From 10297bf818bd80707e30c5f911dc5cde33157e18 Mon Sep 17 00:00:00 2001
From: "fryorcraken.eth" <git@fryorcraken.xyz>
Date: Tue, 20 Sep 2022 11:52:58 +1000
Subject: [PATCH] chore(relay-angular-chat): bump js-waku to 0.28.1

---
 relay-angular-chat/package.json                      |  2 +-
 relay-angular-chat/pnpm-lock.yaml                    |  8 ++++----
 .../src/app/messages/messages.component.ts           | 12 ++++++------
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/relay-angular-chat/package.json b/relay-angular-chat/package.json
index c6fe5aa..04041e5 100644
--- a/relay-angular-chat/package.json
+++ b/relay-angular-chat/package.json
@@ -21,7 +21,7 @@
     "@angular/platform-browser": "~14.2.0",
     "@angular/platform-browser-dynamic": "~14.2.0",
     "@angular/router": "~14.2.0",
-    "js-waku": "0.28.0",
+    "js-waku": "0.28.1",
     "protobufjs": "^7.1.0",
     "rxjs": "~7.5.0",
     "tslib": "^2.3.0",
diff --git a/relay-angular-chat/pnpm-lock.yaml b/relay-angular-chat/pnpm-lock.yaml
index 1d4eac8..b0dc8ee 100644
--- a/relay-angular-chat/pnpm-lock.yaml
+++ b/relay-angular-chat/pnpm-lock.yaml
@@ -16,7 +16,7 @@ specifiers:
   '@types/node': ^17.0.21
   is-ci-cli: ^2.2.0
   jasmine-core: ~4.3.0
-  js-waku: 0.28.0
+  js-waku: 0.28.1
   karma: ~6.4.0
   karma-chrome-launcher: ~3.1.0
   karma-coverage: ~2.2.0
@@ -37,7 +37,7 @@ dependencies:
   '@angular/platform-browser': 14.2.0_afytwol7hs4qio34buyx2grhfa
   '@angular/platform-browser-dynamic': 14.2.0_owch6soaoexeadly32xw5vendq
   '@angular/router': 14.2.0_6lk4yxyxfaqzosenawf2bqx6vy
-  js-waku: 0.28.0
+  js-waku: 0.28.1
   protobufjs: 7.1.0
   rxjs: 7.5.6
   tslib: 2.4.0
@@ -5440,8 +5440,8 @@ packages:
     resolution: {integrity: sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==}
     dev: true
 
-  /js-waku/0.28.0:
-    resolution: {integrity: sha512-MEIFugvio2IaQMQT+g+bn24BvlJ5S4PdSKD0AGVZlR7q1BhECwlpRoytyz0A/hC1+EJWhrZB8cpIAmxwtYWTBw==}
+  /js-waku/0.28.1:
+    resolution: {integrity: sha512-0h9TpV6jywyjdes8hr9tFV/5iJh3LQN3sQFYHcXyi4cK+4htNiMrCRjBSqRBtfhs/j+4tOkrht8gRJRLHdA5RA==}
     engines: {node: '>=16'}
     dependencies:
       '@chainsafe/libp2p-gossipsub': 4.1.1
diff --git a/relay-angular-chat/src/app/messages/messages.component.ts b/relay-angular-chat/src/app/messages/messages.component.ts
index 4f64264..7b3cdd8 100644
--- a/relay-angular-chat/src/app/messages/messages.component.ts
+++ b/relay-angular-chat/src/app/messages/messages.component.ts
@@ -24,6 +24,7 @@ export class MessagesComponent implements OnInit {
   messageCount: number = 0;
   waku!: WakuPrivacy;
   wakuStatus!: string;
+  deleteObserver?: () => void;
 
   constructor(private wakuService: WakuService) {}
 
@@ -34,18 +35,17 @@ export class MessagesComponent implements OnInit {
 
     this.wakuService.waku.subscribe((waku) => {
       this.waku = waku;
-      this.waku.relay.addObserver(this.processIncomingMessages, [
-        this.contentTopic,
-      ]);
+      this.deleteObserver = this.waku.relay.addObserver(
+        this.processIncomingMessages,
+        [this.contentTopic]
+      );
     });
 
     window.onbeforeunload = () => this.ngOnDestroy();
   }
 
   ngOnDestroy(): void {
-    this.waku.relay.deleteObserver(this.processIncomingMessages, [
-      this.contentTopic,
-    ]);
+    if (this.deleteObserver) this.deleteObserver();
   }
 
   sendMessage(): void {