Ever just wanted to shuffle your Ember model contents around in a random way? Well, here's something I happened to discover while perusing through the Liquid-fire github. This is such a real jewel, so elegant and simple that I had to share it.

shuffle: function() {
  this.get('model').forEach((item) => {
    item._random = Math.random();
  });
  this.set('model', this.get('model').sortBy('_random'));
}