Class: BaseMessageStringPromptTemplate

prompts.internal.BaseMessageStringPromptTemplate

Hierarchy

• BaseMessagePromptTemplate

  ↳ BaseMessageStringPromptTemplate

  ↳↳ HumanMessagePromptTemplate

  ↳↳ AIMessagePromptTemplate

  ↳↳ SystemMessagePromptTemplate

  ↳↳ ChatMessagePromptTemplate

Constructors

constructor

• Protected new BaseMessageStringPromptTemplate(prompt)

Parameters

Name	Type
prompt	BaseStringPromptTemplate

Overrides

BaseMessagePromptTemplate.constructor

Defined in

langchain/src/prompts/chat.ts:72

Properties

prompt

• prompt: BaseStringPromptTemplate

Defined in

langchain/src/prompts/chat.ts:70

Accessors

inputVariables

• get inputVariables(): string[]

Returns

string[]

Overrides

BaseMessagePromptTemplate.inputVariables

Defined in

langchain/src/prompts/chat.ts:77

Methods

format

▸ Abstract format(values): Promise<BaseChatMessage>

Parameters

Name	Type
values	InputValues

Returns

Promise<BaseChatMessage>

Defined in

langchain/src/prompts/chat.ts:81

---

formatMessages

▸ formatMessages(values): Promise<BaseChatMessage[]>

Parameters

Name	Type
values	InputValues

Returns

Promise<BaseChatMessage[]>

Overrides

BaseMessagePromptTemplate.formatMessages

Defined in

langchain/src/prompts/chat.ts:83

---

serialize

▸ serialize(): SerializedMessagePromptTemplate

Returns

SerializedMessagePromptTemplate

Inherited from

BaseMessagePromptTemplate.serialize

Defined in

langchain/src/prompts/chat.ts:27