  <pre class="highlight swift"><code><span class="kd">@objc</span>
<span class="kd">optional</span> <span class="kd">func</span> <span class="nf">requestFor</span><span class="p">(</span><span class="nv">socketID</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">channelName</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">URLRequest</span><span class="p">?</span></code></pr