New Twiddle

controllers.application.js

import Ember from 'ember';

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

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('books', function() {
    this.route('show', { path: '/books/:id' });
  });
});

export default Router;

routes.books.js

import Ember from 'ember';

export default Ember.Route.extend({
  model({ id }) {
    return [1, 2, 3, 4, 5];
  }
});

templates.application.hbs

<style>
  .container {
    display: flex;
  }
  .page {
    margin-left: 20px;
    padding-left: 20px;
    border-left: 1px solid black;
  }
  a.active {
    color: red;
  }
</style>

<div class="container">
  <ul>
      <li>{{link-to "Application" "application"}}</li>
      <li>{{link-to "Books" "books"}}</li>
      <li>{{link-to "Book #2" "books.show" 2}}</li>
  </ul>
  {{outlet}}
</div>

templates.books.hbs

<div class="page">
  <ul>
    {{#each model as |bookID|}}
      <li>{{link-to (concat "Book " bookID) "books.show" bookID}}</li>
    {{/each}}
  </ul>
</div>
{{outlet}}

templates.books.show.hbs

<div class="page">
  BookXXX
</div>

twiddle.json

{
  "version": "0.10.6",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.9.0",
    "ember-data": "2.9.0",
    "ember-template-compiler": "2.9.0",
    "ember-testing": "2.9.0"
  },
  "addons": {}
}