Class MetadataTagger

A transformer that tags metadata to a document using a tagging chain.

Hierarchy (view full)

Toolkit
- MetadataTagger

Index

Constructors

Properties

Constructors

constructor

new MetadataTagger(fields): MetadataTagger
Parameters
- fields: {
  taggingChain: BaseChain<ChainValues, ChainValues>;
  }
  - taggingChain: BaseChain<ChainValues, ChainValues>
Returns MetadataTagger
Overrides MappingDocumentTransformer.constructor
- Defined in langchain/src/document_transformers/openai_functions.ts:28

Properties

`Protected`taggingChain

taggingChain: BaseChain<ChainValues, ChainValues>