17 lines
415 B
JavaScript
17 lines
415 B
JavaScript
/* Copyright (c) 2015 Hyunje Alex Jun and other contributors
|
|
* Licensed under the MIT License
|
|
*/
|
|
'use strict';
|
|
|
|
module.exports = (function () {
|
|
function s4() {
|
|
return Math.floor((1 + Math.random()) * 0x10000)
|
|
.toString(16)
|
|
.substring(1);
|
|
}
|
|
return function () {
|
|
return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
|
|
s4() + '-' + s4() + s4() + s4();
|
|
};
|
|
})();
|