{pkgs, piston, ...}: let pkg = pkgs.nodejs; in piston.mkRuntime { language = "javascript"; version = pkg.version; runtime = "node"; aliases = [ "node-js" "node-javascript" "js" ]; run = '' ${pkg}/bin/node "$@" ''; tests = [ (piston.mkTest { files = { "test.js" = '' console.log("OK"); ''; }; }) ]; }