code: function merge(from, to) {
      to.name = from.name;
  
      if (from.selfClosing) {
          to.selfClosing = true;
      }
  
      if (from.value != null) {
          to.value = from.value;
      }
  
      if (from.repeat) {
          to.repeat = Object.assign({}, from.repeat);
      }
  
      return mergeAttributes(from, to);
  }
docs: Adds data from first node into second node and returns it
  @param  {Node} from
  @param  {Node} to
  @return {Node}