react-native/Libraries/vendor/core/guid.js

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/**
* @generated SignedSource<<4425c6f5a34b56ee4707e090f43fd075>>
*
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* !! This file is a check-in of a static_upstream project! !!
* !! !!
* !! You should not modify this file directly. Instead: !!
* !! 1) Use `fjs use-upstream` to temporarily replace this with !!
* !! the latest version from upstream. !!
* !! 2) Make your changes, test them, etc. !!
* !! 3) Use `fjs push-upstream` to copy your changes back to !!
* !! static_upstream. !!
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*
* Copyright 2004-present Facebook. All Rights Reserved.
*
* Module that provides a function for creating a unique identifier.
* The returned value does not conform to the GUID standard, but should
* be globally unique in the context of the browser.
*
* @providesModule guid
*
*/
/*jshint bitwise: false*/
function guid() {
return 'f' + (Math.random() * (1 << 30)).toString(16).replace('.', '');
}
module.exports = guid;