symbol'>custom-load</span> <span class='symbol'>custom-load!</span>,
     <span class='symbol'>timeout</span> <span class='number'>4000</span>,
     <span class='symbol'>disable-timeout?</span> <span class='boolean'>false</span><span class='delimiter'>}</span></span>,
    <span class='keyword'>:as</span> <span class='symbol'>opts</span><span class='delimiter'>}</span></span><span class='delimiter'>]</span></span>
  <span class='collection list'><span class='delimiter'>(</span><span class='symbol'>let</span>