bcp47-helper/dist/bcp47-helper.js

A lightweight TypeScript library for parsing, validating, and managing BCP 47 language tags in Node.js and browser environments.

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
  typeof define === 'function' && define.amd ? define(['exports'], factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.BCP47Helper = {}));
})(this, (function (exports) { 'use strict';

  var languageData = {
  	"af-ZA": {
  	code: "af-ZA",
  	fullName: "Afrikaans South Africa",
  	language: "Afrikaans",
  	region: "South Africa",
  	description: "South African Afrikaans"
  },
  	"am-ET": {
  	code: "am-ET",
  	fullName: "Amharic Ethiopia",
  	language: "Amharic",
  	region: "Ethiopia",
  	description: "Ethiopian Amharic"
  },
  	"ar-XA": {
  	code: "ar-XA",
  	fullName: "Arabic Standard",
  	language: "Arabic",
  	region: "Standard",
  	description: "Modern Standard Arabic"
  },
  	"bg-BG": {
  	code: "bg-BG",
  	fullName: "Bulgarian Bulgaria",
  	language: "Bulgarian",
  	region: "Bulgaria",
  	description: "Bulgarian"
  },
  	"bn-BD": {
  	code: "bn-BD",
  	fullName: "Bengal Bangladesh",
  	language: "Bengali",
  	region: "Bangladesh",
  	description: "Bangladeshi Bengali"
  },
  	"bn-IN": {
  	code: "bn-IN",
  	fullName: "Bengal India",
  	language: "Bengali",
  	region: "India",
  	description: "Indian Bengali"
  },
  	"ca-ES": {
  	code: "ca-ES",
  	fullName: "Catalan Spain",
  	language: "Catalan",
  	region: "Spain",
  	description: "Catalan"
  },
  	"cmn-CN": {
  	code: "cmn-CN",
  	fullName: "Chinese Mainland",
  	language: "Chinese",
  	region: "China",
  	description: "Mandarin Chinese (Simplified)"
  },
  	"cmn-TW": {
  	code: "cmn-TW",
  	fullName: "Chinese Taiwan",
  	language: "Chinese",
  	region: "Taiwan",
  	description: "Mandarin Chinese (Traditional)"
  },
  	"cs-CZ": {
  	code: "cs-CZ",
  	fullName: "Czech Czechia",
  	language: "Czech",
  	region: "Czechia",
  	description: "Czech"
  },
  	"da-DK": {
  	code: "da-DK",
  	fullName: "Danish Denmark",
  	language: "Danish",
  	region: "Denmark",
  	description: "Danish"
  },
  	"de-DE": {
  	code: "de-DE",
  	fullName: "German Germany",
  	language: "German",
  	region: "Germany",
  	description: "Standard German"
  },
  	"el-GR": {
  	code: "el-GR",
  	fullName: "Greek Greece",
  	language: "Greek",
  	region: "Greece",
  	description: "Modern Greek"
  },
  	"en-AU": {
  	code: "en-AU",
  	fullName: "English Australia",
  	language: "English",
  	region: "Australia",
  	description: "Australian English"
  },
  	"en-GB": {
  	code: "en-GB",
  	fullName: "English GB",
  	language: "English",
  	region: "United Kingdom",
  	description: "British English"
  },
  	"en-IN": {
  	code: "en-IN",
  	fullName: "English India",
  	language: "English",
  	region: "India",
  	description: "Indian English"
  },
  	"en-US": {
  	code: "en-US",
  	fullName: "English US",
  	language: "English",
  	region: "United States",
  	description: "US English"
  },
  	"es-ES": {
  	code: "es-ES",
  	fullName: "Spanish Spain",
  	language: "Spanish",
  	region: "Spain",
  	description: "European Spanish"
  },
  	"es-US": {
  	code: "es-US",
  	fullName: "Spanish US",
  	language: "Spanish",
  	region: "United States",
  	description: "US Spanish"
  },
  	"eu-ES": {
  	code: "eu-ES",
  	fullName: "Basque Spain",
  	language: "Basque",
  	region: "Spain",
  	description: "Basque"
  },
  	"fi-FI": {
  	code: "fi-FI",
  	fullName: "Finnish Finland",
  	language: "Finnish",
  	region: "Finland",
  	description: "Finnish"
  },
  	"fil-PH": {
  	code: "fil-PH",
  	fullName: "Filipino Philippines",
  	language: "Filipino",
  	region: "Philippines",
  	description: "Filipino"
  },
  	"fr-CA": {
  	code: "fr-CA",
  	fullName: "French Canada",
  	language: "French",
  	region: "Canada",
  	description: "Canadian French"
  },
  	"fr-FR": {
  	code: "fr-FR",
  	fullName: "French France",
  	language: "French",
  	region: "France",
  	description: "European French"
  },
  	"gl-ES": {
  	code: "gl-ES",
  	fullName: "Galician Spain",
  	language: "Galician",
  	region: "Spain",
  	description: "Galician"
  },
  	"gu-IN": {
  	code: "gu-IN",
  	fullName: "Gujarati India",
  	language: "Gujarati",
  	region: "India",
  	description: "Gujarati"
  },
  	"hi-IN": {
  	code: "hi-IN",
  	fullName: "Hindi India",
  	language: "Hindi",
  	region: "India",
  	description: "Indian Hindi"
  },
  	"hu-HU": {
  	code: "hu-HU",
  	fullName: "Hungarian Hungary",
  	language: "Hungarian",
