fix(ts-oss): register pgvector in VectorStoreFactory (#3367) (#4502)

mem0-ts/src/oss/src/vector_stores/pgvector.ts

@@ -1,4 +1,4 @@
-import { Client, Pool } from "pg";
+import { Client } from "pg";
 import { VectorStore } from "./base";
 import { SearchFilters, VectorStoreConfig, VectorStoreResult } from "../types";
 
@@ -35,6 +35,7 @@ export class PGVector implements VectorStore {
       host: config.host,
       port: config.port,
     });
+    this.initialize().catch(console.error);
   }
 
   async initialize(): Promise<void> {

mem0-ts/src/oss/tests/factory.unit.test.ts

@@ -118,6 +118,11 @@ jest.mock("../src/vector_stores/azure_ai_search", () => ({
     .fn()
     .mockImplementation((config) => ({ type: "azure-ai-search", config })),
 }));
+jest.mock("../src/vector_stores/pgvector", () => ({
+  PGVector: jest
+    .fn()
+    .mockImplementation((config) => ({ type: "pgvector", config })),
+}));
 jest.mock("../src/storage/SupabaseHistoryManager", () => ({
   SupabaseHistoryManager: jest
     .fn()
@@ -236,6 +241,7 @@ describe("VectorStoreFactory", () => {
     ["langchain"],
     ["vectorize"],
     ["azure-ai-search"],
+    ["pgvector"],
   ])("creates vector store for provider '%s'", (provider) => {
     expect(() =>
       VectorStoreFactory.create(provider, dummyVSConfig),