gistfile1.js

app.get('/top', function(req, res){
        db.keys('booking:*:name', function(err,keys){
                if (err) { throw err; }
                if (typeof(keys.forEach) == 'undefined') { res.redirect('/battle'); }
                var bookings = [];
                var originalCount = 0;
                var returnCount = 0;
                try { keys.forEach(function(key){
                        key = String(key);
                        var split = key.split(':');
                        if (!isNaN(split[1])) {
                                originalCount++;
                                db.mget('booking:' + split[1] + ':booking', 'booking:' + split[1] + ':name', 'booking:' + split[1] + ':mugshot', 'booking:' + split[1] + ':rating', function(err, booking){
                                        bookings.push(booking);
                                        returnCount++;
                                        if (originalCount == returnCount) {
                                                res.send(bookings);
                                                console.log(String(bookings.length));
                                        }
                                });
                        }
                }); } catch (err) {
                        console.log(err);
                        res.redirect('/top');
                }
        });
});