/**
 * Converts a numeric value to Swahili words.
 *
 * @param {number | string | bigint} value - The numeric value to convert
 * @returns {string} The number in Swahili words
 */
export function toCardinal(value: number | string | bigint): string;
/**
 * Converts a numeric value to Swahili 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)    // 'wa kwanza'
 * toOrdinal(2)    // 'wa pili'
 * toOrdinal(10)   // 'wa kumi'
 */
export function toOrdinal(value: number | string | bigint): string;
/**
 * Converts a numeric value to Swahili currency words (Kenyan Shilling).
 *
 * Uses shilingi and senti (100 senti = 1 shilingi).
 *
 * @param {number | string | bigint} value - The currency amount to convert
 * @returns {string} The amount in Swahili currency words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {Error} If value is not a valid number format
 *
 * @example
 * toCurrency(42)     // 'shilingi arobaini na mbili'
 * toCurrency(1.50)   // 'shilingi moja na senti hamsini'
 * toCurrency(-5)     // 'minus shilingi tano'
 */
export function toCurrency(value: number | string | bigint): string;