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Implement Mapping profunctors

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This commit is contained in:
Kiana Sheibani 2023-03-06 21:39:12 -05:00
parent 36f5c18f0f
commit f60914d41f
Signed by: toki
GPG key ID: 6CB106C25E86A9F7
1 changed files with 12 additions and 0 deletions
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12
Data/Profunctor/Mapping.idr
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@ -16,3 +16,15 @@ interface (Traversing p, Closed p) => Mapping p where
where
functor : Functor (\a => (a -> b) -> t)
functor = MkFunctor (\f => (. (. f)))
export
Mapping Morphism where
map' (Mor f) = Mor (map f)
roam f (Mor x) = Mor (f x)
export
[Function] Mapping (\a,b => a -> b)
using Traversing.Function Closed.Function where
map' = map
roam = id