code: function moveNestedTags(child, i) {
    Object.keys(child.tags).forEach(function(tagName) {
      var tag = child.tags[tagName]
      if (isArray(tag))
        each(tag, function (t) {
          moveChildTag(t, tagName, i)
        })
      else
        moveChildTag(tag, tagName, i)
    })
  }
docs: Move the nested custom tags in non custom loop tags
  @param   { Object } child - non custom loop tag
  @param   { Number } i - current position of the loop tag