import { Options } from './lib/options.js';
/**
 * Function, which converts currencies based on provided rates.
 *
 * @param {number | string} amount - Amount of money you want to convert.
 * @param {Object} options - Conversion options.
 * @param {new (value: BigSource) => Big} fn - Optional, Big.js constructor - useful to avoid floating point errors.
 * @return {number} Conversion result.
 *
 * @example
 * const rates = {
 * 	GBP: 0.92,
 * 	EUR: 1.00,
 * 	USD: 1.12
 * };
 *
 * convert(10, {from: 'EUR', to: 'GBP', base: 'EUR', rates}); //=> 9.2
 */
export default function convert(amount: number | string, { from, to, base, rates, BigJs }: Options): number;