ปลั๊กอินโครมา

npm i --save genkitx-chromadb

import { genkit } from 'genkit';
import { chroma } from 'genkitx-chromadb';

const ai = genkit({
  plugins: [
    chroma([
      {
        collectionName: 'bob_collection',
        embedder: textEmbedding004,
      },
    ]),
  ],
});

import { chromaRetrieverRef } from 'genkitx-chromadb';
import { chromaIndexerRef } from 'genkitx-chromadb';

// To use the index you configured when you loaded the plugin:
let docs = await ai.retrieve({ retriever: chromaRetrieverRef, query });

// To specify an index:
export const bobFactsRetriever = chromaRetrieverRef({
  collectionName: 'bob-facts',
});
docs = await ai.retrieve({ retriever: bobFactsRetriever, query });

// To use the index you configured when you loaded the plugin:
await ai.index({ indexer: chromaIndexerRef, documents });

// To specify an index:
export const bobFactsIndexer = chromaIndexerRef({
  collectionName: 'bob-facts',
});
await ai.index({ indexer: bobFactsIndexer, documents });