ibantools-germany
Version:
IBAN Validator and Generator for German Bank Accounts
25 lines (24 loc) • 718 B
JavaScript
;
/**
* ibantools-germany
* Copyright (c) 2022-2026 Markus Baumer <markus@baumer.dev>
* SPDX-License-Identifier: MIT OR MPL-2.0
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractAccountNumberBLZFromBBAN = void 0;
/**
* Extract account number and BLZ from BBAN
*
* @param bban German BBAN with 18 digits
* @returns Object with Account number and BLZ or null if invalid
*/
const extractAccountNumberBLZFromBBAN = (bban) => {
if (!bban || !bban.match(/^[1-9]\d{17}$/)) {
return null;
}
return {
accountNumber: bban.slice(8),
blz: bban.slice(0, 8),
};
};
exports.extractAccountNumberBLZFromBBAN = extractAccountNumberBLZFromBBAN;