New Twiddle

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  store: Ember.inject.service(),
  appName: 'Ember Twiddle',
  
  actions: {
    create() {
      this.get('store').createRecord('myModel');
    }
	}
});

models.my-model.js

import Ember from 'ember';
import Model from "ember-data/model";
import attr from "ember-data/attr";
import { belongsTo, hasMany } from "ember-data/relationships";

export default Model.extend({
  myService: Ember.inject.service(),
  
  bar: DS.attr('string', { defaultValue: function () {
    return this.get('myService.foo');
  }}),
  
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
});

export default Router;

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  
	model() {
  	return this.store.peekAll('myModel');
  }
  
});

services.my-service.js

import Ember from 'ember';

export default Ember.Service.extend({
  foo: 'bar'
});

templates.application.hbs

test:<br><br>

{{#each model as |entity|}}
	e: {{entity.bar}}<br>
{{/each}}<br>

<button {{action 'create'}}>New model</button>

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": {}
}