/**
 * A component that represents an exchange rate, composed of a {@link Decimal}
 * value and two currencies -- a quote (i.e. the numerator) currency and a
 * base (i.e. denominator) currency.
 *
 * @public
 */
export default class Rate {
    /**
     * Creates a {@link Rate} instance, when given a value
     *
     * @public
     * @static
     * @param {number|string|Decimal} value - The rate.
     * @param {string} symbol - A string that can be parsed as a currency pair.
     * @returns {Rate}
     */
    public static fromPair(value: number | string | Decimal, symbol: string): Rate;
    /**
     * Given a {@link Decimal} value in a known currency, output
     * a {@link Decimal} converted to an alternate currency.
     *
     * @public
     * @static
     * @param {Decimal} amount - The amount to convert.
     * @param {Currency} currency - The currency of the amount.
     * @param {Currency} desiredCurrency - The currency to convert to.
     * @param {...Rate} rates - A list of exchange rates to be used for the conversion.
     * @returns {Decimal}
     */
    public static convert(amount: Decimal, currency: Currency, desiredCurrency: Currency, ...rates: Rate[]): Decimal;
    /**
     * Returns a list of rates which do no change.
     *
     * @public
     * @static
     * @returns {Rate[]}
     */
    public static getStaticRates(): Rate[];
    /**
     * @param {number|string|Decimal} value - The rate
     * @param {Currency} numerator - The quote currency
     * @param {Currency} denominator - The base currency
     */
    constructor(value: number | string | Decimal, numerator: Currency, denominator: Currency);
    /**
     * The rate (as a {@link Decimal}) instance.
     *
     * @public
     * @returns {Decimal}
     */
    public get decimal(): Decimal;
    /**
     * The rate (as a floating point number).
     *
     * @public
     * @returns {number}
     */
    public get float(): number;
    /**
     * The numerator (i.e. quote) currency. In other words,
     * this is EUR of the EURUSD pair.
     *
     * @public
     * @returns {Currency}
     */
    public get numerator(): Currency;
    /**
     * The quote (i.e. numerator) currency. In other words,
     * this is EUR of the EURUSD pair.
     *
     * @public
     * @returns {Currency}
     */
    public get quote(): Currency;
    /**
     * The denominator (i.e. base) currency. In other words,
     * this is USD of the EURUSD pair.
     *
     * @public
     * @returns {Currency}
     */
    public get denominator(): Currency;
    /**
     * The base (i.e. denominator) currency. In other words,
     * this is USD of the EURUSD pair.
     *
     * @public
     * @returns {Currency}
     */
    public get base(): Currency;
    /**
     * Returns the equivalent rate with the numerator and denominator (i.e. the quote and base)
     * currencies.
     *
     * @public
     * @returns {Rate}
     */
    public invert(): Rate;
    /**
     * Formats the currency pair as a string (e.g. "EURUSD" or "^EURUSD").
     *
     * @public
     * @param {boolean=} useCarat - If true, a carat is used as a prefix to the resulting string.
     * @returns {string}
     */
    public formatPair(useCarat?: boolean | undefined): string;
    /**
     * Returns the Barchart symbol for the exchange rate.
     *
     * @public
     * @return {string}
     */
    public getSymbol(): string;
    /**
     * Returns a string representation.
     *
     * @public
     * @returns {string}
     */
    public toString(): string;
    #private;
}
import Decimal from './Decimal.js';
import Currency from './Currency.js';