react/packages/shared/forks/ReactFeatureFlags.test-renderer.native.js
Brian Vaughn dc108b0f55
Track which fibers scheduled the current render work (#15658)
Tracked Fibers are called "updaters" and are exposed to DevTools via a 'memoizedUpdaters' property on the ReactFiberRoot. The implementation of this feature follows a vaguely similar approach as interaction tracing, but does not require reference counting since there is no subscriptions API.

This change is in support of a new DevTools Profiler feature that shows which Fiber(s) scheduled the selected commit in the Profiler.

All changes have been gated behind a new feature flag, 'enableUpdaterTracking', which is enabled for Profiling builds by default. We also only track updaters when DevTools has been detected, to avoid doing unnecessary work.
2021-04-09 10:34:33 -04:00

68 lines
2.8 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its 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.test-renderer';
export const debugRenderPhaseSideEffectsForStrictMode = false;
export const enableDebugTracing = false;
export const enableSchedulingProfiler = false;
export const warnAboutDeprecatedLifecycles = true;
export const replayFailedUnitOfWorkWithInvokeGuardedCallback = false;
export const enableProfilerTimer = __PROFILE__;
export const enableProfilerCommitHooks = false;
export const enableProfilerNestedUpdatePhase = false;
export const enableProfilerNestedUpdateScheduledHook = false;
export const enableSchedulerTracing = __PROFILE__;
export const enableUpdaterTracking = false;
export const enableSuspenseServerRenderer = false;
export const enableSelectiveHydration = false;
export const enableLazyElements = false;
export const enableCache = false;
export const disableJavaScriptURLs = false;
export const disableInputAttributeSyncing = false;
export const enableSchedulerDebugging = false;
export const enableScopeAPI = false;
export const enableCreateEventHandleAPI = false;
export const warnAboutUnmockedScheduler = false;
export const enableSuspenseCallback = false;
export const warnAboutDefaultPropsOnFunctionComponents = false;
export const warnAboutStringRefs = false;
export const disableLegacyContext = false;
export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
export const enableTrustedTypesIntegration = false;
export const disableTextareaChildren = false;
export const disableModulePatternComponents = false;
export const warnUnstableRenderSubtreeIntoContainer = false;
export const warnAboutSpreadingKeyToJSX = false;
export const enableComponentStackLocations = false;
export const enableLegacyFBSupport = false;
export const enableFilterEmptyStringAttributesDOM = false;
export const disableNativeComponentFrames = false;
export const skipUnmountedBoundaries = false;
export const deletedTreeCleanUpLevel = 1;
export const enableSuspenseLayoutEffectSemantics = false;
export const enableNewReconciler = false;
export const deferRenderPhaseUpdateToNextBatch = true;
export const enableStrictEffects = false;
export const createRootStrictEffectsByDefault = false;
export const enableUseRefAccessWarning = false;
export const enableRecursiveCommitTraversal = false;
export const disableSchedulerTimeoutInWorkLoop = false;
export const enableLazyContextPropagation = false;
// Flow magic to verify the exports of this file match the original version.
// eslint-disable-next-line no-unused-vars
type Check<_X, Y: _X, X: Y = _X> = null;
// eslint-disable-next-line no-unused-expressions
(null: Check<ExportsType, FeatureFlagsType>);