diff --git a/build/data/countries.py b/build/data/countries.py
new file mode 100644
index 00000000..68b3bb28
--- /dev/null
+++ b/build/data/countries.py
@@ -0,0 +1,250 @@
+import json
+
+countries = [
+    {"name": "AFGHANISTAN", "code": "AF"},
+    {"name": "ALBANIA", "code": "AL"},
+    {"name": "ALGERIA", "code": "DZ"},
+    {"name": "AMERICAN SAMOA", "code": "AS"},
+    {"name": "ANDORRA", "code": "AD"},
+    {"name": "ANGOLA", "code": "AO"},
+    {"name": "ANTARCTICA", "code": "AQ"},
+    {"name": "ANTIGUA AND BARBUDA", "code": "AG"},
+    {"name": "ARGENTINA", "code": "AR"},
+    {"name": "ARMENIA", "code": "AM"},
+    {"name": "ARUBA", "code": "AW"},
+    {"name": "AUSTRALIA", "code": "AU"},
+    {"name": "AUSTRIA", "code": "AT"},
+    {"name": "AZERBAIJAN", "code": "AZ"},
+    {"name": "BAHAMAS", "code": "BS"},
+    {"name": "BAHRAIN", "code": "BH"},
+    {"name": "BANGLADESH", "code": "BD"},
+    {"name": "BARBADOS", "code": "BB"},
+    {"name": "BELARUS", "code": "BY"},
+    {"name": "BELGIUM", "code": "BE"},
+    {"name": "BELIZE", "code": "BZ"},
+    {"name": "BENIN", "code": "BJ"},
+    {"name": "BERMUDA", "code": "BM"},
+    {"name": "BHUTAN", "code": "BT"},
+    {"name": "BOLIVIA", "code": "BO"},
+    {"name": "BOSNIA AND HERZEGOVINA", "code": "BA"},
+    {"name": "BOTSWANA", "code": "BW"},
+    {"name": "BOUVET ISLAND", "code": "BV"},
+    {"name": "BRAZIL", "code": "BR"},
+    {"name": "BRITISH INDIAN OCEAN TERRITORY", "code": "IO"},
+    {"name": "BRUNEI DARUSSALAM", "code": "BN"},
+    {"name": "BULGARIA", "code": "BG"},
+    {"name": "BURKINA FASO", "code": "BF"},
+    {"name": "BURUNDI", "code": "BI"},
+    {"name": "CAMBODIA", "code": "KH"},
+    {"name": "CAMEROON", "code": "CM"},
+    {"name": "CANADA", "code": "CA"},
+    {"name": "CAPE VERDE", "code": "CV"},
+    {"name": "CAYMAN ISLANDS", "code": "KY"},
+    {"name": "CENTRAL AFRICAN REPUBLIC", "code": "CF"},
+    {"name": "CHAD", "code": "TD"},
+    {"name": "CHILE", "code": "CL"},
+    {"name": "CHINA", "code": "CN"},
+    {"name": "CHRISTMAS ISLAND", "code": "CX"},
+    {"name": "COCOS (KEELING) ISLANDS", "code": "CC"},
+    {"name": "COLOMBIA", "code": "CO"},
+    {"name": "COMOROS", "code": "KM"},
+    {"name": "CONGO", "code": "CG"},
+    {"name": "CONGO, THE DEMOCRATIC REPUBLIC OF THE", "code": "CD"},
+    {"name": "COOK ISLANDS", "code": "CK"},
+    {"name": "COSTA RICA", "code": "CR"},
+    {"name": "CÔTE D'IVOIRE", "code": "CI"},
+    {"name": "CROATIA", "code": "HR"},
+    {"name": "CUBA", "code": "CU"},
+    {"name": "CYPRUS", "code": "CY"},
+    {"name": "CZECH REPUBLIC", "code": "CZ"},
+    {"name": "DENMARK", "code": "DK"},
+    {"name": "DJIBOUTI", "code": "DJ"},
+    {"name": "DOMINICA", "code": "DM"},
+    {"name": "DOMINICAN REPUBLIC", "code": "DO"},
+    {"name": "ECUADOR", "code": "EC"},
+    {"name": "EGYPT", "code": "EG"},
+    {"name": "EL SALVADOR", "code": "SV"},
+    {"name": "EQUATORIAL GUINEA", "code": "GQ"},
+    {"name": "ERITREA", "code": "ER"},
