r</code> event can be handled and used to display an error message,
redirect to a login page, etc.</p>
<div class="filename javascript"><div class="ribbon"></div><span>app/routes/articles-overview.js</span><pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token keyword">import</span> Route <span class="token keyword">from</span> <span class="token string">'@ember/routing/route'</span><span class="token punctuation">;</span>
<span class="token keyword">im