Get calendar vacation.
npm install @jswork/calendar-vacation
import calendarVacation from '@jswork/calendar-vacation';
const { exchange, vacation } = calendarVacation();
// ['2022-04-02', '2022-04-24', '2022-10-08', '2022-10-09']
// ['2022-04-03', '2022-04-04', '2022-04-05', '2022-05-02', '2022-05-03',....]
Code released under the MIT license.