cljs-node-repl

A sample project for using cljs with node with a repl. Clone it and mess around with it.

Requires:

• Leiningen > 2
• Node > 0.8

Compile to js:

Open a terminal and run lein cljsbuild auto or lein cljsbuild once

Run

node cljs_node_lighttable.js

And you should see Hello world! in the console

Status:

Vim: OK. See below in the vim section

Lighttable: Not working

With the last update of cljs-noderepl the repl works with nrepl, but it doesn't work connecting with lighttable (Add connection -> Clojure (external nrepl)).

Standalone node repl

Simple

Follow the instructions in the cljs-noderepl repo

$ lein trampoline noderepl

or

rlwrap -r -m -q '\"' -b "(){}[],^%3@\";:'" lein trampoline noderepl

cljs-node-lighttable $ lein repl

Over nrepl

To get a node repl over nrepl do:

cljs-node-lighttable $ lein repl
nREPL server started on port 60691 on host 127.0.0.1
REPL-y 0.3.0
Clojure 1.5.1
user=> (require '[cljs.repl.node :as node])
nil
user=> (node/run-node-nrepl)
Type `:cljs/quit` to stop the ClojureScript REPL
nil
cljs.user=> (.log js/console "Hi from cljs")
Hi from cljs
nil
cljs.user=>

Vim

Install vim-fireplace

Then start the repl and require the node repl:

cljs-node-lighttable $ lein repl
nREPL server started on port 60691 on host 127.0.0.1
REPL-y 0.3.0
Clojure 1.5.1
user=> (require '[cljs.repl.node :as node])
nil

Then open vim in the clojurescript project, and do:

:Piggieback (cljs.repl.node/repl-env)

It will take a bit to connect, when vim is responsive again go over some of the examples in core.cljs and eval the expr using cpp