New Twiddle

controllers.application.js

import Ember from 'ember';

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

router.js

import EmberRouter from '@ember/routing/router';
import config from './config/environment';

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

Router.map(function() {
  this.route('index',  { path: '/' }, function() {
    this.route('logged-out', { resetNamespace: true });
  	this.route('auth', { path: '/', resetNamespace: true }, function() {
      this.route('a');
  	});
  });
}); 

export default Router;

routes.a.js

import Ember from 'ember';

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

routes.auth.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
    let user = 'user';
    if (user) {
       // do stuff
    } else {
      this.transitionTo('logged-out');
    }
  }
});

routes.index.js

import Ember from 'ember';

export default Ember.Route.extend({
  beforeModel() {
    this.transitionTo('logged-out');
  }
});

templates.application.hbs

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

<br>
<br>

templates.auth.a.hbs

A template

templates.logged-out.hbs

Logged out {{outlet}}


{{link-to 'a' 'auth.a'}}

twiddle.json

{
  "version": "0.15.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.4.3",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  },
  "addons": {
    "ember-data": "3.4.2"
  }
}