+    {"name": "ESTONIA", "code": "EE"},
+    {"name": "ETHIOPIA", "code": "ET"},
+    {"name": "FALKLAND ISLANDS (MALVINAS)", "code": "FK"},
+    {"name": "FAROE ISLANDS", "code": "FO"},
+    {"name": "FIJI", "code": "FJ"},
+    {"name": "FINLAND", "code": "FI"},
+    {"name": "FRANCE", "code": "FR"},
+    {"name": "FRENCH GUIANA", "code": "GF"},
+    {"name": "FRENCH POLYNESIA", "code": "PF"},
+    {"name": "FRENCH SOUTHERN TERRITORIES", "code": "TF"},
+    {"name": "GABON", "code": "GA"},
+    {"name": "GAMBIA", "code": "GM"},
+    {"name": "GEORGIA", "code": "GE"},
+    {"name": "GERMANY", "code": "DE"},
+    {"name": "GHANA", "code": "GH"},
+    {"name": "GIBRALTAR", "code": "GI"},
+    {"name": "GREECE", "code": "GR"},
+    {"name": "GREENLAND", "code": "GL"},
+    {"name": "GRENADA", "code": "GD"},
+    {"name": "GUADELOUPE", "code": "GP"},
+    {"name": "GUAM", "code": "GU"},
+    {"name": "GUATEMALA", "code": "GT"},
+    {"name": "GUINEA", "code": "GN"},
+    {"name": "GUINEA-BISSAU", "code": "GW"},
+    {"name": "GUYANA", "code": "GY"},
+    {"name": "HAITI", "code": "HT"},
+    {"name": "HEARD ISLAND AND MCDONALD ISLANDS", "code": "HM"},
+    {"name": "HONDURAS", "code": "HN"},
+    {"name": "HONG KONG", "code": "HK"},
+    {"name": "HUNGARY", "code": "HU"},
+    {"name": "ICELAND", "code": "IS"},
+    {"name": "INDIA", "code": "IN"},
+    {"name": "INDONESIA", "code": "ID"},
+    {"name": "IRAN, ISLAMIC REPUBLIC OF", "code": "IR"},
+    {"name": "IRAQ", "code": "IQ"},
+    {"name": "IRELAND", "code": "IE"},
+    {"name": "ISRAEL", "code": "IL"},
+    {"name": "ITALY", "code": "IT"},
+    {"name": "JAMAICA", "code": "JM"},
+    {"name": "JAPAN", "code": "JP"},
+    {"name": "JORDAN", "code": "JO"},
+    {"name": "KAZAKHSTAN", "code": "KZ"},
+    {"name": "KENYA", "code": "KE"},
+    {"name": "KIRIBATI", "code": "KI"},
+    {"name": "KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF", "code": "KP"},
+    {"name": "KOREA, REPUBLIC OF", "code": "KR"},
+    {"name": "KUWAIT", "code": "KW"},
+    {"name": "KYRGYZSTAN", "code": "KG"},
+    {"name": "LAO PEOPLE'S DEMOCRATIC REPUBLIC (LAOS)", "code": "LA"},
+    {"name": "LATVIA", "code": "LV"},
+    {"name": "LEBANON", "code": "LB"},
+    {"name": "LESOTHO", "code": "LS"},
+    {"name": "LIBERIA", "code": "LR"},
+    {"name": "LIBYA, STATE OF", "code": "LY"},
+    {"name": "LIECHTENSTEIN", "code": "LI"},
+    {"name": "LITHUANIA", "code": "LT"},
+    {"name": "LUXEMBOURG", "code": "LU"},
+    {"name": "MACAO", "code": "MO"},
+    {"name": "MACEDONIA, THE FORMER YUGOSLAV REPUBLIC OF", "code": "MK"},
+    {"name": "MADAGASCAR", "code": "MG"},
+    {"name": "MALAWI", "code": "MW"},
+    {"name": "MALAYSIA", "code": "MY"},
+    {"name": "MALDIVES", "code": "MV"},
+    {"name": "MALI", "code": "ML"},
+    {"name": "MALTA", "code": "MT"},
+    {"name": "MARSHALL ISLANDS", "code": "MH"},
+    {"name": "MARTINIQUE", "code": "MQ"},
+    {"name": "MAURITANIA", "code": "MR"},
