 16777216), + recursivelyAccumulateSuspenseyCommit(fiber), + (suspenseyCommitFlag = current)) + : recursivelyAccumulateSuspenseyCommit(fiber); + } + break; + default: + recursivelyAccumulateSuspenseyCommit(fiber); + } +} +function detachAlternateSiblings(parentFiber) { + var previousFiber = parentFiber.alternate; + if ( + null !== previousFiber && + ((parentFiber = previousFiber.child), null !== parentFiber) + ) { + previousFiber.child = null; + do + (previousFiber = parentFiber.sibling), + (parentFiber.sibling = null), + (parentFiber = previousFiber); + while (null !== parentFiber); + } +} +function recursivelyTraversePassiveUnmountEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveUnmountOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveUnmountOnFiber(finishedWork) { + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveUnmountEffects(finishedWork); + finishedWork.flags & 2048 && + commitHookEffectListUnmount(9, finishedWork, finishedWork.return); + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState && + instance._visibility & 4 && + (null === finishedWork.return || 13 !== finishedWork.return.tag) + ? ((instance._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(finishedWork)) + : recursivelyTraversePassiveUnmountEffects(finishedWork); + break; + default: + recursivelyTraversePassiveUnmountEffects(finishedWork); + } +} +function recursivelyTraverseDisconnectPassiveEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + deletions = parentFiber; + switch (deletions.tag) { + case 0: + case 11: + case 15: + commitHookEffectListUnmount(8, deletions, deletions.return); + recursivelyTraverseDisconnectPassiveEffects(deletions); + break; + case 22: + i = deletions.stateNode; + i._visibility & 4 && + ((i._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(deletions)); + break; + default: + recursivelyTraverseDisconnectPassiveEffects(deletions); + } + parentFiber = parentFiber.sibling; + } +} +function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + deletedSubtreeRoot, + nearestMountedAncestor +) { + for (; null !== nextEffect; ) { + var fiber = nextEffect; + switch (fiber.tag) { + case 0: + case 11: + case 15: + commitHookEffectListUnmount(8, fiber, nearestMountedAncestor); + } + var child = fiber.child; + if (null !== child) (child.return = fiber), (nextEffect = child); + else + a: for (fiber = deletedSubtreeRoot; null !== nextEffect; ) { + child = nextEffect; + var sibling = child.sibling, + returnFiber = child.return; + detachFiberAfterEffects(child); + if (child === fiber) { nextEffect = null; - break; + break a; } - current = firstChild.sibling; - if (null !== current) { - current.return = firstChild.return; - nextEffect = current; - break; + if (null !== sibling) { + sibling.return = returnFiber; + nextEffect = sibling; + break a; } - nextEffect = firstChild.return; + nextEffect = returnFiber; } } } -var ceil = Math.ceil, - ReactCurrentDispatcher$2 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner, - ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, +var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map, + ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner, + ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig, executionContext = 0, workInProgressRoot = null, workInProgress = null, workInProgressRootRenderLanes = 0, - subtreeRenderLanes = 0, - subtreeRenderLanesCursor = createCursor(0), + workInProgressSuspendedReason = 0, + workInProgressThrownValue = null, + workInProgressRootDidAttachPingListener = !1, + entangledRenderLanes = 0, workInProgressRootExitStatus = 0, workInProgressRootFatalError = null, workInProgressRootSkippedLanes = 0, workInProgressRootInterleavedUpdatedLanes = 0, workInProgressRootPingedLanes = 0, + workInProgressDeferredLane = 0, workInProgressRootConcurrentErrors = null, workInProgressRootRecoverableErrors = null, globalMostRecentFallbackTime = 0, @@ -6605,124 +7642,56 @@ var ceil = Math.ceil, rootWithPendingPassiveEffects = null, pendingPassiveEffectsLanes = 0, nestedUpdateCount = 0, - rootWithNestedUpdates = null, - currentEventTime = -1, - currentEventTransitionLane = 0; -function requestEventTime() { - return 0 !== (executionContext & 6) - ? now() - : -1 !== currentEventTime - ? currentEventTime - : (currentEventTime = now()); -} + rootWithNestedUpdates = null; function requestUpdateLane(fiber) { - if (0 === (fiber.mode & 1)) return 1; + if (0 === (fiber.mode & 1)) return 2; if (0 !== (executionContext & 2) && 0 !== workInProgressRootRenderLanes) return workInProgressRootRenderLanes & -workInProgressRootRenderLanes; - if (null !== ReactCurrentBatchConfig.transition) - return ( - 0 === currentEventTransitionLane && - (currentEventTransitionLane = claimNextTransitionLane()), - currentEventTransitionLane - ); + if (null !== ReactCurrentBatchConfig$1.transition) + return requestTransitionLane(); fiber = currentUpdatePriority; - return 0 !== fiber ? fiber : 16; + return 0 !== fiber ? fiber : 32; } -function scheduleUpdateOnFiber(root, fiber, lane, eventTime) { - if (50 < nestedUpdateCount) - throw ((nestedUpdateCount = 0), - (rootWithNestedUpdates = null), - Error( - "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." - )); - markRootUpdated(root, lane, eventTime); +function requestDeferredLane() { + 0 === workInProgressDeferredLane && + (workInProgressDeferredLane = + 0 !== (workInProgressRootRenderLanes & 536870912) + ? 536870912 + : requestTransitionLane()); + var suspenseHandler = suspenseHandlerStackCursor.current; + null !== suspenseHandler && (suspenseHandler.flags |= 32); + return workInProgressDeferredLane; +} +function scheduleUpdateOnFiber(root, fiber, lane) { + if ( + (root === workInProgressRoot && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + prepareFreshStack(root, 0), + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + markRootUpdated(root, lane); if (0 === (executionContext & 2) || root !== workInProgressRoot) root === workInProgressRoot && (0 === (executionContext & 2) && (workInProgressRootInterleavedUpdatedLanes |= lane), 4 === workInProgressRootExitStatus && - markRootSuspended$1(root, workInProgressRootRenderLanes)), - ensureRootIsScheduled(root, eventTime), - 1 === lane && + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + )), + ensureRootIsScheduled(root), + 2 === lane && 0 === executionContext && 0 === (fiber.mode & 1) && ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); -} -function ensureRootIsScheduled(root, currentTime) { - for ( - var existingCallbackNode = root.callbackNode, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - expirationTimes = root.expirationTimes, - lanes = root.pendingLanes; - 0 < lanes; - - ) { - var index$6 = 31 - clz32(lanes), - lane = 1 << index$6, - expirationTime = expirationTimes[index$6]; - if (-1 === expirationTime) { - if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) - expirationTimes[index$6] = computeExpirationTime(lane, currentTime); - } else expirationTime <= currentTime && (root.expiredLanes |= lane); - lanes &= ~lane; - } - suspendedLanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : 0 - ); - if (0 === suspendedLanes) - null !== existingCallbackNode && cancelCallback(existingCallbackNode), - (root.callbackNode = null), - (root.callbackPriority = 0); - else if ( - ((currentTime = suspendedLanes & -suspendedLanes), - root.callbackPriority !== currentTime) - ) { - null != existingCallbackNode && cancelCallback(existingCallbackNode); - if (1 === currentTime) - 0 === root.tag - ? ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - (includesLegacySyncCallbacks = !0), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)) - : ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - (existingCallbackNode = null); - else { - switch (lanesToEventPriority(suspendedLanes)) { - case 1: - existingCallbackNode = ImmediatePriority; - break; - case 4: - existingCallbackNode = UserBlockingPriority; - break; - case 16: - existingCallbackNode = NormalPriority; - break; - case 536870912: - existingCallbackNode = IdlePriority; - break; - default: - existingCallbackNode = NormalPriority; - } - existingCallbackNode = scheduleCallback$1( - existingCallbackNode, - performConcurrentWorkOnRoot.bind(null, root) - ); - } - root.callbackPriority = currentTime; - root.callbackNode = existingCallbackNode; - } + flushSyncWorkAcrossRoots_impl(!0)); } function performConcurrentWorkOnRoot(root, didTimeout) { - currentEventTime = -1; - currentEventTransitionLane = 0; if (0 !== (executionContext & 6)) throw Error("Should not already be working."); var originalCallbackNode = root.callbackNode; @@ -6733,185 +7702,141 @@ function performConcurrentWorkOnRoot(root, didTimeout) { root === workInProgressRoot ? workInProgressRootRenderLanes : 0 ); if (0 === lanes) return null; - if (0 !== (lanes & 30) || 0 !== (lanes & root.expiredLanes) || didTimeout) - didTimeout = renderRootSync(root, lanes); - else { - didTimeout = lanes; - var prevExecutionContext = executionContext; - executionContext |= 2; - var prevDispatcher = pushDispatcher(); - if ( - workInProgressRoot !== root || - workInProgressRootRenderLanes !== didTimeout - ) - (workInProgressTransitions = null), - (workInProgressRootRenderTargetTime = now() + 500), - prepareFreshStack(root, didTimeout); - do - try { - workLoopConcurrent(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - while (1); - resetContextDependencies(); - ReactCurrentDispatcher$2.current = prevDispatcher; - executionContext = prevExecutionContext; - null !== workInProgress - ? (didTimeout = 0) - : ((workInProgressRoot = null), - (workInProgressRootRenderLanes = 0), - (didTimeout = workInProgressRootExitStatus)); - } + var shouldTimeSlice = + 0 === (lanes & 60) && 0 === (lanes & root.expiredLanes) && !didTimeout; + didTimeout = shouldTimeSlice + ? renderRootConcurrent(root, lanes) + : renderRootSync(root, lanes); if (0 !== didTimeout) { - 2 === didTimeout && - ((prevExecutionContext = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevExecutionContext && - ((lanes = prevExecutionContext), - (didTimeout = recoverFromConcurrentError(root, prevExecutionContext)))); - if (1 === didTimeout) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - if (6 === didTimeout) markRootSuspended$1(root, lanes); - else { - prevExecutionContext = root.current.alternate; - if ( - 0 === (lanes & 30) && - !isRenderConsistentWithExternalStores(prevExecutionContext) && - ((didTimeout = renderRootSync(root, lanes)), - 2 === didTimeout && - ((prevDispatcher = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevDispatcher && - ((lanes = prevDispatcher), - (didTimeout = recoverFromConcurrentError(root, prevDispatcher)))), - 1 === didTimeout) - ) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - root.finishedWork = prevExecutionContext; - root.finishedLanes = lanes; - switch (didTimeout) { - case 0: - case 1: - throw Error("Root did not complete. This is a bug in React."); - case 2: - commitRoot( + var renderWasConcurrent = shouldTimeSlice; + do { + if (6 === didTimeout) markRootSuspended(root, lanes, 0); + else { + shouldTimeSlice = root.current.alternate; + if ( + renderWasConcurrent && + !isRenderConsistentWithExternalStores(shouldTimeSlice) + ) { + didTimeout = renderRootSync(root, lanes); + renderWasConcurrent = !1; + continue; + } + if (2 === didTimeout) { + renderWasConcurrent = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( root, - workInProgressRootRecoverableErrors, - workInProgressTransitions + renderWasConcurrent ); - break; - case 3: - markRootSuspended$1(root, lanes); + 0 !== errorRetryLanes && + ((lanes = errorRetryLanes), + (didTimeout = recoverFromConcurrentError( + root, + renderWasConcurrent, + errorRetryLanes + ))); + } + if (1 === didTimeout) + throw ( + ((originalCallbackNode = workInProgressRootFatalError), + prepareFreshStack(root, 0), + markRootSuspended(root, lanes, 0), + ensureRootIsScheduled(root), + originalCallbackNode) + ); + root.finishedWork = shouldTimeSlice; + root.finishedLanes = lanes; + a: { + renderWasConcurrent = root; + switch (didTimeout) { + case 0: + case 1: + throw Error("Root did not complete. This is a bug in React."); + case 4: + if ((lanes & 4194176) === lanes) { + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + break a; + } + break; + case 2: + case 3: + case 5: + break; + default: + throw Error("Unknown root exit status."); + } if ( - (lanes & 130023424) === lanes && - ((didTimeout = globalMostRecentFallbackTime + 500 - now()), + (lanes & 62914560) === lanes && + ((didTimeout = globalMostRecentFallbackTime + 300 - now()), 10 < didTimeout) ) { - if (0 !== getNextLanes(root, 0)) break; - prevExecutionContext = root.suspendedLanes; - if ((prevExecutionContext & lanes) !== lanes) { - requestEventTime(); - root.pingedLanes |= root.suspendedLanes & prevExecutionContext; - break; - } - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + if (0 !== getNextLanes(renderWasConcurrent, 0)) break a; + renderWasConcurrent.timeoutHandle = scheduleTimeout( + commitRootWhenReady.bind( null, - root, + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ), didTimeout ); - break; + break a; } - commitRoot( - root, + commitRootWhenReady( + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ); - break; - case 4: - markRootSuspended$1(root, lanes); - if ((lanes & 4194240) === lanes) break; - didTimeout = root.eventTimes; - for (prevExecutionContext = -1; 0 < lanes; ) { - var index$5 = 31 - clz32(lanes); - prevDispatcher = 1 << index$5; - index$5 = didTimeout[index$5]; - index$5 > prevExecutionContext && (prevExecutionContext = index$5); - lanes &= ~prevDispatcher; - } - lanes = prevExecutionContext; - lanes = now() - lanes; - lanes = - (120 > lanes - ? 120 - : 480 > lanes - ? 480 - : 1080 > lanes - ? 1080 - : 1920 > lanes - ? 1920 - : 3e3 > lanes - ? 3e3 - : 4320 > lanes - ? 4320 - : 1960 * ceil(lanes / 1960)) - lanes; - if (10 < lanes) { - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - lanes - ); - break; - } - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - case 5: - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - default: - throw Error("Unknown root exit status."); + } } - } + break; + } while (1); } - ensureRootIsScheduled(root, now()); - return root.callbackNode === originalCallbackNode - ? performConcurrentWorkOnRoot.bind(null, root) - : null; -} -function recoverFromConcurrentError(root, errorRetryLanes) { - var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; - root.current.memoizedState.isDehydrated && - (prepareFreshStack(root, errorRetryLanes).flags |= 256); - root = renderRootSync(root, errorRetryLanes); - 2 !== root && - ((errorRetryLanes = workInProgressRootRecoverableErrors), - (workInProgressRootRecoverableErrors = errorsFromFirstAttempt), - null !== errorRetryLanes && queueRecoverableErrors(errorRetryLanes)); + ensureRootIsScheduled(root); + scheduleTaskForRootDuringMicrotask(root, now()); + root = + root.callbackNode === originalCallbackNode + ? performConcurrentWorkOnRoot.bind(null, root) + : null; return root; } +function recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes +) { + var errorsFromFirstAttempt = workInProgressRootConcurrentErrors, + JSCompiler_inline_result; + (JSCompiler_inline_result = root.current.memoizedState.isDehydrated) && + (prepareFreshStack(root, errorRetryLanes).flags |= 256); + errorRetryLanes = renderRootSync(root, errorRetryLanes); + if (2 !== errorRetryLanes) { + if (workInProgressRootDidAttachPingListener && !JSCompiler_inline_result) + return ( + (root.errorRecoveryDisabledLanes |= originallyAttemptedLanes), + (workInProgressRootInterleavedUpdatedLanes |= originallyAttemptedLanes), + 4 + ); + root = workInProgressRootRecoverableErrors; + workInProgressRootRecoverableErrors = errorsFromFirstAttempt; + null !== root && queueRecoverableErrors(root); + } + return errorRetryLanes; +} function queueRecoverableErrors(errors) { null === workInProgressRootRecoverableErrors ? (workInProgressRootRecoverableErrors = errors) @@ -6920,6 +7845,17 @@ function queueRecoverableErrors(errors) { errors ); } +function commitRootWhenReady( + root, + finishedWork, + recoverableErrors, + transitions, + lanes, + spawnedLane +) { + 0 === (lanes & 42) && accumulateSuspenseyCommitOnFiber(finishedWork); + commitRoot(root, recoverableErrors, transitions, spawnedLane); +} function isRenderConsistentWithExternalStores(finishedWork) { for (var node = finishedWork; ; ) { if (node.flags & 16384) { @@ -6954,52 +7890,40 @@ function isRenderConsistentWithExternalStores(finishedWork) { } return !0; } -function markRootSuspended$1(root, suspendedLanes) { +function markRootSuspended(root, suspendedLanes, spawnedLane) { suspendedLanes &= ~workInProgressRootPingedLanes; suspendedLanes &= ~workInProgressRootInterleavedUpdatedLanes; root.suspendedLanes |= suspendedLanes; root.pingedLanes &= ~suspendedLanes; - for (root = root.expirationTimes; 0 < suspendedLanes; ) { - var index$7 = 31 - clz32(suspendedLanes), - lane = 1 << index$7; - root[index$7] = -1; - suspendedLanes &= ~lane; + for ( + var expirationTimes = root.expirationTimes, lanes = suspendedLanes; + 0 < lanes; + + ) { + var index$6 = 31 - clz32(lanes), + lane = 1 << index$6; + expirationTimes[index$6] = -1; + lanes &= ~lane; } + 0 !== spawnedLane && + markSpawnedDeferredLane(root, spawnedLane, suspendedLanes); } -function performSyncWorkOnRoot(root) { - if (0 !== (executionContext & 6)) - throw Error("Should not already be working."); - flushPassiveEffects(); - var lanes = getNextLanes(root, 0); - if (0 === (lanes & 1)) return ensureRootIsScheduled(root, now()), null; - var exitStatus = renderRootSync(root, lanes); - if (0 !== root.tag && 2 === exitStatus) { - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - 0 !== errorRetryLanes && - ((lanes = errorRetryLanes), - (exitStatus = recoverFromConcurrentError(root, errorRetryLanes))); +function resetWorkInProgressStack() { + if (null !== workInProgress) { + if (0 === workInProgressSuspendedReason) + var interruptedWork = workInProgress.return; + else + (interruptedWork = workInProgress), + resetContextDependencies(), + resetHooksOnUnwind(interruptedWork), + (thenableState$1 = null), + (thenableIndexCounter$1 = 0), + (interruptedWork = workInProgress); + for (; null !== interruptedWork; ) + unwindInterruptedWork(interruptedWork.alternate, interruptedWork), + (interruptedWork = interruptedWork.return); + workInProgress = null; } - if (1 === exitStatus) - throw ((exitStatus = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - exitStatus); - if (6 === exitStatus) - throw Error("Root did not complete. This is a bug in React."); - root.finishedWork = root.current.alternate; - root.finishedLanes = lanes; - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - ensureRootIsScheduled(root, now()); - return null; -} -function popRenderLanes() { - subtreeRenderLanes = subtreeRenderLanesCursor.current; - pop(subtreeRenderLanesCursor); } function prepareFreshStack(root, lanes) { root.finishedWork = null; @@ -7007,192 +7931,428 @@ function prepareFreshStack(root, lanes) { var timeoutHandle = root.timeoutHandle; -1 !== timeoutHandle && ((root.timeoutHandle = -1), cancelTimeout(timeoutHandle)); - if (null !== workInProgress) - for (timeoutHandle = workInProgress.return; null !== timeoutHandle; ) { - var interruptedWork = timeoutHandle; - popTreeContext(interruptedWork); - switch (interruptedWork.tag) { - case 1: - interruptedWork = interruptedWork.type.childContextTypes; - null !== interruptedWork && - void 0 !== interruptedWork && - popContext(); - break; - case 3: - popHostContainer(); - pop(didPerformWorkStackCursor); - pop(contextStackCursor); - resetWorkInProgressVersions(); - break; - case 5: - popHostContext(interruptedWork); - break; - case 4: - popHostContainer(); - break; - case 13: - pop(suspenseStackCursor); - break; - case 19: - pop(suspenseStackCursor); - break; - case 10: - popProvider(interruptedWork.type._context); - break; - case 22: - case 23: - popRenderLanes(); - } - timeoutHandle = timeoutHandle.return; - } + timeoutHandle = root.cancelPendingCommit; + null !== timeoutHandle && + ((root.cancelPendingCommit = null), timeoutHandle()); + resetWorkInProgressStack(); workInProgressRoot = root; - workInProgress = root = createWorkInProgress(root.current, null); - workInProgressRootRenderLanes = subtreeRenderLanes = lanes; + workInProgress = timeoutHandle = createWorkInProgress(root.current, null); + workInProgressRootRenderLanes = lanes; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + workInProgressRootDidAttachPingListener = !1; workInProgressRootExitStatus = 0; workInProgressRootFatalError = null; - workInProgressRootPingedLanes = workInProgressRootInterleavedUpdatedLanes = workInProgressRootSkippedLanes = 0; - workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = null; - if (null !== concurrentQueues) { - for (lanes = 0; lanes < concurrentQueues.length; lanes++) - if ( - ((timeoutHandle = concurrentQueues[lanes]), - (interruptedWork = timeoutHandle.interleaved), - null !== interruptedWork) - ) { - timeoutHandle.interleaved = null; - var firstInterleavedUpdate = interruptedWork.next, - lastPendingUpdate = timeoutHandle.pending; - if (null !== lastPendingUpdate) { - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = firstInterleavedUpdate; - interruptedWork.next = firstPendingUpdate; - } - timeoutHandle.pending = interruptedWork; - } - concurrentQueues = null; - } - return root; -} -function handleError(root$jscomp$0, thrownValue) { - do { - var erroredWork = workInProgress; - try { - resetContextDependencies(); - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - if (didScheduleRenderPhaseUpdate) { - for ( - var hook = currentlyRenderingFiber$1.memoizedState; - null !== hook; + workInProgressDeferredLane = + workInProgressRootPingedLanes = + workInProgressRootInterleavedUpdatedLanes = + workInProgressRootSkippedLanes = + 0; + workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = + null; + 0 !== (lanes & 8) && (lanes |= lanes & 32); + var allEntangledLanes = root.entangledLanes; + if (0 !== allEntangledLanes) + for ( + root = root.entanglements, allEntangledLanes &= lanes; + 0 < allEntangledLanes; - ) { - var queue = hook.queue; - null !== queue && (queue.pending = null); - hook = hook.next; + ) { + var index$4 = 31 - clz32(allEntangledLanes), + lane = 1 << index$4; + lanes |= root[index$4]; + allEntangledLanes &= ~lane; + } + entangledRenderLanes = lanes; + finishQueueingConcurrentUpdates(); + return timeoutHandle; +} +function handleThrow(root, thrownValue) { + currentlyRenderingFiber$1 = null; + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + ReactCurrentOwner.current = null; + thrownValue === SuspenseException + ? ((thrownValue = getSuspendedThenable()), + (root = suspenseHandlerStackCursor.current), + (workInProgressSuspendedReason = + (null !== root && + ((workInProgressRootRenderLanes & 4194176) === + workInProgressRootRenderLanes + ? null !== shellBoundary + : ((workInProgressRootRenderLanes & 62914560) !== + workInProgressRootRenderLanes && + 0 === (workInProgressRootRenderLanes & 536870912)) || + root !== shellBoundary)) || + 0 !== (workInProgressRootSkippedLanes & 134217727) || + 0 !== (workInProgressRootInterleavedUpdatedLanes & 134217727) + ? 3 + : 2)) + : thrownValue === SuspenseyCommitException + ? ((thrownValue = getSuspendedThenable()), + (workInProgressSuspendedReason = 4)) + : (workInProgressSuspendedReason = + thrownValue === SelectiveHydrationException + ? 8 + : null !== thrownValue && + "object" === typeof thrownValue && + "function" === typeof thrownValue.then + ? 6 + : 1); + workInProgressThrownValue = thrownValue; + null === workInProgress && + ((workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue)); +} +function pushDispatcher() { + var prevDispatcher = ReactCurrentDispatcher.current; + ReactCurrentDispatcher.current = ContextOnlyDispatcher; + return null === prevDispatcher ? ContextOnlyDispatcher : prevDispatcher; +} +function renderDidSuspendDelayIfPossible() { + workInProgressRootExitStatus = 4; + (0 === (workInProgressRootSkippedLanes & 134217727) && + 0 === (workInProgressRootInterleavedUpdatedLanes & 134217727)) || + null === workInProgressRoot || + markRootSuspended( + workInProgressRoot, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); +} +function renderRootSync(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= 2; + var prevDispatcher = pushDispatcher(); + if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) + (workInProgressTransitions = null), prepareFreshStack(root, lanes); + lanes = !1; + a: do + try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) { + var unitOfWork = workInProgress, + thrownValue = workInProgressThrownValue; + switch (workInProgressSuspendedReason) { + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + case 3: + case 2: + lanes || + null !== suspenseHandlerStackCursor.current || + (lanes = !0); + default: + (workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(unitOfWork, thrownValue); } - didScheduleRenderPhaseUpdate = !1; } - renderLanes = 0; - workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; - didScheduleRenderPhaseUpdateDuringThisPass = !1; - ReactCurrentOwner$2.current = null; - if (null === erroredWork || null === erroredWork.return) { - workInProgressRootExitStatus = 1; - workInProgressRootFatalError = thrownValue; - workInProgress = null; - break; + workLoopSync(); + break; + } catch (thrownValue$95) { + handleThrow(root, thrownValue$95); + } + while (1); + lanes && root.shellSuspendCounter++; + resetContextDependencies(); + executionContext = prevExecutionContext; + ReactCurrentDispatcher.current = prevDispatcher; + if (null !== workInProgress) + throw Error( + "Cannot commit an incomplete root. This error is likely caused by a bug in React. Please file an issue." + ); + workInProgressRoot = null; + workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; +} +function workLoopSync() { + for (; null !== workInProgress; ) performUnitOfWork(workInProgress); +} +function renderRootConcurrent(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= 2; + var prevDispatcher = pushDispatcher(); + if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) + (workInProgressTransitions = null), + (workInProgressRootRenderTargetTime = now() + 500), + prepareFreshStack(root, lanes); + a: do + try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) { + lanes = workInProgress; + var thrownValue = workInProgressThrownValue; + b: switch (workInProgressSuspendedReason) { + case 1: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, thrownValue); + break; + case 2: + if (isThenableResolved(thrownValue)) { + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(lanes); + break; + } + lanes = function () { + 2 === workInProgressSuspendedReason && + workInProgressRoot === root && + (workInProgressSuspendedReason = 7); + ensureRootIsScheduled(root); + }; + thrownValue.then(lanes, lanes); + break a; + case 3: + workInProgressSuspendedReason = 7; + break a; + case 4: + workInProgressSuspendedReason = 5; + break a; + case 7: + isThenableResolved(thrownValue) + ? ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + replaySuspendedUnitOfWork(lanes)) + : ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(lanes, thrownValue)); + break; + case 5: + switch (workInProgress.tag) { + case 5: + case 26: + case 27: + lanes = workInProgress; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + var sibling = lanes.sibling; + if (null !== sibling) workInProgress = sibling; + else { + var returnFiber = lanes.return; + null !== returnFiber + ? ((workInProgress = returnFiber), + completeUnitOfWork(returnFiber)) + : (workInProgress = null); + } + break b; + } + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, thrownValue); + break; + case 6: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, thrownValue); + break; + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + default: + throw Error("Unexpected SuspendedReason. This is a bug in React."); + } } + workLoopConcurrent(); + break; + } catch (thrownValue$97) { + handleThrow(root, thrownValue$97); + } + while (1); + resetContextDependencies(); + ReactCurrentDispatcher.current = prevDispatcher; + executionContext = prevExecutionContext; + if (null !== workInProgress) return 0; + workInProgressRoot = null; + workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; +} +function workLoopConcurrent() { + for (; null !== workInProgress && !shouldYield(); ) + performUnitOfWork(workInProgress); +} +function performUnitOfWork(unitOfWork) { + var next = beginWork(unitOfWork.alternate, unitOfWork, entangledRenderLanes); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + null === next ? completeUnitOfWork(unitOfWork) : (workInProgress = next); + ReactCurrentOwner.current = null; +} +function replaySuspendedUnitOfWork(unitOfWork) { + var current = unitOfWork.alternate; + switch (unitOfWork.tag) { + case 2: + unitOfWork.tag = 0; + case 15: + case 0: + var Component = unitOfWork.type, + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + var context = isContextProvider(Component) + ? previousContext + : contextStackCursor$1.current; + context = getMaskedContext(unitOfWork, context); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + context, + workInProgressRootRenderLanes + ); + break; + case 11: + Component = unitOfWork.type.render; + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + unitOfWork.ref, + workInProgressRootRenderLanes + ); + break; + case 5: + resetHooksOnUnwind(unitOfWork); + default: + unwindInterruptedWork(current, unitOfWork), + (unitOfWork = workInProgress = + resetWorkInProgress(unitOfWork, entangledRenderLanes)), + (current = beginWork(current, unitOfWork, entangledRenderLanes)); + } + unitOfWork.memoizedProps = unitOfWork.pendingProps; + null === current + ? completeUnitOfWork(unitOfWork) + : (workInProgress = current); + ReactCurrentOwner.current = null; +} +function throwAndUnwindWorkLoop(unitOfWork, thrownValue) { + resetContextDependencies(); + resetHooksOnUnwind(unitOfWork); + thenableState$1 = null; + thenableIndexCounter$1 = 0; + var returnFiber = unitOfWork.return; + if (null === returnFiber || null === workInProgressRoot) + (workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue), + (workInProgress = null); + else { + try { a: { - var root = root$jscomp$0, - returnFiber = erroredWork.return, - sourceFiber = erroredWork, + var root = workInProgressRoot, value = thrownValue; thrownValue = workInProgressRootRenderLanes; - sourceFiber.flags |= 32768; + unitOfWork.flags |= 32768; if ( null !== value && "object" === typeof value && "function" === typeof value.then ) { var wakeable = value, - sourceFiber$jscomp$0 = sourceFiber, - tag = sourceFiber$jscomp$0.tag; + tag = unitOfWork.tag; if ( - 0 === (sourceFiber$jscomp$0.mode & 1) && + 0 === (unitOfWork.mode & 1) && (0 === tag || 11 === tag || 15 === tag) ) { - var currentSource = sourceFiber$jscomp$0.alternate; + var currentSource = unitOfWork.alternate; currentSource - ? ((sourceFiber$jscomp$0.updateQueue = currentSource.updateQueue), - (sourceFiber$jscomp$0.memoizedState = - currentSource.memoizedState), - (sourceFiber$jscomp$0.lanes = currentSource.lanes)) - : ((sourceFiber$jscomp$0.updateQueue = null), - (sourceFiber$jscomp$0.memoizedState = null)); - } - b: { - sourceFiber$jscomp$0 = returnFiber; - do { - var JSCompiler_temp; - if ((JSCompiler_temp = 13 === sourceFiber$jscomp$0.tag)) { - var nextState = sourceFiber$jscomp$0.memoizedState; - JSCompiler_temp = - null !== nextState - ? null !== nextState.dehydrated - ? !0 - : !1 - : !0; - } - if (JSCompiler_temp) { - var suspenseBoundary = sourceFiber$jscomp$0; - break b; - } - sourceFiber$jscomp$0 = sourceFiber$jscomp$0.return; - } while (null !== sourceFiber$jscomp$0); - suspenseBoundary = null; + ? ((unitOfWork.updateQueue = currentSource.updateQueue), + (unitOfWork.memoizedState = currentSource.memoizedState), + (unitOfWork.lanes = currentSource.lanes)) + : ((unitOfWork.updateQueue = null), + (unitOfWork.memoizedState = null)); } + var suspenseBoundary = suspenseHandlerStackCursor.current; if (null !== suspenseBoundary) { - suspenseBoundary.flags &= -257; - value = suspenseBoundary; - sourceFiber$jscomp$0 = thrownValue; - if (0 === (value.mode & 1)) - if (value === returnFiber) value.flags |= 65536; - else { - value.flags |= 128; - sourceFiber.flags |= 131072; - sourceFiber.flags &= -52805; - if (1 === sourceFiber.tag) - if (null === sourceFiber.alternate) sourceFiber.tag = 17; + switch (suspenseBoundary.tag) { + case 13: + unitOfWork.mode & 1 && + (null === shellBoundary + ? renderDidSuspendDelayIfPossible() + : null === suspenseBoundary.alternate && + 0 === workInProgressRootExitStatus && + (workInProgressRootExitStatus = 3)); + suspenseBoundary.flags &= -257; + if (0 === (suspenseBoundary.mode & 1)) + if (suspenseBoundary === returnFiber) + suspenseBoundary.flags |= 65536; else { - var update = createUpdate(-1, 1); - update.tag = 2; - enqueueUpdate(sourceFiber, update, 1); + suspenseBoundary.flags |= 128; + unitOfWork.flags |= 131072; + unitOfWork.flags &= -52805; + if (1 === unitOfWork.tag) + if (null === unitOfWork.alternate) unitOfWork.tag = 17; + else { + var update = createUpdate(2); + update.tag = 2; + enqueueUpdate(unitOfWork, update, 2); + } + unitOfWork.lanes |= 2; } - sourceFiber.lanes |= 1; - } - else (value.flags |= 65536), (value.lanes = sourceFiber$jscomp$0); - suspenseBoundary.mode & 1 && - attachPingListener(root, wakeable, thrownValue); - thrownValue = suspenseBoundary; - root = wakeable; - var wakeables = thrownValue.updateQueue; - if (null === wakeables) { - var updateQueue = new Set(); - updateQueue.add(root); - thrownValue.updateQueue = updateQueue; - } else wakeables.add(root); - break a; - } else { - if (0 === (thrownValue & 1)) { - attachPingListener(root, wakeable, thrownValue); - renderDidSuspendDelayIfPossible(); - break a; + else + (suspenseBoundary.flags |= 65536), + (suspenseBoundary.lanes = thrownValue); + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var retryQueue = suspenseBoundary.updateQueue; + null === retryQueue + ? (suspenseBoundary.updateQueue = new Set([wakeable])) + : retryQueue.add(wakeable); + suspenseBoundary.mode & 1 && + attachPingListener(root, wakeable, thrownValue); + } + break a; + case 22: + if (suspenseBoundary.mode & 1) { + suspenseBoundary.flags |= 65536; + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var offscreenQueue = suspenseBoundary.updateQueue; + if (null === offscreenQueue) { + var newOffscreenQueue = { + transitions: null, + markerInstances: null, + retryQueue: new Set([wakeable]) + }; + suspenseBoundary.updateQueue = newOffscreenQueue; + } else { + var retryQueue$33 = offscreenQueue.retryQueue; + null === retryQueue$33 + ? (offscreenQueue.retryQueue = new Set([wakeable])) + : retryQueue$33.add(wakeable); + } + attachPingListener(root, wakeable, thrownValue); + } + break a; + } } + throw Error( + "Unexpected Suspense handler tag (" + + suspenseBoundary.tag + + "). This is a bug in React." + ); + } + if (1 === root.tag) { + attachPingListener(root, wakeable, thrownValue); + renderDidSuspendDelayIfPossible(); + break a; + } else value = Error( "A component suspended while responding to synchronous input. This will cause the UI to be replaced with a loading indicator. To fix, updates that suspend should be wrapped with startTransition." ); - } } - root = value = createCapturedValueAtFiber(value, sourceFiber); + root = value = createCapturedValueAtFiber(value, unitOfWork); 4 !== workInProgressRootExitStatus && (workInProgressRootExitStatus = 2); null === workInProgressRootConcurrentErrors @@ -7202,19 +8362,19 @@ function handleError(root$jscomp$0, thrownValue) { do { switch (root.tag) { case 3: - wakeable = value; + var errorInfo = value; root.flags |= 65536; thrownValue &= -thrownValue; root.lanes |= thrownValue; var update$jscomp$0 = createRootErrorUpdate( root, - wakeable, + errorInfo, thrownValue ); enqueueCapturedUpdate(root, update$jscomp$0); break a; case 1: - wakeable = value; + tag = value; var ctor = root.type, instance = root.stateNode; if ( @@ -7226,115 +8386,53 @@ function handleError(root$jscomp$0, thrownValue) { !legacyErrorBoundariesThatAlreadyFailed.has(instance)))) ) { root.flags |= 65536; - thrownValue &= -thrownValue; - root.lanes |= thrownValue; - var update$34 = createClassErrorUpdate( - root, - wakeable, - thrownValue - ); - enqueueCapturedUpdate(root, update$34); + update$jscomp$0 = thrownValue & -thrownValue; + root.lanes |= update$jscomp$0; + errorInfo = createClassErrorUpdate(root, tag, update$jscomp$0); + enqueueCapturedUpdate(root, errorInfo); break a; } } root = root.return; } while (null !== root); } - completeUnitOfWork(erroredWork); - } catch (yetAnotherThrownValue) { - thrownValue = yetAnotherThrownValue; - workInProgress === erroredWork && - null !== erroredWork && - (workInProgress = erroredWork = erroredWork.return); - continue; + } catch (error) { + throw ((workInProgress = returnFiber), error); } - break; - } while (1); -} -function pushDispatcher() { - var prevDispatcher = ReactCurrentDispatcher$2.current; - ReactCurrentDispatcher$2.current = ContextOnlyDispatcher; - return null === prevDispatcher ? ContextOnlyDispatcher : prevDispatcher; -} -function renderDidSuspendDelayIfPossible() { - if ( - 0 === workInProgressRootExitStatus || - 3 === workInProgressRootExitStatus || - 2 === workInProgressRootExitStatus - ) - workInProgressRootExitStatus = 4; - null === workInProgressRoot || - (0 === (workInProgressRootSkippedLanes & 268435455) && - 0 === (workInProgressRootInterleavedUpdatedLanes & 268435455)) || - markRootSuspended$1(workInProgressRoot, workInProgressRootRenderLanes); -} -function renderRootSync(root, lanes) { - var prevExecutionContext = executionContext; - executionContext |= 2; - var prevDispatcher = pushDispatcher(); - if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) - (workInProgressTransitions = null), prepareFreshStack(root, lanes); - do - try { - workLoopSync(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - while (1); - resetContextDependencies(); - executionContext = prevExecutionContext; - ReactCurrentDispatcher$2.current = prevDispatcher; - if (null !== workInProgress) - throw Error( - "Cannot commit an incomplete root. This error is likely caused by a bug in React. Please file an issue." - ); - workInProgressRoot = null; - workInProgressRootRenderLanes = 0; - return workInProgressRootExitStatus; -} -function workLoopSync() { - for (; null !== workInProgress; ) performUnitOfWork(workInProgress); -} -function workLoopConcurrent() { - for (; null !== workInProgress && !shouldYield(); ) - performUnitOfWork(workInProgress); -} -function performUnitOfWork(unitOfWork) { - var next = beginWork$1(unitOfWork.alternate, unitOfWork, subtreeRenderLanes); - unitOfWork.memoizedProps = unitOfWork.pendingProps; - null === next ? completeUnitOfWork(unitOfWork) : (workInProgress = next); - ReactCurrentOwner$2.current = null; + if (unitOfWork.flags & 32768) + a: { + do { + returnFiber = unwindWork(unitOfWork.alternate, unitOfWork); + if (null !== returnFiber) { + returnFiber.flags &= 32767; + workInProgress = returnFiber; + break a; + } + unitOfWork = unitOfWork.return; + null !== unitOfWork && + ((unitOfWork.flags |= 32768), + (unitOfWork.subtreeFlags = 0), + (unitOfWork.deletions = null)); + workInProgress = unitOfWork; + } while (null !== unitOfWork); + workInProgressRootExitStatus = 6; + workInProgress = null; + } + else completeUnitOfWork(unitOfWork); + } } function completeUnitOfWork(unitOfWork) { var completedWork = unitOfWork; do { - var current = completedWork.alternate; unitOfWork = completedWork.return; - if (0 === (completedWork.flags & 32768)) { - if ( - ((current = completeWork(current, completedWork, subtreeRenderLanes)), - null !== current) - ) { - workInProgress = current; - return; - } - } else { - current = unwindWork(current, completedWork); - if (null !== current) { - current.flags &= 32767; - workInProgress = current; - return; - } - if (null !== unitOfWork) - (unitOfWork.flags |= 32768), - (unitOfWork.subtreeFlags = 0), - (unitOfWork.deletions = null); - else { - workInProgressRootExitStatus = 6; - workInProgress = null; - return; - } + var next = completeWork( + completedWork.alternate, + completedWork, + entangledRenderLanes + ); + if (null !== next) { + workInProgress = next; + return; } completedWork = completedWork.sibling; if (null !== completedWork) { @@ -7345,20 +8443,21 @@ function completeUnitOfWork(unitOfWork) { } while (null !== completedWork); 0 === workInProgressRootExitStatus && (workInProgressRootExitStatus = 5); } -function commitRoot(root, recoverableErrors, transitions) { +function commitRoot(root, recoverableErrors, transitions, spawnedLane) { var previousUpdateLanePriority = currentUpdatePriority, - prevTransition = ReactCurrentBatchConfig$2.transition; + prevTransition = ReactCurrentBatchConfig.transition; try { - (ReactCurrentBatchConfig$2.transition = null), - (currentUpdatePriority = 1), + (ReactCurrentBatchConfig.transition = null), + (currentUpdatePriority = 2), commitRootImpl( root, recoverableErrors, transitions, - previousUpdateLanePriority + previousUpdateLanePriority, + spawnedLane ); } finally { - (ReactCurrentBatchConfig$2.transition = prevTransition), + (ReactCurrentBatchConfig.transition = prevTransition), (currentUpdatePriority = previousUpdateLanePriority); } return null; @@ -7367,98 +8466,104 @@ function commitRootImpl( root, recoverableErrors, transitions, - renderPriorityLevel + renderPriorityLevel, + spawnedLane ) { do flushPassiveEffects(); while (null !== rootWithPendingPassiveEffects); if (0 !== (executionContext & 6)) throw Error("Should not already be working."); - transitions = root.finishedWork; - var lanes = root.finishedLanes; - if (null === transitions) return null; + var finishedWork = root.finishedWork; + transitions = root.finishedLanes; + if (null === finishedWork) return null; root.finishedWork = null; root.finishedLanes = 0; - if (transitions === root.current) + if (finishedWork === root.current) throw Error( "Cannot commit the same tree as before. This error is likely caused by a bug in React. Please file an issue." ); root.callbackNode = null; root.callbackPriority = 0; - var remainingLanes = transitions.lanes | transitions.childLanes; - markRootFinished(root, remainingLanes); + root.cancelPendingCommit = null; + var remainingLanes = finishedWork.lanes | finishedWork.childLanes; + remainingLanes |= concurrentlyUpdatedLanes; + markRootFinished(root, remainingLanes, spawnedLane); root === workInProgressRoot && ((workInProgress = workInProgressRoot = null), (workInProgressRootRenderLanes = 0)); - (0 === (transitions.subtreeFlags & 2064) && - 0 === (transitions.flags & 2064)) || + (0 === (finishedWork.subtreeFlags & 10256) && + 0 === (finishedWork.flags & 10256)) || rootDoesHavePassiveEffects || ((rootDoesHavePassiveEffects = !0), - scheduleCallback$1(NormalPriority, function() { + scheduleCallback(NormalPriority, function () { flushPassiveEffects(); return null; })); - remainingLanes = 0 !== (transitions.flags & 15990); - if (0 !== (transitions.subtreeFlags & 15990) || remainingLanes) { - remainingLanes = ReactCurrentBatchConfig$2.transition; - ReactCurrentBatchConfig$2.transition = null; - var previousPriority = currentUpdatePriority; - currentUpdatePriority = 1; + spawnedLane = 0 !== (finishedWork.flags & 15990); + if (0 !== (finishedWork.subtreeFlags & 15990) || spawnedLane) { + spawnedLane = ReactCurrentBatchConfig.transition; + ReactCurrentBatchConfig.transition = null; + remainingLanes = currentUpdatePriority; + currentUpdatePriority = 2; var prevExecutionContext = executionContext; executionContext |= 4; - ReactCurrentOwner$2.current = null; - commitBeforeMutationEffects(root, transitions); - commitMutationEffectsOnFiber(transitions, root); - root.current = transitions; - commitLayoutEffects(transitions, root, lanes); + ReactCurrentOwner.current = null; + commitBeforeMutationEffects(root, finishedWork); + commitMutationEffectsOnFiber(finishedWork, root); + root.current = finishedWork; + commitLayoutEffectOnFiber(root, finishedWork.alternate, finishedWork); requestPaint(); executionContext = prevExecutionContext; - currentUpdatePriority = previousPriority; - ReactCurrentBatchConfig$2.transition = remainingLanes; - } else root.current = transitions; + currentUpdatePriority = remainingLanes; + ReactCurrentBatchConfig.transition = spawnedLane; + } else root.current = finishedWork; rootDoesHavePassiveEffects && ((rootDoesHavePassiveEffects = !1), (rootWithPendingPassiveEffects = root), - (pendingPassiveEffectsLanes = lanes)); + (pendingPassiveEffectsLanes = transitions)); remainingLanes = root.pendingLanes; 0 === remainingLanes && (legacyErrorBoundariesThatAlreadyFailed = null); - onCommitRoot(transitions.stateNode, renderPriorityLevel); - ensureRootIsScheduled(root, now()); + onCommitRoot(finishedWork.stateNode, renderPriorityLevel); + ensureRootIsScheduled(root); if (null !