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124 lines
2.8 KiB
JavaScript
124 lines
2.8 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
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*/
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export type ReactNode =
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| React$Element<any>
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| ReactPortal
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| ReactText
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| ReactFragment
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| ReactProvider<any>
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| ReactConsumer<any>;
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export type ReactEmpty = null | void | boolean;
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export type ReactFragment = ReactEmpty | Iterable<React$Node>;
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export type ReactNodeList = ReactEmpty | React$Node;
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export type ReactText = string | number;
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export type ReactProvider<T> = {
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$$typeof: Symbol | number,
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type: ReactProviderType<T>,
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key: null | string,
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ref: null,
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props: {
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value: T,
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children?: ReactNodeList,
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...
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},
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...
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};
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export type ReactProviderType<T> = {
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$$typeof: Symbol | number,
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_context: ReactContext<T>,
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...
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};
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export type ReactConsumer<T> = {
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$$typeof: Symbol | number,
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type: ReactContext<T>,
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key: null | string,
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ref: null,
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props: {
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children: (value: T) => ReactNodeList,
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...
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},
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...
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};
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export type ReactContext<T> = {
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$$typeof: Symbol | number,
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Consumer: ReactContext<T>,
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Provider: ReactProviderType<T>,
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_currentValue: T,
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_currentValue2: T,
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_threadCount: number,
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// DEV only
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_currentRenderer?: Object | null,
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_currentRenderer2?: Object | null,
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// This value may be added by application code
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// to improve DEV tooling display names
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displayName?: string,
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...
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};
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export type ReactPortal = {
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$$typeof: Symbol | number,
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key: null | string,
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containerInfo: any,
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children: ReactNodeList,
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// TODO: figure out the API for cross-renderer implementation.
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implementation: any,
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...
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};
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export type RefObject = {|
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current: any,
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|};
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export type ReactScope = {|
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$$typeof: Symbol | number,
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|};
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export type ReactScopeQuery = (
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type: string,
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props: {[string]: mixed, ...},
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instance: mixed,
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) => boolean;
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export type ReactScopeInstance = {|
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DO_NOT_USE_queryAllNodes(ReactScopeQuery): null | Array<Object>,
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DO_NOT_USE_queryFirstNode(ReactScopeQuery): null | Object,
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containsNode(Object): boolean,
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getChildContextValues: <T>(context: ReactContext<T>) => Array<T>,
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|};
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// The subset of a Thenable required by things thrown by Suspense.
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// This doesn't require a value to be passed to either handler.
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export interface Wakeable {
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then(onFulfill: () => mixed, onReject: () => mixed): void | Wakeable;
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}
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// The subset of a Promise that React APIs rely on. This resolves a value.
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// This doesn't require a return value neither from the handler nor the
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// then function.
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export interface Thenable<+R> {
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then<U>(
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onFulfill: (value: R) => void | Thenable<U> | U,
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onReject: (error: mixed) => void | Thenable<U> | U,
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): void | Thenable<U>;
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}
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export type OffscreenMode =
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| 'hidden'
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| 'unstable-defer-without-hiding'
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| 'visible';
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