Function isBaseMessage

isBaseMessage(
messageLike?: unknown,
): messageLike is BaseMessage<MessageStructure, MessageType>
Parameters
- OptionalmessageLike: unknown
Returns messageLike is BaseMessage<MessageStructure, MessageType>
Deprecated
Use BaseMessage.isInstance instead
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-core/src/messages/base.ts:599