import { ExchangeRate } from './ExchangeRate';
import { Dictionary, CurrencyCode, ExchangeRateJSON } from '../interfaces';
/**
 * Exchange rates are contained in a mapping between from currency,
 * to currency and exchange rates.
 */
export declare type ExchangeRates = Dictionary<CurrencyCode, Dictionary<CurrencyCode, ExchangeRate>>;
/** @internal */
export declare const ExchangeRates: (exchangeRatesJSON: Record<string, Record<string, ExchangeRateJSON>>) => Partial<Record<CurrencyCode, Partial<Record<CurrencyCode, ExchangeRate>>>>;