<span class="n">_</span> <span class="nv">firstArgument</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">onComplete</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">(</span><span class="kt">String</span><span class="p">)</span><span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">)</span> <span class="p">{</span>
        <span class="n">functionWithCallbackCalled</span> <span class="o">=</span> <span cla