Class that extends the VectorStore class and provides methods to interact with the Cloudflare Vectorize vector database.

Hierarchy

Constructors

Properties

FilterType: string | object
caller: AsyncCaller
embeddings: Embeddings
index: VectorizeIndex
textKey: string
namespace?: string

Methods

  • Method that adds vectors to the Vectorize database.

    Parameters

    • vectors: number[][]

      Array of vectors to add.

    • documents: Document<Record<string, any>>[]

      Array of documents associated with the vectors.

    • Optional options: string[] | {
          ids?: string[];
      }

      Optional ids for the vectors.

    Returns Promise<string[]>

    Promise that resolves with the ids of the added vectors.

  • Parameters

    • query: string
    • Optional k: number
    • Optional filter: string | object
    • Optional _callbacks: Callbacks

    Returns Promise<Document<Record<string, any>>[]>

  • Parameters

    • query: string
    • Optional k: number
    • Optional filter: string | object
    • Optional _callbacks: Callbacks

    Returns Promise<[Document<Record<string, any>>, number][]>

  • Return documents selected using the maximal marginal relevance. Maximal marginal relevance optimizes for similarity to the query AND diversity among selected documents.

    Parameters

    Returns Promise<Document<Record<string, any>>[]>

    • List of documents selected by maximal marginal relevance.

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