Fix outdated dependencies

config/pinecone.ts

@@ -1,4 +1,4 @@
-const PINECONE_INDEX_NAME = 'langchainjsfundamentals';
+const PINECONE_INDEX_NAME = 'notion-index';
 
 const PINECONE_NAME_SPACE = 'notion-chatgpt-langchain'; //namespace is optional for your vectors
 

package.json

@@ -15,11 +15,11 @@
     "ingest": "tsx -r dotenv/config scripts/ingest-data.ts"
   },
   "dependencies": {
-    "@pinecone-database/pinecone": "0.0.8",
+    "@pinecone-database/pinecone": "0.0.10",
     "@types/glob": "^8.1.0",
     "dotenv": "^16.0.3",
     "glob": "^9.2.1",
-    "langchain": "^0.0.22",
+    "langchain": "^0.0.38",
     "next": "13.2.3",
     "react": "18.2.0",
     "react-dom": "18.2.0"

pages/api/chat.ts

@@ -5,6 +5,13 @@ import { PineconeStore } from 'langchain/vectorstores';
 import { openai } from '@/utils/openai-client';
 import { pinecone } from '@/utils/pinecone-client';
 import { PINECONE_INDEX_NAME, PINECONE_NAME_SPACE } from '@/config/pinecone';
+import type { VectorOperationsApi } from "@pinecone-database/pinecone/dist/pinecone-generated-ts-fetch";
+
+interface PineconeLibArgs {
+    pineconeIndex: VectorOperationsApi;
+    textKey?: string;
+    namespace?: string;
+}
 
 export default async function handler(
   req: NextApiRequest,
@@ -21,12 +28,14 @@ export default async function handler(
     const sanitizedQuestion = question.trim().replaceAll('\n', ' ');
 
     const index = pinecone.Index(PINECONE_INDEX_NAME);
+    let dbConfig:PineconeLibArgs = {
+        pineconeIndex: pinecone.Index(PINECONE_INDEX_NAME),
+        namespace: PINECONE_NAME_SPACE,
+    };
     /* create vectorstore*/
     const vectorStore = await PineconeStore.fromExistingIndex(
-      index,
       new OpenAIEmbeddings({}),
-      'text',
-      PINECONE_NAME_SPACE, //optional
+      dbConfig
     );
 
     const model = openai;