+    {"name": "MAURITIUS", "code": "MU"},
+    {"name": "MAYOTTE", "code": "YT"},
+    {"name": "MEXICO", "code": "MX"},
+    {"name": "MICRONESIA, FEDERATED STATES OF", "code": "FM"},
+    {"name": "MOLDOVA, REPUBLIC OF", "code": "MD"},
+    {"name": "MONACO", "code": "MC"},
+    {"name": "MONGOLIA", "code": "MN"},
+    {"name": "MONTENEGRO", "code": "ME"},
+    {"name": "MONTSERRAT", "code": "MS"},
+    {"name": "MOROCCO", "code": "MA"},
+    {"name": "MOZAMBIQUE", "code": "MZ"},
+    {"name": "MYANMAR", "code": "MM"},
+    {"name": "NAMIBIA", "code": "NA"},
+    {"name": "NAURU", "code": "NR"},
+    {"name": "NEPAL, FEDERAL DEMOCRATIC REPUBLIC OF", "code": "NP"},
+    {"name": "NETHERLANDS", "code": "NL"},
+    {"name": "NETHERLANDS ANTILLES", "code": "AN"},
+    {"name": "NEW CALEDONIA", "code": "NC"},
+    {"name": "NEW ZEALAND", "code": "NZ"},
+    {"name": "NICARAGUA", "code": "NI"},
+    {"name": "NIGER", "code": "NE"},
+    {"name": "NIGERIA", "code": "NG"},
+    {"name": "NIUE", "code": "NU"},
+    {"name": "NORFOLK ISLAND", "code": "NF"},
+    {"name": "NORTHERN MARIANA ISLANDS", "code": "MP"},
+    {"name": "NORWAY", "code": "NO"},
+    {"name": "OMAN", "code": "OM"},
+    {"name": "PAKISTAN", "code": "PK"},
+    {"name": "PALAU", "code": "PW"},
+    {"name": "PALESTINE, STATE OF", "code": "PS"},
+    {"name": "PANAMA", "code": "PA"},
+    {"name": "PAPUA NEW GUINEA", "code": "PG"},
+    {"name": "PARAGUAY", "code": "PY"},
+    {"name": "PERU", "code": "PE"},
+    {"name": "PHILIPPINES", "code": "PH"},
+    {"name": "PITCAIRN", "code": "PN"},
+    {"name": "POLAND", "code": "PL"},
+    {"name": "PORTUGAL", "code": "PT"},
+    {"name": "PUERTO RICO", "code": "PR"},
+    {"name": "QATAR", "code": "QA"},
+    {"name": "RÉUNION", "code": "RE"},
+    {"name": "ROMANIA", "code": "RO"},
+    {"name": "RUSSIAN FEDERATION", "code": "RU"},
+    {"name": "RWANDA", "code": "RW"},
+    {"name": "SAINT HELENA", "code": "SH"},
+    {"name": "SAINT KITTS AND NEVIS", "code": "KN"},
+    {"name": "SAINT LUCIA", "code": "LC"},
+    {"name": "SAINT PIERRE AND MIQUELON", "code": "PM"},
+    {"name": "SAINT VINCENT AND THE GRENADINES", "code": "VC"},
+    {"name": "SAMOA", "code": "WS"},
+    {"name": "SAN MARINO", "code": "SM"},
+    {"name": "SAO TOME AND PRINCIPE", "code": "ST"},
+    {"name": "SAUDI ARABIA", "code": "SA"},
+    {"name": "SENEGAL", "code": "SN"},
+    {"name": "SERBIA", "code": "RS"},
+    {"name": "SEYCHELLES", "code": "SC"},
+    {"name": "SIERRA LEONE", "code": "SL"},
+    {"name": "SINGAPORE", "code": "SG"},
+    {"name": "SLOVAKIA", "code": "SK"},
+    {"name": "SLOVENIA", "code": "SI"},
+    {"name": "SOLOMON ISLANDS", "code": "SB"},
+    {"name": "SOMALIA", "code": "SO"},
+    {"name": "SOUTH AFRICA", "code": "ZA"},
+    {"name": "SOUTH GEORGIA AND THE SOUTH SANDWICH ISLANDS", "code": "GS"},
+    {"name": "SOUTH SUDAN", "code": "SS"},
+    {"name": "SPAIN", "code": "ES"},
+    {"name": "SRI LANKA", "code": "LK"},
