import {Component, View, bootstrap} from 'angular2/angular2'; import {Content} from 'ionic/components/content/content'; import {Switch} from 'ionic/components/switch/switch'; import {List} from 'ionic/components/list/list'; @Component({ selector: '[ion-app]' }) @View({ templateUrl: 'main.html', directives: [Content, Switch, List] }) class IonicApp { constructor() { console.log('IonicApp Start') } } bootstrap(IonicApp)