age-bash line-numbers"><code class="bash language-bash">ember generate helper format-currency
<span aria-hidden="true" class="line-numbers-rows"><a href="#C2_L1" id=C2_L1></a></span></code></pre>
<p>That file should export a function wrapped with <a href="https://api.emberjs.com/classes/Ember.Helper.html"><code>Ember.Helper.helper()</code></a>:</p>
<div class="filename javascript"><div class="ribbon"></div><span>app/helpers/format-currency.js</span><pre class="language-javascript line-numbers"><code class="