import { IDateFormat } from '../types';
/**
 * Returns all country date format mappings.
 */
export declare function getAllDateFormats(): IDateFormat[];
/**
 * Finds the date format configurations for a country by its ISO2 code (case-insensitive).
 */
export declare function getDateFormatByCountry(iso2: string): IDateFormat;
/**
 * Formats a Date object using a specified pattern (e.g. 'YYYY-MM-DD', 'DD/MM/YYYY').
 * Only supports standard YYYY, MM, DD placeholders.
 */
export declare function formatDateWithPattern(date: Date, pattern: string): string;
/**
 * Formats a Date object based on the country's default date format.
 */
export declare function formatDateByCountry(date: Date, iso2: string): string;
/**
 * Parses a date string matching a specific pattern (e.g. 'YYYY-MM-DD', 'DD/MM/YYYY') and returns a Date object.
 * Returns null if the string is invalid or does not match the pattern.
 */
export declare function parseDateWithPattern(dateString: string, pattern: string): Date | null;
/**
 * Parses a date string based on the country's default date format.
 */
export declare function parseDateByCountry(dateString: string, iso2: string): Date | null;