@vara/custom-logic-sdk/src/middleware/request-id.js

Server Side JavaScript SDK for Custom Business Logic

/**
 * Created by stevenchin on 1/31/17.
 */

'use strict';

const cuid = require('cuid');
const _ = require('lodash');

function generateRequestId() {
  return cuid();
}

function requestId(options) {
  const requestIdProp = _.get(options, 'requestIdProp') || 'requestId';

  return function middleware(req, res, next) {
    req[requestIdProp] = generateRequestId();
    next();
  };

}

module.exports = requestId;