router.get('/cameras', function(req,res) {

    var username;

    res.locals.login ? username = req.user.username : username = null;
    res.render('shop/cameras',{ csrfToken: req.csrfToken(), username: username});

});

router.post('/cameras', function(req, res) {
    console.log(req.body);
    Listing.find({description:{'$regex' : req.body.searchterm, '$options' : 'i'}}, function(err, listings) {
        console.log(JSON.stringify({listings: listings}));
        res.json(JSON.stringify({listings: listings}));
    });
});