import { ScrapePluginManager } from "../controllers/manager.ts";
import type { ProviderManagerConfig } from "../types/models/Manager.ts";
import type { SourcesError } from "../types/hooks/useSources.ts";
/**
 * Internal hook that manages the {@link ScrapePluginManager} singleton lifecycle.
 *
 * - Creates the manager on mount (async).
 * - Destroys the manager on unmount so resources are released.
 * - Safe under React 18 StrictMode (double-mount / double-unmount).
 */
export declare function useManager(config: ProviderManagerConfig): {
    readonly manager: ScrapePluginManager | null;
    readonly isInitializing: boolean;
    readonly initError: SourcesError | null;
};