Data.Holiday.Japan

Documentation

data Holiday

Data type for Japanese holidays.

Constructors

NewYear'sDay

ComingOfAgeDay

NationalFoundationDay

VernalEquinoxDay

ShowaDay

ConstitutionMemorialDay

GreeneryDay

Children'sDay

MarineDay

MountainDay

RespectForTheAgedDay

AutumnalEquinoxDay

HealthAndSportsDay

CultureDay

LabourThanksgivingDay

Emperor'sBirthday

NationalHoliday

MakeUpHoliday

CeremonialOfEnthronement

RitesOfShowaEmperorFuneral

CeremonialOfPrinceAkihito'sMarriage

CeremonialOfPrinceNaruhito'sMarriage

Instances

Eq Holiday

Methods

(==) :: Holiday -> Holiday -> Bool

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

Show Holiday

Methods

showsPrec :: Int -> Holiday -> ShowS

show :: Holiday -> String

showList :: [Holiday] -> ShowS

toJapanese :: Holiday -> String

Return Japanese name of Holidays.

holiday :: Day -> Maybe Holiday

Identify which holiday the day is if possible.

>>> putStrLn $ toJapanese $ Data.Maybe.fromJust $ holiday $ fromGregorian 2015 5 5
こどもの日

>>> holiday $ fromGregorian 2015 12 8
Nothing

isHoliday :: Day -> Bool

Identify if the day is a holiday or not.