Safe Haskell | None |
---|---|
Language | Haskell98 |
- (<&>) :: Functor f => f a -> (a -> b) -> f b
- maybeReturn' :: Maybe (Maybe a) -> Parser (Maybe a)
- maybeReturn'' :: Maybe (Maybe (Maybe a)) -> Parser (Maybe a)
- filterEmpty :: Text -> Maybe Text
- parseDate :: MonadPlus m => Text -> m UTCTime
- parseDateTime :: MonadPlus m => Text -> m UTCTime
- maybeReturn :: MonadPlus m => Maybe a -> m a
- newtype NonEmptyText = NonEmptyText {}
- parseMaybeDateTime :: Maybe Text -> Parser (Maybe UTCTime)
- valueToText :: Value -> Maybe Text