--- title: Days from now type: snippet tags: [date] cover: tent-stars dateModified: 2022-01-30T11:48:07+03:00 --- Calculates the date of `n` days from today as a string representation. - Use the `Date` constructor to get the current date. - Use `Math.abs()` and `Date.prototype.getDate()` to update the date accordingly and set to the result using `Date.prototype.setDate()`. - Use `Date.prototype.toISOString()` to return a string in `yyyy-mm-dd` format. ```js const daysFromNow = n => { let d = new Date(); d.setDate(d.getDate() + Math.abs(n)); return d.toISOString().split('T')[0]; }; ``` ```js daysFromNow(5); // 2020-10-13 (if current date is 2020-10-08) ```