From 4016b21bdfaa37165609098ad133617178c427c6 Mon Sep 17 00:00:00 2001
From: ItzCrazyKns <95534749+ItzCrazyKns@users.noreply.github.com>
Date: Fri, 21 Nov 2025 23:54:16 +0530
Subject: [PATCH] Update formatHistory.ts

---
 src/lib/utils/formatHistory.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/lib/utils/formatHistory.ts b/src/lib/utils/formatHistory.ts
index 733ffc0..8256ffa 100644
--- a/src/lib/utils/formatHistory.ts
+++ b/src/lib/utils/formatHistory.ts
@@ -1,10 +1,8 @@
-import { BaseMessage, isAIMessage } from '@langchain/core/messages';
-
-const formatChatHistoryAsString = (history: BaseMessage[]) => {
+const formatChatHistoryAsString = (history: Message[]) => {
   return history
     .map(
       (message) =>
-        `${isAIMessage(message) ? 'AI' : 'User'}: ${message.content}`,
+        `${message.role === 'assistant' ? 'AI' : 'User'}: ${message.content}`,
     )
     .join('\n');
 };