Add more languages

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/i18n/index.js

@@ -1,27 +1,41 @@
-import en from './en_US';
-import fr from './fr_FR';
+import ar from './ar';
+import be from './be';
+import ca from './ca';
 import cs from './cs';
 import de from './de';
+import en_US from './en_US';
 import es from './es';
+import fi from './fi';
+import fr_FR from './fr_FR';
 import it from './it';
 import ja from './ja';
 import nl from './nl';
 import oc from './oc';
 import pl from './pl';
 import pt from './pt';
+import pt_BR from './pt_BR';
 import ru from './ru';
+import sv from './sv';
 
 export default {
-    fr,
-    en,
+    ar,
+    be,
+    ca,
     cs,
     de,
+    en: en_US,
+    en_US,
     es,
+    fi,
+    fr: fr_FR,
+    fr_FR,
     it,
     ja,
     nl,
     oc,
     pl,
     pt,
-    ru
+    pt_BR,
+    ru,
+    sv
 }

js/src/utils/i18n.ts

@@ -2,12 +2,13 @@ import Vue from 'vue';
 import VueI18n from 'vue-i18n';
 import messages from '@/i18n/index';
 
-const language = (window.navigator as any).userLanguage || window.navigator.language;
+const language = ((window.navigator as any).userLanguage || window.navigator.language).replace(/-/, '_');
+const locale = messages.hasOwnProperty(language) ? language : language.split('-')[0];
 
 Vue.use(VueI18n);
 
 export const i18n = new VueI18n({
-  locale: language.split('-')[0], // set locale
+  locale, // set locale
   messages, // set locale messages
   fallbackLocale: 'en_US',
 });