an class="op">)</span>
    
  <span class="co"># ... unchanged</span>
<span class="op">}</span></code></pre></div>
<p>We recover it on the JS side within <code>helpers_config.js</code>:</p>
<div class="sourceCode" id="cb934"><pre class="sourceCode js"><code class="sourceCode javascript"><span id="cb934-1"><a href="mobile-pwa.html#cb934-1" aria-hidden="true" tabindex="-1"></a><span class="co">// check if the app is intended to be a PWA</span></span>
<span id="cb934-2"><a href="mobile-pwa.html#cb934-2" aria-h