Class MongoDBChatMessageHistory

Deprecated

Install and import from the "@langchain/mongodb" integration package instead.

Example

const chatHistory = new MongoDBChatMessageHistory({
  collection: myCollection,
  sessionId: 'unique-session-id',
});
const messages = await chatHistory.getMessages();
await chatHistory.clear();

Hierarchy (View Summary)

BaseDynamicToolInput
- MongoDBChatMessageHistory

Index

Constructors

constructor

new MongoDBChatMessageHistory(
__namedParameters: MongoDBChatMessageHistoryInput,
): MongoDBChatMessageHistory
Parameters
- __namedParameters: MongoDBChatMessageHistoryInput
Returns MongoDBChatMessageHistory
Overrides BaseListChatMessageHistory.constructor
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-community/src/stores/message/mongodb.ts:40

Properties

lc_namespace

lc_namespace: string[] = ...

Methods

addMessage

addMessage(message: BaseMessage): Promise<void>
Parameters
- message: BaseMessage
Returns Promise<void>
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-community/src/stores/message/mongodb.ts:54

clear

clear(): Promise<void>
Returns Promise<void>
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-community/src/stores/message/mongodb.ts:65

getMessages

getMessages(): Promise<BaseMessage[]>
Returns Promise<BaseMessage[]>
- Defined in remotes/langchain-ai/langchainjs/v1/libs/langchain-community/src/stores/message/mongodb.ts:46

Class MongoDBChatMessageHistory

Deprecated

Example

Hierarchy (View Summary)

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

Returns MongoDBChatMessageHistory

Properties

lc_namespace

Methods

addMessage

Parameters

Returns Promise<void>

clear

Returns Promise<void>

getMessages

Returns Promise<BaseMessage[]>

Settings

On This Page