import { type DependencyList } from "react";
export interface RendererLoader<TData = unknown, TError = unknown> {
    data: TData | null;
    loading: boolean;
    cacheHit: boolean;
    cacheKey: null | string;
    error: null | TError;
}
export interface UseLoaderOptions {
    cacheKey?: DependencyList;
}
export declare function useLoader<TData = unknown, TError = unknown>(loaderFn: () => Promise<TData>, options?: UseLoaderOptions): RendererLoader<TData, TError>;