@jjwblie/utils/utils/unique.js

nodejs-utils

function unique() {
    var d = +new Date;
    return 'xxxxxxxxxxxx'.replace(/[xy]/g, c => {
        const r = (d + Math.random() * 16) % 16 | 0;
        d = Math.floor(d / 16);
        return (c == 'x' ? r : (r & 0x7 | 0x8)).toString(16);
    });
};

module.exports = unique;