class="hl opt">=</span> <span class="hl kwa">new</span> <span class="hl kwd">StreamOutput</span><span class="hl opt">(</span>process<span class="hl opt">.</span>stdout<span class="hl opt">);</span>
          <span class="hl opt">}</span>
          <span class="hl kwa">if</span> <span class="hl opt">((</span>_ref2 <span class="hl opt">=</span> options<span class="hl opt">.</span>converter<span class="hl opt">) ==</span> <span class="hl kwa">null</span><span class="hl opt">) {</span>
            options<span 