== recoverableErrors) for ( - renderPriorityLevel = root.onRecoverableError, transitions = 0; - transitions < recoverableErrors.length; - transitions++ + renderPriorityLevel = root.onRecoverableError, finishedWork = 0; + finishedWork < recoverableErrors.length; + finishedWork++ ) - (lanes = recoverableErrors[transitions]), - renderPriorityLevel(lanes.value, { - componentStack: lanes.stack, - digest: lanes.digest - }); + (spawnedLane = recoverableErrors[finishedWork]), + (remainingLanes = { + digest: spawnedLane.digest, + componentStack: spawnedLane.stack + }), + renderPriorityLevel(spawnedLane.value, remainingLanes); if (hasUncaughtError) - throw ((hasUncaughtError = !1), - (root = firstUncaughtError), - (firstUncaughtError = null), - root); - 0 !== (pendingPassiveEffectsLanes & 1) && + throw ( + ((hasUncaughtError = !1), + (root = firstUncaughtError), + (firstUncaughtError = null), + root) + ); + 0 !== (pendingPassiveEffectsLanes & 3) && 0 !== root.tag && flushPassiveEffects(); remainingLanes = root.pendingLanes; - 0 !== (remainingLanes & 1) + 0 !== (transitions & 4194218) && 0 !== (remainingLanes & 42) ? root === rootWithNestedUpdates ? nestedUpdateCount++ : ((nestedUpdateCount = 0), (rootWithNestedUpdates = root)) : (nestedUpdateCount = 0); - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); return null; } function flushPassiveEffects() { if (null !== rootWithPendingPassiveEffects) { var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes), - prevTransition = ReactCurrentBatchConfig$2.transition, + prevTransition = ReactCurrentBatchConfig.transition, previousPriority = currentUpdatePriority; try { - ReactCurrentBatchConfig$2.transition = null; - currentUpdatePriority = 16 > renderPriority ? 16 : renderPriority; + ReactCurrentBatchConfig.transition = null; + currentUpdatePriority = 32 > renderPriority ? 32 : renderPriority; if (null === rootWithPendingPassiveEffects) var JSCompiler_inline_result = !1; else { @@ -7469,116 +8574,10 @@ function flushPassiveEffects() { throw Error("Cannot flush passive effects while already rendering."); var prevExecutionContext = executionContext; executionContext |= 4; - for (nextEffect = renderPriority.current; null !== nextEffect; ) { - var fiber = nextEffect, - child = fiber.child; - if (0 !== (nextEffect.flags & 16)) { - var deletions = fiber.deletions; - if (null !== deletions) { - for (var i = 0; i < deletions.length; i++) { - var fiberToDelete = deletions[i]; - for (nextEffect = fiberToDelete; null !== nextEffect; ) { - var fiber$jscomp$0 = nextEffect; - switch (fiber$jscomp$0.tag) { - case 0: - case 11: - case 15: - commitHookEffectListUnmount(8, fiber$jscomp$0, fiber); - } - var child$jscomp$0 = fiber$jscomp$0.child; - if (null !== child$jscomp$0) - (child$jscomp$0.return = fiber$jscomp$0), - (nextEffect = child$jscomp$0); - else - for (; null !== nextEffect; ) { - fiber$jscomp$0 = nextEffect; - var sibling = fiber$jscomp$0.sibling, - returnFiber = fiber$jscomp$0.return; - detachFiberAfterEffects(fiber$jscomp$0); - if (fiber$jscomp$0 === fiberToDelete) { - nextEffect = null; - break; - } - if (null !== sibling) { - sibling.return = returnFiber; - nextEffect = sibling; - break; - } - nextEffect = returnFiber; - } - } - } - var previousFiber = fiber.alternate; - if (null !== previousFiber) { - var detachedChild = previousFiber.child; - if (null !== detachedChild) { - previousFiber.child = null; - do { - var detachedSibling = detachedChild.sibling; - detachedChild.sibling = null; - detachedChild = detachedSibling; - } while (null !== detachedChild); - } - } - nextEffect = fiber; - } - } - if (0 !== (fiber.subtreeFlags & 2064) && null !== child) - (child.return = fiber), (nextEffect = child); - else - b: for (; null !== nextEffect; ) { - fiber = nextEffect; - if (0 !== (fiber.flags & 2048)) - switch (fiber.tag) { - case 0: - case 11: - case 15: - commitHookEffectListUnmount(9, fiber, fiber.return); - } - var sibling$jscomp$0 = fiber.sibling; - if (null !== sibling$jscomp$0) { - sibling$jscomp$0.return = fiber.return; - nextEffect = sibling$jscomp$0; - break b; - } - nextEffect = fiber.return; - } - } - var finishedWork = renderPriority.current; - for (nextEffect = finishedWork; null !== nextEffect; ) { - child = nextEffect; - var firstChild = child.child; - if (0 !== (child.subtreeFlags & 2064) && null !== firstChild) - (firstChild.return = child), (nextEffect = firstChild); - else - b: for (child = finishedWork; null !== nextEffect; ) { - deletions = nextEffect; - if (0 !== (deletions.flags & 2048)) - try { - switch (deletions.tag) { - case 0: - case 11: - case 15: - commitHookEffectListMount(9, deletions); - } - } catch (error) { - captureCommitPhaseError(deletions, deletions.return, error); - } - if (deletions === child) { - nextEffect = null; - break b; - } - var sibling$jscomp$1 = deletions.sibling; - if (null !== sibling$jscomp$1) { - sibling$jscomp$1.return = deletions.return; - nextEffect = sibling$jscomp$1; - break b; - } - nextEffect = deletions.return; - } - } + commitPassiveUnmountOnFiber(renderPriority.current); + commitPassiveMountOnFiber(renderPriority, renderPriority.current); executionContext = prevExecutionContext; - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); if ( injectedHook && "function" === typeof injectedHook.onPostCommitFiberRoot @@ -7591,29 +8590,23 @@ function flushPassiveEffects() { return JSCompiler_inline_result; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$2.transition = prevTransition); + (ReactCurrentBatchConfig.transition = prevTransition); } } return !1; } function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { sourceFiber = createCapturedValueAtFiber(error, sourceFiber); - sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 1); - rootFiber = enqueueUpdate(rootFiber, sourceFiber, 1); - sourceFiber = requestEventTime(); + sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 2); + rootFiber = enqueueUpdate(rootFiber, sourceFiber, 2); null !== rootFiber && - (markRootUpdated(rootFiber, 1, sourceFiber), - ensureRootIsScheduled(rootFiber, sourceFiber)); + (markRootUpdated(rootFiber, 2), ensureRootIsScheduled(rootFiber)); } function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { if (3 === sourceFiber.tag) captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error); else - for ( - nearestMountedAncestor = sourceFiber.return; - null !== nearestMountedAncestor; - - ) { + for (; null !== nearestMountedAncestor; ) { if (3 === nearestMountedAncestor.tag) { captureCommitPhaseErrorOnRoot( nearestMountedAncestor, @@ -7634,51 +8627,60 @@ function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { sourceFiber = createClassErrorUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); nearestMountedAncestor = enqueueUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); - sourceFiber = requestEventTime(); null !== nearestMountedAncestor && - (markRootUpdated(nearestMountedAncestor, 1, sourceFiber), - ensureRootIsScheduled(nearestMountedAncestor, sourceFiber)); + (markRootUpdated(nearestMountedAncestor, 2), + ensureRootIsScheduled(nearestMountedAncestor)); break; } } nearestMountedAncestor = nearestMountedAncestor.return; } } +function attachPingListener(root, wakeable, lanes) { + var pingCache = root.pingCache; + if (null === pingCache) { + pingCache = root.pingCache = new PossiblyWeakMap(); + var threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); + } else + (threadIDs = pingCache.get(wakeable)), + void 0 === threadIDs && + ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); + threadIDs.has(lanes) || + ((workInProgressRootDidAttachPingListener = !0), + threadIDs.add(lanes), + (root = pingSuspendedRoot.bind(null, root, wakeable, lanes)), + wakeable.then(root, root)); +} function pingSuspendedRoot(root, wakeable, pingedLanes) { var pingCache = root.pingCache; null !== pingCache && pingCache.delete(wakeable); - wakeable = requestEventTime(); root.pingedLanes |= root.suspendedLanes & pingedLanes; workInProgressRoot === root && (workInProgressRootRenderLanes & pingedLanes) === pingedLanes && (4 === workInProgressRootExitStatus || (3 === workInProgressRootExitStatus && - (workInProgressRootRenderLanes & 130023424) === + (workInProgressRootRenderLanes & 62914560) === workInProgressRootRenderLanes && - 500 > now() - globalMostRecentFallbackTime) - ? prepareFreshStack(root, 0) + 300 > now() - globalMostRecentFallbackTime) + ? 0 === (executionContext & 2) && prepareFreshStack(root, 0) : (workInProgressRootPingedLanes |= pingedLanes)); - ensureRootIsScheduled(root, wakeable); + ensureRootIsScheduled(root); } function retryTimedOutBoundary(boundaryFiber, retryLane) { 0 === retryLane && - (0 === (boundaryFiber.mode & 1) - ? (retryLane = 1) - : ((retryLane = nextRetryLane), - (nextRetryLane <<= 1), - 0 === (nextRetryLane & 130023424) && (nextRetryLane = 4194304))); - var eventTime = requestEventTime(); - boundaryFiber = markUpdateLaneFromFiberToRoot(boundaryFiber, retryLane); + (retryLane = 0 === (boundaryFiber.mode & 1) ? 2 : claimNextRetryLane()); + boundaryFiber = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); null !== boundaryFiber && - (markRootUpdated(boundaryFiber, retryLane, eventTime), - ensureRootIsScheduled(boundaryFiber, eventTime)); + (markRootUpdated(boundaryFiber, retryLane), + ensureRootIsScheduled(boundaryFiber)); } function retryDehydratedSuspenseBoundary(boundaryFiber) { var suspenseState = boundaryFiber.memoizedState, @@ -7697,6 +8699,9 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { case 19: retryCache = boundaryFiber.stateNode; break; + case 22: + retryCache = boundaryFiber.stateNode._retryCache; + break; default: throw Error( "Pinged unknown suspense boundary type. This is probably a bug in React." @@ -7705,8 +8710,8 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { null !== retryCache && retryCache.delete(wakeable); retryTimedOutBoundary(boundaryFiber, retryLane); } -var beginWork$1; -beginWork$1 = function(current, workInProgress, renderLanes) { +var beginWork; +beginWork = function (current, workInProgress, renderLanes) { if (null !== current) if ( current.memoizedProps !== workInProgress.pendingProps || @@ -7737,7 +8742,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { current = workInProgress.pendingProps; var context = getMaskedContext( workInProgress, - contextStackCursor.current + contextStackCursor$1.current ); prepareToReadContext(workInProgress, renderLanes); context = renderWithHooks( @@ -7889,11 +8894,13 @@ beginWork$1 = function(current, workInProgress, renderLanes) { : (reconcileChildren(current, workInProgress, context, renderLanes), (workInProgress = workInProgress.child)); return workInProgress; + case 26: + case 27: case 5: return ( pushHostContext(workInProgress), (Component = workInProgress.pendingProps.children), - markRef(current, workInProgress), + markRef$1(current, workInProgress), reconcileChildren(current, workInProgress, Component, renderLanes), workInProgress.child ); @@ -8002,7 +9009,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { ) { if (dependency.context === Component) { if (1 === hasContext.tag) { - dependency = createUpdate(-1, renderLanes & -renderLanes); + dependency = createUpdate(renderLanes & -renderLanes); dependency.tag = 2; var updateQueue = hasContext.updateQueue; if (null !== updateQueue) { @@ -8143,17 +9150,27 @@ beginWork$1 = function(current, workInProgress, renderLanes) { "). This error is likely caused by a bug in React. Please file an issue." ); }; -function scheduleCallback$1(priorityLevel, callback) { - return scheduleCallback(priorityLevel, callback); +function scheduleCallback(priorityLevel, callback) { + return scheduleCallback$2(priorityLevel, callback); } function FiberNode(tag, pendingProps, key, mode) { this.tag = tag; this.key = key; - this.sibling = this.child = this.return = this.stateNode = this.type = this.elementType = null; + this.sibling = + this.child = + this.return = + this.stateNode = + this.type = + this.elementType = + null; this.index = 0; - this.ref = null; + this.refCleanup = this.ref = null; this.pendingProps = pendingProps; - this.dependencies = this.memoizedState = this.updateQueue = this.memoizedProps = null; + this.dependencies = + this.memoizedState = + this.updateQueue = + this.memoizedProps = + null; this.mode = mode; this.subtreeFlags = this.flags = 0; this.deletions = null; @@ -8196,7 +9213,7 @@ function createWorkInProgress(current, pendingProps) { (workInProgress.flags = 0), (workInProgress.subtreeFlags = 0), (workInProgress.deletions = null)); - workInProgress.flags = current.flags & 14680064; + workInProgress.flags = current.flags & 31457280; workInProgress.childLanes = current.childLanes; workInProgress.lanes = current.lanes; workInProgress.child = current.child; @@ -8211,27 +9228,62 @@ function createWorkInProgress(current, pendingProps) { workInProgress.sibling = current.sibling; workInProgress.index = current.index; workInProgress.ref = current.ref; + workInProgress.refCleanup = current.refCleanup; + return workInProgress; +} +function resetWorkInProgress(workInProgress, renderLanes) { + workInProgress.flags &= 31457282; + var current = workInProgress.alternate; + null === current + ? ((workInProgress.childLanes = 0), + (workInProgress.lanes = renderLanes), + (workInProgress.child = null), + (workInProgress.subtreeFlags = 0), + (workInProgress.memoizedProps = null), + (workInProgress.memoizedState = null), + (workInProgress.updateQueue = null), + (workInProgress.dependencies = null), + (workInProgress.stateNode = null)) + : ((workInProgress.childLanes = current.childLanes), + (workInProgress.lanes = current.lanes), + (workInProgress.child = current.child), + (workInProgress.subtreeFlags = 0), + (workInProgress.deletions = null), + (workInProgress.memoizedProps = current.memoizedProps), + (workInProgress.memoizedState = current.memoizedState), + (workInProgress.updateQueue = current.updateQueue), + (workInProgress.type = current.type), + (renderLanes = current.dependencies), + (workInProgress.dependencies = + null === renderLanes + ? null + : { + lanes: renderLanes.lanes, + firstContext: renderLanes.firstContext + })); return workInProgress; } function createFiberFromTypeAndProps( type, key, pendingProps, + source, owner, mode, lanes ) { - var fiberTag = 2; - owner = type; - if ("function" === typeof type) shouldConstruct(type) && (fiberTag = 1); - else if ("string" === typeof type) fiberTag = 5; + owner = 2; + source = type; + if ("function" === typeof type) shouldConstruct(type) && (owner = 1); + else if ("string" === typeof type) owner = 5; else a: switch (type) { case REACT_FRAGMENT_TYPE: return createFiberFromFragment(pendingProps.children, mode, lanes, key); case REACT_STRICT_MODE_TYPE: - fiberTag = 8; + owner = 8; mode |= 8; + 0 !== (mode & 1) && (mode |= 16); break; case REACT_PROFILER_TYPE: return ( @@ -8260,20 +9312,20 @@ function createFiberFromTypeAndProps( if ("object" === typeof type && null !== type) switch (type.$$typeof) { case REACT_PROVIDER_TYPE: - fiberTag = 10; + owner = 10; break a; case REACT_CONTEXT_TYPE: - fiberTag = 9; + owner = 9; break a; case REACT_FORWARD_REF_TYPE: - fiberTag = 11; + owner = 11; break a; case REACT_MEMO_TYPE: - fiberTag = 14; + owner = 14; break a; case REACT_LAZY_TYPE: - fiberTag = 16; - owner = null; + owner = 16; + source = null; break a; } throw Error( @@ -8281,9 +9333,9 @@ function createFiberFromTypeAndProps( ((null == type ? type : typeof type) + ".") ); } - key = createFiber(fiberTag, pendingProps, key, mode); + key = createFiber(owner, pendingProps, key, mode); key.elementType = type; - key.type = owner; + key.type = source; key.lanes = lanes; return key; } @@ -8296,7 +9348,41 @@ function createFiberFromOffscreen(pendingProps, mode, lanes, key) { pendingProps = createFiber(22, pendingProps, key, mode); pendingProps.elementType = REACT_OFFSCREEN_TYPE; pendingProps.lanes = lanes; - pendingProps.stateNode = { isHidden: !1 }; + var primaryChildInstance = { + _visibility: 1, + _pendingVisibility: 1, + _pendingMarkers: null, + _retryCache: null, + _transitions: null, + _current: null, + detach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 === (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility |= 2), + scheduleUpdateOnFiber(root, fiber, 2)); + } + }, + attach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 !== (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility &= -3), + scheduleUpdateOnFiber(root, fiber, 2)); + } + } + }; + pendingProps.stateNode = primaryChildInstance; return pendingProps; } function createFiberFromText(content, mode, lanes) { @@ -8324,22 +9410,42 @@ function FiberRootNode( tag, hydrate, identifierPrefix, - onRecoverableError + onRecoverableError, + formState ) { this.tag = tag; this.containerInfo = containerInfo; - this.finishedWork = this.pingCache = this.current = this.pendingChildren = null; + this.finishedWork = + this.pingCache = + this.current = + this.pendingChildren = + null; this.timeoutHandle = -1; - this.callbackNode = this.pendingContext = this.context = null; + this.callbackNode = + this.next = + this.pendingContext = + this.context = + this.cancelPendingCommit = + null; this.callbackPriority = 0; - this.eventTimes = createLaneMap(0); this.expirationTimes = createLaneMap(-1); - this.entangledLanes = this.finishedLanes = this.mutableReadLanes = this.expiredLanes = this.pingedLanes = this.suspendedLanes = this.pendingLanes = 0; + this.entangledLanes = + this.shellSuspendCounter = + this.errorRecoveryDisabledLanes = + this.finishedLanes = + this.expiredLanes = + this.pingedLanes = + this.suspendedLanes = + this.pendingLanes = + 0; this.entanglements = createLaneMap(0); + this.hiddenUpdates = createLaneMap(null); this.identifierPrefix = identifierPrefix; this.onRecoverableError = onRecoverableError; + this.formState = formState; + this.incompleteTransitions = new Map(); } -function createPortal(children, containerInfo, implementation) { +function createPortal$1(children, containerInfo, implementation) { var key = 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : null; return { @@ -8361,11 +9467,10 @@ function findHostInstance(component) { ); } component = findCurrentHostFiber(fiber); - return null === component ? null : component.stateNode; + return null === component ? null : getPublicInstance(component.stateNode); } function updateContainer(element, container, parentComponent, callback) { var current = container.current, - eventTime = requestEventTime(), lane = requestUpdateLane(current); a: if (parentComponent) { parentComponent = parentComponent._reactInternals; @@ -8414,13 +9519,13 @@ function updateContainer(element, container, parentComponent, callback) { null === container.context ? (container.context = parentComponent) : (container.pendingContext = parentComponent); - container = createUpdate(eventTime, lane); + container = createUpdate(lane); container.payload = { element: element }; callback = void 0 === callback ? null : callback; null !== callback && (container.callback = callback); element = enqueueUpdate(current, container, lane); null !== element && - (scheduleUpdateOnFiber(element, current, lane, eventTime), + (scheduleUpdateOnFiber(element, current, lane), entangleTransitions(element, current, lane)); return lane; } @@ -8431,14 +9536,27 @@ function findNodeHandle(componentOrHandle) { if (null == componentOrHandle) return null; if ("number" === typeof componentOrHandle) return componentOrHandle; if (componentOrHandle._nativeTag) return componentOrHandle._nativeTag; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical._nativeTag; + if ( + null != componentOrHandle.canonical && + null != componentOrHandle.canonical.nativeTag + ) + return componentOrHandle.canonical.nativeTag; + var nativeTag = + ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); + if (nativeTag) return nativeTag; componentOrHandle = findHostInstance(componentOrHandle); return null == componentOrHandle ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical._nativeTag - : componentOrHandle._nativeTag; + : null != componentOrHandle._nativeTag + ? componentOrHandle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); +} +function getInspectorDataForInstance() { + throw Error("getInspectorDataForInstance() is not available in production"); } function onRecoverableError(error) { console.error(error); @@ -8446,11 +9564,11 @@ function onRecoverableError(error) { function unmountComponentAtNode(containerTag) { var root = roots.get(containerTag); root && - updateContainer(null, root, null, function() { + updateContainer(null, root, null, function () { roots.delete(containerTag); }); } -batchedUpdatesImpl = function(fn, a) { +batchedUpdatesImpl = function (fn, a) { var prevExecutionContext = executionContext; executionContext |= 1; try { @@ -8459,33 +9577,34 @@ batchedUpdatesImpl = function(fn, a) { (executionContext = prevExecutionContext), 0 === executionContext && ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); + flushSyncWorkAcrossRoots_impl(!0)); } }; var roots = new Map(), - devToolsConfig$jscomp$inline_979 = { + devToolsConfig$jscomp$inline_1114 = { findFiberByHostInstance: getInstanceFromTag, bundleType: 0, - version: "18.2.0-next-9e3b772b8-20220608", + version: "18.3.0-canary-b2d637128-20240123", rendererPackageName: "react-native-renderer", rendererConfig: { - getInspectorDataForViewTag: function() { + getInspectorDataForInstance: getInspectorDataForInstance, + getInspectorDataForViewTag: function () { throw Error( "getInspectorDataForViewTag() is not available in production" ); }, - getInspectorDataForViewAtPoint: function() { + getInspectorDataForViewAtPoint: function () { throw Error( "getInspectorDataForViewAtPoint() is not available in production." ); }.bind(null, findNodeHandle) } }; -var internals$jscomp$inline_1247 = { - bundleType: devToolsConfig$jscomp$inline_979.bundleType, - version: devToolsConfig$jscomp$inline_979.version, - rendererPackageName: devToolsConfig$jscomp$inline_979.rendererPackageName, - rendererConfig: devToolsConfig$jscomp$inline_979.rendererConfig, +var internals$jscomp$inline_1370 = { + bundleType: devToolsConfig$jscomp$inline_1114.bundleType, + version: devToolsConfig$jscomp$inline_1114.version, + rendererPackageName: devToolsConfig$jscomp$inline_1114.rendererPackageName, + rendererConfig: devToolsConfig$jscomp$inline_1114.rendererConfig, overrideHookState: null, overrideHookStateDeletePath: null, overrideHookStateRenamePath: null, @@ -8496,90 +9615,88 @@ var internals$jscomp$inline_1247 = { setSuspenseHandler: null, scheduleUpdate: null, currentDispatcherRef: ReactSharedInternals.ReactCurrentDispatcher, - findHostInstanceByFiber: function(fiber) { + findHostInstanceByFiber: function (fiber) { fiber = findCurrentHostFiber(fiber); return null === fiber ? null : fiber.stateNode; }, findFiberByHostInstance: - devToolsConfig$jscomp$inline_979.findFiberByHostInstance || + devToolsConfig$jscomp$inline_1114.findFiberByHostInstance || emptyFindFiberByHostInstance, findHostInstancesForRefresh: null, scheduleRefresh: null, scheduleRoot: null, setRefreshHandler: null, getCurrentFiber: null, - reconcilerVersion: "18.2.0-next-9e3b772b8-20220608" + reconcilerVersion: "18.3.0-canary-b2d637128-20240123" }; if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) { - var hook$jscomp$inline_1248 = __REACT_DEVTOOLS_GLOBAL_HOOK__; + var hook$jscomp$inline_1371 = __REACT_DEVTOOLS_GLOBAL_HOOK__; if ( - !hook$jscomp$inline_1248.isDisabled && - hook$jscomp$inline_1248.supportsFiber + !hook$jscomp$inline_1371.isDisabled && + hook$jscomp$inline_1371.supportsFiber ) try { - (rendererID = hook$jscomp$inline_1248.inject( - internals$jscomp$inline_1247 + (rendererID = hook$jscomp$inline_1371.inject( + internals$jscomp$inline_1370 )), - (injectedHook = hook$jscomp$inline_1248); + (injectedHook = hook$jscomp$inline_1371); } catch (err) {} } exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = { - computeComponentStackForErrorReporting: function(reactTag) { + computeComponentStackForErrorReporting: function (reactTag) { return (reactTag = getInstanceFromTag(reactTag)) ? getStackByFiberInDevAndProd(reactTag) : ""; } }; -exports.createPortal = function(children, containerTag) { - return createPortal( +exports.createPortal = function (children, containerTag) { + return createPortal$1( children, containerTag, null, 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : null ); }; -exports.dispatchCommand = function(handle, command, args) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.dispatchCommand(handle.node, command, args)) +exports.dispatchCommand = function (handle, command, args) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.dispatchCommand(handle, command, args) : ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( - handle._nativeTag, + nativeTag, command, args )); }; -exports.findHostInstance_DEPRECATED = function(componentOrHandle) { - if (null == componentOrHandle) return null; - if (componentOrHandle._nativeTag) return componentOrHandle; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical; - componentOrHandle = findHostInstance(componentOrHandle); +exports.findHostInstance_DEPRECATED = function (componentOrHandle) { return null == componentOrHandle + ? null + : componentOrHandle.canonical && componentOrHandle.canonical.publicInstance + ? componentOrHandle.canonical.publicInstance + : componentOrHandle._nativeTag ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical - : componentOrHandle; + : findHostInstance(componentOrHandle); }; exports.findNodeHandle = findNodeHandle; -exports.getInspectorDataForInstance = void 0; +exports.getInspectorDataForInstance = getInspectorDataForInstance; exports.isChildPublicInstance = function () { throw Error("isChildPublicInstance() is not available in production."); }; -exports.render = function(element, containerTag, callback) { +exports.render = function (element, containerTag, callback) { var root = roots.get(containerTag); if (!root) { - root = new FiberRootNode(containerTag, 0, !1, "", onRecoverableError); + root = new FiberRootNode(containerTag, 0, !1, "", onRecoverableError, null); var JSCompiler_inline_result = createFiber(3, null, null, 0); root.current = JSCompiler_inline_result; JSCompiler_inline_result.stateNode = root; JSCompiler_inline_result.memoizedState = { element: null, isDehydrated: !1, - cache: null, - transitions: null, - pendingSuspenseBoundaries: null + cache: null }; initializeUpdateQueue(JSCompiler_inline_result); roots.set(containerTag, root); @@ -8587,8 +9704,9 @@ exports.render = function(element, containerTag, callback) { updateContainer(element, root, null, callback); a: if (((element = root.current), element.child)) switch (element.child.tag) { + case 27: case 5: - element = element.child.stateNode; + element = getPublicInstance(element.child.stateNode); break a; default: element = element.child.stateNode; @@ -8596,20 +9714,23 @@ exports.render = function(element, containerTag, callback) { else element = null; return element; }; -exports.sendAccessibilityEvent = function(handle, eventType) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.sendAccessibilityEvent(handle.node, eventType)) +exports.sendAccessibilityEvent = function (handle, eventType) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.sendAccessibilityEvent(handle, eventType) : ReactNativePrivateInterface.legacySendAccessibilityEvent( - handle._nativeTag, + nativeTag, eventType )); }; exports.unmountComponentAtNode = unmountComponentAtNode; -exports.unmountComponentAtNodeAndRemoveContainer = function(containerTag) { +exports.unmountComponentAtNodeAndRemoveContainer = function (containerTag) { unmountComponentAtNode(containerTag); ReactNativePrivateInterface.UIManager.removeRootView(containerTag); }; -exports.unstable_batchedUpdates = batchedUpdates; +exports.unstable_batchedUpdates = batchedUpdates$1; diff --git a/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js b/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js index 0159044f17e..4f7eec628d0 100644 --- a/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js +++ b/packages/react-native/Libraries/Renderer/implementations/ReactNativeRenderer-profiling.js @@ -1,5 +1,5 @@ /** - * Copyright (c) Facebook, Inc. and its affiliates. + * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. @@ -8,26 +8,19 @@ * @nolint * @providesModule ReactNativeRenderer-profiling * @preventMunge - * @generated SignedSource<<380a53922e2dcceb4a32c98acc12f578>> + * @generated SignedSource<> */ - - 'use strict'; - -/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); -} - "use strict"; +"use strict"; +"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && + "function" === + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); require("react-native/Libraries/ReactPrivate/ReactNativePrivateInitializeCore"); var ReactNativePrivateInterface = require("react-native/Libraries/ReactPrivate/ReactNativePrivateInterface"), React = require("react"), Scheduler = require("scheduler"); -function invokeGuardedCallbackImpl(name, func, context, a, b, c, d, e, f) { +function invokeGuardedCallbackImpl(name, func, context) { var funcArgs = Array.prototype.slice.call(arguments, 3); try { func.apply(context, funcArgs); @@ -40,7 +33,7 @@ var hasError = !1, hasRethrowError = !1, rethrowError = null, reporter = { - onError: function(error) { + onError: function (error) { hasError = !0; caughtError = error; } @@ -75,7 +68,7 @@ function invokeGuardedCallbackAndCatchFirstError( } } var isArrayImpl = Array.isArray, - getFiberCurrentPropsFromNode = null, + getFiberCurrentPropsFromNode$1 = null, getInstanceFromNode = null, getNodeFromInstance = null; function executeDispatch(event, listener, inst) { @@ -123,16 +116,18 @@ function SyntheticEvent( : "target" === propName ? (this.target = nativeEventTarget) : (this[propName] = nativeEvent[propName])); - this.isDefaultPrevented = (null != nativeEvent.defaultPrevented - ? nativeEvent.defaultPrevented - : !1 === nativeEvent.returnValue) + this.isDefaultPrevented = ( + null != nativeEvent.defaultPrevented + ? nativeEvent.defaultPrevented + : !1 === nativeEvent.returnValue + ) ? functionThatReturnsTrue : functionThatReturnsFalse; this.isPropagationStopped = functionThatReturnsFalse; return this; } assign(SyntheticEvent.prototype, { - preventDefault: function() { + preventDefault: function () { this.defaultPrevented = !0; var event = this.nativeEvent; event && @@ -141,7 +136,7 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.returnValue && (event.returnValue = !1), (this.isDefaultPrevented = functionThatReturnsTrue)); }, - stopPropagation: function() { + stopPropagation: function () { var event = this.nativeEvent; event && (event.stopPropagation @@ -149,35 +144,36 @@ assign(SyntheticEvent.prototype, { : "unknown" !== typeof event.cancelBubble && (event.cancelBubble = !0), (this.isPropagationStopped = functionThatReturnsTrue)); }, - persist: function() { + persist: function () { this.isPersistent = functionThatReturnsTrue; }, isPersistent: functionThatReturnsFalse, - destructor: function() { + destructor: function () { var Interface = this.constructor.Interface, propName; for (propName in Interface) this[propName] = null; this.nativeEvent = this._targetInst = this.dispatchConfig = null; - this.isPropagationStopped = this.isDefaultPrevented = functionThatReturnsFalse; + this.isPropagationStopped = this.isDefaultPrevented = + functionThatReturnsFalse; this._dispatchInstances = this._dispatchListeners = null; } }); SyntheticEvent.Interface = { type: null, target: null, - currentTarget: function() { + currentTarget: function () { return null; }, eventPhase: null, bubbles: null, cancelable: null, - timeStamp: function(event) { + timeStamp: function (event) { return event.timeStamp || Date.now(); }, defaultPrevented: null, isTrusted: null }; -SyntheticEvent.extend = function(Interface) { +SyntheticEvent.extend = function (Interface) { function E() {} function Class() { return Super.apply(this, arguments); @@ -221,7 +217,7 @@ function addEventPoolingTo(EventConstructor) { EventConstructor.release = releasePooledEvent; } var ResponderSyntheticEvent = SyntheticEvent.extend({ - touchHistory: function() { + touchHistory: function () { return null; } }); @@ -304,10 +300,10 @@ function recordTouchEnd(touch) { } var instrumentationCallback, ResponderTouchHistoryStore = { - instrument: function(callback) { + instrument: function (callback) { instrumentationCallback = callback; }, - recordTouchTrack: function(topLevelType, nativeEvent) { + recordTouchTrack: function (topLevelType, nativeEvent) { null != instrumentationCallback && instrumentationCallback(topLevelType, nativeEvent); if (isMoveish(topLevelType)) @@ -439,20 +435,20 @@ var eventTypes = { dependencies: [] } }; -function getParent(inst) { +function getParent$1(inst) { do inst = inst.return; while (inst && 5 !== inst.tag); return inst ? inst : null; } -function traverseTwoPhase(inst, fn, arg) { - for (var path = []; inst; ) path.push(inst), (inst = getParent(inst)); +function traverseTwoPhase$1(inst, fn, arg) { + for (var path = []; inst; ) path.push(inst), (inst = getParent$1(inst)); for (inst = path.length; 0 < inst--; ) fn(path[inst], "captured", arg); for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function getListener(inst, registrationName) { +function getListener$1(inst, registrationName) { inst = inst.stateNode; if (null === inst) return null; - inst = getFiberCurrentPropsFromNode(inst); + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -464,9 +460,9 @@ function getListener(inst, registrationName) { ); return inst; } -function accumulateDirectionalDispatches(inst, phase, event) { +function accumulateDirectionalDispatches$1(inst, phase, event) { if ( - (phase = getListener( + (phase = getListener$1( inst, event.dispatchConfig.phasedRegistrationNames[phase] )) @@ -480,11 +476,11 @@ function accumulateDirectionalDispatches(inst, phase, event) { inst )); } -function accumulateDirectDispatchesSingle(event) { +function accumulateDirectDispatchesSingle$1(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listener = getListener(inst, event.dispatchConfig.registrationName); + var listener = getListener$1(inst, event.dispatchConfig.registrationName); listener && ((event._dispatchListeners = accumulateInto( event._dispatchListeners, @@ -500,21 +496,25 @@ function accumulateDirectDispatchesSingle(event) { function accumulateTwoPhaseDispatchesSingleSkipTarget(event) { if (event && event.dispatchConfig.phasedRegistrationNames) { var targetInst = event._targetInst; - targetInst = targetInst ? getParent(targetInst) : null; - traverseTwoPhase(targetInst, accumulateDirectionalDispatches, event); + targetInst = targetInst ? getParent$1(targetInst) : null; + traverseTwoPhase$1(targetInst, accumulateDirectionalDispatches$1, event); } } -function accumulateTwoPhaseDispatchesSingle(event) { +function accumulateTwoPhaseDispatchesSingle$1(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event); + traverseTwoPhase$1( + event._targetInst, + accumulateDirectionalDispatches$1, + event + ); } var ResponderEventPlugin = { - _getResponder: function() { + _getResponder: function () { return responderInst; }, eventTypes: eventTypes, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -548,24 +548,24 @@ var ResponderEventPlugin = { for ( var depthA = 0, tempA = JSCompiler_temp; tempA; - tempA = getParent(tempA) + tempA = getParent$1(tempA) ) depthA++; tempA = 0; - for (var tempB = targetInst; tempB; tempB = getParent(tempB)) + for (var tempB = targetInst; tempB; tempB = getParent$1(tempB)) tempA++; for (; 0 < depthA - tempA; ) - (JSCompiler_temp = getParent(JSCompiler_temp)), depthA--; + (JSCompiler_temp = getParent$1(JSCompiler_temp)), depthA--; for (; 0 < tempA - depthA; ) - (targetInst = getParent(targetInst)), tempA--; + (targetInst = getParent$1(targetInst)), tempA--; for (; depthA--; ) { if ( JSCompiler_temp === targetInst || JSCompiler_temp === targetInst.alternate ) break b; - JSCompiler_temp = getParent(JSCompiler_temp); - targetInst = getParent(targetInst); + JSCompiler_temp = getParent$1(JSCompiler_temp); + targetInst = getParent$1(targetInst); } JSCompiler_temp = null; } @@ -587,7 +587,7 @@ var ResponderEventPlugin = { ) : forEachAccumulated( shouldSetEventType, - accumulateTwoPhaseDispatchesSingle + accumulateTwoPhaseDispatchesSingle$1 ); b: { JSCompiler_temp = shouldSetEventType._dispatchListeners; @@ -631,7 +631,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (targetInst = !0 === executeDirectDispatch(shouldSetEventType)), responderInst) @@ -644,7 +644,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (depthA.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(depthA, accumulateDirectDispatchesSingle), + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1), (tempA = !depthA._dispatchListeners || executeDirectDispatch(depthA)), depthA.isPersistent() || depthA.constructor.release(depthA), @@ -657,7 +657,7 @@ var ResponderEventPlugin = { nativeEventTarget ); depthA.touchHistory = ResponderTouchHistoryStore.touchHistory; - forEachAccumulated(depthA, accumulateDirectDispatchesSingle); + forEachAccumulated(depthA, accumulateDirectDispatchesSingle$1); var JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, [shouldSetEventType, depthA] @@ -674,7 +674,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -712,7 +712,7 @@ var ResponderEventPlugin = { ResponderTouchHistoryStore.touchHistory), forEachAccumulated( shouldSetEventType, - accumulateDirectDispatchesSingle + accumulateDirectDispatchesSingle$1 ), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, @@ -748,7 +748,7 @@ var ResponderEventPlugin = { targetInst = !0; break b; } - depthA = getParent(depthA); + depthA = getParent$1(depthA); } targetInst = !1; } @@ -773,7 +773,7 @@ var ResponderEventPlugin = { nativeEventTarget )), (nativeEvent.touchHistory = ResponderTouchHistoryStore.touchHistory), - forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle), + forEachAccumulated(nativeEvent, accumulateDirectDispatchesSingle$1), (JSCompiler_temp$jscomp$0 = accumulate( JSCompiler_temp$jscomp$0, nativeEvent @@ -783,7 +783,7 @@ var ResponderEventPlugin = { }, GlobalResponderHandler: null, injection: { - injectGlobalResponderHandler: function(GlobalResponderHandler) { + injectGlobalResponderHandler: function (GlobalResponderHandler) { ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler; } } @@ -810,14 +810,13 @@ function recomputePluginOrdering() { pluginIndex = pluginModule.eventTypes; for (var eventName in pluginIndex) { var JSCompiler_inline_result = void 0; - var dispatchConfig = pluginIndex[eventName], - eventName$jscomp$0 = eventName; - if (eventNameDispatchConfigs.hasOwnProperty(eventName$jscomp$0)) + var dispatchConfig = pluginIndex[eventName]; + if (eventNameDispatchConfigs.hasOwnProperty(eventName)) throw Error( "EventPluginRegistry: More than one plugin attempted to publish the same event name, `" + - (eventName$jscomp$0 + "`.") + (eventName + "`.") ); - eventNameDispatchConfigs[eventName$jscomp$0] = dispatchConfig; + eventNameDispatchConfigs[eventName] = dispatchConfig; var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; if (phasedRegistrationNames) { for (JSCompiler_inline_result in phasedRegistrationNames) @@ -826,16 +825,14 @@ function recomputePluginOrdering() { ) && publishRegistrationName( phasedRegistrationNames[JSCompiler_inline_result], - pluginModule, - eventName$jscomp$0 + pluginModule ); JSCompiler_inline_result = !0; } else dispatchConfig.registrationName ? (publishRegistrationName( dispatchConfig.registrationName, - pluginModule, - eventName$jscomp$0 + pluginModule ), (JSCompiler_inline_result = !0)) : (JSCompiler_inline_result = !1); @@ -862,15 +859,10 @@ function publishRegistrationName(registrationName, pluginModule) { var plugins = [], eventNameDispatchConfigs = {}, registrationNameModules = {}; -function getListeners( - inst, - registrationName, - phase, - dispatchToImperativeListeners -) { - var stateNode = inst.stateNode; - if (null === stateNode) return null; - inst = getFiberCurrentPropsFromNode(stateNode); +function getListener(inst, registrationName) { + inst = inst.stateNode; + if (null === inst) return null; + inst = getFiberCurrentPropsFromNode$1(inst); if (null === inst) return null; if ((inst = inst[registrationName]) && "function" !== typeof inst) throw Error( @@ -880,67 +872,7 @@ function getListeners( typeof inst + "` type." ); - if ( - !( - dispatchToImperativeListeners && - stateNode.canonical && - stateNode.canonical._eventListeners - ) - ) - return inst; - var listeners = []; - inst && listeners.push(inst); - var requestedPhaseIsCapture = "captured" === phase, - mangledImperativeRegistrationName = requestedPhaseIsCapture - ? "rn:" + registrationName.replace(/Capture$/, "") - : "rn:" + registrationName; - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] && - 0 < - stateNode.canonical._eventListeners[mangledImperativeRegistrationName] - .length && - stateNode.canonical._eventListeners[ - mangledImperativeRegistrationName - ].forEach(function(listenerObj) { - if ( - (null != listenerObj.options.capture && listenerObj.options.capture) === - requestedPhaseIsCapture - ) { - var listenerFnWrapper = function(syntheticEvent) { - var eventInst = new ReactNativePrivateInterface.CustomEvent( - mangledImperativeRegistrationName, - { detail: syntheticEvent.nativeEvent } - ); - eventInst.isTrusted = !0; - eventInst.setSyntheticEvent(syntheticEvent); - for ( - var _len = arguments.length, - args = Array(1 < _len ? _len - 1 : 0), - _key = 1; - _key < _len; - _key++ - ) - args[_key - 1] = arguments[_key]; - listenerObj.listener.apply(listenerObj, [eventInst].concat(args)); - }; - listenerObj.options.once - ? listeners.push(function() { - stateNode.canonical.removeEventListener_unstable( - mangledImperativeRegistrationName, - listenerObj.listener, - listenerObj.capture - ); - listenerObj.invalidated || - ((listenerObj.invalidated = !0), - listenerObj.listener.apply(listenerObj, arguments)); - }) - : listeners.push(listenerFnWrapper); - } - }); - return 0 === listeners.length - ? null - : 1 === listeners.length - ? listeners[0] - : listeners; + return inst; } var customBubblingEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry @@ -948,42 +880,23 @@ var customBubblingEventTypes = customDirectEventTypes = ReactNativePrivateInterface.ReactNativeViewConfigRegistry .customDirectEventTypes; -function accumulateListenersAndInstances(inst, event, listeners) { - var listenersLength = listeners - ? isArrayImpl(listeners) - ? listeners.length - : 1 - : 0; - if (0 < listenersLength) - if ( - ((event._dispatchListeners = accumulateInto( - event._dispatchListeners, - listeners - )), - null == event._dispatchInstances && 1 === listenersLength) - ) - event._dispatchInstances = inst; - else - for ( - event._dispatchInstances = event._dispatchInstances || [], - isArrayImpl(event._dispatchInstances) || - (event._dispatchInstances = [event._dispatchInstances]), - listeners = 0; - listeners < listenersLength; - listeners++ - ) - event._dispatchInstances.push(inst); +function accumulateDirectionalDispatches(inst, phase, event) { + if ( + (phase = getListener( + inst, + event.dispatchConfig.phasedRegistrationNames[phase] + )) + ) + (event._dispatchListeners = accumulateInto( + event._dispatchListeners, + phase + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + )); } -function accumulateDirectionalDispatches$1(inst, phase, event) { - phase = getListeners( - inst, - event.dispatchConfig.phasedRegistrationNames[phase], - phase, - !0 - ); - accumulateListenersAndInstances(inst, event, phase); -} -function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { +function traverseTwoPhase(inst, fn, arg, skipBubbling) { for (var path = []; inst; ) { path.push(inst); do inst = inst.return; @@ -995,27 +908,30 @@ function traverseTwoPhase$1(inst, fn, arg, skipBubbling) { else for (inst = 0; inst < path.length; inst++) fn(path[inst], "bubbled", arg); } -function accumulateTwoPhaseDispatchesSingle$1(event) { +function accumulateTwoPhaseDispatchesSingle(event) { event && event.