New Twiddle

application.controller.js

import Ember from 'ember';

var things = [{id: 42, name: 'blah'}, 
            {id: 43, name: 'oh'},
            {id: 44, name: 'ah'}];

var things= [42,43, 44]

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  someProp: true,
  sortedThings: Ember.computed('someProp', function() {
    var someProp = this.get('someProp');
    console.log(things);
		return things.sort(function(a,b) {
    	return someProp === true ? a-b : b-a;
    });
	}),
  
  actions: {
    changeThing: function() {
      this.toggleProperty('someProp');
    }
  }
  
  
});

application.template.hbs

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

{{my-component things=sortedThings}}

<button {{action 'changeThing' on='click'}}>
  hop
</button>
<br>
<br>

my-component.component.js

import Ember from 'ember';

export default Ember.Component.extend({
});

my-component.template.hbs

{{#each things as |thing|}}
	{{thing}}
{{/each}}

{{things}}

twiddle.json

{
  "version": "0.4.13",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.10/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.13/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.10/ember-template-compiler.js"
  }
}