New Twiddle

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{link-to 'Home' 'home'}}
{{link-to 'Posts' 'posts'}}

{{outlet}}

<br>
<br>

home.controller.js

import Ember from 'ember';
import CurrentRouteMixin from 'demo-app/mixins/current-route';

export default Ember.Controller.extend(CurrentRouteMixin, {
  
});

home.template.hbs

<div>
	Home Template
</div>

<p style="color: red;">
{{applicationController.currentRouteName}}</p>

mixins.current-route.js

import Ember from 'ember';

export default Ember.Mixin.create({
  applicationController: Ember.inject.controller('application')
});

posts.controller.js

import Ember from 'ember';
import CurrentRouteMixin from 'demo-app/mixins/current-route';

export default Ember.Controller.extend(CurrentRouteMixin, {
});

posts.template.hbs

<div> Posts Template </div>

<p style="color: red;">
{{applicationController.currentRouteName}}</p>

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: config.locationType
});

Router.map(function() {
  this.route('home');
  this.route('posts');
});

export default Router;

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": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.2.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.2.0/ember-template-compiler.js"
  }
}