connect-role-2

It is very like connect-role module https://github.com/ForbesLindesay/connect-roles I just change a litle code in function use3() because it clone request by req = Object.create(req); [index.js at line number 59], i think it not good In mycode no clone code excute in function use3()

My purpose is maintain properties I assigned when I check permission

Example: When I check permission i had assigned

req.roleError = {Some errors to send back client}

If I use connect-roles the property

 req.roleError 

Will deleted when I response to client

Because code in connect-roles do bellow (focus line req = Object.create(req); )

ConnectRoles.prototype.use3 = function (action, path, fn) {
var self = this;
if (typeof path !== 'string') throw new Error('Expected path to be of type string');
var keys = [];
var exp = pathToRegexp(path, keys);
this.use2(action, function (req) {
  var pathToMatch = null;
  if(self.matchRelativePaths === true) {
    pathToMatch = req.url;
  } else {
    pathToMatch = req.app.path().replace(/\/$/, '') + req.path;
  }
  var match;
  if (match = exp.exec(pathToMatch)) {
    req = Object.create(req);
    req.params = Object.create(req.params || {});
    keys.forEach(function (key, i) {
      req.params[key.name] = match[i + 1];
    });
    return fn(req);
  }
});
}

Now My code is

 ConnectRoles.prototype.use3 = function (action, path, fn) {
   var self = this;
   if (typeof path !== 'string') throw new Error('Expected path to be of type string');
   var keys = [];
   var exp = pathToRegexp(path, keys);
   this.use2(action, function (req) {
       var pathToMatch = null;

       if (self.matchRelativePaths === true) {
           pathToMatch = req.url;
           var match;
           if (match = exp.exec(pathToMatch)) {
               //req = Object.create(req);
               //req.params = Object.create(req.params || {});
               keys.forEach(function (key, i) {
                   req.params[key.name] = match[i + 1];
               });
               return fn(req);
           }
       } else {
           return fn(req);
       }

   });
 }