Class: ChatMemoryBuffer<AdditionalMessageOptions>
Extends
BaseChatStoreMemory<AdditionalMessageOptions>
Type Parameters
• AdditionalMessageOptions extends object = object
Constructors
new ChatMemoryBuffer()
new ChatMemoryBuffer<
AdditionalMessageOptions>(options?):ChatMemoryBuffer<AdditionalMessageOptions>
Parameters
• options?: Partial<ChatMemoryBufferOptions<AdditionalMessageOptions>>
Returns
ChatMemoryBuffer<AdditionalMessageOptions>
Overrides
BaseChatStoreMemory<AdditionalMessageOptions>.constructor
Defined in
packages/core/memory/dist/index.d.ts:53
Properties
chatStore
chatStore:
BaseChatStore<AdditionalMessageOptions>
Inherited from
BaseChatStoreMemory.chatStore
Defined in
packages/core/memory/dist/index.d.ts:35
chatStoreKey
chatStoreKey:
string
Inherited from
BaseChatStoreMemory.chatStoreKey
Defined in
packages/core/memory/dist/index.d.ts:36
tokenLimit
tokenLimit:
number
Defined in
packages/core/memory/dist/index.d.ts:52
Methods
_tokenCountForMessages()
protected_tokenCountForMessages(messages):number
Parameters
• messages: ChatMessage[]
Returns
number
Inherited from
BaseChatStoreMemory._tokenCountForMessages
Defined in
packages/core/memory/dist/index.d.ts:32
getAllMessages()
getAllMessages():
ChatMessage<AdditionalMessageOptions>[] |Promise<ChatMessage<AdditionalMessageOptions>[]>
Retrieves all messages stored in the memory.
Returns
ChatMessage<AdditionalMessageOptions>[] | Promise<ChatMessage<AdditionalMessageOptions>[]>
An array of all chat messages, either synchronously or as a Promise.
Inherited from
BaseChatStoreMemory.getAllMessages
Defined in
packages/core/memory/dist/index.d.ts:38
getMessages()
getMessages(
transientMessages?,initialTokenCount?):Promise<ChatMessage<AdditionalMessageOptions>[]>
Retrieves messages from the memory, optionally including transient messages. Compared to getAllMessages, this method a) allows for transient messages to be included in the retrieval and b) may return a subset of the total messages by applying a token limit.
Parameters
• transientMessages?: ChatMessage<AdditionalMessageOptions>[]
Optional array of temporary messages to be included in the retrieval. These messages are not stored in the memory but are considered for the current interaction.
• initialTokenCount?: number
Returns
Promise<ChatMessage<AdditionalMessageOptions>[]>
An array of chat messages, either synchronously or as a Promise.
Overrides
BaseChatStoreMemory.getMessages
Defined in
packages/core/memory/dist/index.d.ts:54
put()
put(
messages):void
Adds a new message to the memory.
Parameters
• messages: ChatMessage<AdditionalMessageOptions>
The chat message to be added to the memory.
Returns
void
Inherited from
BaseChatStoreMemory.put
Defined in
packages/core/memory/dist/index.d.ts:39
reset()
reset():
void
Clears all messages from the memory.
Returns
void
Inherited from
BaseChatStoreMemory.reset
Defined in
packages/core/memory/dist/index.d.ts:41
set()
set(
messages):void
Parameters
• messages: ChatMessage<AdditionalMessageOptions>[]
Returns
void
Inherited from
BaseChatStoreMemory.set
Defined in
packages/core/memory/dist/index.d.ts:40