30-seconds-of-code/snippets/isWeekend.md

isWeekend

Results in a boolean representation of a specific date.

Pass the specific date object firstly. Use Date.getDay() to check weekend then return a boolean.

const isWeekend = (t = new Date()) => {
  return t.getDay() === 0 || t.getDay() === 6;
};

isWeekend(); // 2018-10-19 (if current date is 2018-10-18)