Make a project.clj file in a directory, specifying the version of ClojureScript you'd like to run:
(defproject cljs-repl "0.1.0"
:dependencies [[org.clojure/clojurescript "0.0-3196"]])Then start up a Node REPL by
lein run -m cljs.repl.node
If you don't have node installed on your computer, can alternatively start up a Nashorn REPL via
lein run -m cljs.repl.nashorn
You can make things a little easier by prefixing either of these commands with rlwrap as in
rlwrap lein run -m cljs.repl.node