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https://github.com/facebook/react.git
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Sebastian Markbage
240dfae28c
Our module rewrite whitelist needs to ignore providesModule files that are going to be required from the global React Native environment. We also need to add ReactDOM to providesModule since we removed it from React Native.
76 lines
2.3 KiB
JavaScript
76 lines
2.3 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule IOSNativeBridgeEventPlugin
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* @flow
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*/
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'use strict';
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var EventPropagators = require('EventPropagators');
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var SyntheticEvent = require('SyntheticEvent');
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var UIManager = require('UIManager');
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var merge = require('merge');
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var warning = require('warning');
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var customBubblingEventTypes = UIManager.customBubblingEventTypes;
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var customDirectEventTypes = UIManager.customDirectEventTypes;
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var allTypesByEventName = {};
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for (var bubblingTypeName in customBubblingEventTypes) {
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allTypesByEventName[bubblingTypeName] = customBubblingEventTypes[bubblingTypeName];
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}
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for (var directTypeName in customDirectEventTypes) {
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warning(
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!customBubblingEventTypes[directTypeName],
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'Event cannot be both direct and bubbling: %s',
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directTypeName
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);
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allTypesByEventName[directTypeName] = customDirectEventTypes[directTypeName];
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}
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var IOSNativeBridgeEventPlugin = {
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eventTypes: merge(customBubblingEventTypes, customDirectEventTypes),
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/**
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* @param {string} topLevelType Record from `EventConstants`.
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* @param {DOMEventTarget} topLevelTarget The listening component root node.
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* @param {string} topLevelTargetID ID of `topLevelTarget`.
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* @param {object} nativeEvent Native browser event.
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* @return {*} An accumulation of synthetic events.
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* @see {EventPluginHub.extractEvents}
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*/
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extractEvents: function(
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topLevelType: string,
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topLevelTarget: EventTarget,
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topLevelTargetID: string,
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nativeEvent: Event
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): ?Object {
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var bubbleDispatchConfig = customBubblingEventTypes[topLevelType];
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var directDispatchConfig = customDirectEventTypes[topLevelType];
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var event = SyntheticEvent.getPooled(
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bubbleDispatchConfig || directDispatchConfig,
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topLevelTargetID,
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nativeEvent
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);
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if (bubbleDispatchConfig) {
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EventPropagators.accumulateTwoPhaseDispatches(event);
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} else if (directDispatchConfig) {
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EventPropagators.accumulateDirectDispatches(event);
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} else {
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return null;
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}
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return event;
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}
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};
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module.exports = IOSNativeBridgeEventPlugin;
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