Workdays

Documentation

data Date

A date.

Constructors

Date

Fields

• dateYear :: !Year
• dateMonth :: !Month
• dateDay :: !DayOfMonth

Instances

Eq Date

Methods

(==) :: Date -> Date -> Bool

(/=) :: Date -> Date -> Bool

Ord Date

Methods

compare :: Date -> Date -> Ordering

(<) :: Date -> Date -> Bool

(<=) :: Date -> Date -> Bool

(>) :: Date -> Date -> Bool

(>=) :: Date -> Date -> Bool

max :: Date -> Date -> Date

min :: Date -> Date -> Date

Show Date

Methods

showsPrec :: Int -> Date -> ShowS

show :: Date -> String

showList :: [Date] -> ShowS

type Year = Integer

A year.

type Month = Int

A month.

type DayOfMonth = Int

A day of month.

weekdays

Arguments

:: Date

Start date

-> Date

End date

-> Integer

Calculate the number of weekdays between two dates.

>>> weekdays (Date 2016 01 04) (Date 2016 01 10)
5

>>> weekdays (Date 2016 01 01) (Date 2016 12 31)
261

workdays

Arguments

:: Date

Start date

-> Date

End date

-> Set Date

Dates to exclude

-> Integer

Calculate the number of workdays between two dates.

>>> workdays (Date 2016 01 01) (Date 2016 12 31) []
261

>>> workdays (Date 2016 01 01) (Date 2016 12 31) [Date 2016 01 01]
260