text: /**
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   *
   * 
   * @format
   */
  'use strict';
  
  function isPromise(p) {
    return !!p && typeof p.then === 'function';
  }
  
  module.exports = isPromise;