feat(community): replace vectordb package with new `@lancedb/lanced…

…b` (langchain-ai#7202)

Co-authored-by: jacoblee93 <jacoblee93@gmail.com>

docs/core_docs/docs/integrations/vectorstores/lancedb.mdx

@@ -12,10 +12,10 @@ LanceDB datasets are persisted to disk and can be shared between Node.js and Pyt
 
 ## Setup
 
-Install the [LanceDB](https://github.com/lancedb/lancedb) [Node.js bindings](https://www.npmjs.com/package/vectordb):
+Install the [LanceDB](https://github.com/lancedb/lancedb) [Node.js bindings](https://www.npmjs.com/package/@lancedb/lancedb):
 
 ```bash npm2yarn
-npm install -S vectordb
+npm install -S @lancedb/lancedb
 ```
 
 import IntegrationInstallTooltip from "@mdx_components/integration_install_tooltip.mdx";

examples/package.json

@@ -33,6 +33,7 @@
     "@getzep/zep-js": "^0.9.0",
     "@gomomento/sdk": "^1.51.1",
     "@google/generative-ai": "^0.7.0",
+    "@lancedb/lancedb": "^0.13.0",
     "@langchain/anthropic": "workspace:*",
     "@langchain/aws": "workspace:*",
     "@langchain/azure-cosmosdb": "workspace:*",
@@ -102,7 +103,6 @@
     "typeorm": "^0.3.20",
     "typesense": "^1.5.3",
     "uuid": "^10.0.0",
-    "vectordb": "^0.9.0",
     "voy-search": "0.6.2",
     "weaviate-ts-client": "^2.0.0",
     "zod": "^3.22.4",

examples/src/indexes/vector_stores/lancedb/load.ts

@@ -1,6 +1,6 @@
 import { LanceDB } from "@langchain/community/vectorstores/lancedb";
 import { OpenAIEmbeddings } from "@langchain/openai";
-import { connect } from "vectordb";
+import { connect } from "@lancedb/lancedb";
 import * as fs from "node:fs/promises";
 import * as path from "node:path";
 import os from "node:os";

libs/langchain-community/package.json

@@ -79,6 +79,7 @@
     "@huggingface/inference": "^2.6.4",
     "@ibm-cloud/watsonx-ai": "^1.1.0",
     "@jest/globals": "^29.5.0",
+    "@lancedb/lancedb": "^0.13.0",
     "@langchain/core": "workspace:*",
     "@langchain/scripts": ">=0.1.0 <0.2.0",
     "@langchain/standard-tests": "0.0.0",
@@ -210,7 +211,6 @@
     "typescript": "~5.1.6",
     "typesense": "^1.5.3",
     "usearch": "^1.1.1",
-    "vectordb": "^0.9.0",
     "voy-search": "0.6.2",
     "weaviate-ts-client": "^1.4.0",
     "web-auth-library": "^1.0.3",
@@ -246,6 +246,7 @@
     "@gradientai/nodejs-sdk": "^1.2.0",
     "@huggingface/inference": "^2.6.4",
     "@ibm-cloud/watsonx-ai": "*",
+    "@lancedb/lancedb": "^0.12.0",
     "@langchain/core": ">=0.2.21 <0.4.0",
     "@layerup/layerup-security": "^1.5.12",
     "@libsql/client": "^0.14.0",
@@ -334,7 +335,6 @@
     "typeorm": "^0.3.20",
     "typesense": "^1.5.3",
     "usearch": "^1.1.1",
-    "vectordb": "^0.1.4",
     "voy-search": "0.6.2",
     "weaviate-ts-client": "*",
     "web-auth-library": "^1.0.3",
@@ -424,6 +424,9 @@
     "@huggingface/inference": {
       "optional": true
     },
+    "@lancedb/lancedb": {
+      "optional": true
+    },
     "@layerup/layerup-security": {
       "optional": true
     },
@@ -682,9 +685,6 @@
     "usearch": {
       "optional": true
     },
-    "vectordb": {
-      "optional": true
-    },
     "voy-search": {
       "optional": true
     },

