Function fileExists

src/utils/file-system.ts:58–65

(filePath: string)

 * Check if a file or directory exists.
 */
export async function fileExists(filePath: string): Promise<boolean> {
  try {
    await fs.access(filePath);
    return true;
  } catch {
    return false;
  }
}

/**
 * Read and parse a JSON file.