UNPKG

luhn-generator

Version:

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

github.com/rromanovsky/luhn-generator

rromanovsky/luhn-generator

4 lines (3 loc) • 253 B
1
2
3
4
import { OperatorFunction, MonoTypeOperatorFunction } from '../types'; export declare function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>; export declare function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;