component helper

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  items: ['x-foo', 'x-bar', 'x-baz']
});

templates.application.hbs

<ul>
	{{#each items as |item|}}
  	{{component item tagName="li"}}
  {{/each}}
</ul>

templates.components.x-bar.hbs

bar

templates.components.x-baz.hbs

baz

templates.components.x-foo.hbs

foo

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"
  }
}