sass_speedify.rb

# http://stackoverflow.com/questions/9739654/rake-assetsprecompile-taking-extremely-long-to-complete
# nocompress

module Sass
  module Rails
    class CssCompressor
      def compress(css)
        css
      end
    end
  end
end

if Sprockets::VERSION == '2.1.2'
  module Sprockets
    module Processing
      def js_compressor=(compressor)
        expire_index!

        unregister_bundle_processor 'application/javascript', :js_compressor
        return unless compressor

        register_bundle_processor 'application/javascript', :js_compressor do |context, data|
          print context.pathname
          timeit do
            compressor.compress(data)
          end
        end
      end

      def css_compressor=(compressor)
        expire_index!

        unregister_bundle_processor 'text/css', :css_compressor
        return unless compressor

        register_bundle_processor 'text/css', :css_compressor do |context, data|
          print context.pathname
          timeit do
            compressor.compress(data)
          end
        end
      end

      private

      def timeit
        s = Time.now
        yield.tap do
          e = Time.now
          d = e - s
          puts " - #{d*1000}"
        end
      end
    end
  end
end