Class InMemoryChatMessageHistory

Class for storing chat message history in-memory. It extends the BaseListChatMessageHistory class and provides methods to get, add, and clear messages.

Hierarchy (view full)

BaseListChatMessageHistory
- InMemoryChatMessageHistory

Index

Constructors

Constructors

constructor

new InMemoryChatMessageHistory(messages?): InMemoryChatMessageHistory
Parameters
- Optionalmessages: BaseMessage[]
Returns InMemoryChatMessageHistory
Overrides BaseListChatMessageHistory.constructor
- Defined in langchain-core/src/chat_history.ts:108