content: class LocalizedHelpers {
    static final isoLangs = {
      "ab": {"name": "Abkhaz", "nativeName": "аҧсуа"},
      "aa": {"name": "Afar", "nativeName": "Afaraf"},
      "af": {"name": "Afrikaans", "nativeName": "Afrikaans"},
      "ak": {"name": "Akan", "nativeName": "Akan"},
      "sq": {"name": "Albanian", "nativeName": "Shqip"},
      "am": {"name": "Amharic", "nativeName": "አማርኛ"},
      "ar": {"name": "Arabic", "nativeName": "العربية"},
      "an": {"name": "Aragonese", "nativeName": "Aragonés"},
      "hy": {"name": "Armenian", "nativeName": "Հայերեն"},
      "as": {"name": "Assamese", "nativeName": "অসমীয়া"},
      "av": {"name": "Avaric", "nativeName": "авар мацӀ, магӀарул мацӀ"},
      "ae": {"name": "Avestan", "nativeName": "avesta"},
      "ay": {"name": "Aymara", "nativeName": "aymar aru"},
      "az": {"name": "Azerbaijani", "nativeName": "azərbaycan dili"},
      "bm": {"name": "Bambara", "nativeName": "bamanankan"},
      "ba": {"name": "Bashkir", "nativeName": "башҡорт теле"},
      "eu": {"name": "Basque", "nativeName": "euskara, euskera"},
      "be": {"name": "Belarusian", "nativeName": "Беларуская"},
      "bn": {"name": "Bengali", "nativeName": "বাংলা"},
      "bh": {"name": "Bihari", "nativeName": "भोजपुरी"},
      "bi": {"name": "Bislama", "nativeName": "Bislama"},
      "bs": {"name": "Bosnian", "nativeName": "bosanski jezik"},
      "br": {"name": "Breton", "nativeName": "brezhoneg"},
      "bg": {"name": "Bulgarian", "nativeName": "български език"},
      "my": {"name": "Burmese", "nativeName": "ဗမာစာ"},
      "ca": {"name": "Catalan; Valencian", "nativeName": "Català"},
      "ch": {"name": "Chamorro", "nativeName": "Chamoru"},
      "ce": {"name": "Chechen", "nativeName": "нохчийн мотт"},
      "ny": {
        "name": "Chichewa; Chewa; Nyanja",
        "nativeName": "chiCheŵa, chinyanja"
      },
      "zh": {"name": "Chinese", "nativeName": "中文 (Zhōngwén), 汉语, 漢語"},
      "cv": {"name": "Chuvash", "nativeName": "чӑваш чӗлхи"},
      "kw": {"name": "Cornish", "nativeName": "Kernewek"},
      "co": {"name": "Corsican", "nativeName": "corsu, lingua corsa"},
      "cr": {"name": "Cree", "nativeName": "ᓀᐦᐃᔭᐍᐏᐣ"},
      "hr": {"name": "Croatian", "nativeName": "hrvatski"},
      "cs": {"name": "Czech", "nativeName": "česky, čeština"},
      "da": {"name": "Danish", "nativeName": "dansk"},
      "dv": {"name": "Divehi; Dhivehi; Maldivian;", "nativeName": "ދިވެހި"},
      "nl": {"name": "Dutch", "nativeName": "Nederlands, Vlaams"},
      "en": {"name": "English", "nativeName": "English"},
      "eo": {"name": "Esperanto", "nativeName": "Esperanto"},
      "et": {"name": "Estonian", "nativeName": "eesti, eesti keel"},
      "ee": {"name": "Ewe", "nativeName": "Eʋegbe"},
      "fo": {"name": "Faroese", "nativeName": "føroyskt"},
      "fj": {"name": "Fijian", "nativeName": "vosa Vakaviti"},
      "fi": {"name": "Finnish", "nativeName": "suomi, suomen kieli"},
      "fr": {"name": "French", "nativeName": "français, langue française"},
      "ff": {
