import { Dispatch, SetStateAction } from "react";
declare global {
    interface WindowEventMap {
        "local-storage": CustomEvent;
    }
}
interface UseLocalStorageOptions {
    onChange?: (newValue: any, oldValue: any) => void;
}
type SetValue<T> = Dispatch<SetStateAction<T>>;
export declare function useLocalStorage<T>(key: string, initialValue: T, options?: UseLocalStorageOptions): [T, SetValue<T>];
export {};