libs/langchain-community/src/vectorstores/lancedb.ts

@@ -1,4 +1,4 @@
-import { connect, Table, Connection, WriteMode } from "vectordb";
+import { connect, Table, Connection } from "@lancedb/lancedb";
 import type { EmbeddingsInterface } from "@langchain/core/embeddings";
 import { VectorStore } from "@langchain/core/vectorstores";
 import { Document } from "@langchain/core/documents";
@@ -12,7 +12,7 @@ export type LanceDBArgs = {
   textKey?: string;
   uri?: string;
   tableName?: string;
-  mode?: WriteMode;
+  mode?: "create" | "overwrite";
 };
 
 /**
@@ -29,7 +29,7 @@ export class LanceDB extends VectorStore {
 
   private tableName: string;
 
-  private mode?: WriteMode;
+  private mode?: "create" | "overwrite";
 
   constructor(embeddings: EmbeddingsInterface, args?: LanceDBArgs) {
     super(embeddings, args || {});
@@ -38,7 +38,7 @@ export class LanceDB extends VectorStore {
     this.textKey = args?.textKey || "text";
     this.uri = args?.uri || "~/lancedb";
     this.tableName = args?.tableName || "langchain";
-    this.mode = args?.mode || WriteMode.Overwrite;
+    this.mode = args?.mode || "overwrite";
   }
 
   /**
@@ -86,7 +86,7 @@ export class LanceDB extends VectorStore {
     if (!this.table) {
       const db: Connection = await connect(this.uri);
       this.table = await db.createTable(this.tableName, data, {
-        writeMode: this.mode,
+        mode: this.mode,
       });
 
       return;
@@ -110,7 +110,11 @@ export class LanceDB extends VectorStore {
         "Table not found. Please add vectors to the table first."
       );
     }
-    const results = await this.table.search(query).limit(k).execute();
+    const results = await this.table
+      .query()
+      .nearestTo(query)
+      .limit(k)
+      .toArray();
 
     const docsAndScore: [Document, number][] = [];
     results.forEach((item) => {

libs/langchain-community/src/vectorstores/tests/lancedb.int.test.ts

@@ -2,7 +2,7 @@ import { beforeEach, describe, expect, test } from "@jest/globals";
 import * as fs from "node:fs/promises";
 import * as path from "node:path";
 import * as os from "node:os";
-import { connect, Table } from "vectordb";
+import { connect, Table } from "@lancedb/lancedb";
 
 import { OpenAIEmbeddings } from "@langchain/openai";
 import { Document } from "@langchain/core/documents";

yarn.lock

@@ -11126,41 +11126,68 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@lancedb/vectordb-darwin-arm64@npm:0.4.20":
-  version: 0.4.20
-  resolution: "@lancedb/vectordb-darwin-arm64@npm:0.4.20"
+"@lancedb/lancedb-darwin-arm64@npm:0.13.0":
+  version: 0.13.0
+  resolution: "@lancedb/lancedb-darwin-arm64@npm:0.13.0"
   conditions: os=darwin & cpu=arm64
   languageName: node
   linkType: hard
 
-"@lancedb/vectordb-darwin-x64@npm:0.4.20":
-  version: 0.4.20
-  resolution: "@lancedb/vectordb-darwin-x64@npm:0.4.20"
+"@lancedb/lancedb-darwin-x64@npm:0.13.0":
+  version: 0.13.0
+  resolution: "@lancedb/lancedb-darwin-x64@npm:0.13.0"
   conditions: os=darwin & cpu=x64
   languageName: node
   linkType: hard
 
