/**
 * Japanese (Japan) language converter
 *
 * CLDR: ja-JP | Japanese as used in Japan
 *
 * Japanese-specific rules:
 * - Myriad (万-based) grouping: 4 digits per segment instead of 3
 * - 一 omission: Omit "一" before 十, 百, 千 but NOT before 万 and higher scales
 * - Kanji numerals: 零一二三四五六七八九
 * - No spaces between characters
 */
export declare const cardinalMax: bigint;
export declare const ordinalMax: bigint;
export declare const currencyMax: bigint;
/**
 * Converts a numeric value to Japanese words.
 *
 * This is the main public API. It accepts any valid numeric input
 * (number, string, or bigint) and handles parsing internally.
 * @param {number | string | bigint} value - The numeric value to convert
 * @returns {string} The number in Japanese kanji words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {Error} If value is not a valid number format
 * @example
 * toCardinal(42)           // '四十二'
 * toCardinal(10000)        // '一万'
 * toCardinal(100000000)    // '一億'
 */
declare function toCardinal(value: number | string | bigint): string;
/**
 * Converts a numeric value to Japanese ordinal words.
 * @param {number | string | bigint} value - The numeric value to convert (positive integer)
 * @returns {string} The number as ordinal words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {RangeError} If value is negative, zero, or has a decimal part
 * @example
 * toOrdinal(1)    // '第一'
 * toOrdinal(10)   // '第十'
 * toOrdinal(100)  // '第百'
 */
declare function toOrdinal(value: number | string | bigint): string;
export type CurrencyOptions = {
    /**
     * - ISO 4217 code: native JPY, else DisplayNames/home-minor fallback (see currency-fallback.js)
     */
    currency?: string;
};
/**
 * @typedef {object} CurrencyOptions
 * @property {string} [currency] - ISO 4217 code: native JPY, 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 (`ja.js`), the CLI help and the
 * docs generators keep a stable binding to read.
 */
export declare const currencyValues: {};
/**
 * Converts a numeric value to Japanese currency words (Yen).
 *
 * Yen has no everyday minor unit — a fractional amount throws RangeError
 * rather than spelling a historical, no-longer-circulating 銭 (sen), which
 * was demonetised in 1953.
 * @param {number | string | bigint} value - The currency amount to convert
 * @param {CurrencyOptions} [options] - Optional configuration
 * @returns {string} The amount in Japanese currency words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {RangeError} If value is not a valid number format, or has a fractional part
 * @example
 * toCurrency(42)     // '四十二円'
 * toCurrency(1)      // '一円'
 * toCurrency(0)      // '零円'
 */
declare function toCurrency(value: number | string | bigint, options?: CurrencyOptions): string;
export { toCardinal, toOrdinal, toCurrency };