Class CouchbaseDocumentLoader

loader for couchbase document

Hierarchy (view full)

BaseDocumentLoader
- CouchbaseDocumentLoader

Implements

DocumentLoader

Index

Constructors

Methods

lazyLoad load loadAndSplit

Constructors

constructor

new CouchbaseDocumentLoader(client, query, pageContentFields?, metadataFields?): CouchbaseDocumentLoader
construct Couchbase document loader with a requirement for couchbase cluster client
Parameters
- client: Cluster
  { Cluster } [ couchbase connected client to connect to database ]
- query: string
  { string } [ query to get results from while loading the data ]
- OptionalpageContentFields: string[]
  { Array } [ filters fields of the document and shows these only ]
- OptionalmetadataFields: string[]
  { Array } [ metadata fields required ]
Returns CouchbaseDocumentLoader
Overrides BaseDocumentLoader.constructor
- Defined in libs/langchain-community/src/document_loaders/web/couchbase.ts:30

Methods

lazyLoad

lazyLoad(): AsyncIterable<Document<Record<string, any>>>
Function to load documents based on iterator rather than full load

Returns AsyncIterable<Document<Record<string, any>>>
[ Returns an iterator to fetch documents ]
- Defined in libs/langchain-community/src/document_loaders/web/couchbase.ts:62

load

load(): Promise<Document<Record<string, any>>[]>
Function to load document based on query from couchbase

Returns Promise<Document<Record<string, any>>[]>
[ Returns a promise of all the documents as array ]
Implementation of DocumentLoader.load
Overrides BaseDocumentLoader.load
- Defined in libs/langchain-community/src/document_loaders/web/couchbase.ts:50

loadAndSplit

loadAndSplit(splitter?): Promise<Document<Record<string, any>>[]>
Parameters
- Optionalsplitter: BaseDocumentTransformer<DocumentInterface<Record<string, any>>[], DocumentInterface<Record<string, any>>[]>
Returns Promise<Document<Record<string, any>>[]>
A Promise that resolves with an array of Document instances, each split according to the provided TextSplitter.

Deprecated
Use this.load() and splitter.splitDocuments() individually. Loads the documents and splits them using a specified text splitter.
Implementation of DocumentLoader.loadAndSplit
Inherited from BaseDocumentLoader.loadAndSplit
- Defined in langchain-core/dist/document_loaders/base.d.ts:27