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S.P.L.U.R.T-Station-13/tgui/packages/common/uuid.js
2020-08-15 16:08:10 +08:00

20 lines
411 B
JavaScript

/**
* @file
* @copyright 2020 Aleksej Komarov
* @license MIT
*/
/**
* Creates a UUID v4 string
*
* @return {string}
*/
export const createUuid = () => {
let d = new Date().getTime();
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
const r = (d + Math.random() * 16) % 16 | 0;
d = Math.floor(d / 16);
return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16);
});
};