/**
 * Parallel file discovery for faster codebase scanning
 * Uses concurrent directory traversal to speed up file discovery
 */
export interface ParallelDiscoveryConfig {
    basePath: string;
    maxConcurrentDirs?: number;
    excludeDirs?: string[];
}
/**
 * Discovers files in parallel by processing multiple directories concurrently
 */
export declare class ParallelFileDiscovery {
    private config;
    private activeDirs;
    private maxConcurrent;
    private excludeDirs;
    constructor(config: ParallelDiscoveryConfig);
    /**
     * Discover all files in the codebase using parallel traversal
     */
    discover(): Promise<string[]>;
    /**
     * Walk directory tree in parallel with concurrency control
     */
    private walkParallel;
    /**
     * Process multiple directories with concurrency limit
     */
    private processDirectoriesWithLimit;
    /**
     * Get discovery statistics
     */
    getStats(): {
        maxConcurrent: number;
        excludedDirs: string[];
    };
}
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