Anywhere 
Accounts.createUser(options, [callback])
import { Accounts } from 'meteor/accounts-base' Source Create a new user.
Arguments
- callback Function
 -  
Client only, optional callback. Called with no arguments on success, or with a single
Errorargument on failure. 
Options
- username String
 -  
A unique name for this user.
 - email String
 -  
The user's email address.
 - password String
 -  
The user's password. This is not sent in plain text over the wire.
 - profile Object
 -  
The user's profile, typically including the
namefield. 
Please login to continue.