node-api-template/middlewares/errorHandler.js

Node REST API template

const logger = require('../utils/logger');

const errorHandler = (err, req, res, next) => {
  const statusCode = err.statusCode || 500;
  logger.error(err.message);

  res.status(statusCode).json({
    status: 'error',
    message: err.message || 'Internal Server Error',
    stack: process.env.NODE_ENV === 'development' ? err.stack : undefined,
  });
};

module.exports = errorHandler;