hin 
our application. The alert function <code>displayAlert</code> should be put into the 
<code>ApplicationRoute</code> because all actions and events bubble up to it from 
sub-routes, controllers and views.</p>
<div class="filename javascript"><div class="ribbon"></div><span>app/routes/application.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 pu