catch_exception.js

const express = require('express');
const app = express();

const originalGet = app.get;

app.get = (route, ...handlers) => {
    const wrappedHandlers = handlers.map(handler => {
        return async (req, res, next) => {
            try {
                await handler(req, res, next);
            } catch (err) {
                console.error('eita nois deu ruim:', err);
                next(err); 
            }
        };
    });

    originalGet.call(app, route, ...wrappedHandlers);
};

app.get('/', (req, res) => {
    throw new Error('algo deu errado');
});

app.get('/teste', (req, res) => {
    res.send('opaaaa');
});

app.listen(3000, () => {
    console.log('rodando 3000');
});