Clone this example project to see grunt + CoffeeScript + Source Maps in action.
git clone https://github.com/mheuser/grunt-coffee-redux-exampleprj
cd grunt-coffee-redux-exampleprj
npm install
grunt
You need a http server for serving the content in /public
, e.g.:
npm install -g http-server
http-server
First you have to enable Source Maps with an indentation of 2 in chrome.
Now you can step debug in the CoffeeScript source.