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( event._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, event, !1 ); } -function accumulateDirectDispatchesSingle$1(event) { +function accumulateDirectDispatchesSingle(event) { if (event && event.dispatchConfig.registrationName) { var inst = event._targetInst; if (inst && event && event.dispatchConfig.registrationName) { - var listeners = getListeners( - inst, - event.dispatchConfig.registrationName, - "bubbled", - !1 - ); - accumulateListenersAndInstances(inst, event, listeners); + var listener = getListener(inst, event.dispatchConfig.registrationName); + listener && + ((event._dispatchListeners = accumulateInto( + event._dispatchListeners, + listener + )), + (event._dispatchInstances = accumulateInto( + event._dispatchInstances, + inst + ))); } } } @@ -1028,11 +944,11 @@ eventPluginOrder = Array.prototype.slice.call([ "ReactNativeBridgeEventPlugin" ]); recomputePluginOrdering(); -var injectedNamesToPlugins$jscomp$inline_240 = { +var injectedNamesToPlugins$jscomp$inline_251 = { ResponderEventPlugin: ResponderEventPlugin, ReactNativeBridgeEventPlugin: { eventTypes: {}, - extractEvents: function( + extractEvents: function ( topLevelType, targetInst, nativeEvent, @@ -1057,50 +973,49 @@ var injectedNamesToPlugins$jscomp$inline_240 = { topLevelType.dispatchConfig.phasedRegistrationNames.skipBubbling ? topLevelType && topLevelType.dispatchConfig.phasedRegistrationNames && - traverseTwoPhase$1( + traverseTwoPhase( topLevelType._targetInst, - accumulateDirectionalDispatches$1, + accumulateDirectionalDispatches, topLevelType, !0 ) : forEachAccumulated( topLevelType, - accumulateTwoPhaseDispatchesSingle$1 + accumulateTwoPhaseDispatchesSingle ); else if (directDispatchConfig) - forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle$1); + forEachAccumulated(topLevelType, accumulateDirectDispatchesSingle); else return null; return topLevelType; } } }, - isOrderingDirty$jscomp$inline_241 = !1, - pluginName$jscomp$inline_242; -for (pluginName$jscomp$inline_242 in injectedNamesToPlugins$jscomp$inline_240) + isOrderingDirty$jscomp$inline_252 = !1, + pluginName$jscomp$inline_253; +for (pluginName$jscomp$inline_253 in injectedNamesToPlugins$jscomp$inline_251) if ( - injectedNamesToPlugins$jscomp$inline_240.hasOwnProperty( - pluginName$jscomp$inline_242 + injectedNamesToPlugins$jscomp$inline_251.hasOwnProperty( + pluginName$jscomp$inline_253 ) ) { - var pluginModule$jscomp$inline_243 = - injectedNamesToPlugins$jscomp$inline_240[pluginName$jscomp$inline_242]; + var pluginModule$jscomp$inline_254 = + injectedNamesToPlugins$jscomp$inline_251[pluginName$jscomp$inline_253]; if ( - !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_242) || - namesToPlugins[pluginName$jscomp$inline_242] !== - pluginModule$jscomp$inline_243 + !namesToPlugins.hasOwnProperty(pluginName$jscomp$inline_253) || + namesToPlugins[pluginName$jscomp$inline_253] !== + pluginModule$jscomp$inline_254 ) { - if (namesToPlugins[pluginName$jscomp$inline_242]) + if (namesToPlugins[pluginName$jscomp$inline_253]) throw Error( "EventPluginRegistry: Cannot inject two different event plugins using the same name, `" + - (pluginName$jscomp$inline_242 + "`.") + (pluginName$jscomp$inline_253 + "`.") ); - namesToPlugins[ - pluginName$jscomp$inline_242 - ] = pluginModule$jscomp$inline_243; - isOrderingDirty$jscomp$inline_241 = !0; + namesToPlugins[pluginName$jscomp$inline_253] = + pluginModule$jscomp$inline_254; + isOrderingDirty$jscomp$inline_252 = !0; } } -isOrderingDirty$jscomp$inline_241 && recomputePluginOrdering(); +isOrderingDirty$jscomp$inline_252 && recomputePluginOrdering(); var instanceCache = new Map(), instanceProps = new Map(); function getInstanceFromTag(tag) { @@ -1110,7 +1025,7 @@ function batchedUpdatesImpl(fn, bookkeeping) { return fn(bookkeeping); } var isInsideEventHandler = !1; -function batchedUpdates(fn, bookkeeping) { +function batchedUpdates$1(fn, bookkeeping) { if (isInsideEventHandler) return fn(bookkeeping); isInsideEventHandler = !0; try { @@ -1145,7 +1060,7 @@ function _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam) { inst = getInstanceFromTag(rootNodeID), target = null; null != inst && (target = inst.stateNode); - batchedUpdates(function() { + batchedUpdates$1(function () { var JSCompiler_inline_result = target; for ( var events = null, legacyPlugins = plugins, i = 0; @@ -1177,18 +1092,20 @@ function _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam) { "processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented." ); if (hasRethrowError) - throw ((JSCompiler_inline_result = rethrowError), - (hasRethrowError = !1), - (rethrowError = null), - JSCompiler_inline_result); + throw ( + ((JSCompiler_inline_result = rethrowError), + (hasRethrowError = !1), + (rethrowError = null), + JSCompiler_inline_result) + ); } }); } ReactNativePrivateInterface.RCTEventEmitter.register({ - receiveEvent: function(rootNodeID, topLevelType, nativeEventParam) { + receiveEvent: function (rootNodeID, topLevelType, nativeEventParam) { _receiveRootNodeIDEvent(rootNodeID, topLevelType, nativeEventParam); }, - receiveTouches: function(eventTopLevelType, touches, changedIndices) { + receiveTouches: function (eventTopLevelType, touches, changedIndices) { if ( "topTouchEnd" === eventTopLevelType || "topTouchCancel" === eventTopLevelType @@ -1221,19 +1138,21 @@ ReactNativePrivateInterface.RCTEventEmitter.register({ } } }); -getFiberCurrentPropsFromNode = function(stateNode) { +getFiberCurrentPropsFromNode$1 = function (stateNode) { return instanceProps.get(stateNode._nativeTag) || null; }; getInstanceFromNode = getInstanceFromTag; -getNodeFromInstance = function(inst) { +getNodeFromInstance = function (inst) { inst = inst.stateNode; var tag = inst._nativeTag; - void 0 === tag && ((inst = inst.canonical), (tag = inst._nativeTag)); + void 0 === tag && + null != inst.canonical && + ((tag = inst.canonical.nativeTag), (inst = inst.canonical.publicInstance)); if (!tag) throw Error("All native instances should have a tag."); return inst; }; ResponderEventPlugin.injection.injectGlobalResponderHandler({ - onChange: function(from, to, blockNativeResponder) { + onChange: function (from, to, blockNativeResponder) { null !== to ? ReactNativePrivateInterface.UIManager.setJSResponder( to.stateNode._nativeTag, @@ -1251,6 +1170,7 @@ var ReactSharedInternals = REACT_PROFILER_TYPE = Symbol.for("react.profiler"), REACT_PROVIDER_TYPE = Symbol.for("react.provider"), REACT_CONTEXT_TYPE = Symbol.for("react.context"), + REACT_SERVER_CONTEXT_TYPE = Symbol.for("react.server_context"), REACT_FORWARD_REF_TYPE = Symbol.for("react.forward_ref"), REACT_SUSPENSE_TYPE = Symbol.for("react.suspense"), REACT_SUSPENSE_LIST_TYPE = Symbol.for("react.suspense_list"), @@ -1270,9 +1190,13 @@ function getIteratorFn(maybeIterable) { maybeIterable["@@iterator"]; return "function" === typeof maybeIterable ? maybeIterable : null; } +var REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"); function getComponentNameFromType(type) { if (null == type) return null; - if ("function" === typeof type) return type.displayName || type.name || null; + if ("function" === typeof type) + return type.$$typeof === REACT_CLIENT_REFERENCE + ? null + : type.displayName || type.name || null; if ("string" === typeof type) return type; switch (type) { case REACT_FRAGMENT_TYPE: @@ -1337,6 +1261,8 @@ function getComponentNameFromFiber(fiber) { ); case 7: return "Fragment"; + case 26: + case 27: case 5: return type; case 4: @@ -1472,10 +1398,11 @@ function findCurrentHostFiber(parent) { return null !== parent ? findCurrentHostFiberImpl(parent) : null; } function findCurrentHostFiberImpl(node) { - if (5 === node.tag || 6 === node.tag) return node; + var tag = node.tag; + if (5 === tag || 26 === tag || 27 === tag || 6 === tag) return node; for (node = node.child; null !== node; ) { - var match = findCurrentHostFiberImpl(node); - if (null !== match) return match; + tag = findCurrentHostFiberImpl(node); + if (null !== tag) return tag; node = node.sibling; } return null; @@ -1663,9 +1590,8 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { "function" === typeof attributeConfig.process ? attributeConfig.process(nextProp) : nextProp), - ((updatePayload || (updatePayload = {}))[ - propKey - ] = attributeConfig); + ((updatePayload || (updatePayload = {}))[propKey] = + attributeConfig); } else (removedKeys = null), (removedKeyCount = 0), @@ -1705,7 +1631,7 @@ function diffProperties(updatePayload, prevProps, nextProps, validAttributes) { return updatePayload; } function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { - return function() { + return function () { if ( callback && ("boolean" !== typeof context.__isMounted || context.__isMounted) @@ -1713,32 +1639,33 @@ function mountSafeCallback_NOT_REALLY_SAFE(context, callback) { return callback.apply(context, arguments); }; } -var ReactNativeFiberHostComponent = (function() { +var ReactNativeFiberHostComponent = (function () { function ReactNativeFiberHostComponent(tag, viewConfig) { + this.viewConfig = this._internalFiberInstanceHandleDEV = void 0; this._nativeTag = tag; this._children = []; this.viewConfig = viewConfig; } var _proto = ReactNativeFiberHostComponent.prototype; - _proto.blur = function() { + _proto.blur = function () { ReactNativePrivateInterface.TextInputState.blurTextInput(this); }; - _proto.focus = function() { + _proto.focus = function () { ReactNativePrivateInterface.TextInputState.focusTextInput(this); }; - _proto.measure = function(callback) { + _proto.measure = function (callback) { ReactNativePrivateInterface.UIManager.measure( this._nativeTag, mountSafeCallback_NOT_REALLY_SAFE(this, callback) ); }; - _proto.measureInWindow = function(callback) { + _proto.measureInWindow = function (callback) { ReactNativePrivateInterface.UIManager.measureInWindow( this._nativeTag, mountSafeCallback_NOT_REALLY_SAFE(this, callback) ); }; - _proto.measureLayout = function(relativeToNativeNode, onSuccess, onFail) { + _proto.measureLayout = function (relativeToNativeNode, onSuccess, onFail) { if ("number" === typeof relativeToNativeNode) var relativeNode = relativeToNativeNode; else @@ -1752,7 +1679,7 @@ var ReactNativeFiberHostComponent = (function() { mountSafeCallback_NOT_REALLY_SAFE(this, onSuccess) ); }; - _proto.setNativeProps = function(nativeProps) { + _proto.setNativeProps = function (nativeProps) { nativeProps = diffProperties( null, emptyObject, @@ -1768,11 +1695,11 @@ var ReactNativeFiberHostComponent = (function() { }; return ReactNativeFiberHostComponent; })(), - scheduleCallback = Scheduler.unstable_scheduleCallback, - cancelCallback = Scheduler.unstable_cancelCallback, + scheduleCallback$2 = Scheduler.unstable_scheduleCallback, + cancelCallback$1 = Scheduler.unstable_cancelCallback, shouldYield = Scheduler.unstable_shouldYield, requestPaint = Scheduler.unstable_requestPaint, - now = Scheduler.unstable_now, + now$1 = Scheduler.unstable_now, ImmediatePriority = Scheduler.unstable_ImmediatePriority, UserBlockingPriority = Scheduler.unstable_UserBlockingPriority, NormalPriority = Scheduler.unstable_NormalPriority, @@ -1785,16 +1712,16 @@ function onCommitRoot(root, eventPriority) { try { var didError = 128 === (root.current.flags & 128); switch (eventPriority) { - case 1: + case 2: var schedulerPriority = ImmediatePriority; break; - case 4: + case 8: schedulerPriority = UserBlockingPriority; break; - case 16: + case 32: schedulerPriority = NormalPriority; break; - case 536870912: + case 268435456: schedulerPriority = IdlePriority; break; default: @@ -1815,9 +1742,11 @@ function clz32Fallback(x) { x >>>= 0; return 0 === x ? 32 : (31 - ((log(x) / LN2) | 0)) | 0; } -var nextTransitionLane = 64, +var nextTransitionLane = 128, nextRetryLane = 4194304; function getHighestPriorityLanes(lanes) { + var pendingSyncLanes = lanes & 42; + if (0 !== pendingSyncLanes) return pendingSyncLanes; switch (lanes & -lanes) { case 1: return 1; @@ -1832,6 +1761,7 @@ function getHighestPriorityLanes(lanes) { case 32: return 32; case 64: + return 64; case 128: case 256: case 512: @@ -1847,13 +1777,14 @@ function getHighestPriorityLanes(lanes) { case 524288: case 1048576: case 2097152: - return lanes & 4194240; + return lanes & 4194176; case 4194304: case 8388608: case 16777216: case 33554432: + return lanes & 62914560; case 67108864: - return lanes & 130023424; + return 67108864; case 134217728: return 134217728; case 268435456: @@ -1861,7 +1792,7 @@ function getHighestPriorityLanes(lanes) { case 536870912: return 536870912; case 1073741824: - return 1073741824; + return 0; default: return lanes; } @@ -1870,50 +1801,38 @@ function getNextLanes(root, wipLanes) { var pendingLanes = root.pendingLanes; if (0 === pendingLanes) return 0; var nextLanes = 0, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - nonIdlePendingLanes = pendingLanes & 268435455; - if (0 !== nonIdlePendingLanes) { - var nonIdleUnblockedLanes = nonIdlePendingLanes & ~suspendedLanes; - 0 !== nonIdleUnblockedLanes - ? (nextLanes = getHighestPriorityLanes(nonIdleUnblockedLanes)) - : ((pingedLanes &= nonIdlePendingLanes), - 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes))); - } else - (nonIdlePendingLanes = pendingLanes & ~suspendedLanes), - 0 !== nonIdlePendingLanes - ? (nextLanes = getHighestPriorityLanes(nonIdlePendingLanes)) - : 0 !== pingedLanes && - (nextLanes = getHighestPriorityLanes(pingedLanes)); - if (0 === nextLanes) return 0; - if ( - 0 !== wipLanes && - wipLanes !== nextLanes && - 0 === (wipLanes & suspendedLanes) && - ((suspendedLanes = nextLanes & -nextLanes), - (pingedLanes = wipLanes & -wipLanes), - suspendedLanes >= pingedLanes || - (16 === suspendedLanes && 0 !== (pingedLanes & 4194240))) - ) - return wipLanes; - 0 !== (nextLanes & 4) && (nextLanes |= pendingLanes & 16); - wipLanes = root.entangledLanes; - if (0 !== wipLanes) - for (root = root.entanglements, wipLanes &= nextLanes; 0 < wipLanes; ) - (pendingLanes = 31 - clz32(wipLanes)), - (suspendedLanes = 1 << pendingLanes), - (nextLanes |= root[pendingLanes]), - (wipLanes &= ~suspendedLanes); - return nextLanes; + suspendedLanes = root.suspendedLanes; + root = root.pingedLanes; + var nonIdlePendingLanes = pendingLanes & 134217727; + 0 !== nonIdlePendingLanes + ? ((pendingLanes = nonIdlePendingLanes & ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : ((root &= nonIdlePendingLanes), + 0 !== root && (nextLanes = getHighestPriorityLanes(root)))) + : ((pendingLanes &= ~suspendedLanes), + 0 !== pendingLanes + ? (nextLanes = getHighestPriorityLanes(pendingLanes)) + : 0 !== root && (nextLanes = getHighestPriorityLanes(root))); + return 0 === nextLanes + ? 0 + : 0 !== wipLanes && + wipLanes !== nextLanes && + 0 === (wipLanes & suspendedLanes) && + ((suspendedLanes = nextLanes & -nextLanes), + (root = wipLanes & -wipLanes), + suspendedLanes >= root || + (32 === suspendedLanes && 0 !== (root & 4194176))) + ? wipLanes + : nextLanes; } function computeExpirationTime(lane, currentTime) { switch (lane) { case 1: case 2: case 4: - return currentTime + 250; case 8: + return currentTime + 250; case 16: case 32: case 64: @@ -1937,8 +1856,8 @@ function computeExpirationTime(lane, currentTime) { case 8388608: case 16777216: case 33554432: - case 67108864: return -1; + case 67108864: case 134217728: case 268435456: case 536870912: @@ -1948,63 +1867,86 @@ function computeExpirationTime(lane, currentTime) { return -1; } } -function getLanesToRetrySynchronouslyOnError(root) { - root = root.pendingLanes & -1073741825; - return 0 !== root ? root : root & 1073741824 ? 1073741824 : 0; +function getLanesToRetrySynchronouslyOnError(root, originallyAttemptedLanes) { + if (root.errorRecoveryDisabledLanes & originallyAttemptedLanes) return 0; + root = root.pendingLanes & -536870913; + return 0 !== root ? root : root & 536870912 ? 536870912 : 0; } -function claimNextTransitionLane() { - var lane = nextTransitionLane; - nextTransitionLane <<= 1; - 0 === (nextTransitionLane & 4194240) && (nextTransitionLane = 64); +function claimNextRetryLane() { + var lane = nextRetryLane; + nextRetryLane <<= 1; + 0 === (nextRetryLane & 62914560) && (nextRetryLane = 4194304); return lane; } function createLaneMap(initial) { for (var laneMap = [], i = 0; 31 > i; i++) laneMap.push(initial); return laneMap; } -function markRootUpdated(root, updateLane, eventTime) { +function markRootUpdated(root, updateLane) { root.pendingLanes |= updateLane; - 536870912 !== updateLane && + 268435456 !== updateLane && ((root.suspendedLanes = 0), (root.pingedLanes = 0)); - root = root.eventTimes; - updateLane = 31 - clz32(updateLane); - root[updateLane] = eventTime; } -function markRootFinished(root, remainingLanes) { +function markRootFinished(root, remainingLanes, spawnedLane) { var noLongerPendingLanes = root.pendingLanes & ~remainingLanes; root.pendingLanes = remainingLanes; root.suspendedLanes = 0; root.pingedLanes = 0; root.expiredLanes &= remainingLanes; - root.mutableReadLanes &= remainingLanes; root.entangledLanes &= remainingLanes; + root.errorRecoveryDisabledLanes &= remainingLanes; + root.shellSuspendCounter = 0; remainingLanes = root.entanglements; - var eventTimes = root.eventTimes; - for (root = root.expirationTimes; 0 < noLongerPendingLanes; ) { - var index$8 = 31 - clz32(noLongerPendingLanes), - lane = 1 << index$8; - remainingLanes[index$8] = 0; - eventTimes[index$8] = -1; - root[index$8] = -1; + for ( + var expirationTimes = root.expirationTimes, + hiddenUpdates = root.hiddenUpdates; + 0 < noLongerPendingLanes; + + ) { + var index$7 = 31 - clz32(noLongerPendingLanes), + lane = 1 << index$7; + remainingLanes[index$7] = 0; + expirationTimes[index$7] = -1; + var hiddenUpdatesForLane = hiddenUpdates[index$7]; + if (null !== hiddenUpdatesForLane) + for ( + hiddenUpdates[index$7] = null, index$7 = 0; + index$7 < hiddenUpdatesForLane.length; + index$7++ + ) { + var update = hiddenUpdatesForLane[index$7]; + null !== update && (update.lane &= -536870913); + } noLongerPendingLanes &= ~lane; } + 0 !== spawnedLane && markSpawnedDeferredLane(root, spawnedLane, 0); +} +function markSpawnedDeferredLane(root, spawnedLane, entangledLanes) { + root.pendingLanes |= spawnedLane; + root.suspendedLanes &= ~spawnedLane; + var spawnedLaneIndex = 31 - clz32(spawnedLane); + root.entangledLanes |= spawnedLane; + root.entanglements[spawnedLaneIndex] = + root.entanglements[spawnedLaneIndex] | + 1073741824 | + (entangledLanes & 4194218); } function markRootEntangled(root, entangledLanes) { var rootEntangledLanes = (root.entangledLanes |= entangledLanes); for (root = root.entanglements; rootEntangledLanes; ) { - var index$9 = 31 - clz32(rootEntangledLanes), - lane = 1 << index$9; - (lane & entangledLanes) | (root[index$9] & entangledLanes) && - (root[index$9] |= entangledLanes); + var index$8 = 31 - clz32(rootEntangledLanes), + lane = 1 << index$8; + (lane & entangledLanes) | (root[index$8] & entangledLanes) && + (root[index$8] |= entangledLanes); rootEntangledLanes &= ~lane; } } function addFiberToLanesMap(root, fiber, lanes) { if (isDevToolsPresent) for (root = root.pendingUpdatersLaneMap; 0 < lanes; ) { - var index$10 = 31 - clz32(lanes), - lane = 1 << index$10; - root[index$10].add(fiber); + var index$9 = 31 - clz32(lanes), + lane = 1 << index$9; + root[index$9].add(fiber); lanes &= ~lane; } } @@ -2016,38 +1958,37 @@ function movePendingFibersToMemoized(root, lanes) { 0 < lanes; ) { - var index$11 = 31 - clz32(lanes); - root = 1 << index$11; - index$11 = pendingUpdatersLaneMap[index$11]; - 0 < index$11.size && - (index$11.forEach(function(fiber) { + var index$10 = 31 - clz32(lanes); + root = 1 << index$10; + index$10 = pendingUpdatersLaneMap[index$10]; + 0 < index$10.size && + (index$10.forEach(function (fiber) { var alternate = fiber.alternate; (null !== alternate && memoizedUpdaters.has(alternate)) || memoizedUpdaters.add(fiber); }), - index$11.clear()); + index$10.clear()); lanes &= ~root; } } var currentUpdatePriority = 0; function lanesToEventPriority(lanes) { lanes &= -lanes; - return 1 < lanes - ? 4 < lanes - ? 0 !== (lanes & 268435455) - ? 16 - : 536870912 - : 4 - : 1; + return 2 < lanes + ? 8 < lanes + ? 0 !== (lanes & 134217727) + ? 32 + : 268435456 + : 8 + : 2; } -function shim() { +function shim$1() { throw Error( "The current renderer does not support hydration. This error is likely caused by a bug in React. Please file an issue." ); } var getViewConfigForType = ReactNativePrivateInterface.ReactNativeViewConfigRegistry.get, - UPDATE_SIGNAL = {}, nextReactTag = 3; function allocateTag() { var tag = nextReactTag; @@ -2067,7 +2008,7 @@ function recursivelyUncacheFiberNode(node) { } function finalizeInitialChildren(parentInstance) { if (0 === parentInstance._children.length) return !1; - var nativeTags = parentInstance._children.map(function(child) { + var nativeTags = parentInstance._children.map(function (child) { return "number" === typeof child ? child : child._nativeTag; }); ReactNativePrivateInterface.UIManager.setChildren( @@ -2076,6 +2017,11 @@ function finalizeInitialChildren(parentInstance) { ); return !1; } +function getPublicInstance(instance) { + return null != instance.canonical && null != instance.canonical.publicInstance + ? instance.canonical.publicInstance + : instance; +} var scheduleTimeout = setTimeout, cancelTimeout = clearTimeout; function describeComponentFrame(name, source, ownerName) { @@ -2104,7 +2050,7 @@ function push(cursor, value) { cursor.current = value; } var emptyContextObject = {}, - contextStackCursor = createCursor(emptyContextObject), + contextStackCursor$1 = createCursor(emptyContextObject), didPerformWorkStackCursor = createCursor(!1), previousContext = emptyContextObject; function getMaskedContext(workInProgress, unmaskedContext) { @@ -2121,7 +2067,8 @@ function getMaskedContext(workInProgress, unmaskedContext) { for (key in contextTypes) context[key] = unmaskedContext[key]; instance && ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); return context; } @@ -2131,14 +2078,14 @@ function isContextProvider(type) { } function popContext() { pop(didPerformWorkStackCursor); - pop(contextStackCursor); + pop(contextStackCursor$1); } function pushTopLevelContextObject(fiber, context, didChange) { - if (contextStackCursor.current !== emptyContextObject) + if (contextStackCursor$1.current !== emptyContextObject) throw Error( "Unexpected context found on stack. This error is likely caused by a bug in React. Please file an issue." ); - push(contextStackCursor, context); + push(contextStackCursor$1, context); push(didPerformWorkStackCursor, didChange); } function processChildContext(fiber, type, parentContext) { @@ -2161,8 +2108,8 @@ function pushContextProvider(workInProgress) { ((workInProgress = workInProgress.stateNode) && workInProgress.__reactInternalMemoizedMergedChildContext) || emptyContextObject; - previousContext = contextStackCursor.current; - push(contextStackCursor, workInProgress); + previousContext = contextStackCursor$1.current; + push(contextStackCursor$1, workInProgress); push(didPerformWorkStackCursor, didPerformWorkStackCursor.current); return !0; } @@ -2180,8 +2127,8 @@ function invalidateContextProvider(workInProgress, type, didChange) { )), (instance.__reactInternalMemoizedMergedChildContext = workInProgress), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - push(contextStackCursor, workInProgress)) + pop(contextStackCursor$1), + push(contextStackCursor$1, workInProgress)) : pop(didPerformWorkStackCursor); push(didPerformWorkStackCursor, didChange); } @@ -2189,202 +2136,122 @@ function is(x, y) { return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); } var objectIs = "function" === typeof Object.is ? Object.is : is, - syncQueue = null, - includesLegacySyncCallbacks = !1, - isFlushingSyncQueue = !1; -function flushSyncCallbacks() { - if (!isFlushingSyncQueue && null !== syncQueue) { - isFlushingSyncQueue = !0; - var i = 0, - previousUpdatePriority = currentUpdatePriority; - try { - var queue = syncQueue; - for (currentUpdatePriority = 1; i < queue.length; i++) { - var callback = queue[i]; - do callback = callback(!0); - while (null !== callback); - } - syncQueue = null; - includesLegacySyncCallbacks = !1; - } catch (error) { - throw (null !== syncQueue && (syncQueue = syncQueue.slice(i + 1)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - error); - } finally { - (currentUpdatePriority = previousUpdatePriority), - (isFlushingSyncQueue = !1); - } - } - return null; + contextStackCursor = createCursor(null), + contextFiberStackCursor = createCursor(null), + rootInstanceStackCursor = createCursor(null); +function pushHostContainer(fiber, nextRootInstance) { + push(rootInstanceStackCursor, nextRootInstance); + push(contextFiberStackCursor, fiber); + push(contextStackCursor, null); + pop(contextStackCursor); + push(contextStackCursor, { isInAParentText: !1 }); } -var forkStack = [], - forkStackIndex = 0, - treeForkProvider = null, - idStack = [], - idStackIndex = 0, - treeContextProvider = null; -function popTreeContext(workInProgress) { - for (; workInProgress === treeForkProvider; ) - (treeForkProvider = forkStack[--forkStackIndex]), - (forkStack[forkStackIndex] = null), - --forkStackIndex, - (forkStack[forkStackIndex] = null); - for (; workInProgress === treeContextProvider; ) - (treeContextProvider = idStack[--idStackIndex]), - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null), - --idStackIndex, - (idStack[idStackIndex] = null); +function popHostContainer() { + pop(contextStackCursor); + pop(contextFiberStackCursor); + pop(rootInstanceStackCursor); +} +function pushHostContext(fiber) { + var context = contextStackCursor.current; + var JSCompiler_inline_result = fiber.type; + JSCompiler_inline_result = + "AndroidTextInput" === JSCompiler_inline_result || + "RCTMultilineTextInputView" === JSCompiler_inline_result || + "RCTSinglelineTextInputView" === JSCompiler_inline_result || + "RCTText" === JSCompiler_inline_result || + "RCTVirtualText" === JSCompiler_inline_result; + JSCompiler_inline_result = + context.isInAParentText !== JSCompiler_inline_result + ? { isInAParentText: JSCompiler_inline_result } + : context; + context !== JSCompiler_inline_result && + (push(contextFiberStackCursor, fiber), + push(contextStackCursor, JSCompiler_inline_result)); +} +function popHostContext(fiber) { + contextFiberStackCursor.current === fiber && + (pop(contextStackCursor), pop(contextFiberStackCursor)); } var hydrationErrors = null, - ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig; -function shallowEqual(objA, objB) { - if (objectIs(objA, objB)) return !0; - if ( - "object" !== typeof objA || - null === objA || - "object" !== typeof objB || - null === objB - ) - return !1; - var keysA = Object.keys(objA), - keysB = Object.keys(objB); - if (keysA.length !== keysB.length) return !1; - for (keysB = 0; keysB < keysA.length; keysB++) { - var currentKey = keysA[keysB]; - if ( - !hasOwnProperty.call(objB, currentKey) || - !objectIs(objA[currentKey], objB[currentKey]) - ) - return !1; - } - return !0; -} -function describeFiber(fiber) { - switch (fiber.tag) { - case 5: - return describeComponentFrame(fiber.type, null, null); - case 16: - return describeComponentFrame("Lazy", null, null); - case 13: - return describeComponentFrame("Suspense", null, null); - case 19: - return describeComponentFrame("SuspenseList", null, null); - case 0: - case 2: - case 15: - return describeFunctionComponentFrame(fiber.type, null); - case 11: - return describeFunctionComponentFrame(fiber.type.render, null); - case 1: - return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; - default: - return ""; + concurrentQueues = [], + concurrentQueuesIndex = 0, + concurrentlyUpdatedLanes = 0; +function finishQueueingConcurrentUpdates() { + for ( + var endIndex = concurrentQueuesIndex, + i = (concurrentlyUpdatedLanes = concurrentQueuesIndex = 0); + i < endIndex; + + ) { + var fiber = concurrentQueues[i]; + concurrentQueues[i++] = null; + var queue = concurrentQueues[i]; + concurrentQueues[i++] = null; + var update = concurrentQueues[i]; + concurrentQueues[i++] = null; + var lane = concurrentQueues[i]; + concurrentQueues[i++] = null; + if (null !== queue && null !== update) { + var pending = queue.pending; + null === pending + ? (update.next = update) + : ((update.next = pending.next), (pending.next = update)); + queue.pending = update; + } + 0 !== lane && markUpdateLaneFromFiberToRoot(fiber, update, lane); } } -function getStackByFiberInDevAndProd(workInProgress) { - try { - var info = ""; - do - (info += describeFiber(workInProgress)), - (workInProgress = workInProgress.return); - while (workInProgress); - return info; - } catch (x) { - return "\nError generating stack: " + x.message + "\n" + x.stack; - } +function enqueueUpdate$1(fiber, queue, update, lane) { + concurrentQueues[concurrentQueuesIndex++] = fiber; + concurrentQueues[concurrentQueuesIndex++] = queue; + concurrentQueues[concurrentQueuesIndex++] = update; + concurrentQueues[concurrentQueuesIndex++] = lane; + concurrentlyUpdatedLanes |= lane; + fiber.lanes |= lane; + fiber = fiber.alternate; + null !== fiber && (fiber.lanes |= lane); } -function resolveDefaultProps(Component, baseProps) { - if (Component && Component.defaultProps) { - baseProps = assign({}, baseProps); - Component = Component.defaultProps; - for (var propName in Component) - void 0 === baseProps[propName] && - (baseProps[propName] = Component[propName]); - return baseProps; - } - return baseProps; +function enqueueConcurrentRenderForLane(fiber, lane) { + enqueueUpdate$1(fiber, null, null, lane); + return getRootForUpdatedFiber(fiber); } -var valueCursor = createCursor(null), - currentlyRenderingFiber = null, - lastContextDependency = null, - lastFullyObservedContext = null; -function resetContextDependencies() { - lastFullyObservedContext = lastContextDependency = currentlyRenderingFiber = null; -} -function popProvider(context) { - var currentValue = valueCursor.current; - pop(valueCursor); - context._currentValue = currentValue; -} -function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { - for (; null !== parent; ) { - var alternate = parent.alternate; - (parent.childLanes & renderLanes) !== renderLanes - ? ((parent.childLanes |= renderLanes), - null !== alternate && (alternate.childLanes |= renderLanes)) - : null !== alternate && - (alternate.childLanes & renderLanes) !== renderLanes && - (alternate.childLanes |= renderLanes); - if (parent === propagationRoot) break; - parent = parent.return; - } -} -function prepareToReadContext(workInProgress, renderLanes) { - currentlyRenderingFiber = workInProgress; - lastFullyObservedContext = lastContextDependency = null; - workInProgress = workInProgress.dependencies; - null !== workInProgress && - null !== workInProgress.firstContext && - (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), - (workInProgress.firstContext = null)); -} -function readContext(context) { - var value = context._currentValue; - if (lastFullyObservedContext !== context) - if ( - ((context = { context: context, memoizedValue: value, next: null }), - null === lastContextDependency) - ) { - if (null === currentlyRenderingFiber) - throw Error( - "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." - ); - lastContextDependency = context; - currentlyRenderingFiber.dependencies = { - lanes: 0, - firstContext: context - }; - } else lastContextDependency = lastContextDependency.next = context; - return value; -} -var concurrentQueues = null; -function pushConcurrentUpdateQueue(queue) { - null === concurrentQueues - ? (concurrentQueues = [queue]) - : concurrentQueues.push(queue); -} -function enqueueConcurrentHookUpdate(fiber, queue, update, lane) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); -} -function markUpdateLaneFromFiberToRoot(sourceFiber, lane) { +function markUpdateLaneFromFiberToRoot(sourceFiber, update, lane) { sourceFiber.lanes |= lane; var alternate = sourceFiber.alternate; null !== alternate && (alternate.lanes |= lane); - alternate = sourceFiber; - for (sourceFiber = sourceFiber.return; null !== sourceFiber; ) - (sourceFiber.childLanes |= lane), - (alternate = sourceFiber.alternate), + for (var isHidden = !1, parent = sourceFiber.return; null !== parent; ) + (parent.childLanes |= lane), + (alternate = parent.alternate), null !== alternate && (alternate.childLanes |= lane), - (alternate = sourceFiber), - (sourceFiber = sourceFiber.return); - return 3 === alternate.tag ? alternate.stateNode : null; + 22 === parent.tag && + ((sourceFiber = parent.stateNode), + null === sourceFiber || sourceFiber._visibility & 1 || (isHidden = !0)), + (sourceFiber = parent), + (parent = parent.return); + isHidden && + null !== update && + 3 === sourceFiber.tag && + ((parent = sourceFiber.stateNode), + (isHidden = 31 - clz32(lane)), + (parent = parent.hiddenUpdates), + (sourceFiber = parent[isHidden]), + null === sourceFiber + ? (parent[isHidden] = [update]) + : sourceFiber.push(update), + (update.lane = lane | 536870912)); +} +function getRootForUpdatedFiber(sourceFiber) { + if (50 < nestedUpdateCount) + throw ( + ((nestedUpdateCount = 0), + (rootWithNestedUpdates = null), + Error( + "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." + )) + ); + for (var parent = sourceFiber.return; null !== parent; ) + (sourceFiber = parent), (parent = sourceFiber.return); + return 3 === sourceFiber.tag ? sourceFiber.stateNode : null; } var hasForceUpdate = !1; function initializeUpdateQueue(fiber) { @@ -2392,8 +2259,8 @@ function initializeUpdateQueue(fiber) { baseState: fiber.memoizedState, firstBaseUpdate: null, lastBaseUpdate: null, - shared: { pending: null, interleaved: null, lanes: 0 }, - effects: null + shared: { pending: null, lanes: 0, hiddenCallbacks: null }, + callbacks: null }; } function cloneUpdateQueue(current, workInProgress) { @@ -2404,18 +2271,11 @@ function cloneUpdateQueue(current, workInProgress) { firstBaseUpdate: current.firstBaseUpdate, lastBaseUpdate: current.lastBaseUpdate, shared: current.shared, - effects: current.effects + callbacks: null }); } -function createUpdate(eventTime, lane) { - return { - eventTime: eventTime, - lane: lane, - tag: 0, - payload: null, - callback: null, - next: null - }; +function createUpdate(lane) { + return { lane: lane, tag: 0, payload: null, callback: null, next: null }; } function enqueueUpdate(fiber, update, lane) { var updateQueue = fiber.updateQueue; @@ -2427,18 +2287,16 @@ function enqueueUpdate(fiber, update, lane) { ? (update.next = update) : ((update.next = pending.next), (pending.next = update)); updateQueue.pending = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + update = getRootForUpdatedFiber(fiber); + markUpdateLaneFromFiberToRoot(fiber, null, lane); + return update; } - pending = updateQueue.interleaved; - null === pending - ? ((update.next = update), pushConcurrentUpdateQueue(updateQueue)) - : ((update.next = pending.next), (pending.next = update)); - updateQueue.interleaved = update; - return markUpdateLaneFromFiberToRoot(fiber, lane); + enqueueUpdate$1(fiber, updateQueue, update, lane); + return getRootForUpdatedFiber(fiber); } function entangleTransitions(root, fiber, lane) { fiber = fiber.updateQueue; - if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194240))) { + if (null !== fiber && ((fiber = fiber.shared), 0 !== (lane & 4194176))) { var queueLanes = fiber.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -2459,11 +2317,10 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { if (null !== queue) { do { var clone = { - eventTime: queue.eventTime, lane: queue.lane, tag: queue.tag, payload: queue.payload, - callback: queue.callback, + callback: null, next: null }; null === newLast @@ -2480,7 +2337,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { firstBaseUpdate: newFirst, lastBaseUpdate: newLast, shared: current.shared, - effects: current.effects + callbacks: current.callbacks }; workInProgress.updateQueue = queue; return; @@ -2494,7 +2351,7 @@ function enqueueCapturedUpdate(workInProgress, capturedUpdate) { function processUpdateQueue( workInProgress$jscomp$0, props, - instance, + instance$jscomp$0, renderLanes ) { var queue = workInProgress$jscomp$0.updateQueue; @@ -2527,32 +2384,32 @@ function processUpdateQueue( current = firstPendingUpdate = lastPendingUpdate = null; pendingQueue = firstBaseUpdate; do { - var updateLane = pendingQueue.lane, - updateEventTime = pendingQueue.eventTime; - if ((renderLanes & updateLane) === updateLane) { + var updateLane = pendingQueue.lane & -536870913, + isHiddenUpdate = updateLane !== pendingQueue.lane; + if ( + isHiddenUpdate + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) { null !== current && - (current = current.next = { - eventTime: updateEventTime, - lane: 0, - tag: pendingQueue.tag, - payload: pendingQueue.payload, - callback: pendingQueue.callback, - next: null - }); + (current = current.next = + { + lane: 0, + tag: pendingQueue.tag, + payload: pendingQueue.payload, + callback: null, + next: null + }); a: { var workInProgress = workInProgress$jscomp$0, update = pendingQueue; updateLane = props; - updateEventTime = instance; + var instance = instance$jscomp$0; switch (update.tag) { case 1: workInProgress = update.payload; if ("function" === typeof workInProgress) { - newState = workInProgress.call( - updateEventTime, - newState, - updateLane - ); + newState = workInProgress.call(instance, newState, updateLane); break a; } newState = workInProgress; @@ -2563,7 +2420,7 @@ function processUpdateQueue( workInProgress = update.payload; updateLane = "function" === typeof workInProgress - ? workInProgress.call(updateEventTime, newState, updateLane) + ? workInProgress.call(instance, newState, updateLane) : workInProgress; if (null === updateLane || void 0 === updateLane) break a; newState = assign({}, newState, updateLane); @@ -2572,16 +2429,16 @@ function processUpdateQueue( hasForceUpdate = !0; } } - null !== pendingQueue.callback && - 0 !== pendingQueue.lane && + updateLane = pendingQueue.callback; + null !== updateLane && ((workInProgress$jscomp$0.flags |= 64), - (updateLane = queue.effects), - null === updateLane - ? (queue.effects = [pendingQueue]) - : updateLane.push(pendingQueue)); + isHiddenUpdate && (workInProgress$jscomp$0.flags |= 8192), + (isHiddenUpdate = queue.callbacks), + null === isHiddenUpdate + ? (queue.callbacks = [updateLane]) + : isHiddenUpdate.push(updateLane)); } else - (updateEventTime = { - eventTime: updateEventTime, + (isHiddenUpdate = { lane: updateLane, tag: pendingQueue.tag, payload: pendingQueue.payload, @@ -2589,208 +2446,197 @@ function processUpdateQueue( next: null }), null === current - ? ((firstPendingUpdate = current = updateEventTime), + ? ((firstPendingUpdate = current = isHiddenUpdate), (lastPendingUpdate = newState)) - : (current = current.next = updateEventTime), + : (current = current.next = isHiddenUpdate), (lastBaseUpdate |= updateLane); pendingQueue = pendingQueue.next; if (null === pendingQueue) if (((pendingQueue = queue.shared.pending), null === pendingQueue)) break; else - (updateLane = pendingQueue), - (pendingQueue = updateLane.next), - (updateLane.next = null), - (queue.lastBaseUpdate = updateLane), + (isHiddenUpdate = pendingQueue), + (pendingQueue = isHiddenUpdate.next), + (isHiddenUpdate.next = null), + (queue.lastBaseUpdate = isHiddenUpdate), (queue.shared.pending = null); } while (1); null === current && (lastPendingUpdate = newState); queue.baseState = lastPendingUpdate; queue.firstBaseUpdate = firstPendingUpdate; queue.lastBaseUpdate = current; - props = queue.shared.interleaved; - if (null !== props) { - queue = props; - do (lastBaseUpdate |= queue.lane), (queue = queue.next); - while (queue !== props); - } else null === firstBaseUpdate && (queue.shared.lanes = 0); + null === firstBaseUpdate && (queue.shared.lanes = 0); workInProgressRootSkippedLanes |= lastBaseUpdate; workInProgress$jscomp$0.lanes = lastBaseUpdate; workInProgress$jscomp$0.memoizedState = newState; } } -function commitUpdateQueue(finishedWork, finishedQueue, instance) { - finishedWork = finishedQueue.effects; - finishedQueue.effects = null; - if (null !== finishedWork) +function callCallback(callback, context) { + if ("function" !== typeof callback) + throw Error( + "Invalid argument passed as callback. Expected a function. Instead received: " + + callback + ); + callback.call(context); +} +function commitCallbacks(updateQueue, context) { + var callbacks = updateQueue.callbacks; + if (null !== callbacks) for ( - finishedQueue = 0; - finishedQueue < finishedWork.length; - finishedQueue++ - ) { - var effect = finishedWork[finishedQueue], - callback = effect.callback; - if (null !== callback) { - effect.callback = null; - if ("function" !== typeof callback) - throw Error( - "Invalid argument passed as callback. Expected a function. Instead received: " + - callback - ); - callback.call(instance); - } - } + updateQueue.callbacks = null, updateQueue = 0; + updateQueue < callbacks.length; + updateQueue++ + ) + callCallback(callbacks[updateQueue], context); } -var emptyRefsObject = new React.Component().refs; -function applyDerivedStateFromProps( - workInProgress, - ctor, - getDerivedStateFromProps, - nextProps -) { - ctor = workInProgress.memoizedState; - getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); - getDerivedStateFromProps = - null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps - ? ctor - : assign({}, ctor, getDerivedStateFromProps); - workInProgress.memoizedState = getDerivedStateFromProps; - 0 === workInProgress.lanes && - (workInProgress.updateQueue.baseState = getDerivedStateFromProps); -} -var classComponentUpdater = { - isMounted: function(component) { - return (component = component._reactInternals) - ? getNearestMountedFiber(component) === component - : !1; - }, - enqueueSetState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueReplaceState: function(inst, payload, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 1; - update.payload = payload; - void 0 !== callback && null !== callback && (update.callback = callback); - payload = enqueueUpdate(inst, update, lane); - null !== payload && - (scheduleUpdateOnFiber(payload, inst, lane, eventTime), - entangleTransitions(payload, inst, lane)); - }, - enqueueForceUpdate: function(inst, callback) { - inst = inst._reactInternals; - var eventTime = requestEventTime(), - lane = requestUpdateLane(inst), - update = createUpdate(eventTime, lane); - update.tag = 2; - void 0 !== callback && null !== callback && (update.callback = callback); - callback = enqueueUpdate(inst, update, lane); - null !== callback && - (scheduleUpdateOnFiber(callback, inst, lane, eventTime), - entangleTransitions(callback, inst, lane)); +function shallowEqual(objA, objB) { + if (objectIs(objA, objB)) return !0; + if ( + "object" !== typeof objA || + null === objA || + "object" !== typeof objB || + null === objB + ) + return !1; + var keysA = Object.keys(objA), + keysB = Object.keys(objB); + if (keysA.length !== keysB.length) return !1; + for (keysB = 0; keysB < keysA.length; keysB++) { + var currentKey = keysA[keysB]; + if ( + !hasOwnProperty.call(objB, currentKey) || + !objectIs(objA[currentKey], objB[currentKey]) + ) + return !1; } -}; -function checkShouldComponentUpdate( - workInProgress, - ctor, - oldProps, - newProps, - oldState, - newState, - nextContext -) { - workInProgress = workInProgress.stateNode; - return "function" === typeof workInProgress.shouldComponentUpdate - ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) - : ctor.prototype && ctor.prototype.isPureReactComponent - ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) - : !0; + return !0; } -function constructClassInstance(workInProgress, ctor, props) { - var isLegacyContextConsumer = !1, - unmaskedContext = emptyContextObject; - var context = ctor.contextType; - "object" === typeof context && null !== context - ? (context = readContext(context)) - : ((unmaskedContext = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (isLegacyContextConsumer = ctor.contextTypes), - (context = (isLegacyContextConsumer = - null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) - ? getMaskedContext(workInProgress, unmaskedContext) - : emptyContextObject)); - ctor = new ctor(props, context); - workInProgress.memoizedState = - null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; - ctor.updater = classComponentUpdater; - workInProgress.stateNode = ctor; - ctor._reactInternals = workInProgress; - isLegacyContextConsumer && - ((workInProgress = workInProgress.stateNode), - (workInProgress.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext), - (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); - return ctor; +function describeFiber(fiber) { + switch (fiber.tag) { + case 26: + case 27: + case 5: + return describeComponentFrame(fiber.type, null, null); + case 16: + return describeComponentFrame("Lazy", null, null); + case 13: + return describeComponentFrame("Suspense", null, null); + case 19: + return describeComponentFrame("SuspenseList", null, null); + case 0: + case 2: + case 15: + return describeFunctionComponentFrame(fiber.type, null); + case 11: + return describeFunctionComponentFrame(fiber.type.render, null); + case 1: + return (fiber = describeFunctionComponentFrame(fiber.type, null)), fiber; + default: + return ""; + } } -function callComponentWillReceiveProps( - workInProgress, - instance, - newProps, - nextContext -) { - workInProgress = instance.state; - "function" === typeof instance.componentWillReceiveProps && - instance.componentWillReceiveProps(newProps, nextContext); - "function" === typeof instance.UNSAFE_componentWillReceiveProps && - instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); - instance.state !