A JavaScript to CoffeeScript compiler

npm install -g js2coffee

js2coffee input_file.js
js2coffee input_file.js > output.coffee
cat input.js | js2coffee

• content String - javascript source code
• option Object - option object
  • no_comments Boolean - ignore comments, if true
  • show_src_lineno Boolean - show source line numbers in each line as comment, if true
  • indent String - specify indent
  • single_quotes Boolean - use single quoted string literals instead of double quoted

js2coffee = require('js2coffee');
coffeeContent = js2coffee.build(jstContent, {show_src_lineno: true, indent: "    ");

Install dependencies:

npm install

To compile and test changes as they happen:

npm run-script watch

To compile and test manually:

npm run-script compile

To test manually:

npm test

You can discover the history inside the HISTORY.md file

Licensed under the incredibly permissive MIT License
Copyright © 2011+ Rico Sta. Cruz [email protected]

Made possible thanks to the hard work of Js2coffee's dependency projects:

• Narcissus, Mozilla's JavaScript engine
• Node Narcissus, the Node port of Narcissus
• Underscore.js

And of course:

• Jeremy Ashkenas's CoffeeScript