const classcamRubyPlugin::RubyEnvsys::Obj camembert::BasicEnv camRubyPlugin::RubyEnv@SerializableRubyEnvenvHomeSourcevirtual override Uri? envHome()makeSourcenew make(|This? f := null)riPathSource@Setting { help=... }const Uri riPath := `/usr/local/bin/ri`rubyPathSource@Setting { help=["Path to ruby command"] }const Uri rubyPath := `/usr/bin/ruby`