scala-cli.md

Scala CLI

Installing

1. Use coursier to install scala-cli

cs install --contrib scala-cli

I prefer to use couriser because brew installs java as a dependency.

2. To validate scala-cli is install

scala-version

3. Install the completions

scala-cli install-completions

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Usage

//> using scala "2.13.10"
//> using lib "org.typelevel::cats-core:2.9.0"
//> using lib "org.typelevel::cats-effect:3.4.2"
//> using lib "co.fs2::fs2-core:3.4.0"

import cats.syntax.all._