# File lib/merb-slices/module_mixin.rb, line 159
      def public_dir_for(type)
        dir = type.is_a?(Symbol) ? self.app_dir_for(type) : self.app_dir_for(:public) / type
        dir = dir.relative_path_from(Merb.dir_for(:public)) rescue '.'
        dir == '.' ? '/' : "/#{dir}"
      end