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23331df5a4
Reviewed By: vjeux Differential Revision: D4210763 fbshipit-source-id: 5abaa547100b8badd13bcf311ceffc5b4098d252
26 lines
705 B
JavaScript
26 lines
705 B
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule guid
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*/
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/* eslint-disable no-bitwise */
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'use strict';
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/**
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* Module that provides a function for creating a unique identifier.
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* The returned value does not conform to the GUID standard, but should
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* be globally unique in the context of the browser.
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*/
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function guid() {
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return 'f' + (Math.random() * (1 << 30)).toString(16).replace('.', '');
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}
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module.exports = guid;
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