about.js

var Auth = require('auth');

console.log(Auth.Authentication);

authone.js

module.exports.Authentication = {
    statics: {
        willTransitionTo: (transition) => {
            var cursor = structure.cursor();
            var currentUser = cursor.get('currentUser');

            console.log('currentUser: ', currentUser);

            if (!currentUser) {
                Login.attemptedTransition = transition
                transition.redirect('/login');
            }
        }
    }
};

index.js

var Auth = require('auth');

console.log(Auth.Authentication);