        "name": "Fula; Fulah; Pulaar; Pular",
        "nativeName": "Fulfulde, Pulaar, Pular"
      },
      "gl": {"name": "Galician", "nativeName": "Galego"},
      "ka": {"name": "Georgian", "nativeName": "ქართული"},
      "de": {"name": "German", "nativeName": "Deutsch"},
      "el": {"name": "Greek, Modern", "nativeName": "Ελληνικά"},
      "gn": {"name": "Guaraní", "nativeName": "Avañeẽ"},
      "gu": {"name": "Gujarati", "nativeName": "ગુજરાતી"},
      "ht": {"name": "Haitian; Haitian Creole", "nativeName": "Kreyòl ayisyen"},
      "ha": {"name": "Hausa", "nativeName": "Hausa, هَوُسَ"},
      "he": {"name": "Hebrew (modern)", "nativeName": "עברית"},
      "hz": {"name": "Herero", "nativeName": "Otjiherero"},
      "hi": {"name": "Hindi", "nativeName": "हिन्दी, हिंदी"},
      "ho": {"name": "Hiri Motu", "nativeName": "Hiri Motu"},
      "hu": {"name": "Hungarian", "nativeName": "Magyar"},
      "ia": {"name": "Interlingua", "nativeName": "Interlingua"},
      "id": {"name": "Indonesian", "nativeName": "Bahasa Indonesia"},
      "ie": {
        "name": "Interlingue",
        "nativeName": "Originally called Occidental; then Interlingue after WWII"
      },
      "ga": {"name": "Irish", "nativeName": "Gaeilge"},
      "ig": {"name": "Igbo", "nativeName": "Asụsụ Igbo"},
      "ik": {"name": "Inupiaq", "nativeName": "Iñupiaq, Iñupiatun"},
      "io": {"name": "Ido", "nativeName": "Ido"},
      "is": {"name": "Icelandic", "nativeName": "Íslenska"},
      "it": {"name": "Italian", "nativeName": "Italiano"},
      "iu": {"name": "Inuktitut", "nativeName": "ᐃᓄᒃᑎᑐᑦ"},
      "ja": {"name": "Japanese", "nativeName": "日本語 (にほんご／にっぽんご)"},
      "jv": {"name": "Javanese", "nativeName": "basa Jawa"},
      "kl": {
        "name": "Kalaallisut, Greenlandic",
        "nativeName": "kalaallisut, kalaallit oqaasii"
      },
      "kn": {"name": "Kannada", "nativeName": "ಕನ್ನಡ"},
      "kr": {"name": "Kanuri", "nativeName": "Kanuri"},
      "ks": {"name": "Kashmiri", "nativeName": "कश्मीरी, كشميري‎"},
      "kk": {"name": "Kazakh", "nativeName": "Қазақ тілі"},
      "km": {"name": "Khmer", "nativeName": "ភាសាខ្មែរ"},
      "ki": {"name": "Kikuyu, Gikuyu", "nativeName": "Gĩkũyũ"},
      "rw": {"name": "Kinyarwanda", "nativeName": "Ikinyarwanda"},
      "ky": {"name": "Kirghiz, Kyrgyz", "nativeName": "кыргыз тили"},
      "kv": {"name": "Komi", "nativeName": "коми кыв"},
      "kg": {"name": "Kongo", "nativeName": "KiKongo"},
      "ko": {"name": "Korean", "nativeName": "한국어 (韓國語), 조선말 (朝鮮語)"},
      "ku": {"name": "Kurdish", "nativeName": "Kurdî, كوردی‎"},
      "kj": {"name": "Kwanyama, Kuanyama", "nativeName": "Kuanyama"},
      "la": {"name": "Latin", "nativeName": "latine, lingua latina"},
      "lb": {
        "name": "Luxembourgish, Letzeburgesch",
        "nativeName": "Lëtzebuergesch"
      },
      "lg": {"name": "Luganda", "nativeName": "Luganda"},
      "li": {
        "name": "Limburgish, Limburgan, Limburger",
        "nativeName": "Limburgs"
      },
      "ln": {"name": "Lingala", "nativeName": "Lingála"},