-"@lancedb/vectordb-linux-arm64-gnu@npm:0.4.20":
-  version: 0.4.20
-  resolution: "@lancedb/vectordb-linux-arm64-gnu@npm:0.4.20"
-  conditions: os=linux & cpu=arm64
+"@lancedb/lancedb-linux-arm64-gnu@npm:0.13.0":
+  version: 0.13.0
+  resolution: "@lancedb/lancedb-linux-arm64-gnu@npm:0.13.0"
+  conditions: os=linux & cpu=arm64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@lancedb/vectordb-linux-x64-gnu@npm:0.4.20":
-  version: 0.4.20
-  resolution: "@lancedb/vectordb-linux-x64-gnu@npm:0.4.20"
-  conditions: os=linux & cpu=x64
+"@lancedb/lancedb-linux-x64-gnu@npm:0.13.0":
+  version: 0.13.0
+  resolution: "@lancedb/lancedb-linux-x64-gnu@npm:0.13.0"
+  conditions: os=linux & cpu=x64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@lancedb/vectordb-win32-x64-msvc@npm:0.4.20":
-  version: 0.4.20
-  resolution: "@lancedb/vectordb-win32-x64-msvc@npm:0.4.20"
+"@lancedb/lancedb-win32-x64-msvc@npm:0.13.0":
+  version: 0.13.0
+  resolution: "@lancedb/lancedb-win32-x64-msvc@npm:0.13.0"
   conditions: os=win32 & cpu=x64
   languageName: node
   linkType: hard
 
