hashKey

function hashKey(queryKey: readonly unknown[]): string;

Defined in: packages/query-core/src/utils.ts:319

Default query & mutation keys hash function. Hashes the value into a stable hash.

Parameters#

queryKey#

readonly unknown[]

The query or mutation key to hash.

Returns#

string

The stable hash of the key, as a JSON string.

Example#

// Object keys are sorted, so key order doesn't affect the hash:
hashKey(['todos', { page: 1, filter: 'done' }]) // === '["todos",{"filter":"done","page":1}]'