docs: function locals(req, res) {
  
      var appjs = app.exposed(name);
      var resjs = res.exposed(name);
      var js = '';
  
      if (appjs || resjs) {
        js += '// app: \n' + appjs;
        js += '// res: \n' + resjs;
      }
  
      res.locals[name] = js;
  
    }