Is it possible reset brute basen on response status code in express?

[devalexqt]

Is it possible to reset brute based on response status code? Now I'm using next code to send data to client. res.status(200).json(data) or res.status(400).json(err) But how to automatize it?

[AdamPflug]

I think something like this would work (I haven't tested it):

var ExpressBrute = require('express-brute');

var store = new ExpressBrute.MemoryStore();
var bruteforce = new ExpressBrute(store);

app.use(function (req, res, next) {
    if (req.brute) {
        res.on('finish', function() {
            if (res.status == 200) { req.brute.reset(); }
        });
    }
    next();
});
app.post('/auth',
    bruteforce.prevent,
    function (req, res, next) {
        res.send(200, 'Success!');
    }
);

Unfortunately executing stuff after requests is a little more difficult in Express than in Koa (which is one of the reasons I've largely switched away from express, in addition to the fact that it's generally just much nicer to work with with promises).