type StorageProps = {
    key: string;
    data?: object;
};
declare class Storage {
    store({ key, data }: StorageProps): void;
    getJson({ key }: StorageProps): any;
    get({ key }: StorageProps): string | null;
    remove({ key }: StorageProps): void;
    clearAll(): void;
}
declare const _default: Storage;
export default _default;