qapinterface/lib/request/id-middleware.js

Comprehensive API utilities for Node.js applications including authentication, security, request processing, and response handling with zero external dependencies

/**
 * Request ID Middleware
 * Single Responsibility: Add unique request IDs to incoming requests
 */

const { generateRequestId } = require('./id-generator');

/**
 * Middleware to add a unique request ID to each incoming request.
 */
function addRequestId(req, res, next) {
  req.id = generateRequestId(req);
  res.set('X-Request-ID', req.id);
  next();
}

module.exports = {
  addRequestId
};