export function pad(
  string: string,
  width: number,
  padRight?: boolean,
  padChar?: string
): string;

export function computeCheckDigit(routing: string): string;

export function testRegex(
  regex: RegExp,
  field: { number?: boolean; value: string; name: string; type: string }
): boolean;

export function generateString(
  object: object,
  cb: (result: string) => void
): void;

export function parseLine(str: string, object: object): object;

export function unique(): number;

export function overrideLowLevel(
  values: any[],
  options: object,
  self: object
): void;

export function getNextMultiple(value: number, multiple: number): number;

export function getNextMultipleDiff(value: number, multiple: number): number;

export function formatDate(date: Date): string;

export function formatTime(date: Date): string;

export function isBusinessDay(day: Date): boolean;

export function computeBusinessDay(businessDays: number, day?: Date): Date;

export function newLineChar(): string;

export function createEmptyString(length: number): string;