/**
 * Utils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Various utility functions.
 *
 * @class tinymce.codesample.Utils
 * @private
 */
define(
  'tinymce.plugins.codesample.util.Utils',
  [
  ],
  function () {
    function isCodeSample(elm) {
      return elm && elm.nodeName == 'PRE' && elm.className.indexOf('language-') !== -1;
    }

    function trimArg(predicateFn) {
      return function (arg1, arg2) {
        return predicateFn(arg2);
      };
    }

    return {
      isCodeSample: isCodeSample,
      trimArg: trimArg
    };
  }
);