def compressed
      @compressed ||= case @type
      when 'css'
        Sass::Engine.new(joined, :syntax => :scss, :cache => false, :style => :compressed).render rescue joined
      when 'js'
        Uglifier.compile(joined, :mangle => false, :comments => :none) rescue joined
      end
    end
def compressed
      @compressed ||= case @type
      when 'css'
        Sass::Engine.new(joined, :syntax => :scss, :cache => false, :style => :compressed).render rescue joined
      when 'js'
        Uglifier.compile(joined, :mangle => false, :comments => :none) rescue joined
      end
    end
Compressed joined files