--- title: isWeekend tags: date,beginner --- Results in a boolean representation of a specific date. Pass the specific date object firstly. Use `Date.getDay()` to check weekend based on the day being returned as 0 - 6 using a modulo operation then return a boolean. ```js const isWeekend = (t = new Date()) => { return t.getDay() % 6 === 0; }; ``` ```js isWeekend(); // 2018-10-19 (if current date is 2018-10-18) ```