universal-cookie

universal-cookie

Universal cookies for JavaScript

Integrations

• react-cookie - Universal cookies for React
• universal-cookie-express - Hook cookies get/set on Express for server-rendering

Getting started

npm install universal-cookie

API - Cookies class

constructor([cookieHeader])

Create a cookies context

• cookieHeader (string|object): specify the cookie header on the server only

get(name, [options])

Get a cookie value

• name (string): cookie name
• options (object):
  • doNotParse (boolean): do not convert the cookie into an object no matter what

getAll([options])

Get all cookies

• options (object):
  • doNotParse (boolean): do not convert the cookie into an object no matter what

set(name, value, [options])

Set a cookie value

• name (string): cookie name
• value (string|object): save the value and stringify the object if needed
• options (object): Support all the cookie options from RFC 6265
  • path (string): cookie path, use / as the path if you want your cookie to be accessible on all pages
  • expires (Date): absolute expiration date for the cookie
  • maxAge (number): relative max age of the cookie from when the client receives it in second
  • domain (string): domain for the cookie (sub.domain.com or .allsubdomains.com)
  • secure (boolean): Is only accessible through HTTPS?
  • httpOnly (boolean): Is only the server can access the cookie?

remove(name, [options])

Remove a cookie

• name (string): cookie name
• options (object): Support all the cookie options from RFC 6265
  • path (string): cookie path, use / as the path if you want your cookie to be accessible on all pages
  • expires (Date): absolute expiration date for the cookie
  • maxAge (number): relative max age of the cookie from when the client receives it in second
  • domain (string): domain for the cookie (sub.domain.com or .allsubdomains.com)
  • secure (boolean): Is only accessible through HTTPS?
  • httpOnly (boolean): Is only the server can access the cookie?

Browser Example

import Cookies from 'universal-cookie';

const cookies = new Cookies();

cookies.set('myCat', 'Pacman', { path: '/' });
console.log(cookies.get('myCat')); // Pacman

Server Example

import Cookies from 'universal-cookie';

const cookies = new Cookies(req.headers.cookie);

console.log(cookies.get('myCat')); // Pacman or undefined if not set yet