linnet-0.4.0.1: Lightweight library for building HTTP API
Linnet.NaturalTransformation
class NaturalTransformation f g where Source #
Type class that defines transformation F a -> G a used by Linnet to convert custom monads to WAI IO
Methods
mapK :: f a -> g a Source #
Defined in Linnet.NaturalTransformation
mapK :: IO a -> IO a Source #