Changed from static to 11ty!

15 files changed, 1429 insertions, 0 deletions

diff --git a/node_modules/iso-639-1/.eslintrc b/node_modules/iso-639-1/.eslintrc
new file mode 100644
index 0000000..1ae9ef8
--- /dev/null
+++ b/node_modules/iso-639-1/.eslintrc
@@ -0,0 +1,38 @@
+{
+  // 基于 airbnb 规则
+  "extends": "airbnb",
+  // 使用 babel 解析器，支持一些还没有进入 ES6+ 标准的特性。比如 class property
+  "parser": "babel-eslint",
+  // 解析 webpack alias 中的模块名
+  "settings": {
+    "import/resolver": "webpack"
+  },
+  "env": {
+    "browser": true
+  },
+  "rules": {
+    "no-plusplus": [
+      "error",
+      {
+        // 允许 for 循环中的 i++
+        "allowForLoopAfterthoughts": true
+      }
+    ],
+    "no-param-reassign": [
+      "error", 
+      { 
+        // 允许修改参数的属性
+        "props": false 
+      }
+    ],
+    // 允许在循环里使用 await
+    "no-await-in-loop": 0,
+    // 允许在一个表达式里使用多种操作符，否则与 prettier 冲突
+    // see https://github.com/prettier/eslint-config-prettier#no-mixed-operators
+    "no-mixed-operators": 0,
+    // 允许在 jsx 中使用 bind
+    "react/jsx-no-bind": 0,
+    // 允许所有类型的 proptype
+    "react/forbid-prop-types": 0
+  }
+}
\ No newline at end of file
diff --git a/node_modules/iso-639-1/.nvmrc b/node_modules/iso-639-1/.nvmrc
new file mode 100644
index 0000000..ddc9289
--- /dev/null
+++ b/node_modules/iso-639-1/.nvmrc
@@ -0,0 +1 @@
+14.17
\ No newline at end of file
diff --git a/node_modules/iso-639-1/.prettierrc b/node_modules/iso-639-1/.prettierrc
new file mode 100644
index 0000000..dcb7279
--- /dev/null
+++ b/node_modules/iso-639-1/.prettierrc
@@ -0,0 +1,4 @@
+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}
\ No newline at end of file
diff --git a/node_modules/iso-639-1/.travis.yml b/node_modules/iso-639-1/.travis.yml
new file mode 100644
index 0000000..734ba64
--- /dev/null
+++ b/node_modules/iso-639-1/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+    - '8.0'
+    - '6.1'
+script:
+    - npm run test
\ No newline at end of file
diff --git a/node_modules/iso-639-1/.vscode/settings.json b/node_modules/iso-639-1/.vscode/settings.json
new file mode 100644
index 0000000..d563084
--- /dev/null
+++ b/node_modules/iso-639-1/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+  "eslint.enable": true,
+  "eslint.packageManager": "yarn",
+  "prettier.eslintIntegration": true
+}
\ No newline at end of file
diff --git a/node_modules/iso-639-1/CHANGELOG.md b/node_modules/iso-639-1/CHANGELOG.md
new file mode 100644
index 0000000..edcadb4
--- /dev/null
+++ b/node_modules/iso-639-1/CHANGELOG.md
@@ -0,0 +1,79 @@
+# iso-639-1 Changelog
+
+## v3.1.5
+
+- ISO6391.validate() type predicate [#87](https://github.com/meikidd/iso-639-1/pull/87)
+
+## v3.1.4
+
+- Fix native language name for Czech and Slovak [#86](https://github.com/meikidd/iso-639-1/issues/86)
+
+## v3.1.3
+
+- Remove unnecessary diacritics [#84](https://github.com/meikidd/iso-639-1/pull/84)
+
+## v3.1.2
+
+- Capitalize Faroese native [#82](https://github.com/meikidd/iso-639-1/pull/82)
+
+## v3.1.1
+
+- Capitalize Danish native [#80](https://github.com/meikidd/iso-639-1/pull/80)
+
+## v3.1.0
+
+- Fix type for getCode [#74](https://github.com/meikidd/iso-639-1/pull/74)
+- Improve performance [#72](https://github.com/meikidd/iso-639-1/pull/72)
+
+## v3.0.1
+
+- Fix error TS7016 [#68](https://github.com/meikidd/iso-639-1/issues/68)
+
+## v3.0.0
+
+- Export ESM module [#67](https://github.com/meikidd/iso-639-1/issues/67)
+
+## v2.1.15
+
+- Change parameters type "LanguageCode" to "string"
+
+## v2.1.14
+
+- Bump async from 2.6.0 to 2.6.4 [#53](https://github.com/meikidd/iso-639-1/pull/53)
+- Add a type to list the langage codes in the TS definition file [#55](https://github.com/meikidd/iso-639-1/pull/55)
+
+## v2.1.13
+
+- update Arabic native name [#50](https://github.com/meikidd/iso-639-1/pull/50)
+
+## v2.1.12
+
+- remove 'bh' [#51](https://github.com/meikidd/iso-639-1/pull/51)
+- fj native name changed to "vosa Vakaviti" [#51](https://github.com/meikidd/iso-639-1/pull/51)
+- dv native name changed to "ދިވެހި" [#51](https://github.com/meikidd/iso-639-1/pull/51)
+- lo native name changed to "ພາສາລາວ" [#51](https://github.com/meikidd/iso-639-1/pull/51)
+- ms native name changed to "Bahasa Melayu" [#51](https://github.com/meikidd/iso-639-1/pull/51)
+- lu native name changed to "Kiluba" [#51](https://github.com/meikidd/iso-639-1/pull/51)
+- na native name changed to "Dorerin Naoero" [#51](https://github.com/meikidd/iso-639-1/pull/51)
+- tk native name changed to "Türkmençe" [#51](https://github.com/meikidd/iso-639-1/pull/51)
+
+## v2.1.11
+
+- Slovenian native name "slovenski jezik" -> "slovenščina" [#49](https://github.com/meikidd/iso-639-1/pull/49)
+
+## v2.1.10
+
+- Polish native name "język polski" -> "Polski" [#48](https://github.com/meikidd/iso-639-1/pull/48)
+
+## v2.1.9
+
+- Change hu native name "Magyar" -> "magyar" [#40](https://github.com/meikidd/iso-639-1/pull/40)
+
+## v2.1.8
+
+- Change hr native name "hrvatski jezik" -> "Hrvatski"
+- Change sl English name "Slovene" -> "Slovenian"
+
+## v2.1.0
+
+- Correctly handle prototype property names passed as codes [#20](https://github.com/meikidd/iso-639-1/issues/20)
diff --git a/node_modules/iso-639-1/LICENSE b/node_modules/iso-639-1/LICENSE
new file mode 100644
index 0000000..8e3035e
--- /dev/null
+++ b/node_modules/iso-639-1/LICENSE
@@ -0,0 +1,21 @@
+This software is licensed under the MIT License.
