Does Arrow have a Monoid instance for endofunctions?

# arrow

[Bob Glamm]

Does Arrow have a Monoid instance for endofunctions?

[Miguel Coleto]

You have a Monoid instance for Function1 which is esentially the same

[Miguel Coleto]

you could write typealias Endofunction<A> = Function1<A, A>

[aballano]

Maybe I’m wrong, but isn’t that an Endo?

[aballano]

https://github.com/arrow-kt/arrow-core/blob/master/arrow-core-data/src/main/kotlin/arrow/core/Endo.kt

[Bob Glamm]

hmm, perhaps I need to update my Arrow

[Bob Glamm]

thanks guys