[TusinskiDev] Languages Names

TypeScript library providing language names in English and in their native forms, with mapping utilities.

Installation

To install the project dependencies, run:

npm install

Running tests

After installing dependencies, you can run the tests with:

npm test

Available scripts

• npm run build — Compiles TypeScript to JavaScript in the dist/ folder
• npm test — Runs tests with Jest
• npm run lint — Checks the code for lint errors
• npm run lint:fix — Automatically fixes lint errors
• npm run format — Formats the code using Prettier
• npm run format:check — Checks code formatting

Usage

import Languages, {
    LanguageName,
    LanguageNativeName,
} from 'td-languages-names';

// Language names (English) and native names arrays
const { LANGUAGES, LANGUAGES_NATIVES } = Languages;
console.log(LANGUAGES[0]);        // e.g. "Acehnese"
console.log(LANGUAGES_NATIVES[0]); // e.g. "Bahsa Acèh"

// Individual constants (spread from Names and NativeNames)
console.log(Languages.POLISH);           // "Polish"
console.log(Languages.POLISH_NATIVE);    // "Polski"

// Mapping: English name → native name
const { mapLanguageToNative, LANGUAGES_TO_NATIVES } = Languages;
console.log(mapLanguageToNative('Polish'));  // "Polski"
console.log(LANGUAGES_TO_NATIVES['Japanese']); // "日本語"

// Mapping: native name → English name
const { mapNativeToLanguages, NATIVES_TO_LANGUAGES } = Languages;
console.log(mapNativeToLanguages('Polski'));  // "Polish"
console.log(NATIVES_TO_LANGUAGES['日本語']);   // "Japanese"

// Using types
const myLanguage: LanguageName = 'German';
const nativeName: LanguageNativeName = Languages.mapLanguageToNative(myLanguage);

Project structure

LanguagesNamesLib/
├── src/
│   ├── index.ts        # Main entry point; re-exports names, native names, maps, and types
│   ├── names.ts        # English language name constants
│   ├── nativeNames.ts  # Native language name constants
│   ├── maps.ts         # language ↔ native name mappings and mapper functions
│   ├── types.ts        # LANGUAGES, LANGUAGES_NATIVES arrays and TypeScript types
│   └── test.ts         # Test utilities or additional tests
├── package.json
├── tsconfig.json
├── jest.config.js
└── README.md

License

MIT