import type { Dispatch, SetStateAction } from 'react';
/**
 * Use local storage to persist a state
 * @param defaultValue - value if the key is not found within localstorage
 * @param key - localstorage key
 * @example
 * const [state, setState] = usePersistentState('')
 */
export declare function usePersistentState<T>(defaultValue: T, key: string): [T, Dispatch<SetStateAction<T>>];