@mnaufalhamdani/cores-backend/src/middlewares/header.js

Shared core module with ESM for Node.js backend applications, providing utilities for MySQL operations with a focus on clean architecture principles.

import { DateTime } from 'luxon';
/**
 * Middleware to set request metadata from headers.
 * @param {Object} req - Express request object
 * @param {Object} res - Express response object
 * @param {Function} next - Express next middleware function
 */
export default (req, res, next) => {
  const dateNow = DateTime.utc(); 
  req.meta = {
    acceptLanguage: req.headers['accept-language'] || 'id_ID',
    timezone: req.headers['timezone'] || 'Asia/Jakarta',
    dateTime: dateNow.toFormat('yyyy-MM-dd HH:mm:ss')
  };
  next();
};