  	region: "Hungary",
  	description: "Hungarian"
  },
  	"id-ID": {
  	code: "id-ID",
  	fullName: "Indonesian Indonesia",
  	language: "Indonesian",
  	region: "Indonesia",
  	description: "Indonesian"
  },
  	"is-IS": {
  	code: "is-IS",
  	fullName: "Icelandic Iceland",
  	language: "Icelandic",
  	region: "Iceland",
  	description: "Icelandic"
  },
  	"it-IT": {
  	code: "it-IT",
  	fullName: "Italian Italy",
  	language: "Italian",
  	region: "Italy",
  	description: "Standard Italian"
  },
  	"ja-JP": {
  	code: "ja-JP",
  	fullName: "Japanese Japan",
  	language: "Japanese",
  	region: "Japan",
  	description: "Standard Japanese"
  },
  	"kn-IN": {
  	code: "kn-IN",
  	fullName: "Kannada India",
  	language: "Kannada",
  	region: "India",
  	description: "Kannada"
  },
  	"ko-KR": {
  	code: "ko-KR",
  	fullName: "Korean South Korea",
  	language: "Korean",
  	region: "South Korea",
  	description: "Standard Korean"
  },
  	"lt-LT": {
  	code: "lt-LT",
  	fullName: "Lithuanian Lithuania",
  	language: "Lithuanian",
  	region: "Lithuania",
  	description: "Lithuanian"
  },
  	"lv-LV": {
  	code: "lv-LV",
  	fullName: "Latvian Latvia",
  	language: "Latvian",
  	region: "Latvia",
  	description: "Latvian"
  },
  	"ml-IN": {
  	code: "ml-IN",
  	fullName: "Malayalam India",
  	language: "Malayalam",
  	region: "India",
  	description: "Malayalam"
  },
  	"mr-IN": {
  	code: "mr-IN",
  	fullName: "Marathi India",
  	language: "Marathi",
  	region: "India",
  	description: "Marathi"
  },
  	"ms-MY": {
  	code: "ms-MY",
  	fullName: "Malay Malaysia",
  	language: "Malay",
  	region: "Malaysia",
  	description: "Malay"
  },
  	"nb-NO": {
  	code: "nb-NO",
  	fullName: "Norwegian Norway",
  	language: "Norwegian",
  	region: "Norway",
  	description: "Norwegian Bokmål"
  },
  	"nl-BE": {
  	code: "nl-BE",
  	fullName: "Dutch Belgium",
  	language: "Dutch",
  	region: "Belgium",
  	description: "Belgian Dutch"
  },
  	"nl-NL": {
  	code: "nl-NL",
  	fullName: "Dutch Netherlands",
  	language: "Dutch",
  	region: "Netherlands",
  	description: "Standard Dutch"
  },
  	"pa-IN": {
  	code: "pa-IN",
  	fullName: "Punjabi India",
  	language: "Punjabi",
  	region: "India",
  	description: "Punjabi"
  },
  	"pl-PL": {
  	code: "pl-PL",
  	fullName: "Polish Poland",
  	language: "Polish",
  	region: "Poland",
  	description: "Polish"
  },
  	"pt-BR": {
  	code: "pt-BR",
  	fullName: "Portuguese Brazil",
  	language: "Portuguese",
  	region: "Brazil",
  	description: "Brazilian Portuguese"
  },
  	"pt-PT": {
  	code: "pt-PT",
  	fullName: "Portuguese Portugal",
  	language: "Portuguese",
  	region: "Portugal",
  	description: "European Portuguese"
  },
  	"ro-RO": {
  	code: "ro-RO",
  	fullName: "Romanian Romania",
  	language: "Romanian",
  	region: "Romania",
  	description: "Romanian"
  },
  	"ru-RU": {
  	code: "ru-RU",
  	fullName: "Russian Russia",
  	language: "Russian",
  	region: "Russia",
  	description: "Standard Russian"
  },
  	"sk-SK": {
  	code: "sk-SK",
  	fullName: "Slovak Slovakia",
  	language: "Slovak",
  	region: "Slovakia",
  	description: "Slovak"
  },
  	"sr-RS": {
  	code: "sr-RS",
  	fullName: "Serbian Serbia",
  	language: "Serbian",
  	region: "Serbia",
  	description: "Serbian"
  },
  	"sv-SE": {
  	code: "sv-SE",
  	fullName: "Swedish Sweden",
  	language: "Swedish",
  	region: "Sweden",
  	description: "Swedish"
  },
  	"ta-IN": {
  	code: "ta-IN",
  	fullName: "Tamil India",
  	language: "Tamil",
  	region: "India",
  	description: "Tamil"
  },
  	"te-IN": {
  	code: "te-IN",
  	fullName: "Telugu India",
  	language: "Telugu",
  	region: "India",
  	description: "Telugu"
  },
  	"th-TH": {
  	code: "th-TH",
  	fullName: "Thai Thailand",
  	language: "Thai",
  	region: "Thailand",
  	description: "Thai"
  },
  	"tr-TR": {
  	code: "tr-TR",
  	fullName: "Turkish Turkey",
  	language: "Turkish",
  	region: "Turkey",
  	description: "Turkish"
  },
  	"uk-UA": {
  	code: "uk-UA",
  	fullName: "Ukrainian Ukraine",
  	language: "Ukrainian",
  	region: "Ukraine",
  	description: "Ukrainian"
  },
  	"ur-IN": {
  	code: "ur-IN",
  	fullName: "Urdu India",
  	language: "Urdu",
  	region: "India",
  	description: "Urdu"
  },
  	"vi-VN": {
  	code: "vi-VN",
  	fullName: "Vietnamese Vietnam",
  	language: "Vietnamese",
  	region: "Vietnam",
  	description: "Vietnamese"
  },
  	"yue-HK": {
  	code: "yue-HK",
  	fullName: "Cantonese Hong Kong",
  	language: "Cantonese",
  	region: "Hong Kong",
  	description: "Cantonese"
  }
  };

