@yurkimus/cookies

Cookies

A collection of utilities for handling cookies in JavaScript.

parseCookie

Parses a cookie string into a list of key-value pairs.

Parameter	Type	Description
cookie	string	Cookie string

Returns: [string, string][]

Example:

parseCookie('name=John; age=30; role=admin') // => [['name', 'John'], ['age', '30'], ['role', 'admin']]

readCookie

Reads cookies from a cookie string using a provided list of keys.

Parameter	Type	Description
keys	string or string[]	List of keys or a single key
cookie	string	Cookie string

Example:

let cookie = 'name=John; age=30; role=admin'

readCookie('age', cookie) // => '30'

readCookie(['age', 'name'], cookie) // => ['30', 'John']

serializeCookie

Serializes a cookie from its components into a string.

Parameter	Type	Description
name	string	The name of the cookie
value	string	The value of the cookie
attributes	[string, string][]	An array containing additional attributes for the cookie

Example:

let attributes = [
  ['path', '/'],
  ['expires', 'Wed, 21 Oct 2026 07:28:00 GMT'],
]

serializeCookie('name', 'John', attributes) // => 'name=John; path=/; expires=Wed, 21 Oct 2026 07:28:00 GMT'