1 files changed, 18 insertions, 0 deletions
diff --git a/src/tools/iban-validator-and-parser/iban-validator-and-parser.service.ts b/src/tools/iban-validator-and-parser/iban-validator-and-parser.service.ts
new file mode 100644
index 0000000..bde71db
--- /dev/null
+++ b/src/tools/iban-validator-and-parser/iban-validator-and-parser.service.ts
@@ -0,0 +1,18 @@
+import { ValidationErrorsIBAN } from 'ibantools';
+
+export { getFriendlyErrors };
+
+const ibanErrorToMessage = {
+  [ValidationErrorsIBAN.NoIBANProvided]: 'No IBAN provided',
+  [ValidationErrorsIBAN.NoIBANCountry]: 'No IBAN country',
+  [ValidationErrorsIBAN.WrongBBANLength]: 'Wrong BBAN length',
+  [ValidationErrorsIBAN.WrongBBANFormat]: 'Wrong BBAN format',
+  [ValidationErrorsIBAN.ChecksumNotNumber]: 'Checksum is not a number',
+  [ValidationErrorsIBAN.WrongIBANChecksum]: 'Wrong IBAN checksum',
+  [ValidationErrorsIBAN.WrongAccountBankBranchChecksum]: 'Wrong account bank branch checksum',
+  [ValidationErrorsIBAN.QRIBANNotAllowed]: 'QR-IBAN not allowed',
+};
+
+function getFriendlyErrors(errorCodes: ValidationErrorsIBAN[]) {
+  return errorCodes.map(errorCode => ibanErrorToMessage[errorCode]).filter(Boolean);
+}