githubmr/facebook-react: The library for web and native user interfaces.

packages/react/src/ReactSharedInternals.js

34 строки1 KB

Sunil Pai

allow nested `act()`s from different renderers (#16039)

03 июл 2019, 00:20

03 июл 2019, 00:20a457e02

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import assign from 'object-assign';
import ReactCurrentDispatcher from './ReactCurrentDispatcher';
import ReactCurrentBatchConfig from './ReactCurrentBatchConfig';
import ReactCurrentOwner from './ReactCurrentOwner';
import ReactDebugCurrentFrame from './ReactDebugCurrentFrame';
import IsSomeRendererActing from './IsSomeRendererActing';

const ReactSharedInternals = {
  ReactCurrentDispatcher,
  ReactCurrentBatchConfig,
  ReactCurrentOwner,
  IsSomeRendererActing,
  // Used by renderers to avoid bundling object-assign twice in UMD bundles:
  assign,
};

if (__DEV__) {
  Object.assign(ReactSharedInternals, {
    // These should not be included in production.
    ReactDebugCurrentFrame,
    // Shim for React DOM 16.0.0 which still destructured (but not used) this.
    // TODO: remove in React 17.0.
    ReactComponentTreeHook: {},
  });
}

export default ReactSharedInternals;