thyme-0.1.2.0: A faster time library

Safe Haskell	None

Data.Thyme.Calendar.WeekDate

Contents

Lenses

Description

ISO 8601 Week Date format

Synopsis

Documentation

type Year = Int Source

type WeekOfYear = Int Source

type DayOfWeek = Int Source

data WeekDate Source

Constructors

WeekDate
Fields wdYear :: !Year wdWeek :: !WeekOfYear wdDay :: !DayOfWeek

Instances

Eq WeekDate
Data WeekDate
Ord WeekDate
Show WeekDate
Typeable WeekDate
NFData WeekDate
FormatTime WeekDate
ParseTime WeekDate

weekDate :: Simple Iso Day WeekDate Source

Accepts 0-based DayOfWeek and WeekOfYear when reviewing.

fromWeekDateValid :: WeekDate -> Maybe Day Source

Rejects 0-based DayOfWeek and WeekOfYear.

showWeekDate :: Day -> String Source

Lenses

_wdYear :: Lens' WeekDate Year Source

_wdWeek :: Lens' WeekDate WeekOfYear Source

_wdDay :: Lens' WeekDate DayOfWeek Source