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vervis/src/Vervis/Time.hs
2016-05-25 07:50:10 +00:00

34 lines
951 B
Haskell

{- This file is part of Vervis.
-
- Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
-
- ♡ Copying is an act of love. Please copy, reuse and share.
-
- The author(s) have dedicated all copyright and related and neighboring
- rights to this software to the public domain worldwide. This software is
- distributed without any warranty.
-
- You should have received a copy of the CC0 Public Domain Dedication along
- with this software. If not, see
- <http://creativecommons.org/publicdomain/zero/1.0/>.
-}
module Vervis.Time
( showDate
)
where
import Prelude
import Data.Text (Text)
import Data.Time.Calendar (toGregorian)
import Data.Time.Clock (UTCTime (..))
import Formatting (sformat, (%), int, left)
import qualified Data.Text as T (take)
showDate :: UTCTime -> Text
showDate t =
let (y, m, d) = toGregorian $ utctDay t
padded = left 2 '0'
in sformat (int % "-" % padded % "-" % padded) y m d