/src/html/tags/r/Ruby.php

<?hh // strict
/*
 *  Copyright (c) 2015, Facebook, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  LICENSE file in the root directory of this source tree. An additional grant
 *  of patent rights can be found in the PATENTS file in the same directory.
 *
 */

class :ruby extends :xhp:html-element {
  category %flow, %phrase;
  children (
    (pcdata | :rb)+ |
    ((:rp, :rt) | (:rp, :rtc) | (:rt, :rp) | (:rtc, :rp))+
  );
  protected string $tagName = 'ruby';
}