/**
 * Converts a numeric value to English words using Indian numbering.
 *
 * @param {number | string | bigint} value - The numeric value to convert
 * @returns {string} The number in English words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {Error} If value is not a valid number format
 *
 * @example
 * toCardinal(42)           // 'forty-two'
 * toCardinal(100000)       // 'one lakh'
 * toCardinal(10000000)     // 'one crore'
 * toCardinal(1234567)      // 'twelve lakh thirty-four thousand five hundred and sixty-seven'
 */
export function toCardinal(value: number | string | bigint): string;
/**
 * Converts a numeric value to English ordinal words using Indian numbering.
 *
 * @param {number | string | bigint} value - The numeric value to convert (must be a 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)       // 'first'
 * toOrdinal(100000)  // 'one lakhth'
 * toOrdinal(100001)  // 'one lakh first'
 */
export function toOrdinal(value: number | string | bigint): string;
/**
 * Converts a numeric value to Bangladeshi English currency words.
 *
 * @param {number | string | bigint} value - The currency amount to convert
 * @param {Object} [options] - Optional configuration
 * @param {boolean} [options.and=true] - Use "and" between taka and paise
 * @returns {string} The amount in Bangladeshi English currency words
 * @throws {TypeError} If value is not a valid numeric type
 * @throws {Error} If value is not a valid number format
 *
 * @example
 * toCurrency(42.50)                    // 'forty-two taka and fifty paise'
 * toCurrency(100000)                   // 'one lakh taka'
 * toCurrency(1)                        // 'one taka'
 * toCurrency(0.50)                     // 'fifty paise'
 * toCurrency(42.50, { and: false })    // 'forty-two taka fifty paise'
 */
export function toCurrency(value: number | string | bigint, options?: {
    and?: boolean | undefined;
}): string;