react-native-mock-tmp-build/build/Libraries/EventEmitter/EmitterSubscription.js

A fully mocked and test-friendly version of react native

var _createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}return function(Constructor,protoProps,staticProps){if(protoProps)defineProperties(Constructor.prototype,protoProps);if(staticProps)defineProperties(Constructor,staticProps);return Constructor;};}();function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function");}}function _possibleConstructorReturn(self,call){if(!self){throw new ReferenceError("this hasn't been initialised - super() hasn't been called");}return call&&(typeof call==="object"||typeof call==="function")?call:self;}function _inherits(subClass,superClass){if(typeof superClass!=="function"&&superClass!==null){throw new TypeError("Super expression must either be null or a function, not "+typeof superClass);}subClass.prototype=Object.create(superClass&&superClass.prototype,{constructor:{value:subClass,enumerable:false,writable:true,configurable:true}});if(superClass)Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass;}/**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

var EventSubscription=require('./EventSubscription');

/**
 * EmitterSubscription represents a subscription with listener and context data.
 */var
EmitterSubscription=function(_EventSubscription){_inherits(EmitterSubscription,_EventSubscription);

/**
   * @param {EventEmitter} emitter - The event emitter that registered this
   *   subscription
   * @param {EventSubscriptionVendor} subscriber - The subscriber that controls
   *   this subscription
   * @param {function} listener - Function to invoke when the specified event is
   *   emitted
   * @param {*} context - Optional context object to use when invoking the
   *   listener
   */
function EmitterSubscription(emitter,subscriber,listener,context){_classCallCheck(this,EmitterSubscription);var _this=_possibleConstructorReturn(this,(EmitterSubscription.__proto__||Object.getPrototypeOf(EmitterSubscription)).call(this,
subscriber));
_this.emitter=emitter;
_this.listener=listener;
_this.context=context;return _this;
}

/**
   * Removes this subscription from the emitter that registered it.
   * Note: we're overriding the `remove()` method of EventSubscription here
   * but deliberately not calling `super.remove()` as the responsibility
   * for removing the subscription lies with the EventEmitter.
   */_createClass(EmitterSubscription,[{key:'remove',value:function(){function remove()
{
this.emitter.removeSubscription(this);
}return remove;}()}]);return EmitterSubscription;}(EventSubscription);


module.exports=EmitterSubscription;