import { Codec } from '../helpers/codec';
import * as React from "react";
export type StorageStateInitializer<T> = () => T | null;
export type UseStorageStateHookResult<T> = [
    T | null,
    React.Dispatch<React.SetStateAction<T | null>>
];
export declare function useStorageStateServer<T = string>(): UseStorageStateHookResult<T>;
export interface DefaultStorageStateoptions<T = string> {
    codec?: Codec<T>;
}
export interface StorageStateOptions<T> extends DefaultStorageStateoptions<T> {
    codec: Codec<T>;
}
export declare function useStorageState(area: Storage, key: string | null, initializer?: string | null | StorageStateInitializer<string>, options?: DefaultStorageStateoptions): UseStorageStateHookResult<string>;
export declare function useStorageState<T>(area: Storage, key: string | null, initializer: T | null | StorageStateInitializer<T>, options: StorageStateOptions<T>): UseStorageStateHookResult<T>;
export interface UseStorageState {
    (key: string | null, initializer?: string | null | StorageStateInitializer<string>, options?: DefaultStorageStateoptions): UseStorageStateHookResult<string>;
    <T>(key: string | null, initializer: T | null | StorageStateInitializer<T>, options: StorageStateOptions<T>): UseStorageStateHookResult<T>;
    <T>(key: string | null, initializer?: T | null | StorageStateInitializer<T>, options?: StorageStateOptions<T>): UseStorageStateHookResult<T>;
}