import {bootstrap} from 'angular2/core'; import {Component, Template} from 'angular2/angular2'; import {View} from 'ionic2/components/view/view'; import {Content} from 'ionic2/components/content/content'; import {Icon} from 'ionic2/components/icon/icon'; import {Checkbox} from 'ionic2/components/checkbox/checkbox'; import {List} from 'ionic2/components/list/list'; @Component({ selector: '[ion-app]' }) @Template({ url: 'main.html', directives: [View, Content, Icon, Checkbox, List] }) class IonicApp { constructor() { console.log('IonicApp Start') } } bootstrap(IonicApp)