Function setISODay

pkgs/core/src/setISODay/index.ts:37–49

(
  date: DateArg<DateType>,
  day: number,
  options?: SetISODayOptions<ResultDate> | undefined,
)

 * //=> Sun Sep 07 2014 00:00:00
 */
export function setISODay<
  DateType extends Date,
  ResultDate extends Date = DateType,
>(
  date: DateArg<DateType>,
  day: number,
  options?: SetISODayOptions<ResultDate> | undefined,
): ResultDate {
  const date_ = toDate(date, options?.in);
  const currentDay = getISODay(date_, options);
  const diff = day - currentDay;
  return addDays(date_, diff, options);
}