Frédéric Soumaré hakilebara

## components.attachment-preview.js
import Component from '@ember/component';
import { computed } from '@ember/object';

export default Component.extend({
  index: 0,

  selectedAttachment: computed('attachments.[]', 'index', function() {
    return this.attachments[Number(this.index)];
  }),


## components.press-and-hold-button.js
import Ember from 'ember'

function sendPress() {
  this.sendAction('press');
}

function sendRelease() {
  this.sendAction('release');
}

## index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Ember Starter Kit</title>
  <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/normalize/3.0.1/normalize.css">
  <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
  <script src="http://builds.emberjs.com/tags/v2.2.0/ember-template-compiler.js"></script>
  <script src="http://builds.emberjs.com/tags/v2.2.0/ember.debug.js"></script>
  <script src="http://builds.emberjs.com/tags/v2.2.1/ember-data.js"></script>
	import Component from '@ember/component';
	import { computed } from '@ember/object';

	export default Component.extend({
	index: 0,

	selectedAttachment: computed('attachments.[]', 'index', function() {
	return this.attachments[Number(this.index)];
	}),
	import Ember from 'ember'

	function sendPress() {
	this.sendAction('press');
	}

	function sendRelease() {
	this.sendAction('release');
	}
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>Ember Starter Kit</title>
	<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/normalize/3.0.1/normalize.css">
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
	<script src="http://builds.emberjs.com/tags/v2.2.0/ember-template-compiler.js"></script>
	<script src="http://builds.emberjs.com/tags/v2.2.0/ember.debug.js"></script>
	<script src="http://builds.emberjs.com/tags/v2.2.1/ember-data.js"></script>