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https://github.com/facebook/react.git
synced 2025-11-01 09:12:30 +00:00
Sebastian Markbåge
56e9feead0
* Remove Blocks * Remove Flight Server Runtime There's no need for this now that the JSResource is part of the bundler protocol. Might need something for Webpack plugin specifically later. * Devtools
71 lines
1.9 KiB
JavaScript
71 lines
1.9 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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*/
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import type {Fiber} from './ReactInternalTypes';
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import {
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HostComponent,
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LazyComponent,
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SuspenseComponent,
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SuspenseListComponent,
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FunctionComponent,
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IndeterminateComponent,
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ForwardRef,
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SimpleMemoComponent,
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ClassComponent,
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} from './ReactWorkTags';
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import {
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describeBuiltInComponentFrame,
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describeFunctionComponentFrame,
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describeClassComponentFrame,
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} from 'shared/ReactComponentStackFrame';
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function describeFiber(fiber: Fiber): string {
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const owner: null | Function = __DEV__
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? fiber._debugOwner
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? fiber._debugOwner.type
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: null
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: null;
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const source = __DEV__ ? fiber._debugSource : null;
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switch (fiber.tag) {
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case HostComponent:
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return describeBuiltInComponentFrame(fiber.type, source, owner);
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case LazyComponent:
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return describeBuiltInComponentFrame('Lazy', source, owner);
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case SuspenseComponent:
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return describeBuiltInComponentFrame('Suspense', source, owner);
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case SuspenseListComponent:
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return describeBuiltInComponentFrame('SuspenseList', source, owner);
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case FunctionComponent:
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case IndeterminateComponent:
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case SimpleMemoComponent:
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return describeFunctionComponentFrame(fiber.type, source, owner);
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case ForwardRef:
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return describeFunctionComponentFrame(fiber.type.render, source, owner);
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case ClassComponent:
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return describeClassComponentFrame(fiber.type, source, owner);
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default:
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return '';
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}
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}
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export function getStackByFiberInDevAndProd(workInProgress: Fiber): string {
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try {
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let info = '';
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let node = workInProgress;
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do {
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info += describeFiber(node);
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node = node.return;
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} while (node);
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return info;
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} catch (x) {
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return '\nError generating stack: ' + x.message + '\n' + x.stack;
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}
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}
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