Move localization provider

1 files changed, 170 insertions, 0 deletions

diff --git a/modern/src/LocalizationProvider.js b/modern/src/LocalizationProvider.js
new file mode 100644
index 00000000..fa1781b8
--- /dev/null
+++ b/modern/src/LocalizationProvider.js
@@ -0,0 +1,170 @@
+import React, { useState, createContext, useContext } from "react";
+
+import af from '../../web/l10n/af.json';
+import ar from '../../web/l10n/ar.json';
+import az from '../../web/l10n/az.json';
+import bg from '../../web/l10n/bg.json';
+import bn from '../../web/l10n/bn.json';
+import cs from '../../web/l10n/cs.json';
+import da from '../../web/l10n/da.json';
+import de from '../../web/l10n/de.json';
+import el from '../../web/l10n/el.json';
+import en from '../../web/l10n/en.json';
+import es from '../../web/l10n/es.json';
+import fa from '../../web/l10n/fa.json';
+import fi from '../../web/l10n/fi.json';
+import fr from '../../web/l10n/fr.json';
+import he from '../../web/l10n/he.json';
+import hi from '../../web/l10n/hi.json';
+import hr from '../../web/l10n/hr.json';
+import hu from '../../web/l10n/hu.json';
+import id from '../../web/l10n/id.json';
+import it from '../../web/l10n/it.json';
+import ja from '../../web/l10n/ja.json';
+import ka from '../../web/l10n/ka.json';
+import kk from '../../web/l10n/kk.json';
+import km from '../../web/l10n/km.json';
+import ko from '../../web/l10n/ko.json';
+import lo from '../../web/l10n/lo.json';
+import lt from '../../web/l10n/lt.json';
+import lv from '../../web/l10n/lv.json';
+import ml from '../../web/l10n/ml.json';
+import mn from '../../web/l10n/mn.json';
+import ms from '../../web/l10n/ms.json';
+import nb from '../../web/l10n/nb.json';
+import ne from '../../web/l10n/ne.json';
+import nl from '../../web/l10n/nl.json';
+import nn from '../../web/l10n/nn.json';
+import pl from '../../web/l10n/pl.json';
+import pt from '../../web/l10n/pt.json';
+import pt_BR from '../../web/l10n/pt_BR.json';
+import ro from '../../web/l10n/ro.json';
+import ru from '../../web/l10n/ru.json';
+import si from '../../web/l10n/si.json';
+import sk from '../../web/l10n/sk.json';
+import sl from '../../web/l10n/sl.json';
+import sq from '../../web/l10n/sq.json';
+import sr from '../../web/l10n/sr.json';
+import sv from '../../web/l10n/sv.json';
+import ta from '../../web/l10n/ta.json';
+import th from '../../web/l10n/th.json';
+import tr from '../../web/l10n/tr.json';
+import uk from '../../web/l10n/uk.json';
+import uz from '../../web/l10n/uz.json';
+import vi from '../../web/l10n/vi.json';
+import zh from '../../web/l10n/zh.json';
+import zh_TW from '../../web/l10n/zh_TW.json';
+
+const supportedLanguages = {
+  af: { data: af, name: 'Afrikaans' },
+  ar: { data: ar, name: 'العربية' },
+  az: { data: az, name: 'Azərbaycanca' },
+  bg: { data: bg, name: 'Български' },
+  bn: { data: bn, name: 'বাংলা' },
+  cs: { data: cs, name: 'Čeština' },
+  de: { data: de, name: 'Deutsch' },
+  da: { data: da, name: 'Dansk' },
+  el: { data: el, name: 'Ελληνικά' },
+  en: { data: en, name: 'English' },
+  es: { data: es, name: 'Español' },
+  fa: { data: fa, name: 'فارسی' },
+  fi: { data: fi, name: 'Suomi' },
+  fr: { data: fr, name: 'Français' },
+  he: { data: he, name: 'עברית' },
+  hi: { data: hi, name: 'हिन्दी' },
+  hr: { data: hr, name: 'Hrvatski' },
