mirror of
https://github.com/facebook/react.git
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7dc9745427
* Add feature flags * Add Chunk type and constructor * Wire up Chunk support in the reconciler * Update reconciler to reconcile Chunks against the render method This allows the query and args to be updated. * Drop the ref. Chunks cannot have refs anyway. * Add Chunk checks in more missing cases * Rename secondArg * Add test and fix lazy chunks Not really a supported use case but for consistency I guess. * Fix fragment test
100 lines
3.7 KiB
JavaScript
100 lines
3.7 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 strict
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*/
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export const enableUserTimingAPI = __DEV__;
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// Helps identify side effects in render-phase lifecycle hooks and setState
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// reducers by double invoking them in Strict Mode.
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export const debugRenderPhaseSideEffectsForStrictMode = __DEV__;
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// To preserve the "Pause on caught exceptions" behavior of the debugger, we
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// replay the begin phase of a failed component inside invokeGuardedCallback.
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export const replayFailedUnitOfWorkWithInvokeGuardedCallback = __DEV__;
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// Warn about deprecated, async-unsafe lifecycles; relates to RFC #6:
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export const warnAboutDeprecatedLifecycles = true;
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// Gather advanced timing metrics for Profiler subtrees.
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export const enableProfilerTimer = __PROFILE__;
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// Trace which interactions trigger each commit.
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export const enableSchedulerTracing = __PROFILE__;
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// SSR experiments
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export const enableSuspenseServerRenderer = __EXPERIMENTAL__;
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export const enableSelectiveHydration = __EXPERIMENTAL__;
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// Flight experiments
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export const enableChunksAPI = __EXPERIMENTAL__;
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// Only used in www builds.
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export const enableSchedulerDebugging = false;
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// Only used in www builds.
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export function addUserTimingListener() {
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throw new Error('Not implemented.');
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}
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// Disable javascript: URL strings in href for XSS protection.
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export const disableJavaScriptURLs = false;
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// React Fire: prevent the value and checked attributes from syncing
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// with their related DOM properties
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export const disableInputAttributeSyncing = false;
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// These APIs will no longer be "unstable" in the upcoming 16.7 release,
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// Control this behavior with a flag to support 16.6 minor releases in the meanwhile.
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export const exposeConcurrentModeAPIs = __EXPERIMENTAL__;
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export const warnAboutShorthandPropertyCollision = false;
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// Experimental React Flare event system and event components support.
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export const enableDeprecatedFlareAPI = false;
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// Experimental Host Component support.
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export const enableFundamentalAPI = false;
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// Experimental Scope support.
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export const enableScopeAPI = false;
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// New API for JSX transforms to target - https://github.com/reactjs/rfcs/pull/107
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export const enableJSXTransformAPI = false;
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// We will enforce mocking scheduler with scheduler/unstable_mock at some point. (v17?)
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// Till then, we warn about the missing mock, but still fallback to a legacy mode compatible version
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export const warnAboutUnmockedScheduler = false;
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// For tests, we flush suspense fallbacks in an act scope;
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// *except* in some of our own tests, where we test incremental loading states.
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export const flushSuspenseFallbacksInTests = true;
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// Add a callback property to suspense to notify which promises are currently
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// in the update queue. This allows reporting and tracing of what is causing
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// the user to see a loading state.
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// Also allows hydration callbacks to fire when a dehydrated boundary gets
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// hydrated or deleted.
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export const enableSuspenseCallback = false;
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// Part of the simplification of React.createElement so we can eventually move
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// from React.createElement to React.jsx
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// https://github.com/reactjs/rfcs/blob/createlement-rfc/text/0000-create-element-changes.md
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export const warnAboutDefaultPropsOnFunctionComponents = false;
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export const warnAboutStringRefs = false;
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export const disableLegacyContext = false;
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export const disableSchedulerTimeoutBasedOnReactExpirationTime = false;
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export const enableTrainModelFix = __EXPERIMENTAL__;
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export const enableTrustedTypesIntegration = false;
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// Flag to turn event.target and event.currentTarget in ReactNative from a reactTag to a component instance
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export const enableNativeTargetAsInstance = false;
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