== workInProgress && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +function getStackByFiberInDevAndProd(workInProgress) { + try { + var info = ""; + do + (info += describeFiber(workInProgress)), + (workInProgress = workInProgress.return); + while (workInProgress); + return info; + } catch (x) { + return "\nError generating stack: " + x.message + "\n" + x.stack; + } } -function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { - var instance = workInProgress.stateNode; - instance.props = newProps; - instance.state = workInProgress.memoizedState; - instance.refs = emptyRefsObject; - initializeUpdateQueue(workInProgress); - var contextType = ctor.contextType; - "object" === typeof contextType && null !== contextType - ? (instance.context = readContext(contextType)) - : ((contextType = isContextProvider(ctor) - ? previousContext - : contextStackCursor.current), - (instance.context = getMaskedContext(workInProgress, contextType))); - instance.state = workInProgress.memoizedState; - contextType = ctor.getDerivedStateFromProps; - "function" === typeof contextType && - (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), - (instance.state = workInProgress.memoizedState)); - "function" === typeof ctor.getDerivedStateFromProps || - "function" === typeof instance.getSnapshotBeforeUpdate || - ("function" !== typeof instance.UNSAFE_componentWillMount && - "function" !== typeof instance.componentWillMount) || - ((ctor = instance.state), - "function" === typeof instance.componentWillMount && - instance.componentWillMount(), - "function" === typeof instance.UNSAFE_componentWillMount && - instance.UNSAFE_componentWillMount(), - ctor !== instance.state && - classComponentUpdater.enqueueReplaceState(instance, instance.state, null), - processUpdateQueue(workInProgress, newProps, instance, renderLanes), - (instance.state = workInProgress.memoizedState)); - "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4); +var SuspenseException = Error( + "Suspense Exception: This is not a real error! It's an implementation detail of `use` to interrupt the current render. You must either rethrow it immediately, or move the `use` call outside of the `try/catch` block. Capturing without rethrowing will lead to unexpected behavior.\n\nTo handle async errors, wrap your component in an error boundary, or call the promise's `.catch` method and pass the result to `use`" + ), + SuspenseyCommitException = Error( + "Suspense Exception: This is not a real error, and should not leak into userspace. If you're seeing this, it's likely a bug in React." + ), + noopSuspenseyCommitThenable = { then: function () {} }; +function isThenableResolved(thenable) { + thenable = thenable.status; + return "fulfilled" === thenable || "rejected" === thenable; +} +function noop() {} +function trackUsedThenable(thenableState, thenable, index) { + index = thenableState[index]; + void 0 === index + ? thenableState.push(thenable) + : index !== thenable && (thenable.then(noop, noop), (thenable = index)); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + default: + if ("string" === typeof thenable.status) thenable.then(noop, noop); + else { + thenableState = workInProgressRoot; + if (null !== thenableState && 100 < thenableState.shellSuspendCounter) + throw Error( + "async/await is not yet supported in Client Components, only Server Components. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); + thenableState = thenable; + thenableState.status = "pending"; + thenableState.then( + function (fulfilledValue) { + if ("pending" === thenable.status) { + var fulfilledThenable = thenable; + fulfilledThenable.status = "fulfilled"; + fulfilledThenable.value = fulfilledValue; + } + }, + function (error) { + if ("pending" === thenable.status) { + var rejectedThenable = thenable; + rejectedThenable.status = "rejected"; + rejectedThenable.reason = error; + } + } + ); + switch (thenable.status) { + case "fulfilled": + return thenable.value; + case "rejected": + throw ( + ((thenableState = thenable.reason), + checkIfUseWrappedInAsyncCatch(thenableState), + thenableState) + ); + } + } + suspendedThenable = thenable; + throw SuspenseException; + } +} +var suspendedThenable = null; +function getSuspendedThenable() { + if (null === suspendedThenable) + throw Error( + "Expected a suspended thenable. This is a bug in React. Please file an issue." + ); + var thenable = suspendedThenable; + suspendedThenable = null; + return thenable; +} +function checkIfUseWrappedInAsyncCatch(rejectedReason) { + if (rejectedReason === SuspenseException) + throw Error( + "Hooks are not supported inside an async component. This error is often caused by accidentally adding `'use client'` to a module that was originally written for the server." + ); +} +var thenableState$1 = null, + thenableIndexCounter$1 = 0; +function unwrapThenable(thenable) { + var index = thenableIndexCounter$1; + thenableIndexCounter$1 += 1; + null === thenableState$1 && (thenableState$1 = []); + return trackUsedThenable(thenableState$1, thenable, index); } function coerceRef(returnFiber, current, element) { returnFiber = element.ref; @@ -2804,7 +2650,7 @@ function coerceRef(returnFiber, current, element) { if (element) { if (1 !== element.tag) throw Error( - "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://react.dev/reference/react/Component#refs" + "Function components cannot have string refs. We recommend using useRef() instead. Learn more about using refs safely here: https://reactjs.org/link/strict-mode-string-ref" ); var inst = element.stateNode; } @@ -2823,9 +2669,8 @@ function coerceRef(returnFiber, current, element) { current.ref._stringRef === stringRef ) return current.ref; - current = function(value) { + current = function (value) { var refs = resolvedInst.refs; - refs === emptyRefsObject && (refs = resolvedInst.refs = {}); null === value ? delete refs[stringRef] : (refs[stringRef] = value); }; current._stringRef = stringRef; @@ -2839,7 +2684,7 @@ function coerceRef(returnFiber, current, element) { throw Error( "Element ref was specified as a string (" + returnFiber + - ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://legacy.reactjs.org/warnings/refs-must-have-owner.html for more information." + ") but no owner was set. This could happen for one of the following reasons:\n1. You may be adding a ref to a function component\n2. You may be adding a ref to a component that was not created inside a component's render method\n3. You have multiple copies of React loaded\nSee https://reactjs.org/link/refs-must-have-owner for more information." ); } return returnFiber; @@ -2858,7 +2703,7 @@ function resolveLazy(lazyType) { var init = lazyType._init; return init(lazyType._payload); } -function ChildReconciler(shouldTrackSideEffects) { +function createChildReconciler(shouldTrackSideEffects) { function deleteChild(returnFiber, childToDelete) { if (shouldTrackSideEffects) { var deletions = returnFiber.deletions; @@ -2897,16 +2742,16 @@ function ChildReconciler(shouldTrackSideEffects) { return ( (newIndex = newIndex.index), newIndex < lastPlacedIndex - ? ((newFiber.flags |= 2), lastPlacedIndex) + ? ((newFiber.flags |= 33554434), lastPlacedIndex) : newIndex ); - newFiber.flags |= 2; + newFiber.flags |= 33554434; return lastPlacedIndex; } function placeSingleChild(newFiber) { shouldTrackSideEffects && null === newFiber.alternate && - (newFiber.flags |= 2); + (newFiber.flags |= 33554434); return newFiber; } function updateTextNode(returnFiber, current, textContent, lanes) { @@ -2949,6 +2794,7 @@ function ChildReconciler(shouldTrackSideEffects) { element.key, element.props, null, + null, returnFiber.mode, lanes ); @@ -3011,6 +2857,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -3043,6 +2890,17 @@ function ChildReconciler(shouldTrackSideEffects) { (newChild.return = returnFiber), newChild ); + if ("function" === typeof newChild.then) + return createChild(returnFiber, unwrapThenable(newChild), lanes); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return createChild( + returnFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3076,6 +2934,23 @@ function ChildReconciler(shouldTrackSideEffects) { return null !== key ? null : updateFragment(returnFiber, oldFiber, newChild, lanes, null); + if ("function" === typeof newChild.then) + return updateSlot( + returnFiber, + oldFiber, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateSlot( + returnFiber, + oldFiber, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3128,6 +3003,25 @@ function ChildReconciler(shouldTrackSideEffects) { (existingChildren = existingChildren.get(newIdx) || null), updateFragment(returnFiber, existingChildren, newChild, lanes, null) ); + if ("function" === typeof newChild.then) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return updateFromMap( + existingChildren, + returnFiber, + newIdx, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return null; @@ -3218,7 +3112,7 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = nextOldFiber), (previousNewFiber = nextOldFiber)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return resultingFirstChild; @@ -3294,12 +3188,12 @@ function ChildReconciler(shouldTrackSideEffects) { : (previousNewFiber.sibling = step), (previousNewFiber = step)); shouldTrackSideEffects && - oldFiber.forEach(function(child) { + oldFiber.forEach(function (child) { return deleteChild(returnFiber, child); }); return iteratorFn; } - function reconcileChildFibers( + function reconcileChildFibersImpl( returnFiber, currentFirstChild, newChild, @@ -3369,6 +3263,7 @@ function ChildReconciler(shouldTrackSideEffects) { newChild.key, newChild.props, null, + null, returnFiber.mode, lanes )), @@ -3444,6 +3339,23 @@ function ChildReconciler(shouldTrackSideEffects) { newChild, lanes ); + if ("function" === typeof newChild.then) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + unwrapThenable(newChild), + lanes + ); + if ( + newChild.$$typeof === REACT_CONTEXT_TYPE || + newChild.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + readContextDuringReconcilation(returnFiber, newChild, lanes), + lanes + ); throwOnInvalidObjectType(returnFiber, newChild); } return ("string" === typeof newChild && "" !== newChild) || @@ -3465,61 +3377,83 @@ function ChildReconciler(shouldTrackSideEffects) { placeSingleChild(returnFiber)) : deleteRemainingChildren(returnFiber, currentFirstChild); } + function reconcileChildFibers( + returnFiber, + currentFirstChild, + newChild, + lanes + ) { + thenableIndexCounter$1 = 0; + returnFiber = reconcileChildFibersImpl( + returnFiber, + currentFirstChild, + newChild, + lanes + ); + thenableState$1 = null; + return returnFiber; + } return reconcileChildFibers; } -var reconcileChildFibers = ChildReconciler(!0), - mountChildFibers = ChildReconciler(!1), - NO_CONTEXT = {}, - contextStackCursor$1 = createCursor(NO_CONTEXT), - contextFiberStackCursor = createCursor(NO_CONTEXT), - rootInstanceStackCursor = createCursor(NO_CONTEXT); -function requiredContext(c) { - if (c === NO_CONTEXT) - throw Error( - "Expected host context to exist. This error is likely caused by a bug in React. Please file an issue." - ); - return c; +var reconcileChildFibers = createChildReconciler(!0), + mountChildFibers = createChildReconciler(!1), + currentTreeHiddenStackCursor = createCursor(null), + prevEntangledRenderLanesCursor = createCursor(0); +function pushHiddenContext(fiber, context) { + fiber = entangledRenderLanes; + push(prevEntangledRenderLanesCursor, fiber); + push(currentTreeHiddenStackCursor, context); + entangledRenderLanes = fiber | context.baseLanes; } -function pushHostContainer(fiber, nextRootInstance) { - push(rootInstanceStackCursor, nextRootInstance); - push(contextFiberStackCursor, fiber); - push(contextStackCursor$1, NO_CONTEXT); - pop(contextStackCursor$1); - push(contextStackCursor$1, { isInAParentText: !1 }); +function reuseHiddenContextOnStack() { + push(prevEntangledRenderLanesCursor, entangledRenderLanes); + push(currentTreeHiddenStackCursor, currentTreeHiddenStackCursor.current); } -function popHostContainer() { - pop(contextStackCursor$1); - pop(contextFiberStackCursor); - pop(rootInstanceStackCursor); +function popHiddenContext() { + entangledRenderLanes = prevEntangledRenderLanesCursor.current; + pop(currentTreeHiddenStackCursor); + pop(prevEntangledRenderLanesCursor); } -function pushHostContext(fiber) { - requiredContext(rootInstanceStackCursor.current); - var context = requiredContext(contextStackCursor$1.current); - var JSCompiler_inline_result = fiber.type; - JSCompiler_inline_result = - "AndroidTextInput" === JSCompiler_inline_result || - "RCTMultilineTextInputView" === JSCompiler_inline_result || - "RCTSinglelineTextInputView" === JSCompiler_inline_result || - "RCTText" === JSCompiler_inline_result || - "RCTVirtualText" === JSCompiler_inline_result; - JSCompiler_inline_result = - context.isInAParentText !== JSCompiler_inline_result - ? { isInAParentText: JSCompiler_inline_result } - : context; - context !== JSCompiler_inline_result && - (push(contextFiberStackCursor, fiber), - push(contextStackCursor$1, JSCompiler_inline_result)); +var suspenseHandlerStackCursor = createCursor(null), + shellBoundary = null; +function pushPrimaryTreeSuspenseHandler(handler) { + var current = handler.alternate; + push(suspenseStackCursor, suspenseStackCursor.current & 1); + push(suspenseHandlerStackCursor, handler); + null === shellBoundary && + (null === current || null !== currentTreeHiddenStackCursor.current + ? (shellBoundary = handler) + : null !== current.memoizedState && (shellBoundary = handler)); } -function popHostContext(fiber) { - contextFiberStackCursor.current === fiber && - (pop(contextStackCursor$1), pop(contextFiberStackCursor)); +function pushOffscreenSuspenseHandler(fiber) { + if (22 === fiber.tag) { + if ( + (push(suspenseStackCursor, suspenseStackCursor.current), + push(suspenseHandlerStackCursor, fiber), + null === shellBoundary) + ) { + var current = fiber.alternate; + null !== current && + null !== current.memoizedState && + (shellBoundary = fiber); + } + } else reuseSuspenseHandlerOnStack(fiber); +} +function reuseSuspenseHandlerOnStack() { + push(suspenseStackCursor, suspenseStackCursor.current); + push(suspenseHandlerStackCursor, suspenseHandlerStackCursor.current); +} +function popSuspenseHandler(fiber) { + pop(suspenseHandlerStackCursor); + shellBoundary === fiber && (shellBoundary = null); + pop(suspenseStackCursor); } var suspenseStackCursor = createCursor(0); function findFirstSuspended(row) { for (var node = row; null !== node; ) { if (13 === node.tag) { var state = node.memoizedState; - if (null !== state && (null === state.dehydrated || shim() || shim())) + if (null !== state && (null === state.dehydrated || shim$1() || shim$1())) return node; } else if (19 === node.tag && void 0 !== node.memoizedProps.revealOrder) { if (0 !== (node.flags & 128)) return node; @@ -3538,24 +3472,234 @@ function findFirstSuspended(row) { } return null; } -var workInProgressSources = []; -function resetWorkInProgressVersions() { - for (var i = 0; i < workInProgressSources.length; i++) - workInProgressSources[i]._workInProgressVersionPrimary = null; - workInProgressSources.length = 0; +var firstScheduledRoot = null, + lastScheduledRoot = null, + didScheduleMicrotask = !1, + mightHavePendingSyncWork = !1, + isFlushingWork = !1, + currentEventTransitionLane = 0; +function ensureRootIsScheduled(root) { + root !== lastScheduledRoot && + null === root.next && + (null === lastScheduledRoot + ? (firstScheduledRoot = lastScheduledRoot = root) + : (lastScheduledRoot = lastScheduledRoot.next = root)); + mightHavePendingSyncWork = !0; + didScheduleMicrotask || + ((didScheduleMicrotask = !0), + scheduleCallback$2(ImmediatePriority, processRootScheduleInMicrotask)); +} +function flushSyncWorkAcrossRoots_impl(onlyLegacy) { + if (!isFlushingWork && mightHavePendingSyncWork) { + var errors = null; + isFlushingWork = !0; + do { + var didPerformSomeWork = !1; + for (var root = firstScheduledRoot; null !== root; ) { + if (!onlyLegacy || 0 === root.tag) { + var workInProgressRootRenderLanes$30 = workInProgressRootRenderLanes, + nextLanes = getNextLanes( + root, + root === workInProgressRoot ? workInProgressRootRenderLanes$30 : 0 + ); + if (0 !== (nextLanes & 3)) + try { + didPerformSomeWork = !0; + workInProgressRootRenderLanes$30 = root; + if (0 !== (executionContext & 6)) + throw Error("Should not already be working."); + if (!flushPassiveEffects()) { + currentUpdateIsNested = nestedUpdateScheduled; + nestedUpdateScheduled = !1; + var exitStatus = renderRootSync( + workInProgressRootRenderLanes$30, + nextLanes + ); + if ( + 0 !== workInProgressRootRenderLanes$30.tag && + 2 === exitStatus + ) { + var originallyAttemptedLanes = nextLanes, + errorRetryLanes = getLanesToRetrySynchronouslyOnError( + workInProgressRootRenderLanes$30, + originallyAttemptedLanes + ); + 0 !== errorRetryLanes && + ((nextLanes = errorRetryLanes), + (exitStatus = recoverFromConcurrentError( + workInProgressRootRenderLanes$30, + originallyAttemptedLanes, + errorRetryLanes + ))); + } + if (1 === exitStatus) + throw ( + ((originallyAttemptedLanes = workInProgressRootFatalError), + prepareFreshStack(workInProgressRootRenderLanes$30, 0), + markRootSuspended( + workInProgressRootRenderLanes$30, + nextLanes, + 0 + ), + ensureRootIsScheduled(workInProgressRootRenderLanes$30), + originallyAttemptedLanes) + ); + 6 === exitStatus + ? markRootSuspended( + workInProgressRootRenderLanes$30, + nextLanes, + workInProgressDeferredLane + ) + : ((workInProgressRootRenderLanes$30.finishedWork = + workInProgressRootRenderLanes$30.current.alternate), + (workInProgressRootRenderLanes$30.finishedLanes = + nextLanes), + commitRoot( + workInProgressRootRenderLanes$30, + workInProgressRootRecoverableErrors, + workInProgressTransitions, + workInProgressDeferredLane + )); + } + ensureRootIsScheduled(workInProgressRootRenderLanes$30); + } catch (error) { + null === errors ? (errors = [error]) : errors.push(error); + } + } + root = root.next; + } + } while (didPerformSomeWork); + isFlushingWork = !1; + if (null !== errors) { + if (1 < errors.length) { + if ("function" === typeof AggregateError) + throw new AggregateError(errors); + for (onlyLegacy = 1; onlyLegacy < errors.length; onlyLegacy++) + (didPerformSomeWork = throwError.bind(null, errors[onlyLegacy])), + scheduleCallback$2(ImmediatePriority, didPerformSomeWork); + } + throw errors[0]; + } + } +} +function throwError(error) { + throw error; +} +function processRootScheduleInMicrotask() { + mightHavePendingSyncWork = didScheduleMicrotask = !1; + for ( + var currentTime = now$1(), prev = null, root = firstScheduledRoot; + null !== root; + + ) { + var next = root.next, + nextLanes = scheduleTaskForRootDuringMicrotask(root, currentTime); + 0 === nextLanes + ? ((root.next = null), + null === prev ? (firstScheduledRoot = next) : (prev.next = next), + null === next && (lastScheduledRoot = prev)) + : ((prev = root), + 0 !== (nextLanes & 3) && (mightHavePendingSyncWork = !0)); + root = next; + } + currentEventTransitionLane = 0; + flushSyncWorkAcrossRoots_impl(!1); +} +function scheduleTaskForRootDuringMicrotask(root, currentTime) { + for ( + var suspendedLanes = root.suspendedLanes, + pingedLanes = root.pingedLanes, + expirationTimes = root.expirationTimes, + lanes = root.pendingLanes & -62914561; + 0 < lanes; + + ) { + var index$5 = 31 - clz32(lanes), + lane = 1 << index$5, + expirationTime = expirationTimes[index$5]; + if (-1 === expirationTime) { + if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) + expirationTimes[index$5] = computeExpirationTime(lane, currentTime); + } else expirationTime <= currentTime && (root.expiredLanes |= lane); + lanes &= ~lane; + } + currentTime = workInProgressRoot; + suspendedLanes = workInProgressRootRenderLanes; + suspendedLanes = getNextLanes( + root, + root === currentTime ? suspendedLanes : 0 + ); + pingedLanes = root.callbackNode; + if ( + 0 === suspendedLanes || + (root === currentTime && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackNode = null), + (root.callbackPriority = 0) + ); + if (0 !== (suspendedLanes & 3)) + return ( + null !== pingedLanes && + null !== pingedLanes && + cancelCallback$1(pingedLanes), + (root.callbackPriority = 2), + (root.callbackNode = null), + 2 + ); + currentTime = suspendedLanes & -suspendedLanes; + if (currentTime === root.callbackPriority) return currentTime; + null !== pingedLanes && cancelCallback$1(pingedLanes); + switch (lanesToEventPriority(suspendedLanes)) { + case 2: + suspendedLanes = ImmediatePriority; + break; + case 8: + suspendedLanes = UserBlockingPriority; + break; + case 32: + suspendedLanes = NormalPriority; + break; + case 268435456: + suspendedLanes = IdlePriority; + break; + default: + suspendedLanes = NormalPriority; + } + pingedLanes = performConcurrentWorkOnRoot.bind(null, root); + suspendedLanes = scheduleCallback$2(suspendedLanes, pingedLanes); + root.callbackPriority = currentTime; + root.callbackNode = suspendedLanes; + return currentTime; +} +function requestTransitionLane() { + if (0 === currentEventTransitionLane) { + var lane = nextTransitionLane; + nextTransitionLane <<= 1; + 0 === (nextTransitionLane & 4194176) && (nextTransitionLane = 128); + currentEventTransitionLane = lane; + } + return currentEventTransitionLane; } var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig, + ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, renderLanes = 0, currentlyRenderingFiber$1 = null, currentHook = null, workInProgressHook = null, didScheduleRenderPhaseUpdate = !1, didScheduleRenderPhaseUpdateDuringThisPass = !1, + shouldDoubleInvokeUserFnsInHooksDEV = !1, + thenableIndexCounter = 0, + thenableState = null, globalClientIdCounter = 0; function throwInvalidHookError() { throw Error( - "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://react.dev/warnings/invalid-hook-call-warning for tips about how to debug and fix this problem." + "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." ); } function areHookInputsEqual(nextDeps, prevDeps) { @@ -3581,32 +3725,74 @@ function renderWithHooks( null === current || null === current.memoizedState ? HooksDispatcherOnMount : HooksDispatcherOnUpdate; + shouldDoubleInvokeUserFnsInHooksDEV = !1; current = Component(props, secondArg); - if (didScheduleRenderPhaseUpdateDuringThisPass) { - nextRenderLanes = 0; - do { - didScheduleRenderPhaseUpdateDuringThisPass = !1; - if (25 <= nextRenderLanes) - throw Error( - "Too many re-renders. React limits the number of renders to prevent an infinite loop." - ); - nextRenderLanes += 1; - workInProgressHook = currentHook = null; - workInProgress.updateQueue = null; - ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; - current = Component(props, secondArg); - } while (didScheduleRenderPhaseUpdateDuringThisPass); - } + shouldDoubleInvokeUserFnsInHooksDEV = !1; + didScheduleRenderPhaseUpdateDuringThisPass && + (current = renderWithHooksAgain( + workInProgress, + Component, + props, + secondArg + )); + finishRenderingHooks(); + return current; +} +function finishRenderingHooks() { ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - workInProgress = null !== currentHook && null !== currentHook.next; + var didRenderTooFewHooks = null !== currentHook && null !== currentHook.next; renderLanes = 0; workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; didScheduleRenderPhaseUpdate = !1; - if (workInProgress) + thenableIndexCounter = 0; + thenableState = null; + if (didRenderTooFewHooks) throw Error( "Rendered fewer hooks than expected. This may be caused by an accidental early return statement." ); - return current; +} +function renderWithHooksAgain(workInProgress, Component, props, secondArg) { + currentlyRenderingFiber$1 = workInProgress; + var numberOfReRenders = 0; + do { + didScheduleRenderPhaseUpdateDuringThisPass && (thenableState = null); + thenableIndexCounter = 0; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + if (25 <= numberOfReRenders) + throw Error( + "Too many re-renders. React limits the number of renders to prevent an infinite loop." + ); + numberOfReRenders += 1; + workInProgressHook = currentHook = null; + workInProgress.updateQueue = null; + ReactCurrentDispatcher$1.current = HooksDispatcherOnRerender; + var children = Component(props, secondArg); + } while (didScheduleRenderPhaseUpdateDuringThisPass); + return children; +} +function bailoutHooks(current, workInProgress, lanes) { + workInProgress.updateQueue = current.updateQueue; + workInProgress.flags &= -2053; + current.lanes &= ~lanes; +} +function resetHooksOnUnwind(workInProgress) { + if (didScheduleRenderPhaseUpdate) { + for ( + workInProgress = workInProgress.memoizedState; + null !== workInProgress; + + ) { + var queue = workInProgress.queue; + null !== queue && (queue.pending = null); + workInProgress = workInProgress.next; + } + didScheduleRenderPhaseUpdate = !1; + } + renderLanes = 0; + workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; + didScheduleRenderPhaseUpdateDuringThisPass = !1; + thenableIndexCounter = 0; + thenableState = null; } function mountWorkInProgressHook() { var hook = { @@ -3635,8 +3821,13 @@ function updateWorkInProgressHook() { (workInProgressHook = nextWorkInProgressHook), (currentHook = nextCurrentHook); else { - if (null === nextCurrentHook) + if (null === nextCurrentHook) { + if (null === currentlyRenderingFiber$1.alternate) + throw Error( + "Update hook called on initial render. This is likely a bug in React. Please file an issue." + ); throw Error("Rendered more hooks than during the previous render."); + } currentHook = nextCurrentHook; nextCurrentHook = { memoizedState: currentHook.memoizedState, @@ -3646,24 +3837,52 @@ function updateWorkInProgressHook() { next: null }; null === workInProgressHook - ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = nextCurrentHook) + ? (currentlyRenderingFiber$1.memoizedState = workInProgressHook = + nextCurrentHook) : (workInProgressHook = workInProgressHook.next = nextCurrentHook); } return workInProgressHook; } +var createFunctionComponentUpdateQueue; +createFunctionComponentUpdateQueue = function () { + return { lastEffect: null, events: null, stores: null }; +}; +function useThenable(thenable) { + var index = thenableIndexCounter; + thenableIndexCounter += 1; + null === thenableState && (thenableState = []); + thenable = trackUsedThenable(thenableState, thenable, index); + null === currentlyRenderingFiber$1.alternate && + (null === workInProgressHook + ? null === currentlyRenderingFiber$1.memoizedState + : null === workInProgressHook.next) && + (ReactCurrentDispatcher$1.current = HooksDispatcherOnMount); + return thenable; +} +function use(usable) { + if (null !== usable && "object" === typeof usable) { + if ("function" === typeof usable.then) return useThenable(usable); + if ( + usable.$$typeof === REACT_CONTEXT_TYPE || + usable.$$typeof === REACT_SERVER_CONTEXT_TYPE + ) + return readContext(usable); + } + throw Error("An unsupported type was passed to use(): " + String(usable)); +} function basicStateReducer(state, action) { return "function" === typeof action ? action(state) : action; } function updateReducer(reducer) { var hook = updateWorkInProgressHook(), + current = currentHook, queue = hook.queue; if (null === queue) throw Error( "Should have a queue. This is likely a bug in React. Please file an issue." ); queue.lastRenderedReducer = reducer; - var current = currentHook, - baseQueue = current.baseQueue, + var baseQueue = hook.baseQueue, pendingQueue = queue.pending; if (null !== pendingQueue) { if (null !== baseQueue) { @@ -3674,29 +3893,40 @@ function updateReducer(reducer) { current.baseQueue = baseQueue = pendingQueue; queue.pending = null; } - if (null !== baseQueue) { - pendingQueue = baseQueue.next; - current = current.baseState; + pendingQueue = hook.baseState; + if (null === baseQueue) hook.memoizedState = pendingQueue; + else { + current = baseQueue.next; var newBaseQueueFirst = (baseFirst = null), newBaseQueueLast = null, - update = pendingQueue; + update = current; do { - var updateLane = update.lane; - if ((renderLanes & updateLane) === updateLane) + var updateLane = update.lane & -536870913; + if ( + updateLane !== update.lane + ? (workInProgressRootRenderLanes & updateLane) === updateLane + : (renderLanes & updateLane) === updateLane + ) null !== newBaseQueueLast && - (newBaseQueueLast = newBaseQueueLast.next = { - lane: 0, - action: update.action, - hasEagerState: update.hasEagerState, - eagerState: update.eagerState, - next: null - }), - (current = update.hasEagerState + (newBaseQueueLast = newBaseQueueLast.next = + { + lane: 0, + revertLane: 0, + action: update.action, + hasEagerState: update.hasEagerState, + eagerState: update.eagerState, + next: null + }), + (updateLane = update.action), + shouldDoubleInvokeUserFnsInHooksDEV && + reducer(pendingQueue, updateLane), + (pendingQueue = update.hasEagerState ? update.eagerState - : reducer(current, update.action)); + : reducer(pendingQueue, updateLane)); else { var clone = { lane: updateLane, + revertLane: update.revertLane, action: update.action, hasEagerState: update.hasEagerState, eagerState: update.eagerState, @@ -3704,32 +3934,23 @@ function updateReducer(reducer) { }; null === newBaseQueueLast ? ((newBaseQueueFirst = newBaseQueueLast = clone), - (baseFirst = current)) + (baseFirst = pendingQueue)) : (newBaseQueueLast = newBaseQueueLast.next = clone); currentlyRenderingFiber$1.lanes |= updateLane; workInProgressRootSkippedLanes |= updateLane; } update = update.next; - } while (null !== update && update !== pendingQueue); + } while (null !== update && update !== current); null === newBaseQueueLast - ? (baseFirst = current) + ? (baseFirst = pendingQueue) : (newBaseQueueLast.next = newBaseQueueFirst); - objectIs(current, hook.memoizedState) || (didReceiveUpdate = !0); - hook.memoizedState = current; + objectIs(pendingQueue, hook.memoizedState) || (didReceiveUpdate = !0); + hook.memoizedState = pendingQueue; hook.baseState = baseFirst; hook.baseQueue = newBaseQueueLast; - queue.lastRenderedState = current; + queue.lastRenderedState = pendingQueue; } - reducer = queue.interleaved; - if (null !== reducer) { - baseQueue = reducer; - do - (pendingQueue = baseQueue.lane), - (currentlyRenderingFiber$1.lanes |= pendingQueue), - (workInProgressRootSkippedLanes |= pendingQueue), - (baseQueue = baseQueue.next); - while (baseQueue !== reducer); - } else null === baseQueue && (queue.lanes = 0); + null === baseQueue && (queue.lanes = 0); return [hook.memoizedState, queue.dispatch]; } function rerenderReducer(reducer) { @@ -3755,12 +3976,14 @@ function rerenderReducer(reducer) { } return [newState, dispatch]; } -function updateMutableSource() {} function updateSyncExternalStore(subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, - hook = updateWorkInProgressHook(), - nextSnapshot = getSnapshot(), - snapshotChanged = !objectIs(hook.memoizedState, nextSnapshot); + hook = updateWorkInProgressHook(); + var nextSnapshot = getSnapshot(); + var snapshotChanged = !objectIs( + (currentHook || hook).memoizedState, + nextSnapshot + ); snapshotChanged && ((hook.memoizedState = nextSnapshot), (didReceiveUpdate = !0)); hook = hook.queue; @@ -3776,14 +3999,14 @@ function updateSyncExternalStore(subscribe, getSnapshot) { pushEffect( 9, updateStoreInstance.bind(null, fiber, hook, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); if (null === workInProgressRoot) throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (renderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); } return nextSnapshot; @@ -3793,7 +4016,7 @@ function pushStoreConsistencyCheck(fiber, getSnapshot, renderedSnapshot) { fiber = { getSnapshot: getSnapshot, value: renderedSnapshot }; getSnapshot = currentlyRenderingFiber$1.updateQueue; null === getSnapshot - ? ((getSnapshot = { lastEffect: null, stores: null }), + ? ((getSnapshot = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = getSnapshot), (getSnapshot.stores = [fiber])) : ((renderedSnapshot = getSnapshot.stores), @@ -3807,7 +4030,7 @@ function updateStoreInstance(fiber, inst, nextSnapshot, getSnapshot) { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); } function subscribeToStore(fiber, inst, subscribe) { - return subscribe(function() { + return subscribe(function () { checkIfSnapshotChanged(inst) && forceStoreRerender(fiber); }); } @@ -3822,41 +4045,34 @@ function checkIfSnapshotChanged(inst) { } } function forceStoreRerender(fiber) { - var root = markUpdateLaneFromFiberToRoot(fiber, 1); - null !== root && scheduleUpdateOnFiber(root, fiber, 1, -1); + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && scheduleUpdateOnFiber(root, fiber, 2); } -function mountState(initialState) { +function mountStateImpl(initialState) { var hook = mountWorkInProgressHook(); "function" === typeof initialState && (initialState = initialState()); hook.memoizedState = hook.baseState = initialState; - initialState = { + hook.queue = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: basicStateReducer, lastRenderedState: initialState }; - hook.queue = initialState; - initialState = initialState.dispatch = dispatchSetState.bind( - null, - currentlyRenderingFiber$1, - initialState - ); - return [hook.memoizedState, initialState]; + return hook; } -function pushEffect(tag, create, destroy, deps) { - tag = { tag: tag, create: create, destroy: destroy, deps: deps, next: null }; +function pushEffect(tag, create, inst, deps) { + tag = { tag: tag, create: create, inst: inst, deps: deps, next: null }; create = currentlyRenderingFiber$1.updateQueue; null === create - ? ((create = { lastEffect: null, stores: null }), + ? ((create = createFunctionComponentUpdateQueue()), (currentlyRenderingFiber$1.updateQueue = create), (create.lastEffect = tag.next = tag)) - : ((destroy = create.lastEffect), - null === destroy + : ((inst = create.lastEffect), + null === inst ? (create.lastEffect = tag.next = tag) - : ((deps = destroy.next), - (destroy.next = tag), + : ((deps = inst.next), + (inst.next = tag), (tag.next = deps), (create.lastEffect = tag))); return tag; @@ -3870,30 +4086,26 @@ function mountEffectImpl(fiberFlags, hookFlags, create, deps) { hook.memoizedState = pushEffect( 1 | hookFlags, create, - void 0, + { destroy: void 0 }, void 0 === deps ? null : deps ); } function updateEffectImpl(fiberFlags, hookFlags, create, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; - var destroy = void 0; - if (null !== currentHook) { - var prevEffect = currentHook.memoizedState; - destroy = prevEffect.destroy; - if (null !== deps && areHookInputsEqual(deps, prevEffect.deps)) { - hook.memoizedState = pushEffect(hookFlags, create, destroy, deps); - return; - } - } - currentlyRenderingFiber$1.flags |= fiberFlags; - hook.memoizedState = pushEffect(1 | hookFlags, create, destroy, deps); + var inst = hook.memoizedState.inst; + null !== currentHook && + null !== deps && + areHookInputsEqual(deps, currentHook.memoizedState.deps) + ? (hook.memoizedState = pushEffect(hookFlags, create, inst, deps)) + : ((currentlyRenderingFiber$1.flags |= fiberFlags), + (hook.memoizedState = pushEffect(1 | hookFlags, create, inst, deps))); } function mountEffect(create, deps) { - return mountEffectImpl(8390656, 8, create, deps); + mountEffectImpl(8390656, 8, create, deps); } function updateEffect(create, deps) { - return updateEffectImpl(2048, 8, create, deps); + updateEffectImpl(2048, 8, create, deps); } function updateInsertionEffect(create, deps) { return updateEffectImpl(4, 2, create, deps); @@ -3906,7 +4118,7 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), ref(create), - function() { + function () { ref(null); } ); @@ -3914,30 +4126,21 @@ function imperativeHandleEffect(create, ref) { return ( (create = create()), (ref.current = create), - function() { + function () { ref.current = null; } ); } function updateImperativeHandle(ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return updateEffectImpl( - 4, - 4, - imperativeHandleEffect.bind(null, create, ref), - deps - ); + updateEffectImpl(4, 4, imperativeHandleEffect.bind(null, create, ref), deps); } function mountDebugValue() {} function updateCallback(callback, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; hook.memoizedState = [callback, deps]; return callback; @@ -3946,41 +4149,52 @@ function updateMemo(nextCreate, deps) { var hook = updateWorkInProgressHook(); deps = void 0 === deps ? null : deps; var prevState = hook.memoizedState; - if ( - null !== prevState && - null !== deps && - areHookInputsEqual(deps, prevState[1]) - ) + if (null !== deps && areHookInputsEqual(deps, prevState[1])) return prevState[0]; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; } -function updateDeferredValueImpl(hook, prevValue, value) { - if (0 === (renderLanes & 21)) +function mountDeferredValueImpl(hook, value, initialValue) { + return void 0 !== initialValue && 0 === (renderLanes & 1073741824) + ? ((hook.memoizedState = initialValue), + (hook = requestDeferredLane()), + (currentlyRenderingFiber$1.lanes |= hook), + (workInProgressRootSkippedLanes |= hook), + initialValue) + : (hook.memoizedState = value); +} +function updateDeferredValueImpl(hook, prevValue, value, initialValue) { + if (objectIs(value, prevValue)) return value; + if (null !== currentTreeHiddenStackCursor.current) return ( - hook.baseState && ((hook.baseState = !1), (didReceiveUpdate = !0)), - (hook.memoizedState = value) + (hook = mountDeferredValueImpl(hook, value, initialValue)), + objectIs(hook, prevValue) || (didReceiveUpdate = !0), + hook ); - objectIs(value, prevValue) || - ((value = claimNextTransitionLane()), - (currentlyRenderingFiber$1.lanes |= value), - (workInProgressRootSkippedLanes |= value), - (hook.baseState = !0)); + if (0 === (renderLanes & 42)) + return (didReceiveUpdate = !0), (hook.memoizedState = value); + hook = requestDeferredLane(); + currentlyRenderingFiber$1.lanes |= hook; + workInProgressRootSkippedLanes |= hook; return prevValue; } -function startTransition(setPending, callback) { +function startTransition(fiber, queue, pendingState, finishedState, callback) { var previousPriority = currentUpdatePriority; currentUpdatePriority = - 0 !== previousPriority && 4 > previousPriority ? previousPriority : 4; - setPending(!0); - var prevTransition = ReactCurrentBatchConfig$1.transition; - ReactCurrentBatchConfig$1.transition = {}; + 0 !== previousPriority && 8 > previousPriority ? previousPriority : 8; + var prevTransition = ReactCurrentBatchConfig$2.transition; + ReactCurrentBatchConfig$2.transition = null; + dispatchSetState(fiber, queue, pendingState); + ReactCurrentBatchConfig$2.transition = {}; try { - setPending(!1), callback(); + dispatchSetState(fiber, queue, finishedState), callback(); + } catch (error) { + throw error; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$1.transition = prevTransition); + (ReactCurrentBatchConfig$2.transition = prevTransition); } } function updateId() { @@ -3990,25 +4204,25 @@ function dispatchReducerAction(fiber, queue, action) { var lane = requestUpdateLane(fiber); action = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, next: null }; - if (isRenderPhaseUpdate(fiber)) enqueueRenderPhaseUpdate(queue, action); - else if ( - ((action = enqueueConcurrentHookUpdate(fiber, queue, action, lane)), - null !== action) - ) { - var eventTime = requestEventTime(); - scheduleUpdateOnFiber(action, fiber, lane, eventTime); - entangleTransitionUpdate(action, queue, lane); - } + isRenderPhaseUpdate(fiber) + ? enqueueRenderPhaseUpdate(queue, action) + : (enqueueUpdate$1(fiber, queue, action, lane), + (action = getRootForUpdatedFiber(fiber)), + null !== action && + (scheduleUpdateOnFiber(action, fiber, lane), + entangleTransitionUpdate(action, queue, lane))); } function dispatchSetState(fiber, queue, action) { var lane = requestUpdateLane(fiber), update = { lane: lane, + revertLane: 0, action: action, hasEagerState: !1, eagerState: null, @@ -4028,20 +4242,17 @@ function dispatchSetState(fiber, queue, action) { update.hasEagerState = !0; update.eagerState = eagerState; if (objectIs(eagerState, currentState)) { - var interleaved = queue.interleaved; - null === interleaved - ? ((update.next = update), pushConcurrentUpdateQueue(queue)) - : ((update.next = interleaved.next), (interleaved.next = update)); - queue.interleaved = update; + enqueueUpdate$1(fiber, queue, update, 0); + null === workInProgressRoot && finishQueueingConcurrentUpdates(); return; } } catch (error) { } finally { } - action = enqueueConcurrentHookUpdate(fiber, queue, update, lane); + enqueueUpdate$1(fiber, queue, update, lane); + action = getRootForUpdatedFiber(fiber); null !== action && - ((update = requestEventTime()), - scheduleUpdateOnFiber(action, fiber, lane, update), + (scheduleUpdateOnFiber(action, fiber, lane), entangleTransitionUpdate(action, queue, lane)); } } @@ -4053,7 +4264,8 @@ function isRenderPhaseUpdate(fiber) { ); } function enqueueRenderPhaseUpdate(queue, update) { - didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = !0; + didScheduleRenderPhaseUpdateDuringThisPass = didScheduleRenderPhaseUpdate = + !0; var pending = queue.pending; null === pending ? (update.next = update) @@ -4061,7 +4273,7 @@ function enqueueRenderPhaseUpdate(queue, update) { queue.pending = update; } function entangleTransitionUpdate(root, queue, lane) { - if (0 !== (lane & 4194240)) { + if (0 !== (lane & 4194176)) { var queueLanes = queue.lanes; queueLanes &= root.pendingLanes; lane |= queueLanes; @@ -4071,6 +4283,7 @@ function entangleTransitionUpdate(root, queue, lane) { } var ContextOnlyDispatcher = { readContext: readContext, + use: use, useCallback: throwInvalidHookError, useContext: throwInvalidHookError, useEffect: throwInvalidHookError, @@ -4084,14 +4297,13 @@ var ContextOnlyDispatcher = { useDebugValue: throwInvalidHookError, useDeferredValue: throwInvalidHookError, useTransition: throwInvalidHookError, - useMutableSource: throwInvalidHookError, useSyncExternalStore: throwInvalidHookError, - useId: throwInvalidHookError, - unstable_isNewReconciler: !1 + useId: throwInvalidHookError }, HooksDispatcherOnMount = { readContext: readContext, - useCallback: function(callback, deps) { + use: use, + useCallback: function (callback, deps) { mountWorkInProgressHook().memoizedState = [ callback, void 0 === deps ? null : deps @@ -4100,35 +4312,35 @@ var ContextOnlyDispatcher = { }, useContext: readContext, useEffect: mountEffect, - useImperativeHandle: function(ref, create, deps) { + useImperativeHandle: function (ref, create, deps) { deps = null !== deps && void 0 !== deps ? deps.concat([ref]) : null; - return mountEffectImpl( - 4, + mountEffectImpl( + 4194308, 4, imperativeHandleEffect.bind(null, create, ref), deps ); }, - useLayoutEffect: function(create, deps) { - return mountEffectImpl(4, 4, create, deps); + useLayoutEffect: function (create, deps) { + return mountEffectImpl(4194308, 4, create, deps); }, - useInsertionEffect: function(create, deps) { - return mountEffectImpl(4, 2, create, deps); + useInsertionEffect: function (create, deps) { + mountEffectImpl(4, 2, create, deps); }, - useMemo: function(nextCreate, deps) { + useMemo: function (nextCreate, deps) { var hook = mountWorkInProgressHook(); deps = void 0 === deps ? null : deps; + shouldDoubleInvokeUserFnsInHooksDEV && nextCreate(); nextCreate = nextCreate(); hook.memoizedState = [nextCreate, deps]; return nextCreate; }, - useReducer: function(reducer, initialArg, init) { + useReducer: function (reducer, initialArg, init) { var hook = mountWorkInProgressHook(); initialArg = void 0 !== init ? init(initialArg) : initialArg; hook.memoizedState = hook.baseState = initialArg; reducer = { pending: null, - interleaved: null, lanes: 0, dispatch: null, lastRenderedReducer: reducer, @@ -4142,25 +4354,40 @@ var ContextOnlyDispatcher = { ); return [hook.memoizedState, reducer]; }, - useRef: function(initialValue) { + useRef: function (initialValue) { var hook = mountWorkInProgressHook(); initialValue = { current: initialValue }; return (hook.memoizedState = initialValue); }, - useState: mountState, + useState: function (initialState) { + initialState = mountStateImpl(initialState); + var queue = initialState.queue, + dispatch = dispatchSetState.bind( + null, + currentlyRenderingFiber$1, + queue + ); + queue.dispatch = dispatch; + return [initialState.memoizedState, dispatch]; + }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { - return (mountWorkInProgressHook().memoizedState = value); + useDeferredValue: function (value, initialValue) { + var hook = mountWorkInProgressHook(); + return mountDeferredValueImpl(hook, value, initialValue); }, - useTransition: function() { - var _mountState = mountState(!1), - isPending = _mountState[0]; - _mountState = startTransition.bind(null, _mountState[1]); - mountWorkInProgressHook().memoizedState = _mountState; - return [isPending, _mountState]; + useTransition: function () { + var stateHook = mountStateImpl(!1); + stateHook = startTransition.bind( + null, + currentlyRenderingFiber$1, + stateHook.queue, + !0, + !1 + ); + mountWorkInProgressHook().memoizedState = stateHook; + return [!1, stateHook]; }, - useMutableSource: function() {}, - useSyncExternalStore: function(subscribe, getSnapshot) { + useSyncExternalStore: function (subscribe, getSnapshot) { var fiber = currentlyRenderingFiber$1, hook = mountWorkInProgressHook(); var nextSnapshot = getSnapshot(); @@ -4168,7 +4395,7 @@ var ContextOnlyDispatcher = { throw Error( "Expected a work-in-progress root. This is a bug in React. Please file an issue." ); - 0 !