import {bootstrap} from 'angular2/angular2' import {Component, Directive} from 'angular2/src/core/annotations_impl/annotations'; import {View} from 'angular2/src/core/annotations_impl/view'; import {Content, List, Item, Button} from 'ionic/ionic'; @Component({ selector: 'ion-app' }) @View({ templateUrl: 'main.html', directives: [Content, List, Item, Button] }) class IonicApp { constructor() { console.log('IonicApp Start') } openModal() { console.log('Opening modal'); } } export function main() { bootstrap(IonicApp); }