# File lib/action_view/helpers/javascript_helper.rb, line 28
      def escape_javascript(javascript)
        if javascript
          result = javascript.gsub(/(\\|<\/|\r\n|\342\200\250|[\n\r"'])/u) {|match| JS_ESCAPE_MAP[match] }
          javascript.html_safe? ? result.html_safe : result
        else
          ''
        end
      end