+
+Copyright(c) by Mei Qingguang
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/iso-639-1/build/index.js b/node_modules/iso-639-1/build/index.js
new file mode 100644
index 0000000..7be6caa
--- /dev/null
+++ b/node_modules/iso-639-1/build/index.js
@@ -0,0 +1 @@
+var ISO6391;(()=>{var a={814:a=>{a.exports={aa:{name:"Afar",nativeName:"Afaraf"},ab:{name:"Abkhaz",nativeName:"аҧсуа бызшәа"},ae:{name:"Avestan",nativeName:"avesta"},af:{name:"Afrikaans",nativeName:"Afrikaans"},ak:{name:"Akan",nativeName:"Akan"},am:{name:"Amharic",nativeName:"አማርኛ"},an:{name:"Aragonese",nativeName:"aragonés"},ar:{name:"Arabic",nativeName:"العربية"},as:{name:"Assamese",nativeName:"অসমীয়া"},av:{name:"Avaric",nativeName:"авар мацӀ"},ay:{name:"Aymara",nativeName:"aymar aru"},az:{name:"Azerbaijani",nativeName:"azərbaycan dili"},ba:{name:"Bashkir",nativeName:"башҡорт теле"},be:{name:"Belarusian",nativeName:"беларуская мова"},bg:{name:"Bulgarian",nativeName:"български език"},bi:{name:"Bislama",nativeName:"Bislama"},bm:{name:"Bambara",nativeName:"bamanankan"},bn:{name:"Bengali",nativeName:"বাংলা"},bo:{name:"Tibetan",nativeName:"བོད་ཡིག"},br:{name:"Breton",nativeName:"brezhoneg"},bs:{name:"Bosnian",nativeName:"bosanski jezik"},ca:{name:"Catalan",nativeName:"Català"},ce:{name:"Chechen",nativeName:"нохчийн мотт"},ch:{name:"Chamorro",nativeName:"Chamoru"},co:{name:"Corsican",nativeName:"corsu"},cr:{name:"Cree",nativeName:"ᓀᐦᐃᔭᐍᐏᐣ"},cs:{name:"Czech",nativeName:"Čeština"},cu:{name:"Old Church Slavonic",nativeName:"ѩзыкъ словѣньскъ"},cv:{name:"Chuvash",nativeName:"чӑваш чӗлхи"},cy:{name:"Welsh",nativeName:"Cymraeg"},da:{name:"Danish",nativeName:"Dansk"},de:{name:"German",nativeName:"Deutsch"},dv:{name:"Divehi",nativeName:"ދިވެހި"},dz:{name:"Dzongkha",nativeName:"རྫོང་ཁ"},ee:{name:"Ewe",nativeName:"Eʋegbe"},el:{name:"Greek",nativeName:"Ελληνικά"},en:{name:"English",nativeName:"English"},eo:{name:"Esperanto",nativeName:"Esperanto"},es:{name:"Spanish",nativeName:"Español"},et:{name:"Estonian",nativeName:"eesti"},eu:{name:"Basque",nativeName:"euskara"},fa:{name:"Persian",nativeName:"فارسی"},ff:{name:"Fula",nativeName:"Fulfulde"},fi:{name:"Finnish",nativeName:"suomi"},fj:{name:"Fijian",nativeName:"vosa Vakaviti"},fo:{name:"Faroese",nativeName:"Føroyskt"},fr:{name:"French",nativeName:"Français"},fy:{name:"Western Frisian",nativeName:"Frysk"},ga:{name:"Irish",nativeName:"Gaeilge"},gd:{name:"Scottish Gaelic",nativeName:"Gàidhlig"},gl:{name:"Galician",nativeName:"galego"},gn:{name:"Guaraní",nativeName:"Avañe'ẽ"},gu:{name:"Gujarati",nativeName:"ગુજરાતી"},gv:{name:"Manx",nativeName:"Gaelg"},ha:{name:"Hausa",nativeName:"هَوُسَ"},he:{name:"Hebrew",nativeName:"עברית"},hi:{name:"Hindi",nativeName:"हिन्दी"},ho:{name:"Hiri Motu",nativeName:"Hiri Motu"},hr:{name:"Croatian",nativeName:"Hrvatski"},ht:{name:"Haitian",nativeName:"Kreyòl ayisyen"},hu:{name:"Hungarian",nativeName:"magyar"},hy:{name:"Armenian",nativeName:"Հայերեն"},hz:{name:"Herero",nativeName:"Otjiherero"},ia:{name:"Interlingua",nativeName:"Interlingua"},id:{name:"Indonesian",nativeName:"Bahasa Indonesia"},ie:{name:"Interlingue",nativeName:"Interlingue"},ig:{name:"Igbo",nativeName:"Asụsụ Igbo"},ii:{name:"Nuosu",nativeName:"ꆈꌠ꒿ Nuosuhxop"},ik:{name:"Inupiaq",nativeName:"Iñupiaq"},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"},jv:{name:"Javanese",nativeName:"basa Jawa"},ka:{name:"Georgian",nativeName:"ქართული"},kg:{name:"Kongo",nativeName:"Kikongo"},ki:{name:"Kikuyu",nativeName:"Gĩkũyũ"},kj:{name:"Kwanyama",nativeName:"Kuanyama"},kk:{name:"Kazakh",nativeName:"қазақ тілі"},kl:{name:"Kalaallisut",nativeName:"kalaallisut"},km:{name:"Khmer",nativeName:"ខេមរភាសា"},kn:{name:"Kannada",nativeName:"ಕನ್ನಡ"},ko:{name:"Korean",nativeName:"한국어"},kr:{name:"Kanuri",nativeName:"Kanuri"},ks:{name:"Kashmiri",nativeName:"कश्मीरी"},ku:{name:"Kurdish",nativeName:"Kurdî"},kv:{name:"Komi",nativeName:"коми кыв"},kw:{name:"Cornish",nativeName:"Kernewek"},ky:{name:"Kyrgyz",nativeName:"Кыргызча"},la:{name:"Latin",nativeName:"latine"},lb:{name:"Luxembourgish",nativeName:"Lëtzebuergesch"},lg:{name:"Ganda",nativeName:"Luganda"},li:{name:"Limburgish",nativeName:"Limburgs"},ln:{name:"Lingala",nativeName:"Lingála"},lo:{name:"Lao",nativeName:"ພາສາລາວ"},lt:{name:"Lithuanian",nativeName:"lietuvių kalba"},lu:{name:"Luba-Katanga",nativeName:"Kiluba"},lv:{name:"Latvian",nativeName:"latviešu valoda"},mg:{name:"Malagasy",nativeName:"fiteny malagasy"},mh:{name:"Marshallese",nativeName:"Kajin M̧ajeļ"},mi:{name:"Māori",nativeName:"te reo Māori"},mk:{name:"Macedonian",nativeName:"македонски јазик"},ml:{name:"Malayalam",nativeName:"മലയാളം"},mn:{name:"Mongolian",nativeName:"Монгол хэл"},mr:{name:"Marathi",nativeName:"मराठी"},ms:{name:"Malay",nativeName:"Bahasa