mirror of
https://github.com/facebook/react.git
synced 2025-11-01 09:12:30 +00:00
Sebastian Markbåge
84a0a171ea
We originally had grand plans for using this Event concept for more but
now it's only meant to be used in combination with effects.
It's an Event in the FRP terms, that is triggered from an Effect.
Technically it can also be from another function that itself is
triggered from an existing side-effect but that's kind of an advanced
case.
The canonical case is an effect that triggers an event:
```js
const onHappened = useEffectEvent(() => ...);
useEffect(() => {
onHappened();
}, []);
```
83 lines
3.5 KiB
JavaScript
83 lines
3.5 KiB
JavaScript
/**
|
|
* 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.
|
|
*
|
|
* @flow
|
|
*/
|
|
|
|
import typeof * as FeatureFlagsType from 'shared/ReactFeatureFlags';
|
|
import typeof * as ExportsType from './ReactFeatureFlags.testing';
|
|
|
|
export const debugRenderPhaseSideEffectsForStrictMode = false;
|
|
export const enableDebugTracing = false;
|
|
export const enableSchedulingProfiler = __PROFILE__;
|
|
export const warnAboutDeprecatedLifecycles = true;
|
|
export const replayFailedUnitOfWorkWithInvokeGuardedCallback = false;
|
|
export const enableProfilerTimer = __PROFILE__;
|
|
export const enableProfilerCommitHooks = __PROFILE__;
|
|
export const enableProfilerNestedUpdatePhase = __PROFILE__;
|
|
export const enableProfilerNestedUpdateScheduledHook = false;
|
|
export const enableUpdaterTracking = false;
|
|
export const enableCache = __EXPERIMENTAL__;
|
|
export const enableLegacyCache = __EXPERIMENTAL__;
|
|
export const enableCacheElement = __EXPERIMENTAL__;
|
|
export const enableFetchInstrumentation = __EXPERIMENTAL__;
|
|
export const disableJavaScriptURLs = false;
|
|
export const disableCommentsAsDOMContainers = true;
|
|
export const disableInputAttributeSyncing = false;
|
|
export const enableSchedulerDebugging = false;
|
|
export const enableScopeAPI = false;
|
|
export const enableCreateEventHandleAPI = false;
|
|
export const enableSuspenseCallback = false;
|
|
export const warnAboutDefaultPropsOnFunctionComponents = true;
|
|
export const warnAboutStringRefs = true;
|
|
export const disableLegacyContext = false;
|
|
export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
|
|
export const enableTrustedTypesIntegration = false;
|
|
export const disableTextareaChildren = false;
|
|
export const disableModulePatternComponents = false;
|
|
export const warnAboutSpreadingKeyToJSX = true;
|
|
export const enableSuspenseAvoidThisFallback = false;
|
|
export const enableSuspenseAvoidThisFallbackFizz = false;
|
|
export const enableCPUSuspense = false;
|
|
export const enableUseHook = true;
|
|
export const enableUseMemoCacheHook = false;
|
|
export const enableUseEffectEventHook = false;
|
|
export const enableCapturePhaseSelectiveHydrationWithoutDiscreteEventReplay = true;
|
|
export const enableClientRenderFallbackOnTextMismatch = true;
|
|
export const enableComponentStackLocations = true;
|
|
export const enableLegacyFBSupport = false;
|
|
export const enableFilterEmptyStringAttributesDOM = false;
|
|
export const disableNativeComponentFrames = false;
|
|
export const skipUnmountedBoundaries = false;
|
|
export const deletedTreeCleanUpLevel = 3;
|
|
export const enableGetInspectorDataForInstanceInProduction = false;
|
|
export const deferRenderPhaseUpdateToNextBatch = false;
|
|
|
|
export const createRootStrictEffectsByDefault = false;
|
|
export const enableUseRefAccessWarning = false;
|
|
|
|
export const disableSchedulerTimeoutInWorkLoop = false;
|
|
export const enableLazyContextPropagation = false;
|
|
export const enableLegacyHidden = false;
|
|
export const enableSyncDefaultUpdates = true;
|
|
export const allowConcurrentByDefault = false;
|
|
export const enableCustomElementPropertySupport = false;
|
|
|
|
export const consoleManagedByDevToolsDuringStrictMode = false;
|
|
export const enableServerContext = true;
|
|
export const enableUseMutableSource = false;
|
|
|
|
export const enableTransitionTracing = false;
|
|
|
|
export const enableFloat = true;
|
|
export const enableHostSingletons = true;
|
|
|
|
export const useModernStrictMode = false;
|
|
export const enableFizzExternalRuntime = false;
|
|
|
|
// Flow magic to verify the exports of this file match the original version.
|
|
((((null: any): ExportsType): FeatureFlagsType): ExportsType);
|