deep-copy update private and public fields

package.json

@@ -3,16 +3,17 @@
   "description": "Tinode messenger for the web",
   "version": "0.15.12",
   "devDependencies": {
-    "@babel/core": "^7.1.2",
-    "@babel/preset-env": "^7.1.0",
+    "@babel/core": "^7.2.2",
+    "@babel/preset-env": "^7.3.1",
     "@babel/preset-react": "^7.0.0",
-    "babel-loader": "^8.0.4",
+    "babel-loader": "^8.0.5",
     "babel-plugin-react-intl": "^3.0.1",
     "browserslist": "^4.4.1",
-    "cssnano": "^4.0.5",
+    "cssnano": "^4.1.8",
     "postcss": "^7.0.6",
-    "webpack": "^4.23.1",
-    "webpack-cli": "^3.1.2"
+    "uglifyjs-webpack-plugin": "^2.1.1",
+    "webpack": "^4.29.0",
+    "webpack-cli": "^3.2.1"
   },
   "repository": {
     "type": "git",

service-worker.js

@@ -69,10 +69,12 @@ self.addEventListener('notificationclick', function(event) {
 
 // This is needed for 'Add to Home Screen'.
 self.addEventListener('fetch', function(event) {
-    if (event.request.cache === 'only-if-cached' && event.request.mode !== 'same-origin') {
-        return;
-    }
-	event.respondWith(
+  console.log("Fetch event", event.request);
+  // Workaround for https://bugs.chromium.org/p/chromium/issues/detail?id=823392
+  if (event.request.cache == 'only-if-cached' && event.request.mode != 'same-origin') {
+    return;
+  }
+  event.respondWith(
     //  Try to find response in cache.
     caches.match(event.request)
       .then((resp) => {

src/views/tinode-web.jsx

@@ -993,7 +993,7 @@ class TinodeWeb extends React.Component {
     const topic = this.tinode.getTopic(topicName);
     const {formatMessage} = this.props.intl;
 
-    let muted = false, blocked = false, subscribed = false, deleter = false;
+    let muted = false, blocked = false, subscribed = false, deleter = false, archived = false;
     if (topic) {
       if (topic.isSubscribed()) {
         subscribed = true;
@@ -1003,6 +1003,7 @@ class TinodeWeb extends React.Component {
         blocked = acs && !acs.isJoiner();
         deleter = acs && acs.isDeleter();
       }
+      archived = topic.isArchived();
     }
 
     return [
@@ -1011,7 +1012,7 @@ class TinodeWeb extends React.Component {
       subscribed && deleter ? 'messages_clear_hard' : null,
       subscribed ? (muted ? 'topic_unmute' : 'topic_mute') : null,
       subscribed ? (blocked ? 'topic_unblock' : 'topic_block') : null,
-      subscribed && !topic.isArchived() ? 'topic_archive' : null,
+      subscribed && !archived ? 'topic_archive' : null,
       'topic_delete'
     ];
   }