/**
 * Greek (Greece) language converter
 *
 * CLDR: el-GR | Greek as used in Greece
 *
 * Key features:
 * - Space-separated number composition
 * - Implicit "one" (ένα) omission before scale words
 * - Irregular hundreds (διακόσια, τριακόσια, etc.)
 * - Per-digit decimal reading
 */
export declare const cardinalMax: bigint;
export declare const ordinalMax: bigint;
export declare const currencyMax: bigint;
/**
 * Converts a numeric value to Greek words.
 * @param {number | string | bigint} value - The numeric value to convert
 * @returns {string} The number in Greek words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {Error} If value is not a valid number format
 * @example
 * toCardinal(21)       // 'είκοσι ένα'
 * toCardinal(1000)     // 'χίλια'
 * toCardinal('3.14')   // 'τρία κόμμα ένα τέσσερα'
 */
declare function toCardinal(value: number | string | bigint): string;
/**
 * Converts a numeric value to Greek ordinal words.
 * @param {number | string | bigint} value - The numeric value to convert
 * @returns {string} The ordinal in Greek words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {Error} If value is not a positive integer
 * @example
 * toOrdinal(1)   // 'πρώτος'
 * toOrdinal(21)  // 'εικοστός πρώτος'
 */
declare function toOrdinal(value: number | string | bigint): string;
export type CurrencyOptions = {
    /**
     * - ISO 4217 code: native EUR, else DisplayNames/home-minor fallback (see currency-fallback.js)
     */
    currency?: string;
};
/**
 * @typedef {object} CurrencyOptions
 * @property {string} [currency] - ISO 4217 code: native EUR, else DisplayNames/home-minor fallback (see currency-fallback.js)
 */
/** @type {Required<CurrencyOptions>} */
export declare const currencyDefaults: Required<CurrencyOptions>;
/**
 * Open set on purpose: no `currency` key, so `resolveOptions` accepts any
 * ISO 4217 code and the lookup below falls back past the native matrix.
 * Kept as an (empty) export so re-exporters, the CLI help and the
 * docs generators keep a stable binding to read.
 */
export declare const currencyValues: {};
/**
 * Converts a numeric value to Greek Euro currency words.
 * @param {number | string | bigint} value - The numeric value to convert
 * @param {CurrencyOptions} [options] - Optional configuration
 * @returns {string} The currency in Greek words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {Error} If value is not a valid number format
 * @example
 * toCurrency(1)     // 'ένα ευρώ'
 * toCurrency(2.50)  // 'δύο ευρώ πενήντα λεπτά'
 */
declare function toCurrency(value: number | string | bigint, options?: CurrencyOptions): string;
export { toCardinal, toOrdinal, toCurrency };