  function normalizeCode(code) {
      var parts = code.trim().split('-');
      if (parts.length === 2) {
          return "".concat(parts[0].toLowerCase(), "-").concat(parts[1].toUpperCase());
      }
      return code.toLowerCase();
  }

  var data = languageData;
  /**
   * Normalize and map array of codes to full names
   */
  function mapLanguages(codes) {
      var result = {};
      codes.forEach(function (code) {
          var norm = normalizeCode(code);
          if (data[norm]) {
              result[norm] = data[norm].fullName;
          }
      });
      return result;
  }
  /**
   * Get language info by code
   */
  function getLanguageInfo(code) {
      var norm = normalizeCode(code);
      return data[norm] || null;
  }
  /**
   * Get all language variants from a base language code
   */
  function getAvailableVariants(baseLangs) {
      var bases = typeof baseLangs === 'string' ? [baseLangs] : baseLangs;
      var result = {};
      bases.forEach(function (base) {
          for (var _i = 0, _a = Object.entries(data); _i < _a.length; _i++) {
              var _b = _a[_i], code = _b[0], info = _b[1];
              if (code.toLowerCase().startsWith(base.toLowerCase())) {
                  result[code] = info.fullName;
              }
          }
      });
      return result;
  }
  /**
   * ✅ NEW: Return all codes with their full names
   */
  function listAllLanguages() {
      var result = {};
      for (var _i = 0, _a = Object.entries(data); _i < _a.length; _i++) {
          var _b = _a[_i], code = _b[0], info = _b[1];
          result[code] = info.fullName;
      }
      return result;
  }
  /**
   * ✅ NEW: Search by full name, region or language (case-insensitive)
   */
  function searchByName(term) {
      var result = {};
      var lowerTerm = term.toLowerCase();
      for (var _i = 0, _a = Object.entries(data); _i < _a.length; _i++) {
          var _b = _a[_i], code = _b[0], info = _b[1];
          if (info.fullName.toLowerCase().includes(lowerTerm) ||
              info.language.toLowerCase().includes(lowerTerm) ||
              info.region.toLowerCase().includes(lowerTerm)) {
              result[code] = info.fullName;
          }
      }
      return result;
  }
  /**
   * ✅ NEW: Group language codes under base language
   */
  function groupByLanguage() {
      var result = {};
      for (var _i = 0, _a = Object.keys(data); _i < _a.length; _i++) {
          var code = _a[_i];
          var base = code.split('-')[0];
          if (!result[base]) {
              result[base] = [];
          }
          result[base].push(code);
      }
      return result;
  }
  /**
   * ✅ NEW: Validate if a code exists in dataset
   */
  function validateCode(code) {
      var norm = normalizeCode(code);
      return !!data[norm];
  }

  exports.getAvailableVariants = getAvailableVariants;
  exports.getLanguageInfo = getLanguageInfo;
  exports.groupByLanguage = groupByLanguage;
  exports.listAllLanguages = listAllLanguages;
  exports.mapLanguages = mapLanguages;
  exports.searchByName = searchByName;
  exports.validateCode = validateCode;

  Object.defineProperty(exports, '__esModule', { value: true });

}));
//# sourceMappingURL=bcp47-helper.js.map