medium_cookies_middelware_typed.ts

const myMiddleware = () => {
  return (request: Request, response: Response, next: NextFunction) => {
    const cookie1Value = getCookies<MyCookies>(request)?.cookieOne;
    const cookie2Value = getCookies<MyCookies>(request)?.cookieTwo;

    // OR
    const cookies = getCookies<MyCookies>(request);
    if (cookies === null) {
      next(); // or whatever maybe return 401
      return;
    }

    const { cookieOne, cookieTwo } = cookies;

    next();
  };
};