I was wondering given that we can extend combres how difficult would it be to add a coffeescript compiler step into the pipeline??
I think something like the extension would look for a file with a .coffeescript extension and then compile it inline to a file with a .js extension.
Combres could then continue from there as normal with the compiled JS files, i.e. with the normal combres config.
e.g. Customers.coffeescript => Customers.js