windymelt

import cats.effect.kernel.Resource
import cats.effect.IO
import cats.data.EitherT

trait Client {
  def get(uri: String): IO[String]
}
val client: Resource[IO, Client] = Resource.pure(new {
  def get(uri: String): IO[String] = IO.pure("result")
})

windymelt

//> using scala 3.4.0
//> using dep "com.outr::scribe::3.13.2"

// run via:
// scala-cli -J --add-modules -J jdk.incubator.vector -J -Xmx16G  vector.scala.sc

import jdk.incubator.vector.*
import scribe._

def mult2a(arr: Array[Double]): Array[Double] = arr.map(_ * 1.618)

windymelt

//> using scala 3.3.0

import java.awt.Desktop
import java.net.URI

if (Desktop.isDesktopSupported) {
  Desktop.getDesktop.browse(new URI("https://scala-cli.virtuslab.org/"))
}

windymelt

//> using scala 3.3.0
//> using dep org.http4s::http4s-ember-server:0.23.23
//> using dep org.http4s::http4s-dsl:0.23.23

import cats.effect._
import com.comcast.ip4s._
import org.http4s.HttpRoutes
import org.http4s._
import org.http4s.dsl.io._
import org.http4s.ember.server._

windymelt

//> using scala 3.3.0
//> using dep org.http4s::http4s-ember-server:0.23.23
//> using dep org.http4s::http4s-dsl:0.23.23
//> using dep org.http4s::http4s-circe:0.23.23
//> using dep "io.circe::circe-generic:0.14.5"
//> using dep "io.circe::circe-literal:0.14.5"

import cats.effect._
import com.comcast.ip4s._
import org.http4s.HttpRoutes

windymelt

//> using scala 3.3.0
//> using dep org.http4s::http4s-ember-server:0.23.23
//> using dep org.http4s::http4s-dsl:0.23.23

import cats.effect._
import com.comcast.ip4s._
import org.http4s.HttpRoutes
import org.http4s._
import org.http4s.dsl.io._
import org.http4s.ember.server._

windymelt

//> using scala 3.3.0
//> using dep org.http4s::http4s-ember-server:0.23.23
//> using dep org.http4s::http4s-dsl:0.23.23

import cats.effect._
import com.comcast.ip4s._
import org.http4s.HttpRoutes
import org.http4s._
import org.http4s.dsl.io._
import org.http4s.ember.server._

windymelt

// using scala "3.1"

@main def main(): Unit = {
  println("Hello, Carbon!")
}

windymelt

Keybase proof

I hereby claim:

• I am windymelt on github.
• I am windymelt (https://keybase.io/windymelt) on keybase.
• I have a public key ASBznwbtc7D0PGz1blwHP6d8M61UE9jpekYp4eQ4DTz0dwo

To claim this, I am signing this object:

windymelt

#!/usr/bin/env amm
import $ivy.`org.typelevel::cats-effect:3.3.14`

import cats.effect.{IO, IOApp, Resource, Ref}
import cats.effect.std.{Hotswap, Random}
import cats.implicits._

// トイレットペーパーのある一定の部分
case class PaperPiece(offset: Int) extends AnyVal