node-http-error

Simple Express HTTP error response middleware.

Features

• Simple API error responses.

Installation

This package is available on NPM:

$ yarn add allanchau-http-error

Usage

A simple example:

// App.
const app = require('express');
const httpError = require('allanchau-http-error');

app.use(httpError());

app.get('/stringexample', (req, res, next) => {
  return res.error('Oops something went wrong.');
});

// Returns
// {
//   "code": "400",
//   "message": "Oops something went wrong.",
// }

app.get('/errorobjectexample', (req, res, next) => {
  return res.error(new Error('Oops something went wrong.'));
});

// Returns the same thing
// {
//   "code": "400",
//   "message": "Oops something went wrong.",
// }

app.get('/customerrorexample', (req, res, next) => {
  return res.error({
    code: 'ERRBADREQUEST',
    message: 'Oops something went wrong.',
  });
});

// Returns
// {
//   "code": "ERRBADREQUEST",
//   "message": "Oops something went wrong.",
// }