+    {"name": "SUDAN", "code": "SD"},
+    {"name": "SURINAME", "code": "SR"},
+    {"name": "SVALBARD AND JAN MAYEN", "code": "SJ"},
+    {"name": "SWAZILAND", "code": "SZ"},
+    {"name": "SWEDEN", "code": "SE"},
+    {"name": "SWITZERLAND", "code": "CH"},
+    {"name": "SYRIAN ARAB REPUBLIC", "code": "SY"},
+    {"name": "TAIWAN", "code": "TW"},
+    {"name": "TAJIKISTAN", "code": "TJ"},
+    {"name": "TANZANIA, UNITED REPUBLIC OF", "code": "TZ"},
+    {"name": "THAILAND", "code": "TH"},
+    {"name": "TIMOR-LESTE", "code": "TL"},
+    {"name": "TOGO", "code": "TG"},
+    {"name": "TOKELAU", "code": "TK"},
+    {"name": "TONGA", "code": "TO"},
+    {"name": "TRINIDAD AND TOBAGO", "code": "TT"},
+    {"name": "TUNISIA", "code": "TN"},
+    {"name": "TURKEY", "code": "TR"},
+    {"name": "TURKMENISTAN", "code": "TM"},
+    {"name": "TURKS AND CAICOS ISLANDS", "code": "TC"},
+    {"name": "TUVALU", "code": "TV"},
+    {"name": "UGANDA", "code": "UG"},
+    {"name": "UKRAINE", "code": "UA"},
+    {"name": "UNITED ARAB EMIRATES", "code": "AE"},
+    {"name": "UNITED KINGDOM", "code": "GB"},
+    {"name": "UNITED STATES", "code": "US"},
+    {"name": "UNITED STATES MINOR OUTLYING ISLANDS", "code": "UM"},
+    {"name": "URUGUAY", "code": "UY"},
+    {"name": "UZBEKISTAN", "code": "UZ"},
+    {"name": "VANUATU", "code": "VU"},
+    {"name": "VENEZUELA", "code": "VE"},
+    {"name": "VIET NAM", "code": "VN"},
+    {"name": "VIRGIN ISLANDS, BRITISH", "code": "VG"},
+    {"name": "VIRGIN ISLANDS, U.S.", "code": "VI"},
+    {"name": "WALLIS AND FUTUNA", "code": "WF"},
+    {"name": "WESTERN SAHARA", "code": "EH"},
+    {"name": "YEMEN", "code": "YE"},
+    {"name": "ZAMBIA", "code": "ZM"},
+    {"name": "ZIMBABWE", "code": "ZW"}
+]
+
+for country in countries:
+    country["name"] = country["name"].lower().strip()
+    country["code"] = country["code"].lower().strip()
+
+if __name__ == "__main__":
+    print(json.dumps(countries, indent=4, ensure_ascii=False))
diff --git a/build/data/languages.py b/build/data/languages.py
new file mode 100644
index 00000000..61ad6974
--- /dev/null
+++ b/build/data/languages.py
@@ -0,0 +1,209 @@
+import json
+
+languages = [
+    {"name": "Abkhazian", "code": ["ab"]},
+    {"name": "Afar", "code": ["aa"]},
+    {"name": "Afrikaans", "code": ["af"]},
+    {"name": "Akan", "code": ["ak"]},
+    {"name": "Albanian", "code": ["sq"]},
+    {"name": "Amharic", "code": ["am"]},
+    {"name": "Arabic", "code": ["ar"]},
+    {"name": "Aragonese", "code": ["an"]},
+    {"name": "Armenian", "code": ["hy"]},
+    {"name": "Assamese", "code": ["as"]},
+    {"name": "Avaric", "code": ["av"]},
+    {"name": "Avestan", "code": ["ae"]},
+    {"name": "Aymara", "code": ["ay"]},
+    {"name": "Azerbaijani", "code": ["az"]},
+    {"name": "Bambara", "code": ["bm"]},
+    {"name": "Bashkir", "code": ["ba"]},
+    {"name": "Basque", "code": ["eu"]},
+    {"name": "Belarusian", "code": ["be"]},
+    {"name": "Bengali", "code": ["bn"]},
