spork/netrepl/server-single

    function
    /usr/local/lib/janet/spork/netrepl.janet on line 267, column 1

    (server-single &opt host port env cleanup welcome-msg)

    Short-hand for serving up a a repl that has a single environment 
    table in it. `env` must be a proper env table, not a function as is 
    possible in netrepl/server.