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Class: abstract ChatHistory<AdditionalMessageOptions>

A ChatHistory is used to keep the state of back and forth chat messages

Extended by​

Type parameters​

• AdditionalMessageOptions extends object = object

Constructors​

new ChatHistory()​

new ChatHistory<AdditionalMessageOptions>(): ChatHistory<AdditionalMessageOptions>

Returns​

ChatHistory<AdditionalMessageOptions>

Accessors​

messages​

get abstract messages(): ChatMessage<AdditionalMessageOptions>[]

Returns​

ChatMessage<AdditionalMessageOptions>[]

Source​

packages/llamaindex/src/ChatHistory.ts:14

Methods​

addMessage()​

abstract addMessage(message): void

Adds a message to the chat history.

Parameters​

• message: ChatMessage<AdditionalMessageOptions>

Returns​

void

Source​

packages/llamaindex/src/ChatHistory.ts:19

newMessages()​

abstract newMessages(): ChatMessage<AdditionalMessageOptions>[]

Returns the new messages since the last call to this function (or since calling the constructor)

Returns​

ChatMessage<AdditionalMessageOptions>[]

Source​

packages/llamaindex/src/ChatHistory.ts:36

requestMessages()​

abstract requestMessages(transientMessages?): Promise <ChatMessage<AdditionalMessageOptions>[]>

Returns the messages that should be used as input to the LLM.

Parameters​

• transientMessages?: ChatMessage<AdditionalMessageOptions>[]

Returns​

Promise <ChatMessage<AdditionalMessageOptions>[]>

Source​

packages/llamaindex/src/ChatHistory.ts:24

reset()​

abstract reset(): void

Resets the chat history so that it's empty.

Returns​

void

Source​

packages/llamaindex/src/ChatHistory.ts:31