miso

Copyright	(C) 2016-2025 David M. Johnson (@dmjio)
License	BSD3-style (see the file LICENSE)
Maintainer	David M. Johnson <code@dmj.io>
Stability	experimental
Portability	non-portable
Safe Haskell	None
Language	Haskell2010

Miso.Date

Contents

Type
Construction
Conversion
Getters
Setters

Description

Mutable Date data structure in IO.

A JavaScript Date. This is a convenience for manipulating JavaScript data structures from Haskell.

We recommend using this module qualified.

import qualified Miso.Date as D

Synopsis

data Date
new :: IO Date
toDateString :: Date -> IO MisoString
toISOString :: Date -> IO MisoString
toJSON :: Date -> IO MisoString
toLocaleDateString :: Date -> IO MisoString
toLocaleString :: Date -> IO MisoString
toLocaleTimeString :: Date -> IO MisoString
toString :: Date -> IO MisoString
toTimeString :: Date -> IO MisoString
toUTCString :: Date -> IO MisoString
valueOf :: Date -> IO Double
getDate :: Date -> IO Int
getDay :: Date -> IO Int
getFullYear :: Date -> IO Int
getHours :: Date -> IO Int
getMilliseconds :: Date -> IO Int
getMinutes :: Date -> IO Int
getMonth :: Date -> IO Int
getSeconds :: Date -> IO Int
getTime :: Date -> IO Double
getTimezoneOffset :: Date -> IO Int
getUTCDate :: Date -> IO Int
getUTCDay :: Date -> IO Int
getUTCFullYear :: Date -> IO Int
getUTCHours :: Date -> IO Int
getUTCMilliseconds :: Date -> IO Int
getUTCMinutes :: Date -> IO Int
getUTCMonth :: Date -> IO Int
getUTCSeconds :: Date -> IO Int
setDate :: Int -> Date -> IO Double
setFullYear :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double
setHours :: Int -> Maybe Int -> Maybe Int -> Maybe Int -> Date -> IO Double
setMilliseconds :: Int -> Date -> IO Double
setMinutes :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double
setMonth :: Int -> Maybe Int -> Date -> IO Double
setSeconds :: Int -> Maybe Int -> Date -> IO Double
setTime :: Double -> Date -> IO Double
setUTCDate :: Int -> Date -> IO Double
setUTCFullYear :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double
setUTCHours :: Int -> Maybe Int -> Maybe Int -> Maybe Int -> Date -> IO Double
setUTCMilliseconds :: Int -> Date -> IO Double
setUTCMinutes :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double
setUTCMonth :: Int -> Maybe Int -> Date -> IO Double
setUTCSeconds :: Int -> Maybe Int -> Date -> IO Double

Type

data Date Source #

Instances

Instances details

Eq Date Source #
Instance details Defined in Miso.Date Methods (==) :: Date -> Date -> Bool # (/=) :: Date -> Date -> Bool #
FromJSVal Date Source #
Instance details Defined in Miso.Date Methods fromJSVal :: JSVal -> IO (Maybe Date) Source # fromJSValUnchecked :: JSVal -> IO Date Source #
ToJSVal Date Source #
Instance details Defined in Miso.Date Methods toJSVal :: Date -> IO JSVal Source #
ToObject Date Source #
Instance details Defined in Miso.Date Methods toObject :: Date -> IO Object Source #

Construction

new :: IO Date Source #

Constructs a new JS Date in IO.

Conversion

toDateString :: Date -> IO MisoString Source #

Returns a human-readable date string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toDateString

toISOString :: Date -> IO MisoString Source #

Returns an ISO 8601 string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString

toJSON :: Date -> IO MisoString Source #

Returns the JSON representation of the date.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toJSON

toLocaleDateString :: Date -> IO MisoString Source #

Returns a locale-sensitive date string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString

toLocaleString :: Date -> IO MisoString Source #

Returns a locale-sensitive date and time string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleString

toLocaleTimeString :: Date -> IO MisoString Source #

Returns a locale-sensitive time string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleTimeString

toString :: Date -> IO MisoString Source #

Returns the full date string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toString

toTimeString :: Date -> IO MisoString Source #

Returns a time string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toTimeString

toUTCString :: Date -> IO MisoString Source #

Returns a UTC string.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toUTCString

valueOf :: Date -> IO Double Source #

Returns the primitive value (milliseconds since epoch).

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/valueOf

Getters

getDate :: Date -> IO Int Source #

Returns the day of the month.

getDay :: Date -> IO Int Source #

Returns the day of the week.

getFullYear :: Date -> IO Int Source #

Returns the full year.

getHours :: Date -> IO Int Source #

Returns the hour.

getMilliseconds :: Date -> IO Int Source #

Returns the milliseconds.

getMinutes :: Date -> IO Int Source #

Returns the minutes.

getMonth :: Date -> IO Int Source #

Returns the month (0-11).

getSeconds :: Date -> IO Int Source #

Returns the seconds.

getTime :: Date -> IO Double Source #

Returns milliseconds since epoch.

getTimezoneOffset :: Date -> IO Int Source #

Returns the time zone offset in minutes.

getUTCDate :: Date -> IO Int Source #

Returns the UTC day of the month.

getUTCDay :: Date -> IO Int Source #

Returns the UTC day of the week.

getUTCFullYear :: Date -> IO Int Source #

Returns the UTC full year.

getUTCHours :: Date -> IO Int Source #

Returns the UTC hour.

getUTCMilliseconds :: Date -> IO Int Source #

Returns the UTC milliseconds.

getUTCMinutes :: Date -> IO Int Source #

Returns the UTC minutes.

getUTCMonth :: Date -> IO Int Source #

Returns the UTC month (0-11).

getUTCSeconds :: Date -> IO Int Source #

Returns the UTC seconds.

Setters

setDate :: Int -> Date -> IO Double Source #

Sets the day of the month.

setFullYear :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double Source #

Sets the full year, with optional month and day.

setHours :: Int -> Maybe Int -> Maybe Int -> Maybe Int -> Date -> IO Double Source #

Sets the hour, with optional minutes, seconds, and milliseconds.

setMilliseconds :: Int -> Date -> IO Double Source #

Sets the milliseconds.

setMinutes :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double Source #

Sets the minutes, with optional seconds and milliseconds.

setMonth :: Int -> Maybe Int -> Date -> IO Double Source #

Sets the month, with optional day of the month.

setSeconds :: Int -> Maybe Int -> Date -> IO Double Source #

Sets the seconds, with optional milliseconds.

setTime :: Double -> Date -> IO Double Source #

Sets the time in milliseconds since epoch.

setUTCDate :: Int -> Date -> IO Double Source #

Sets the UTC day of the month.

setUTCFullYear :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double Source #

Sets the UTC full year, with optional month and day.

setUTCHours :: Int -> Maybe Int -> Maybe Int -> Maybe Int -> Date -> IO Double Source #

Sets the UTC hour, with optional minutes, seconds, and milliseconds.

setUTCMilliseconds :: Int -> Date -> IO Double Source #

Sets the UTC milliseconds.

setUTCMinutes :: Int -> Maybe Int -> Maybe Int -> Date -> IO Double Source #

Sets the UTC minutes, with optional seconds and milliseconds.

setUTCMonth :: Int -> Maybe Int -> Date -> IO Double Source #

Sets the UTC month, with optional day of the month.

setUTCSeconds :: Int -> Maybe Int -> Date -> IO Double Source #

Sets the UTC seconds, with optional milliseconds.