function menuChildren()

in freemarker-docgen-core/src/main/resources-gulp/org/freemarker/docgen/core/js/make-toc.js [81:148]

• 44 lines of code
• 13 McCabe index (conditional complexity)

  function menuChildren(children, depth, onPath) {

    var ul = document.createElement('ul');
    ul.classList.add('depth-' + menuLevel);

    for (var x = 0; x < children.length; x++) {
      var node = children[x];

      var li = document.createElement('li');
      var isLast = checkIfLast(node);

      if (menuLevel === 0) {
        li.classList.add('section');
      }

      // @todo: hide this until we can figure out a solution for search
      if (node.title === 'Search') {
        li.style.display = 'none';
      }

      li.addEventListener('click', menuClick);
      li.addEventListener('keydown', keyboardNavigation);

      // add menu link
      li.appendChild(menuItemInnerHTML(node));

      if (node.title === breadcrumb[depth + 1] && onPath) {

        if (depth + 2 === breadcrumb.length) {
          li.classList.add('current');
        }

        // 'section' is always open
        if (menuLevel !== 0) {
          li.classList.add('open');
        }

        depth++;

      } else if (menuLevel > 0) {
        li.classList.add('closed');
      }

      if (isLast) {
        li.classList.add('last');

        // @todo: add flags to docgen
        if (typeof node.flags !== 'undefined') {
          li.classList.add(node.flags.join(' '));
        }
      } else if (menuLevel > 0) {
        // don't add for top menuLevel elements
        li.classList.add('has-children');
      }

      if (!isLast) {
        menuLevel++;

        li.appendChild(menuChildren(node.children, depth, (node.title === breadcrumb[depth])));

        menuLevel--;
      }

      ul.appendChild(li);
    }

    return ul;
  }