# File lib/generators/foundation/install_generator.rb, line 34
      def detect_css_format
        %w(.css .css.sass .sass .css.scss .scss).each do |ext|
          if File.exist?(File.join(stylesheets_base_dir, "application#{ext}"))
            if ext.include?(".sass") || ext.include?(".scss")
              return [ext, "//="]
            else
              return [ext, " *="]
            end
          end
        end
      end