const now = () => Math.round(Date.now() / 1000) const hours = (amount) => amount * minutes(60) const minutes = (amount) => amount * seconds(60) const seconds = (amount) => amount const periodic = (length) => ({ periodOf: (timestamp) => Math.floor(timestamp / length), periodStart: (period) => period * length, periodEnd: (period) => (period + 1) * length, }) module.exports = { now, hours, minutes, seconds, periodic }