model inheritance in nested route

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('bands');
  this.route('songs');
});

export default Router;

routes.application.js

import Ember from 'ember';
import {A} from '@ember/array';
import EmberObject from '@ember/object';

export default Ember.Route.extend({
  model() {
    let obj1 = EmberObject.create(
      {title: 'title1', name: 'name1'}
    );
    let obj2= EmberObject.create(
      {title: 'title2', name: 'name2'}
    );
    return A([
    obj1, obj2
      ]);
  }
});

routes.bands.js

import Ember from 'ember';

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

templates.application.hbs

{{outlet}}

templates.bands.hbs

{{#each model as |obj|}}
        <li>
            {{obj.name}} by <em>{{obj.title}}</em>   
        </li>
{{/each}}

Since reusing the model
of the parent route in child routes is a common pattern, child routes inherit the model of their parent by
default. This means we could remove the above file altogether and the page would still work.

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"
  }
}