 its properties from within the <code>compute()</code> method.</p>
<p>To exemplify, let's make a helper utilizing an authentication service that
welcomes users by their name if they're logged in:</p>
<div class="filename javascript"><div class="ribbon"></div><span>app/helpers/is-authenticated.js</span><pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token keyword">export</span> <span class="token keyword">default</span> Ember<span class="token punctuati