cats-free-2-12

library2.13.0javamavenunverified

Cats library providing free monads and free applicatives for functional programming in Scala.

<dependency>
  <groupId>org.typelevel</groupId>
  <artifactId>cats-free_2.12</artifactId>
  <version>2.13.0</version>
</dependency>

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · CATS-FREE-2-12

cats-free-2-12

utilityjavav2.13.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Free

✓ cats.free.Free

Minimal Scala example defining a free monad for a key-value store.

import cats.free.Free import cats.instances.all._ sealed trait KVStore[A] case class Put(key: String, value: String) extends KVStore[Unit] case class Get(key: String) extends KVStore[Option[String]] type KVStoreFree[A] = Free[KVStore, A]

Debug

Known issues

breakingThis artifact is for Scala 2.12; use the appropriate version for your Scala version (e.g., cats-free_2.13).

fix

Ensure you use the correct Scala version suffix (e.g., _2.13 for Scala 2.13, _3 for Scala 3).

affects: *

Upgrade

Version history

2.13.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

5 hits · last 30 days

node

Amazon

Resources

githubhttps://github.com/typelevel/cats ↗

homepagehttps://typelevel.org/cats ↗

docshttps://appdoc.app/artifact/org.typelevel/cats-free_2.12/ ↗