 class="hljs-title function_">getLength</span>(<span class="hljs-title function_">keys</span>(obj)) === <span class="hljs-number">0</span>;
}</pre></div></div>
            
        </li>
        
    </ul>
  </div>
  
  <script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
  <script>
    // We run a script at page load to inject the links after the fact.
    // It would be more elegant to do this at page generation time, but
    // unfortunately the docco infrastructure doesn't support this ve