react/packages/shared/ReactTypes.js

58 lines
1.2 KiB
JavaScript

/**
* Copyright (c) 2014-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
* @providesModule ReactTypes
*/
export type ReactNode =
| React$Element<any>
| ReactCall<any>
| ReactReturn<any>
| ReactPortal
| ReactText
| ReactFragment;
export type ReactFragment = ReactEmpty | Iterable<React$Node>;
export type ReactNodeList = ReactEmpty | React$Node;
export type ReactText = string | number;
export type ReactEmpty = null | void | boolean;
export type ReactCall<V> = {
$$typeof: Symbol | number,
type: Symbol | number,
key: null | string,
ref: null,
props: {
props: any,
// This should be a more specific CallHandler
handler: (props: any, returns: Array<V>) => ReactNodeList,
children?: ReactNodeList,
},
};
export type ReactReturn<V> = {
$$typeof: Symbol | number,
type: Symbol | number,
key: null,
ref: null,
props: {
value: V,
},
};
export type ReactPortal = {
$$typeof: Symbol | number,
key: null | string,
containerInfo: any,
children: ReactNodeList,
// TODO: figure out the API for cross-renderer implementation.
implementation: any,
};