+    {"name": "Bangla", "code": ["bn"]},
+    {"name": "Bihari", "code": ["bh"]},
+    {"name": "Bislama", "code": ["bi"]},
+    {"name": "Bosnian", "code": ["bs"]},
+    {"name": "Breton", "code": ["br"]},
+    {"name": "Bulgarian", "code": ["bg"]},
+    {"name": "Burmese", "code": ["my"]},
+    {"name": "Catalan", "code": ["ca"]},
+    {"name": "Chamorro", "code": ["ch"]},
+    {"name": "Chechen", "code": ["ce"]},
+    {"name": "Chichewa, Chewa, Nyanja", "code": ["ny"]},
+    {"name": "Chinese", "code": ["zh"]},
+    {"name": "Chinese (Simplified)", "code": ["zh-Hans"]},
+    {"name": "Chinese (Traditional)", "code": ["zh-Hant"]},
+    {"name": "Chuvash", "code": ["cv"]},
+    {"name": "Cornish", "code": ["kw"]},
+    {"name": "Corsican", "code": ["co"]},
+    {"name": "Cree", "code": ["cr"]},
+    {"name": "Croatian", "code": ["hr"]},
+    {"name": "Czech", "code": ["cs"]},
+    {"name": "Danish", "code": ["da"]},
+    {"name": "Divehi, Dhivehi, Maldivian", "code": ["dv"]},
+    {"name": "Dutch", "code": ["nl"]},
+    {"name": "Dzongkha", "code": ["dz"]},
+    {"name": "English", "code": ["en"]},
+    {"name": "Esperanto", "code": ["eo"]},
+    {"name": "Estonian", "code": ["et"]},
+    {"name": "Ewe", "code": ["ee"]},
+    {"name": "Faroese", "code": ["fo"]},
+    {"name": "Fijian", "code": ["fj"]},
+    {"name": "Finnish", "code": ["fi"]},
+    {"name": "French", "code": ["fr"]},
+    {"name": "Fula, Fulah, Pulaar, Pular", "code": ["ff"]},
+    {"name": "Galician", "code": ["gl"]},
+    {"name": "Gaelic (Scottish)", "code": ["gd"]},
+    {"name": "Gaelic (Manx)", "code": ["gv"]},
+    {"name": "Georgian", "code": ["ka"]},
+    {"name": "German", "code": ["de"]},
+    {"name": "Greek", "code": ["el"]},
+    {"name": "Greenlandic", "code": ["kl"]},
+    {"name": "Guarani", "code": ["gn"]},
+    {"name": "Gujarati", "code": ["gu"]},
+    {"name": "Haitian Creole", "code": ["ht"]},
+    {"name": "Hausa", "code": ["ha"]},
+    {"name": "Hebrew", "code": ["he"]},
+    {"name": "Herero", "code": ["hz"]},
+    {"name": "Hindi", "code": ["hi"]},
+    {"name": "Hiri Motu", "code": ["ho"]},
+    {"name": "Hungarian", "code": ["hu"]},
+    {"name": "Icelandic", "code": ["is"]},
+    {"name": "Ido", "code": ["io"]},
+    {"name": "Igbo", "code": ["ig"]},
+    {"name": "Indonesian", "code": ["id, in"]},
+    {"name": "Interlingua", "code": ["ia"]},
+    {"name": "Interlingue", "code": ["ie"]},
+    {"name": "Inuktitut", "code": ["iu"]},
+    {"name": "Inupiak", "code": ["ik"]},
+    {"name": "Irish", "code": ["ga"]},
+    {"name": "Italian", "code": ["it"]},
+    {"name": "Japanese", "code": ["ja"]},
+    {"name": "Javanese", "code": ["jv"]},
+    {"name": "Kalaallisut, Greenlandic", "code": ["kl"]},
+    {"name": "Kannada", "code": ["kn"]},
+    {"name": "Kanuri", "code": ["kr"]},
+    {"name": "Kashmiri", "code": ["ks"]},
+    {"name": "Kazakh", "code": ["kk"]},
+    {"name": "Khmer", "code": ["km"]},
+    {"name": "Kikuyu", "code": ["ki"]},
