import type { IWeb3AuthState } from "./interfaces";
export declare const cookieStorage: (options?: {
    expiry?: number;
}) => {
    getItem(key: string): string;
    setItem(key: string, value: string): void;
    removeItem(key: string): void;
};
export declare function cookieToWeb3AuthState(cookie?: string | null): IWeb3AuthState;
export declare function parseCookie(cookie: string, key: string): string;