Debounce Test

components.my-debounce.js

import Ember from 'ember';

export default Ember.Component.extend({
  _items: [],
  
  pushIt: function() {
  	this.get('_items').pushObject('Hi ' + Date.now());
  },
  
  actions: {
  	delayit: function() {
    	Ember.run.debounce(this, 'pushIt', 2000);
    }
  }
});

controllers.application.js

import Ember from 'ember';

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

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{my-debounce}}
<br>
<br>

templates.components.my-debounce.hbs

<button {{action 'delayit'}}>Add an Item</button>
<br>
<ul>
{{#each _items as |item|}}
	<li>{{item}}</li>
{{/each}}
</ul>

twiddle.json

{
  "version": "0.7.2",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "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/2.4.4/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.3/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.4/ember-template-compiler.js"
  }
}