Ruby Italian Style

To keep my Js code clean with the Rails 3 asset pipeline I remove the require tree from the main application js file, then to load only the file that correspond to the correct controller I created this helper:

Helper

def js_controller

  js = []

  path = controller.controller_path.split("/")

  path.shift

  while path.size > 0

    js << (["frontend"] << path).join("/")

    path.pop

  end

  return js.reverse

end

Layout

-js_controller.each do |js|

    =javascript_include_tag js