import type { Duplicate } from '../config/types.js';
/**
 * Scan a .env-like file for duplicate keys.
 * @param filePath - Path to the .env file to scan
 * @returns An array of objects representing duplicate keys and their counts.
 */
export declare function findDuplicateKeys(filePath: string): Array<Duplicate>;
//# sourceMappingURL=duplicates.d.ts.map