New Twiddle

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  componentName: 'hello-there',
  actions: {
    changeName() {
      this.set('componentName', undefined);
    }
  }
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
{{#unless componentName}}
	valido
{{else}}
	{{component componentName}}
{{/unless}}
<br>
<br>
<a {{action "changeName"}}>Change</a>

hello-there.component.js

import Ember from 'ember';

export default Ember.Component.extend({
});

hello-there.template.hbs

{{yield}}
hei there

twiddle.json

{
  "version": "0.5.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "1.12.2",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.2.0/ember-data.js",
    "ember-template-compiler": "1.12.2"
  }
}