New Twiddle

controllers.application.js

import Ember from 'ember';
import RSVP from 'rsvp';

const ObjectPromiseProxy = Ember.Object.extend(Ember.PromiseProxyMixin); // jscs:ignore disallowDirectPropertyAccess
const ObjectProxyPromiseProxy = Ember.ObjectProxy.extend(Ember.PromiseProxyMixin); // jscs:ignore disallowDirectPropertyAccess

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
	bob: Ember.computed(function() {
    return ObjectPromiseProxy.create({
      promise: new RSVP.Promise((resolve) => {
        Ember.run.later(() => {
          resolve({ name: 'bob' });
        }, 3000);
      }),
    });
  }),
	pete: Ember.computed(function() {
    return ObjectProxyPromiseProxy.create({
      promise: new RSVP.Promise((resolve) => {
        Ember.run.later(() => {
          resolve({ name: 'pete' });
        }, 3000);
      }),
    });
  }),
});

templates.application.hbs

<h1>Proxy</h1>

bob isPending: {{bob.isPending}}
<br>
bob.name: {{bob.name}}
<br>
bob.content.name: {{bob.content.name}}<br>
<br>
<br>
pete isPending: {{pete.isPending}}
<br>
pete.name: {{pete.name}}
<br>
pete.content.name: {{pete.content.name}}<br>
<br>

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.2",
    "ember-data": "2.11.0",
    "ember-template-compiler": "2.10.2",
    "ember-testing": "2.10.2"
  },
  "addons": {}
}