/**
 * File scanner
 */
import { SecretPattern, FileScanResult } from '../patterns/types';
/**
 * Scan a file for secrets
 * @param filePath - Path to file to scan
 * @param patterns - Patterns to match against
 * @param whitelist - Optional whitelist patterns
 * @returns File scan result
 */
export declare function scanFile(filePath: string, patterns: SecretPattern[], whitelist?: string[]): FileScanResult;
/**
 * Scan multiple files sequentially
 * @param filePaths - Paths to files to scan
 * @param patterns - Patterns to match against
 * @param whitelist - Optional whitelist patterns
 * @returns File scan results
 */
export declare function scanFiles(filePaths: string[], patterns: SecretPattern[], whitelist?: string[]): FileScanResult[];
/**
 * Scan multiple files in parallel with concurrency limit
 * @param filePaths - Paths to files to scan
 * @param patterns - Patterns to match against
 * @param whitelist - Optional whitelist patterns
 * @param concurrency - Max concurrent file scans (default: 10)
 * @param onProgress - Optional callback for progress updates (completed, total)
 * @returns Promise resolving to file scan results
 */
export declare function scanFilesParallel(filePaths: string[], patterns: SecretPattern[], whitelist?: string[], concurrency?: number, onProgress?: (completed: number, total: number) => void): Promise<FileScanResult[]>;
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