Implementation
final Map<String, String> langaugeCodeJson = {
"aa": "Afar",
"ab": "Abkhazian",
"ae": "Avestan",
"af": "Afrikaans",
"ak": "Akan",
"am": "Amharic",
"an": "Aragonese",
"ar": "Arabic",
"as": "Assamese",
"av": "Avaric",
"ay": "Aymara",
"az": "Azerbaijani",
"ba": "Bashkir",
"be": "Belarusian",
"bg": "Bulgarian",
"bh": "Bihari languages",
"bi": "Bislama",
"bm": "Bambara",
"bn": "Bengali",
"bo": "Tibetan",
"br": "Breton",
"bs": "Bosnian",
"ca": "Catalan; Valencian",
"ce": "Chechen",
"ch": "Chamorro",
"co": "Corsican",
"cr": "Cree",
"cs": "Czech",
"cu":
"Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic",
"cv": "Chuvash",
"cy": "Welsh",
"da": "Danish",
"de": "German",
"dv": "Divehi; Dhivehi; Maldivian",
"dz": "Dzongkha",
"ee": "Ewe",
"en": "English",
"eo": "Esperanto",
"es": "Spanish; Castilian",
"et": "Estonian",
"eu": "Basque",
"fa": "Persian",
"ff": "Fulah",
"fi": "Finnish",
"fj": "Fijian",
"fo": "Faroese",
"fr": "French",
"fy": "Western Frisian",
"ga": "Irish",
"gd": "Gaelic; Scottish Gaelic",
"gl": "Galician",
"gn": "Guarani",
"gu": "Gujarati",
"gv": "Manx",
"ha": "Hausa",
"he": "Hebrew",
"hi": "Hindi",
"ho": "Hiri Motu",
"hr": "Croatian",
"ht": "Haitian; Haitian Creole",
"hu": "Hungarian",
"hy": "Armenian",
"hz": "Herero",
"ia": "Interlingua (International Auxiliary Language Association)",
"id": "Indonesian",
"ie": "Interlingue; Occidental",
"ig": "Igbo",
"ii": "Sichuan Yi; Nuosu",
"ik": "Inupiaq",
"io": "Ido",
"is": "Icelandic",
"it": "Italian",
"iu": "Inuktitut",
"ja": "Japanese",
"jv": "Javanese",
"ka": "Georgian",
"kg": "Kongo",
"ki": "Kikuyu; Gikuyu",
"kj": "Kuanyama; Kwanyama",
"kk": "Kazakh",
"kl": "Kalaallisut; Greenlandic",
"km": "Central Khmer",
"kn": "Kannada",
"ko": "Korean",
"kr": "Kanuri",
"ks": "Kashmiri",
"ku": "Kurdish",
"kv": "Komi",
"kw": "Cornish",
"ky": "Kirghiz; Kyrgyz",
"la": "Latin",
"lb": "Luxembourgish; Letzeburgesch",
"lg": "Ganda",
"li": "Limburgan; Limburger; Limburgish",
"ln": "Lingala",
"lo": "Lao",
"lt": "Lithuanian",
"lu": "Luba-Katanga",
"lv": "Latvian",
"mg": "Malagasy",
"mh": "Marshallese",
"mi": "Maori",
"mk": "Macedonian",
"ml": "Malayalam",
"mn": "Mongolian",
"mr": "Marathi",
"ms": "Malay",
"mt": "Maltese",
"my": "Burmese",
"na": "Nauru",
"ne": "Nepali",
"ng": "Ndonga",
"nl": "Dutch; Flemish",
"no": "Norwegian",
"nv": "Navajo; Navaho",
"ny": "Chichewa; Chewa; Nyanja",
"oc": "Occitan (post 1500)",
"oj": "Ojibwa",
"om": "Oromo",
"or": "Oriya",
"os": "Ossetian; Ossetic",
"pa": "Panjabi; Punjabi",
"pi": "Pali",
"pl": "Polish",
"ps": "Pushto; Pashto",
"pt": "Portuguese",
"qu": "Quechua",
"rm": "Romansh",
"rn": "Rundi",
"ro": "Romanian; Moldavian; Moldovan",
"ru": "Russian",
"rw": "Kinyarwanda",
"sa": "Sanskrit",
"sc": "Sardinian",
"sd": "Sindhi",
"se": "Northern Sami",
"sg": "Sango",
"si": "Sinhala; Sinhalese",
"sk": "Slovak",
"sl": "Slovenian",
"sm": "Samoan",
"sn": "Shona",
"so": "Somali",
"sq": "Albanian",
"sr": "Serbian",
"ss": "Swati",
"su": "Sundanese",
"sv": "Swedish",
"sw": "Swahili",
"ta": "Tamil",
"te": "Telugu",
"tg": "Tajik",
"th": "Thai",
"ti": "Tigrinya",
"tk": "Turkmen",
"tl": "Tagalog",
"tn": "Tswana",
"to": "Tonga (Tonga Islands)",
"tr": "Turkish",
"ts": "Tsonga",
"tt": "Tatar",
"tw": "Twi",
"ty": "Tahitian",
"ug": "Uighur; Uyghur",
"uk": "Ukrainian",
"ur": "Urdu",
"uz": "Uzbek",
"ve": "Venda",
"vi": "Vietnamese",
"vo": "Volapük",
"wa": "Walloon",
"wo": "Wolof",
"xh": "Xhosa",
"yi": "Yiddish",
"yo": "Yoruba",
"za": "Zhuang; Chuang",
"zh": "Chinese",
"zu": "Zulu"
};
