How to get to cookies in res.cookie?

Question

Node.js

How do I view cookies:

var cookie = res.cookie('cookieName');
  console.log(cookie);

What the console gives me:

...
  secret: undefined,
  cookies: { cookieName: '[{"unique":1,"name":"Боржоми","sizeStr":"1л","priceStr":"150руб","orderCount":1,"totalPriceName":150}]' },
  signedCookies: {},
  ...

How to get a cookie from such a record?
Thanks a lot! :)
UPD: Issue resolved: req.cookies.cookieName