add vector stores

This commit is contained in:
Henry
2023-04-20 10:11:55 +01:00
parent 27e026d943
commit 503386c074
14 changed files with 289 additions and 20 deletions
@@ -1,6 +1,7 @@
import { INode, INodeData, INodeParams } from '../../../src/Interface'
import { INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
import { Chroma } from 'langchain/vectorstores/chroma'
import { Embeddings } from 'langchain/embeddings/base'
import { getBaseClasses } from '../../../src/utils'
class Chroma_Existing_VectorStores implements INode {
label: string
@@ -11,6 +12,7 @@ class Chroma_Existing_VectorStores implements INode {
category: string
baseClasses: string[]
inputs: INodeParams[]
outputs: INodeOutputsValue[]
constructor() {
this.label = 'Chroma Load Existing Index'
@@ -32,17 +34,36 @@ class Chroma_Existing_VectorStores implements INode {
type: 'string'
}
]
this.outputs = [
{
label: 'Chroma Retriever',
name: 'retriever',
baseClasses: [this.type, 'BaseRetriever']
},
{
label: 'Chroma Vector Store',
name: 'vectorStore',
baseClasses: [this.type, ...getBaseClasses(Chroma)]
}
]
}
async init(nodeData: INodeData): Promise<any> {
const collectionName = nodeData.inputs?.collectionName as string
const embeddings = nodeData.inputs?.embeddings as Embeddings
const output = nodeData.outputs?.output as string
const vectorStore = await Chroma.fromExistingCollection(embeddings, {
collectionName
})
const retriever = vectorStore.asRetriever()
return retriever
if (output === 'retriever') {
const retriever = vectorStore.asRetriever()
return retriever
} else if (output === 'vectorStore') {
return vectorStore
}
return vectorStore
}
}
@@ -1,7 +1,8 @@
import { INode, INodeData, INodeParams } from '../../../src/Interface'
import { INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
import { Chroma } from 'langchain/vectorstores/chroma'
import { Embeddings } from 'langchain/embeddings/base'
import { Document } from 'langchain/document'
import { getBaseClasses } from '../../../src/utils'
class ChromaUpsert_VectorStores implements INode {
label: string
@@ -12,6 +13,7 @@ class ChromaUpsert_VectorStores implements INode {
category: string
baseClasses: string[]
inputs: INodeParams[]
outputs: INodeOutputsValue[]
constructor() {
this.label = 'Chroma Upsert Document'
@@ -38,12 +40,25 @@ class ChromaUpsert_VectorStores implements INode {
type: 'string'
}
]
this.outputs = [
{
label: 'Chroma Retriever',
name: 'retriever',
baseClasses: [this.type, 'BaseRetriever']
},
{
label: 'Chroma Vector Store',
name: 'vectorStore',
baseClasses: [this.type, ...getBaseClasses(Chroma)]
}
]
}
async init(nodeData: INodeData): Promise<any> {
const collectionName = nodeData.inputs?.collectionName as string
const docs = nodeData.inputs?.document as Document[]
const embeddings = nodeData.inputs?.embeddings as Embeddings
const output = nodeData.outputs?.output as string
const finalDocs = []
for (let i = 0; i < docs.length; i += 1) {
@@ -53,8 +68,14 @@ class ChromaUpsert_VectorStores implements INode {
const vectorStore = await Chroma.fromDocuments(finalDocs, embeddings, {
collectionName
})
const retriever = vectorStore.asRetriever()
return retriever
if (output === 'retriever') {
const retriever = vectorStore.asRetriever()
return retriever
} else if (output === 'vectorStore') {
return vectorStore
}
return vectorStore
}
}
@@ -1,7 +1,8 @@
import { INode, INodeData, INodeParams } from '../../../src/Interface'
import { INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
