/** @tossdocs-ignore */
import { Storage } from '@toss/storage';
import { SetStateAction } from 'react';
declare type ToPrimitive<T> = T extends string ? string : T extends number ? number : T extends boolean ? boolean : never;
declare type ToObject<T> = T extends unknown[] | Record<string, unknown> ? T : never;
export declare type Serializable<T> = T extends string | number | boolean ? ToPrimitive<T> : ToObject<T>;
interface StorageStateOptions<T> {
    storage?: Storage;
    defaultValue?: Serializable<T>;
}
interface StorageStateOptionsWithDefaultValue<T> extends StorageStateOptions<T> {
    defaultValue: Serializable<T>;
}
/**
 * 스토리지에 상태값을 저장하고 불러와서 값이 보존되는 useState로 동작하는 hook입니다.
 * @param key 스토리지에 저장할 키
 */
export declare function useStorageState<T>(key: string): readonly [Serializable<T> | undefined, (value: SetStateAction<Serializable<T> | undefined>) => void, () => void];
export declare function useStorageState<T>(key: string, { storage, defaultValue }: StorageStateOptionsWithDefaultValue<T>): readonly [Serializable<T>, (value: SetStateAction<Serializable<T>>) => void, () => void];
export declare function useStorageState<T>(key: string, { storage, defaultValue }: StorageStateOptions<T>): readonly [Serializable<T> | undefined, (value: SetStateAction<Serializable<T> | undefined>) => void, () => void];
export {};