import { ITypescriptConfig } from '../types'; export declare function closestParentOf(child: string, cwd?: string): Promise; export declare function tsconfig(cwd: string, filename?: string): Promise<{ success: boolean; filename?: undefined; dir?: undefined; path?: undefined; data?: undefined; outDir?: undefined; } | { success: boolean; filename: string; dir: string; path: string; data: ITypescriptConfig; outDir: string | undefined; }>;