diff options
Diffstat (limited to 'src/server/Validation.hs')
-rw-r--r-- | src/server/Validation.hs | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/server/Validation.hs b/src/server/Validation.hs deleted file mode 100644 index 1f332c9..0000000 --- a/src/server/Validation.hs +++ /dev/null @@ -1,23 +0,0 @@ -module Validation - ( nonEmpty - , number - ) where - -import Data.Text (Text) -import qualified Data.Text as T - -nonEmpty :: Text -> Maybe Text -nonEmpty str = - if T.null str - then Nothing - else Just str - -number :: (Int -> Bool) -> Text -> Maybe Int -number numberForm str = - case reads (T.unpack str) :: [(Int, String)] of - (num, _) : _ -> - if numberForm num - then Just num - else Nothing - _ -> - Nothing |