Class: ChromaVectorStore

Implements

• VectorStore

Constructors

new ChromaVectorStore()

new ChromaVectorStore(init): ChromaVectorStore

Parameters

• init

• init.chromaClientParams?: ChromaClientParams

• init.collectionName: string

• init.textKey?: string

Returns

ChromaVectorStore

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:39

Properties

chromaClient

private chromaClient: ChromaClient

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:35

---

collection

private collection: null | Collection = null

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:36

---

collectionName

private collectionName: string

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:37

---

flatMetadata

flatMetadata: boolean = true

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:33

---

storesText

storesText: boolean = true

Implementation of

VectorStore . storesText

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:32

---

textKey

textKey: string

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:34

Methods

add()

add(nodes): Promise<string[]>

Parameters

• nodes: BaseNode <Metadata>[]

Returns

Promise<string[]>

Implementation of

VectorStore . add

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:75

---

client()

client(): ChromaClient

Returns

ChromaClient

Implementation of

VectorStore . client

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:49

---

delete()

delete(refDocId, deleteOptions?): Promise<void>

Parameters

• refDocId: string

• deleteOptions?: ChromaDeleteOptions

Returns

Promise<void>

Implementation of

VectorStore . delete

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:86

---

getCollection()

getCollection(): Promise<Collection>

Returns

Promise<Collection>

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:53

---

getDataToInsert()

private getDataToInsert(nodes): AddParams

Parameters

• nodes: BaseNode <Metadata>[]

Returns

AddParams

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:63

---

query()

query(query, options?): Promise <VectorStoreQueryResult>

Parameters

• query: VectorStoreQuery

• options?: ChromaQueryOptions

Returns

Promise <VectorStoreQueryResult>

Implementation of

VectorStore . query

Source

packages/core/src/storage/vectorStore/ChromaVectorStore.ts:98