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layout docs
title memeid4s-cats
permalink docs/memeid4s_cats/
Cats & Cats-effect
libraryDependencies += "com.47deg" %% "memeid4s-cats" % "@VERSION@"

The cats integration provides typeclass implementation for UUID, as well as effectful constructors for UUIDs for integration with programs that use cats-effect.

Typeclasses
import cats._

import cats.effect.IO
import memeid4s.UUID
import memeid4s.cats.implicits._

Order[UUID]
Hash[UUID]
Eq[UUID]
Show[UUID]
Constructors
val namespace = UUID.V1.next

UUID.random[IO]
UUID.v3[IO, String](namespace, "my-secret-code")
UUID.v5[IO, String](namespace, "my-secret-code")