Melayu"},mt:{name:"Maltese",nativeName:"Malti"},my:{name:"Burmese",nativeName:"ဗမာစာ"},na:{name:"Nauru",nativeName:"Dorerin Naoero"},nb:{name:"Norwegian Bokmål",nativeName:"Norsk bokmål"},nd:{name:"Northern Ndebele",nativeName:"isiNdebele"},ne:{name:"Nepali",nativeName:"नेपाली"},ng:{name:"Ndonga",nativeName:"Owambo"},nl:{name:"Dutch",nativeName:"Nederlands"},nn:{name:"Norwegian Nynorsk",nativeName:"Norsk nynorsk"},no:{name:"Norwegian",nativeName:"Norsk"},nr:{name:"Southern Ndebele",nativeName:"isiNdebele"},nv:{name:"Navajo",nativeName:"Diné bizaad"},ny:{name:"Chichewa",nativeName:"chiCheŵa"},oc:{name:"Occitan",nativeName:"occitan"},oj:{name:"Ojibwe",nativeName:"ᐊᓂᔑᓈᐯᒧᐎᓐ"},om:{name:"Oromo",nativeName:"Afaan Oromoo"},or:{name:"Oriya",nativeName:"ଓଡ଼ିଆ"},os:{name:"Ossetian",nativeName:"ирон æвзаг"},pa:{name:"Panjabi",nativeName:"ਪੰਜਾਬੀ"},pi:{name:"Pāli",nativeName:"पाऴि"},pl:{name:"Polish",nativeName:"Polski"},ps:{name:"Pashto",nativeName:"پښتو"},pt:{name:"Portuguese",nativeName:"Português"},qu:{name:"Quechua",nativeName:"Runa Simi"},rm:{name:"Romansh",nativeName:"rumantsch grischun"},rn:{name:"Kirundi",nativeName:"Ikirundi"},ro:{name:"Romanian",nativeName:"Română"},ru:{name:"Russian",nativeName:"Русский"},rw:{name:"Kinyarwanda",nativeName:"Ikinyarwanda"},sa:{name:"Sanskrit",nativeName:"संस्कृतम्"},sc:{name:"Sardinian",nativeName:"sardu"},sd:{name:"Sindhi",nativeName:"सिन्धी"},se:{name:"Northern Sami",nativeName:"Davvisámegiella"},sg:{name:"Sango",nativeName:"yângâ tî sängö"},si:{name:"Sinhala",nativeName:"සිංහල"},sk:{name:"Slovak",nativeName:"Slovenčina"},sl:{name:"Slovenian",nativeName:"slovenščina"},sm:{name:"Samoan",nativeName:"gagana fa'a Samoa"},sn:{name:"Shona",nativeName:"chiShona"},so:{name:"Somali",nativeName:"Soomaaliga"},sq:{name:"Albanian",nativeName:"Shqip"},sr:{name:"Serbian",nativeName:"српски језик"},ss:{name:"Swati",nativeName:"SiSwati"},st:{name:"Southern Sotho",nativeName:"Sesotho"},su:{name:"Sundanese",nativeName:"Basa Sunda"},sv:{name:"Swedish",nativeName:"Svenska"},sw:{name:"Swahili",nativeName:"Kiswahili"},ta:{name:"Tamil",nativeName:"தமிழ்"},te:{name:"Telugu",nativeName:"తెలుగు"},tg:{name:"Tajik",nativeName:"тоҷикӣ"},th:{name:"Thai",nativeName:"ไทย"},ti:{name:"Tigrinya",nativeName:"ትግርኛ"},tk:{name:"Turkmen",nativeName:"Türkmençe"},tl:{name:"Tagalog",nativeName:"Wikang Tagalog"},tn:{name:"Tswana",nativeName:"Setswana"},to:{name:"Tonga",nativeName:"faka Tonga"},tr:{name:"Turkish",nativeName:"Türkçe"},ts:{name:"Tsonga",nativeName:"Xitsonga"},tt:{name:"Tatar",nativeName:"татар теле"},tw:{name:"Twi",nativeName:"Twi"},ty:{name:"Tahitian",nativeName:"Reo Tahiti"},ug:{name:"Uyghur",nativeName:"ئۇيغۇرچە‎"},uk:{name:"Ukrainian",nativeName:"Українська"},ur:{name:"Urdu",nativeName:"اردو"},uz:{name:"Uzbek",nativeName:"Ўзбек"},ve:{name:"Venda",nativeName:"Tshivenḓa"},vi:{name:"Vietnamese",nativeName:"Tiếng Việt"},vo:{name:"Volapük",nativeName:"Volapük"},wa:{name:"Walloon",nativeName:"walon"},wo:{name:"Wolof",nativeName:"Wollof"},xh:{name:"Xhosa",nativeName:"isiXhosa"},yi:{name:"Yiddish",nativeName:"ייִדיש"},yo:{name:"Yoruba",nativeName:"Yorùbá"},za:{name:"Zhuang",nativeName:"Saɯ cueŋƅ"},zh:{name:"Chinese",nativeName:"中文"},zu:{name:"Zulu",nativeName:"isiZulu"}}},941:(a,e,n)=>{const m=n(814),i={},t={},v=[],N=[],s=[];for(const a in m){const{name:e,nativeName:n}=m[a];i[a]=t[e.toLowerCase()]=t[n.toLowerCase()]={code:a,name:e,nativeName:n},v.push(a),N.push(e),s.push(n)}a.exports=class a{static getLanguages(e=[]){return e.map((e=>a.validate(e)?Object.assign({},i[e]):{code:e,name:"",nativeName:""}))}static getName(e){return a.validate(e)?m[e].name:""}static getAllNames(){return N.slice()}static getNativeName(e){return a.validate(e)?m[e].nativeName:""}static getAllNativeNames(){return s.slice()}static getCode(a){return a=a.toLowerCase(),t.hasOwnProperty(a)?t[a].code:""}static getAllCodes(){return v.slice()}static validate(a){return m.hasOwnProperty(a)}}}},e={},n=function n(m){var i=e[m];if(void 0!==i)return i.exports;var t=e[m]={exports:{}};return a[m](t,t.exports,n),t.exports}(941);ISO6391=n})();
\ No newline at end of file
diff --git a/node_modules/iso-639-1/index.d.ts b/node_modules/iso-639-1/index.d.ts
new file mode 100644
index 0000000..aa7c5c4
--- /dev/null
+++ b/node_modules/iso-639-1/index.d.ts
@@ -0,0 +1,205 @@
+declare module 'iso-639-1' {
+  export type LanguageCode =
+    'aa'
+    | 'ab'
+    | 'ae'
+    | 'af'
+    | 'ak'
+    | 'am'
+    | 'an'
+    | 'ar'
+    | 'as'
+    | 'av'
+    | 'ay'
+    | 'az'
+    | 'ba'
+    | 'be'
+    | 'bg'
+    | 'bi'
+    | 'bm'
+    | 'bn'
+    | 'bo'
+    | 'br'
+    | 'bs'
+    | 'ca'
+    | 'ce'
+    | 'ch'
+    | 'co'