      "lo": {"name": "Lao", "nativeName": "ພາສາລາວ"},
      "lt": {"name": "Lithuanian", "nativeName": "lietuvių kalba"},
      "lu": {"name": "Luba-Katanga", "nativeName": ""},
      "lv": {"name": "Latvian", "nativeName": "latviešu valoda"},
      "gv": {"name": "Manx", "nativeName": "Gaelg, Gailck"},
      "mk": {"name": "Macedonian", "nativeName": "македонски јазик"},
      "mg": {"name": "Malagasy", "nativeName": "Malagasy fiteny"},
      "ms": {"name": "Malay", "nativeName": "bahasa Melayu, بهاس ملايو‎"},
      "ml": {"name": "Malayalam", "nativeName": "മലയാളം"},
      "mt": {"name": "Maltese", "nativeName": "Malti"},
      "mi": {"name": "Māori", "nativeName": "te reo Māori"},
      "mr": {"name": "Marathi (Marāṭhī)", "nativeName": "मराठी"},
      "mh": {"name": "Marshallese", "nativeName": "Kajin M̧ajeļ"},
      "mn": {"name": "Mongolian", "nativeName": "монгол"},
      "na": {"name": "Nauru", "nativeName": "Ekakairũ Naoero"},
      "nv": {"name": "Navajo, Navaho", "nativeName": "Diné bizaad, Dinékʼehǰí"},
      "nb": {"name": "Norwegian Bokmål", "nativeName": "Norsk bokmål"},
      "nd": {"name": "North Ndebele", "nativeName": "isiNdebele"},
      "ne": {"name": "Nepali", "nativeName": "नेपाली"},
      "ng": {"name": "Ndonga", "nativeName": "Owambo"},
      "nn": {"name": "Norwegian Nynorsk", "nativeName": "Norsk nynorsk"},
      "no": {"name": "Norwegian", "nativeName": "Norsk"},
      "ii": {"name": "Nuosu", "nativeName": "ꆈꌠ꒿ Nuosuhxop"},
      "nr": {"name": "South Ndebele", "nativeName": "isiNdebele"},
      "oc": {"name": "Occitan", "nativeName": "Occitan"},
      "oj": {"name": "Ojibwe, Ojibwa", "nativeName": "ᐊᓂᔑᓈᐯᒧᐎᓐ"},
      "cu": {
        "name":
            "Old Church Slavonic, Church Slavic, Church Slavonic, Old Bulgarian, Old Slavonic",
        "nativeName": "ѩзыкъ словѣньскъ"
      },
      "om": {"name": "Oromo", "nativeName": "Afaan Oromoo"},
      "or": {"name": "Oriya", "nativeName": "ଓଡ଼ିଆ"},
      "os": {"name": "Ossetian, Ossetic", "nativeName": "ирон æвзаг"},
      "pa": {"name": "Panjabi, Punjabi", "nativeName": "ਪੰਜਾਬੀ, پنجابی‎"},
      "pi": {"name": "Pāli", "nativeName": "पाऴि"},
      "fa": {"name": "Persian", "nativeName": "فارسی"},
      "pl": {"name": "Polish", "nativeName": "polski"},
      "ps": {"name": "Pashto, Pushto", "nativeName": "پښتو"},
      "pt": {"name": "Portuguese", "nativeName": "Português"},
      "qu": {"name": "Quechua", "nativeName": "Runa Simi, Kichwa"},
      "rm": {"name": "Romansh", "nativeName": "rumantsch grischun"},
      "rn": {"name": "Kirundi", "nativeName": "kiRundi"},
      "ro": {"name": "Romanian, Moldavian, Moldovan", "nativeName": "română"},
      "ru": {"name": "Russian", "nativeName": "русский язык"},
      "sa": {"name": "Sanskrit (Saṁskṛta)", "nativeName": "संस्कृतम्"},
      "sc": {"name": "Sardinian", "nativeName": "sardu"},
      "sd": {"name": "Sindhi", "nativeName": "सिन्धी, سنڌي، سندھی‎"},
      "se": {"name": "Northern Sami", "nativeName": "Davvisámegiella"},
      "sm": {"name": "Samoan", "nativeName": "gagana faa Samoa"},
