From 8e9bc86a0764f10376368d1f829c9ed41aa0034a Mon Sep 17 00:00:00 2001
From: MartinCupela <32706194+MartinCupela@users.noreply.github.com>
Date: Tue, 27 Aug 2024 10:42:16 +0200
Subject: [PATCH] fix: declare channel.lastMessage return value type as
 possibly being undefined (#1346)

---
 src/channel.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/channel.ts b/src/channel.ts
index ffb9cdadc..c7edbd4ed 100644
--- a/src/channel.ts
+++ b/src/channel.ts
@@ -707,7 +707,7 @@ export class Channel<StreamChatGenerics extends ExtendableGenerics = DefaultGene
    *
    * @return {ReturnType<ChannelState<StreamChatGenerics>['formatMessage']> | undefined} Description
    */
-  lastMessage() {
+  lastMessage(): FormatMessageResponse<StreamChatGenerics> | undefined {
     // get last 5 messages, sort, return the latest
     // get a slice of the last 5
     let min = this.state.latestMessages.length - 5;