Deletes all transaction cookies based on the configured prefix.
Returns the configured prefix for transaction cookies.
Saves the transaction state to an encrypted cookie.
The response cookies object to set the transaction cookie on
The transaction state to save
OptionalreqCookies: RequestCookies | ReadonlyRequestCookies
Optional request cookies. When provided, enables FIFO eviction of accumulated transaction cookies (capped at MAX_TRANSACTION_COOKIE_BYTES) before writing the new cookie.
TransactionStore is responsible for storing the state required to successfully complete an authentication transaction. The store relies on encrypted, stateless cookies to store the transaction state.