Colonnade.Decoding.Text

Documentation

char :: Text -> Either String Char

text :: Text -> Either String Text

int :: Text -> Either String Int

trueFalse :: Text -> Text -> Text -> Either String Bool

fromReader :: Reader a -> Text -> Either String a

This refers to the Reader from Data.Text.Read, not to the Reader monad.

optional :: (Text -> Either String a) -> Text -> Either String (Maybe a)

map :: (a -> b) -> (Text -> Either String a) -> Text -> Either String b