tiny-uuid4/lib/tiny-uuid4.es6.js

Tiny UUID version 4 for Client and Server

/**
 * Tiny UUID version 4 for Client and Server
 *
 * @author Jason Mulligan <jason.mulligan@avoidwork.com>
 * @copyright 2015
 * @license BSD-3-Clause
 * @link http://avoidwork.github.io/tiny-uuid4
 * @version 1.0.1
 */
(function (global) {

const r = [8, 9, "a", "b"];

function s () {
	return ((1 + Math.random()) * 0x10000 | 0).toString(16).substring(1);
}

function uuid () {
	return s() + s() + "-" + s() + "-4" + s().substr(0, 3) + "-" + r[Math.floor(Math.random() * 4)] + s().substr(0, 3) + "-" + s() + s() + s();
}

uuid.version = "1.0.1";

// Node, AMD & window supported
if (typeof exports !== "undefined") {
	module.exports = uuid;
} else if (typeof define === "function" && define.amd) {
	define(function () {
		return uuid;
	});
} else {
	global.uuid = uuid;
}}(typeof window !== "undefined" ? window : global));