== (renderLanes & 30) || + 0 !== (workInProgressRootRenderLanes & 60) || pushStoreConsistencyCheck(fiber, getSnapshot, nextSnapshot); hook.memoizedState = nextSnapshot; var inst = { value: nextSnapshot, getSnapshot: getSnapshot }; @@ -4180,23 +4407,23 @@ var ContextOnlyDispatcher = { pushEffect( 9, updateStoreInstance.bind(null, fiber, inst, nextSnapshot, getSnapshot), - void 0, + { destroy: void 0 }, null ); return nextSnapshot; }, - useId: function() { + useId: function () { var hook = mountWorkInProgressHook(), identifierPrefix = workInProgressRoot.identifierPrefix, globalClientId = globalClientIdCounter++; identifierPrefix = ":" + identifierPrefix + "r" + globalClientId.toString(32) + ":"; return (hook.memoizedState = identifierPrefix); - }, - unstable_isNewReconciler: !1 + } }, HooksDispatcherOnUpdate = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4206,26 +4433,35 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: updateReducer, useRef: updateRef, - useState: function() { + useState: function () { return updateReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); - return updateDeferredValueImpl(hook, currentHook.memoizedState, value); + return updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = updateReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = updateReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }, HooksDispatcherOnRerender = { readContext: readContext, + use: use, useCallback: updateCallback, useContext: readContext, useEffect: updateEffect, @@ -4235,36 +4471,48 @@ var ContextOnlyDispatcher = { useMemo: updateMemo, useReducer: rerenderReducer, useRef: updateRef, - useState: function() { + useState: function () { return rerenderReducer(basicStateReducer); }, useDebugValue: mountDebugValue, - useDeferredValue: function(value) { + useDeferredValue: function (value, initialValue) { var hook = updateWorkInProgressHook(); return null === currentHook - ? (hook.memoizedState = value) - : updateDeferredValueImpl(hook, currentHook.memoizedState, value); + ? mountDeferredValueImpl(hook, value, initialValue) + : updateDeferredValueImpl( + hook, + currentHook.memoizedState, + value, + initialValue + ); }, - useTransition: function() { - var isPending = rerenderReducer(basicStateReducer)[0], + useTransition: function () { + var booleanOrThenable = rerenderReducer(basicStateReducer)[0], start = updateWorkInProgressHook().memoizedState; - return [isPending, start]; + return [ + "boolean" === typeof booleanOrThenable + ? booleanOrThenable + : useThenable(booleanOrThenable), + start + ]; }, - useMutableSource: updateMutableSource, useSyncExternalStore: updateSyncExternalStore, - useId: updateId, - unstable_isNewReconciler: !1 + useId: updateId }, - now$1 = Scheduler.unstable_now, + now = Scheduler.unstable_now, commitTime = 0, layoutEffectStartTime = -1, profilerStartTime = -1, passiveEffectStartTime = -1, currentUpdateIsNested = !1, nestedUpdateScheduled = !1; +function startProfilerTimer(fiber) { + profilerStartTime = now(); + 0 > fiber.actualStartTime && (fiber.actualStartTime = now()); +} function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { if (0 <= profilerStartTime) { - var elapsedTime = now$1() - profilerStartTime; + var elapsedTime = now() - profilerStartTime; fiber.actualDuration += elapsedTime; overrideBaseTime && (fiber.selfBaseDuration = elapsedTime); profilerStartTime = -1; @@ -4272,7 +4520,7 @@ function stopProfilerTimerIfRunningAndRecordDelta(fiber, overrideBaseTime) { } function recordLayoutEffectDuration(fiber) { if (0 <= layoutEffectStartTime) { - var elapsedTime = now$1() - layoutEffectStartTime; + var elapsedTime = now() - layoutEffectStartTime; layoutEffectStartTime = -1; for (fiber = fiber.return; null !== fiber; ) { switch (fiber.tag) { @@ -4289,7 +4537,7 @@ function recordLayoutEffectDuration(fiber) { } function recordPassiveEffectDuration(fiber) { if (0 <= passiveEffectStartTime) { - var elapsedTime = now$1() - passiveEffectStartTime; + var elapsedTime = now() - passiveEffectStartTime; passiveEffectStartTime = -1; for (fiber = fiber.return; null !== fiber; ) { switch (fiber.tag) { @@ -4307,12 +4555,171 @@ function recordPassiveEffectDuration(fiber) { } } function startLayoutEffectTimer() { - layoutEffectStartTime = now$1(); + layoutEffectStartTime = now(); } function transferActualDuration(fiber) { for (var child = fiber.child; child; ) (fiber.actualDuration += child.actualDuration), (child = child.sibling); } +function resolveDefaultProps(Component, baseProps) { + if (Component && Component.defaultProps) { + baseProps = assign({}, baseProps); + Component = Component.defaultProps; + for (var propName in Component) + void 0 === baseProps[propName] && + (baseProps[propName] = Component[propName]); + return baseProps; + } + return baseProps; +} +function applyDerivedStateFromProps( + workInProgress, + ctor, + getDerivedStateFromProps, + nextProps +) { + ctor = workInProgress.memoizedState; + getDerivedStateFromProps = getDerivedStateFromProps(nextProps, ctor); + getDerivedStateFromProps = + null === getDerivedStateFromProps || void 0 === getDerivedStateFromProps + ? ctor + : assign({}, ctor, getDerivedStateFromProps); + workInProgress.memoizedState = getDerivedStateFromProps; + 0 === workInProgress.lanes && + (workInProgress.updateQueue.baseState = getDerivedStateFromProps); +} +var classComponentUpdater = { + isMounted: function (component) { + return (component = component._reactInternals) + ? getNearestMountedFiber(component) === component + : !1; + }, + enqueueSetState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueReplaceState: function (inst, payload, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 1; + update.payload = payload; + void 0 !== callback && null !== callback && (update.callback = callback); + payload = enqueueUpdate(inst, update, lane); + null !== payload && + (scheduleUpdateOnFiber(payload, inst, lane), + entangleTransitions(payload, inst, lane)); + }, + enqueueForceUpdate: function (inst, callback) { + inst = inst._reactInternals; + var lane = requestUpdateLane(inst), + update = createUpdate(lane); + update.tag = 2; + void 0 !== callback && null !== callback && (update.callback = callback); + callback = enqueueUpdate(inst, update, lane); + null !== callback && + (scheduleUpdateOnFiber(callback, inst, lane), + entangleTransitions(callback, inst, lane)); + } +}; +function checkShouldComponentUpdate( + workInProgress, + ctor, + oldProps, + newProps, + oldState, + newState, + nextContext +) { + workInProgress = workInProgress.stateNode; + return "function" === typeof workInProgress.shouldComponentUpdate + ? workInProgress.shouldComponentUpdate(newProps, newState, nextContext) + : ctor.prototype && ctor.prototype.isPureReactComponent + ? !shallowEqual(oldProps, newProps) || !shallowEqual(oldState, newState) + : !0; +} +function constructClassInstance(workInProgress, ctor, props) { + var isLegacyContextConsumer = !1, + unmaskedContext = emptyContextObject; + var context = ctor.contextType; + "object" === typeof context && null !== context + ? (context = readContext(context)) + : ((unmaskedContext = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (isLegacyContextConsumer = ctor.contextTypes), + (context = (isLegacyContextConsumer = + null !== isLegacyContextConsumer && void 0 !== isLegacyContextConsumer) + ? getMaskedContext(workInProgress, unmaskedContext) + : emptyContextObject)); + ctor = new ctor(props, context); + workInProgress.memoizedState = + null !== ctor.state && void 0 !== ctor.state ? ctor.state : null; + ctor.updater = classComponentUpdater; + workInProgress.stateNode = ctor; + ctor._reactInternals = workInProgress; + isLegacyContextConsumer && + ((workInProgress = workInProgress.stateNode), + (workInProgress.__reactInternalMemoizedUnmaskedChildContext = + unmaskedContext), + (workInProgress.__reactInternalMemoizedMaskedChildContext = context)); + return ctor; +} +function callComponentWillReceiveProps( + workInProgress, + instance, + newProps, + nextContext +) { + workInProgress = instance.state; + "function" === typeof instance.componentWillReceiveProps && + instance.componentWillReceiveProps(newProps, nextContext); + "function" === typeof instance.UNSAFE_componentWillReceiveProps && + instance.UNSAFE_componentWillReceiveProps(newProps, nextContext); + instance.state !== workInProgress && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null); +} +function mountClassInstance(workInProgress, ctor, newProps, renderLanes) { + var instance = workInProgress.stateNode; + instance.props = newProps; + instance.state = workInProgress.memoizedState; + instance.refs = {}; + initializeUpdateQueue(workInProgress); + var contextType = ctor.contextType; + "object" === typeof contextType && null !== contextType + ? (instance.context = readContext(contextType)) + : ((contextType = isContextProvider(ctor) + ? previousContext + : contextStackCursor$1.current), + (instance.context = getMaskedContext(workInProgress, contextType))); + instance.state = workInProgress.memoizedState; + contextType = ctor.getDerivedStateFromProps; + "function" === typeof contextType && + (applyDerivedStateFromProps(workInProgress, ctor, contextType, newProps), + (instance.state = workInProgress.memoizedState)); + "function" === typeof ctor.getDerivedStateFromProps || + "function" === typeof instance.getSnapshotBeforeUpdate || + ("function" !== typeof instance.UNSAFE_componentWillMount && + "function" !== typeof instance.componentWillMount) || + ((ctor = instance.state), + "function" === typeof instance.componentWillMount && + instance.componentWillMount(), + "function" === typeof instance.UNSAFE_componentWillMount && + instance.UNSAFE_componentWillMount(), + ctor !== instance.state && + classComponentUpdater.enqueueReplaceState(instance, instance.state, null), + processUpdateQueue(workInProgress, newProps, instance, renderLanes), + (instance.state = workInProgress.memoizedState)); + "function" === typeof instance.componentDidMount && + (workInProgress.flags |= 4194308); +} function createCapturedValueAtFiber(value, source) { return { value: value, @@ -4321,14 +4728,6 @@ function createCapturedValueAtFiber(value, source) { digest: null }; } -function createCapturedValue(value, digest, stack) { - return { - value: value, - source: null, - stack: null != stack ? stack : null, - digest: null != digest ? digest : null - }; -} if ( "function" !== typeof ReactNativePrivateInterface.ReactFiberErrorDialog.showErrorDialog @@ -4346,40 +4745,39 @@ function logCapturedError(boundary, errorInfo) { null !== boundary && 1 === boundary.tag ? boundary.stateNode : null }) && console.error(errorInfo.value); } catch (e) { - setTimeout(function() { + setTimeout(function () { throw e; }); } } -var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map; function createRootErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; lane.payload = { element: null }; var error = errorInfo.value; - lane.callback = function() { + lane.callback = function () { hasUncaughtError || ((hasUncaughtError = !0), (firstUncaughtError = error)); logCapturedError(fiber, errorInfo); }; return lane; } function createClassErrorUpdate(fiber, errorInfo, lane) { - lane = createUpdate(-1, lane); + lane = createUpdate(lane); lane.tag = 3; var getDerivedStateFromError = fiber.type.getDerivedStateFromError; if ("function" === typeof getDerivedStateFromError) { var error = errorInfo.value; - lane.payload = function() { + lane.payload = function () { return getDerivedStateFromError(error); }; - lane.callback = function() { + lane.callback = function () { logCapturedError(fiber, errorInfo); }; } var inst = fiber.stateNode; null !== inst && "function" === typeof inst.componentDidCatch && - (lane.callback = function() { + (lane.callback = function () { logCapturedError(fiber, errorInfo); "function" !== typeof getDerivedStateFromError && (null === legacyErrorBoundariesThatAlreadyFailed @@ -4392,23 +4790,10 @@ function createClassErrorUpdate(fiber, errorInfo, lane) { }); return lane; } -function attachPingListener(root, wakeable, lanes) { - var pingCache = root.pingCache; - if (null === pingCache) { - pingCache = root.pingCache = new PossiblyWeakMap(); - var threadIDs = new Set(); - pingCache.set(wakeable, threadIDs); - } else - (threadIDs = pingCache.get(wakeable)), - void 0 === threadIDs && - ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); - threadIDs.has(lanes) || - (threadIDs.add(lanes), - (pingCache = pingSuspendedRoot.bind(null, root, wakeable, lanes)), - isDevToolsPresent && restorePendingUpdaters(root, lanes), - wakeable.then(pingCache, pingCache)); -} var ReactCurrentOwner$1 = ReactSharedInternals.ReactCurrentOwner, + SelectiveHydrationException = Error( + "This is not a real error. It's an implementation detail of React's selective hydration feature. If this leaks into userspace, it's a bug in React. Please file an issue." + ), didReceiveUpdate = !1; function reconcileChildren(current, workInProgress, nextChildren, renderLanes) { workInProgress.child = @@ -4441,9 +4826,7 @@ function updateForwardRef( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; @@ -4481,6 +4864,7 @@ function updateMemoComponent( Component.type, null, nextProps, + null, workInProgress, workInProgress.mode, renderLanes @@ -4539,60 +4923,69 @@ function updateSimpleMemoComponent( function updateOffscreenComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, nextChildren = nextProps.children, + nextIsDetached = 0 !== (workInProgress.stateNode._pendingVisibility & 2), prevState = null !== current ? current.memoizedState : null; - if ("hidden" === nextProps.mode) - if (0 === (workInProgress.mode & 1)) - (workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= renderLanes); - else { - if (0 === (renderLanes & 1073741824)) - return ( - (current = - null !== prevState - ? prevState.baseLanes | renderLanes - : renderLanes), - (workInProgress.lanes = workInProgress.childLanes = 1073741824), - (workInProgress.memoizedState = { - baseLanes: current, - cachePool: null, - transitions: null - }), - (workInProgress.updateQueue = null), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= current), - null - ); - workInProgress.memoizedState = { - baseLanes: 0, - cachePool: null, - transitions: null - }; - nextProps = null !== prevState ? prevState.baseLanes : renderLanes; - push(subtreeRenderLanesCursor, subtreeRenderLanes); - subtreeRenderLanes |= nextProps; + markRef$1(current, workInProgress); + if ("hidden" === nextProps.mode || nextIsDetached) { + if (0 !== (workInProgress.flags & 128)) { + renderLanes = + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes; + if (null !== current) { + nextProps = workInProgress.child = current.child; + for (nextChildren = 0; null !== nextProps; ) + (nextChildren = + nextChildren | nextProps.lanes | nextProps.childLanes), + (nextProps = nextProps.sibling); + workInProgress.childLanes = nextChildren & ~renderLanes; + } else (workInProgress.childLanes = 0), (workInProgress.child = null); + return deferHiddenOffscreenComponent( + current, + workInProgress, + renderLanes + ); } - else + if (0 === (workInProgress.mode & 1)) + (workInProgress.memoizedState = { baseLanes: 0, cachePool: null }), + reuseHiddenContextOnStack(); + else { + if (0 === (renderLanes & 536870912)) + return ( + (workInProgress.lanes = workInProgress.childLanes = 536870912), + deferHiddenOffscreenComponent( + current, + workInProgress, + null !== prevState ? prevState.baseLanes | renderLanes : renderLanes + ) + ); + workInProgress.memoizedState = { baseLanes: 0, cachePool: null }; + null !== prevState + ? pushHiddenContext(workInProgress, prevState) + : reuseHiddenContextOnStack(); + } + pushOffscreenSuspenseHandler(workInProgress); + } else null !== prevState - ? ((nextProps = prevState.baseLanes | renderLanes), + ? (pushHiddenContext(workInProgress, prevState), + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.memoizedState = null)) - : (nextProps = renderLanes), - push(subtreeRenderLanesCursor, subtreeRenderLanes), - (subtreeRenderLanes |= nextProps); + : (reuseHiddenContextOnStack(), + reuseSuspenseHandlerOnStack(workInProgress)); reconcileChildren(current, workInProgress, nextChildren, renderLanes); return workInProgress.child; } -function markRef(current, workInProgress) { +function deferHiddenOffscreenComponent(current, workInProgress, nextBaseLanes) { + workInProgress.memoizedState = { baseLanes: nextBaseLanes, cachePool: null }; + reuseHiddenContextOnStack(); + pushOffscreenSuspenseHandler(workInProgress); + return null; +} +function markRef$1(current, workInProgress) { var ref = workInProgress.ref; if ( (null === current && null !== ref) || (null !== current && current.ref !== ref) ) - workInProgress.flags |= 512; + (workInProgress.flags |= 512), (workInProgress.flags |= 2097152); } function updateFunctionComponent( current, @@ -4603,7 +4996,7 @@ function updateFunctionComponent( ) { var context = isContextProvider(Component) ? previousContext - : contextStackCursor.current; + : contextStackCursor$1.current; context = getMaskedContext(workInProgress, context); prepareToReadContext(workInProgress, renderLanes); Component = renderWithHooks( @@ -4616,15 +5009,38 @@ function updateFunctionComponent( ); if (null !== current && !didReceiveUpdate) return ( - (workInProgress.updateQueue = current.updateQueue), - (workInProgress.flags &= -2053), - (current.lanes &= ~renderLanes), + bailoutHooks(current, workInProgress, renderLanes), bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) ); workInProgress.flags |= 1; reconcileChildren(current, workInProgress, Component, renderLanes); return workInProgress.child; } +function replayFunctionComponent( + current, + workInProgress, + nextProps, + Component, + secondArg, + renderLanes +) { + prepareToReadContext(workInProgress, renderLanes); + nextProps = renderWithHooksAgain( + workInProgress, + Component, + nextProps, + secondArg + ); + finishRenderingHooks(); + if (null !== current && !didReceiveUpdate) + return ( + bailoutHooks(current, workInProgress, renderLanes), + bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) + ); + workInProgress.flags |= 1; + reconcileChildren(current, workInProgress, nextProps, renderLanes); + return workInProgress.child; +} function updateClassComponent( current, workInProgress, @@ -4652,7 +5068,7 @@ function updateClassComponent( ? (contextType = readContext(contextType)) : ((contextType = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (contextType = getMaskedContext(workInProgress, contextType))); var getDerivedStateFromProps = Component.getDerivedStateFromProps, hasNewLifecycles = @@ -4704,9 +5120,9 @@ function updateClassComponent( "function" === typeof instance.UNSAFE_componentWillMount && instance.UNSAFE_componentWillMount()), "function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4)) + (workInProgress.flags |= 4194308)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (workInProgress.memoizedProps = nextProps), (workInProgress.memoizedState = oldContext)), (instance.props = nextProps), @@ -4714,7 +5130,7 @@ function updateClassComponent( (instance.context = contextType), (nextProps = oldProps)) : ("function" === typeof instance.componentDidMount && - (workInProgress.flags |= 4), + (workInProgress.flags |= 4194308), (nextProps = !1)); } else { instance = workInProgress.stateNode; @@ -4732,7 +5148,7 @@ function updateClassComponent( ? (oldContext = readContext(oldContext)) : ((oldContext = isContextProvider(Component) ? previousContext - : contextStackCursor.current), + : contextStackCursor$1.current), (oldContext = getMaskedContext(workInProgress, oldContext))); var getDerivedStateFromProps$jscomp$0 = Component.getDerivedStateFromProps; (getDerivedStateFromProps = @@ -4832,7 +5248,7 @@ function finishClassComponent( hasContext, renderLanes ) { - markRef(current, workInProgress); + markRef$1(current, workInProgress); var didCaptureError = 0 !== (workInProgress.flags & 128); if (!shouldUpdate && !didCaptureError) return ( @@ -4882,11 +5298,19 @@ function pushHostRootContext(workInProgress) { } var SUSPENDED_MARKER = { dehydrated: null, treeContext: null, retryLane: 0 }; function mountSuspenseOffscreenState(renderLanes) { - return { baseLanes: renderLanes, cachePool: null, transitions: null }; + return { baseLanes: renderLanes, cachePool: null }; +} +function getRemainingWorkInPrimaryTree( + current, + primaryTreeDidDefer, + renderLanes +) { + current = null !== current ? current.childLanes & ~renderLanes : 0; + primaryTreeDidDefer && (current |= workInProgressDeferredLane); + return current; } function updateSuspenseComponent(current, workInProgress, renderLanes) { var nextProps = workInProgress.pendingProps, - suspenseContext = suspenseStackCursor.current, showFallback = !1, didSuspend = 0 !== (workInProgress.flags & 128), JSCompiler_temp; @@ -4894,93 +5318,97 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { (JSCompiler_temp = null !== current && null === current.memoizedState ? !1 - : 0 !== (suspenseContext & 2)); - if (JSCompiler_temp) (showFallback = !0), (workInProgress.flags &= -129); - else if (null === current || null !== current.memoizedState) - suspenseContext |= 1; - push(suspenseStackCursor, suspenseContext & 1); + : 0 !== (suspenseStackCursor.current & 2)); + JSCompiler_temp && ((showFallback = !0), (workInProgress.flags &= -129)); + JSCompiler_temp = 0 !== (workInProgress.flags & 32); + workInProgress.flags &= -33; if (null === current) { - current = workInProgress.memoizedState; - if (null !== current && null !== current.dehydrated) - return ( - 0 === (workInProgress.mode & 1) - ? (workInProgress.lanes = 1) - : shim() - ? (workInProgress.lanes = 8) - : (workInProgress.lanes = 1073741824), + didSuspend = nextProps.children; + nextProps = nextProps.fallback; + if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); + showFallback = workInProgress.mode; + var progressedPrimaryFragment = workInProgress.child; + didSuspend = { mode: "hidden", children: didSuspend }; + 0 === (showFallback & 1) && null !== progressedPrimaryFragment + ? ((progressedPrimaryFragment.childLanes = 0), + (progressedPrimaryFragment.pendingProps = didSuspend), + workInProgress.mode & 2 && + ((progressedPrimaryFragment.actualDuration = 0), + (progressedPrimaryFragment.actualStartTime = -1), + (progressedPrimaryFragment.selfBaseDuration = 0), + (progressedPrimaryFragment.treeBaseDuration = 0))) + : (progressedPrimaryFragment = createFiberFromOffscreen( + didSuspend, + showFallback, + 0, + null + )); + nextProps = createFiberFromFragment( + nextProps, + showFallback, + renderLanes, null ); - didSuspend = nextProps.children; - current = nextProps.fallback; - return showFallback - ? ((nextProps = workInProgress.mode), - (showFallback = workInProgress.child), - (didSuspend = { mode: "hidden", children: didSuspend }), - 0 === (nextProps & 1) && null !== showFallback - ? ((showFallback.childLanes = 0), - (showFallback.pendingProps = didSuspend), - workInProgress.mode & 2 && - ((showFallback.actualDuration = 0), - (showFallback.actualStartTime = -1), - (showFallback.selfBaseDuration = 0), - (showFallback.treeBaseDuration = 0))) - : (showFallback = createFiberFromOffscreen( - didSuspend, - nextProps, - 0, - null - )), - (current = createFiberFromFragment( - current, - nextProps, - renderLanes, - null - )), - (showFallback.return = workInProgress), - (current.return = workInProgress), - (showFallback.sibling = current), - (workInProgress.child = showFallback), - (workInProgress.child.memoizedState = mountSuspenseOffscreenState( - renderLanes - )), - (workInProgress.memoizedState = SUSPENDED_MARKER), - current) - : mountSuspensePrimaryChildren(workInProgress, didSuspend); + progressedPrimaryFragment.return = workInProgress; + nextProps.return = workInProgress; + progressedPrimaryFragment.sibling = nextProps; + workInProgress.child = progressedPrimaryFragment; + showFallback = workInProgress.child; + showFallback.memoizedState = mountSuspenseOffscreenState(renderLanes); + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); + workInProgress.memoizedState = SUSPENDED_MARKER; + return nextProps; + } + pushPrimaryTreeSuspenseHandler(workInProgress); + return mountSuspensePrimaryChildren(workInProgress, didSuspend); + } + progressedPrimaryFragment = current.memoizedState; + if (null !== progressedPrimaryFragment) { + var dehydrated = progressedPrimaryFragment.dehydrated; + if (null !== dehydrated) + return updateDehydratedSuspenseComponent( + current, + workInProgress, + didSuspend, + JSCompiler_temp, + nextProps, + dehydrated, + progressedPrimaryFragment, + renderLanes + ); } - suspenseContext = current.memoizedState; - if ( - null !== suspenseContext && - ((JSCompiler_temp = suspenseContext.dehydrated), null !== JSCompiler_temp) - ) - return updateDehydratedSuspenseComponent( - current, - workInProgress, - didSuspend, - nextProps, - JSCompiler_temp, - suspenseContext, - renderLanes - ); if (showFallback) { + reuseSuspenseHandlerOnStack(workInProgress); showFallback = nextProps.fallback; didSuspend = workInProgress.mode; - suspenseContext = current.child; - JSCompiler_temp = suspenseContext.sibling; + progressedPrimaryFragment = current.child; + dehydrated = progressedPrimaryFragment.sibling; var primaryChildProps = { mode: "hidden", children: nextProps.children }; - 0 === (didSuspend & 1) && workInProgress.child !== suspenseContext + 0 === (didSuspend & 1) && workInProgress.child !== progressedPrimaryFragment ? ((nextProps = workInProgress.child), (nextProps.childLanes = 0), (nextProps.pendingProps = primaryChildProps), workInProgress.mode & 2 && ((nextProps.actualDuration = 0), (nextProps.actualStartTime = -1), - (nextProps.selfBaseDuration = suspenseContext.selfBaseDuration), - (nextProps.treeBaseDuration = suspenseContext.treeBaseDuration)), + (nextProps.selfBaseDuration = + progressedPrimaryFragment.selfBaseDuration), + (nextProps.treeBaseDuration = + progressedPrimaryFragment.treeBaseDuration)), (workInProgress.deletions = null)) - : ((nextProps = createWorkInProgress(suspenseContext, primaryChildProps)), - (nextProps.subtreeFlags = suspenseContext.subtreeFlags & 14680064)); - null !== JSCompiler_temp - ? (showFallback = createWorkInProgress(JSCompiler_temp, showFallback)) + : ((nextProps = createWorkInProgress( + progressedPrimaryFragment, + primaryChildProps + )), + (nextProps.subtreeFlags = + progressedPrimaryFragment.subtreeFlags & 31457280)); + null !== dehydrated + ? (showFallback = createWorkInProgress(dehydrated, showFallback)) : ((showFallback = createFiberFromFragment( showFallback, didSuspend, @@ -4998,33 +5426,34 @@ function updateSuspenseComponent(current, workInProgress, renderLanes) { didSuspend = null === didSuspend ? mountSuspenseOffscreenState(renderLanes) - : { - baseLanes: didSuspend.baseLanes | renderLanes, - cachePool: null, - transitions: didSuspend.transitions - }; + : { baseLanes: didSuspend.baseLanes | renderLanes, cachePool: null }; showFallback.memoizedState = didSuspend; - showFallback.childLanes = current.childLanes & ~renderLanes; + showFallback.childLanes = getRemainingWorkInPrimaryTree( + current, + JSCompiler_temp, + renderLanes + ); workInProgress.memoizedState = SUSPENDED_MARKER; return nextProps; } - showFallback = current.child; - current = showFallback.sibling; - nextProps = createWorkInProgress(showFallback, { + pushPrimaryTreeSuspenseHandler(workInProgress); + JSCompiler_temp = current.child; + current = JSCompiler_temp.sibling; + JSCompiler_temp = createWorkInProgress(JSCompiler_temp, { mode: "visible", children: nextProps.children }); - 0 === (workInProgress.mode & 1) && (nextProps.lanes = renderLanes); - nextProps.return = workInProgress; - nextProps.sibling = null; + 0 === (workInProgress.mode & 1) && (JSCompiler_temp.lanes = renderLanes); + JSCompiler_temp.return = workInProgress; + JSCompiler_temp.sibling = null; null !== current && ((renderLanes = workInProgress.deletions), null === renderLanes ? ((workInProgress.deletions = [current]), (workInProgress.flags |= 16)) : renderLanes.push(current)); - workInProgress.child = nextProps; + workInProgress.child = JSCompiler_temp; workInProgress.memoizedState = null; - return nextProps; + return JSCompiler_temp; } function mountSuspensePrimaryChildren(workInProgress, primaryChildren) { primaryChildren = createFiberFromOffscreen( @@ -5059,6 +5488,7 @@ function updateDehydratedSuspenseComponent( current, workInProgress, didSuspend, + didPrimaryChildrenDefer, nextProps, suspenseInstance, suspenseState, @@ -5067,25 +5497,30 @@ function updateDehydratedSuspenseComponent( if (didSuspend) { if (workInProgress.flags & 256) return ( + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags &= -257), - (suspenseState = createCapturedValue( - Error( - "There was an error while hydrating this Suspense boundary. Switched to client rendering." - ) - )), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: Error( + "There was an error while hydrating this Suspense boundary. Switched to client rendering." + ), + source: null, + stack: null, + digest: null + } ) ); if (null !== workInProgress.memoizedState) return ( + reuseSuspenseHandlerOnStack(workInProgress), (workInProgress.child = current.child), (workInProgress.flags |= 128), null ); + reuseSuspenseHandlerOnStack(workInProgress); suspenseState = nextProps.fallback; didSuspend = workInProgress.mode; nextProps = createFiberFromOffscreen( @@ -5107,12 +5542,17 @@ function updateDehydratedSuspenseComponent( workInProgress.child = nextProps; 0 !== (workInProgress.mode & 1) && reconcileChildFibers(workInProgress, current.child, null, renderLanes); - workInProgress.child.memoizedState = mountSuspenseOffscreenState( + nextProps = workInProgress.child; + nextProps.memoizedState = mountSuspenseOffscreenState(renderLanes); + nextProps.childLanes = getRemainingWorkInPrimaryTree( + current, + didPrimaryChildrenDefer, renderLanes ); workInProgress.memoizedState = SUSPENDED_MARKER; return suspenseState; } + pushPrimaryTreeSuspenseHandler(workInProgress); if (0 === (workInProgress.mode & 1)) return retrySuspenseComponentWithoutHydrating( current, @@ -5120,92 +5560,97 @@ function updateDehydratedSuspenseComponent( renderLanes, null ); - if (shim()) + if (shim$1()) return ( - (suspenseState = shim().digest), - (suspenseState = createCapturedValue( - Error( - "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." - ), - suspenseState, - void 0 + (didPrimaryChildrenDefer = shim$1().digest), + (suspenseState = Error( + "The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering." )), + (suspenseState.digest = didPrimaryChildrenDefer), retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + { + value: suspenseState, + source: null, + stack: null, + digest: + null != didPrimaryChildrenDefer ? didPrimaryChildrenDefer : null + } ) ); - didSuspend = 0 !== (renderLanes & current.childLanes); - if (didReceiveUpdate || didSuspend) { - nextProps = workInProgressRoot; - if (null !== nextProps) { - switch (renderLanes & -renderLanes) { - case 4: - didSuspend = 2; - break; - case 16: - didSuspend = 8; - break; - case 64: - case 128: - case 256: - case 512: - case 1024: - case 2048: - case 4096: - case 8192: - case 16384: - case 32768: - case 65536: - case 131072: - case 262144: - case 524288: - case 1048576: - case 2097152: - case 4194304: - case 8388608: - case 16777216: - case 33554432: - case 67108864: - didSuspend = 32; - break; - case 536870912: - didSuspend = 268435456; - break; - default: - didSuspend = 0; - } - didSuspend = - 0 !== (didSuspend & (nextProps.suspendedLanes | renderLanes)) + didPrimaryChildrenDefer = 0 !== (renderLanes & current.childLanes); + if (didReceiveUpdate || didPrimaryChildrenDefer) { + didPrimaryChildrenDefer = workInProgressRoot; + if (null !== didPrimaryChildrenDefer) { + nextProps = renderLanes & -renderLanes; + if (0 !== (nextProps & 42)) nextProps = 1; + else + switch (nextProps) { + case 2: + nextProps = 1; + break; + case 8: + nextProps = 4; + break; + case 32: + nextProps = 16; + break; + case 128: + case 256: + case 512: + case 1024: + case 2048: + case 4096: + case 8192: + case 16384: + case 32768: + case 65536: + case 131072: + case 262144: + case 524288: + case 1048576: + case 2097152: + case 4194304: + case 8388608: + case 16777216: + case 33554432: + nextProps = 64; + break; + case 268435456: + nextProps = 134217728; + break; + default: + nextProps = 0; + } + nextProps = + 0 !== + (nextProps & (didPrimaryChildrenDefer.suspendedLanes | renderLanes)) ? 0 - : didSuspend; - 0 !== didSuspend && - didSuspend !== suspenseState.retryLane && - ((suspenseState.retryLane = didSuspend), - markUpdateLaneFromFiberToRoot(current, didSuspend), - scheduleUpdateOnFiber(nextProps, current, didSuspend, -1)); + : nextProps; + if (0 !== nextProps && nextProps !== suspenseState.retryLane) + throw ( + ((suspenseState.retryLane = nextProps), + enqueueConcurrentRenderForLane(current, nextProps), + scheduleUpdateOnFiber(didPrimaryChildrenDefer, current, nextProps), + SelectiveHydrationException) + ); } - renderDidSuspendDelayIfPossible(); - suspenseState = createCapturedValue( - Error( - "This Suspense boundary received an update before it finished hydrating. This caused the boundary to switch to client rendering. The usual way to fix this is to wrap the original update in startTransition." - ) - ); + shim$1() || renderDidSuspendDelayIfPossible(); return retrySuspenseComponentWithoutHydrating( current, workInProgress, renderLanes, - suspenseState + null ); } - if (shim()) + if (shim$1()) return ( (workInProgress.flags |= 128), (workInProgress.child = current.child), retryDehydratedSuspenseBoundary.bind(null, current), - shim(), + shim$1(), null ); current = mountSuspensePrimaryChildren(workInProgress, nextProps.children); @@ -5349,10 +5794,8 @@ function bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes) { workInProgress.child = renderLanes; for (renderLanes.return = workInProgress; null !== current.sibling; ) (current = current.sibling), - (renderLanes = renderLanes.sibling = createWorkInProgress( - current, - current.pendingProps - )), + (renderLanes = renderLanes.sibling = + createWorkInProgress(current, current.pendingProps)), (renderLanes.return = workInProgress); renderLanes.sibling = null; } @@ -5367,6 +5810,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( case 3: pushHostRootContext(workInProgress); break; + case 27: case 5: pushHostContext(workInProgress); break; @@ -5395,13 +5839,13 @@ function attemptEarlyBailoutIfNoScheduledUpdate( if (null !== context) { if (null !== context.dehydrated) return ( - push(suspenseStackCursor, suspenseStackCursor.current & 1), + pushPrimaryTreeSuspenseHandler(workInProgress), (workInProgress.flags |= 128), null ); if (0 !== (renderLanes & workInProgress.child.childLanes)) return updateSuspenseComponent(current, workInProgress, renderLanes); - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); current = bailoutOnAlreadyFinishedWork( current, workInProgress, @@ -5409,7 +5853,7 @@ function attemptEarlyBailoutIfNoScheduledUpdate( ); return null !== current ? current.sibling : null; } - push(suspenseStackCursor, suspenseStackCursor.current & 1); + pushPrimaryTreeSuspenseHandler(workInProgress); break; case 19: context = 0 !== (renderLanes & workInProgress.childLanes); @@ -5439,37 +5883,75 @@ function attemptEarlyBailoutIfNoScheduledUpdate( } return bailoutOnAlreadyFinishedWork(current, workInProgress, renderLanes); } -var appendAllChildren, - updateHostContainer, - updateHostComponent$1, - updateHostText$1; -appendAllChildren = function(parent, workInProgress) { - for (var node = workInProgress.child; null !== node; ) { - if (5 === node.tag || 6 === node.tag) parent._children.push(node.stateNode); - else if (4 !== node.tag && null !== node.child) { - node.child.return = node; - node = node.child; - continue; - } - if (node === workInProgress) break; - for (; null === node.sibling; ) { - if (null === node.return || node.return === workInProgress) return; - node = node.return; - } - node.sibling.return = node.return; - node = node.sibling; +var valueCursor = createCursor(null), + currentlyRenderingFiber = null, + lastContextDependency = null, + lastFullyObservedContext = null; +function resetContextDependencies() { + lastFullyObservedContext = + lastContextDependency = + currentlyRenderingFiber = + null; +} +function popProvider(context) { + context._currentValue = valueCursor.current; + pop(valueCursor); +} +function scheduleContextWorkOnParentPath(parent, renderLanes, propagationRoot) { + for (; null !== parent; ) { + var alternate = parent.alternate; + (parent.childLanes & renderLanes) !== renderLanes + ? ((parent.childLanes |= renderLanes), + null !== alternate && (alternate.childLanes |= renderLanes)) + : null !== alternate && + (alternate.childLanes & renderLanes) !== renderLanes && + (alternate.childLanes |= renderLanes); + if (parent === propagationRoot) break; + parent = parent.return; } -}; -updateHostContainer = function() {}; -updateHostComponent$1 = function(current, workInProgress, type, newProps) { - current.memoizedProps !== newProps && - (requiredContext(contextStackCursor$1.current), - (workInProgress.updateQueue = UPDATE_SIGNAL)) && - (workInProgress.flags |= 4); -}; -updateHostText$1 = function(current, workInProgress, oldText, newText) { - oldText !== newText && (workInProgress.flags |= 4); -}; +} +function prepareToReadContext(workInProgress, renderLanes) { + currentlyRenderingFiber = workInProgress; + lastFullyObservedContext = lastContextDependency = null; + workInProgress = workInProgress.dependencies; + null !== workInProgress && + null !== workInProgress.firstContext && + (0 !== (workInProgress.lanes & renderLanes) && (didReceiveUpdate = !0), + (workInProgress.firstContext = null)); +} +function readContext(context) { + return readContextForConsumer(currentlyRenderingFiber, context); +} +function readContextDuringReconcilation(consumer, context, renderLanes) { + null === currentlyRenderingFiber && + prepareToReadContext(consumer, renderLanes); + return readContextForConsumer(consumer, context); +} +function readContextForConsumer(consumer, context) { + var value = context._currentValue; + if (lastFullyObservedContext !== context) + if ( + ((context = { context: context, memoizedValue: value, next: null }), + null === lastContextDependency) + ) { + if (null === consumer) + throw Error( + "Context can only be read while React is rendering. In classes, you can read it in the render method or getDerivedStateFromProps. In function components, you can read it directly in the function body, but not inside Hooks like useReducer() or useMemo()." + ); + lastContextDependency = context; + consumer.dependencies = { lanes: 0, firstContext: context }; + } else lastContextDependency = lastContextDependency.next = context; + return value; +} +var ReactCurrentBatchConfig$1 = ReactSharedInternals.ReactCurrentBatchConfig; +function scheduleRetryEffect(workInProgress, retryQueue) { + null !== retryQueue + ? (workInProgress.flags |= 4) + : workInProgress.flags & 16384 && + ((retryQueue = + 22 !== workInProgress.tag ? claimNextRetryLane() : 536870912), + (workInProgress.lanes |= retryQueue)); +} function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { switch (renderState.tailMode) { case "hidden": @@ -5484,14 +5966,14 @@ function cutOffTailIfNeeded(renderState, hasRenderedATailFallback) { break; case "collapsed": lastTailNode = renderState.tail; - for (var lastTailNode$65 = null; null !== lastTailNode; ) - null !== lastTailNode.alternate && (lastTailNode$65 = lastTailNode), + for (var lastTailNode$64 = null; null !== lastTailNode; ) + null !== lastTailNode.alternate && (lastTailNode$64 = lastTailNode), (lastTailNode = lastTailNode.sibling); - null === lastTailNode$65 + null === lastTailNode$64 ? hasRenderedATailFallback || null === renderState.tail ? (renderState.tail = null) : (renderState.tail.sibling = null) - : (lastTailNode$65.sibling = null); + : (lastTailNode$64.sibling = null); } } function bubbleProperties(completedWork) { @@ -5503,60 +5985,59 @@ function bubbleProperties(completedWork) { if (didBailout) if (0 !== (completedWork.mode & 2)) { for ( - var treeBaseDuration$67 = completedWork.selfBaseDuration, - child$68 = completedWork.child; - null !== child$68; + var treeBaseDuration$66 = completedWork.selfBaseDuration, + child$67 = completedWork.child; + null !== child$67; ) - (newChildLanes |= child$68.lanes | child$68.childLanes), - (subtreeFlags |= child$68.subtreeFlags & 14680064), - (subtreeFlags |= child$68.flags & 14680064), - (treeBaseDuration$67 += child$68.treeBaseDuration), - (child$68 = child$68.sibling); - completedWork.treeBaseDuration = treeBaseDuration$67; + (newChildLanes |= child$67.lanes | child$67.childLanes), + (subtreeFlags |= child$67.subtreeFlags & 31457280), + (subtreeFlags |= child$67.flags & 31457280), + (treeBaseDuration$66 += child$67.treeBaseDuration), + (child$67 = child$67.sibling); + completedWork.treeBaseDuration = treeBaseDuration$66; } else for ( - treeBaseDuration$67 = completedWork.child; - null !== treeBaseDuration$67; + treeBaseDuration$66 = completedWork.child; + null !== treeBaseDuration$66; ) (newChildLanes |= - treeBaseDuration$67.lanes | treeBaseDuration$67.childLanes), - (subtreeFlags |= treeBaseDuration$67.subtreeFlags & 14680064), - (subtreeFlags |= treeBaseDuration$67.flags & 14680064), - (treeBaseDuration$67.return = completedWork), - (treeBaseDuration$67 = treeBaseDuration$67.sibling); + treeBaseDuration$66.lanes | treeBaseDuration$66.childLanes), + (subtreeFlags |= treeBaseDuration$66.subtreeFlags & 31457280), + (subtreeFlags |= treeBaseDuration$66.flags & 31457280), + (treeBaseDuration$66.return = completedWork), + (treeBaseDuration$66 = treeBaseDuration$66.sibling); else if (0 !== (completedWork.mode & 2)) { - treeBaseDuration$67 = completedWork.actualDuration; - child$68 = completedWork.selfBaseDuration; + treeBaseDuration$66 = completedWork.actualDuration; + child$67 = completedWork.selfBaseDuration; for (var child = completedWork.child; null !== child; ) (newChildLanes |= child.lanes | child.childLanes), (subtreeFlags |= child.subtreeFlags), (subtreeFlags |= child.flags), - (treeBaseDuration$67 += child.actualDuration), - (child$68 += child.treeBaseDuration), + (treeBaseDuration$66 += child.actualDuration), + (child$67 += child.treeBaseDuration), (child = child.sibling); - completedWork.actualDuration = treeBaseDuration$67; - completedWork.treeBaseDuration = child$68; + completedWork.actualDuration = treeBaseDuration$66; + completedWork.treeBaseDuration = child$67; } else for ( - treeBaseDuration$67 = completedWork.child; - null !== treeBaseDuration$67; + treeBaseDuration$66 = completedWork.child; + null !== treeBaseDuration$66; ) (newChildLanes |= - treeBaseDuration$67.lanes | treeBaseDuration$67.childLanes), - (subtreeFlags |= treeBaseDuration$67.subtreeFlags), - (subtreeFlags |= treeBaseDuration$67.flags), - (treeBaseDuration$67.return = completedWork), - (treeBaseDuration$67 = treeBaseDuration$67.sibling); + treeBaseDuration$66.lanes | treeBaseDuration$66.childLanes), + (subtreeFlags |= treeBaseDuration$66.subtreeFlags), + (subtreeFlags |= treeBaseDuration$66.flags), + (treeBaseDuration$66.return = completedWork), + (treeBaseDuration$66 = treeBaseDuration$66.sibling); completedWork.subtreeFlags |= subtreeFlags; completedWork.childLanes = newChildLanes; return didBailout; } function completeWork(current, workInProgress, renderLanes) { var newProps = workInProgress.pendingProps; - popTreeContext(workInProgress); switch (workInProgress.tag) { case 2: case 16: @@ -5580,8 +6061,7 @@ function completeWork(current, workInProgress, renderLanes) { (renderLanes = workInProgress.stateNode), popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), + pop(contextStackCursor$1), renderLanes.pendingContext && ((renderLanes.context = renderLanes.pendingContext), (renderLanes.pendingContext = null)), @@ -5593,23 +6073,18 @@ function completeWork(current, workInProgress, renderLanes) { null !== hydrationErrors && (queueRecoverableErrors(hydrationErrors), (hydrationErrors = null))), - updateHostContainer(current, workInProgress), bubbleProperties(workInProgress), null ); + case 26: + case 27: case 5: popHostContext(workInProgress); - renderLanes = requiredContext(rootInstanceStackCursor.current); var type = workInProgress.type; if (null !