routingConfig.js

(function(exports){

    var userRoles = {
        public: 1, // 001
        user:   2, // 010
        admin:  4  // 100
    };

    exports.userRoles = userRoles;
    exports.accessLevels = {
        public: userRoles.public | // 111
                userRoles.user   | 
                userRoles.admin,   
        anon:   userRoles.public,  // 001
        user:   userRoles.user |   // 110
                userRoles.admin,                    
        admin:  userRoles.admin    // 100
    };
})(typeof exports === 'undefined'? this['routingConfig']={}: exports);