Question about the number of params in the callback function of the strategy

[Ks89]

Hi, I have a question.
If I use:

function(req, token, tokenSecret, profile, cb) {
   console.log("called twitter strategy");
   return cb(null, profile);
}

i can read the profile infos, but I use only: function(token, tokenSecret, profile, cb) I can't (WITH only 4 params).

Why? I'm confused. I'm using passport for other strategies like google, facebook and so on, and I'm using only 4 parameters.

Thanks.

[Ks89]

nono, wait I'm an idiot...I made a mistake :) I'm sorry