import { PineconeClient } from '@pinecone-database/pinecone'
import { PineconeStore } from 'langchain/vectorstores/pinecone'
import { Embeddings } from 'langchain/embeddings/base'
import { getBaseClasses } from '../../../src/utils'
class Pinecone_Existing_VectorStores implements INode {
label: string
@@ -12,6 +13,7 @@ class Pinecone_Existing_VectorStores implements INode {
category: string
baseClasses: string[]
inputs: INodeParams[]
outputs: INodeOutputsValue[]
constructor() {
this.label = 'Pinecone Load Existing Index'
@@ -43,6 +45,18 @@ class Pinecone_Existing_VectorStores implements INode {
type: 'string'
}
]
this.outputs = [
{
label: 'Pinecone Retriever',
name: 'retriever',
baseClasses: [this.type, 'BaseRetriever']
},
{
label: 'Pinecone Vector Store',
name: 'vectorStore',
baseClasses: [this.type, ...getBaseClasses(PineconeStore)]
}
]
}
async init(nodeData: INodeData): Promise<any> {
@@ -50,6 +64,7 @@ class Pinecone_Existing_VectorStores implements INode {
const pineconeEnv = nodeData.inputs?.pineconeEnv as string
const index = nodeData.inputs?.pineconeIndex as string
const embeddings = nodeData.inputs?.embeddings as Embeddings
const output = nodeData.outputs?.output as string
const client = new PineconeClient()
await client.init({
@@ -62,8 +77,14 @@ class Pinecone_Existing_VectorStores implements INode {
const vectorStore = await PineconeStore.fromExistingIndex(embeddings, {
pineconeIndex
})
const retriever = vectorStore.asRetriever()
return retriever
if (output === 'retriever') {
const retriever = vectorStore.asRetriever()
return retriever
} else if (output === 'vectorStore') {
return vectorStore
}
return vectorStore
}
}
@@ -1,8 +1,9 @@
import { INode, INodeData, INodeParams } from '../../../src/Interface'
import { INode, INodeData, INodeOutputsValue, INodeParams } from '../../../src/Interface'
import { PineconeClient } from '@pinecone-database/pinecone'
import { PineconeStore } from 'langchain/vectorstores/pinecone'
import { Embeddings } from 'langchain/embeddings/base'
import { Document } from 'langchain/document'
import { getBaseClasses } from '../../../src/utils'
class PineconeUpsert_VectorStores implements INode {
label: string
@@ -13,6 +14,7 @@ class PineconeUpsert_VectorStores implements INode {
category: string
baseClasses: string[]
inputs: INodeParams[]
outputs: INodeOutputsValue[]
constructor() {
this.label = 'Pinecone Upsert Document'
@@ -49,6 +51,18 @@ class PineconeUpsert_VectorStores implements INode {
type: 'string'
}
]
this.outputs = [
{
label: 'Pinecone Retriever',
name: 'retriever',
baseClasses: [this.type, 'BaseRetriever']
},
{
label: 'Pinecone Vector Store',
name: 'vectorStore',
baseClasses: [this.type, ...getBaseClasses(PineconeStore)]
}
]
}
async init(nodeData: INodeData): Promise<any> {
@@ -57,6 +71,7 @@ class PineconeUpsert_VectorStores implements INode {
const index = nodeData.inputs?.pineconeIndex as string
const docs = nodeData.inputs?.document as Document[]
const embeddings = nodeData.inputs?.embeddings as Embeddings
const output = nodeData.outputs?.output as string
const client = new PineconeClient()
await client.init({
@@ -74,8 +89,14 @@ class PineconeUpsert_VectorStores implements INode {
const vectorStore = await PineconeStore.fromDocuments(finalDocs, embeddings, {
pineconeIndex
})
const retriever = vectorStore.asRetriever()
return retriever
if (output === 'retriever') {
const retriever = vectorStore.asRetriever()
return retriever
} else if (output === 'vectorStore') {
return vectorStore
}
return vectorStore
}
}