+    {"name": "Kinyarwanda (Rwanda)", "code": ["rw"]},
+    {"name": "Kirundi", "code": ["rn"]},
+    {"name": "Kyrgyz", "code": ["ky"]},
+    {"name": "Komi", "code": ["kv"]},
+    {"name": "Kongo", "code": ["kg"]},
+    {"name": "Korean", "code": ["ko"]},
+    {"name": "Kurdish", "code": ["ku"]},
+    {"name": "Kwanyama", "code": ["kj"]},
+    {"name": "Lao", "code": ["lo"]},
+    {"name": "Latin", "code": ["la"]},
+    {"name": "Latvian (Lettish)", "code": ["lv"]},
+    {"name": "Limburgish ( Limburger)", "code": ["li"]},
+    {"name": "Lingala", "code": ["ln"]},
+    {"name": "Lithuanian", "code": ["lt"]},
+    {"name": "Luga-Katanga", "code": ["lu"]},
+    {"name": "Luganda, Ganda", "code": ["lg"]},
+    {"name": "Luxembourgish", "code": ["lb"]},
+    {"name": "Manx", "code": ["gv"]},
+    {"name": "Macedonian", "code": ["mk"]},
+    {"name": "Malagasy", "code": ["mg"]},
+    {"name": "Malay", "code": ["ms"]},
+    {"name": "Malayalam", "code": ["ml"]},
+    {"name": "Maltese", "code": ["mt"]},
+    {"name": "Maori", "code": ["mi"]},
+    {"name": "Marathi", "code": ["mr"]},
+    {"name": "Marshallese", "code": ["mh"]},
+    {"name": "Moldavian", "code": ["mo"]},
+    {"name": "Mongolian", "code": ["mn"]},
+    {"name": "Nauru", "code": ["na"]},
+    {"name": "Navajo", "code": ["nv"]},
+    {"name": "Ndonga", "code": ["ng"]},
+    {"name": "Northern Ndebele", "code": ["nd"]},
+    {"name": "Nepali", "code": ["ne"]},
+    {"name": "Norwegian", "code": ["no"]},
+    {"name": "Norwegian bokmål", "code": ["nb"]},
+    {"name": "Norwegian nynorsk", "code": ["nn"]},
+    {"name": "Nuosu", "code": ["ii"]},
+    {"name": "Occitan", "code": ["oc"]},
+    {"name": "Ojibwe", "code": ["oj"]},
+    {"name": "Old Church Slavonic, Old Bulgarian", "code": ["cu"]},
+    {"name": "Oriya", "code": ["or"]},
+    {"name": "Oromo (Afaan Oromo)", "code": ["om"]},
+    {"name": "Ossetian", "code": ["os"]},
+    {"name": "Pāli", "code": ["pi"]},
+    {"name": "Pashto, Pushto", "code": ["ps"]},
+    {"name": "Persian (Farsi)", "code": ["fa"]},
+    {"name": "Polish", "code": ["pl"]},
+    {"name": "Portuguese", "code": ["pt"]},
+    {"name": "Punjabi (Eastern)", "code": ["pa"]},
+    {"name": "Quechua", "code": ["qu"]},
+    {"name": "Romansh", "code": ["rm"]},
+    {"name": "Romanian", "code": ["ro"]},
+    {"name": "Russian", "code": ["ru"]},
+    {"name": "Sami", "code": ["se"]},
+    {"name": "Samoan", "code": ["sm"]},
+    {"name": "Sango", "code": ["sg"]},
+    {"name": "Sanskrit", "code": ["sa"]},
+    {"name": "Serbian", "code": ["sr"]},
+    {"name": "Serbo-Croatian", "code": ["sh"]},
+    {"name": "Sesotho", "code": ["st"]},
+    {"name": "Setswana", "code": ["tn"]},
+    {"name": "Shona", "code": ["sn"]},
+    {"name": "Sichuan Yi", "code": ["ii"]},
+    {"name": "Sindhi", "code": ["sd"]},
+    {"name": "Sinhalese", "code": ["si"]},
+    {"name": "Siswati", "code": ["ss"]},
+    {"name": "Slovak", "code": ["sk"]},
+    {"name": "Slovenian", "code": ["sl"]},
