import type { OutputFormat, Region } from '../types/config.js'; export declare function parseOutputFormat(value: unknown): OutputFormat; export declare function parseRegion(value: string): Region; export declare function parsePositiveInteger(value: unknown, name: string): number; export declare function parseBoolean(value: unknown, name: string): boolean; export declare function parseJsonArray(value: string | undefined, name: string): unknown[] | undefined; export declare function ensureFileExists(filePath: string): void; export declare function requireValue(value: string | undefined, message: string): string; export declare function parseUrl(value: string): string; export declare function validateFileSize(filePath: string, maxSizeMB: number): void;