extending app.get method about expressjs.com

[jpgarcia]

Sorry, I will answer myself...

I missed the following first line in the extension method :)

if (arguments.length == 1) return _get.apply(app, arguments);

now it works like a charm!

app['get'] = function (route, middleware, callback) {
    if (arguments.length == 1) return _get.apply(app, arguments);
    _get.call(app, route, middleware, callback);

    // For instance: I generate a new route for 'es' language.
    _get.call(app, '/es' + route, middleware, callback);
};