text: /*
   * Copyright (c) 2014, Yahoo Inc. All rights reserved.
   * Copyrights licensed under the New BSD License.
   * See the accompanying LICENSE file for terms.
   */
  
  'use strict';
  
  exports.assign    = Object.assign || require('object.assign');
  exports.passError = passError;
  exports.passValue = passValue;
  
  // -----------------------------------------------------------------------------
  
  function passError(callback) {
      return function (reason) {
          setImmediate(function () {
              callback(reason);
          });
      };
  }
  
  function passValue(callback) {
      return function (value) {
          setImmediate(function () {
              callback(null, value);
          });
      };
  }
  