react/packages/shared/forks/ReactFeatureFlags.native-fb.js
Sebastian Markbåge facec3ee71
[Fiber] Schedule passive effects using the regular ensureRootIsScheduled flow (#31785)
This treats workInProgressRoot work and rootWithPendingPassiveEffects
the same way. Basically as long as there's some work on the root, yield
the current task. Including passive effects. This means that passive
effects are now a continuation instead of a separate callback. This can
mean they're earlier or later than before. Later for Idle in case
there's other non-React work. Earlier for same Default if there's other
Default priority work.

This makes sense since increasing priority of the passive effects beyond
Idle doesn't really make sense for an Idle render.

However, for any given render at same priority it's more important to
complete this work than start something new.

Since we special case continuations to always yield to the browser, this
has the same effect as #31784 without implementing `requestPaint`. At
least assuming nothing else calls `requestPaint`.

<img width="587" alt="Screenshot 2024-12-14 at 5 37 37 PM"
src="https://github.com/user-attachments/assets/8641b172-8842-4191-8bf0-50cbe263a30c"
/>
2024-12-17 17:01:31 -05:00

89 lines
3.8 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.native-fb';
import typeof * as DynamicExportsType from './ReactFeatureFlags.native-fb-dynamic';
// Re-export dynamic flags from the internal module.
// Intentionally using * because this import is compiled to a `require` call.
import * as dynamicFlagsUntyped from 'ReactNativeInternalFeatureFlags';
const dynamicFlags: DynamicExportsType = (dynamicFlagsUntyped: any);
// We destructure each value before re-exporting to avoid a dynamic look-up on
// the exports object every time a flag is read.
export const {
alwaysThrottleRetries,
enableFabricCompleteRootInCommitPhase,
enableHiddenSubtreeInsertionEffectCleanup,
enableObjectFiber,
enablePersistedModeClonedFlag,
enableShallowPropDiffing,
enableUseResourceEffectHook,
passChildrenWhenCloningPersistedNodes,
enableSiblingPrerendering,
enableOwnerStacks,
} = dynamicFlags;
// The rest of the flags are static for better dead code elimination.
export const debugRenderPhaseSideEffectsForStrictMode = __DEV__;
export const disableClientCache = true;
export const disableCommentsAsDOMContainers = true;
export const disableDefaultPropsExceptForClasses = true;
export const disableInputAttributeSyncing = false;
export const disableLegacyContext = false;
export const disableLegacyContextForFunctionComponents = false;
export const disableLegacyMode = false;
export const disableSchedulerTimeoutInWorkLoop = false;
export const disableTextareaChildren = false;
export const enableAsyncDebugInfo = false;
export const enableAsyncIterableChildren = false;
export const enableCPUSuspense = true;
export const enableCreateEventHandleAPI = false;
export const enableDeferRootSchedulingToMicrotask = true;
export const enableDO_NOT_USE_disableStrictPassiveEffect = false;
export const enableMoveBefore = true;
export const enableFizzExternalRuntime = true;
export const enableGetInspectorDataForInstanceInProduction = true;
export const enableHalt = false;
export const enableInfiniteRenderLoopDetection = false;
export const enableLegacyCache = false;
export const enableLegacyFBSupport = false;
export const enableLegacyHidden = false;
export const enableNoCloningMemoCache = false;
export const enablePostpone = false;
export const enableProfilerCommitHooks = __PROFILE__;
export const enableProfilerNestedUpdatePhase = __PROFILE__;
export const enableProfilerTimer = __PROFILE__;
export const enableReactTestRendererWarning = false;
export const enableRenderableContext = true;
export const enableRetryLaneExpiration = false;
export const enableSchedulingProfiler = __PROFILE__;
export const enableComponentPerformanceTrack = false;
export const enableScopeAPI = false;
export const enableServerComponentLogs = true;
export const enableSuspenseAvoidThisFallback = false;
export const enableSuspenseCallback = true;
export const enableTaint = true;
export const enableTransitionTracing = false;
export const enableTrustedTypesIntegration = false;
export const enableUpdaterTracking = __PROFILE__;
export const enableUseEffectEventHook = false;
export const favorSafetyOverHydrationPerf = true;
export const renameElementSymbol = false;
export const retryLaneExpirationMs = 5000;
export const syncLaneExpirationMs = 250;
export const transitionLaneExpirationMs = 5000;
export const useModernStrictMode = true;
export const enableHydrationLaneScheduling = true;
export const enableYieldingBeforePassive = false;
// Flow magic to verify the exports of this file match the original version.
((((null: any): ExportsType): FeatureFlagsType): ExportsType);