The highest tagged major version is v2.

eq

package

v1.1.84 Latest Latest Go to latest Published: Dec 18, 2025 License: Apache-2.0 Imports: 3 Imported by: 0

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func Contramap[A, B any](f func(b B) A) func(Eq[A]) Eq[B]

Contramap implements an Equals predicate based on a mapping

func Equals[T any](eq Eq[T]) func(T) func(T) bool

Equals returns a predicate to test if one value equals the other under an equals predicate

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

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

type Eq[T any] interface {
	Equals(x, y T) bool
}

func Empty[T any]() Eq[T]

Empty returns the equals predicate that is always true

func FromEquals[T any](c func(x, y T) bool) Eq[T]

FromEquals constructs an [EQ.Eq] from the comparison function

func FromStrictEquals[T comparable]() Eq[T]

FromStrictEquals constructs an [EQ.Eq] from the canonical comparison function

Path	Synopsis
testing