Debouncing

controllers.application.js

import Ember from 'ember';

const { run } = Ember;

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  actions: {
    onSearch(term) {
      //Uncomment this to see it work right
      //run.cancel(this.get('timer'))
      run.debounce(this, function() {
        this.set('message', `Will never see this ${term}`) 
      }, 1000)
      const timer = run.debounce(this, function() {
        this.set('message', term) 
      }, 1000)
      this.set('timer', timer)
    }
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
{{input value=search key-up="onSearch"}}
<p>Unbounced: {{search}}</p>
<p>Debounced: {{message}}</p>
<br>
{{outlet}}
<br>
<br>

twiddle.json

{
  "version": "0.13.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.16.2",
    "ember-template-compiler": "2.16.2",
    "ember-testing": "2.16.2"
  },
  "addons": {
    "ember-data": "2.16.3"
  }
}