Merge pull request #83 from koblas/me_pib

feat: add me_pib montenegro vat
koblas · Jul 6, 2023 · bb74403 · bb74403
2 parents 545d24b + 828d205
commit bb74403
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diff --git a/README.md b/README.md
@@ -136,6 +136,7 @@ All country validators are in the "namespace" of the ISO country code.
 | Mexico                 | MX   | CURP            | Person             | Individual Identifier (Clave Única de Registro de Población)                                                                           |
 | Mexico                 | MX   | CLABE           | Bank               | Bank Account (Clave Bancaria Estandarizada)                                                                                            |
 | Montenegro             | ME   | JMBG            | Person             | Unique Master Citizen Number                                                                                                           |
+| Montenegro             | ME   | PIB             | Tax/Vat            | Poreski Identifikacioni Broj, Montenegro tax number                                                                                    |
 | Malaysia               | MY   | NRIC            | Person             | Malaysian National Registration Identity Card Number                                                                                   |
 | Netherlands            | NL   | BSN             | Person             | Burgerservicenummer, the Dutch citizen identification number                                                                           |
 | Netherlands            | NL   | BTW             | Vat                | Btw-identificatienummer (Omzetbelastingnummer, the Dutch VAT number)                                                                   |

diff --git a/src/me/index.ts b/src/me/index.ts
@@ -1 +1,2 @@
 export * as jmbg from './jmbg';
+export * as pib from './pib';
diff --git a/src/me/pib.spec.ts b/src/me/pib.spec.ts
@@ -0,0 +1,158 @@
+import { InvalidChecksum, InvalidLength } from '../exceptions';
+import { validate, format } from './pib';
+
+describe('me/pib', () => {
+  it('format:02000989', () => {
+    const result = format('02000989');
+
+    expect(result).toEqual('02000989');
+  });
+
+  test.each([
+    '02000989',
+    '02005115',
+    '02005328',
+    '02007479',
+    '02008599',
+    '02015099',
+    '02017105',
+    '02018560',
+    '02026325',
+    '02033143',
+    '02033356',
+    '02044188',
+    '02046954',
+    '02047403',
+    '02051664',
+    '02052822',
+    '02082390',
+    '02085020',
+    '02087723',
+    '02094754',
+    '02096064',
+    '02096099',
+    '02106183',
+    '02118912',
+    '02126265',
+    '02131013',
+    '02132419',
+    '02160102',
+    '02171058',
+    '02194007',
+    '02196727',
+    '02216078',
+    '02219603',
+    '02241102',
+    '02259974',
+    '02264811',
+    '02265435',
+    '02272296',
+    '02291266',
+    '02293099',
+    '02303213',
+    '02305054',
+    '02305623',
+    '02309084',
+    '02310783',
+    '02313987',
+    '02335450',
+    '02355388',
+    '02357950',
+    '02383136',
+    '02384337',
+    '02385040',
+    '02389231',
+    '02395673',
+    '02404281',
+    '02407515',
+    '02436159',
+    '02437643',
+    '02440768',
+    '02448076',
+    '02454190',
+    '02455455',
+    '02462494',
+    '02465787',
+    '02467593',
+    '02628988',
+    '02630419',
+    '02653753',
+    '02656515',
+    '02671930',
+    '02694638',
+    '02697904',
+    '02702967',
+    '02705001',
+    '02707942',
+    '02709392',
+    '02717557',
+    '02739500',
+    '02751372',
+    '02759519',
+    '02766515',
+    '02769336',
+    '02783746',
+    '02865971',
+    '02868474',
+    '02880474',
+    '02894998',
+    '02896753',
+    '02904870',
+    '02908433',
+    '02952165',
+    '02959801',
+    '02983303',
+    '03016480',
+    '03022480',
+    '03037002',
+    '03099873',
+    '03183246',
+    '03313468',
+    '03328139',
+    '03350479',
+    '03350487',
+    '03350495',
+    '03350509',
+    '03350517',
+    '03350525',
+    '03350533',
+    '03350541',
+    '03350550',
+    '03350568',
+    '03350576',
+    '03350584',
+    '03350592',
+    '03350606',
+    '03350614',
+    '03350622',
+    '03350665',
+    '03350673',
+    '03350681',
+    '03350690',
+    '03350703',
+    '03350789',
+    '03351483',
+    '03352480',
+    '03353486',
+    '03354482',
+    '03355489',
+    '03356485',
+    '03357481',
+  ])('validate:%s', value => {
+    const result = validate(value);
+
+    expect(result.isValid).toEqual(true);
+  });
+
+  it('validate:0335348', () => {
+    const result = validate('0335348');
+
+    expect(result.error).toBeInstanceOf(InvalidLength);
+  });
+
+  it('validate:03353487', () => {
+    const result = validate('03353487');
+
+    expect(result.error).toBeInstanceOf(InvalidChecksum);
+  });
+});
diff --git a/src/me/pib.ts b/src/me/pib.ts
@@ -0,0 +1,77 @@
+/**
+ * PIB (Poreski Identifikacioni Broj, Montenegro tax number).
+ *
+ * This number consists of 8 digits.
+ *
+ * Source
+ *   http://www.pretraga.crps.me:8083/
+ *   https://www.vatify.eu/montenegro-vat-number.html
+ *
+ * ENTITY
+ */
+import * as exceptions from '../exceptions';
+import { strings } from '../util';
+import { Validator, ValidateReturn } from '../types';
+import { weightedSum } from '../util/checksum';
+
+function clean(input: string): ReturnType<typeof strings.cleanUnicode> {
+  return strings.cleanUnicode(input, ' -');
+}
+
+const impl: Validator = {
+  name: 'Montenegro tax number',
+  localName: 'Poreski Identifikacioni Broj',
+  abbreviation: 'PIB',
+
+  compact(input: string): string {
+    const [value, err] = clean(input);
+
+    if (err) {
+      throw err;
+    }
+
+    return value;
+  },
+
+  format(input: string): string {
+    const [value] = clean(input);
+
+    return value;
+  },
+
+  validate(input: string): ValidateReturn {
+    const [value, error] = clean(input);
+
+    if (error) {
+      return { isValid: false, error };
+    }
+    if (value.length !== 8) {
+      return { isValid: false, error: new exceptions.InvalidLength() };
+    }
+
+    if (!strings.isdigits(value)) {
+      return { isValid: false, error: new exceptions.InvalidFormat() };
+    }
+
+    const [front, check] = strings.splitAt(value, 7);
+
+    const sum = weightedSum(front, {
+      weights: [8, 7, 6, 5, 4, 3, 2],
+      modulus: 11,
+    });
+
+    if (String(((11 - sum) % 11) % 10) !== check) {
+      return { isValid: false, error: new exceptions.InvalidChecksum() };
+    }
+
+    return {
+      isValid: true,
+      compact: value,
+      isIndividual: false,
+      isCompany: true,
+    };
+  },
+};
+
+export const { name, localName, abbreviation, validate, format, compact } =
+  impl;