getCookieValue

v0.0.5

Looks up a single cookie in a document.cookie-style string without building a full map — same first-occurrence and verbatim-raw-value semantics as parseCookieString, but allocation-free for misses and cheap for hot paths (reactive reads, polling).

Source

Example

getCookieValue('theme=dark; sid=a%3Bb', 'sid'); // 'a;b'

Signature

declare function getCookieValue(cookie: string, name: string, decode?: (value: string) => string): string | null;

Parameters

Parameter	Type	Default	Description
`cookie`	`string`	—	The cookie string to search
`name`	`string`	—	The raw (decoded) cookie name to look up
`decode`?	`(value: string) => string`	—	The raw (decoded) cookie name to look up

Returns

string | nullThe cookie value, or null when absent