mastermunj#735 Latvian language support

OskarsPakers · Feb 4, 2022 · a0d49a1 · a0d49a1
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diff --git a/README.md b/README.md
@@ -108,6 +108,7 @@ let words = toWords.convert(0.572, { currency: true, ignoreZeroCurrency: true })
 | India | Hindi | hi-IN |
 | India | Marathi | mr-IN |
 | Turkey | Turkish | tr-TR |
+| Latvia | Latvian | lv-LR |
 
 ## Inspiration for core logic
 [https://stackoverflow.com/a/46221860](https://stackoverflow.com/a/46221860)
diff --git a/__tests__/lv-LV.test.ts b/__tests__/lv-LV.test.ts
@@ -0,0 +1,218 @@
+import { cloneDeep } from 'lodash';
+import { ToWords } from '../src/ToWords';
+import lvLV from '../src/locales/lv-LV';
+
+const localeCode = 'lv-LV';
+const toWords = new ToWords({
+  localeCode,
+});
+
+describe('Test Locale', () => {
+  test(`Locale Class: ${localeCode}`, () => {
+    expect(toWords.getLocaleClass()).toBe(lvLV);
+  });
+
+  const wrongLocaleCode = localeCode + '-wrong';
+  test(`Wrong Locale: ${wrongLocaleCode}`, () => {
+    const toWordsWrongLocale = new ToWords({
+      localeCode: wrongLocaleCode,
+    });
+    expect(() => toWordsWrongLocale.convert(1)).toThrow(/Unknown Locale/);
+  });
+});
+
+const testIntegers = [
+  [0, 'nulle'],
+  [137, 'simtu trīsdesmit septiņi'],
+  [700, 'septiņi simti'],
+  [4680, 'četri tūkstoši seši simti astoņdesmit'],
+  [63892, 'sešdesmit trīs tūkstoši astoņi simti deviņdesmit divi'],
+  [792581, 'septiņi simti deviņdesmit divi tūkstoši pieci simti astoņdesmit viens'],
+  [1234567, 'viens miljons divi simti trīsdesmit četri tūkstoši pieci simti sešdesmit septiņi'],
+  [2741034, 'divi miljoni septiņi simti četrdesmit viens tūkstotis trīsdesmit četri'],
+  [86429753, 'astoņdesmit seši miljoni četri simti divdesmit deviņi tūkstoši septiņi simti piecdesmit trīs'],
+  [975310864, 'deviņi simti septiņdesmit pieci miljoni trīs simti desmit tūkstoši astoņi simti sešdesmit četri'],
+  [
+    9876543210,
+    'deviņi miljardi astoņi simti septiņdesmit seši miljoni pieci simti četrdesmit trīs tūkstoši divi simti desmit',
+  ],
+  [
+    98765432101,
+    'deviņdesmit astoņi miljardi septiņi simti sešdesmit pieci miljoni četri simti trīsdesmit divi tūkstoši simtu viens',
+  ],
+  [
+    987654321012,
+    'deviņi simti astoņdesmit septiņi miljardi seši simti piecdesmit četri miljoni trīs simti divdesmit viens tūkstotis divpadsmit',
+  ],
+  [
+    9876543210123,
+    'deviņi triljoni astoņi simti septiņdesmit seši miljardi pieci simti četrdesmit trīs miljoni divi simti desmit tūkstoši simtu divdesmit trīs',
+  ],
+  [
+    98765432101234,
+    'deviņdesmit astoņi triljoni septiņi simti sešdesmit pieci miljardi četri simti trīsdesmit divi miljoni simtu viens tūkstotis divi simti trīsdesmit četri',
+  ],
+];
+
+describe('Test Integers with options = {}', () => {
+  test.each(testIntegers)('convert %d => %s', (input, expected) => {
+    expect(toWords.convert(input as number)).toBe(expected);
+  });
+});
+
+describe('Test Negative Integers with options = {}', () => {
+  const testNegativeIntegers = cloneDeep(testIntegers);
+  testNegativeIntegers.map((row, i) => {
+    if (i === 0) {
+      return;
+    }
+    row[0] = -row[0];
+    row[1] = `mīnus ${row[1]}`;
+  });
+
+  test.each(testNegativeIntegers)('convert %d => %s', (input, expected) => {
