Class RedisChatMessageHistory

Class for storing chat message history using Redis. Extends the BaseListChatMessageHistory class.

Example

const chatHistory = new RedisChatMessageHistory({
  sessionId: new Date().toISOString(),
  sessionTTL: 300,
  url: "redis:
});

const chain = new ConversationChain({
  llm: new ChatOpenAI({ modelName: "gpt-3.5-turbo", temperature: 0 }),
  memory: { chatHistory },
});

const response = await chain.invoke({
  input: "What did I just say my name was?",
});
console.log({ response });

Hierarchy

Constructors

constructor

Properties

client

Methods

addAIChatMessage addMessage addUserMessage clear ensureReadiness getMessages toJSON toJSONNotImplemented

Constructors

constructor

Properties

client

client: RedisClientType<RedisModules, RedisFunctions, RedisScripts>

Methods

addAIChatMessage

addMessage

addUserMessage

clear

ensureReadiness

  • Ensures the Redis client is ready to perform operations. If the client is not ready, it attempts to connect to the Redis database.

    Returns Promise<boolean>

    Promise resolving to true when the client is ready.

getMessages

toJSON

toJSONNotImplemented

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