It would be fantastic if this kind of stuff was embraced by the CoffeeScript people and something like Erlang's parse transforms was implemented: # mycode.

It would be fantastic if this kind of stuff was embraced by the CoffeeScript people and something like Erlang's parse transforms was implemented: # mycode.coffee: "use parse_transform('observers.coffee')" class Gradebook +observe scores gpa: -> sum(@scores)/@nGrades Imagine the interesting (or perhaps chaotic) ecosystem that would develop if this kind of thing was encouraged?