Quick Start

import cats.effect._
import cats.implicits._
import dev.profunktor.redis4cats.Redis
import dev.profunktor.redis4cats.effect.Log.Stdout._

object QuickStart extends IOApp.Simple {

  def run: IO[Unit] =
    Redis[IO].utf8("redis://localhost").use { redis =>
      for {
        _ <- redis.set("foo", "123")
        x <- redis.get("foo")
        _ <- redis.setNx("foo", "should not happen")
        y <- redis.get("foo")
        _ <- IO(println(x === y)) // true
      } yield ()
    }

}