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| author | Joris | 2020-01-30 11:35:31 +0000 |
|---|---|---|
| committer | Joris | 2020-01-30 11:35:31 +0000 |
| commit | 960fa7cb7ae4c57d01306f78cd349f3a8337d0ab (patch) | |
| tree | 5077cc720525fb025e4dba65a9a8b631862cbcc8 /src/server/Validation.hs | |
| parent | 14bdbc8c937f5d0b35c61350dba28cb41c3737cd (diff) | |
| parent | 6a04e640955051616c3ad0874605830c448f2d75 (diff) | |
| download | budget-960fa7cb7ae4c57d01306f78cd349f3a8337d0ab.tar.gz budget-960fa7cb7ae4c57d01306f78cd349f3a8337d0ab.tar.bz2 budget-960fa7cb7ae4c57d01306f78cd349f3a8337d0ab.zip | |
Merge branch 'with-ghcjs' into 'master'
Use Haskell on the frontend
See merge request guyonvarch/shared-cost!2
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 |