== current && null != workInProgress.stateNode) - updateHostComponent$1( - current, - workInProgress, - type, - newProps, - renderLanes - ), - current.ref !== workInProgress.ref && (workInProgress.flags |= 512); + current.memoizedProps !== newProps && (workInProgress.flags |= 4), + current.ref !== workInProgress.ref && + (workInProgress.flags |= 2097664); else { if (!newProps) { if (null === workInProgress.stateNode) @@ -5619,8 +6094,8 @@ function completeWork(current, workInProgress, renderLanes) { bubbleProperties(workInProgress); return null; } - requiredContext(contextStackCursor$1.current); - current = allocateTag(); + current = rootInstanceStackCursor.current; + renderLanes = allocateTag(); type = getViewConfigForType(type); var updatePayload = diffProperties( null, @@ -5629,57 +6104,72 @@ function completeWork(current, workInProgress, renderLanes) { type.validAttributes ); ReactNativePrivateInterface.UIManager.createView( - current, - type.uiViewClassName, renderLanes, + type.uiViewClassName, + current, updatePayload ); - renderLanes = new ReactNativeFiberHostComponent( - current, + current = new ReactNativeFiberHostComponent( + renderLanes, type, workInProgress ); - instanceCache.set(current, workInProgress); - instanceProps.set(current, newProps); - appendAllChildren(renderLanes, workInProgress, !1, !1); - workInProgress.stateNode = renderLanes; - finalizeInitialChildren(renderLanes) && (workInProgress.flags |= 4); - null !== workInProgress.ref && (workInProgress.flags |= 512); + instanceCache.set(renderLanes, workInProgress); + instanceProps.set(renderLanes, newProps); + a: for (renderLanes = workInProgress.child; null !== renderLanes; ) { + if (5 === renderLanes.tag || 6 === renderLanes.tag) + current._children.push(renderLanes.stateNode); + else if (4 !== renderLanes.tag && null !== renderLanes.child) { + renderLanes.child.return = renderLanes; + renderLanes = renderLanes.child; + continue; + } + if (renderLanes === workInProgress) break a; + for (; null === renderLanes.sibling; ) { + if ( + null === renderLanes.return || + renderLanes.return === workInProgress + ) + break a; + renderLanes = renderLanes.return; + } + renderLanes.sibling.return = renderLanes.return; + renderLanes = renderLanes.sibling; + } + workInProgress.stateNode = current; + finalizeInitialChildren(current) && (workInProgress.flags |= 4); + null !== workInProgress.ref && (workInProgress.flags |= 2097664); } bubbleProperties(workInProgress); + workInProgress.flags &= -16777217; return null; case 6: if (current && null != workInProgress.stateNode) - updateHostText$1( - current, - workInProgress, - current.memoizedProps, - newProps - ); + current.memoizedProps !== newProps && (workInProgress.flags |= 4); else { if ("string" !== typeof newProps && null === workInProgress.stateNode) throw Error( "We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue." ); - current = requiredContext(rootInstanceStackCursor.current); - if (!requiredContext(contextStackCursor$1.current).isInAParentText) + renderLanes = rootInstanceStackCursor.current; + if (!contextStackCursor.current.isInAParentText) throw Error( "Text strings must be rendered within a component." ); - renderLanes = allocateTag(); + current = allocateTag(); ReactNativePrivateInterface.UIManager.createView( - renderLanes, - "RCTRawText", current, + "RCTRawText", + renderLanes, { text: newProps } ); - instanceCache.set(renderLanes, workInProgress); - workInProgress.stateNode = renderLanes; + instanceCache.set(current, workInProgress); + workInProgress.stateNode = current; } bubbleProperties(workInProgress); return null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); newProps = workInProgress.memoizedState; if ( null === current || @@ -5709,7 +6199,7 @@ function completeWork(current, workInProgress, renderLanes) { null !== hydrationErrors && (queueRecoverableErrors(hydrationErrors), (hydrationErrors = null)), (type = !0); - if (!type) return workInProgress.flags & 65536 ? workInProgress : null; + if (!type) return workInProgress.flags & 256 ? workInProgress : null; } if (0 !== (workInProgress.flags & 128)) return ( @@ -5721,27 +6211,17 @@ function completeWork(current, workInProgress, renderLanes) { renderLanes = null !== newProps; renderLanes !== (null !== current && null !== current.memoizedState) && renderLanes && - ((workInProgress.child.flags |= 8192), - 0 !== (workInProgress.mode & 1) && - (null === current || 0 !== (suspenseStackCursor.current & 1) - ? 0 === workInProgressRootExitStatus && - (workInProgressRootExitStatus = 3) - : renderDidSuspendDelayIfPossible())); - null !== workInProgress.updateQueue && (workInProgress.flags |= 4); + (workInProgress.child.flags |= 8192); + scheduleRetryEffect(workInProgress, workInProgress.updateQueue); bubbleProperties(workInProgress); 0 !== (workInProgress.mode & 2) && renderLanes && - ((current = workInProgress.child), - null !== current && - (workInProgress.treeBaseDuration -= current.treeBaseDuration)); + ((renderLanes = workInProgress.child), + null !== renderLanes && + (workInProgress.treeBaseDuration -= renderLanes.treeBaseDuration)); return null; case 4: - return ( - popHostContainer(), - updateHostContainer(current, workInProgress), - bubbleProperties(workInProgress), - null - ); + return popHostContainer(), bubbleProperties(workInProgress), null; case 10: return ( popProvider(workInProgress.type._context), @@ -5773,48 +6253,12 @@ function completeWork(current, workInProgress, renderLanes) { workInProgress.flags |= 128; cutOffTailIfNeeded(type, !1); current = updatePayload.updateQueue; - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)); + workInProgress.updateQueue = current; + scheduleRetryEffect(workInProgress, current); workInProgress.subtreeFlags = 0; - current = renderLanes; - for (renderLanes = workInProgress.child; null !== renderLanes; ) - (newProps = renderLanes), - (updatePayload = current), - (newProps.flags &= 14680066), - (type = newProps.alternate), - null === type - ? ((newProps.childLanes = 0), - (newProps.lanes = updatePayload), - (newProps.child = null), - (newProps.subtreeFlags = 0), - (newProps.memoizedProps = null), - (newProps.memoizedState = null), - (newProps.updateQueue = null), - (newProps.dependencies = null), - (newProps.stateNode = null), - (newProps.selfBaseDuration = 0), - (newProps.treeBaseDuration = 0)) - : ((newProps.childLanes = type.childLanes), - (newProps.lanes = type.lanes), - (newProps.child = type.child), - (newProps.subtreeFlags = 0), - (newProps.deletions = null), - (newProps.memoizedProps = type.memoizedProps), - (newProps.memoizedState = type.memoizedState), - (newProps.updateQueue = type.updateQueue), - (newProps.type = type.type), - (updatePayload = type.dependencies), - (newProps.dependencies = - null === updatePayload - ? null - : { - lanes: updatePayload.lanes, - firstContext: updatePayload.firstContext - }), - (newProps.selfBaseDuration = type.selfBaseDuration), - (newProps.treeBaseDuration = type.treeBaseDuration)), - (renderLanes = renderLanes.sibling); + for (current = workInProgress.child; null !== current; ) + resetWorkInProgress(current, renderLanes), + (current = current.sibling); push( suspenseStackCursor, (suspenseStackCursor.current & 1) | 2 @@ -5824,7 +6268,7 @@ function completeWork(current, workInProgress, renderLanes) { current = current.sibling; } null !== type.tail && - now() > workInProgressRootRenderTargetTime && + now$1() > workInProgressRootRenderTargetTime && ((workInProgress.flags |= 128), (newProps = !0), cutOffTailIfNeeded(type, !1), @@ -5838,10 +6282,9 @@ function completeWork(current, workInProgress, renderLanes) { if ( ((workInProgress.flags |= 128), (newProps = !0), - (current = current.updateQueue), - null !== current && - ((workInProgress.updateQueue = current), - (workInProgress.flags |= 4)), + (renderLanes = current.updateQueue), + (workInProgress.updateQueue = renderLanes), + scheduleRetryEffect(workInProgress, renderLanes), cutOffTailIfNeeded(type, !0), null === type.tail && "hidden" === type.tailMode && @@ -5849,9 +6292,9 @@ function completeWork(current, workInProgress, renderLanes) { ) return bubbleProperties(workInProgress), null; } else - 2 * now() - type.renderingStartTime > + 2 * now$1() - type.renderingStartTime > workInProgressRootRenderTargetTime && - 1073741824 !== renderLanes && + 536870912 !== renderLanes && ((workInProgress.flags |= 128), (newProps = !0), cutOffTailIfNeeded(type, !1), @@ -5859,9 +6302,9 @@ function completeWork(current, workInProgress, renderLanes) { type.isBackwards ? ((updatePayload.sibling = workInProgress.child), (workInProgress.child = updatePayload)) - : ((current = type.last), - null !== current - ? (current.sibling = updatePayload) + : ((renderLanes = type.last), + null !== renderLanes + ? (renderLanes.sibling = updatePayload) : (workInProgress.child = updatePayload), (type.last = updatePayload)); } @@ -5870,10 +6313,13 @@ function completeWork(current, workInProgress, renderLanes) { (workInProgress = type.tail), (type.rendering = workInProgress), (type.tail = workInProgress.sibling), - (type.renderingStartTime = now()), + (type.renderingStartTime = now$1()), (workInProgress.sibling = null), - (current = suspenseStackCursor.current), - push(suspenseStackCursor, newProps ? (current & 1) | 2 : current & 1), + (renderLanes = suspenseStackCursor.current), + push( + suspenseStackCursor, + newProps ? (renderLanes & 1) | 2 : renderLanes & 1 + ), workInProgress ); bubbleProperties(workInProgress); @@ -5881,16 +6327,22 @@ function completeWork(current, workInProgress, renderLanes) { case 22: case 23: return ( - popRenderLanes(), - (renderLanes = null !== workInProgress.memoizedState), - null !== current && - (null !== current.memoizedState) !== renderLanes && - (workInProgress.flags |= 8192), - renderLanes && 0 !== (workInProgress.mode & 1) - ? 0 !== (subtreeRenderLanes & 1073741824) && + popSuspenseHandler(workInProgress), + popHiddenContext(), + (newProps = null !== workInProgress.memoizedState), + null !== current + ? (null !== current.memoizedState) !== newProps && + (workInProgress.flags |= 8192) + : newProps && (workInProgress.flags |= 8192), + newProps && 0 !== (workInProgress.mode & 1) + ? 0 !== (renderLanes & 536870912) && + 0 === (workInProgress.flags & 128) && (bubbleProperties(workInProgress), workInProgress.subtreeFlags & 6 && (workInProgress.flags |= 8192)) : bubbleProperties(workInProgress), + (renderLanes = workInProgress.updateQueue), + null !== renderLanes && + scheduleRetryEffect(workInProgress, renderLanes.retryQueue), null ); case 24: @@ -5905,7 +6357,6 @@ function completeWork(current, workInProgress, renderLanes) { ); } function unwindWork(current, workInProgress) { - popTreeContext(workInProgress); switch (workInProgress.tag) { case 1: return ( @@ -5922,17 +6373,18 @@ function unwindWork(current, workInProgress) { return ( popHostContainer(), pop(didPerformWorkStackCursor), - pop(contextStackCursor), - resetWorkInProgressVersions(), + pop(contextStackCursor$1), (current = workInProgress.flags), 0 !== (current & 65536) && 0 === (current & 128) ? ((workInProgress.flags = (current & -65537) | 128), workInProgress) : null ); + case 26: + case 27: case 5: return popHostContext(workInProgress), null; case 13: - pop(suspenseStackCursor); + popSuspenseHandler(workInProgress); current = workInProgress.memoizedState; if ( null !== current && @@ -5957,31 +6409,137 @@ function unwindWork(current, workInProgress) { return popProvider(workInProgress.type._context), null; case 22: case 23: - return popRenderLanes(), null; + return ( + popSuspenseHandler(workInProgress), + popHiddenContext(), + (current = workInProgress.flags), + current & 65536 + ? ((workInProgress.flags = (current & -65537) | 128), + 0 !== (workInProgress.mode & 2) && + transferActualDuration(workInProgress), + workInProgress) + : null + ); case 24: return null; + case 25: + return null; default: return null; } } -var PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, +function unwindInterruptedWork(current, interruptedWork) { + switch (interruptedWork.tag) { + case 1: + current = interruptedWork.type.childContextTypes; + null !== current && void 0 !== current && popContext(); + break; + case 3: + popHostContainer(); + pop(didPerformWorkStackCursor); + pop(contextStackCursor$1); + break; + case 26: + case 27: + case 5: + popHostContext(interruptedWork); + break; + case 4: + popHostContainer(); + break; + case 13: + popSuspenseHandler(interruptedWork); + break; + case 19: + pop(suspenseStackCursor); + break; + case 10: + popProvider(interruptedWork.type._context); + break; + case 22: + case 23: + popSuspenseHandler(interruptedWork), popHiddenContext(); + } +} +var offscreenSubtreeIsHidden = !1, + offscreenSubtreeWasHidden = !1, + PossiblyWeakSet = "function" === typeof WeakSet ? WeakSet : Set, nextEffect = null, inProgressLanes = null, inProgressRoot = null; +function shouldProfile(current) { + return 0 !== (current.mode & 2) && 0 !== (executionContext & 4); +} +function callComponentWillUnmountWithTimer(current, instance) { + instance.props = current.memoizedProps; + instance.state = current.memoizedState; + if (shouldProfile(current)) + try { + startLayoutEffectTimer(), instance.componentWillUnmount(); + } finally { + recordLayoutEffectDuration(current); + } + else instance.componentWillUnmount(); +} +function safelyAttachRef(current, nearestMountedAncestor) { + try { + var ref = current.ref; + if (null !== ref) { + var instance = current.stateNode; + switch (current.tag) { + case 26: + case 27: + case 5: + var instanceToUse = getPublicInstance(instance); + break; + default: + instanceToUse = instance; + } + if ("function" === typeof ref) + if (shouldProfile(current)) + try { + startLayoutEffectTimer(), (current.refCleanup = ref(instanceToUse)); + } finally { + recordLayoutEffectDuration(current); + } + else current.refCleanup = ref(instanceToUse); + else ref.current = instanceToUse; + } + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } +} function safelyDetachRef(current, nearestMountedAncestor) { - var ref = current.ref; + var ref = current.ref, + refCleanup = current.refCleanup; if (null !== ref) - if ("function" === typeof ref) + if ("function" === typeof refCleanup) try { - if (current.mode & 2) + if (shouldProfile(current)) + try { + startLayoutEffectTimer(), refCleanup(); + } finally { + recordLayoutEffectDuration(current); + } + else refCleanup(); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } finally { + (current.refCleanup = null), + (current = current.alternate), + null != current && (current.refCleanup = null); + } + else if ("function" === typeof ref) + try { + if (shouldProfile(current)) try { startLayoutEffectTimer(), ref(null); } finally { recordLayoutEffectDuration(current); } else ref(null); - } catch (error) { - captureCommitPhaseError(current, nearestMountedAncestor, error); + } catch (error$85) { + captureCommitPhaseError(current, nearestMountedAncestor, error$85); } else ref.current = null; } @@ -6005,39 +6563,43 @@ function commitBeforeMutationEffects(root, firstChild) { for (; null !== nextEffect; ) { root = nextEffect; try { - var current = root.alternate; - if (0 !== (root.flags & 1024)) - switch (root.tag) { - case 0: - case 11: - case 15: - break; - case 1: - if (null !== current) { - var prevProps = current.memoizedProps, - prevState = current.memoizedState, - instance = root.stateNode, - snapshot = instance.getSnapshotBeforeUpdate( - root.elementType === root.type - ? prevProps - : resolveDefaultProps(root.type, prevProps), - prevState - ); - instance.__reactInternalSnapshotBeforeUpdate = snapshot; - } - break; - case 3: - break; - case 5: - case 6: - case 4: - case 17: - break; - default: + var current = root.alternate, + flags = root.flags; + switch (root.tag) { + case 0: + break; + case 11: + case 15: + break; + case 1: + if (0 !== (flags & 1024) && null !== current) { + var prevProps = current.memoizedProps, + prevState = current.memoizedState, + instance = root.stateNode, + snapshot = instance.getSnapshotBeforeUpdate( + root.elementType === root.type + ? prevProps + : resolveDefaultProps(root.type, prevProps), + prevState + ); + instance.__reactInternalSnapshotBeforeUpdate = snapshot; + } + break; + case 3: + break; + case 5: + case 26: + case 27: + case 6: + case 4: + case 17: + break; + default: + if (0 !== (flags & 1024)) throw Error( "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." ); - } + } } catch (error) { captureCommitPhaseError(root, root.return, error); } @@ -6064,10 +6626,11 @@ function commitHookEffectListUnmount( var effect = (updateQueue = updateQueue.next); do { if ((effect.tag & flags) === flags) { - var destroy = effect.destroy; - effect.destroy = void 0; + var inst = effect.inst, + destroy = inst.destroy; void 0 !== destroy && - safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy); + ((inst.destroy = void 0), + safelyCallDestroy(finishedWork, nearestMountedAncestor, destroy)); } effect = effect.next; } while (effect !== updateQueue); @@ -6080,13 +6643,222 @@ function commitHookEffectListMount(flags, finishedWork) { var effect = (finishedWork = finishedWork.next); do { if ((effect.tag & flags) === flags) { - var create$83 = effect.create; - effect.destroy = create$83(); + var create$86 = effect.create, + inst = effect.inst; + create$86 = create$86(); + inst.destroy = create$86; } effect = effect.next; } while (effect !== finishedWork); } } +function commitHookLayoutEffects(finishedWork, hookFlags) { + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(), + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + recordLayoutEffectDuration(finishedWork); + } else + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error$88) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$88); + } +} +function commitClassCallbacks(finishedWork) { + var updateQueue = finishedWork.updateQueue; + if (null !== updateQueue) { + var instance = finishedWork.stateNode; + try { + commitCallbacks(updateQueue, instance); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } +} +function commitProfilerUpdate(finishedWork, current) { + if (executionContext & 4) + try { + var _finishedWork$memoize2 = finishedWork.memoizedProps, + onCommit = _finishedWork$memoize2.onCommit, + onRender = _finishedWork$memoize2.onRender, + effectDuration = finishedWork.stateNode.effectDuration; + _finishedWork$memoize2 = commitTime; + current = null === current ? "mount" : "update"; + currentUpdateIsNested && (current = "nested-update"); + "function" === typeof onRender && + onRender( + finishedWork.memoizedProps.id, + current, + finishedWork.actualDuration, + finishedWork.treeBaseDuration, + finishedWork.actualStartTime, + _finishedWork$memoize2 + ); + "function" === typeof onCommit && + onCommit( + finishedWork.memoizedProps.id, + current, + effectDuration, + _finishedWork$memoize2 + ); + enqueuePendingPassiveProfilerEffect(finishedWork); + var parentFiber = finishedWork.return; + a: for (; null !== parentFiber; ) { + switch (parentFiber.tag) { + case 3: + parentFiber.stateNode.effectDuration += effectDuration; + break a; + case 12: + parentFiber.stateNode.effectDuration += effectDuration; + break a; + } + parentFiber = parentFiber.return; + } + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } +} +function commitLayoutEffectOnFiber(finishedRoot, current, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 4 && commitHookLayoutEffects(finishedWork, 5); + break; + case 1: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 4) + if (((finishedRoot = finishedWork.stateNode), null === current)) + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(), finishedRoot.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + recordLayoutEffectDuration(finishedWork); + } else + try { + finishedRoot.componentDidMount(); + } catch (error$89) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$89 + ); + } + else { + var prevProps = + finishedWork.elementType === finishedWork.type + ? current.memoizedProps + : resolveDefaultProps(finishedWork.type, current.memoizedProps); + current = current.memoizedState; + if (shouldProfile(finishedWork)) { + try { + startLayoutEffectTimer(), + finishedRoot.componentDidUpdate( + prevProps, + current, + finishedRoot.__reactInternalSnapshotBeforeUpdate + ); + } catch (error$90) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$90 + ); + } + recordLayoutEffectDuration(finishedWork); + } else + try { + finishedRoot.componentDidUpdate( + prevProps, + current, + finishedRoot.__reactInternalSnapshotBeforeUpdate + ); + } catch (error$91) { + captureCommitPhaseError( + finishedWork, + finishedWork.return, + error$91 + ); + } + } + flags & 64 && commitClassCallbacks(finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 3: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + if (flags & 64 && ((flags = finishedWork.updateQueue), null !== flags)) { + finishedRoot = null; + if (null !== finishedWork.child) + switch (finishedWork.child.tag) { + case 27: + case 5: + finishedRoot = getPublicInstance(finishedWork.child.stateNode); + break; + case 1: + finishedRoot = finishedWork.child.stateNode; + } + try { + commitCallbacks(flags, finishedRoot); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + } + break; + case 26: + case 27: + case 5: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 512 && safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 4 && commitProfilerUpdate(finishedWork, current); + break; + case 13: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + break; + case 22: + if (0 !== (finishedWork.mode & 1)) { + if ( + ((prevProps = + null !== finishedWork.memoizedState || offscreenSubtreeIsHidden), + !prevProps) + ) { + current = + (null !== current && null !== current.memoizedState) || + offscreenSubtreeWasHidden; + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevProps; + (offscreenSubtreeWasHidden = current) && + !prevOffscreenSubtreeWasHidden + ? recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + 0 !== (finishedWork.subtreeFlags & 8772) + ) + : recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + } + } else recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + flags & 512 && + ("manual" === finishedWork.memoizedProps.mode + ? safelyAttachRef(finishedWork, finishedWork.return) + : safelyDetachRef(finishedWork, finishedWork.return)); + break; + default: + recursivelyTraverseLayoutEffects(finishedRoot, finishedWork); + } +} function detachFiberAfterEffects(fiber) { var alternate = fiber.alternate; null !== alternate && @@ -6226,8 +6998,11 @@ function commitDeletionEffectsOnFiber( injectedHook.onCommitFiberUnmount(rendererID, deletedFiber); } catch (err) {} switch (deletedFiber.tag) { + case 26: + case 27: case 5: - safelyDetachRef(deletedFiber, nearestMountedAncestor); + offscreenSubtreeWasHidden || + safelyDetachRef(deletedFiber, nearestMountedAncestor); case 6: var prevHostParent = hostParent, prevHostParentIsContainer = hostParentIsContainer; @@ -6269,7 +7044,7 @@ function commitDeletionEffectsOnFiber( ))); break; case 18: - null !== hostParent && shim(hostParent, deletedFiber.stateNode); + null !== hostParent && shim$1(); break; case 4: prevHostParent = hostParent; @@ -6288,33 +7063,42 @@ function commitDeletionEffectsOnFiber( case 11: case 14: case 15: - prevHostParent = deletedFiber.updateQueue; if ( + !offscreenSubtreeWasHidden && + ((prevHostParent = deletedFiber.updateQueue), null !== prevHostParent && - ((prevHostParent = prevHostParent.lastEffect), null !== prevHostParent) + ((prevHostParent = prevHostParent.lastEffect), + null !== prevHostParent)) ) { prevHostParentIsContainer = prevHostParent = prevHostParent.next; do { - var _effect = prevHostParentIsContainer, - destroy = _effect.destroy; - _effect = _effect.tag; + var tag = prevHostParentIsContainer.tag, + inst = prevHostParentIsContainer.inst, + destroy = inst.destroy; void 0 !== destroy && - (0 !== (_effect & 2) - ? safelyCallDestroy(deletedFiber, nearestMountedAncestor, destroy) - : 0 !== (_effect & 4) && - (deletedFiber.mode & 2 + (0 !== (tag & 2) + ? ((inst.destroy = void 0), + safelyCallDestroy( + deletedFiber, + nearestMountedAncestor, + destroy + )) + : 0 !== (tag & 4) && + (shouldProfile(deletedFiber) ? (startLayoutEffectTimer(), + (inst.destroy = void 0), safelyCallDestroy( deletedFiber, nearestMountedAncestor, destroy ), recordLayoutEffectDuration(deletedFiber)) - : safelyCallDestroy( + : ((inst.destroy = void 0), + safelyCallDestroy( deletedFiber, nearestMountedAncestor, destroy - ))); + )))); prevHostParentIsContainer = prevHostParentIsContainer.next; } while (prevHostParentIsContainer !== prevHostParent); } @@ -6325,21 +7109,14 @@ function commitDeletionEffectsOnFiber( ); break; case 1: - safelyDetachRef(deletedFiber, nearestMountedAncestor); - prevHostParent = deletedFiber.stateNode; - if ("function" === typeof prevHostParent.componentWillUnmount) + if ( + !offscreenSubtreeWasHidden && + (safelyDetachRef(deletedFiber, nearestMountedAncestor), + (prevHostParent = deletedFiber.stateNode), + "function" === typeof prevHostParent.componentWillUnmount) + ) try { - if ( - ((prevHostParent.props = deletedFiber.memoizedProps), - (prevHostParent.state = deletedFiber.memoizedState), - deletedFiber.mode & 2) - ) - try { - startLayoutEffectTimer(), prevHostParent.componentWillUnmount(); - } finally { - recordLayoutEffectDuration(deletedFiber); - } - else prevHostParent.componentWillUnmount(); + callComponentWillUnmountWithTimer(deletedFiber, prevHostParent); } catch (error) { captureCommitPhaseError(deletedFiber, nearestMountedAncestor, error); } @@ -6357,11 +7134,22 @@ function commitDeletionEffectsOnFiber( ); break; case 22: - recursivelyTraverseDeletionEffects( - finishedRoot, - nearestMountedAncestor, - deletedFiber - ); + safelyDetachRef(deletedFiber, nearestMountedAncestor); + deletedFiber.mode & 1 + ? ((offscreenSubtreeWasHidden = + (prevHostParent = offscreenSubtreeWasHidden) || + null !== deletedFiber.memoizedState), + recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ), + (offscreenSubtreeWasHidden = prevHostParent)) + : recursivelyTraverseDeletionEffects( + finishedRoot, + nearestMountedAncestor, + deletedFiber + ); break; default: recursivelyTraverseDeletionEffects( @@ -6371,29 +7159,47 @@ function commitDeletionEffectsOnFiber( ); } } -function attachSuspenseRetryListeners(finishedWork) { - var wakeables = finishedWork.updateQueue; - if (null !== wakeables) { - finishedWork.updateQueue = null; - var retryCache = finishedWork.stateNode; - null === retryCache && - (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); - wakeables.forEach(function(wakeable) { - var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); - if (!retryCache.has(wakeable)) { - retryCache.add(wakeable); - if (isDevToolsPresent) - if (null !== inProgressLanes && null !== inProgressRoot) - restorePendingUpdaters(inProgressRoot, inProgressLanes); - else - throw Error( - "Expected finished root and lanes to be set. This is a bug in React." - ); - wakeable.then(retry, retry); - } - }); +function getRetryCache(finishedWork) { + switch (finishedWork.tag) { + case 13: + case 19: + var retryCache = finishedWork.stateNode; + null === retryCache && + (retryCache = finishedWork.stateNode = new PossiblyWeakSet()); + return retryCache; + case 22: + return ( + (finishedWork = finishedWork.stateNode), + (retryCache = finishedWork._retryCache), + null === retryCache && + (retryCache = finishedWork._retryCache = new PossiblyWeakSet()), + retryCache + ); + default: + throw Error( + "Unexpected Suspense handler tag (" + + finishedWork.tag + + "). This is a bug in React." + ); } } +function attachSuspenseRetryListeners(finishedWork, wakeables) { + var retryCache = getRetryCache(finishedWork); + wakeables.forEach(function (wakeable) { + var retry = resolveRetryWakeable.bind(null, finishedWork, wakeable); + if (!retryCache.has(wakeable)) { + retryCache.add(wakeable); + if (isDevToolsPresent) + if (null !== inProgressLanes && null !== inProgressRoot) + restorePendingUpdaters(inProgressRoot, inProgressLanes); + else + throw Error( + "Expected finished root and lanes to be set. This is a bug in React." + ); + wakeable.then(retry, retry); + } + }); +} function commitMutationEffects(root, finishedWork, committedLanes) { inProgressLanes = committedLanes; inProgressRoot = root; @@ -6411,6 +7217,7 @@ function recursivelyTraverseMutationEffects(root$jscomp$0, parentFiber) { parent = returnFiber; a: for (; null !== parent; ) { switch (parent.tag) { + case 27: case 5: hostParent = parent.stateNode; hostParentIsContainer = !1; @@ -6462,26 +7269,26 @@ function commitMutationEffectsOnFiber(finishedWork, root) { } catch (error) { captureCommitPhaseError(finishedWork, finishedWork.return, error); } - if (finishedWork.mode & 2) { + if (shouldProfile(finishedWork)) { try { startLayoutEffectTimer(), commitHookEffectListUnmount(5, finishedWork, finishedWork.return); - } catch (error$95) { + } catch (error$100) { captureCommitPhaseError( finishedWork, finishedWork.return, - error$95 + error$100 ); } recordLayoutEffectDuration(finishedWork); } else try { commitHookEffectListUnmount(5, finishedWork, finishedWork.return); - } catch (error$96) { + } catch (error$101) { captureCommitPhaseError( finishedWork, finishedWork.return, - error$96 + error$101 ); } } @@ -6492,43 +7299,45 @@ function commitMutationEffectsOnFiber(finishedWork, root) { flags & 512 && null !== current && safelyDetachRef(current, current.return); + flags & 64 && + offscreenSubtreeIsHidden && + ((finishedWork = finishedWork.updateQueue), + null !== finishedWork && + ((current = finishedWork.callbacks), + null !== current && + ((flags = finishedWork.shared.hiddenCallbacks), + (finishedWork.shared.hiddenCallbacks = + null === flags ? current : flags.concat(current))))); break; + case 26: + case 27: case 5: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); flags & 512 && null !== current && safelyDetachRef(current, current.return); - if (flags & 4) { - var instance$98 = finishedWork.stateNode; - if (null != instance$98) { - var newProps = finishedWork.memoizedProps, - oldProps = null !== current ? current.memoizedProps : newProps, - updatePayload = finishedWork.updateQueue; - finishedWork.updateQueue = null; - if (null !== updatePayload) - try { - var viewConfig = instance$98.viewConfig; - instanceProps.set(instance$98._nativeTag, newProps); - var updatePayload$jscomp$0 = diffProperties( - null, - oldProps, - newProps, - viewConfig.validAttributes - ); - null != updatePayload$jscomp$0 && - ReactNativePrivateInterface.UIManager.updateView( - instance$98._nativeTag, - viewConfig.uiViewClassName, - updatePayload$jscomp$0 - ); - } catch (error$99) { - captureCommitPhaseError( - finishedWork, - finishedWork.return, - error$99 - ); - } + if (flags & 4 && ((flags = finishedWork.stateNode), null != flags)) { + var newProps = finishedWork.memoizedProps; + current = null !== current ? current.memoizedProps : newProps; + finishedWork.updateQueue = null; + try { + var viewConfig = flags.viewConfig; + instanceProps.set(flags._nativeTag, newProps); + var updatePayload = diffProperties( + null, + current, + newProps, + viewConfig.validAttributes + ); + null != updatePayload && + ReactNativePrivateInterface.UIManager.updateView( + flags._nativeTag, + viewConfig.uiViewClassName, + updatePayload + ); + } catch (error$104) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$104); } } break; @@ -6540,16 +7349,16 @@ function commitMutationEffectsOnFiber(finishedWork, root) { throw Error( "This should have a text node initialized. This error is likely caused by a bug in React. Please file an issue." ); - viewConfig = finishedWork.stateNode; - updatePayload$jscomp$0 = finishedWork.memoizedProps; + current = finishedWork.stateNode; + flags = finishedWork.memoizedProps; try { ReactNativePrivateInterface.UIManager.updateView( - viewConfig, + current, "RCTRawText", - { text: updatePayload$jscomp$0 } + { text: flags } ); - } catch (error$100) { - captureCommitPhaseError(finishedWork, finishedWork.return, error$100); + } catch (error$105) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$105); } } break; @@ -6564,49 +7373,74 @@ function commitMutationEffectsOnFiber(finishedWork, root) { case 13: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - viewConfig = finishedWork.child; - viewConfig.flags & 8192 && - ((updatePayload$jscomp$0 = null !== viewConfig.memoizedState), - (viewConfig.stateNode.isHidden = updatePayload$jscomp$0), - !updatePayload$jscomp$0 || - (null !== viewConfig.alternate && - null !== viewConfig.alternate.memoizedState) || - (globalMostRecentFallbackTime = now())); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + finishedWork.child.flags & 8192 && + (null !== finishedWork.memoizedState) !== + (null !== current && null !== current.memoizedState) && + (globalMostRecentFallbackTime = now$1()); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 22: - recursivelyTraverseMutationEffects(root, finishedWork); + flags & 512 && + null !== current && + safelyDetachRef(current, current.return); + viewConfig = null !== finishedWork.memoizedState; + updatePayload = null !== current && null !== current.memoizedState; + if (finishedWork.mode & 1) { + var prevOffscreenSubtreeIsHidden = offscreenSubtreeIsHidden, + prevOffscreenSubtreeWasHidden = offscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden || viewConfig; + offscreenSubtreeWasHidden = + prevOffscreenSubtreeWasHidden || updatePayload; + recursivelyTraverseMutationEffects(root, finishedWork); + offscreenSubtreeWasHidden = prevOffscreenSubtreeWasHidden; + offscreenSubtreeIsHidden = prevOffscreenSubtreeIsHidden; + } else recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - if (flags & 8192) - a: for ( - viewConfig = null !== finishedWork.memoizedState, - finishedWork.stateNode.isHidden = viewConfig, - updatePayload$jscomp$0 = null, - current = finishedWork; - ; - - ) { - if (5 === current.tag) { - if (null === updatePayload$jscomp$0) { - updatePayload$jscomp$0 = current; + root = finishedWork.stateNode; + root._current = finishedWork; + root._visibility &= -3; + root._visibility |= root._pendingVisibility & 2; + if ( + flags & 8192 && + ((root._visibility = viewConfig + ? root._visibility & -2 + : root._visibility | 1), + viewConfig && + ((root = offscreenSubtreeIsHidden || offscreenSubtreeWasHidden), + null === current || + updatePayload || + root || + (0 !== (finishedWork.mode & 1) && + recursivelyTraverseDisappearLayoutEffects(finishedWork))), + null === finishedWork.memoizedProps || + "manual" !== finishedWork.memoizedProps.mode) + ) + a: for (current = null, root = finishedWork; ; ) { + if (5 === root.tag) { + if (null === current) { + current = root; try { - if (((instance$98 = current.stateNode), viewConfig)) - (newProps = instance$98.viewConfig), - (oldProps = diffProperties( - null, - emptyObject, - { style: { display: "none" } }, - newProps.validAttributes - )), - ReactNativePrivateInterface.UIManager.updateView( - instance$98._nativeTag, - newProps.uiViewClassName, - oldProps - ); - else { - updatePayload = current.stateNode; - var props = current.memoizedProps, - viewConfig$jscomp$0 = updatePayload.viewConfig, + if (((newProps = root.stateNode), viewConfig)) { + var viewConfig$jscomp$0 = newProps.viewConfig; + var updatePayload$jscomp$0 = diffProperties( + null, + emptyObject, + { style: { display: "none" } }, + viewConfig$jscomp$0.validAttributes + ); + ReactNativePrivateInterface.UIManager.updateView( + newProps._nativeTag, + viewConfig$jscomp$0.uiViewClassName, + updatePayload$jscomp$0 + ); + } else { + var instance = root.stateNode, + props = root.memoizedProps, + viewConfig$jscomp$1 = instance.viewConfig, prevProps = assign({}, props, { style: [props.style, { display: "none" }] }); @@ -6614,11 +7448,11 @@ function commitMutationEffectsOnFiber(finishedWork, root) { null, prevProps, props, - viewConfig$jscomp$0.validAttributes + viewConfig$jscomp$1.validAttributes ); ReactNativePrivateInterface.UIManager.updateView( - updatePayload._nativeTag, - viewConfig$jscomp$0.uiViewClassName, + instance._nativeTag, + viewConfig$jscomp$1.uiViewClassName, updatePayload$jscomp$1 ); } @@ -6630,44 +7464,53 @@ function commitMutationEffectsOnFiber(finishedWork, root) { ); } } - } else if (6 === current.tag) { - if (null === updatePayload$jscomp$0) + } else if (6 === root.tag) { + if (null === current) try { throw Error("Not yet implemented."); - } catch (error$90) { + } catch (error$94) { captureCommitPhaseError( finishedWork, finishedWork.return, - error$90 + error$94 ); } } else if ( - ((22 !== current.tag && 23 !== current.tag) || - null === current.memoizedState || - current === finishedWork) && - null !== current.child + ((22 !== root.tag && 23 !== root.tag) || + null === root.memoizedState || + root === finishedWork) && + null !== root.child ) { - current.child.return = current; - current = current.child; + root.child.return = root; + root = root.child; continue; } - if (current === finishedWork) break a; - for (; null === current.sibling; ) { - if (null === current.return || current.return === finishedWork) - break a; - updatePayload$jscomp$0 === current && - (updatePayload$jscomp$0 = null); - current = current.return; + if (root === finishedWork) break a; + for (; null === root.sibling; ) { + if (null === root.return || root.return === finishedWork) break a; + current === root && (current = null); + root = root.return; } - updatePayload$jscomp$0 === current && (updatePayload$jscomp$0 = null); - current.sibling.return = current.return; - current = current.sibling; + current === root && (current = null); + root.sibling.return = root.return; + root = root.sibling; } + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((flags = current.retryQueue), + null !== flags && + ((current.retryQueue = null), + attachSuspenseRetryListeners(finishedWork, flags)))); break; case 19: recursivelyTraverseMutationEffects(root, finishedWork); commitReconciliationEffects(finishedWork); - flags & 4 && attachSuspenseRetryListeners(finishedWork); + flags & 4 && + ((current = finishedWork.updateQueue), + null !== current && + ((finishedWork.updateQueue = null), + attachSuspenseRetryListeners(finishedWork, current))); break; case 21: break; @@ -6693,6 +7536,7 @@ function commitReconciliationEffects(finishedWork) { ); } switch (JSCompiler_inline_result.tag) { + case 27: case 5: var parent$jscomp$0 = JSCompiler_inline_result.stateNode; JSCompiler_inline_result.flags & 32 && @@ -6702,12 +7546,12 @@ function commitReconciliationEffects(finishedWork) { break; case 3: case 4: - var parent$91 = JSCompiler_inline_result.stateNode.containerInfo, - before$92 = getHostSibling(finishedWork); + var parent$95 = JSCompiler_inline_result.stateNode.containerInfo, + before$96 = getHostSibling(finishedWork); insertOrAppendPlacementNodeIntoContainer( finishedWork, - before$92, - parent$91 + before$96, + parent$95 ); break; default: @@ -6725,214 +7569,464 @@ function commitReconciliationEffects(finishedWork) { function commitLayoutEffects(finishedWork, root, committedLanes) { inProgressLanes = committedLanes; inProgressRoot = root; - for (nextEffect = finishedWork; null !== nextEffect; ) - if ( - ((root = nextEffect), - (committedLanes = root.child), - 0 !== (root.subtreeFlags & 8772) && null !== committedLanes) - ) - (committedLanes.return = root), (nextEffect = committedLanes); - else - for (root = finishedWork; null !== nextEffect; ) { - committedLanes = nextEffect; - if (0 !== (committedLanes.flags & 8772)) { - var current = committedLanes.alternate; - try { - if (0 !== (committedLanes.flags & 8772)) - switch (committedLanes.tag) { - case 0: - case 11: - case 15: - if (committedLanes.mode & 2) - try { - startLayoutEffectTimer(), - commitHookEffectListMount(5, committedLanes); - } finally { - recordLayoutEffectDuration(committedLanes); - } - else commitHookEffectListMount(5, committedLanes); - break; - case 1: - var instance = committedLanes.stateNode; - if (committedLanes.flags & 4) - if (null === current) - if (committedLanes.mode & 2) - try { - startLayoutEffectTimer(), - instance.componentDidMount(); - } finally { - recordLayoutEffectDuration(committedLanes); - } - else instance.componentDidMount(); - else { - var prevProps = - committedLanes.elementType === committedLanes.type - ? current.memoizedProps - : resolveDefaultProps( - committedLanes.type, - current.memoizedProps - ), - prevState = current.memoizedState; - if (committedLanes.mode & 2) - try { - startLayoutEffectTimer(), - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate - ); - } finally { - recordLayoutEffectDuration(committedLanes); - } - else - instance.componentDidUpdate( - prevProps, - prevState, - instance.__reactInternalSnapshotBeforeUpdate - ); - } - var updateQueue = committedLanes.updateQueue; - null !== updateQueue && - commitUpdateQueue(committedLanes, updateQueue, instance); - break; - case 3: - var updateQueue$85 = committedLanes.updateQueue; - if (null !== updateQueue$85) { - var instance$86 = null; - if (null !== committedLanes.child) - switch (committedLanes.child.tag) { - case 5: - instance$86 = committedLanes.child.stateNode; - break; - case 1: - instance$86 = committedLanes.child.stateNode; - } - commitUpdateQueue( - committedLanes, - updateQueue$85, - instance$86 - ); - } - break; - case 5: - break; - case 6: - break; - case 4: - break; - case 12: - var _finishedWork$memoize2 = committedLanes.memoizedProps, - onCommit = _finishedWork$memoize2.onCommit, - onRender = _finishedWork$memoize2.onRender, - effectDuration = committedLanes.stateNode.effectDuration; - instance$86 = commitTime; - current = null === current ? "mount" : "update"; - currentUpdateIsNested && (current = "nested-update"); - "function" === typeof onRender && - onRender( - committedLanes.memoizedProps.id, - current, - committedLanes.actualDuration, - committedLanes.treeBaseDuration, - committedLanes.actualStartTime, - instance$86 - ); - "function" === typeof onCommit && - onCommit( - committedLanes.memoizedProps.id, - current, - effectDuration, - instance$86 - ); - enqueuePendingPassiveProfilerEffect(committedLanes); - var parentFiber = committedLanes.return; - a: for (; null !== parentFiber; ) { - switch (parentFiber.tag) { - case 3: - parentFiber.stateNode.effectDuration += effectDuration; - break a; - case 12: - parentFiber.stateNode.effectDuration += effectDuration; - break a; - } - parentFiber = parentFiber.return; - } - break; - case 13: - break; - case 19: - case 17: - case 21: - case 22: - case 23: - case 25: - break; - default: - throw Error( - "This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue." - ); - } - if (committedLanes.flags & 512) { - instance$86 = void 0; - current = committedLanes; - var ref = current.ref; - if (null !== ref) { - var instance$jscomp$0 = current.stateNode; - switch (current.tag) { - case 5: - instance$86 = instance$jscomp$0; - break; - default: - instance$86 = instance$jscomp$0; - } - if ("function" === typeof ref) - if (current.mode & 2) - try { - startLayoutEffectTimer(), ref(instance$86); - } finally { - recordLayoutEffectDuration(current); - } - else ref(instance$86); - else ref.current = instance$86; - } - } - } catch (error) { - captureCommitPhaseError( - committedLanes, - committedLanes.return, - error - ); - } - } - if (committedLanes === root) { - nextEffect = null; - break; - } - instance$86 = committedLanes.sibling; - if (null !== instance$86) { - instance$86.return = committedLanes.return; - nextEffect = instance$86; - break; - } - nextEffect = committedLanes.return; - } + commitLayoutEffectOnFiber(root, finishedWork.alternate, finishedWork); inProgressRoot = inProgressLanes = null; } -var ceil = Math.ceil, - ReactCurrentDispatcher$2 = ReactSharedInternals.ReactCurrentDispatcher, - ReactCurrentOwner$2 = ReactSharedInternals.ReactCurrentOwner, - ReactCurrentBatchConfig$2 = ReactSharedInternals.ReactCurrentBatchConfig, +function recursivelyTraverseLayoutEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 8772) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitLayoutEffectOnFiber(root, parentFiber.alternate, parentFiber), + (parentFiber = parentFiber.sibling); +} +function recursivelyTraverseDisappearLayoutEffects(parentFiber) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 14: + case 15: + if (shouldProfile(finishedWork)) + try { + startLayoutEffectTimer(), + commitHookEffectListUnmount(4, finishedWork, finishedWork.return); + } finally { + recordLayoutEffectDuration(finishedWork); + } + else commitHookEffectListUnmount(4, finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 1: + safelyDetachRef(finishedWork, finishedWork.return); + var instance = finishedWork.stateNode; + if ("function" === typeof instance.componentWillUnmount) { + var current = finishedWork, + nearestMountedAncestor = finishedWork.return; + try { + callComponentWillUnmountWithTimer(current, instance); + } catch (error) { + captureCommitPhaseError(current, nearestMountedAncestor, error); + } + } + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 26: + case 27: + case 5: + safelyDetachRef(finishedWork, finishedWork.return); + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + case 22: + safelyDetachRef(finishedWork, finishedWork.return); + null === finishedWork.memoizedState && + recursivelyTraverseDisappearLayoutEffects(finishedWork); + break; + default: + recursivelyTraverseDisappearLayoutEffects(finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +function recursivelyTraverseReappearLayoutEffects( + finishedRoot$jscomp$0, + parentFiber, + includeWorkInProgressEffects +) { + includeWorkInProgressEffects = + includeWorkInProgressEffects && 0 !