/Javascript/Express/Default error handler express

Default error handler express

app.use((err, req, res, next) => {
  const defaultErr = {
    log: 'Express error handler caught unknown middleware error',
    status: 500,
    message: { err: 'An error occurred' },
  };
  const errorObj = Object.assign({}, defaultErr, err);
  console.log(errorObj.log);
  return res.status(errorObj.status).json(errorObj.message);
});

Similar codes

8 votes140 views1 answer
Express router file
Javascript Express
1 vote125 views1 answer
Nodejs check if express started
Javascript Express
0 vote147 views1 answer
How use a ExpressJS, VueJS, Jade together?
Javascript Express
33 votes242 views6 answers
Cors in express
Javascript Express
0 vote127 views2 answers
MongodbClint express
Javascript Express
0 vote135 views1 answer
Using multiparty with node js express
Javascript Express
24 votes145 views3 answers
Express param in url
Javascript Express
62 votes281 views6 answers
Simple express server
Javascript Express
24 votes156 views2 answers
Express get query params from url
Javascript Express
-1 vote139 views2 answers
Router vs app express
Javascript Express