wat

controllers.application.js

import Ember from 'ember';

const { computed } = Ember;

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  
  
  testing: computed(function() {
  console.log("hi")
    
    return new Date().getTime();
  }).volatile()
  
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}

{{testing}}<br />


{{testing}}<br />


{{testing}}<br />


{{testing}}<br />
<br>
<br>

twiddle.json

{
  "version": "0.8.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.5.1",
    "ember-data": "2.5.2",
    "ember-template-compiler": "2.5.1"
  }
}