merge devel with arabic support

README.md

@@ -41,6 +41,7 @@ The app is fully internationalized using [React-Intl](https://github.com/formatj
 
 The app is currently available in the following languages:
  * English - default
+ * Arabic
  * Chinese simplified
  * Chinese traditional
  * French

package.json

@@ -46,6 +46,7 @@
     "web"
   ],
   "locales": [
+    "ar",
     "de",
     "en",
     "es",

service-worker.js

@@ -53,6 +53,10 @@ const i18n = {
   'zh-TW': {
     'new_message': "新訊息",
     'new_chat': "新聊天",
+  },
+  'ar': {
+    'new_message': "رسالة جديدة",
+    'new_chat': "محادثة جديدة",
   }
 };
 
@@ -119,7 +123,8 @@ self.addEventListener('notificationclick', event => {
 
   event.waitUntil(self.clients.matchAll({
     type: 'window',
-    includeUncontrolled: true})
+    includeUncontrolled: true
+  })
     .then(windowClients => {
       let anyClient = null;
       for (let i = 0; i < windowClients.length; i++) {

src/index.js

@@ -24,6 +24,7 @@ if (typeof FIREBASE_INIT != 'undefined' && FIREBASE_INIT && FIREBASE_INIT.measur
 
 // Allow loading translation strings for just one language.
 const messageLoader = {
+  'ar': _ => import('./i18n.min/ar.json'),
   'de': _ => import('./i18n.min/de.json'),
   'en': _ => import('./i18n.min/en.json'),
   'es': _ => import('./i18n.min/es.json'),

umd/index.dev.js

@@ -22406,6 +22406,7 @@ if (typeof FIREBASE_INIT != 'undefined' && FIREBASE_INIT && FIREBASE_INIT.measur
   gtag('config', FIREBASE_INIT.measurementId);
 }
 const messageLoader = {
+  'ar': _ => __webpack_require__.e(/*! import() */ "src_i18n_min_ar_json").then(__webpack_require__.t.bind(__webpack_require__, /*! ./i18n.min/ar.json */ "./src/i18n.min/ar.json", 19)),
   'de': _ => __webpack_require__.e(/*! import() */ "src_i18n_min_de_json").then(__webpack_require__.t.bind(__webpack_require__, /*! ./i18n.min/de.json */ "./src/i18n.min/de.json", 19)),
   'en': _ => __webpack_require__.e(/*! import() */ "src_i18n_min_en_json").then(__webpack_require__.t.bind(__webpack_require__, /*! ./i18n.min/en.json */ "./src/i18n.min/en.json", 19)),
   'es': _ => __webpack_require__.e(/*! import() */ "src_i18n_min_es_json").then(__webpack_require__.t.bind(__webpack_require__, /*! ./i18n.min/es.json */ "./src/i18n.min/es.json", 19)),