Merge pull request OwnTube-tv#318 from mykhailodanilenko/feature/language-override

Add language override (OwnTube-tv#314)

Author: mykhailodanilenko

OwnTube.tv/hooks/useSelectLocale.ts

@@ -30,7 +30,9 @@ export const useSelectLocale = () => {
   }, []);
 
   const handleResetLang = async () => {
-    await i18n.changeLanguage(deviceLocales[0].languageCode || FALLBACK_LANG);
+    await i18n.changeLanguage(
+      process.env.EXPO_PUBLIC_LANGUAGE_OVERRIDE || deviceLocales[0].languageCode || FALLBACK_LANG,
+    );
     await writeToAsyncStorage(STORAGE.LOCALE, "");
     queryClient.invalidateQueries({ queryKey: [QUERY_KEY] });
   };

OwnTube.tv/i18n.ts

@@ -15,7 +15,7 @@ i18n.use(initReactI18next).init({
   },
   fallbackLng: FALLBACK_LANG,
   defaultNS: "translation",
-  lng: getLocales()[0]?.languageCode || undefined,
+  lng: process.env.EXPO_PUBLIC_LANGUAGE_OVERRIDE || getLocales()[0]?.languageCode || undefined,
   pluralSeparator: "_",
 });