/**
 * A hook that fetches data like useFetch but debounces the request trigger.
 * Useful for cases like search inputs where you don't want to fetch on every keystroke.
 *
 * @param initialUrl The URL to fetch initially. Can be changed later.
 * @param options Options for the fetch request (standard RequestInit).
 * @param delay The debounce delay in milliseconds.
 * @returns The state and methods returned by the underlying useFetch hook (typed as any).
 */
export declare function useDebouncedFetch<T = any>(initialUrl: string | undefined, options: RequestInit | undefined, delay: number): any;