Dynamic Components

controllers.application.js

import Ember from 'ember';
import { computed } from '@ember/object';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  queryParams: ['baz'],
	componentName: computed('baz', function() {
		let baz = this.get('baz');
		return `${baz}-component`;
  })
});

templates.application.hbs

{{baz}}
{{componentName}}
{{component componentName}}

templates.components.bar-component.hbs

<h1>BAR</h1>

templates.components.foo-component.hbs

<h1>FOO</h1>

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"
  }
}