From 17b12500c545936c9c4eef8ced578c5d26b1d895 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sas=CC=8Ca=20Jovanic=CC=81?= <sasa@simplify.ba>
Date: Tue, 4 Jun 2024 16:12:38 +0200
Subject: [PATCH] Fix for extraction of German account number

Fixes #550
---
 dist/ibantools.js      |  2 +-
 src/ibantools.ts       |  2 +-
 test/ibantools_test.js | 22 ++++++++++++++++++++++
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/dist/ibantools.js b/dist/ibantools.js
index 10f8635..175ef84 100644
--- a/dist/ibantools.js
+++ b/dist/ibantools.js
@@ -987,7 +987,7 @@ define(["require", "exports"], function (require, exports) {
             IBANRegistry: true,
             SEPA: true,
             bank_identifier: '0-7',
-            account_indentifier: '13-22',
+            account_indentifier: '12-22',
         },
         DJ: {
             chars: 27,
diff --git a/src/ibantools.ts b/src/ibantools.ts
index 6b964fb..81abc4d 100755
--- a/src/ibantools.ts
+++ b/src/ibantools.ts
@@ -1107,7 +1107,7 @@ export const countrySpecs: CountryMapInternal = {
     IBANRegistry: true,
     SEPA: true,
     bank_identifier: '0-7',
-    account_indentifier: '13-22',
+    account_indentifier: '12-22',
   },
   DJ: {
     chars: 27,
diff --git a/test/ibantools_test.js b/test/ibantools_test.js
index d03d095..b5f043c 100644
--- a/test/ibantools_test.js
+++ b/test/ibantools_test.js
@@ -750,6 +750,28 @@ describe('IBANTools', function() {
     });
   });
 
+  describe('When calling extractIBAN() with valid German IBAN', function () {
+    var ext = iban.extractIBAN('DE75512108001245126199');
+    it('valid should be true', function () {
+      expect(ext.valid).to.be.true;
+    });
+    it('IBAN should be DE75512108001245126199', function () {
+      expect(ext.iban).to.equal('DE75512108001245126199');
+    });
+    it('BBAN should be 512108001245126199', function () {
+      expect(ext.bban).to.equal('512108001245126199');
+    });
+    it('countryCode should be DE', function () {
+      expect(ext.countryCode).to.equal('DE');
+    });
+    it('accountNumber should be 1245126199', function () {
+      expect(ext.accountNumber).to.equal('1245126199');
+    });
+    it('bankIdentifier should be 51210800', function () {
+      expect(ext.bankIdentifier).to.equal('51210800');
+    });
+  });
+
   describe('When calling extractIBAN() with invalid IBAN', function() {
     var ext = iban.extractIBAN('BR970036030510009795493P1');
     it('valid should be false', function() {