time

func AddBusinessDays(startDate time.Time, daysToAdd int) time.Time

func CurrentWeekRange(timeZone string) (startOfWeek, endOfWeek time.Time)

func DurationBetween(start, end time.Time) time.Duration

func EndOfDayOfWeek(date time.Time) time.Time

func EndOfMonth(date time.Time) time.Time

func EndOfQuarter(date time.Time) time.Time

func EndOfYear(date time.Time) time.Time

func GetDatesForDayOfWeek(year, month int, day time.Weekday) []time.Time

func StartAndEndOfWeeksOfMonth(year, month int) []struct{ Start, End time.Time }

func StartOfDayOfWeek(date time.Time) time.Time

func StartOfMonth(date time.Time) time.Time

func StartOfQuarter(date time.Time) time.Time

func StartOfYear(date time.Time) time.Time

func WeekNumberInMonth(date time.Time) int