="keyword">do</span> <span class="function"><span class="title">execute</span></span> = -&gt;
    script = coffees[index++]
    mediatype = script?.type
    <span class="keyword">if</span> mediatype <span class="keyword">in</span> coffeetypes
      options = {literate: mediatype <span class="keyword">is</span> <span class="string">'text/literate-coffeescript'</span>}
      <span class="keyword">if</span> script.src
        CoffeeScript.load script.src, execute, options
      <span class="keyword">else</span