Method●Since v1.0

fromExistingIndex

Static method to create a FakeVectorStore instance from an existing index. It creates a new FakeVectorStore instance without adding any documents or vectors.

fromExistingIndex(
  embeddings: EmbeddingsInterface,
  dbConfig: FakeVectorStoreArgs
): Promise<FakeVectorStore>

Parameters

Name	Type	Description
`embeddings`*	`EmbeddingsInterface`	`Embeddings` instance used to generate embeddings for the documents.
`dbConfig`	`FakeVectorStoreArgs`	Optional `FakeVectorStoreArgs` to configure the `FakeVectorStore` instance.

View source on GitHub

fromExistingIndex

Parameters

LangChain Assistant

Menu

fromExistingIndex

Parameters