import { NumberStringFormat } from "./locale";
export declare class BigDecimal {
  value: bigint;
  isNegative: boolean;
  static DECIMALS: number;
  static ROUNDED: boolean;
  static SHIFT: bigint;
  constructor(input: string | BigDecimal);
  static _divRound: (dividend: bigint, divisor: bigint) => BigDecimal;
  static fromBigInt: (bigint: bigint) => BigDecimal;
  getIntegersAndDecimals(): {
    integers: string;
    decimals: string;
  };
  toString(): string;
  formatToParts(formatter: NumberStringFormat): Intl.NumberFormatPart[];
  format(formatter: NumberStringFormat): string;
  add(n: string): BigDecimal;
  subtract(n: string): BigDecimal;
  multiply(n: string): BigDecimal;
  divide(n: string): BigDecimal;
}
export declare function isValidNumber(numberString: string): boolean;
export declare function parseNumberString(numberString?: string): string;
export declare const sanitizeNumberString: (numberString: string) => string;
export declare function sanitizeExponentialNumberString(numberString: string, func: (s: string) => string): string;
/**
 * Converts an exponential notation numberString into decimal notation.
 * BigInt doesn't support exponential notation, so this is required to maintain precision
 *
 * @param {string} numberString - pre-validated exponential or decimal number
 * @returns {string} numberString in decimal notation
 */
export declare function expandExponentialNumberString(numberString: string): string;