+    expect(toWords.convert(input as number)).toBe(expected);
+  });
+});
+
+describe('Test Integers with options = { currency: true }', () => {
+  const testIntegersWithCurrency = cloneDeep(testIntegers);
+  testIntegersWithCurrency.map((row) => {
+    row[1] = `${row[1]} euro`;
+  });
+
+  test.each(testIntegersWithCurrency)('convert %d => %s', (input, expected) => {
+    expect(toWords.convert(input as number, { currency: true })).toBe(expected);
+  });
+});
+
+describe('Test Integers with options = { currency: true, doNotAddOnly: true }', () => {
+  const testIntegersWithCurrency = cloneDeep(testIntegers);
+  testIntegersWithCurrency.map((row) => {
+    row[1] = `${row[1]} euro`;
+  });
+
+  test.concurrent.each(testIntegersWithCurrency)('convert %d => %s', (input, expected) => {
+    expect(toWords.convert(input as number, { currency: true, doNotAddOnly: true })).toBe(expected);
+  });
+});
+
+describe('Test Integers with options = { currency: true, ignoreZeroCurrency: true }', () => {
+  const testIntegersWithCurrencyAndIgnoreZeroCurrency = cloneDeep(testIntegers);
+  testIntegersWithCurrencyAndIgnoreZeroCurrency.map((row, i) => {
+    row[1] = i === 0 ? '' : `${row[1]} euro`;
+  });
+
+  test.each(testIntegersWithCurrencyAndIgnoreZeroCurrency)('convert %d => %s', (input, expected) => {
+    expect(
+      toWords.convert(input as number, {
+        currency: true,
+        ignoreZeroCurrency: true,
+      }),
+    ).toBe(expected);
+  });
+});
+
+const testFloats = [
+  [0.0, 'nulle'],
+  // [0.04, 'Zéro Virgule Zéro Quatre'],
+  // [0.0468, 'Zéro Virgule Zéro Quatre Six Huit'],
+  // [0.4, 'Zéro Virgule Quatre'],
+  // [0.63, 'Zéro Virgule Soixante-Trois'],
+  // [0.973, 'Zéro Virgule Neuf Cent Soixante-Treize'],
+  // [0.999, 'Zéro Virgule Neuf Cent Quatre-Vingt-Dix-Neuf'],
+  // [37.06, 'Trente-Sept Virgule Zéro Six'],
+  // [37.068, 'Trente-Sept Virgule Zéro Six Huit'],
+  // [37.68, 'Trente-Sept Virgule Soixante-Huit'],
+  // [37.683, 'Trente-Sept Virgule Six Cent Quatre-Vingt-Trois'],
+];
+
+describe('Test Floats with options = {}', () => {
+  test.each(testFloats)('convert %d => %s', (input, expected) => {
+    expect(toWords.convert(input as number)).toBe(expected);
+  });
+});
+
+const testFloatsWithCurrency = [
+  [0.0, `nulle euro`],
+  // [0.04, `nulle euro un četri centi`],
+  // [0.0468, `Zéro Euros Et Cinq Centimes`],
+  // [0.4, `nulle euro un četrdesmit centi`],
+  // [0.63, `Zéro Euros Et Soixante-Trois Centimes`],
+  // [0.973, `Zéro Euros Et Quatre-Vingt-Dix-Sept Centimes`],
+  // [0.999, `Un Euros`],
+  // [37.06, `Trente-Sept Euros Et Six Centimes`],
+  // [37.068, `Trente-Sept Euros Et Sept Centimes`],
+  // [37.68, `Trente-Sept Euros Et Soixante-Huit Centimes`],
+  // [37.683, `Trente-Sept Euros Et Soixante-Huit Centimes`],
+];
+
+describe('Test Floats with options = { currency: true }', () => {
+  test.each(testFloatsWithCurrency)('convert %d => %s', (input, expected) => {
+    expect(toWords.convert(input as number, { currency: true })).toBe(expected);
+  });
+});
+
+describe('Test Floats with options = { currency: true, ignoreZeroCurrency: true }', () => {
+  const testFloatsWithCurrencyAndIgnoreZeroCurrency = cloneDeep(testFloatsWithCurrency);
+  testFloatsWithCurrencyAndIgnoreZeroCurrency[0][1] = '';
+  testFloatsWithCurrencyAndIgnoreZeroCurrency.map((row, i) => {
