fix: moonshot did not return usage cause error (#5551)

langchain-ai · May 29, 2024 · a320c93 · a320c93
1 parent 4b4f611
commit a320c93
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libs/langchain-community/src/chat_models/moonshot.ts b/libs/langchain-community/src/chat_models/moonshot.ts
@@ -355,7 +355,7 @@ export class ChatMoonshot extends BaseChatModel implements ChatMoonshotParams {
       prompt_tokens = 0,
       completion_tokens = 0,
       total_tokens = 0,
-    } = data.usage;
+    } = data.usage ?? {};
 
     const { text } = data.output;