import { Coin } from './Coin';
import BN from 'bn.js';
import { BigintIsh, Rounding } from '../constants';
import { Fraction } from './Fraction';
export declare class CoinAmount<T extends Coin> extends Fraction {
    readonly coin: T;
    readonly decimalScale: BN;
    /**
     * Returns a new currency amount instance from the unitless amount of token, i.e. the raw amount
     * @param coin the currency in the amount
     * @param rawAmount the raw token or ether amount
     */
    static fromRawAmount<T extends Coin>(coin: T, rawAmount: BigintIsh): CoinAmount<T>;
    /**
     * Construct a currency amount with a denominator that is not equal to 1
     * @param coin the currency
     * @param numerator the numerator of the fractional token amount
     * @param denominator the denominator of the fractional token amount
     */
    static fromFractionalAmount<T extends Coin>(coin: T, numerator: BigintIsh, denominator: BigintIsh): CoinAmount<T>;
    static ONE<T extends Coin>(coin: T): CoinAmount<T>;
    protected constructor(coin: T, numerator: BigintIsh, denominator?: BigintIsh);
    add(other: CoinAmount<T>): CoinAmount<T>;
    subtract(other: CoinAmount<T>): CoinAmount<T>;
    multiply(other: Fraction | BigintIsh): CoinAmount<T>;
    divide(other: Fraction | BigintIsh): CoinAmount<T>;
    toFixed(decimalPlaces?: number, format?: object, rounding?: Rounding): string;
    toExact(format?: object): string;
}