New Twiddle

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

controllers.list.js

import Ember from 'ember';

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

router.js

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

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

Router.map(function() {
  this.route('list');
  this.route('item', { path: '/item/:id' });
});

export default Router;

routes.item.js

import Ember from 'ember';

export default Ember.Route.extend({
  model: function (params) {
    console.log(params);
    return {
     id: params.id,
      title: 'Test'
    };
  }
});

routes.list.js

import Ember from 'ember';

export default Ember.Route.extend({
  model: function (params) {
  	return [{id:1, title: 'test'}];
  }
});

templates.application.hbs

{{#link-to 'list'}}List{{/link-to}}
<br>
<br>
{{outlet}}
<br>
<br>

templates.item.hbs

Single item: <br />

{{model.id}} - {{model.title}}

templates.list.hbs

List of items: <br />
{{#each model as |item|}}
 {{#link-to 'item' item.id}}
  {{item.title}} <br />
 {{/link-to}}
{{/each}}

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"
  }
}