== (parentFiber.subtreeFlags & 8772); + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var current = parentFiber.alternate, + finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber, + flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + commitHookLayoutEffects(finishedWork, 4); + break; + case 1: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + finishedRoot = finishedWork.stateNode; + if ("function" === typeof finishedRoot.componentDidMount) + try { + finishedRoot.componentDidMount(); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + current = finishedWork.updateQueue; + if (null !== current) { + var hiddenCallbacks = current.shared.hiddenCallbacks; + if (null !== hiddenCallbacks) + for ( + current.shared.hiddenCallbacks = null, current = 0; + current < hiddenCallbacks.length; + current++ + ) + callCallback(hiddenCallbacks[current], finishedRoot); + } + includeWorkInProgressEffects && + flags & 64 && + commitClassCallbacks(finishedWork); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 26: + case 27: + case 5: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + safelyAttachRef(finishedWork, finishedWork.return); + break; + case 12: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + includeWorkInProgressEffects && + flags & 4 && + commitProfilerUpdate(finishedWork, current); + break; + case 13: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + break; + case 22: + null === finishedWork.memoizedState && + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + safelyAttachRef(finishedWork, finishedWork.return); + break; + default: + recursivelyTraverseReappearLayoutEffects( + finishedRoot, + finishedWork, + includeWorkInProgressEffects + ); + } + parentFiber = parentFiber.sibling; + } +} +function commitHookPassiveMountEffects(finishedWork, hookFlags) { + if (shouldProfile(finishedWork)) { + passiveEffectStartTime = now(); + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error) { + captureCommitPhaseError(finishedWork, finishedWork.return, error); + } + recordPassiveEffectDuration(finishedWork); + } else + try { + commitHookEffectListMount(hookFlags, finishedWork); + } catch (error$109) { + captureCommitPhaseError(finishedWork, finishedWork.return, error$109); + } +} +function recursivelyTraversePassiveMountEffects(root, parentFiber) { + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveMountOnFiber(root, parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveMountOnFiber(finishedRoot, finishedWork) { + var flags = finishedWork.flags; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + flags & 2048 && commitHookPassiveMountEffects(finishedWork, 9); + break; + case 3: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + case 23: + break; + case 22: + flags = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : finishedWork.mode & 1 || + ((flags._visibility |= 4), + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork)) + : flags._visibility & 4 + ? recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork) + : ((flags._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraversePassiveMountEffects(finishedRoot, finishedWork); + } +} +function recursivelyTraverseReconnectPassiveEffects( + finishedRoot$jscomp$0, + parentFiber +) { + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + var finishedRoot = finishedRoot$jscomp$0, + finishedWork = parentFiber; + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + commitHookPassiveMountEffects(finishedWork, 8); + break; + case 23: + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState + ? instance._visibility & 4 + ? recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + ) + : finishedWork.mode & 1 || + ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )) + : ((instance._visibility |= 4), + recursivelyTraverseReconnectPassiveEffects( + finishedRoot, + finishedWork + )); + break; + case 24: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + break; + default: + recursivelyTraverseReconnectPassiveEffects(finishedRoot, finishedWork); + } + parentFiber = parentFiber.sibling; + } +} +var suspenseyCommitFlag = 8192; +function recursivelyAccumulateSuspenseyCommit(parentFiber) { + if (parentFiber.subtreeFlags & suspenseyCommitFlag) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + accumulateSuspenseyCommitOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function accumulateSuspenseyCommitOnFiber(fiber) { + switch (fiber.tag) { + case 26: + recursivelyAccumulateSuspenseyCommit(fiber); + if (fiber.flags & suspenseyCommitFlag && null !== fiber.memoizedState) + throw Error( + "The current renderer does not support Resources. This error is likely caused by a bug in React. Please file an issue." + ); + break; + case 5: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 3: + case 4: + recursivelyAccumulateSuspenseyCommit(fiber); + break; + case 22: + if (null === fiber.memoizedState) { + var current = fiber.alternate; + null !== current && null !== current.memoizedState + ? ((current = suspenseyCommitFlag), + (suspenseyCommitFlag = 16777216), + recursivelyAccumulateSuspenseyCommit(fiber), + (suspenseyCommitFlag = current)) + : recursivelyAccumulateSuspenseyCommit(fiber); + } + break; + default: + recursivelyAccumulateSuspenseyCommit(fiber); + } +} +function detachAlternateSiblings(parentFiber) { + var previousFiber = parentFiber.alternate; + if ( + null !== previousFiber && + ((parentFiber = previousFiber.child), null !== parentFiber) + ) { + previousFiber.child = null; + do + (previousFiber = parentFiber.sibling), + (parentFiber.sibling = null), + (parentFiber = previousFiber); + while (null !== parentFiber); + } +} +function commitHookPassiveUnmountEffects( + finishedWork, + nearestMountedAncestor, + hookFlags +) { + shouldProfile(finishedWork) + ? ((passiveEffectStartTime = now()), + commitHookEffectListUnmount( + hookFlags, + finishedWork, + nearestMountedAncestor + ), + recordPassiveEffectDuration(finishedWork)) + : commitHookEffectListUnmount( + hookFlags, + finishedWork, + nearestMountedAncestor + ); +} +function recursivelyTraversePassiveUnmountEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + if (parentFiber.subtreeFlags & 10256) + for (parentFiber = parentFiber.child; null !== parentFiber; ) + commitPassiveUnmountOnFiber(parentFiber), + (parentFiber = parentFiber.sibling); +} +function commitPassiveUnmountOnFiber(finishedWork) { + switch (finishedWork.tag) { + case 0: + case 11: + case 15: + recursivelyTraversePassiveUnmountEffects(finishedWork); + finishedWork.flags & 2048 && + commitHookPassiveUnmountEffects(finishedWork, finishedWork.return, 9); + break; + case 22: + var instance = finishedWork.stateNode; + null !== finishedWork.memoizedState && + instance._visibility & 4 && + (null === finishedWork.return || 13 !== finishedWork.return.tag) + ? ((instance._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(finishedWork)) + : recursivelyTraversePassiveUnmountEffects(finishedWork); + break; + default: + recursivelyTraversePassiveUnmountEffects(finishedWork); + } +} +function recursivelyTraverseDisconnectPassiveEffects(parentFiber) { + var deletions = parentFiber.deletions; + if (0 !== (parentFiber.flags & 16)) { + if (null !== deletions) + for (var i = 0; i < deletions.length; i++) { + var childToDelete = deletions[i]; + nextEffect = childToDelete; + commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + childToDelete, + parentFiber + ); + } + detachAlternateSiblings(parentFiber); + } + for (parentFiber = parentFiber.child; null !== parentFiber; ) { + deletions = parentFiber; + switch (deletions.tag) { + case 0: + case 11: + case 15: + commitHookPassiveUnmountEffects(deletions, deletions.return, 8); + recursivelyTraverseDisconnectPassiveEffects(deletions); + break; + case 22: + i = deletions.stateNode; + i._visibility & 4 && + ((i._visibility &= -5), + recursivelyTraverseDisconnectPassiveEffects(deletions)); + break; + default: + recursivelyTraverseDisconnectPassiveEffects(deletions); + } + parentFiber = parentFiber.sibling; + } +} +function commitPassiveUnmountEffectsInsideOfDeletedTree_begin( + deletedSubtreeRoot, + nearestMountedAncestor +) { + for (; null !== nextEffect; ) { + var fiber = nextEffect; + switch (fiber.tag) { + case 0: + case 11: + case 15: + commitHookPassiveUnmountEffects(fiber, nearestMountedAncestor, 8); + } + var child = fiber.child; + if (null !== child) (child.return = fiber), (nextEffect = child); + else + a: for (fiber = deletedSubtreeRoot; null !== nextEffect; ) { + child = nextEffect; + var sibling = child.sibling, + returnFiber = child.return; + detachFiberAfterEffects(child); + if (child === fiber) { + nextEffect = null; + break a; + } + if (null !== sibling) { + sibling.return = returnFiber; + nextEffect = sibling; + break a; + } + nextEffect = returnFiber; + } + } +} +var PossiblyWeakMap = "function" === typeof WeakMap ? WeakMap : Map, + ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher, + ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner, + ReactCurrentBatchConfig = ReactSharedInternals.ReactCurrentBatchConfig, executionContext = 0, workInProgressRoot = null, workInProgress = null, workInProgressRootRenderLanes = 0, - subtreeRenderLanes = 0, - subtreeRenderLanesCursor = createCursor(0), + workInProgressSuspendedReason = 0, + workInProgressThrownValue = null, + workInProgressRootDidAttachPingListener = !1, + entangledRenderLanes = 0, workInProgressRootExitStatus = 0, workInProgressRootFatalError = null, workInProgressRootSkippedLanes = 0, workInProgressRootInterleavedUpdatedLanes = 0, workInProgressRootPingedLanes = 0, + workInProgressDeferredLane = 0, workInProgressRootConcurrentErrors = null, workInProgressRootRecoverableErrors = null, globalMostRecentFallbackTime = 0, @@ -6946,126 +8040,58 @@ var ceil = Math.ceil, pendingPassiveEffectsLanes = 0, pendingPassiveProfilerEffects = [], nestedUpdateCount = 0, - rootWithNestedUpdates = null, - currentEventTime = -1, - currentEventTransitionLane = 0; -function requestEventTime() { - return 0 !== (executionContext & 6) - ? now() - : -1 !== currentEventTime - ? currentEventTime - : (currentEventTime = now()); -} + rootWithNestedUpdates = null; function requestUpdateLane(fiber) { - if (0 === (fiber.mode & 1)) return 1; + if (0 === (fiber.mode & 1)) return 2; if (0 !== (executionContext & 2) && 0 !== workInProgressRootRenderLanes) return workInProgressRootRenderLanes & -workInProgressRootRenderLanes; - if (null !== ReactCurrentBatchConfig.transition) - return ( - 0 === currentEventTransitionLane && - (currentEventTransitionLane = claimNextTransitionLane()), - currentEventTransitionLane - ); + if (null !== ReactCurrentBatchConfig$1.transition) + return requestTransitionLane(); fiber = currentUpdatePriority; - return 0 !== fiber ? fiber : 16; + return 0 !== fiber ? fiber : 32; } -function scheduleUpdateOnFiber(root, fiber, lane, eventTime) { - if (50 < nestedUpdateCount) - throw ((nestedUpdateCount = 0), - (rootWithNestedUpdates = null), - Error( - "Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops." - )); - markRootUpdated(root, lane, eventTime); +function requestDeferredLane() { + 0 === workInProgressDeferredLane && + (workInProgressDeferredLane = + 0 !== (workInProgressRootRenderLanes & 536870912) + ? 536870912 + : requestTransitionLane()); + var suspenseHandler = suspenseHandlerStackCursor.current; + null !== suspenseHandler && (suspenseHandler.flags |= 32); + return workInProgressDeferredLane; +} +function scheduleUpdateOnFiber(root, fiber, lane) { + if ( + (root === workInProgressRoot && 2 === workInProgressSuspendedReason) || + null !== root.cancelPendingCommit + ) + prepareFreshStack(root, 0), + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); + markRootUpdated(root, lane); if (0 === (executionContext & 2) || root !== workInProgressRoot) isDevToolsPresent && addFiberToLanesMap(root, fiber, lane), root === workInProgressRoot && (0 === (executionContext & 2) && (workInProgressRootInterleavedUpdatedLanes |= lane), 4 === workInProgressRootExitStatus && - markRootSuspended$1(root, workInProgressRootRenderLanes)), - ensureRootIsScheduled(root, eventTime), - 1 === lane && + markRootSuspended( + root, + workInProgressRootRenderLanes, + workInProgressDeferredLane + )), + ensureRootIsScheduled(root), + 2 === lane && 0 === executionContext && 0 === (fiber.mode & 1) && - ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); -} -function ensureRootIsScheduled(root, currentTime) { - for ( - var existingCallbackNode = root.callbackNode, - suspendedLanes = root.suspendedLanes, - pingedLanes = root.pingedLanes, - expirationTimes = root.expirationTimes, - lanes = root.pendingLanes; - 0 < lanes; - - ) { - var index$6 = 31 - clz32(lanes), - lane = 1 << index$6, - expirationTime = expirationTimes[index$6]; - if (-1 === expirationTime) { - if (0 === (lane & suspendedLanes) || 0 !== (lane & pingedLanes)) - expirationTimes[index$6] = computeExpirationTime(lane, currentTime); - } else expirationTime <= currentTime && (root.expiredLanes |= lane); - lanes &= ~lane; - } - suspendedLanes = getNextLanes( - root, - root === workInProgressRoot ? workInProgressRootRenderLanes : 0 - ); - if (0 === suspendedLanes) - null !== existingCallbackNode && cancelCallback(existingCallbackNode), - (root.callbackNode = null), - (root.callbackPriority = 0); - else if ( - ((currentTime = suspendedLanes & -suspendedLanes), - root.callbackPriority !== currentTime) - ) { - null != existingCallbackNode && cancelCallback(existingCallbackNode); - if (1 === currentTime) - 0 === root.tag - ? ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - (includesLegacySyncCallbacks = !0), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)) - : ((existingCallbackNode = performSyncWorkOnRoot.bind(null, root)), - null === syncQueue - ? (syncQueue = [existingCallbackNode]) - : syncQueue.push(existingCallbackNode)), - scheduleCallback(ImmediatePriority, flushSyncCallbacks), - (existingCallbackNode = null); - else { - switch (lanesToEventPriority(suspendedLanes)) { - case 1: - existingCallbackNode = ImmediatePriority; - break; - case 4: - existingCallbackNode = UserBlockingPriority; - break; - case 16: - existingCallbackNode = NormalPriority; - break; - case 536870912: - existingCallbackNode = IdlePriority; - break; - default: - existingCallbackNode = NormalPriority; - } - existingCallbackNode = scheduleCallback$1( - existingCallbackNode, - performConcurrentWorkOnRoot.bind(null, root) - ); - } - root.callbackPriority = currentTime; - root.callbackNode = existingCallbackNode; - } + ((workInProgressRootRenderTargetTime = now$1() + 500), + flushSyncWorkAcrossRoots_impl(!0)); } function performConcurrentWorkOnRoot(root, didTimeout) { nestedUpdateScheduled = currentUpdateIsNested = !1; - currentEventTime = -1; - currentEventTransitionLane = 0; if (0 !== (executionContext & 6)) throw Error("Should not already be working."); var originalCallbackNode = root.callbackNode; @@ -7076,193 +8102,141 @@ function performConcurrentWorkOnRoot(root, didTimeout) { root === workInProgressRoot ? workInProgressRootRenderLanes : 0 ); if (0 === lanes) return null; - if (0 !== (lanes & 30) || 0 !== (lanes & root.expiredLanes) || didTimeout) - didTimeout = renderRootSync(root, lanes); - else { - didTimeout = lanes; - var prevExecutionContext = executionContext; - executionContext |= 2; - var prevDispatcher = pushDispatcher(); - if ( - workInProgressRoot !== root || - workInProgressRootRenderLanes !== didTimeout - ) { - if (isDevToolsPresent) { - var memoizedUpdaters = root.memoizedUpdaters; - 0 < memoizedUpdaters.size && - (restorePendingUpdaters(root, workInProgressRootRenderLanes), - memoizedUpdaters.clear()); - movePendingFibersToMemoized(root, didTimeout); - } - workInProgressTransitions = null; - workInProgressRootRenderTargetTime = now() + 500; - prepareFreshStack(root, didTimeout); - } - do - try { - workLoopConcurrent(); - break; - } catch (thrownValue) { - handleError(root, thrownValue); - } - while (1); - resetContextDependencies(); - ReactCurrentDispatcher$2.current = prevDispatcher; - executionContext = prevExecutionContext; - null !== workInProgress - ? (didTimeout = 0) - : ((workInProgressRoot = null), - (workInProgressRootRenderLanes = 0), - (didTimeout = workInProgressRootExitStatus)); - } + var shouldTimeSlice = + 0 === (lanes & 60) && 0 === (lanes & root.expiredLanes) && !didTimeout; + didTimeout = shouldTimeSlice + ? renderRootConcurrent(root, lanes) + : renderRootSync(root, lanes); if (0 !== didTimeout) { - 2 === didTimeout && - ((prevExecutionContext = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevExecutionContext && - ((lanes = prevExecutionContext), - (didTimeout = recoverFromConcurrentError(root, prevExecutionContext)))); - if (1 === didTimeout) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - if (6 === didTimeout) markRootSuspended$1(root, lanes); - else { - prevExecutionContext = root.current.alternate; - if ( - 0 === (lanes & 30) && - !isRenderConsistentWithExternalStores(prevExecutionContext) && - ((didTimeout = renderRootSync(root, lanes)), - 2 === didTimeout && - ((prevDispatcher = getLanesToRetrySynchronouslyOnError(root)), - 0 !== prevDispatcher && - ((lanes = prevDispatcher), - (didTimeout = recoverFromConcurrentError(root, prevDispatcher)))), - 1 === didTimeout) - ) - throw ((originalCallbackNode = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - originalCallbackNode); - root.finishedWork = prevExecutionContext; - root.finishedLanes = lanes; - switch (didTimeout) { - case 0: - case 1: - throw Error("Root did not complete. This is a bug in React."); - case 2: - commitRoot( + var renderWasConcurrent = shouldTimeSlice; + do { + if (6 === didTimeout) markRootSuspended(root, lanes, 0); + else { + shouldTimeSlice = root.current.alternate; + if ( + renderWasConcurrent && + !isRenderConsistentWithExternalStores(shouldTimeSlice) + ) { + didTimeout = renderRootSync(root, lanes); + renderWasConcurrent = !1; + continue; + } + if (2 === didTimeout) { + renderWasConcurrent = lanes; + var errorRetryLanes = getLanesToRetrySynchronouslyOnError( root, - workInProgressRootRecoverableErrors, - workInProgressTransitions + renderWasConcurrent ); - break; - case 3: - markRootSuspended$1(root, lanes); + 0 !== errorRetryLanes && + ((lanes = errorRetryLanes), + (didTimeout = recoverFromConcurrentError( + root, + renderWasConcurrent, + errorRetryLanes + ))); + } + if (1 === didTimeout) + throw ( + ((originalCallbackNode = workInProgressRootFatalError), + prepareFreshStack(root, 0), + markRootSuspended(root, lanes, 0), + ensureRootIsScheduled(root), + originalCallbackNode) + ); + root.finishedWork = shouldTimeSlice; + root.finishedLanes = lanes; + a: { + renderWasConcurrent = root; + switch (didTimeout) { + case 0: + case 1: + throw Error("Root did not complete. This is a bug in React."); + case 4: + if ((lanes & 4194176) === lanes) { + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + break a; + } + break; + case 2: + case 3: + case 5: + break; + default: + throw Error("Unknown root exit status."); + } if ( - (lanes & 130023424) === lanes && - ((didTimeout = globalMostRecentFallbackTime + 500 - now()), + (lanes & 62914560) === lanes && + ((didTimeout = globalMostRecentFallbackTime + 300 - now$1()), 10 < didTimeout) ) { - if (0 !== getNextLanes(root, 0)) break; - prevExecutionContext = root.suspendedLanes; - if ((prevExecutionContext & lanes) !== lanes) { - requestEventTime(); - root.pingedLanes |= root.suspendedLanes & prevExecutionContext; - break; - } - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( + markRootSuspended( + renderWasConcurrent, + lanes, + workInProgressDeferredLane + ); + if (0 !== getNextLanes(renderWasConcurrent, 0)) break a; + renderWasConcurrent.timeoutHandle = scheduleTimeout( + commitRootWhenReady.bind( null, - root, + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ), didTimeout ); - break; + break a; } - commitRoot( - root, + commitRootWhenReady( + renderWasConcurrent, + shouldTimeSlice, workInProgressRootRecoverableErrors, - workInProgressTransitions + workInProgressTransitions, + lanes, + workInProgressDeferredLane ); - break; - case 4: - markRootSuspended$1(root, lanes); - if ((lanes & 4194240) === lanes) break; - didTimeout = root.eventTimes; - for (prevExecutionContext = -1; 0 < lanes; ) - (memoizedUpdaters = 31 - clz32(lanes)), - (prevDispatcher = 1 << memoizedUpdaters), - (memoizedUpdaters = didTimeout[memoizedUpdaters]), - memoizedUpdaters > prevExecutionContext && - (prevExecutionContext = memoizedUpdaters), - (lanes &= ~prevDispatcher); - lanes = prevExecutionContext; - lanes = now() - lanes; - lanes = - (120 > lanes - ? 120 - : 480 > lanes - ? 480 - : 1080 > lanes - ? 1080 - : 1920 > lanes - ? 1920 - : 3e3 > lanes - ? 3e3 - : 4320 > lanes - ? 4320 - : 1960 * ceil(lanes / 1960)) - lanes; - if (10 < lanes) { - root.timeoutHandle = scheduleTimeout( - commitRoot.bind( - null, - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ), - lanes - ); - break; - } - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - case 5: - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - break; - default: - throw Error("Unknown root exit status."); + } } - } + break; + } while (1); } - ensureRootIsScheduled(root, now()); - return root.callbackNode === originalCallbackNode - ? performConcurrentWorkOnRoot.bind(null, root) - : null; -} -function recoverFromConcurrentError(root, errorRetryLanes) { - var errorsFromFirstAttempt = workInProgressRootConcurrentErrors; - root.current.memoizedState.isDehydrated && - (prepareFreshStack(root, errorRetryLanes).flags |= 256); - root = renderRootSync(root, errorRetryLanes); - 2 !== root && - ((errorRetryLanes = workInProgressRootRecoverableErrors), - (workInProgressRootRecoverableErrors = errorsFromFirstAttempt), - null !== errorRetryLanes && queueRecoverableErrors(errorRetryLanes)); + ensureRootIsScheduled(root); + scheduleTaskForRootDuringMicrotask(root, now$1()); + root = + root.callbackNode === originalCallbackNode + ? performConcurrentWorkOnRoot.bind(null, root) + : null; return root; } +function recoverFromConcurrentError( + root, + originallyAttemptedLanes, + errorRetryLanes +) { + var errorsFromFirstAttempt = workInProgressRootConcurrentErrors, + JSCompiler_inline_result; + (JSCompiler_inline_result = root.current.memoizedState.isDehydrated) && + (prepareFreshStack(root, errorRetryLanes).flags |= 256); + errorRetryLanes = renderRootSync(root, errorRetryLanes); + if (2 !== errorRetryLanes) { + if (workInProgressRootDidAttachPingListener && !JSCompiler_inline_result) + return ( + (root.errorRecoveryDisabledLanes |= originallyAttemptedLanes), + (workInProgressRootInterleavedUpdatedLanes |= originallyAttemptedLanes), + 4 + ); + root = workInProgressRootRecoverableErrors; + workInProgressRootRecoverableErrors = errorsFromFirstAttempt; + null !== root && queueRecoverableErrors(root); + } + return errorRetryLanes; +} function queueRecoverableErrors(errors) { null === workInProgressRootRecoverableErrors ? (workInProgressRootRecoverableErrors = errors) @@ -7271,6 +8245,17 @@ function queueRecoverableErrors(errors) { errors ); } +function commitRootWhenReady( + root, + finishedWork, + recoverableErrors, + transitions, + lanes, + spawnedLane +) { + 0 === (lanes & 42) && accumulateSuspenseyCommitOnFiber(finishedWork); + commitRoot(root, recoverableErrors, transitions, spawnedLane); +} function isRenderConsistentWithExternalStores(finishedWork) { for (var node = finishedWork; ; ) { if (node.flags & 16384) { @@ -7305,54 +8290,40 @@ function isRenderConsistentWithExternalStores(finishedWork) { } return !0; } -function markRootSuspended$1(root, suspendedLanes) { +function markRootSuspended(root, suspendedLanes, spawnedLane) { suspendedLanes &= ~workInProgressRootPingedLanes; suspendedLanes &= ~workInProgressRootInterleavedUpdatedLanes; root.suspendedLanes |= suspendedLanes; root.pingedLanes &= ~suspendedLanes; - for (root = root.expirationTimes; 0 < suspendedLanes; ) { - var index$7 = 31 - clz32(suspendedLanes), - lane = 1 << index$7; - root[index$7] = -1; - suspendedLanes &= ~lane; + for ( + var expirationTimes = root.expirationTimes, lanes = suspendedLanes; + 0 < lanes; + + ) { + var index$6 = 31 - clz32(lanes), + lane = 1 << index$6; + expirationTimes[index$6] = -1; + lanes &= ~lane; } + 0 !== spawnedLane && + markSpawnedDeferredLane(root, spawnedLane, suspendedLanes); } -function performSyncWorkOnRoot(root) { - currentUpdateIsNested = nestedUpdateScheduled; - nestedUpdateScheduled = !1; - if (0 !== (executionContext & 6)) - throw Error("Should not already be working."); - flushPassiveEffects(); - var lanes = getNextLanes(root, 0); - if (0 === (lanes & 1)) return ensureRootIsScheduled(root, now()), null; - var exitStatus = renderRootSync(root, lanes); - if (0 !== root.tag && 2 === exitStatus) { - var errorRetryLanes = getLanesToRetrySynchronouslyOnError(root); - 0 !== errorRetryLanes && - ((lanes = errorRetryLanes), - (exitStatus = recoverFromConcurrentError(root, errorRetryLanes))); +function resetWorkInProgressStack() { + if (null !== workInProgress) { + if (0 === workInProgressSuspendedReason) + var interruptedWork = workInProgress.return; + else + (interruptedWork = workInProgress), + resetContextDependencies(), + resetHooksOnUnwind(interruptedWork), + (thenableState$1 = null), + (thenableIndexCounter$1 = 0), + (interruptedWork = workInProgress); + for (; null !== interruptedWork; ) + unwindInterruptedWork(interruptedWork.alternate, interruptedWork), + (interruptedWork = interruptedWork.return); + workInProgress = null; } - if (1 === exitStatus) - throw ((exitStatus = workInProgressRootFatalError), - prepareFreshStack(root, 0), - markRootSuspended$1(root, lanes), - ensureRootIsScheduled(root, now()), - exitStatus); - if (6 === exitStatus) - throw Error("Root did not complete. This is a bug in React."); - root.finishedWork = root.current.alternate; - root.finishedLanes = lanes; - commitRoot( - root, - workInProgressRootRecoverableErrors, - workInProgressTransitions - ); - ensureRootIsScheduled(root, now()); - return null; -} -function popRenderLanes() { - subtreeRenderLanes = subtreeRenderLanesCursor.current; - pop(subtreeRenderLanesCursor); } function prepareFreshStack(root, lanes) { root.finishedWork = null; @@ -7360,269 +8331,95 @@ function prepareFreshStack(root, lanes) { var timeoutHandle = root.timeoutHandle; -1 !== timeoutHandle && ((root.timeoutHandle = -1), cancelTimeout(timeoutHandle)); - if (null !== workInProgress) - for (timeoutHandle = workInProgress.return; null !== timeoutHandle; ) { - var interruptedWork = timeoutHandle; - popTreeContext(interruptedWork); - switch (interruptedWork.tag) { - case 1: - interruptedWork = interruptedWork.type.childContextTypes; - null !== interruptedWork && - void 0 !== interruptedWork && - popContext(); - break; - case 3: - popHostContainer(); - pop(didPerformWorkStackCursor); - pop(contextStackCursor); - resetWorkInProgressVersions(); - break; - case 5: - popHostContext(interruptedWork); - break; - case 4: - popHostContainer(); - break; - case 13: - pop(suspenseStackCursor); - break; - case 19: - pop(suspenseStackCursor); - break; - case 10: - popProvider(interruptedWork.type._context); - break; - case 22: - case 23: - popRenderLanes(); - } - timeoutHandle = timeoutHandle.return; - } + timeoutHandle = root.cancelPendingCommit; + null !== timeoutHandle && + ((root.cancelPendingCommit = null), timeoutHandle()); + resetWorkInProgressStack(); workInProgressRoot = root; - workInProgress = root = createWorkInProgress(root.current, null); - workInProgressRootRenderLanes = subtreeRenderLanes = lanes; + workInProgress = timeoutHandle = createWorkInProgress(root.current, null); + workInProgressRootRenderLanes = lanes; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + workInProgressRootDidAttachPingListener = !1; workInProgressRootExitStatus = 0; workInProgressRootFatalError = null; - workInProgressRootPingedLanes = workInProgressRootInterleavedUpdatedLanes = workInProgressRootSkippedLanes = 0; - workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = null; - if (null !== concurrentQueues) { - for (lanes = 0; lanes < concurrentQueues.length; lanes++) - if ( - ((timeoutHandle = concurrentQueues[lanes]), - (interruptedWork = timeoutHandle.interleaved), - null !== interruptedWork) - ) { - timeoutHandle.interleaved = null; - var firstInterleavedUpdate = interruptedWork.next, - lastPendingUpdate = timeoutHandle.pending; - if (null !== lastPendingUpdate) { - var firstPendingUpdate = lastPendingUpdate.next; - lastPendingUpdate.next = firstInterleavedUpdate; - interruptedWork.next = firstPendingUpdate; - } - timeoutHandle.pending = interruptedWork; - } - concurrentQueues = null; - } - return root; -} -function handleError(root$jscomp$0, thrownValue) { - do { - var erroredWork = workInProgress; - try { - resetContextDependencies(); - ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; - if (didScheduleRenderPhaseUpdate) { - for ( - var hook = currentlyRenderingFiber$1.memoizedState; - null !== hook; + workInProgressDeferredLane = + workInProgressRootPingedLanes = + workInProgressRootInterleavedUpdatedLanes = + workInProgressRootSkippedLanes = + 0; + workInProgressRootRecoverableErrors = workInProgressRootConcurrentErrors = + null; + 0 !== (lanes & 8) && (lanes |= lanes & 32); + var allEntangledLanes = root.entangledLanes; + if (0 !== allEntangledLanes) + for ( + root = root.entanglements, allEntangledLanes &= lanes; + 0 < allEntangledLanes; - ) { - var queue = hook.queue; - null !== queue && (queue.pending = null); - hook = hook.next; - } - didScheduleRenderPhaseUpdate = !1; - } - renderLanes = 0; - workInProgressHook = currentHook = currentlyRenderingFiber$1 = null; - didScheduleRenderPhaseUpdateDuringThisPass = !1; - ReactCurrentOwner$2.current = null; - if (null === erroredWork || null === erroredWork.return) { - workInProgressRootExitStatus = 1; - workInProgressRootFatalError = thrownValue; - workInProgress = null; - break; - } - erroredWork.mode & 2 && - stopProfilerTimerIfRunningAndRecordDelta(erroredWork, !0); - a: { - var root = root$jscomp$0, - returnFiber = erroredWork.return, - sourceFiber = erroredWork, - value = thrownValue; - thrownValue = workInProgressRootRenderLanes; - sourceFiber.flags |= 32768; - isDevToolsPresent && restorePendingUpdaters(root, thrownValue); - if ( - null !== value && - "object" === typeof value && - "function" === typeof value.then - ) { - var wakeable = value, - sourceFiber$jscomp$0 = sourceFiber, - tag = sourceFiber$jscomp$0.tag; - if ( - 0 === (sourceFiber$jscomp$0.mode & 1) && - (0 === tag || 11 === tag || 15 === tag) - ) { - var currentSource = sourceFiber$jscomp$0.alternate; - currentSource - ? ((sourceFiber$jscomp$0.updateQueue = currentSource.updateQueue), - (sourceFiber$jscomp$0.memoizedState = - currentSource.memoizedState), - (sourceFiber$jscomp$0.lanes = currentSource.lanes)) - : ((sourceFiber$jscomp$0.updateQueue = null), - (sourceFiber$jscomp$0.memoizedState = null)); - } - b: { - sourceFiber$jscomp$0 = returnFiber; - do { - var JSCompiler_temp; - if ((JSCompiler_temp = 13 === sourceFiber$jscomp$0.tag)) { - var nextState = sourceFiber$jscomp$0.memoizedState; - JSCompiler_temp = - null !== nextState - ? null !== nextState.dehydrated - ? !0 - : !1 - : !0; - } - if (JSCompiler_temp) { - var suspenseBoundary = sourceFiber$jscomp$0; - break b; - } - sourceFiber$jscomp$0 = sourceFiber$jscomp$0.return; - } while (null !== sourceFiber$jscomp$0); - suspenseBoundary = null; - } - if (null !== suspenseBoundary) { - suspenseBoundary.flags &= -257; - value = suspenseBoundary; - sourceFiber$jscomp$0 = thrownValue; - if (0 === (value.mode & 1)) - if (value === returnFiber) value.flags |= 65536; - else { - value.flags |= 128; - sourceFiber.flags |= 131072; - sourceFiber.flags &= -52805; - if (1 === sourceFiber.tag) - if (null === sourceFiber.alternate) sourceFiber.tag = 17; - else { - var update = createUpdate(-1, 1); - update.tag = 2; - enqueueUpdate(sourceFiber, update, 1); - } - sourceFiber.lanes |= 1; - } - else (value.flags |= 65536), (value.lanes = sourceFiber$jscomp$0); - suspenseBoundary.mode & 1 && - attachPingListener(root, wakeable, thrownValue); - thrownValue = suspenseBoundary; - root = wakeable; - var wakeables = thrownValue.updateQueue; - if (null === wakeables) { - var updateQueue = new Set(); - updateQueue.add(root); - thrownValue.updateQueue = updateQueue; - } else wakeables.add(root); - break a; - } else { - if (0 === (thrownValue & 1)) { - attachPingListener(root, wakeable, thrownValue); - renderDidSuspendDelayIfPossible(); - break a; - } - value = Error( - "A component suspended while responding to synchronous input. This will cause the UI to be replaced with a loading indicator. To fix, updates that suspend should be wrapped with startTransition." - ); - } - } - root = value = createCapturedValueAtFiber(value, sourceFiber); - 4 !== workInProgressRootExitStatus && - (workInProgressRootExitStatus = 2); - null === workInProgressRootConcurrentErrors - ? (workInProgressRootConcurrentErrors = [root]) - : workInProgressRootConcurrentErrors.push(root); - root = returnFiber; - do { - switch (root.tag) { - case 3: - wakeable = value; - root.flags |= 65536; - thrownValue &= -thrownValue; - root.lanes |= thrownValue; - var update$jscomp$0 = createRootErrorUpdate( - root, - wakeable, - thrownValue - ); - enqueueCapturedUpdate(root, update$jscomp$0); - break a; - case 1: - wakeable = value; - var ctor = root.type, - instance = root.stateNode; - if ( - 0 === (root.flags & 128) && - ("function" === typeof ctor.getDerivedStateFromError || - (null !== instance && - "function" === typeof instance.componentDidCatch && - (null === legacyErrorBoundariesThatAlreadyFailed || - !legacyErrorBoundariesThatAlreadyFailed.has(instance)))) - ) { - root.flags |= 65536; - thrownValue &= -thrownValue; - root.lanes |= thrownValue; - var update$36 = createClassErrorUpdate( - root, - wakeable, - thrownValue - ); - enqueueCapturedUpdate(root, update$36); - break a; - } - } - root = root.return; - } while (null !== root); - } - completeUnitOfWork(erroredWork); - } catch (yetAnotherThrownValue) { - thrownValue = yetAnotherThrownValue; - workInProgress === erroredWork && - null !== erroredWork && - (workInProgress = erroredWork = erroredWork.return); - continue; + ) { + var index$4 = 31 - clz32(allEntangledLanes), + lane = 1 << index$4; + lanes |= root[index$4]; + allEntangledLanes &= ~lane; } - break; - } while (1); + entangledRenderLanes = lanes; + finishQueueingConcurrentUpdates(); + return timeoutHandle; +} +function handleThrow(root, thrownValue) { + currentlyRenderingFiber$1 = null; + ReactCurrentDispatcher$1.current = ContextOnlyDispatcher; + ReactCurrentOwner.current = null; + thrownValue === SuspenseException + ? ((thrownValue = getSuspendedThenable()), + (root = suspenseHandlerStackCursor.current), + (workInProgressSuspendedReason = + (null !== root && + ((workInProgressRootRenderLanes & 4194176) === + workInProgressRootRenderLanes + ? null !== shellBoundary + : ((workInProgressRootRenderLanes & 62914560) !== + workInProgressRootRenderLanes && + 0 === (workInProgressRootRenderLanes & 536870912)) || + root !== shellBoundary)) || + 0 !== (workInProgressRootSkippedLanes & 134217727) || + 0 !== (workInProgressRootInterleavedUpdatedLanes & 134217727) + ? 3 + : 2)) + : thrownValue === SuspenseyCommitException + ? ((thrownValue = getSuspendedThenable()), + (workInProgressSuspendedReason = 4)) + : (workInProgressSuspendedReason = + thrownValue === SelectiveHydrationException + ? 8 + : null !== thrownValue && + "object" === typeof thrownValue && + "function" === typeof thrownValue.then + ? 6 + : 1); + workInProgressThrownValue = thrownValue; + root = workInProgress; + null === root + ? ((workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue)) + : root.mode & 2 && stopProfilerTimerIfRunningAndRecordDelta(root, !0); } function pushDispatcher() { - var prevDispatcher = ReactCurrentDispatcher$2.current; - ReactCurrentDispatcher$2.current = ContextOnlyDispatcher; + var prevDispatcher = ReactCurrentDispatcher.current; + ReactCurrentDispatcher.current = ContextOnlyDispatcher; return null === prevDispatcher ? ContextOnlyDispatcher : prevDispatcher; } function renderDidSuspendDelayIfPossible() { - if ( - 0 === workInProgressRootExitStatus || - 3 === workInProgressRootExitStatus || - 2 === workInProgressRootExitStatus - ) - workInProgressRootExitStatus = 4; - null === workInProgressRoot || - (0 === (workInProgressRootSkippedLanes & 268435455) && - 0 === (workInProgressRootInterleavedUpdatedLanes & 268435455)) || - markRootSuspended$1(workInProgressRoot, workInProgressRootRenderLanes); + workInProgressRootExitStatus = 4; + (0 === (workInProgressRootSkippedLanes & 134217727) && + 0 === (workInProgressRootInterleavedUpdatedLanes & 134217727)) || + null === workInProgressRoot || + markRootSuspended( + workInProgressRoot, + workInProgressRootRenderLanes, + workInProgressDeferredLane + ); } function renderRootSync(root, lanes) { var prevExecutionContext = executionContext; @@ -7639,28 +8436,159 @@ function renderRootSync(root, lanes) { workInProgressTransitions = null; prepareFreshStack(root, lanes); } - do + lanes = !1; + a: do try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) { + memoizedUpdaters = workInProgress; + var thrownValue = workInProgressThrownValue; + switch (workInProgressSuspendedReason) { + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + case 3: + case 2: + lanes || + null !== suspenseHandlerStackCursor.current || + (lanes = !0); + default: + (workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(memoizedUpdaters, thrownValue); + } + } workLoopSync(); break; - } catch (thrownValue) { - handleError(root, thrownValue); + } catch (thrownValue$110) { + handleThrow(root, thrownValue$110); } while (1); + lanes && root.shellSuspendCounter++; resetContextDependencies(); executionContext = prevExecutionContext; - ReactCurrentDispatcher$2.current = prevDispatcher; + ReactCurrentDispatcher.current = prevDispatcher; if (null !== workInProgress) throw Error( "Cannot commit an incomplete root. This error is likely caused by a bug in React. Please file an issue." ); workInProgressRoot = null; workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); return workInProgressRootExitStatus; } function workLoopSync() { for (; null !== workInProgress; ) performUnitOfWork(workInProgress); } +function renderRootConcurrent(root, lanes) { + var prevExecutionContext = executionContext; + executionContext |= 2; + var prevDispatcher = pushDispatcher(); + if (workInProgressRoot !== root || workInProgressRootRenderLanes !== lanes) { + if (isDevToolsPresent) { + var memoizedUpdaters = root.memoizedUpdaters; + 0 < memoizedUpdaters.size && + (restorePendingUpdaters(root, workInProgressRootRenderLanes), + memoizedUpdaters.clear()); + movePendingFibersToMemoized(root, lanes); + } + workInProgressTransitions = null; + workInProgressRootRenderTargetTime = now$1() + 500; + prepareFreshStack(root, lanes); + } + a: do + try { + if (0 !== workInProgressSuspendedReason && null !== workInProgress) + b: switch ( + ((lanes = workInProgress), + (memoizedUpdaters = workInProgressThrownValue), + workInProgressSuspendedReason) + ) { + case 1: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, memoizedUpdaters); + break; + case 2: + if (isThenableResolved(memoizedUpdaters)) { + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + replaySuspendedUnitOfWork(lanes); + break; + } + lanes = function () { + 2 === workInProgressSuspendedReason && + workInProgressRoot === root && + (workInProgressSuspendedReason = 7); + ensureRootIsScheduled(root); + }; + memoizedUpdaters.then(lanes, lanes); + break a; + case 3: + workInProgressSuspendedReason = 7; + break a; + case 4: + workInProgressSuspendedReason = 5; + break a; + case 7: + isThenableResolved(memoizedUpdaters) + ? ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + replaySuspendedUnitOfWork(lanes)) + : ((workInProgressSuspendedReason = 0), + (workInProgressThrownValue = null), + throwAndUnwindWorkLoop(lanes, memoizedUpdaters)); + break; + case 5: + switch (workInProgress.tag) { + case 5: + case 26: + case 27: + lanes = workInProgress; + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + var sibling = lanes.sibling; + if (null !== sibling) workInProgress = sibling; + else { + var returnFiber = lanes.return; + null !== returnFiber + ? ((workInProgress = returnFiber), + completeUnitOfWork(returnFiber)) + : (workInProgress = null); + } + break b; + } + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, memoizedUpdaters); + break; + case 6: + workInProgressSuspendedReason = 0; + workInProgressThrownValue = null; + throwAndUnwindWorkLoop(lanes, memoizedUpdaters); + break; + case 8: + resetWorkInProgressStack(); + workInProgressRootExitStatus = 6; + break a; + default: + throw Error("Unexpected SuspendedReason. This is a bug in React."); + } + workLoopConcurrent(); + break; + } catch (thrownValue$112) { + handleThrow(root, thrownValue$112); + } + while (1); + resetContextDependencies(); + ReactCurrentDispatcher.current = prevDispatcher; + executionContext = prevExecutionContext; + if (null !== workInProgress) return 0; + workInProgressRoot = null; + workInProgressRootRenderLanes = 0; + finishQueueingConcurrentUpdates(); + return workInProgressRootExitStatus; +} function workLoopConcurrent() { for (; null !== workInProgress && !shouldYield(); ) performUnitOfWork(workInProgress); @@ -7668,59 +8596,283 @@ function workLoopConcurrent() { function performUnitOfWork(unitOfWork) { var current = unitOfWork.alternate; 0 !== (unitOfWork.mode & 2) - ? ((profilerStartTime = now$1()), - 0 > unitOfWork.actualStartTime && (unitOfWork.actualStartTime = now$1()), - (current = beginWork$1(current, unitOfWork, subtreeRenderLanes)), + ? (startProfilerTimer(unitOfWork), + (current = beginWork(current, unitOfWork, entangledRenderLanes)), stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, !0)) - : (current = beginWork$1(current, unitOfWork, subtreeRenderLanes)); + : (current = beginWork(current, unitOfWork, entangledRenderLanes)); unitOfWork.memoizedProps = unitOfWork.pendingProps; null === current ? completeUnitOfWork(unitOfWork) : (workInProgress = current); - ReactCurrentOwner$2.current = null; + ReactCurrentOwner.current = null; +} +function replaySuspendedUnitOfWork(unitOfWork) { + var current = unitOfWork.alternate, + isProfilingMode = 0 !== (unitOfWork.mode & 2); + isProfilingMode && startProfilerTimer(unitOfWork); + switch (unitOfWork.tag) { + case 2: + unitOfWork.tag = 0; + case 15: + case 0: + var Component = unitOfWork.type, + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + var context = isContextProvider(Component) + ? previousContext + : contextStackCursor$1.current; + context = getMaskedContext(unitOfWork, context); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + context, + workInProgressRootRenderLanes + ); + break; + case 11: + Component = unitOfWork.type.render; + unresolvedProps = unitOfWork.pendingProps; + unresolvedProps = + unitOfWork.elementType === Component + ? unresolvedProps + : resolveDefaultProps(Component, unresolvedProps); + current = replayFunctionComponent( + current, + unitOfWork, + unresolvedProps, + Component, + unitOfWork.ref, + workInProgressRootRenderLanes + ); + break; + case 5: + resetHooksOnUnwind(unitOfWork); + default: + unwindInterruptedWork(current, unitOfWork), + (unitOfWork = workInProgress = + resetWorkInProgress(unitOfWork, entangledRenderLanes)), + (current = beginWork(current, unitOfWork, entangledRenderLanes)); + } + isProfilingMode && stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, !0); + unitOfWork.memoizedProps = unitOfWork.pendingProps; + null === current + ? completeUnitOfWork(unitOfWork) + : (workInProgress = current); + ReactCurrentOwner.current = null; +} +function throwAndUnwindWorkLoop(unitOfWork, thrownValue) { + resetContextDependencies(); + resetHooksOnUnwind(unitOfWork); + thenableState$1 = null; + thenableIndexCounter$1 = 0; + var returnFiber = unitOfWork.return; + if (null === returnFiber || null === workInProgressRoot) + (workInProgressRootExitStatus = 1), + (workInProgressRootFatalError = thrownValue), + (workInProgress = null); + else { + try { + a: { + var root = workInProgressRoot, + value = thrownValue; + thrownValue = workInProgressRootRenderLanes; + unitOfWork.flags |= 32768; + isDevToolsPresent && restorePendingUpdaters(root, thrownValue); + if ( + null !