react/packages/react-native-renderer/src/ReactNativeInjection.js

/**
 * Copyright (c) 2015-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
 */
'use strict';

/**
 * Make sure essential globals are available and are patched correctly. Please don't remove this
 * line. Bundles created by react-packager `require` it before executing any application code. This
 * ensures it exists in the dependency graph and can be `require`d.
 * TODO: require this in packager, not in React #10932517
 */
// Module provided by RN:
require('InitializeCore');

var EventPluginHub = require('events/EventPluginHub');
var EventPluginUtils = require('events/EventPluginUtils');
var ResponderEventPlugin = require('events/ResponderEventPlugin');
// Module provided by RN:
var RCTEventEmitter = require('RCTEventEmitter');

var ReactNativeBridgeEventPlugin = require('./ReactNativeBridgeEventPlugin');
var ReactNativeComponentTree = require('./ReactNativeComponentTree');
var ReactNativeEventEmitter = require('./ReactNativeEventEmitter');
var ReactNativeEventPluginOrder = require('./ReactNativeEventPluginOrder');
var ReactNativeGlobalResponderHandler = require('./ReactNativeGlobalResponderHandler');

/**
 * Register the event emitter with the native bridge
 */
RCTEventEmitter.register(ReactNativeEventEmitter);

/**
 * Inject module for resolving DOM hierarchy and plugin ordering.
 */
EventPluginHub.injection.injectEventPluginOrder(ReactNativeEventPluginOrder);
EventPluginUtils.injection.injectComponentTree(ReactNativeComponentTree);

ResponderEventPlugin.injection.injectGlobalResponderHandler(
  ReactNativeGlobalResponderHandler,
);

/**
 * Some important event plugins included by default (without having to require
 * them).
 */
EventPluginHub.injection.injectEventPluginsByName({
  ResponderEventPlugin: ResponderEventPlugin,
  ReactNativeBridgeEventPlugin: ReactNativeBridgeEventPlugin,
});