https://api.emberjs.com/classes/Ember.Templates.helpers.html#method_each-in"><code>{{#each-in}}</code></a>
helper:</p>
<div class="filename javascript"><div class="ribbon"></div><span>/app/components/store-categories.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 punctuation">.</span>Component<span class="token punctuation">.</span><span class="tok