sprockets-coffee-react¶ ↑

Compatibility¶ ↑

sprockets-coffee-react 2.x is compatible with react ^0.12.0

sprockets-coffee-react 0.x is compatible with react <=0.11.0

How to use¶ ↑

Add this to your Gemfile:

gem 'sprockets-coffee-react'

Place a .js.coffee.cjsx or .js.cjsx file (or a .js.coffee file with a @cjsx pragma) in your assets directory. When you require it into other JS files the CJSX markup will be transformed and compiled to Javascript.

Eg. if you have a file called my-component.js.coffee which contains some CJSX code, require it from application.js or somewhere else:

//= require my-component

How to use with a Rack application¶ ↑

If you’re not using rails, you’ll need to register the Sprockets preprocessor manually. Here is an adapted version of the Rack example provided by Sprockets, which additionally requires and registers the sprockets-coffee-react engine:

require 'sprockets'
require 'sprockets/coffee-react'
map '/assets' do
  environment = Sprockets::Environment.new
  environment.append_path 'app/assets/javascripts'
  environment.append_path 'app/assets/stylesheets'
  environment.register_preprocessor 'application/javascript', Sprockets::CoffeeReact
  environment.register_engine '.cjsx', Sprockets::CoffeeReactScript
  environment.register_engine '.js.cjsx', Sprockets::CoffeeReactScript
  run environment
end

map '/' do
  run YourRackApp
end

License¶ ↑

Released under the MIT License. See the LICENSE file for further details.