iban-ts is a TypeScript library forked from iban.js, designed for validating, formatting, and converting International Bank Account Numbers (IBAN) and Basic Bank Account Numbers (BBAN).
To install iban-ts, use npm or yarn:
npm install iban-ts
# or
yarn add iban-tsYou can import the entire library or specific functions:
import * as IBAN from 'iban-ts';
// or
import { isValid, toBBAN, fromBBAN } from 'iban-ts';To check if an IBAN is valid:
const valid = IBAN.isValid('DE89370400440532013000');
console.log(valid); // true or falseTo convert a BBAN to an IBAN:
const iban = IBAN.fromBBAN('DE', '370400440532013000');
console.log(iban); // DE89370400440532013000To format an IBAN for printing:
const formatted = IBAN.printFormat('DE89370400440532013000', ' ');
console.log(formatted); // DE89 3704 0044 0532 0130 00* isValid(iban)
* toBBAN(iban, separator)
* fromBBAN(countryCode, bban)
* isValidBBAN(countryCode, bban)
* printFormat(iban, separator)
* electronicFormat(iban)