+    | 'cr'
+    | 'cs'
+    | 'cu'
+    | 'cv'
+    | 'cy'
+    | 'da'
+    | 'de'
+    | 'dv'
+    | 'dz'
+    | 'ee'
+    | 'el'
+    | 'en'
+    | 'eo'
+    | 'es'
+    | 'et'
+    | 'eu'
+    | 'fa'
+    | 'ff'
+    | 'fi'
+    | 'fj'
+    | 'fo'
+    | 'fr'
+    | 'fy'
+    | 'ga'
+    | 'gd'
+    | 'gl'
+    | 'gn'
+    | 'gu'
+    | 'gv'
+    | 'ha'
+    | 'he'
+    | 'hi'
+    | 'ho'
+    | 'hr'
+    | 'ht'
+    | 'hu'
+    | 'hy'
+    | 'hz'
+    | 'ia'
+    | 'id'
+    | 'ie'
+    | 'ig'
+    | 'ii'
+    | 'ik'
+    | 'io'
+    | 'is'
+    | 'it'
+    | 'iu'
+    | 'ja'
+    | 'jv'
+    | 'ka'
+    | 'kg'
+    | 'ki'
+    | 'kj'
+    | 'kk'
+    | 'kl'
+    | 'km'
+    | 'kn'
+    | 'ko'
+    | 'kr'
+    | 'ks'
+    | 'ku'
+    | 'kv'
+    | 'kw'
+    | 'ky'
+    | 'la'
+    | 'lb'
+    | 'lg'
+    | 'li'
+    | 'ln'
+    | 'lo'
+    | 'lt'
+    | 'lu'
+    | 'lv'
+    | 'mg'
+    | 'mh'
+    | 'mi'
+    | 'mk'
+    | 'ml'
+    | 'mn'
+    | 'mr'
+    | 'ms'
+    | 'mt'
+    | 'my'
+    | 'na'
+    | 'nb'
+    | 'nd'
+    | 'ne'
+    | 'ng'
+    | 'nl'
+    | 'nn'
+    | 'no'
+    | 'nr'
+    | 'nv'
+    | 'ny'
+    | 'oc'
+    | 'oj'
+    | 'om'
+    | 'or'
+    | 'os'
+    | 'pa'
+    | 'pi'
+    | 'pl'
+    | 'ps'
+    | 'pt'
+    | 'qu'
+    | 'rm'
+    | 'rn'
+    | 'ro'
+    | 'ru'
+    | 'rw'
+    | 'sa'
+    | 'sc'
+    | 'sd'
+    | 'se'
+    | 'sg'
+    | 'si'
+    | 'sk'
+    | 'sl'
+    | 'sm'
+    | 'sn'
+    | 'so'
+    | 'sq'
+    | 'sr'
+    | 'ss'
+    | 'st'
+    | 'su'
+    | 'sv'
+    | 'sw'
+    | 'ta'
+    | 'te'
+    | 'tg'
+    | 'th'
+    | 'ti'
+    | 'tk'
+    | 'tl'
+    | 'tn'
+    | 'to'
+    | 'tr'
+    | 'ts'
+    | 'tt'
+    | 'tw'
+    | 'ty'
+    | 'ug'
+    | 'uk'
+    | 'ur'
+    | 'uz'
+    | 've'
+    | 'vi'
+    | 'vo'
+    | 'wa'
+    | 'wo'
+    | 'xh'
+    | 'yi'
+    | 'yo'
+    | 'za'
+    | 'zh'
+    | 'zu'
+
+  interface ISO6391 {
+    getName: (code: string) => string;
+    getAllNames: () => Array<string>;
+    getNativeName: (code: string) => string;
+    getAllNativeNames: () => Array<string>;
+    getCode: (name: string) => LanguageCode | "";
+    getAllCodes: () => Array<LanguageCode>;
+    validate: (code: string) => code is LanguageCode;
+    getLanguages: (codes: Array<string>) => Array<{
+      code: LanguageCode;
+      name: string;
+      nativeName: string;
+    }>;
+  }
+
+  let localeCode: ISO6391;
+
+  export default localeCode;
+}
diff --git a/node_modules/iso-639-1/package.json b/node_modules/iso-639-1/package.json
new file mode 100644
index 0000000..8542cfa
--- /dev/null
+++ b/node_modules/iso-639-1/package.json
@@ -0,0 +1,41 @@
+{
+  "name": "iso-639-1",
+  "version": "3.1.5",
+  "description": "ISO-639-1 codes",
+  "main": "./src/index.js",
+  "type": "commonjs",
+  "typings": "index.d.ts",
+  "scripts": {
+    "build": "webpack",
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/meikidd/iso-639-1.git"
+  },
+  "keywords": [
+    "iso",
+    "iso-639",
+    "iso-639-1",
+    "language",
+    "language code",
+    "locale",
+    "locale code"
+  ],
+  "author": "meikidd <meikidd@gmail.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/meikidd/iso-639-1/issues"
+  },
+  "devDependencies": {
+    "babel-loader": "^9.1.3",
+    "clean-webpack-plugin": "^4.0.0",
+    "mocha": "^4.0.1",
+    "webpack": "^5.88.2",
+    "webpack-cli": "^5.1.4"
+  },
+  "homepage": "https://github.com/meikidd/iso-639-1#readme",
+  "engines": {
+    "node": ">=6.0"
+  }
+}
diff --git a/node_modules/iso-639-1/readme.md b/node_modules/iso-639-1/readme.md
new file mode 100644
index 0000000..d32de7f
--- /dev/null
+++ b/node_modules/iso-639-1/readme.md
@@ -0,0 +1,121 @@
+# ISO-639-1
+[![NPM Version][npm-image]][npm-url]
+[![Build Status][travis-image]][travis-url]
+[![Download Count][download-url]][npm-url]
+
+[travis-image]: https://travis-ci.org/meikidd/iso-639-1.svg?branch=master
+[travis-url]: https://travis-ci.org/meikidd/iso-639-1
+[npm-image]: https://img.shields.io/npm/v/iso-639-1.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/iso-639-1
+[download-url]: https://img.shields.io/npm/dt/iso-639-1.svg?style=flat-square
+
+
+Simple interface for [ISO-639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes) language codes
+
+## Installation
+
+```
+npm install iso-639-1
+```
+
+## Usage
+
+### Node.js
+
+```javascript
+const ISO6391 = require('iso-639-1');
+console.log(ISO6391.getName('en')); // 'English'
+```
+
+### ES Module
+
+```javascript
+import ISO6391 from 'iso-639-1';
+console.log(ISO6391.getName('en')); // 'English'
+```
+
+### Browsers
+
+HTML
+
+```html
+<script type="text/javascript" src="./node_modules/iso-639-1/build/index.js"></script>
