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Fix account number extraction for IE, PT, ME, MU and SC (#544) #692

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Fix account number extraction for IE, PT, ME, MU and SC (#544) #692

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3 changes: 3 additions & 0 deletions ChangeLog
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Original file line number Diff line number Diff line change
@@ -1,3 +1,6 @@
2026-09-05 Yash Budhia <yeshbudhia@gmail.com>
* Fixed account number extraction for IE, PT, ME, MU and SC (#544)

2026-04-10 Saša Jovanić <sasa@simplify.ba>
* Version 4.5.4

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8 changes: 5 additions & 3 deletions src/ibantools.ts
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Expand Up @@ -1308,6 +1308,7 @@ export const countrySpecs: CountryMapInternal = {
SEPA: true,
branch_indentifier: '4-9',
bank_identifier: '0-3',
account_indentifier: '14-21',
},
IL: {
chars: 23,
Expand Down Expand Up @@ -1460,7 +1461,7 @@ export const countrySpecs: CountryMapInternal = {
bban_validation_func: checkMod9710BBAN,
IBANRegistry: true,
bank_identifier: '0-2',
account_indentifier: '4-22',
account_indentifier: '7-19',
},
MF: {
chars: 27,
Expand Down Expand Up @@ -1522,7 +1523,7 @@ export const countrySpecs: CountryMapInternal = {
IBANRegistry: true,
branch_indentifier: '6-7',
bank_identifier: '0-5',
account_indentifier: '0-30',
account_indentifier: '12-23',
},
MV: {},
MW: {},
Expand Down Expand Up @@ -1624,6 +1625,7 @@ export const countrySpecs: CountryMapInternal = {
IBANRegistry: true,
SEPA: true,
bank_identifier: '0-3',
account_indentifier: '12-22',
},
PW: {},
PY: {},
Expand Down Expand Up @@ -1677,7 +1679,7 @@ export const countrySpecs: CountryMapInternal = {
IBANRegistry: true,
branch_indentifier: '6-7',
bank_identifier: '0-5',
account_indentifier: '12-28',
account_indentifier: '12-27',
},
SD: {
chars: 18,
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74 changes: 74 additions & 0 deletions test/ibantools_test.js
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Expand Up @@ -875,6 +875,80 @@ describe('IBANTools', function() {
});
});

describe('When calling extractIBAN() with valid IBAN from Ireland', function() {
var ext = iban.extractIBAN('IE29AIBK93115212345678');
it('valid should be true', function() {
return expect(ext.valid).to.be.true;
});
it('accountNumber should be 12345678', function() {
return expect(ext.accountNumber).to.equal('12345678');
});
it('bankIdentifier should be AIBK', function() {
return expect(ext.bankIdentifier).to.equal('AIBK');
});
it('branchIdentifier should be 931152', function() {
return expect(ext.branchIdentifier).to.equal('931152');
});
});

describe('When calling extractIBAN() with valid IBAN from Portugal', function() {
var ext = iban.extractIBAN('PT50000201231234567890154');
it('valid should be true', function() {
return expect(ext.valid).to.be.true;
});
it('accountNumber should be 12345678901', function() {
return expect(ext.accountNumber).to.equal('12345678901');
});
it('bankIdentifier should be 0002', function() {
return expect(ext.bankIdentifier).to.equal('0002');
});
});

describe('When calling extractIBAN() with valid IBAN from Montenegro', function() {
var ext = iban.extractIBAN('ME25505000012345678951');
it('valid should be true', function() {
return expect(ext.valid).to.be.true;
});
it('accountNumber should be 0000123456789', function() {
return expect(ext.accountNumber).to.equal('0000123456789');
});
it('bankIdentifier should be 505', function() {
return expect(ext.bankIdentifier).to.equal('505');
});
});

describe('When calling extractIBAN() with valid IBAN from Mauritius', function() {
var ext = iban.extractIBAN('MU17BOMM0101101030300200000MUR');
it('valid should be true', function() {
return expect(ext.valid).to.be.true;
});
it('accountNumber should be 101030300200', function() {
return expect(ext.accountNumber).to.equal('101030300200');
});
it('bankIdentifier should be BOMM01', function() {
return expect(ext.bankIdentifier).to.equal('BOMM01');
});
it('branchIdentifier should be 01', function() {
return expect(ext.branchIdentifier).to.equal('01');
});
});

describe('When calling extractIBAN() with valid IBAN from Seychelles', function() {
var ext = iban.extractIBAN('SC18SSCB11010000000000001497USD');
it('valid should be true', function() {
return expect(ext.valid).to.be.true;
});
it('accountNumber should be 0000000000001497', function() {
return expect(ext.accountNumber).to.equal('0000000000001497');
});
it('bankIdentifier should be SSCB11', function() {
return expect(ext.bankIdentifier).to.equal('SSCB11');
});
it('branchIdentifier should be 01', function() {
return expect(ext.branchIdentifier).to.equal('01');
});
});

describe('When calling extractIBAN() with valid IBAN from Andora', function() {
var ext = iban.extractIBAN('AD1200012030200359100100');
it('valid should be true', function() {
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