import { BigNumber as Utils } from 'v-money3';
type NumberParam = bigint | number | string;
export default class BigNumber extends Utils {
    operation(number: NumberParam | BigNumber, plusMinus: boolean): BigNumber;
    minMax(plusMinus: boolean, step: number, maxMin: string | number | null): BigNumber | number | string;
    lessEqualThan(thatBigNumber: NumberParam | BigNumber): boolean;
    biggerEqualThan(thatBigNumber: NumberParam | BigNumber): boolean;
}
export {};