      "sg": {"name": "Sango", "nativeName": "yângâ tî sängö"},
      "sr": {"name": "Serbian", "nativeName": "српски језик"},
      "gd": {"name": "Scottish Gaelic; Gaelic", "nativeName": "Gàidhlig"},
      "sn": {"name": "Shona", "nativeName": "chiShona"},
      "si": {"name": "Sinhala, Sinhalese", "nativeName": "සිංහල"},
      "sk": {"name": "Slovak", "nativeName": "slovenčina"},
      "sl": {"name": "Slovene", "nativeName": "slovenščina"},
      "so": {"name": "Somali", "nativeName": "Soomaaliga, af Soomaali"},
      "st": {"name": "Southern Sotho", "nativeName": "Sesotho"},
      "es": {"name": "Spanish; Castilian", "nativeName": "español, castellano"},
      "su": {"name": "Sundanese", "nativeName": "Basa Sunda"},
      "sw": {"name": "Swahili", "nativeName": "Kiswahili"},
      "ss": {"name": "Swati", "nativeName": "SiSwati"},
      "sv": {"name": "Swedish", "nativeName": "svenska"},
      "ta": {"name": "Tamil", "nativeName": "தமிழ்"},
      "te": {"name": "Telugu", "nativeName": "తెలుగు"},
      "tg": {"name": "Tajik", "nativeName": "тоҷикӣ, toğikī, تاجیکی‎"},
      "th": {"name": "Thai", "nativeName": "ไทย"},
      "ti": {"name": "Tigrinya", "nativeName": "ትግርኛ"},
      "bo": {
        "name": "Tibetan Standard, Tibetan, Central",
        "nativeName": "བོད་ཡིག"
      },
      "tk": {"name": "Turkmen", "nativeName": "Türkmen, Түркмен"},
      "tl": {"name": "Tagalog", "nativeName": "Wikang Tagalog, ᜏᜒᜃᜅ᜔ ᜆᜄᜎᜓᜄ᜔"},
      "tn": {"name": "Tswana", "nativeName": "Setswana"},
      "to": {"name": "Tonga (Tonga Islands)", "nativeName": "faka Tonga"},
      "tr": {"name": "Turkish", "nativeName": "Türkçe"},
      "ts": {"name": "Tsonga", "nativeName": "Xitsonga"},
      "tt": {"name": "Tatar", "nativeName": "татарча, tatarça, تاتارچا‎"},
      "tw": {"name": "Twi", "nativeName": "Twi"},
      "ty": {"name": "Tahitian", "nativeName": "Reo Tahiti"},
      "ug": {"name": "Uighur, Uyghur", "nativeName": "Uyƣurqə, ئۇيغۇرچە‎"},
      "uk": {"name": "Ukrainian", "nativeName": "українська"},
      "ur": {"name": "Urdu", "nativeName": "اردو"},
      "uz": {"name": "Uzbek", "nativeName": "zbek, Ўзбек, أۇزبېك‎"},
      "ve": {"name": "Venda", "nativeName": "Tshivenḓa"},
      "vi": {"name": "Vietnamese", "nativeName": "Tiếng Việt"},
      "vo": {"name": "Volapük", "nativeName": "Volapük"},
      "wa": {"name": "Walloon", "nativeName": "Walon"},
      "cy": {"name": "Welsh", "nativeName": "Cymraeg"},
      "wo": {"name": "Wolof", "nativeName": "Wollof"},
      "fy": {"name": "Western Frisian", "nativeName": "Frysk"},
      "xh": {"name": "Xhosa", "nativeName": "isiXhosa"},
      "yi": {"name": "Yiddish", "nativeName": "ייִדיש"},
      "yo": {"name": "Yoruba", "nativeName": "Yorùbá"},
      "za": {"name": "Zhuang, Chuang", "nativeName": "Saɯ cueŋƅ, Saw cuengh"}
    };
  
    static String? getDisplayLanguage(key) {
      if (isoLangs.containsKey(key)) {
        return isoLangs[key]?['name'];
      } else {
        throw Exception("Language key incorrect");
      }
    }
  }
  