examples/error-handler.js
import nanoexpress from '../src/nanoexpress.js';
const app = nanoexpress();
app.setErrorHandler((err, req, res) => {
res.end(`error handled: ${err.message}`);
});
app.setNotFoundHandler((req, res) => {
res.end('you accessing to missing route??');
});
app.setValidationErrorHandler((errors, req, res) => {
res.end(`validation errors, ${JSON.stringify(errors)}`);
});
app.get(
'/',
(req, res, next) => {
next(new Error('Test error'));
},
(req, res) => {
res.end('hello world');
}
);
app.get('/bar', async (req, res) => {
throw new Error('Something was wrong in GET /bar');
// eslint-disable-next-line no-unreachable
res.send({ status: 'success' });
});
app.listen(4000);