/**
 * Returns a snapshot of the browser storage for the given key.
 *
 * @param key The key by which the snapshot of the browser storage is saved
 */
export declare function getStorageStateFor(key: string): Promise<{
    cookies: Array<{
        name: string;
        value: string;
        domain: string;
        path: string;
        expires: number;
        httpOnly: boolean;
        secure: boolean;
        sameSite: "Strict" | "Lax" | "None";
    }>;
    origins: Array<{
        origin: string;
        localStorage: Array<{
            name: string;
            value: string;
        }>;
    }>;
} | undefined>;