Module

Data.Monoid.Endo

Package: purescript-monoidDEPRECATED
Repository: purescript/purescript-monoid

#Endo Source

newtype Endo a

Monoid of endomorphisms under composition.

Composes of functions of type a -> a:

Endo f <> Endo g == Endo (f <<< g)
mempty :: Endo _ == Endo id

Constructors

Endo (a -> a)

Instances

Modules: Data.Monoid; Data.Monoid.Additive; Data.Monoid.Alternate; Data.Monoid.Conj; Data.Monoid.Disj; Data.Monoid.Dual; Data.Monoid.Endo; Data.Monoid.Multiplicative