export declare function fileHash(filePath: string): string;
export declare function cacheDir(root?: string, ...segments: string[]): string;
export declare function loadCached(filePath: string, root?: string): Record<string, unknown> | null;
export declare function saveCached(filePath: string, result: Record<string, unknown>, root?: string): void;
export declare function cachedFiles(root?: string): string[];
export declare function clearCache(root?: string): void;