White Space Killer

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  something: 'Get',
  is: 'ready',
  really: 'to',
  magical: 'party'
});

templates.application.hbs

<h2>With White Space</h2>
{{something}}
{{is}}
{{really}}
{{magical}}

<h2>Without White Space</h2>
{{something}}
{{~is}}
{{~really}}
{{~magical}}

<h2>Various Examples</h2>
{{something~}}
{{is}}
{{~really~}}
{{magical}}

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1"
  }
}