+```
+
+Visit global variable ISO6391 in js
+
+```javascript
+console.log(ISO6391.getName('en')); // 'English'
+```
+
+## Methods
+
+### getName(code)
+  - @param code {string}
+  - @return {string}
+
+Lookup language english name by code
+
+### getAllNames()
+  - @return {array}
+
+Get array of all language english names
+
+### getNativeName(code)
+  - @param code {string}
+  - @return {string}
+
+Lookup language native name by code
+
+### getAllNativeNames()
+  - @return {array}
+
+Get array of all language native names
+
+
+### getCode(name)
+  - @param name {string}
+  - @return {string}
+
+Lookup code by english name or native name
+
+### getAllCodes()
+  - @return {array}
+
+Get array of all codes
+
+### validate(code)
+  - @param code {string}
+  - @return {boolean}
+
+Check whether the given code is in the list of [ISO-639-1](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes)
+
+### getLanguages(codes)
+  - @param codes {array}
+  - @return {array}
+
+Get the array of the language objects by the given codes
+
+## Example
+
+```
+const ISO6391 = require('iso-639-1')
+
+console.log(ISO6391.getName('zh')) // 'Chinese'
+console.log(ISO6391.getNativeName('zh')) // '中文'
+
+console.log(ISO6391.getAllNames()) // ['Afar','Abkhaz', ... ,'Zulu']
+console.log(ISO6391.getAllNativeNames()) //['Afaraf','аҧсуа бызшәа', ... ,'isiZulu' ]
+
+console.log(ISO6391.getCode('Chinese')) // 'zh'
+console.log(ISO6391.getCode('中文')) // 'zh'
+
+console.log(ISO6391.getAllCodes()) //['aa','ab',...,'zu']
+
+console.log(ISO6391.validate('en')) // true
+console.log(ISO6391.validate('xx')) // false
+
+console.log(ISO6391.getLanguages(['en', 'zh']))
+// [{code:'en',name:'English',nativeName:'English'},{code:'zh',name:'Chinese',nativeName:'中文'}]
+
+```
diff --git a/node_modules/iso-639-1/src/data.js b/node_modules/iso-639-1/src/data.js
new file mode 100644
index 0000000..6ebd424
--- /dev/null
+++ b/node_modules/iso-639-1/src/data.js
@@ -0,0 +1,736 @@
+const LANGUAGES_LIST = {
+  aa: {
+    name: 'Afar',
+    nativeName: 'Afaraf',
+  },
+  ab: {
+    name: 'Abkhaz',
+    nativeName: 'аҧсуа бызшәа',
+  },
+  ae: {
+    name: 'Avestan',
+    nativeName: 'avesta',
+  },
+  af: {
+    name: 'Afrikaans',
+    nativeName: 'Afrikaans',
+  },
+  ak: {
+    name: 'Akan',
+    nativeName: 'Akan',
+  },
+  am: {
+    name: 'Amharic',
+    nativeName: 'አማርኛ',
+  },
+  an: {
+    name: 'Aragonese',
+    nativeName: 'aragonés',
+  },
+  ar: {
+    name: 'Arabic',
+    nativeName: 'العربية',
+  },
+  as: {
+    name: 'Assamese',
+    nativeName: 'অসমীয়া',
+  },
+  av: {
+    name: 'Avaric',
+    nativeName: 'авар мацӀ',
+  },
+  ay: {
+    name: 'Aymara',
+    nativeName: 'aymar aru',
+  },
+  az: {
+    name: 'Azerbaijani',
+    nativeName: 'azərbaycan dili',
+  },
+  ba: {
+    name: 'Bashkir',
+    nativeName: 'башҡорт теле',
+  },
+  be: {
+    name: 'Belarusian',
+    nativeName: 'беларуская мова',
+  },
+  bg: {
+    name: 'Bulgarian',
+    nativeName: 'български език',
+  },
+  bi: {
+    name: 'Bislama',
+    nativeName: 'Bislama',
+  },
+  bm: {
+    name: 'Bambara',
+    nativeName: 'bamanankan',
+  },
+  bn: {
+    name: 'Bengali',
+    nativeName: 'বাংলা',
+  },
+  bo: {
+    name: 'Tibetan',
+    nativeName: 'བོད་ཡིག',
+  },
+  br: {
+    name: 'Breton',
+    nativeName: 'brezhoneg',
+  },
+  bs: {
+    name: 'Bosnian',
+    nativeName: 'bosanski jezik',
+  },
+  ca: {
+    name: 'Catalan',
+    nativeName: 'Català',
+  },
+  ce: {
+    name: 'Chechen',
+    nativeName: 'нохчийн мотт',
+  },
+  ch: {
+    name: 'Chamorro',
+    nativeName: 'Chamoru',
+  },
+  co: {
+    name: 'Corsican',
+    nativeName: 'corsu',
+  },
+  cr: {
+    name: 'Cree',
+    nativeName: 'ᓀᐦᐃᔭᐍᐏᐣ',
+  },
+  cs: {
+    name: 'Czech',
+    nativeName: 'Čeština',
+  },
+  cu: {
+    name: 'Old Church Slavonic',
+    nativeName: 'ѩзыкъ словѣньскъ',
+  },
+  cv: {
+    name: 'Chuvash',
+    nativeName: 'чӑваш чӗлхи',
+  },
+  cy: {
+    name: 'Welsh',
+    nativeName: 'Cymraeg',
+  },
+  da: {
+    name: 'Danish',
+    nativeName: 'Dansk',
+  },
+  de: {
+    name: 'German',
+    nativeName: 'Deutsch',
+  },
+  dv: {
+    name: 'Divehi',
+    nativeName: 'ދިވެހި',
+  },
+  dz: {
+    name: 'Dzongkha',
+    nativeName: 'རྫོང་ཁ',
+  },
+  ee: {
+    name: 'Ewe',
+    nativeName: 'Eʋegbe',
+  },
+  el: {
+    name: 'Greek',
+    nativeName: 'Ελληνικά',
+  },
+  en: {
+    name: 'English',
+    nativeName: 'English',
+  },
+  eo: {
+    name: 'Esperanto',
+    nativeName: 'Esperanto',
+  },
+  es: {
+    name: 'Spanish',
+    nativeName: 'Español',
+  },
+  et: {
+    name: 'Estonian',
+    nativeName: 'eesti',
+  },
+  eu: {
+    name: 'Basque',