+  hu: { data: hu, name: 'Magyar' },
+  id: { data: id, name: 'Bahasa Indonesia' },
+  it: { data: it, name: 'Italiano' },
+  ja: { data: ja, name: '日本語' },
+  ka: { data: ka, name: 'ქართული' },
+  kk: { data: kk, name: 'Қазақша' },
+  ko: { data: ko, name: '한국어' },
+  km: { data: km, name: 'ភាសាខ្មែរ' },
+  lo: { data: lo, name: 'ລາວ' },
+  lt: { data: lt, name: 'Lietuvių' },
+  lv: { data: lv, name: 'Latviešu' },
+  ml: { data: ml, name: 'മലയാളം' },
+  mn: { data: mn, name: 'Монгол хэл' },
+  ms: { data: ms, name: 'بهاس ملايو' },
+  nb: { data: nb, name: 'Norsk bokmål' },
+  ne: { data: ne, name: 'नेपाली' },
+  nl: { data: nl, name: 'Nederlands' },
+  nn: { data: nn, name: 'Norsk nynorsk' },
+  pl: { data: pl, name: 'Polski' },
+  pt: { data: pt, name: 'Português' },
+  pt_BR: { data: pt_BR, name: 'Português (Brasil)' },
+  ro: { data: ro, name: 'Română' },
+  ru: { data: ru, name: 'Русский' },
+  si: { data: si, name: 'සිංහල' },
+  sk: { data: sk, name: 'Slovenčina' },
+  sl: { data: sl, name: 'Slovenščina' },
+  sq: { data: sq, name: 'Shqipëria' },
+  sr: { data: sr, name: 'Srpski' },
+  sv: { data: sv, name: 'Svenska' },
+  ta: { data: ta, name: 'தமிழ்' },
+  th: { data: th, name: 'ไทย' },
+  tr: { data: tr, name: 'Türkçe' },
+  uk: { data: uk, name: 'Українська' },
+  uz: { data: uz, name: 'Oʻzbekcha' },
+  vi: { data: vi, name: 'Tiếng Việt' },
+  zh: { data: zh, name: '中文' },
+  zh_TW: { data: zh_TW, name: '中文 (Taiwan)' },
+};
+
+const languageList = Object.entries(supportedLanguages).map((values) => ({ code: values[0], name: values[1].name }));
+const languages = localStorage.getItem('language') ? [localStorage.getItem('language')] : (window.navigator.languages !== undefined ? window.navigator.languages.slice() : []);
+let language = localStorage.getItem('language') || window.navigator.userLanguage || window.navigator.language;
+languages.push(language);
+languages.push(language.substring(0, 2));
+languages.push('en');
+for (let i = 0; i < languages.length; i++) {
+  language = languages[i].replace('-', '_');
+  if (language in supportedLanguages) {
+    break;
+  }
+  if (language.length > 2) {
+    language = languages[i].substring(0, 2);
+    if (language in supportedLanguages) {
+      break;
+    }
+  }
+}
+
+let selectedLanguage = supportedLanguages[language];
+
+export const findStringKeys = (predicate) => {
+  return Object.keys(selectedLanguage.data).filter(predicate);
+}
+
+export default key => {
+  return selectedLanguage.data[key];
+};
+
+const setSelectedLanguage = (language) => {
+  selectedLanguage = supportedLanguages[language];
+  localStorage.setItem('language', language);
+}
+
+const defaultLanguage = language;
+
+const LocalizationContext = createContext({
+  language
+});
+
+export function LocalizationProvider(props) {
+  const [language, setLanguage] = useState(defaultLanguage);
+
+  const handleLanguageChange = (nextLanguage) => {
+    setSelectedLanguage(nextLanguage);
+    setLanguage(nextLanguage);
+  };
+
+  return <LocalizationContext.Provider value={{ language, setLanguage: handleLanguageChange, languageList }}>
+    {props.children}
+  </LocalizationContext.Provider>
+}
+
+export const useLocalization = () => {
+  return useContext(LocalizationContext);
+}
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