== value && + "object" === typeof value && + "function" === typeof value.then + ) { + var wakeable = value, + tag = unitOfWork.tag; + if ( + 0 === (unitOfWork.mode & 1) && + (0 === tag || 11 === tag || 15 === tag) + ) { + var currentSource = unitOfWork.alternate; + currentSource + ? ((unitOfWork.updateQueue = currentSource.updateQueue), + (unitOfWork.memoizedState = currentSource.memoizedState), + (unitOfWork.lanes = currentSource.lanes)) + : ((unitOfWork.updateQueue = null), + (unitOfWork.memoizedState = null)); + } + var suspenseBoundary = suspenseHandlerStackCursor.current; + if (null !== suspenseBoundary) { + switch (suspenseBoundary.tag) { + case 13: + unitOfWork.mode & 1 && + (null === shellBoundary + ? renderDidSuspendDelayIfPossible() + : null === suspenseBoundary.alternate && + 0 === workInProgressRootExitStatus && + (workInProgressRootExitStatus = 3)); + suspenseBoundary.flags &= -257; + if (0 === (suspenseBoundary.mode & 1)) + if (suspenseBoundary === returnFiber) + suspenseBoundary.flags |= 65536; + else { + suspenseBoundary.flags |= 128; + unitOfWork.flags |= 131072; + unitOfWork.flags &= -52805; + if (1 === unitOfWork.tag) + if (null === unitOfWork.alternate) unitOfWork.tag = 17; + else { + var update = createUpdate(2); + update.tag = 2; + enqueueUpdate(unitOfWork, update, 2); + } + unitOfWork.lanes |= 2; + } + else + (suspenseBoundary.flags |= 65536), + (suspenseBoundary.lanes = thrownValue); + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var retryQueue = suspenseBoundary.updateQueue; + null === retryQueue + ? (suspenseBoundary.updateQueue = new Set([wakeable])) + : retryQueue.add(wakeable); + suspenseBoundary.mode & 1 && + attachPingListener(root, wakeable, thrownValue); + } + break a; + case 22: + if (suspenseBoundary.mode & 1) { + suspenseBoundary.flags |= 65536; + if (wakeable === noopSuspenseyCommitThenable) + suspenseBoundary.flags |= 16384; + else { + var offscreenQueue = suspenseBoundary.updateQueue; + if (null === offscreenQueue) { + var newOffscreenQueue = { + transitions: null, + markerInstances: null, + retryQueue: new Set([wakeable]) + }; + suspenseBoundary.updateQueue = newOffscreenQueue; + } else { + var retryQueue$35 = offscreenQueue.retryQueue; + null === retryQueue$35 + ? (offscreenQueue.retryQueue = new Set([wakeable])) + : retryQueue$35.add(wakeable); + } + attachPingListener(root, wakeable, thrownValue); + } + break a; + } + } + throw Error( + "Unexpected Suspense handler tag (" + + suspenseBoundary.tag + + "). This is a bug in React." + ); + } + if (1 === root.tag) { + attachPingListener(root, wakeable, thrownValue); + renderDidSuspendDelayIfPossible(); + break a; + } else + value = Error( + "A component suspended while responding to synchronous input. This will cause the UI to be replaced with a loading indicator. To fix, updates that suspend should be wrapped with startTransition." + ); + } + root = value = createCapturedValueAtFiber(value, unitOfWork); + 4 !== workInProgressRootExitStatus && + (workInProgressRootExitStatus = 2); + null === workInProgressRootConcurrentErrors + ? (workInProgressRootConcurrentErrors = [root]) + : workInProgressRootConcurrentErrors.push(root); + root = returnFiber; + do { + switch (root.tag) { + case 3: + var errorInfo = value; + root.flags |= 65536; + thrownValue &= -thrownValue; + root.lanes |= thrownValue; + var update$jscomp$0 = createRootErrorUpdate( + root, + errorInfo, + thrownValue + ); + enqueueCapturedUpdate(root, update$jscomp$0); + break a; + case 1: + tag = value; + var ctor = root.type, + instance = root.stateNode; + if ( + 0 === (root.flags & 128) && + ("function" === typeof ctor.getDerivedStateFromError || + (null !== instance && + "function" === typeof instance.componentDidCatch && + (null === legacyErrorBoundariesThatAlreadyFailed || + !legacyErrorBoundariesThatAlreadyFailed.has(instance)))) + ) { + root.flags |= 65536; + update$jscomp$0 = thrownValue & -thrownValue; + root.lanes |= update$jscomp$0; + errorInfo = createClassErrorUpdate(root, tag, update$jscomp$0); + enqueueCapturedUpdate(root, errorInfo); + break a; + } + } + root = root.return; + } while (null !== root); + } + } catch (error) { + throw ((workInProgress = returnFiber), error); + } + if (unitOfWork.flags & 32768) + a: { + do { + returnFiber = unwindWork(unitOfWork.alternate, unitOfWork); + if (null !== returnFiber) { + returnFiber.flags &= 32767; + workInProgress = returnFiber; + break a; + } + if (0 !== (unitOfWork.mode & 2)) { + stopProfilerTimerIfRunningAndRecordDelta(unitOfWork, !1); + returnFiber = unitOfWork.actualDuration; + for (update$jscomp$0 = unitOfWork.child; null !== update$jscomp$0; ) + (returnFiber += update$jscomp$0.actualDuration), + (update$jscomp$0 = update$jscomp$0.sibling); + unitOfWork.actualDuration = returnFiber; + } + unitOfWork = unitOfWork.return; + null !== unitOfWork && + ((unitOfWork.flags |= 32768), + (unitOfWork.subtreeFlags = 0), + (unitOfWork.deletions = null)); + workInProgress = unitOfWork; + } while (null !== unitOfWork); + workInProgressRootExitStatus = 6; + workInProgress = null; + } + else completeUnitOfWork(unitOfWork); + } } function completeUnitOfWork(unitOfWork) { var completedWork = unitOfWork; do { var current = completedWork.alternate; unitOfWork = completedWork.return; - if (0 === (completedWork.flags & 32768)) { - if (0 === (completedWork.mode & 2)) - current = completeWork(current, completedWork, subtreeRenderLanes); - else { - var fiber = completedWork; - profilerStartTime = now$1(); - 0 > fiber.actualStartTime && (fiber.actualStartTime = now$1()); - current = completeWork(current, completedWork, subtreeRenderLanes); - stopProfilerTimerIfRunningAndRecordDelta(completedWork, !1); - } - if (null !== current) { - workInProgress = current; - return; - } - } else { - current = unwindWork(current, completedWork); - if (null !== current) { - current.flags &= 32767; - workInProgress = current; - return; - } - if (0 !== (completedWork.mode & 2)) { - stopProfilerTimerIfRunningAndRecordDelta(completedWork, !1); - current = completedWork.actualDuration; - for (fiber = completedWork.child; null !== fiber; ) - (current += fiber.actualDuration), (fiber = fiber.sibling); - completedWork.actualDuration = current; - } - if (null !== unitOfWork) - (unitOfWork.flags |= 32768), - (unitOfWork.subtreeFlags = 0), - (unitOfWork.deletions = null); - else { - workInProgressRootExitStatus = 6; - workInProgress = null; - return; - } + 0 === (completedWork.mode & 2) + ? (current = completeWork(current, completedWork, entangledRenderLanes)) + : (startProfilerTimer(completedWork), + (current = completeWork(current, completedWork, entangledRenderLanes)), + stopProfilerTimerIfRunningAndRecordDelta(completedWork, !1)); + if (null !== current) { + workInProgress = current; + return; } completedWork = completedWork.sibling; if (null !== completedWork) { @@ -7731,20 +8883,21 @@ function completeUnitOfWork(unitOfWork) { } while (null !== completedWork); 0 === workInProgressRootExitStatus && (workInProgressRootExitStatus = 5); } -function commitRoot(root, recoverableErrors, transitions) { +function commitRoot(root, recoverableErrors, transitions, spawnedLane) { var previousUpdateLanePriority = currentUpdatePriority, - prevTransition = ReactCurrentBatchConfig$2.transition; + prevTransition = ReactCurrentBatchConfig.transition; try { - (ReactCurrentBatchConfig$2.transition = null), - (currentUpdatePriority = 1), + (ReactCurrentBatchConfig.transition = null), + (currentUpdatePriority = 2), commitRootImpl( root, recoverableErrors, transitions, - previousUpdateLanePriority + previousUpdateLanePriority, + spawnedLane ); } finally { - (ReactCurrentBatchConfig$2.transition = prevTransition), + (ReactCurrentBatchConfig.transition = prevTransition), (currentUpdatePriority = previousUpdateLanePriority); } return null; @@ -7753,101 +8906,107 @@ function commitRootImpl( root, recoverableErrors, transitions, - renderPriorityLevel + renderPriorityLevel, + spawnedLane ) { do flushPassiveEffects(); while (null !== rootWithPendingPassiveEffects); if (0 !== (executionContext & 6)) throw Error("Should not already be working."); - transitions = root.finishedWork; - var lanes = root.finishedLanes; - if (null === transitions) return null; + var finishedWork = root.finishedWork; + transitions = root.finishedLanes; + if (null === finishedWork) return null; root.finishedWork = null; root.finishedLanes = 0; - if (transitions === root.current) + if (finishedWork === root.current) throw Error( "Cannot commit the same tree as before. This error is likely caused by a bug in React. Please file an issue." ); root.callbackNode = null; root.callbackPriority = 0; - var remainingLanes = transitions.lanes | transitions.childLanes; - markRootFinished(root, remainingLanes); + root.cancelPendingCommit = null; + var remainingLanes = finishedWork.lanes | finishedWork.childLanes; + remainingLanes |= concurrentlyUpdatedLanes; + markRootFinished(root, remainingLanes, spawnedLane); root === workInProgressRoot && ((workInProgress = workInProgressRoot = null), (workInProgressRootRenderLanes = 0)); - (0 === (transitions.subtreeFlags & 2064) && - 0 === (transitions.flags & 2064)) || + (0 === (finishedWork.subtreeFlags & 10256) && + 0 === (finishedWork.flags & 10256)) || rootDoesHavePassiveEffects || ((rootDoesHavePassiveEffects = !0), - scheduleCallback$1(NormalPriority, function() { + scheduleCallback(NormalPriority, function () { flushPassiveEffects(); return null; })); - remainingLanes = 0 !== (transitions.flags & 15990); - if (0 !== (transitions.subtreeFlags & 15990) || remainingLanes) { - remainingLanes = ReactCurrentBatchConfig$2.transition; - ReactCurrentBatchConfig$2.transition = null; - var previousPriority = currentUpdatePriority; - currentUpdatePriority = 1; + spawnedLane = 0 !== (finishedWork.flags & 15990); + if (0 !== (finishedWork.subtreeFlags & 15990) || spawnedLane) { + spawnedLane = ReactCurrentBatchConfig.transition; + ReactCurrentBatchConfig.transition = null; + remainingLanes = currentUpdatePriority; + currentUpdatePriority = 2; var prevExecutionContext = executionContext; executionContext |= 4; - ReactCurrentOwner$2.current = null; - commitBeforeMutationEffects(root, transitions); - commitTime = now$1(); - commitMutationEffects(root, transitions, lanes); - root.current = transitions; - commitLayoutEffects(transitions, root, lanes); + ReactCurrentOwner.current = null; + commitBeforeMutationEffects(root, finishedWork); + commitTime = now(); + commitMutationEffects(root, finishedWork, transitions); + root.current = finishedWork; + commitLayoutEffects(finishedWork, root, transitions); requestPaint(); executionContext = prevExecutionContext; - currentUpdatePriority = previousPriority; - ReactCurrentBatchConfig$2.transition = remainingLanes; - } else (root.current = transitions), (commitTime = now$1()); + currentUpdatePriority = remainingLanes; + ReactCurrentBatchConfig.transition = spawnedLane; + } else (root.current = finishedWork), (commitTime = now()); rootDoesHavePassiveEffects && ((rootDoesHavePassiveEffects = !1), (rootWithPendingPassiveEffects = root), - (pendingPassiveEffectsLanes = lanes)); + (pendingPassiveEffectsLanes = transitions)); remainingLanes = root.pendingLanes; 0 === remainingLanes && (legacyErrorBoundariesThatAlreadyFailed = null); - onCommitRoot(transitions.stateNode, renderPriorityLevel); + onCommitRoot(finishedWork.stateNode, renderPriorityLevel); isDevToolsPresent && root.memoizedUpdaters.clear(); - ensureRootIsScheduled(root, now()); + ensureRootIsScheduled(root); if (null !== recoverableErrors) for ( - renderPriorityLevel = root.onRecoverableError, transitions = 0; - transitions < recoverableErrors.length; - transitions++ + renderPriorityLevel = root.onRecoverableError, finishedWork = 0; + finishedWork < recoverableErrors.length; + finishedWork++ ) - (lanes = recoverableErrors[transitions]), - renderPriorityLevel(lanes.value, { - componentStack: lanes.stack, - digest: lanes.digest - }); + (spawnedLane = recoverableErrors[finishedWork]), + (remainingLanes = { + digest: spawnedLane.digest, + componentStack: spawnedLane.stack + }), + renderPriorityLevel(spawnedLane.value, remainingLanes); if (hasUncaughtError) - throw ((hasUncaughtError = !1), - (root = firstUncaughtError), - (firstUncaughtError = null), - root); - 0 !== (pendingPassiveEffectsLanes & 1) && + throw ( + ((hasUncaughtError = !1), + (root = firstUncaughtError), + (firstUncaughtError = null), + root) + ); + 0 !== (pendingPassiveEffectsLanes & 3) && 0 !== root.tag && flushPassiveEffects(); remainingLanes = root.pendingLanes; - 0 !== (remainingLanes & 1) + 0 !== (transitions & 4194218) && 0 !== (remainingLanes & 42) ? ((nestedUpdateScheduled = !0), root === rootWithNestedUpdates ? nestedUpdateCount++ : ((nestedUpdateCount = 0), (rootWithNestedUpdates = root))) : (nestedUpdateCount = 0); - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); return null; } function flushPassiveEffects() { if (null !== rootWithPendingPassiveEffects) { var renderPriority = lanesToEventPriority(pendingPassiveEffectsLanes), - prevTransition = ReactCurrentBatchConfig$2.transition, + prevTransition = ReactCurrentBatchConfig.transition, previousPriority = currentUpdatePriority; try { - ReactCurrentBatchConfig$2.transition = null; - currentUpdatePriority = 16 > renderPriority ? 16 : renderPriority; + ReactCurrentBatchConfig.transition = null; + currentUpdatePriority = 32 > renderPriority ? 32 : renderPriority; if (null === rootWithPendingPassiveEffects) var JSCompiler_inline_result = !1; else { @@ -7858,161 +9017,35 @@ function flushPassiveEffects() { throw Error("Cannot flush passive effects while already rendering."); var prevExecutionContext = executionContext; executionContext |= 4; - for (nextEffect = renderPriority.current; null !== nextEffect; ) { - var fiber = nextEffect, - child = fiber.child; - if (0 !== (nextEffect.flags & 16)) { - var deletions = fiber.deletions; - if (null !== deletions) { - for (var i = 0; i < deletions.length; i++) { - var fiberToDelete = deletions[i]; - for (nextEffect = fiberToDelete; null !== nextEffect; ) { - var fiber$jscomp$0 = nextEffect, - current = fiber$jscomp$0; - switch (current.tag) { - case 0: - case 11: - case 15: - current.mode & 2 - ? ((passiveEffectStartTime = now$1()), - commitHookEffectListUnmount(8, current, fiber), - recordPassiveEffectDuration(current)) - : commitHookEffectListUnmount(8, current, fiber); - } - var child$jscomp$0 = fiber$jscomp$0.child; - if (null !== child$jscomp$0) - (child$jscomp$0.return = fiber$jscomp$0), - (nextEffect = child$jscomp$0); - else - for (; null !== nextEffect; ) { - fiber$jscomp$0 = nextEffect; - var sibling = fiber$jscomp$0.sibling, - returnFiber = fiber$jscomp$0.return; - detachFiberAfterEffects(fiber$jscomp$0); - if (fiber$jscomp$0 === fiberToDelete) { - nextEffect = null; - break; - } - if (null !== sibling) { - sibling.return = returnFiber; - nextEffect = sibling; - break; - } - nextEffect = returnFiber; - } - } - } - var previousFiber = fiber.alternate; - if (null !== previousFiber) { - var detachedChild = previousFiber.child; - if (null !== detachedChild) { - previousFiber.child = null; - do { - var detachedSibling = detachedChild.sibling; - detachedChild.sibling = null; - detachedChild = detachedSibling; - } while (null !== detachedChild); - } - } - nextEffect = fiber; - } - } - if (0 !== (fiber.subtreeFlags & 2064) && null !== child) - (child.return = fiber), (nextEffect = child); - else - b: for (; null !== nextEffect; ) { - fiber = nextEffect; - if (0 !== (fiber.flags & 2048)) - switch (((i = fiber), i.tag)) { - case 0: - case 11: - case 15: - i.mode & 2 - ? ((passiveEffectStartTime = now$1()), - commitHookEffectListUnmount(9, i, i.return), - recordPassiveEffectDuration(i)) - : commitHookEffectListUnmount(9, i, i.return); - } - var sibling$jscomp$0 = fiber.sibling; - if (null !== sibling$jscomp$0) { - sibling$jscomp$0.return = fiber.return; - nextEffect = sibling$jscomp$0; - break b; - } - nextEffect = fiber.return; - } - } - var finishedWork = renderPriority.current; - for (nextEffect = finishedWork; null !== nextEffect; ) { - child = nextEffect; - var firstChild = child.child; - if (0 !== (child.subtreeFlags & 2064) && null !== firstChild) - (firstChild.return = child), (nextEffect = firstChild); - else - b: for (child = finishedWork; null !== nextEffect; ) { - deletions = nextEffect; - if (0 !== (deletions.flags & 2048)) - try { - switch (((fiberToDelete = deletions), fiberToDelete.tag)) { - case 0: - case 11: - case 15: - if (fiberToDelete.mode & 2) { - passiveEffectStartTime = now$1(); - try { - commitHookEffectListMount(9, fiberToDelete); - } finally { - recordPassiveEffectDuration(fiberToDelete); - } - } else commitHookEffectListMount(9, fiberToDelete); - } - } catch (error) { - captureCommitPhaseError(deletions, deletions.return, error); - } - if (deletions === child) { - nextEffect = null; - break b; - } - var sibling$jscomp$1 = deletions.sibling; - if (null !== sibling$jscomp$1) { - sibling$jscomp$1.return = deletions.return; - nextEffect = sibling$jscomp$1; - break b; - } - nextEffect = deletions.return; - } - } - finishedWork = pendingPassiveProfilerEffects; + commitPassiveUnmountOnFiber(renderPriority.current); + commitPassiveMountOnFiber(renderPriority, renderPriority.current); + var profilerEffects = pendingPassiveProfilerEffects; pendingPassiveProfilerEffects = []; - for (firstChild = 0; firstChild < finishedWork.length; firstChild++) { - var finishedWork$jscomp$0 = finishedWork[firstChild]; - if (0 !== (finishedWork$jscomp$0.flags & 4)) - switch (finishedWork$jscomp$0.tag) { + for (var i = 0; i < profilerEffects.length; i++) { + var finishedWork = profilerEffects[i]; + if (executionContext & 4 && 0 !== (finishedWork.flags & 4)) + switch (finishedWork.tag) { case 12: var passiveEffectDuration = - finishedWork$jscomp$0.stateNode.passiveEffectDuration, - _finishedWork$memoize = finishedWork$jscomp$0.memoizedProps, + finishedWork.stateNode.passiveEffectDuration, + _finishedWork$memoize = finishedWork.memoizedProps, id = _finishedWork$memoize.id, - onPostCommit = _finishedWork$memoize.onPostCommit; - sibling$jscomp$1 = commitTime; - var phase = - null === finishedWork$jscomp$0.alternate ? "mount" : "update"; + onPostCommit = _finishedWork$memoize.onPostCommit, + commitTime$87 = commitTime, + phase = null === finishedWork.alternate ? "mount" : "update"; currentUpdateIsNested && (phase = "nested-update"); "function" === typeof onPostCommit && - onPostCommit( - id, - phase, - passiveEffectDuration, - sibling$jscomp$1 - ); - var parentFiber = finishedWork$jscomp$0.return; + onPostCommit(id, phase, passiveEffectDuration, commitTime$87); + var parentFiber = finishedWork.return; b: for (; null !== parentFiber; ) { switch (parentFiber.tag) { case 3: - parentFiber.stateNode.passiveEffectDuration += passiveEffectDuration; + parentFiber.stateNode.passiveEffectDuration += + passiveEffectDuration; break b; case 12: - parentFiber.stateNode.passiveEffectDuration += passiveEffectDuration; + parentFiber.stateNode.passiveEffectDuration += + passiveEffectDuration; break b; } parentFiber = parentFiber.return; @@ -8020,7 +9053,7 @@ function flushPassiveEffects() { } } executionContext = prevExecutionContext; - flushSyncCallbacks(); + flushSyncWorkAcrossRoots_impl(!1); if ( injectedHook && "function" === typeof injectedHook.onPostCommitFiberRoot @@ -8036,7 +9069,7 @@ function flushPassiveEffects() { return JSCompiler_inline_result; } finally { (currentUpdatePriority = previousPriority), - (ReactCurrentBatchConfig$2.transition = prevTransition); + (ReactCurrentBatchConfig.transition = prevTransition); } } return !1; @@ -8045,29 +9078,23 @@ function enqueuePendingPassiveProfilerEffect(fiber) { pendingPassiveProfilerEffects.push(fiber); rootDoesHavePassiveEffects || ((rootDoesHavePassiveEffects = !0), - scheduleCallback$1(NormalPriority, function() { + scheduleCallback(NormalPriority, function () { flushPassiveEffects(); return null; })); } function captureCommitPhaseErrorOnRoot(rootFiber, sourceFiber, error) { sourceFiber = createCapturedValueAtFiber(error, sourceFiber); - sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 1); - rootFiber = enqueueUpdate(rootFiber, sourceFiber, 1); - sourceFiber = requestEventTime(); + sourceFiber = createRootErrorUpdate(rootFiber, sourceFiber, 2); + rootFiber = enqueueUpdate(rootFiber, sourceFiber, 2); null !== rootFiber && - (markRootUpdated(rootFiber, 1, sourceFiber), - ensureRootIsScheduled(rootFiber, sourceFiber)); + (markRootUpdated(rootFiber, 2), ensureRootIsScheduled(rootFiber)); } function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { if (3 === sourceFiber.tag) captureCommitPhaseErrorOnRoot(sourceFiber, sourceFiber, error); else - for ( - nearestMountedAncestor = sourceFiber.return; - null !== nearestMountedAncestor; - - ) { + for (; null !== nearestMountedAncestor; ) { if (3 === nearestMountedAncestor.tag) { captureCommitPhaseErrorOnRoot( nearestMountedAncestor, @@ -8088,51 +9115,61 @@ function captureCommitPhaseError(sourceFiber, nearestMountedAncestor, error) { sourceFiber = createClassErrorUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); nearestMountedAncestor = enqueueUpdate( nearestMountedAncestor, sourceFiber, - 1 + 2 ); - sourceFiber = requestEventTime(); null !== nearestMountedAncestor && - (markRootUpdated(nearestMountedAncestor, 1, sourceFiber), - ensureRootIsScheduled(nearestMountedAncestor, sourceFiber)); + (markRootUpdated(nearestMountedAncestor, 2), + ensureRootIsScheduled(nearestMountedAncestor)); break; } } nearestMountedAncestor = nearestMountedAncestor.return; } } +function attachPingListener(root, wakeable, lanes) { + var pingCache = root.pingCache; + if (null === pingCache) { + pingCache = root.pingCache = new PossiblyWeakMap(); + var threadIDs = new Set(); + pingCache.set(wakeable, threadIDs); + } else + (threadIDs = pingCache.get(wakeable)), + void 0 === threadIDs && + ((threadIDs = new Set()), pingCache.set(wakeable, threadIDs)); + threadIDs.has(lanes) || + ((workInProgressRootDidAttachPingListener = !0), + threadIDs.add(lanes), + (pingCache = pingSuspendedRoot.bind(null, root, wakeable, lanes)), + isDevToolsPresent && restorePendingUpdaters(root, lanes), + wakeable.then(pingCache, pingCache)); +} function pingSuspendedRoot(root, wakeable, pingedLanes) { var pingCache = root.pingCache; null !== pingCache && pingCache.delete(wakeable); - wakeable = requestEventTime(); root.pingedLanes |= root.suspendedLanes & pingedLanes; workInProgressRoot === root && (workInProgressRootRenderLanes & pingedLanes) === pingedLanes && (4 === workInProgressRootExitStatus || (3 === workInProgressRootExitStatus && - (workInProgressRootRenderLanes & 130023424) === + (workInProgressRootRenderLanes & 62914560) === workInProgressRootRenderLanes && - 500 > now() - globalMostRecentFallbackTime) - ? prepareFreshStack(root, 0) + 300 > now$1() - globalMostRecentFallbackTime) + ? 0 === (executionContext & 2) && prepareFreshStack(root, 0) : (workInProgressRootPingedLanes |= pingedLanes)); - ensureRootIsScheduled(root, wakeable); + ensureRootIsScheduled(root); } function retryTimedOutBoundary(boundaryFiber, retryLane) { 0 === retryLane && - (0 === (boundaryFiber.mode & 1) - ? (retryLane = 1) - : ((retryLane = nextRetryLane), - (nextRetryLane <<= 1), - 0 === (nextRetryLane & 130023424) && (nextRetryLane = 4194304))); - var eventTime = requestEventTime(); - boundaryFiber = markUpdateLaneFromFiberToRoot(boundaryFiber, retryLane); + (retryLane = 0 === (boundaryFiber.mode & 1) ? 2 : claimNextRetryLane()); + boundaryFiber = enqueueConcurrentRenderForLane(boundaryFiber, retryLane); null !== boundaryFiber && - (markRootUpdated(boundaryFiber, retryLane, eventTime), - ensureRootIsScheduled(boundaryFiber, eventTime)); + (markRootUpdated(boundaryFiber, retryLane), + ensureRootIsScheduled(boundaryFiber)); } function retryDehydratedSuspenseBoundary(boundaryFiber) { var suspenseState = boundaryFiber.memoizedState, @@ -8151,6 +9188,9 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { case 19: retryCache = boundaryFiber.stateNode; break; + case 22: + retryCache = boundaryFiber.stateNode._retryCache; + break; default: throw Error( "Pinged unknown suspense boundary type. This is probably a bug in React." @@ -8159,8 +9199,8 @@ function resolveRetryWakeable(boundaryFiber, wakeable) { null !== retryCache && retryCache.delete(wakeable); retryTimedOutBoundary(boundaryFiber, retryLane); } -var beginWork$1; -beginWork$1 = function(current, workInProgress, renderLanes) { +var beginWork; +beginWork = function (current, workInProgress, renderLanes) { if (null !== current) if ( current.memoizedProps !== workInProgress.pendingProps || @@ -8191,7 +9231,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { current = workInProgress.pendingProps; var context = getMaskedContext( workInProgress, - contextStackCursor.current + contextStackCursor$1.current ); prepareToReadContext(workInProgress, renderLanes); context = renderWithHooks( @@ -8343,11 +9383,13 @@ beginWork$1 = function(current, workInProgress, renderLanes) { : (reconcileChildren(current, workInProgress, context, renderLanes), (workInProgress = workInProgress.child)); return workInProgress; + case 26: + case 27: case 5: return ( pushHostContext(workInProgress), (Component = workInProgress.pendingProps.children), - markRef(current, workInProgress), + markRef$1(current, workInProgress), reconcileChildren(current, workInProgress, Component, renderLanes), workInProgress.child ); @@ -8460,7 +9502,7 @@ beginWork$1 = function(current, workInProgress, renderLanes) { ) { if (dependency.context === Component) { if (1 === hasContext.tag) { - dependency = createUpdate(-1, renderLanes & -renderLanes); + dependency = createUpdate(renderLanes & -renderLanes); dependency.tag = 2; var updateQueue = hasContext.updateQueue; if (null !== updateQueue) { @@ -8603,21 +9645,31 @@ beginWork$1 = function(current, workInProgress, renderLanes) { }; function restorePendingUpdaters(root, lanes) { isDevToolsPresent && - root.memoizedUpdaters.forEach(function(schedulingFiber) { + root.memoizedUpdaters.forEach(function (schedulingFiber) { addFiberToLanesMap(root, schedulingFiber, lanes); }); } -function scheduleCallback$1(priorityLevel, callback) { - return scheduleCallback(priorityLevel, callback); +function scheduleCallback(priorityLevel, callback) { + return scheduleCallback$2(priorityLevel, callback); } function FiberNode(tag, pendingProps, key, mode) { this.tag = tag; this.key = key; - this.sibling = this.child = this.return = this.stateNode = this.type = this.elementType = null; + this.sibling = + this.child = + this.return = + this.stateNode = + this.type = + this.elementType = + null; this.index = 0; - this.ref = null; + this.refCleanup = this.ref = null; this.pendingProps = pendingProps; - this.dependencies = this.memoizedState = this.updateQueue = this.memoizedProps = null; + this.dependencies = + this.memoizedState = + this.updateQueue = + this.memoizedProps = + null; this.mode = mode; this.subtreeFlags = this.flags = 0; this.deletions = null; @@ -8665,7 +9717,7 @@ function createWorkInProgress(current, pendingProps) { (workInProgress.deletions = null), (workInProgress.actualDuration = 0), (workInProgress.actualStartTime = -1)); - workInProgress.flags = current.flags & 14680064; + workInProgress.flags = current.flags & 31457280; workInProgress.childLanes = current.childLanes; workInProgress.lanes = current.lanes; workInProgress.child = current.child; @@ -8680,29 +9732,68 @@ function createWorkInProgress(current, pendingProps) { workInProgress.sibling = current.sibling; workInProgress.index = current.index; workInProgress.ref = current.ref; + workInProgress.refCleanup = current.refCleanup; workInProgress.selfBaseDuration = current.selfBaseDuration; workInProgress.treeBaseDuration = current.treeBaseDuration; return workInProgress; } +function resetWorkInProgress(workInProgress, renderLanes) { + workInProgress.flags &= 31457282; + var current = workInProgress.alternate; + null === current + ? ((workInProgress.childLanes = 0), + (workInProgress.lanes = renderLanes), + (workInProgress.child = null), + (workInProgress.subtreeFlags = 0), + (workInProgress.memoizedProps = null), + (workInProgress.memoizedState = null), + (workInProgress.updateQueue = null), + (workInProgress.dependencies = null), + (workInProgress.stateNode = null), + (workInProgress.selfBaseDuration = 0), + (workInProgress.treeBaseDuration = 0)) + : ((workInProgress.childLanes = current.childLanes), + (workInProgress.lanes = current.lanes), + (workInProgress.child = current.child), + (workInProgress.subtreeFlags = 0), + (workInProgress.deletions = null), + (workInProgress.memoizedProps = current.memoizedProps), + (workInProgress.memoizedState = current.memoizedState), + (workInProgress.updateQueue = current.updateQueue), + (workInProgress.type = current.type), + (renderLanes = current.dependencies), + (workInProgress.dependencies = + null === renderLanes + ? null + : { + lanes: renderLanes.lanes, + firstContext: renderLanes.firstContext + }), + (workInProgress.selfBaseDuration = current.selfBaseDuration), + (workInProgress.treeBaseDuration = current.treeBaseDuration)); + return workInProgress; +} function createFiberFromTypeAndProps( type, key, pendingProps, + source, owner, mode, lanes ) { - var fiberTag = 2; - owner = type; - if ("function" === typeof type) shouldConstruct(type) && (fiberTag = 1); - else if ("string" === typeof type) fiberTag = 5; + owner = 2; + source = type; + if ("function" === typeof type) shouldConstruct(type) && (owner = 1); + else if ("string" === typeof type) owner = 5; else a: switch (type) { case REACT_FRAGMENT_TYPE: return createFiberFromFragment(pendingProps.children, mode, lanes, key); case REACT_STRICT_MODE_TYPE: - fiberTag = 8; + owner = 8; mode |= 8; + 0 !== (mode & 1) && (mode |= 16); break; case REACT_PROFILER_TYPE: return ( @@ -8732,20 +9823,20 @@ function createFiberFromTypeAndProps( if ("object" === typeof type && null !== type) switch (type.$$typeof) { case REACT_PROVIDER_TYPE: - fiberTag = 10; + owner = 10; break a; case REACT_CONTEXT_TYPE: - fiberTag = 9; + owner = 9; break a; case REACT_FORWARD_REF_TYPE: - fiberTag = 11; + owner = 11; break a; case REACT_MEMO_TYPE: - fiberTag = 14; + owner = 14; break a; case REACT_LAZY_TYPE: - fiberTag = 16; - owner = null; + owner = 16; + source = null; break a; } throw Error( @@ -8753,9 +9844,9 @@ function createFiberFromTypeAndProps( ((null == type ? type : typeof type) + ".") ); } - key = createFiber(fiberTag, pendingProps, key, mode); + key = createFiber(owner, pendingProps, key, mode); key.elementType = type; - key.type = owner; + key.type = source; key.lanes = lanes; return key; } @@ -8768,7 +9859,41 @@ function createFiberFromOffscreen(pendingProps, mode, lanes, key) { pendingProps = createFiber(22, pendingProps, key, mode); pendingProps.elementType = REACT_OFFSCREEN_TYPE; pendingProps.lanes = lanes; - pendingProps.stateNode = { isHidden: !1 }; + var primaryChildInstance = { + _visibility: 1, + _pendingVisibility: 1, + _pendingMarkers: null, + _retryCache: null, + _transitions: null, + _current: null, + detach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 === (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility |= 2), + scheduleUpdateOnFiber(root, fiber, 2)); + } + }, + attach: function () { + var fiber = primaryChildInstance._current; + if (null === fiber) + throw Error( + "Calling Offscreen.detach before instance handle has been set." + ); + if (0 !== (primaryChildInstance._pendingVisibility & 2)) { + var root = enqueueConcurrentRenderForLane(fiber, 2); + null !== root && + ((primaryChildInstance._pendingVisibility &= -3), + scheduleUpdateOnFiber(root, fiber, 2)); + } + } + }; + pendingProps.stateNode = primaryChildInstance; return pendingProps; } function createFiberFromText(content, mode, lanes) { @@ -8796,26 +9921,46 @@ function FiberRootNode( tag, hydrate, identifierPrefix, - onRecoverableError + onRecoverableError, + formState ) { this.tag = tag; this.containerInfo = containerInfo; - this.finishedWork = this.pingCache = this.current = this.pendingChildren = null; + this.finishedWork = + this.pingCache = + this.current = + this.pendingChildren = + null; this.timeoutHandle = -1; - this.callbackNode = this.pendingContext = this.context = null; + this.callbackNode = + this.next = + this.pendingContext = + this.context = + this.cancelPendingCommit = + null; this.callbackPriority = 0; - this.eventTimes = createLaneMap(0); this.expirationTimes = createLaneMap(-1); - this.entangledLanes = this.finishedLanes = this.mutableReadLanes = this.expiredLanes = this.pingedLanes = this.suspendedLanes = this.pendingLanes = 0; + this.entangledLanes = + this.shellSuspendCounter = + this.errorRecoveryDisabledLanes = + this.finishedLanes = + this.expiredLanes = + this.pingedLanes = + this.suspendedLanes = + this.pendingLanes = + 0; this.entanglements = createLaneMap(0); + this.hiddenUpdates = createLaneMap(null); this.identifierPrefix = identifierPrefix; this.onRecoverableError = onRecoverableError; + this.formState = formState; + this.incompleteTransitions = new Map(); this.passiveEffectDuration = this.effectDuration = 0; this.memoizedUpdaters = new Set(); containerInfo = this.pendingUpdatersLaneMap = []; for (tag = 0; 31 > tag; tag++) containerInfo.push(new Set()); } -function createPortal(children, containerInfo, implementation) { +function createPortal$1(children, containerInfo, implementation) { var key = 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : null; return { @@ -8837,11 +9982,10 @@ function findHostInstance(component) { ); } component = findCurrentHostFiber(fiber); - return null === component ? null : component.stateNode; + return null === component ? null : getPublicInstance(component.stateNode); } function updateContainer(element, container, parentComponent, callback) { var current = container.current, - eventTime = requestEventTime(), lane = requestUpdateLane(current); a: if (parentComponent) { parentComponent = parentComponent._reactInternals; @@ -8890,13 +10034,13 @@ function updateContainer(element, container, parentComponent, callback) { null === container.context ? (container.context = parentComponent) : (container.pendingContext = parentComponent); - container = createUpdate(eventTime, lane); + container = createUpdate(lane); container.payload = { element: element }; callback = void 0 === callback ? null : callback; null !== callback && (container.callback = callback); element = enqueueUpdate(current, container, lane); null !== element && - (scheduleUpdateOnFiber(element, current, lane, eventTime), + (scheduleUpdateOnFiber(element, current, lane), entangleTransitions(element, current, lane)); return lane; } @@ -8907,14 +10051,27 @@ function findNodeHandle(componentOrHandle) { if (null == componentOrHandle) return null; if ("number" === typeof componentOrHandle) return componentOrHandle; if (componentOrHandle._nativeTag) return componentOrHandle._nativeTag; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical._nativeTag; + if ( + null != componentOrHandle.canonical && + null != componentOrHandle.canonical.nativeTag + ) + return componentOrHandle.canonical.nativeTag; + var nativeTag = + ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); + if (nativeTag) return nativeTag; componentOrHandle = findHostInstance(componentOrHandle); return null == componentOrHandle ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical._nativeTag - : componentOrHandle._nativeTag; + : null != componentOrHandle._nativeTag + ? componentOrHandle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance( + componentOrHandle + ); +} +function getInspectorDataForInstance() { + throw Error("getInspectorDataForInstance() is not available in production"); } function onRecoverableError(error) { console.error(error); @@ -8922,11 +10079,11 @@ function onRecoverableError(error) { function unmountComponentAtNode(containerTag) { var root = roots.get(containerTag); root && - updateContainer(null, root, null, function() { + updateContainer(null, root, null, function () { roots.delete(containerTag); }); } -batchedUpdatesImpl = function(fn, a) { +batchedUpdatesImpl = function (fn, a) { var prevExecutionContext = executionContext; executionContext |= 1; try { @@ -8934,34 +10091,35 @@ batchedUpdatesImpl = function(fn, a) { } finally { (executionContext = prevExecutionContext), 0 === executionContext && - ((workInProgressRootRenderTargetTime = now() + 500), - includesLegacySyncCallbacks && flushSyncCallbacks()); + ((workInProgressRootRenderTargetTime = now$1() + 500), + flushSyncWorkAcrossRoots_impl(!0)); } }; var roots = new Map(), - devToolsConfig$jscomp$inline_1022 = { + devToolsConfig$jscomp$inline_1154 = { findFiberByHostInstance: getInstanceFromTag, bundleType: 0, - version: "18.2.0-next-9e3b772b8-20220608", + version: "18.3.0-canary-b2d637128-20240123", rendererPackageName: "react-native-renderer", rendererConfig: { - getInspectorDataForViewTag: function() { + getInspectorDataForInstance: getInspectorDataForInstance, + getInspectorDataForViewTag: function () { throw Error( "getInspectorDataForViewTag() is not available in production" ); }, - getInspectorDataForViewAtPoint: function() { + getInspectorDataForViewAtPoint: function () { throw Error( "getInspectorDataForViewAtPoint() is not available in production." ); }.bind(null, findNodeHandle) } }; -var internals$jscomp$inline_1310 = { - bundleType: devToolsConfig$jscomp$inline_1022.bundleType, - version: devToolsConfig$jscomp$inline_1022.version, - rendererPackageName: devToolsConfig$jscomp$inline_1022.rendererPackageName, - rendererConfig: devToolsConfig$jscomp$inline_1022.rendererConfig, +var internals$jscomp$inline_1406 = { + bundleType: devToolsConfig$jscomp$inline_1154.bundleType, + version: devToolsConfig$jscomp$inline_1154.version, + rendererPackageName: devToolsConfig$jscomp$inline_1154.rendererPackageName, + rendererConfig: devToolsConfig$jscomp$inline_1154.rendererConfig, overrideHookState: null, overrideHookStateDeletePath: null, overrideHookStateRenamePath: null, @@ -8972,81 +10130,81 @@ var internals$jscomp$inline_1310 = { setSuspenseHandler: null, scheduleUpdate: null, currentDispatcherRef: ReactSharedInternals.ReactCurrentDispatcher, - findHostInstanceByFiber: function(fiber) { + findHostInstanceByFiber: function (fiber) { fiber = findCurrentHostFiber(fiber); return null === fiber ? null : fiber.stateNode; }, findFiberByHostInstance: - devToolsConfig$jscomp$inline_1022.findFiberByHostInstance || + devToolsConfig$jscomp$inline_1154.findFiberByHostInstance || emptyFindFiberByHostInstance, findHostInstancesForRefresh: null, scheduleRefresh: null, scheduleRoot: null, setRefreshHandler: null, getCurrentFiber: null, - reconcilerVersion: "18.2.0-next-9e3b772b8-20220608" + reconcilerVersion: "18.3.0-canary-b2d637128-20240123" }; if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) { - var hook$jscomp$inline_1311 = __REACT_DEVTOOLS_GLOBAL_HOOK__; + var hook$jscomp$inline_1407 = __REACT_DEVTOOLS_GLOBAL_HOOK__; if ( - !hook$jscomp$inline_1311.isDisabled && - hook$jscomp$inline_1311.supportsFiber + !hook$jscomp$inline_1407.isDisabled && + hook$jscomp$inline_1407.supportsFiber ) try { - (rendererID = hook$jscomp$inline_1311.inject( - internals$jscomp$inline_1310 + (rendererID = hook$jscomp$inline_1407.inject( + internals$jscomp$inline_1406 )), - (injectedHook = hook$jscomp$inline_1311); + (injectedHook = hook$jscomp$inline_1407); } catch (err) {} } exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = { - computeComponentStackForErrorReporting: function(reactTag) { + computeComponentStackForErrorReporting: function (reactTag) { return (reactTag = getInstanceFromTag(reactTag)) ? getStackByFiberInDevAndProd(reactTag) : ""; } }; -exports.createPortal = function(children, containerTag) { - return createPortal( +exports.createPortal = function (children, containerTag) { + return createPortal$1( children, containerTag, null, 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : null ); }; -exports.dispatchCommand = function(handle, command, args) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.dispatchCommand(handle.node, command, args)) +exports.dispatchCommand = function (handle, command, args) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.dispatchCommand(handle, command, args) : ReactNativePrivateInterface.UIManager.dispatchViewManagerCommand( - handle._nativeTag, + nativeTag, command, args )); }; -exports.findHostInstance_DEPRECATED = function(componentOrHandle) { - if (null == componentOrHandle) return null; - if (componentOrHandle._nativeTag) return componentOrHandle; - if (componentOrHandle.canonical && componentOrHandle.canonical._nativeTag) - return componentOrHandle.canonical; - componentOrHandle = findHostInstance(componentOrHandle); +exports.findHostInstance_DEPRECATED = function (componentOrHandle) { return null == componentOrHandle + ? null + : componentOrHandle.canonical && componentOrHandle.canonical.publicInstance + ? componentOrHandle.canonical.publicInstance + : componentOrHandle._nativeTag ? componentOrHandle - : componentOrHandle.canonical - ? componentOrHandle.canonical - : componentOrHandle; + : findHostInstance(componentOrHandle); }; exports.findNodeHandle = findNodeHandle; -exports.getInspectorDataForInstance = void 0; +exports.getInspectorDataForInstance = getInspectorDataForInstance; exports.isChildPublicInstance = function () { throw Error("isChildPublicInstance() is not available in production."); }; -exports.render = function(element, containerTag, callback) { +exports.render = function (element, containerTag, callback) { var root = roots.get(containerTag); if (!root) { - root = new FiberRootNode(containerTag, 0, !1, "", onRecoverableError); + root = new FiberRootNode(containerTag, 0, !1, "", onRecoverableError, null); var JSCompiler_inline_result = 0; isDevToolsPresent && (JSCompiler_inline_result |= 2); JSCompiler_inline_result = createFiber( @@ -9060,9 +10218,7 @@ exports.render = function(element, containerTag, callback) { JSCompiler_inline_result.memoizedState = { element: null, isDehydrated: !1, - cache: null, - transitions: null, - pendingSuspenseBoundaries: null + cache: null }; initializeUpdateQueue(JSCompiler_inline_result); roots.set(containerTag, root); @@ -9070,8 +10226,9 @@ exports.render = function(element, containerTag, callback) { updateContainer(element, root, null, callback); a: if (((element = root.current), element.child)) switch (element.child.tag) { + case 27: case 5: - element = element.child.stateNode; + element = getPublicInstance(element.child.stateNode); break a; default: element = element.child.stateNode; @@ -9079,29 +10236,27 @@ exports.render = function(element, containerTag, callback) { else element = null; return element; }; -exports.sendAccessibilityEvent = function(handle, eventType) { - null != handle._nativeTag && - (null != handle._internalInstanceHandle - ? ((handle = handle._internalInstanceHandle.stateNode), - null != handle && - nativeFabricUIManager.sendAccessibilityEvent(handle.node, eventType)) +exports.sendAccessibilityEvent = function (handle, eventType) { + var nativeTag = + null != handle._nativeTag + ? handle._nativeTag + : ReactNativePrivateInterface.getNativeTagFromPublicInstance(handle); + null != nativeTag && + ((handle = ReactNativePrivateInterface.getNodeFromPublicInstance(handle)), + null != handle + ? nativeFabricUIManager.sendAccessibilityEvent(handle, eventType) : ReactNativePrivateInterface.legacySendAccessibilityEvent( - handle._nativeTag, + nativeTag, eventType )); }; exports.unmountComponentAtNode = unmountComponentAtNode; -exports.unmountComponentAtNodeAndRemoveContainer = function(containerTag) { +exports.unmountComponentAtNodeAndRemoveContainer = function (containerTag) { unmountComponentAtNode(containerTag); ReactNativePrivateInterface.UIManager.removeRootView(containerTag); }; -exports.unstable_batchedUpdates = batchedUpdates; - - /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ -if ( - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && - typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === - 'function' -) { - __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); -} +exports.unstable_batchedUpdates = batchedUpdates$1; +"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && + "function" === + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && + __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error());