react-native-mock-tmp-build/build/api/AppState.js

A fully mocked and test-friendly version of react native

var _invariant=require('invariant');var _invariant2=_interopRequireDefault(_invariant);
var _DeviceEventEmitter=require('../plugins/DeviceEventEmitter');var _DeviceEventEmitter2=_interopRequireDefault(_DeviceEventEmitter);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{'default':obj};}/**
 * https://github.com/facebook/react-native/blob/master/Libraries/AppState/AppState.js
 */var _eventHandlers={
change:new Map(),
memoryWarning:new Map()};


var AppState={
addEventListener:function(){function addEventListener(type,handler){
(0,_invariant2['default'])(
['change','memoryWarning'].indexOf(type)!==-1,
'Trying to subscribe to unknown event: "%s"',type);

if(type==='change'){
_eventHandlers[type].set(handler,_DeviceEventEmitter2['default'].addListener(
'appStateDidChange',
function(appStateData){return handler(appStateData.appState);}));

}else if(type==='memoryWarning'){
_eventHandlers[type].set(handler,_DeviceEventEmitter2['default'].addListener(
'memoryWarning',
handler));

}
}return addEventListener;}(),

removeEventListener:function(){function removeEventListener(type,handler){
(0,_invariant2['default'])(
['change','memoryWarning'].indexOf(type)!==-1,
'Trying to remove listener for unknown event: "%s"',type);

if(!_eventHandlers[type].has(handler)){
return;
}
_eventHandlers[type].get(handler).remove();
_eventHandlers[type]['delete'](handler);
}return removeEventListener;}(),

currentState:'active',

__setAppState:function(){function __setAppState(appState){
_DeviceEventEmitter2['default'].emit('appStateDidChange',{appState:appState});
}return __setAppState;}()};


_DeviceEventEmitter2['default'].addListener(
'appStateDidChange',
function(appStateData){AppState.currentState=appStateData.appState;});


module.exports=AppState;