using cljs.jar + nREPL + piggieback

repl_interaction.txt

chas@t440p:~/Downloads$ java -cp cljs.jar:/home/chas/.m2/repository/org/clojure/tools.nrepl/0.2.10/tools.nrepl-0.2.10.jar:/home/chas/.m2/repository/com/cemerick/piggieback/0.2.1/piggieback-0.2.1.jar clojure.main nrepl_piggieback.clj &
nREPL server running on port 7888

# using Leiningen here _only_ to connect to the running nREPL server
# any nREPL client will do

chas@t440p:~/Downloads$ lein repl :connect 7888
Connecting to nREPL at 127.0.0.1:7888
REPL-y 0.3.5, nREPL 0.2.10
Clojure 1.7.0-beta1
Java HotSpot(TM) 64-Bit Server VM 1.8.0_40-b25
    Docs: (doc function-name-here)
          (find-doc "part-of-name-here")
  Source: (source function-name-here)
 Javadoc: (javadoc java-object-or-class-here)
    Exit: Control+D or (exit) or (quit)
 Results: Stored in vars *1, *2, *3, an exception in *e

user=> (require 'cljs.repl.node)
nil
user=> (cemerick.piggieback/cljs-repl (cljs.repl.node/repl-env))
ClojureScript Node.js REPL server listening on 58592
To quit, type: :cljs/quit
nil
cljs.user=> #()
#<function (){
return cljs.core.List.EMPTY;
}>

script.clj

(require '[clojure.tools.nrepl.server :as server]
         '[cemerick.piggieback :as pb])

(server/start-server
  :handler (server/default-handler #'pb/wrap-cljs-repl)
  :port 7888)

(println "nREPL server running on port 7888")