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https://github.com/facebook/react.git
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b0726e9947
* Support concurrent primary and secondary renderers. As a workaround to support multiple concurrent renderers, we categorize some renderers as primary and others as secondary. We only expect there to be two concurrent renderers at most: React Native (primary) and Fabric (secondary); React DOM (primary) and React ART (secondary). Secondary renderers store their context values on separate fields. * Add back concurrent renderer warning Only warn for two concurrent primary or two concurrent secondary renderers. * Change "_secondary" suffix to "2" #EveryBitCounts
109 lines
2.2 KiB
JavaScript
109 lines
2.2 KiB
JavaScript
/**
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* Copyright (c) 2014-present, Facebook, Inc.
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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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* @providesModule ReactTypes
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*/
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export type ReactNode =
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| React$Element<any>
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| ReactCall<any>
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| ReactReturn<any>
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| ReactPortal
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| ReactText
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| ReactFragment
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| ReactProvider<any>
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| ReactConsumer<any>;
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export type ReactFragment = ReactEmpty | Iterable<React$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 ReactEmpty = null | void | boolean;
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export type ReactCall<V> = {
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$$typeof: Symbol | number,
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type: Symbol | number,
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key: null | string,
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ref: null,
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props: {
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props: any,
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// This should be a more specific CallHandler
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handler: (props: any, returns: Array<V>) => ReactNodeList,
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children?: ReactNodeList,
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},
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};
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export type ReactReturn<V> = {
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$$typeof: Symbol | number,
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type: Symbol | number,
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key: null,
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ref: null,
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props: {
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value: V,
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},
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};
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export type ReactProvider<T> = {
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$$typeof: Symbol | number,
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type: ReactProviderType<T>,
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key: null | string,
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ref: null,
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props: {
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value: T,
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children?: ReactNodeList,
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},
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};
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export type ReactProviderType<T> = {
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$$typeof: Symbol | number,
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_context: ReactContext<T>,
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};
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export type ReactConsumer<T> = {
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$$typeof: Symbol | number,
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type: ReactContext<T>,
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key: null | string,
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ref: null,
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props: {
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children: (value: T) => ReactNodeList,
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unstable_observedBits?: number,
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},
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};
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export type ReactContext<T> = {
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$$typeof: Symbol | number,
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Consumer: ReactContext<T>,
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Provider: ReactProviderType<T>,
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_calculateChangedBits: ((a: T, b: T) => number) | null,
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_defaultValue: T,
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_currentValue: T,
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_currentValue2: T,
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_changedBits: number,
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_changedBits2: 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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};
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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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export type RefObject = {|
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current: any,
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|};
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