User.js

gistfile1.js

var User = (function() {
  'use strict';
  
  var user = {};
  
  function User(attrs) {
    user.profile  = attrs.profile || {};
    user.address  = attrs.address || {};
    user.payments = attrs.payments || {};
  }
  
  User.prototype.getProfile = fucntion() {
    return user.profile;
  }
  
  User.prototype.getAddress = fucntion() {
    return user.address;
  }
  
  return User;
})();