+    nativeName: 'euskara',
+  },
+  fa: {
+    name: 'Persian',
+    nativeName: 'فارسی',
+  },
+  ff: {
+    name: 'Fula',
+    nativeName: 'Fulfulde',
+  },
+  fi: {
+    name: 'Finnish',
+    nativeName: 'suomi',
+  },
+  fj: {
+    name: 'Fijian',
+    nativeName: 'vosa Vakaviti',
+  },
+  fo: {
+    name: 'Faroese',
+    nativeName: 'Føroyskt',
+  },
+  fr: {
+    name: 'French',
+    nativeName: 'Français',
+  },
+  fy: {
+    name: 'Western Frisian',
+    nativeName: 'Frysk',
+  },
+  ga: {
+    name: 'Irish',
+    nativeName: 'Gaeilge',
+  },
+  gd: {
+    name: 'Scottish Gaelic',
+    nativeName: 'Gàidhlig',
+  },
+  gl: {
+    name: 'Galician',
+    nativeName: 'galego',
+  },
+  gn: {
+    name: 'Guaraní',
+    nativeName: "Avañe'ẽ",
+  },
+  gu: {
+    name: 'Gujarati',
+    nativeName: 'ગુજરાતી',
+  },
+  gv: {
+    name: 'Manx',
+    nativeName: 'Gaelg',
+  },
+  ha: {
+    name: 'Hausa',
+    nativeName: 'هَوُسَ',
+  },
+  he: {
+    name: 'Hebrew',
+    nativeName: 'עברית',
+  },
+  hi: {
+    name: 'Hindi',
+    nativeName: 'हिन्दी',
+  },
+  ho: {
+    name: 'Hiri Motu',
+    nativeName: 'Hiri Motu',
+  },
+  hr: {
+    name: 'Croatian',
+    nativeName: 'Hrvatski',
+  },
+  ht: {
+    name: 'Haitian',
+    nativeName: 'Kreyòl ayisyen',
+  },
+  hu: {
+    name: 'Hungarian',
+    nativeName: 'magyar',
+  },
+  hy: {
+    name: 'Armenian',
+    nativeName: 'Հայերեն',
+  },
+  hz: {
+    name: 'Herero',
+    nativeName: 'Otjiherero',
+  },
+  ia: {
+    name: 'Interlingua',
+    nativeName: 'Interlingua',
+  },
+  id: {
+    name: 'Indonesian',
+    nativeName: 'Bahasa Indonesia',
+  },
+  ie: {
+    name: 'Interlingue',
+    nativeName: 'Interlingue',
+  },
+  ig: {
+    name: 'Igbo',
+    nativeName: 'Asụsụ Igbo',
+  },
+  ii: {
+    name: 'Nuosu',
+    nativeName: 'ꆈꌠ꒿ Nuosuhxop',
+  },
+  ik: {
+    name: 'Inupiaq',
+    nativeName: 'Iñupiaq',
+  },
+  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',
+  },
+  jv: {
+    name: 'Javanese',
+    nativeName: 'basa Jawa',
+  },
+  ka: {
+    name: 'Georgian',
+    nativeName: 'ქართული',
+  },
+  kg: {
+    name: 'Kongo',
+    nativeName: 'Kikongo',
+  },
+  ki: {
+    name: 'Kikuyu',
+    nativeName: 'Gĩkũyũ',
+  },
+  kj: {
+    name: 'Kwanyama',
+    nativeName: 'Kuanyama',
+  },
+  kk: {
+    name: 'Kazakh',
+    nativeName: 'қазақ тілі',
+  },
+  kl: {
+    name: 'Kalaallisut',
+    nativeName: 'kalaallisut',
+  },
+  km: {
+    name: 'Khmer',
+    nativeName: 'ខេមរភាសា',
+  },
+  kn: {
+    name: 'Kannada',
+    nativeName: 'ಕನ್ನಡ',
+  },
+  ko: {
+    name: 'Korean',
+    nativeName: '한국어',
+  },
+  kr: {
+    name: 'Kanuri',
+    nativeName: 'Kanuri',
+  },
+  ks: {
+    name: 'Kashmiri',
+    nativeName: 'कश्मीरी',
+  },
+  ku: {
+    name: 'Kurdish',
+    nativeName: 'Kurdî',
+  },
+  kv: {
+    name: 'Komi',
+    nativeName: 'коми кыв',
+  },
+  kw: {
+    name: 'Cornish',
+    nativeName: 'Kernewek',
+  },
+  ky: {
+    name: 'Kyrgyz',
+    nativeName: 'Кыргызча',
+  },
+  la: {
+    name: 'Latin',
+    nativeName: 'latine',
+  },
+  lb: {
+    name: 'Luxembourgish',
+    nativeName: 'Lëtzebuergesch',
+  },
+  lg: {
+    name: 'Ganda',
+    nativeName: 'Luganda',
+  },
+  li: {
+    name: 'Limburgish',
+    nativeName: 'Limburgs',
+  },
+  ln: {
+    name: 'Lingala',
+    nativeName: 'Lingála',
+  },
+  lo: {
+    name: 'Lao',
+    nativeName: 'ພາສາລາວ',
+  },
+  lt: {
+    name: 'Lithuanian',
+    nativeName: 'lietuvių kalba',
+  },
+  lu: {
+    name: 'Luba-Katanga',
+    nativeName: 'Kiluba',
+  },
+  lv: {
+    name: 'Latvian',
+    nativeName: 'latviešu valoda',
+  },
+  mg: {
+    name: 'Malagasy',
+    nativeName: 'fiteny malagasy',
+  },
+  mh: {
+    name: 'Marshallese',
+    nativeName: 'Kajin M̧ajeļ',
+  },
+  mi: {
+    name: 'Māori',
+    nativeName: 'te reo Māori',
+  },
+  mk: {
+    name: 'Macedonian',
+    nativeName: 'македонски јазик',
+  },
+  ml: {
+    name: 'Malayalam',
+    nativeName: 'മലയാളം',
+  },
+  mn: {
+    name: 'Mongolian',
+    nativeName: 'Монгол хэл',
+  },
+  mr: {
+    name: 'Marathi',
+    nativeName: 'मराठी',
+  },
+  ms: {
+    name: 'Malay',
+    nativeName: 'Bahasa Melayu',
+  },
+  mt: {
+    name: 'Maltese',
+    nativeName: 'Malti',
+  },
+  my: {
+    name: 'Burmese',
+    nativeName: 'ဗမာစာ',
+  },
+  na: {
+    name: 'Nauru',
+    nativeName: 'Dorerin Naoero',
+  },
+  nb: {
+    name: 'Norwegian Bokmål',
+    nativeName: 'Norsk bokmål',
+  },
+  nd: {
+    name: 'Northern Ndebele',
+    nativeName: 'isiNdebele',
+  },
+  ne: {
+    name: 'Nepali',
+    nativeName: 'नेपाली',
+  },
+  ng: {
+    name: 'Ndonga',
+    nativeName: 'Owambo',
+  },
+  nl: {
+    name: 'Dutch',
