Class JsonKeyOutputFunctionsParser<T>

Class for parsing the output of an LLM into a JSON object and returning a specific attribute. Uses an instance of JsonOutputFunctionsParser to parse the output.

Type Parameters

T = object

Hierarchy (view full)

Toolkit<T>
- JsonKeyOutputFunctionsParser

Index

Constructors

Properties

attrName outputParser

Methods

Constructors

constructor

new JsonKeyOutputFunctionsParser<T>(fields): JsonKeyOutputFunctionsParser<T>
Type Parameters
- T = object
Parameters
- fields: {
  attrName: string;
  }
  - attrName: string
Returns JsonKeyOutputFunctionsParser<T>
Overrides BaseLLMOutputParser<T>.constructor
- Defined in langchain/src/output_parsers/openai_functions.ts:196

Properties

attrName

attrName: string

outputParser

outputParser: JsonOutputFunctionsParser<object> = ...

Methods

parseResult

parseResult(generations): Promise<T>
Parses the output and returns a specific attribute of the parsed JSON object.
Parameters
- generations: Generation[] | ChatGeneration[]
  The output of the LLM to parse.
Returns Promise<T>
The value of a specific attribute of the parsed JSON object.
- Defined in langchain/src/output_parsers/openai_functions.ts:207