app.js

angular.module('angular-client-side-auth')
.factory('Auth', function($http, $rootScope, $cookieStore){

    var accessLevels = routingConfig.accessLevels
        , userRoles = routingConfig.userRoles
        , currentUser = $cookieStore.get('user') || 
                        { username: '', role: userRoles.public };

    // ...
    
    return {
        
        // ...
        
        accessLevels: accessLevels,
        userRoles: userRoles,
        user: currentUser
    };

});