+require "r2"
+
+class R2ScssProcessor < SassC::Rails::ScssTemplate
+ def self.call(input)
+ output = super(input)
+ data = R2.r2(output[:data])
+ output.delete(:map)
+ output.merge(:data => data)
+ end
+end
+
+Rails.application.config.assets.configure do |env|
+ env.register_mime_type "text/r2+scss", :extensions => [".r2.scss"]
+ env.register_transformer "text/r2+scss", "text/css", R2ScssProcessor
+ env.register_preprocessor "text/r2+scss", Sprockets::DirectiveProcessor.new(:comments => ["//", ["/*", "*/"]])
+end