RequestDigest.ts

const hash = require("object-hash");

export const generate = (req: any) => {
  const company = req.payload && req.payload.user.company._id.toString();
  const obj = {
    method: req.method,
    originalUrl: req.originalUrl,
    auth: req.header("Authorization"),
    device: req.header("Device-Unique-Id"),
    body: req.body && hash(req.body)
  };

  const digest = hash(obj);

  return `${company}:${digest}`;
};