Class: BaseChatMemory

memory.BaseChatMemory

Hierarchy

• BaseMemory

  ↳ BaseChatMemory

  ↳↳ BufferMemory

  ↳↳ BufferWindowMemory

  ↳↳ MotorheadMemory

Constructors

constructor

• new BaseChatMemory(fields?)

Parameters

Name	Type
fields?	BaseMemoryInput

Overrides

BaseMemory.constructor

Defined in

langchain/src/memory/chat_memory.ts:47

Properties

chatHistory

• chatHistory: ChatMessageHistory

Defined in

langchain/src/memory/chat_memory.ts:39

---

inputKey

• Optional inputKey: string

Defined in

langchain/src/memory/chat_memory.ts:43

---

outputKey

• Optional outputKey: string

Defined in

langchain/src/memory/chat_memory.ts:45

---

returnMessages

• returnMessages: boolean = false

Defined in

langchain/src/memory/chat_memory.ts:41

Methods

loadMemoryVariables

▸ Abstract loadMemoryVariables(values): Promise<MemoryVariables>

Parameters

Name	Type
values	InputValues

Returns

Promise<MemoryVariables>

Inherited from

BaseMemory.loadMemoryVariables

Defined in

langchain/src/memory/base.ts:10

---

saveContext

▸ saveContext(inputValues, outputValues): Promise<void>

Parameters

Name	Type
inputValues	InputValues
outputValues	OutputValues

Returns

Promise<void>

Overrides

BaseMemory.saveContext

Defined in

langchain/src/memory/chat_memory.ts:55