Passport.js - Is it possible to pass a parameter into the router authenticated function?

I would like to pass a certain permission into the authenticated call on routes in Passport.js.

This is what I have now:

app.get('/mypage', app.authenticated, function (req, res, next) {
    if (!req.user.hasPermission('myPermission')) {
        return res.redirect('/unauthorized');
    }

    // do stuff
};

var middleware = function(app) {
    app.authenticated = function (req, res, next) {
        if (req.isAuthenticated()) {
            return next();
        }

        if (req.method == 'GET') {
            req.session.returnTo = req.originalUrl;
        }

        res.redirect('/login');
    };
}

module.exports = middleware;

I would instead like to pass the permission into authenticated like this:

app.get('/mypage', app.authenticated('myPermission'), function (req, res, next) {
    // do stuff
};

But as far as I can tell, since authenticated gets the parameters it needs automatically, I can't just add a new one.

How can I go about doing this?