Cljs-js NPM | npm.io

cljs-js

*** THIS IS VERY SERIOUS PROTOTYPE AND NOT A PRODUCTION READY PROJECT *

cljs-js is a CLI(command line interface) software to make Clojurescript <-> JavaScript interoperability fast, easy and simple as it aims to let you immediately start Clojurescript <-> JavaScript hacking with one line command.

Installation for Node.js

This is a Node.js module available through the npm registry.

Before installing, download and install Node.js. Node.js 0.10 or higher is required.

If this is a brand new project, make sure to create a package.json first with the npm init command.

Installation is done using the npm install command:

$ npm i	-g cljs-js

How to use

go to your node.js root project that you would like to add clojurescript to.
cljs-js make

$ cljs-js make

cljs-js will generate scaffolding structures for cljs-js interop.

structure should look like this

in ./interop.js generated, you can see clojurescript is exported to javascript. try node ./interop.js

To apply changes of clojurescript, you need..

$ cljs-js compile

After cljs-js make,

From now on, all you need to focus is .. 1. Go to yourproject/cljs/node/core/fn.cljs for node.js or yourproject/cljs/web/core/fn.cljs for web project. 2. If you guess you've write some beautiful functions in fn.cljs, then type ''cljs-js compile'' 3. Then, It will compile your Clojurescript files into optimized Javascripts files in yourproject/cljs_dist.

Unfortunately, you should manually interop the rest of it currently whenever you change the codes and compile these while in the later version, hopefully I would like to add some features like auto generate interop codes and auto-compile features whenever saved if possible.

your project ├── cljs │ ├── node │ │ └── core │ │ └── fn.cljs ==> where you write your Clojure code for Node.js. │ └── web │ └── core │ └── fn.cljs ==> where you write your Clojure code for Web browser platform. ├── interop.js ==> where interop between cljs <=> js is done. ├── cljs_dist │ ├── node │ │ └── index.js ==> after cljs-js compile, cljs/node/core/fn.cljs is compiled down into here. │ └── web │ └── index.js ==> after cljs-js compile, cljs/web/core/fn.cljs is compiled down into here. ... ... ..