Days ago

JavaScript, Date · Jan 30, 2022

Calculates the date of n days ago from today as a string representation.

const daysAgo = n => {
  let d = new Date();
  d.setDate(d.getDate() - Math.abs(n));
  return d.toISOString().split('T')[0];
};
daysAgo(20); // 2020-09-16 (if current date is 2020-10-06)

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