New Twiddle

controllers.application.js

import Ember from 'ember';


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

routes.application.js

import Ember from 'ember';

Ember.onerror = function() {
  console.error('This should never happen!');
};

export default Ember.Route.extend({
  async model() {
  	try {
      throw new Error('oups');
		} catch(e) {}
	}
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>
<button type="button" {{action "do"}}>Do something</button>

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"
  }
}