hashirama/fatcat: a distribution of the scala library "Cats" in a fat java jar - Codeberg.org

build command:

$ cp test_files/* . 
$ MAVEN_OPTS="--add-opens=java.base/java.lang=ALL-UNNAMED" mvn package

test:

~/dev/scala $ scalac -classpath cats-fatjar-1.0.0-jar-with-dependencies.jar Main.scala
~/dev/scala $ scala -classpath ".:cats-fatjar-1.0.0-jar-with-dependencies.jar" runCatsDemo
Sum of Options: Some(42)
List(1, 2, 3)
~/dev/scala $