$ npm install -g lumo-cljs
$ lumo
Lumo 1.8.0
ClojureScript 1.9.946
Node.js v9.2.0

cljs.user=> (println (+ 1 2 3))
6
nil
cljs.user=>
Lumo is a standalone ClojureScript environment that runs on Node.js and the V8 JavaScript engine.
GitHubSlackBlogWiki
Lumo is a standalone ClojureScript environment that runs on Node.js and the V8 JavaScript engine. It starts up instantaneously and has out-of-the-box access to the entire Node.js ecosystem.
To install:
$ brew install lumo
# or
$ npm install -g lumo-cljs
After installed, you will get a CLI tool called lumo.

REPL

=>> lumo
Lumo 1.8.0
ClojureScript 1.9.946
Node.js v9.2.0
 Docs: (doc function-name-here)
       (find-doc "part-of-name-here")
 Source: (source function-name-here)
 Exit: Control+D or :cljs/quit or exit

cljs.user=> (println (+ 1 2 3))
6
nil
cljs.user=>

Node.js & npm modules

Accessing Node.js global variables with js interop:
cljs.user=> (.log js/console js/process.argv)
[ '/usr/local/Cellar/lumo/1.8.0/bin/lumo', 'nexe.js' ]
nil
Loading npm modules from node_modules/ with js/require:
cljs.user=> (def escape-html (js/require "escape-html"))
#'cljs.user/escape-html
cljs.user=> (escape-html "<div />")
"&lt;div /&gt;"
Also possible to specify dependencies inside ns form:
(ns app.main (:require ["fs" :as fs]))

(fs/readFileSync "package.json" "utf8")

Interpreter

Interpret a source file. Lumo also supports the --classpath option.
$ lumo main.cljs

CLI options

To view all supported CLI options:
$ lumo -h

More

Read blogs to known Lumo:
Find out more on Wiki.
Site built with ClojureScript.