/**
 * F5 CLI - Document Watcher
 * Watch directories for new Excel files and auto-import
 *
 * @module @f5/cli/core/doc-watcher
 * @version 1.0.0
 */
import { NotificationConfig } from './notification-service.js';
export interface WatcherOptions {
    directory: string;
    patterns?: string[];
    versionType?: 'major' | 'minor' | 'patch';
    debounceMs?: number;
    ignoreInitial?: boolean;
    notification?: NotificationConfig;
    onImport?: (file: string, version: string) => void;
    onError?: (file: string, error: Error) => void;
}
export interface WatcherStats {
    startedAt: Date;
    filesProcessed: number;
    lastProcessed: Date | null;
    errors: number;
}
export declare class DocumentWatcher {
    private watcher;
    private options;
    private processor;
    private manager;
    private notifier;
    private stats;
    private processingQueue;
    private debounceTimers;
    constructor(options: WatcherOptions);
    /**
     * Start watching for file changes
     */
    start(): void;
    /**
     * Stop watching
     */
    stop(): Promise<void>;
    /**
     * Handle file change with debouncing
     */
    private handleFileChange;
    /**
     * Process a single file
     */
    private processFile;
    /**
     * Handle watcher errors
     */
    private handleError;
    /**
     * Get current stats
     */
    getStats(): WatcherStats;
    /**
     * Print stats summary
     */
    private printStats;
}