class="highlight swift"><code><span class="kd">func</span> <span class="nf">delete</span><span class="p">(</span><span class="nv">sessionId</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">callback</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">(</span><span class="kt">NSError</span><span class="p">?)</span> <span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">)</span></code></pre>

                  