rebuilt after fixing big in deleting messages

src/views/messages-view.jsx

@@ -379,9 +379,9 @@ class MessagesView extends React.Component {
     // Regenerate messages list
     const topic = this.props.tinode.getTopic(this.state.topic);
     const newState = {messages: []};
-    topic.messages(function(m) {
+    topic.messages((m) => {
       if (!m.deleted) {
-        newState.messages = newState.messages.concat(m);
+        newState.messages.push(m);
       }
     });
 
@@ -403,7 +403,6 @@ class MessagesView extends React.Component {
       }
       this.props.onData(msg);
     }
-
     this.setState(newState);
   }
 

umd/index.dev.js

@@ -2015,7 +2015,7 @@
       flushMessageRange: function (e, t) {
         var n = this._messages.find({
           seq: e
-        });
+        }, !0);
 
         return n >= 0 ? this._messages.delRange(n, this._messages.find({
           seq: t
@@ -5669,7 +5669,7 @@ var MessagesView = function (_React$Component) {
       };
       topic.messages(function (m) {
         if (!m.deleted) {
-          newState.messages = newState.messages.concat(m);
+          newState.messages.push(m);
         }
       });