| import { EventEmitter } from 'events'; | |
| import ActorAppDispatcher from 'dispatcher/ActorAppDispatcher'; | |
| import { ActionTypes } from 'constants/ActorAppConstants'; | |
| const CHANGE_EVENT = 'change'; | |
| let _isModalOpen = false; | |
| class AppCacheStore extends EventEmitter { | |
| constructor() { | |
| super(); | |
| } | |
| isModalOpen() { | |
| return _isModalOpen; | |
| } | |
| emitChange() { | |
| this.emit(CHANGE_EVENT); | |
| } | |
| addChangeListener(callback) { | |
| this.on(CHANGE_EVENT, callback); | |
| } | |
| removeChangeListener(callback) { | |
| this.removeListener(CHANGE_EVENT, callback); | |
| } | |
| } | |
| let AppCacheStoreInstance = new AppCacheStore(); | |
| AppCacheStoreInstance.dispatchToken = ActorAppDispatcher.register(action => { | |
| switch(action.type) { | |
| case ActionTypes.APP_UPDATE_MODAL_SHOW: | |
| _isModalOpen = true; | |
| break; | |
| case ActionTypes.APP_UPDATE_MODAL_HIDE: | |
| _isModalOpen = false; | |
| break; | |
| default: | |
| return; | |
| } | |
| AppCacheStoreInstance.emitChange(); | |
| }); | |
| export default AppCacheStoreInstance; | |