convert unix time to date

unixTimeToDate.js

/**
 * @name unixTimeToDate
 *
 * @param {number} unixTimeStamp
 * @param {boolean} fromNow = add current time to unix timestamp
 *
 * @returns {Date} JavaScript Date type
 */
export const unixTimeToDate = (unixTimeStamp, fromNow = false) =>
  new Date((fromNow ? Date.now() : 0) + unixTimeStamp * 1000);