Function isWeekend

pkgs/core/src/isWeekend/index.ts:27–33

(
  date: DateArg<Date> & {},
  options?: IsWeekendOptions | undefined,
)

 * //=> true
 */
export function isWeekend(
  date: DateArg<Date> & {},
  options?: IsWeekendOptions | undefined,
): boolean {
  const day = toDate(date, options?.in).getDay();
  return day === 0 || day === 6;
}