To skip the rest of the middleware functions from a router middleware stack, call next('route') to pass control to the next route.

const express = require('express');
const app = express(); app.get('/user/:id', function (req, res, next) {
if (req.params.id === '') next('route')
else next()
}, function (req, res, next) {
res.send('regular');
}
); app.get('/user/:id', function (req, res, next) {
res.send('special');
}); app.listen();

web result:

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