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Moves the legacy implementation of flushSync to the fb entrypoint
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,217 @@ | ||
| /** | ||
| * 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 type {ReactNodeList} from 'shared/ReactTypes'; | ||
| import type { | ||
| RootType, | ||
| HydrateRootOptions, | ||
| CreateRootOptions, | ||
| } from './ReactDOMRoot'; | ||
|
|
||
| import { | ||
| createRoot as createRootImpl, | ||
| hydrateRoot as hydrateRootImpl, | ||
| isValidContainer, | ||
| } from './ReactDOMRoot'; | ||
| import {createEventHandle} from 'react-dom-bindings/src/client/ReactDOMEventHandle'; | ||
|
|
||
| import { | ||
| flushSyncFromReconciler as flushSyncWithoutWarningIfAlreadyRendering, | ||
| isAlreadyRendering, | ||
| injectIntoDevTools, | ||
| findHostInstance, | ||
| } from 'react-reconciler/src/ReactFiberReconciler'; | ||
| import {runWithPriority} from 'react-reconciler/src/ReactEventPriorities'; | ||
| import {createPortal as createPortalImpl} from 'react-reconciler/src/ReactPortal'; | ||
| import {canUseDOM} from 'shared/ExecutionEnvironment'; | ||
| import ReactVersion from 'shared/ReactVersion'; | ||
|
|
||
| import { | ||
| getClosestInstanceFromNode, | ||
| getInstanceFromNode, | ||
| getNodeFromInstance, | ||
| getFiberCurrentPropsFromNode, | ||
| } from 'react-dom-bindings/src/client/ReactDOMComponentTree'; | ||
| import { | ||
| enqueueStateRestore, | ||
| restoreStateIfNeeded, | ||
| } from 'react-dom-bindings/src/events/ReactDOMControlledComponent'; | ||
| import Internals from '../ReactDOMSharedInternals'; | ||
|
|
||
| export { | ||
| prefetchDNS, | ||
| preconnect, | ||
| preload, | ||
| preloadModule, | ||
| preinit, | ||
| preinitModule, | ||
| } from '../shared/ReactDOMFloat'; | ||
| export { | ||
| useFormStatus, | ||
| useFormState, | ||
| } from 'react-dom-bindings/src/shared/ReactDOMFormActions'; | ||
|
|
||
| if (__DEV__) { | ||
| if ( | ||
| typeof Map !== 'function' || | ||
| // $FlowFixMe[prop-missing] Flow incorrectly thinks Map has no prototype | ||
| Map.prototype == null || | ||
| typeof Map.prototype.forEach !== 'function' || | ||
| typeof Set !== 'function' || | ||
| // $FlowFixMe[prop-missing] Flow incorrectly thinks Set has no prototype | ||
| Set.prototype == null || | ||
| typeof Set.prototype.clear !== 'function' || | ||
| typeof Set.prototype.forEach !== 'function' | ||
| ) { | ||
| console.error( | ||
| 'React depends on Map and Set built-in types. Make sure that you load a ' + | ||
| 'polyfill in older browsers. https://react.dev/link/react-polyfills', | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| function createPortal( | ||
| children: ReactNodeList, | ||
| container: Element | DocumentFragment, | ||
| key: ?string = null, | ||
| ): React$Portal { | ||
| if (!isValidContainer(container)) { | ||
| throw new Error('Target container is not a DOM element.'); | ||
| } | ||
|
|
||
| // TODO: pass ReactDOM portal implementation as third argument | ||
| // $FlowFixMe[incompatible-return] The Flow type is opaque but there's no way to actually create it. | ||
| return createPortalImpl(children, container, null, key); | ||
| } | ||
|
|
||
| function createRoot( | ||
| container: Element | Document | DocumentFragment, | ||
| options?: CreateRootOptions, | ||
| ): RootType { | ||
| if (__DEV__) { | ||
| if (!Internals.usingClientEntryPoint && !__UMD__) { | ||
| console.error( | ||
| 'You are importing createRoot from "react-dom" which is not supported. ' + | ||
| 'You should instead import it from "react-dom/client".', | ||
| ); | ||
| } | ||
| } | ||
| return createRootImpl(container, options); | ||
| } | ||
|
|
||
| function hydrateRoot( | ||
| container: Document | Element, | ||
| initialChildren: ReactNodeList, | ||
| options?: HydrateRootOptions, | ||
