declare const storage: {
    getItem(key: string, type?: "local" | "session"): string | number | boolean | object;
    setItem(key: string, val: any, type?: "local" | "session"): void;
    removeItem(key: string, type?: "local" | "session"): void;
    clear(type?: "local" | "session"): void;
    sync: (key: string) => any;
};
export default storage;