+    nativeName: 'Nederlands',
+  },
+  nn: {
+    name: 'Norwegian Nynorsk',
+    nativeName: 'Norsk nynorsk',
+  },
+  no: {
+    name: 'Norwegian',
+    nativeName: 'Norsk',
+  },
+  nr: {
+    name: 'Southern Ndebele',
+    nativeName: 'isiNdebele',
+  },
+  nv: {
+    name: 'Navajo',
+    nativeName: 'Diné bizaad',
+  },
+  ny: {
+    name: 'Chichewa',
+    nativeName: 'chiCheŵa',
+  },
+  oc: {
+    name: 'Occitan',
+    nativeName: 'occitan',
+  },
+  oj: {
+    name: 'Ojibwe',
+    nativeName: 'ᐊᓂᔑᓈᐯᒧᐎᓐ',
+  },
+  om: {
+    name: 'Oromo',
+    nativeName: 'Afaan Oromoo',
+  },
+  or: {
+    name: 'Oriya',
+    nativeName: 'ଓଡ଼ିଆ',
+  },
+  os: {
+    name: 'Ossetian',
+    nativeName: 'ирон æвзаг',
+  },
+  pa: {
+    name: 'Panjabi',
+    nativeName: 'ਪੰਜਾਬੀ',
+  },
+  pi: {
+    name: 'Pāli',
+    nativeName: 'पाऴि',
+  },
+  pl: {
+    name: 'Polish',
+    nativeName: 'Polski',
+  },
+  ps: {
+    name: 'Pashto',
+    nativeName: 'پښتو',
+  },
+  pt: {
+    name: 'Portuguese',
+    nativeName: 'Português',
+  },
+  qu: {
+    name: 'Quechua',
+    nativeName: 'Runa Simi',
+  },
+  rm: {
+    name: 'Romansh',
+    nativeName: 'rumantsch grischun',
+  },
+  rn: {
+    name: 'Kirundi',
+    nativeName: 'Ikirundi',
+  },
+  ro: {
+    name: 'Romanian',
+    nativeName: 'Română',
+  },
+  ru: {
+    name: 'Russian',
+    nativeName: 'Русский',
+  },
+  rw: {
+    name: 'Kinyarwanda',
+    nativeName: 'Ikinyarwanda',
+  },
+  sa: {
+    name: 'Sanskrit',
+    nativeName: 'संस्कृतम्',
+  },
+  sc: {
+    name: 'Sardinian',
+    nativeName: 'sardu',
+  },
+  sd: {
+    name: 'Sindhi',
+    nativeName: 'सिन्धी',
+  },
+  se: {
+    name: 'Northern Sami',
+    nativeName: 'Davvisámegiella',
+  },
+  sg: {
+    name: 'Sango',
+    nativeName: 'yângâ tî sängö',
+  },
+  si: {
+    name: 'Sinhala',
+    nativeName: 'සිංහල',
+  },
+  sk: {
+    name: 'Slovak',
+    nativeName: 'Slovenčina',
+  },
+  sl: {
+    name: 'Slovenian',
+    nativeName: 'slovenščina',
+  },
+  sm: {
+    name: 'Samoan',
+    nativeName: "gagana fa'a Samoa",
+  },
+  sn: {
+    name: 'Shona',
+    nativeName: 'chiShona',
+  },
+  so: {
+    name: 'Somali',
+    nativeName: 'Soomaaliga',
+  },
+  sq: {
+    name: 'Albanian',
+    nativeName: 'Shqip',
+  },
+  sr: {
+    name: 'Serbian',
+    nativeName: 'српски језик',
+  },
+  ss: {
+    name: 'Swati',
+    nativeName: 'SiSwati',
+  },
+  st: {
+    name: 'Southern Sotho',
+    nativeName: 'Sesotho',
+  },
+  su: {
+    name: 'Sundanese',
+    nativeName: 'Basa Sunda',
+  },
+  sv: {
+    name: 'Swedish',
+    nativeName: 'Svenska',
+  },
+  sw: {
+    name: 'Swahili',
+    nativeName: 'Kiswahili',
+  },
+  ta: {
+    name: 'Tamil',
+    nativeName: 'தமிழ்',
+  },
+  te: {
+    name: 'Telugu',
+    nativeName: 'తెలుగు',
+  },
+  tg: {
+    name: 'Tajik',
+    nativeName: 'тоҷикӣ',
+  },
+  th: {
+    name: 'Thai',
+    nativeName: 'ไทย',
+  },
+  ti: {
+    name: 'Tigrinya',
+    nativeName: 'ትግርኛ',
+  },
+  tk: {
+    name: 'Turkmen',
+    nativeName: 'Türkmençe',
+  },
+  tl: {
+    name: 'Tagalog',
+    nativeName: 'Wikang Tagalog',
+  },
+  tn: {
+    name: 'Tswana',
+    nativeName: 'Setswana',
+  },
+  to: {
+    name: 'Tonga',
+    nativeName: 'faka Tonga',
+  },
+  tr: {
+    name: 'Turkish',
+    nativeName: 'Türkçe',
+  },
+  ts: {
+    name: 'Tsonga',
+    nativeName: 'Xitsonga',
+  },
+  tt: {
+    name: 'Tatar',
+    nativeName: 'татар теле',
+  },
+  tw: {
+    name: 'Twi',
+    nativeName: 'Twi',
+  },
+  ty: {
+    name: 'Tahitian',
+    nativeName: 'Reo Tahiti',
+  },
+  ug: {
+    name: 'Uyghur',
+    nativeName: 'ئۇيغۇرچە‎',
+  },
+  uk: {
+    name: 'Ukrainian',
+    nativeName: 'Українська',
+  },
+  ur: {
+    name: 'Urdu',
+    nativeName: 'اردو',
+  },
+  uz: {
+    name: 'Uzbek',
+    nativeName: 'Ўзбек',
+  },
+  ve: {
+    name: 'Venda',
+    nativeName: 'Tshivenḓa',
+  },
+  vi: {
+    name: 'Vietnamese',
+    nativeName: 'Tiếng Việt',
+  },
+  vo: {
+    name: 'Volapük',
+    nativeName: 'Volapük',
+  },
+  wa: {
+    name: 'Walloon',
+    nativeName: 'walon',
+  },
+  wo: {
+    name: 'Wolof',
+    nativeName: 'Wollof',
+  },
+  xh: {
+    name: 'Xhosa',
+    nativeName: 'isiXhosa',
+  },
+  yi: {
+    name: 'Yiddish',
+    nativeName: 'ייִדיש',
+  },
+  yo: {
+    name: 'Yoruba',
+    nativeName: 'Yorùbá',
+  },
+  za: {
+    name: 'Zhuang',
+    nativeName: 'Saɯ cueŋƅ',
+  },
+  zh: {
+    name: 'Chinese',
+    nativeName: '中文',
+  },
+  zu: {
+    name: 'Zulu',
+    nativeName: 'isiZulu',
+  },
+};
+
+module.exports = LANGUAGES_LIST;
diff --git a/node_modules/iso-639-1/src/index.js b/node_modules/iso-639-1/src/index.js
new file mode 100644