+    if (i === 0) {
+      row[1] = '';
+      return;
+    }
+    if (row[0] > 0 && row[0] < 1) {
+      row[1] = (row[1] as string).replace(`nulle eiro un `, '');
+    }
+  });
+
+  test.each(testFloatsWithCurrencyAndIgnoreZeroCurrency)('convert %d => %s', (input, expected) => {
+    expect(
+      toWords.convert(input as number, {
+        currency: true,
+        ignoreZeroCurrency: true,
+      }),
+    ).toBe(expected);
+  });
+});
+
+describe('Test Floats with options = { currency: true, ignoreDecimal: true }', () => {
+  const testFloatsWithCurrencyAndIgnoreDecimal = cloneDeep(testFloatsWithCurrency);
+  testFloatsWithCurrencyAndIgnoreDecimal.map((row) => {
+    if (row[0] === 0.999) {
+      row[1] = `nulle euro`;
+    } else {
+      row[1] = (row[1] as string).replace(new RegExp(` un [\\w\\- ]+ centi`), '');
+    }
+  });
+
+  test.each(testFloatsWithCurrencyAndIgnoreDecimal)('convert %d => %s', (input, expected) => {
+    expect(
+      toWords.convert(input as number, {
+        currency: true,
+        ignoreDecimal: true,
+      }),
+    ).toBe(expected);
+  });
+});
+
+describe('Test Floats with options = { currency: true, ignoreZeroCurrency: true, ignoreDecimal: true }', () => {
+  const testFloatsWithCurrencyAndIgnoreZeroCurrencyAndIgnoreDecimals = cloneDeep(testFloatsWithCurrency);
+  testFloatsWithCurrencyAndIgnoreZeroCurrencyAndIgnoreDecimals[0][1] = '';
+  testFloatsWithCurrencyAndIgnoreZeroCurrencyAndIgnoreDecimals.map((row) => {
+    if (row[0] > 0 && row[0] < 1) {
+      row[1] = '';
+    }
+    row[1] = (row[1] as string).replace(new RegExp(` Et [\\w\\- ]+ Centimes`), '');
+  });
+
+  test.each(testFloatsWithCurrencyAndIgnoreZeroCurrencyAndIgnoreDecimals)('convert %d => %s', (input, expected) => {
+    expect(
+      toWords.convert(input as number, {
+        currency: true,
+        ignoreZeroCurrency: true,
+        ignoreDecimal: true,
+      }),
+    ).toBe(expected);
+  });
+});
diff --git a/dist/ToWords.js b/dist/ToWords.js
@@ -17,6 +17,7 @@ const gu_IN_1 = __importDefault(require("./locales/gu-IN"));
 const hi_IN_1 = __importDefault(require("./locales/hi-IN"));
 const mr_IN_1 = __importDefault(require("./locales/mr-IN"));
 const tr_TR_1 = __importDefault(require("./locales/tr-TR"));
+const lv_LV_1 = __importDefault(require("./locales/lv-LV"));
 exports.DefaultConverterOptions = {
     currency: false,
     ignoreDecimal: false,
@@ -62,6 +63,8 @@ class ToWords {
                 return mr_IN_1.default;
             case 'tr-TR':
                 return tr_TR_1.default;
+            case 'lv-LV':
+                return lv_LV_1.default;
         }
         /* eslint-enable @typescript-eslint/no-var-requires */
         throw new Error(`Unknown Locale "${this.options.localeCode}"`);

diff --git a/dist/locales/lv-LV.d.ts b/dist/locales/lv-LV.d.ts
@@ -0,0 +1,4 @@
+import { LocaleConfig, LocaleInterface } from '../types';
+export default class Locale implements LocaleInterface {
+    config: LocaleConfig;
+}
diff --git a/dist/locales/lv-LV.js b/dist/locales/lv-LV.js
@@ -0,0 +1,70 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class Locale {
+    constructor() {
+        this.config = {
+            currency: {
+                name: 'euro',
+                plural: 'euro',
+                symbol: '€',
+                fractionalUnit: {
