javascript date formatting unix timestamp

formattedDate.js

/* format a unixtimestamp as a javascript date
function formattedDate(unixTimestamp) {
  let createdAtDateUTC = new Date(unixTimestamp * 1000);
  let results = new Date(        
    createdAtDateUTC.getFullYear(),
    createdAtDateUTC.getMonth(),
    createdAtDateUTC.getDate(),
    createdAtDateUTC.getHours(),
    createdAtDateUTC.getMinutes(),
  );
  return results
}

console.log(formattedDate(1557900000).toLocaleDateString());
console.log(formattedDate(1557900000).toLocaleTimeString());