odin-js-fundamentals-part-5/node_modules/jest-util/build/isPromise.js

21 lines
491 B
JavaScript

'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
exports.default = isPromise;
/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* 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'
);
}