title: maxDate tags: date,math,beginner

Returns the maximum of the given dates.

Use the ES6 spread syntax with Math.max to find the maximum date value, new Date() to convert it to a Date object.

const maxDate = (dates: Date[]) => new Date(Math.max(...dates.map(Number)));

const array = [
  new Date(2017, 4, 13),
  new Date(2018, 2, 12),
  new Date(2016, 0, 10),
  new Date(2016, 0, 9),
];
maxDate(array); // 2018-03-11T22:00:00.000Z