add days into date javascript code example

Example 1: javascript add day to date

function addDays(date, days) {
  var result = new Date(date);
  result.setDate(result.getDate() + days);
  return result;
}

Example 2: typescript add days to date

addDays(days : number): Date{
  var futureDate = new Date();
  futureDate.setDate(futureDate.getDate() + days);
  return futureDate;
}