Data.Profunctor.Collage

Documentation

data Collage k b a where

The cograph of a profunctor

Constructors

L :: (b -> b') -> Collage k (L b) (L b')

R :: (a -> a') -> Collage k (R a) (R a')

C :: k b a -> Collage k (L b) (R a)

Instances

Profunctor k => Semigroupoid (Collage k)