daysInMonth property

int get daysInMonth

Implementation

int get daysInMonth {
  return switch (month) {
    2 => isLeapYear ? 29 : 28,
    4 || 6 || 9 || 11 => 30,
    1 || 3 || 5 || 7 || 8 || 10 || 12 => 31,
    _ => 0,
  };
}