/**
 * WebSocket Feature Scanner
 *
 * Scans WebSocket features directory to auto-discover Features
 *
 * Folder structure:
 * ws/
 * └── chat/
 *     ├── @connect/
 *     │   └── steps/
 *     │       └── 100-authenticate.js
 *     ├── @disconnect/
 *     │   └── steps/
 *     │       └── 100-cleanup.js
 *     └── send/
 *         └── @message/
 *             ├── steps/
 *             │   └── 100-broadcast.js
 *             └── async-tasks/
 *                 └── notify.js
 */
import type { ScannedWsFeature } from './types';
/**
 * Scanner options
 */
export interface WsScanOptions {
    /**
     * WebSocket features directory path
     */
    directory: string;
    /**
     * Index file patterns
     * @default ['index', 'index.ts', 'index.mjs', 'index.mts']
     */
    indexPatterns?: string[];
    /**
     * Directories to exclude
     * @default ['node_modules', '.git', 'dist', 'build']
     */
    excludeDirs?: string[];
    /**
     * Debug logging
     * @default false
     */
    debug?: boolean;
}
/**
 * WebSocket Feature Scanner class
 */
export declare class WsFeatureScanner {
    private options;
    private baseDir;
    constructor(options: WsScanOptions);
    /**
     * Scan WebSocket features
     */
    scan(): Promise<ScannedWsFeature[]>;
    /**
     * Recursive directory scan
     */
    private scanDirectory;
    /**
     * Create Feature
     */
    private createFeature;
    /**
     * Load Steps
     */
    private loadSteps;
    /**
     * Load Async Tasks
     */
    private loadAsyncTasks;
    /**
     * Load Feature configuration (index.js)
     */
    private loadConfig;
    /**
     * Debug log
     */
    private log;
}
/**
 * WebSocket features scan helper function
 */
export declare function scanWsFeatures(directory: string, options?: Partial<WsScanOptions>): Promise<ScannedWsFeature[]>;
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