_getAllNodesWithTag()

in Readability.js [397:408]

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

  _getAllNodesWithTag(node, tagNames) {
    if (node.querySelectorAll) {
      return node.querySelectorAll(tagNames.join(","));
    }
    return [].concat.apply(
      [],
      tagNames.map(function (tag) {
        var collection = node.getElementsByTagName(tag);
        return Array.isArray(collection) ? collection : Array.from(collection);
      })
    );
  },