normalizeWeekDay static method

int normalizeWeekDay(
  1. int firstWeekDay,
  2. int weekDay
)

Implementation

static int normalizeWeekDay(int firstWeekDay, int weekDay) {
  if (weekDay >= firstWeekDay) {
    return weekDay - firstWeekDay + 1;
  } else if (weekDay < firstWeekDay) {
    return (7 - firstWeekDay + 1) + weekDay;
  }
  throw Error();
}