+"@lancedb/lancedb@npm:^0.13.0":
+  version: 0.13.0
+  resolution: "@lancedb/lancedb@npm:0.13.0"
+  dependencies:
+    "@lancedb/lancedb-darwin-arm64": 0.13.0
+    "@lancedb/lancedb-darwin-x64": 0.13.0
+    "@lancedb/lancedb-linux-arm64-gnu": 0.13.0
+    "@lancedb/lancedb-linux-x64-gnu": 0.13.0
+    "@lancedb/lancedb-win32-x64-msvc": 0.13.0
+    reflect-metadata: ^0.2.2
+  peerDependencies:
+    apache-arrow: ">=13.0.0 <=17.0.0"
+  dependenciesMeta:
+    "@lancedb/lancedb-darwin-arm64":
+      optional: true
+    "@lancedb/lancedb-darwin-x64":
+      optional: true
+    "@lancedb/lancedb-linux-arm64-gnu":
+      optional: true
+    "@lancedb/lancedb-linux-x64-gnu":
+      optional: true
+    "@lancedb/lancedb-win32-x64-msvc":
+      optional: true
+  conditions: (os=darwin | os=linux | os=win32) & (cpu=x64 | cpu=arm64)
+  languageName: node
+  linkType: hard
+
 "@langchain/anthropic@*, @langchain/anthropic@workspace:*, @langchain/anthropic@workspace:libs/langchain-anthropic":
   version: 0.0.0-use.local
   resolution: "@langchain/anthropic@workspace:libs/langchain-anthropic"
@@ -11490,6 +11517,7 @@ __metadata:
     "@huggingface/inference": ^2.6.4
     "@ibm-cloud/watsonx-ai": ^1.1.0
     "@jest/globals": ^29.5.0
+    "@lancedb/lancedb": ^0.13.0
     "@langchain/core": "workspace:*"
     "@langchain/openai": ">=0.2.0 <0.4.0"
     "@langchain/scripts": ">=0.1.0 <0.2.0"
@@ -11629,7 +11657,6 @@ __metadata:
     typesense: ^1.5.3
     usearch: ^1.1.1
     uuid: ^10.0.0
-    vectordb: ^0.9.0
     voy-search: 0.6.2
     weaviate-ts-client: ^1.4.0
     web-auth-library: ^1.0.3
@@ -11666,6 +11693,7 @@ __metadata:
     "@gradientai/nodejs-sdk": ^1.2.0
     "@huggingface/inference": ^2.6.4
     "@ibm-cloud/watsonx-ai": "*"
+    "@lancedb/lancedb": ^0.12.0
     "@langchain/core": ">=0.2.21 <0.4.0"
     "@layerup/layerup-security": ^1.5.12
     "@libsql/client": ^0.14.0
@@ -11754,7 +11782,6 @@ __metadata:
     typeorm: ^0.3.20
     typesense: ^1.5.3
     usearch: ^1.1.1
-    vectordb: ^0.1.4
     voy-search: 0.6.2
     weaviate-ts-client: "*"
     web-auth-library: ^1.0.3
@@ -11816,6 +11843,8 @@ __metadata:
       optional: true
     "@huggingface/inference":
       optional: true
+    "@lancedb/lancedb":
+      optional: true
     "@layerup/layerup-security":
       optional: true
     "@libsql/client":
@@ -11988,8 +12017,6 @@ __metadata:
       optional: true
     usearch:
       optional: true
-    vectordb:
-      optional: true
     voy-search:
       optional: true
     weaviate-ts-client:
@@ -13234,13 +13261,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@neon-rs/load@npm:^0.0.74":
-  version: 0.0.74
-  resolution: "@neon-rs/load@npm:0.0.74"
-  checksum: d26ec9b08cdf1a7c5aeefe98f77112d205d11b4005a7934b21fe8fd27528847e08e4749e7e6c3fc05ae9f701175a58c11a095ae6af449634df3991a2c82e1dfa
-  languageName: node
-  linkType: hard
-
 "@neondatabase/serverless@npm:0.6.0":
   version: 0.6.0
   resolution: "@neondatabase/serverless@npm:0.6.0"
@@ -27373,6 +27393,7 @@ __metadata:
     "@getzep/zep-js": ^0.9.0
     "@gomomento/sdk": ^1.51.1
     "@google/generative-ai": ^0.7.0
+    "@lancedb/lancedb": ^0.13.0
     "@langchain/anthropic": "workspace:*"
     "@langchain/aws": "workspace:*"
     "@langchain/azure-cosmosdb": "workspace:*"
@@ -27457,7 +27478,6 @@ __metadata:
     typescript: ~5.1.6
     typesense: ^1.5.3
     uuid: ^10.0.0
-    vectordb: ^0.9.0
     voy-search: 0.6.2
     weaviate-ts-client: ^2.0.0
     zod: ^3.22.4
@@ -38701,7 +38721,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"reflect-metadata@npm:^0.2.1":
+"reflect-metadata@npm:^0.2.1, reflect-metadata@npm:^0.2.2":
   version: 0.2.2
   resolution: "reflect-metadata@npm:0.2.2"
   checksum: a66c7b583e4efdd8f3c3124fbff33da2d0c86d8280617516308b32b2159af7a3698c961db3246387f56f6316b1d33a608f39bb2b49d813316dfc58f6d3bf3210
@@ -43229,35 +43249,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"vectordb@npm:^0.9.0":
-  version: 0.9.0
-  resolution: "vectordb@npm:0.9.0"
-  dependencies:
-    "@lancedb/vectordb-darwin-arm64": 0.4.20
-    "@lancedb/vectordb-darwin-x64": 0.4.20
-    "@lancedb/vectordb-linux-arm64-gnu": 0.4.20
-    "@lancedb/vectordb-linux-x64-gnu": 0.4.20
-    "@lancedb/vectordb-win32-x64-msvc": 0.4.20
-    "@neon-rs/load": ^0.0.74
-    axios: ^1.4.0
-  peerDependencies:
-    "@apache-arrow/ts": ^14.0.2
-    apache-arrow: ^14.0.2
-  dependenciesMeta:
-    "@lancedb/vectordb-darwin-arm64":
-      optional: true
-    "@lancedb/vectordb-darwin-x64":
-      optional: true
-    "@lancedb/vectordb-linux-arm64-gnu":
-      optional: true
-    "@lancedb/vectordb-linux-x64-gnu":
-      optional: true
-    "@lancedb/vectordb-win32-x64-msvc":
-      optional: true
-  conditions: (os=darwin | os=linux | os=win32) & (cpu=x64 | cpu=arm64)
-  languageName: node
-  linkType: hard
-
 "vfile-location@npm:^3.0.0, vfile-location@npm:^3.2.0":
   version: 3.2.0
   resolution: "vfile-location@npm:3.2.0"