endomorphism

Documentation

Index

• func Monoid[A any]() M.Monoid[Endomorphism[A]]
• func Semigroup[A any]() S.Semigroup[Endomorphism[A]]
• type Endomorphism
  • func Identity[A any]() Endomorphism[A]
  • func Of[F ~func(A) A, A any](f F) Endomorphism[A]

Functions

func Monoid

func Monoid[A any]() M.Monoid[Endomorphism[A]]

Monoid for the Endomorphism where the `concat` operation is the usual function composition.

func Semigroup

func Semigroup[A any]() S.Semigroup[Endomorphism[A]]

Semigroup for the Endomorphism where the `concat` operation is the usual function composition.

Types

type Endomorphism

type Endomorphism[A any] func(A) A

Endomorphism is a function that

func Identity

func Identity[A any]() Endomorphism[A]

Identity returns the identity Endomorphism

func Of

func Of[F ~func(A) A, A any](f F) Endomorphism[A]

Of converts any function to an Endomorphism