text: 'use strict';
  
  /**
   * @namespace util
   */
  exports.isNode = require('./is-node').isNode;
  exports.atob = require('./atob').atob;
  exports.hmac = require('./hmac').hmac;
  exports.Metadata = require('./Metadata');
  exports.Permission = require('./Permission');
  exports.Validator = require('./Validator');
  exports.ValidationResult = require('./ValidationResult');
  exports.Code = require('./Code');
  exports.Modules = require('./Modules');
  exports.Lockable = require('./Lockable');
  exports.Logger = require('./Logger');
  exports.PushMessage = require('./PushMessage');
  exports.TokenStorage = require('./TokenStorage');
  exports.uuid = require('./uuid').uuid;
  