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author | Joris | 2017-11-08 23:47:26 +0100 |
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committer | Joris | 2017-11-08 23:47:26 +0100 |
commit | 27e11b20b06f2f2dbfb56c0998a63169b4b8abc4 (patch) | |
tree | 845f54d7fe876c9a3078036975ba85ec21d224a1 /src/server/Validation.hs | |
parent | a3601b5e6f5a3e41fa31752a2c704ccd3632790e (diff) |
Use a better project structure
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 |