'use strict'; Object.defineProperty(exports, '__esModule', { value: true }); exports.default = isPromise; /** * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ function isPromise(candidate) { return ( candidate != null && (typeof candidate === 'object' || typeof candidate === 'function') && typeof candidate.then === 'function' ); }