"use strict"; function twoDigit(number) { return ("0" + number).slice(-2); } function timestamp(date) { date = date || new Date(); return [ date.getFullYear(), twoDigit(date.getMonth() + 1), twoDigit(date.getDate()) ].join("-") + " " + [ twoDigit(date.getHours()), twoDigit(date.getMinutes()), twoDigit(date.getSeconds()) ].join(":"); } module.exports = { timestamp };