check-cas-number

Check the validity of a CAS number (RN).

Installation

$ npm i check-cas-number

Usage

import { check } from 'check-cas-number';
import { FifoLogger } from 'fifo-logger'; // possibility to have a logger

check('50-00-0'); // true
check('50-00-1'); // false

// you can get more information about the reason it was false
const logger = new FifoLogger();
check('50-00-1', { logger }); // false

console.log(logger.getLogs());

License

MIT