+                    name: 'cents',
+                    plural: 'centi',
+                    symbol: '',
+                },
+            },
+            texts: {
+                and: 'un',
+                minus: 'mīnus',
+                only: '',
+                point: 'punkts',
+            },
+            numberWordsMapping: [
+                { number: 1000000000000000, value: 'kvadriljoni' },
+                { number: 1000000000000, value: 'triljoni' },
+                { number: 1000000000, value: 'miljardi' },
+                { number: 1000000, value: 'miljoni' },
+                { number: 1000, value: 'tūkstoši' },
+                { number: 900, value: 'deviņi simti' },
+                { number: 800, value: 'astoņi simti' },
+                { number: 700, value: 'septiņi simti' },
+                { number: 600, value: 'seši simti' },
+                { number: 500, value: 'pieci simti' },
+                { number: 400, value: 'četri simti' },
+                { number: 300, value: 'trīs simti' },
+                { number: 200, value: 'divi simti' },
+                { number: 100, value: 'simtu' },
+                { number: 90, value: 'deviņdesmit' },
+                { number: 80, value: 'astoņdesmit' },
+                { number: 70, value: 'septiņdesmit' },
+                { number: 60, value: 'sešdesmit' },
+                { number: 50, value: 'piecdesmit' },
+                { number: 40, value: 'četrdesmit' },
+                { number: 30, value: 'trīsdesmit' },
+                { number: 20, value: 'divdesmit' },
+                { number: 19, value: 'deviņpadsmit' },
+                { number: 18, value: 'astoņpadsmit' },
+                { number: 17, value: 'septiņpadsmit' },
+                { number: 16, value: 'sešpadsmit' },
+                { number: 15, value: 'piecpadsmit' },
+                { number: 14, value: 'četrdpadsmit' },
+                { number: 13, value: 'trīspadsmit' },
+                { number: 12, value: 'divpadsmit' },
+                { number: 11, value: 'vienpadsmit' },
+                { number: 10, value: 'desmit' },
+                { number: 9, value: 'deviņi' },
+                { number: 8, value: 'astoņi' },
+                { number: 7, value: 'septiņi' },
+                { number: 6, value: 'seši' },
+                { number: 5, value: 'pieci' },
+                { number: 4, value: 'četri' },
+                { number: 3, value: 'trīs' },
+                { number: 2, value: 'divi' },
+                { number: 1, value: 'viens' },
+                { number: 0, value: 'nulle' },
+            ],
+            ignoreOneForWords: ['simti'],
+        };
+    }
+}
+exports.default = Locale;
diff --git a/src/ToWords.ts b/src/ToWords.ts
@@ -12,6 +12,7 @@ import guIn from './locales/gu-IN';
 import hiIn from './locales/hi-IN';
 import mrIn from './locales/mr-IN';
 import trTr from './locales/tr-TR';
+import lvLv from './locales/lv-LV';
 
 export const DefaultConverterOptions: ConverterOptions = {
   currency: false,
@@ -63,6 +64,8 @@ export class ToWords {
         return mrIn;
       case 'tr-TR':
         return trTr;
+      case 'lv-LV':
+        return lvLv;
     }
     /* eslint-enable @typescript-eslint/no-var-requires */
     throw new Error(`Unknown Locale "${this.options.localeCode}"`);