How to update user object in meteor ddp client?

[zahedul]

Hi, In my upper example we are successful to login in server. But In client side user object do not update. If I'm not wrong, following code store login user information.

self.userData.setObject(id, forKey: DDP_ID)
self.userData.setObject(token, forKey: DDP_TOKEN)
self.userData.setObject(expiration, forKey: DDP_TOKEN_EXPIRES)
self.userData.synchronize()

Now I need to update login user object in client side. Will you please help me to do that .

thanks