index 0000000..abfef8d
--- /dev/null
+++ b/node_modules/iso-639-1/src/index.js
@@ -0,0 +1,59 @@
+const LANGUAGES_LIST = require('./data.js');
+
+const LANGUAGES = {};
+const LANGUAGES_BY_NAME = {};
+const LANGUAGE_CODES = [];
+const LANGUAGE_NAMES = [];
+const LANGUAGE_NATIVE_NAMES = [];
+
+for (const code in LANGUAGES_LIST) {
+  const { name, nativeName } = LANGUAGES_LIST[code];
+  LANGUAGES[code] =
+    LANGUAGES_BY_NAME[name.toLowerCase()] =
+    LANGUAGES_BY_NAME[nativeName.toLowerCase()] =
+      { code, name, nativeName };
+  LANGUAGE_CODES.push(code);
+  LANGUAGE_NAMES.push(name);
+  LANGUAGE_NATIVE_NAMES.push(nativeName);
+}
+
+module.exports = class ISO6391 {
+  static getLanguages(codes = []) {
+    return codes.map(code =>
+      ISO6391.validate(code)
+        ? Object.assign({}, LANGUAGES[code])
+        : { code, name: '', nativeName: '' }
+    );
+  }
+
+  static getName(code) {
+    return ISO6391.validate(code) ? LANGUAGES_LIST[code].name : '';
+  }
+
+  static getAllNames() {
+    return LANGUAGE_NAMES.slice();
+  }
+
+  static getNativeName(code) {
+    return ISO6391.validate(code) ? LANGUAGES_LIST[code].nativeName : '';
+  }
+
+  static getAllNativeNames() {
+    return LANGUAGE_NATIVE_NAMES.slice();
+  }
+
+  static getCode(name) {
+    name = name.toLowerCase();
+    return LANGUAGES_BY_NAME.hasOwnProperty(name)
+      ? LANGUAGES_BY_NAME[name].code
+      : '';
+  }
+
+  static getAllCodes() {
+    return LANGUAGE_CODES.slice();
+  }
+
+  static validate(code) {
+    return LANGUAGES_LIST.hasOwnProperty(code);
+  }
+}
diff --git a/node_modules/iso-639-1/test/test.js b/node_modules/iso-639-1/test/test.js
new file mode 100644
index 0000000..f8ff153
--- /dev/null
+++ b/node_modules/iso-639-1/test/test.js
@@ -0,0 +1,92 @@
+const assert = require('assert');
+const ISO6391 = require('../src/index');
+
+describe('getName()', function() {
+  it('en', function() {
+    assert.equal(ISO6391.getName('en'), 'English');
+  });
+  it('zh', function() {
+    assert.equal(ISO6391.getName('zh'), 'Chinese');
+  });
+  it('xx', function() {
+    assert.equal(ISO6391.getName('xx'), '');
+  });
+  it('toString', function() {
+    assert.equal(ISO6391.getName('toString'), '');
+  });
+});
+
+describe('getNativeName()', function() {
+  it('en', function() {
+    assert.equal(ISO6391.getNativeName('en'), 'English');
+  });
+  it('zh', function() {
+    assert.equal(ISO6391.getNativeName('zh'), '中文');
+  });
+  it('xx', function() {
+    assert.equal(ISO6391.getNativeName('xx'), '');
+  });
+  it('toString', function() {
+    assert.equal(ISO6391.getNativeName('toString'), '');
+  });
+});
+
+describe('getCode()', function() {
+  it('English', function() {
+    assert.equal(ISO6391.getCode('English'), 'en');
+  });
+  it('Chinese', function() {
+    assert.equal(ISO6391.getCode('Chinese'), 'zh');
+  });
+  it('中文', function() {
+    assert.equal(ISO6391.getCode('中文'), 'zh');
+  });
+  it('xx', function() {
+    assert.equal(ISO6391.getCode('xx'), '');
+  });
+  it('toString', function() {
+    assert.equal(ISO6391.getCode('toString'), '');
+  });
+});
+
+describe('validate()', function() {
+  it('en', function() {
+    assert.equal(ISO6391.validate('en'), true);
+  });
+  it('zh', function() {
+    assert.equal(ISO6391.validate('zh'), true);
+  });
+  it('xx', function() {
+    assert.equal(ISO6391.validate('xx'), false);
+  });
+  it('toString', function() {
+    assert.equal(ISO6391.validate('toString'), false);
+  });
+});
+
+describe('getLanguages()', function() {
+  it('[en, zh, xx, toString]', function() {
+    assert.deepEqual(ISO6391.getLanguages(['en', 'zh', 'xx', 'toString']), [
+      {
+        code: 'en',
+        name: 'English',
+        nativeName: 'English',
+      },
+      {
+        code: 'zh',
+        name: 'Chinese',
+        nativeName: '中文',
+      },
+      {
+        code: 'xx',
+        name: '',
+        nativeName: '',
+      },
+      {
+        code: 'toString',
+        name: '',
+        nativeName: '',
+      },
+    ]);
+  });
+});
diff --git a/node_modules/iso-639-1/webpack.config.js b/node_modules/iso-639-1/webpack.config.js
new file mode 100644
index 0000000..1fff0a0
--- /dev/null
+++ b/node_modules/iso-639-1/webpack.config.js
@@ -0,0 +1,20 @@
+const path = require('path');
+const { CleanWebpackPlugin } = require('clean-webpack-plugin');
+
+// webpack configuration
+let webpackConfig = {
+  mode: 'production',
+  entry: {
+    index: './src/index.js',
+  },
+  output: {
+    path: path.resolve(__dirname, `./build`),
+    filename: '[name].js',
+    library: 'ISO6391',
+  },
+  plugins: [
+    new CleanWebpackPlugin(),
+  ],
+};
+
+module.exports = webpackConfig;