Errorhandler middleware for express.js that catches and transforms HttpError's from the @onibi/errors library.
npm install @onibi/errorhandlerErrorhandler middleware for express.js that catches and transforms HttpError's from the @onibi/errors library.
``ts
import express from 'express';
import { Http404Error } from '@onibi/errors';
import handler from '@onibi/errorhandler';
let app = express();
app.get('/404', (req, res) => {
throw new Http404Error();
})
// The errorHandler should always be the last thing added to the express app.
app.use(handler({
// This should NEVER be true in a production env.
includeStackTrace: true,
// Send a 404 response if there is no error to catch.
// Set this to false if you want
generate404: true
}));
app.listen(8080);
``