+    {"name": "Somali", "code": ["so"]},
+    {"name": "Southern Ndebele", "code": ["nr"]},
+    {"name": "Spanish", "code": ["es"]},
+    {"name": "Sundanese", "code": ["su"]},
+    {"name": "Swahili (Kiswahili)", "code": ["sw"]},
+    {"name": "Swati", "code": ["ss"]},
+    {"name": "Swedish", "code": ["sv"]},
+    {"name": "Tagalog", "code": ["tl"]},
+    {"name": "Tahitian", "code": ["ty"]},
+    {"name": "Tajik", "code": ["tg"]},
+    {"name": "Tamil", "code": ["ta"]},
+    {"name": "Tatar", "code": ["tt"]},
+    {"name": "Telugu", "code": ["te"]},
+    {"name": "Thai", "code": ["th"]},
+    {"name": "Tibetan", "code": ["bo"]},
+    {"name": "Tigrinya", "code": ["ti"]},
+    {"name": "Tonga", "code": ["to"]},
+    {"name": "Tsonga", "code": ["ts"]},
+    {"name": "Turkish", "code": ["tr"]},
+    {"name": "Turkmen", "code": ["tk"]},
+    {"name": "Twi", "code": ["tw"]},
+    {"name": "Uyghur", "code": ["ug"]},
+    {"name": "Ukrainian", "code": ["uk"]},
+    {"name": "Urdu", "code": ["ur"]},
+    {"name": "Uzbek", "code": ["uz"]},
+    {"name": "Venda", "code": ["ve"]},
+    {"name": "Vietnamese", "code": ["vi"]},
+    {"name": "Volapük", "code": ["vo"]},
+    {"name": "Wallon", "code": ["wa"]},
+    {"name": "Welsh", "code": ["cy"]},
+    {"name": "Wolof", "code": ["wo"]},
+    {"name": "Western Frisian", "code": ["fy"]},
+    {"name": "Xhosa", "code": ["xh"]},
+    {"name": "Yiddish", "code": ["yi, ji"]},
+    {"name": "Yoruba", "code": ["yo"]},
+    {"name": "Zhuang", "code": ["za"]},
+    {"name": "Chuang", "code": ["za"]},
+    {"name": "Zulu", "code": ["zu"]}
+]
+
+for language in languages:
+    language["name"] = language["name"].lower().strip()
+
+    if isinstance(language["code"], str):
+        language["code"] = language["code"].lower().strip().split(", ")
+    else:
+        for i in range(len(language["code"])):
+            language["code"][i] = language["code"][i].lower().strip()
+
+if __name__ == "__main__":
+    print(json.dumps(languages, indent=4, ensure_ascii=False))
diff --git a/build/mediatypes.py b/build/data/mediatypes.py
similarity index 99%
rename from build/mediatypes.py
rename to build/data/mediatypes.py
index 73cf6c88..a486691f 100644
--- a/build/mediatypes.py
+++ b/build/data/mediatypes.py
@@ -1,6 +1,6 @@
 import json
 
-types = [
+mediatypes = [
     {"name": "3gpdash-qoe-report+xml", "code": "application/3gpdash-qoe-report+xml"},
     {"name": "3gppHalForms+json", "code": "application/3gppHalForms+json"},
     {"name": "A2L", "code": "application/A2L"},
@@ -1092,9 +1092,9 @@
     {"name": "VP8", "code": "video/VP8"}
 ]
 
-for type in types:
-    type["name"] = type["name"].lower()
-    type["code"] = type["code"].lower()
+for mediatype in mediatypes:
+    mediatype["name"] = mediatype["name"].lower().strip()
+    mediatype["code"] = mediatype["code"].lower().strip()
 
 if __name__ == "__main__":
-    print(json.dumps(types, indent=4, ensure_ascii=False))
+    print(json.dumps(mediatypes, indent=4, ensure_ascii=False))