Ember Class Extends

controllers.application.js

import Ember from 'ember';
import myObject from "../myObject";

myObject();

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

myObject.js

import Ember from "ember";

export default function() {

    const Light = Ember.Object.extend({
        init() {
            console.log("from init " + this.get("isOn"));
        },
        isOn: false,
        age: null,

        description: Ember.computed("isOn", "color", function() {
            return "This " + this.get("isOn") + " light is set to " + this.get("color");
        }),

        fullDescription: Ember.computed('description', 'age', function() {
            return this.get('description') + ' and the age is ' + this.get('age')
        }),
        aliasDescription: Ember.computed.alias('fullDescription'),
        isOnChanged: Ember.observer('isOn', function() {
            console.log('isOn value changed')
        })

    });

    Light.reopen({
        color: "yellow"
    });

    Light.reopenClass({
        wattage: 80
    });

    const bulb = Light.create({
        age: 22
    });
    bulb.set("isOn", true);
    console.log(bulb.get('isOn'), bulb.get("color")); 
    console.log(bulb.get("aliasDescription"));
  
    const common = Ember.Mixin.create({
    		property1: 'This is a mixin property',
   			edit: function() {
    			console.log('Starting to edit');
    			this.set('isEditing', true);
    		},
    		isEditing: false
    	});
  const secondMixin = Ember.Mixin.create({
secondProperty: 'This is the second mixin property'
});
  
  const obj = Ember.Object.extend(common,secondMixin, {
		objprop: 'This is an Ember object property'
	});
  
  const object = obj.create();
  //each iterator
  const students = ['Erik', 'Jim', 'Shelly', 'Kate'];
  
  const upperCaseStudent= students.map(function(item) {
		return item.toUpperCase();
	});

  upperCaseStudent.forEach(function(item, index) {
		console.log(`Student #${index+1}: ${item}`);
	});

}

templates.application.hbs

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

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"
  }
}