mhuebert/cljs-example.md

## cljs-example.md

      
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              cljs-example.md
            
          
    ClojureScript from master w/ zero dependencies

git clone https://github.com/clojure/clojurescript.git
cd clojurescript; ./scripts/uberjar
(^this creates cljs.jar in clojurescript/target; you will use it below)
Create the following directory & file structure

 foo
 ├── build.clj
 ├── cljs.jar ;(created above)
 ├── index.html
 └── src
     └──foo
        └── core.cljs

in build.clj:
(require 'cljs.build.api)
(cljs.build.api/build "src" {:output-to "out/main.js"})
in index.html
<!DOCTYPE html>
<html>
  <body>
    <script type="text/javascript" src="out/goog/base.js"></script>
    <script src="out/main.js"></script>
    <script type="text/javascript">
            goog.require("foo.core");
    </script>
  </body>
</html>
in core.cljs:
(ns foo.core)
; your code here
run java -cp cljs.jar:src clojure.main build.clj from ./my-example
then open index.html.