/**
 * Generates a cookieless cid using the same logic as our normal `_d8a` cookie
 * value generator, but without persisting it anywhere.
 *
 * This keeps the cid format consistent across consented and non-consented flows.
 */
export declare function generateAnonCid(): string;
export declare function getOrCreateAnonCid({ windowRef, state, }: {
    windowRef?: unknown;
    state?: {
        anonCid?: string | null;
    } | null;
}): string;