_getNextNode()

in Readability.js [959:975]

• 12 lines of code
• 7 McCabe index (conditional complexity)

  _getNextNode(node, ignoreSelfAndKids) {
    // First check for kids if those aren't being ignored
    if (!ignoreSelfAndKids && node.firstElementChild) {
      return node.firstElementChild;
    }
    // Then for siblings...
    if (node.nextElementSibling) {
      return node.nextElementSibling;
    }
    // And finally, move up the parent chain *and* find a sibling
    // (because this is depth-first traversal, we will have already
    // seen the parent nodes themselves).
    do {
      node = node.parentNode;
    } while (node && !node.nextElementSibling);
    return node && node.nextElementSibling;
  },