usCommon constant
HolidayCalendar
const usCommon
US Federal Holidays (fixed dates only, not observed dates).
Implementation
static const usCommon = HolidayCalendar(
annualHolidays: [
(1, 1), // New Year's Day
(7, 4), // Independence Day
(12, 25), // Christmas
],
name: 'US Common',
);