| ): RootType { | ||
| if (__DEV__) { | ||
| if (!Internals.usingClientEntryPoint && !__UMD__) { | ||
| console.error( | ||
| 'You are importing hydrateRoot from "react-dom" which is not supported. ' + | ||
| 'You should instead import it from "react-dom/client".', | ||
| ); | ||
| } | ||
| } | ||
| return hydrateRootImpl(container, initialChildren, options); | ||
| } | ||
|
|
||
| // Overload the definition to the two valid signatures. | ||
| // Warning, this opts-out of checking the function body. | ||
| declare function flushSync<R>(fn: () => R): R; | ||
| // eslint-disable-next-line no-redeclare | ||
| declare function flushSync(): void; | ||
| // eslint-disable-next-line no-redeclare | ||
| function flushSync<R>(fn: (() => R) | void): R | void { | ||
| if (__DEV__) { | ||
| if (isAlreadyRendering()) { | ||
| console.error( | ||
| 'flushSync was called from inside a lifecycle method. React cannot ' + | ||
| 'flush when React is already rendering. Consider moving this call to ' + | ||
| 'a scheduler task or micro task.', | ||
| ); | ||
| } | ||
| } | ||
| return flushSyncWithoutWarningIfAlreadyRendering(fn); | ||
| } | ||
|
|
||
| function findDOMNode( | ||
| componentOrElement: React$Component<any, any>, | ||
| ): null | Element | Text { | ||
| return findHostInstance(componentOrElement); | ||
| } | ||
|
|
||
| // Expose findDOMNode on internals | ||
| Internals.findDOMNode = findDOMNode; | ||
|
|
||
| function unstable_batchedUpdates<A, R>(fn: (a: A) => R, a: A): R { | ||
| // batchedUpdates was a legacy mode feature that is a no-op outside of | ||
| // legacy mode. In 19, we made it an actual no-op, but we're keeping it | ||
| // for now since there may be libraries that still include it. | ||
| return fn(a); | ||
| } | ||
|
|
||
| export { | ||
| createPortal, | ||
| unstable_batchedUpdates, | ||
| flushSync, | ||
| ReactVersion as version, | ||
| // exposeConcurrentModeAPIs | ||
| createRoot, | ||
| hydrateRoot, | ||
| // enableCreateEventHandleAPI | ||
| createEventHandle as unstable_createEventHandle, | ||
| // TODO: Remove this once callers migrate to alternatives. | ||
| // This should only be used by React internals. | ||
| runWithPriority as unstable_runWithPriority, | ||
| }; | ||
|
|
||
| // Keep in sync with ReactTestUtils.js. | ||
| // This is an array for better minification. | ||
| Internals.Events = [ | ||
| getInstanceFromNode, | ||
| getNodeFromInstance, | ||
| getFiberCurrentPropsFromNode, | ||
| enqueueStateRestore, | ||
| restoreStateIfNeeded, | ||
| unstable_batchedUpdates, | ||
| ]; | ||
|
|
||
| const foundDevTools = injectIntoDevTools({ | ||
| findFiberByHostInstance: getClosestInstanceFromNode, | ||
| bundleType: __DEV__ ? 1 : 0, | ||
| version: ReactVersion, | ||
| rendererPackageName: 'react-dom', | ||
| }); | ||
|
|
||
| if (__DEV__) { | ||
| if (!foundDevTools && canUseDOM && window.top === window.self) { | ||
| // If we're in Chrome or Firefox, provide a download link if not installed. | ||
| if ( | ||
| (navigator.userAgent.indexOf('Chrome') > -1 && | ||
| navigator.userAgent.indexOf('Edge') === -1) || | ||
| navigator.userAgent.indexOf('Firefox') > -1 | ||
| ) { | ||
| const protocol = window.location.protocol; | ||
| // Don't warn in exotic cases like chrome-extension://. | ||
| if (/^(https?|file):$/.test(protocol)) { | ||
| // eslint-disable-next-line react-internal/no-production-logging | ||
| console.info( | ||
| '%cDownload the React DevTools ' + | ||
| 'for a better development experience: ' + | ||
| 'https://react.dev/link/react-devtools' + | ||
| (protocol === 'file:' | ||
| ? '\nYou might need to use a local HTTP server (instead of file://): ' + | ||
| 'https://react.dev/link/react-devtools-faq' | ||
| : ''), | ||
| 'font-weight:bold', | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| } |
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