chore(community/v1): patch changes

examples/eslint.config.ts

@@ -11,6 +11,7 @@ const config: ConfigArray = [
       "@typescript-eslint/no-floating-promises": "off",
       "no-instanceof/no-instanceof": "off",
       "@typescript-eslint/no-misused-promises": "off",
+      "import/no-extraneous-dependencies": "off",
     },
   },
 ];

examples/package.json

@@ -90,7 +90,7 @@
     "dotenv": "^16.0.3",
     "duck-duck-scrape": "^2.2.5",
     "exa-js": "^1.0.12",
-    "firebase-admin": "^12.0.0",
+    "firebase-admin": "^13.0.0",
     "graphql": "^16.6.0",
     "hdb": "^0.19.8",
     "ioredis": "^5.3.2",
@@ -100,14 +100,13 @@
     "lunary": "^0.8.8",
     "mariadb": "^3.4.0",
     "mem0ai": "^2.1.8",
-    "mongodb": "^6.17.0",
+    "mongodb": "^6.20.0",
     "pg": "^8.16.3",
     "pickleparser": "^0.2.1",
     "prisma": "^4.11.0",
     "readline": "^1.3.0",
     "redis": "^4.6.13",
     "sqlite3": "^5.1.4",
-    "typeorm": "^0.3.20",
     "typesense": "^1.5.3",
     "uuid": "^10.0.0",
     "voy-search": "0.6.2",
@@ -150,7 +149,9 @@
     "@types/uuid": "^9",
     "eslint": "^9.34.0",
     "prettier": "^2.8.3",
+    "reflect-metadata": "^0.2.2",
     "tsx": "^3.12.3",
+    "typeorm": "^0.3.20",
     "typescript": "~5.1.6",
     "zod": "^3.25.76"
   }

libs/langchain-classic/src/chains/openai_functions/tests/openapi.test.ts

@@ -1,4 +1,4 @@
-import { test, expect } from "@jest/globals";
+import { test, expect } from "vitest";
 
 import { OpenAPIV3, OpenAPIV3_1 } from "openapi-types";
 import {

libs/langchain-community/eslint.config.ts

@@ -1,3 +1,3 @@
 import { langchainConfig } from "@langchain/eslint";
 
-export default langchainConfig;
+export default langchainConfig;

libs/langchain-community/package.json

@@ -151,7 +151,7 @@
     "eslint": "^9.34.0",
     "faiss-node": "^0.5.1",
     "fast-xml-parser": "^4.5.1",
-    "firebase-admin": "^11.9.0 || ^12.0.0",
+    "firebase-admin": "^11.9.0 || ^12.0.0 || ^13.0.0",
     "google-auth-library": "^9.10.0",
     "googleapis": "^126.0.1",
     "graphql": "^16.6.0",
@@ -279,7 +279,7 @@
     "epub2": "^3.0.1",
     "faiss-node": "*",
     "fast-xml-parser": "*",
-    "firebase-admin": "^11.9.0 || ^12.0.0",
+    "firebase-admin": "^11.9.0 || ^12.0.0 || ^13.0.0",
     "google-auth-library": "*",
     "googleapis": "*",
     "hnswlib-node": "^3.0.0",

libs/langchain-community/src/document_loaders/web/jira.ts

@@ -316,8 +316,9 @@ export class JiraDocumentConverter {
 export interface JiraProjectLoaderParams {
   host: string;
   projectKey: string;
-  username: string;
-  accessToken: string;
+  username?: string;
+  accessToken?: string;
+  personalAccessToken?: string;
   limitPerRequest?: number;
   createdAfter?: Date;
 }
@@ -330,27 +331,30 @@ const API_ENDPOINTS = {
  * Class representing a document loader for loading pages from Confluence.
  */
 export class JiraProjectLoader extends BaseDocumentLoader {
-  private readonly accessToken: string;
+  private readonly accessToken?: string;
 
   public readonly host: string;
 
   public readonly projectKey: string;
 
-  public readonly username: string;
+  public readonly username?: string;
 
   public readonly limitPerRequest: number;
 
   private readonly createdAfter?: Date;
 
   private readonly documentConverter: JiraDocumentConverter;
 
+  private readonly personalAccessToken?: string;
+
   constructor({
     host,
     projectKey,
     username,
     accessToken,
     limitPerRequest = 100,
     createdAfter,
+    personalAccessToken,
   }: JiraProjectLoaderParams) {
     super();
     this.host = host;
@@ -360,9 +364,13 @@ export class JiraProjectLoader extends BaseDocumentLoader {
     this.limitPerRequest = limitPerRequest;
     this.createdAfter = createdAfter;
     this.documentConverter = new JiraDocumentConverter({ host, projectKey });
+    this.personalAccessToken = personalAccessToken;
   }
 
   private buildAuthorizationHeader(): string {
+    if (this.personalAccessToken) {
+      return `Bearer ${this.personalAccessToken}`;
+    }
     return `Basic ${Buffer.from(
       `${this.username}:${this.accessToken}`
     ).toString("base64")}`;

libs/langchain-community/src/embeddings/alibaba_tongyi.ts

@@ -4,7 +4,12 @@ import { chunkArray } from "@langchain/core/utils/chunk_array";
 
 export interface AlibabaTongyiEmbeddingsParams extends EmbeddingsParams {
   /** Model name to use */
-  modelName: "text-embedding-v2";
+  modelName:
+    | "multimodal-embedding-v1"
+    | "text-embedding-v1"
+    | "text-embedding-v2"
+    | "text-embedding-v3"
+    | "text-embedding-v4";
 
   /**
    * Timeout to use when making requests to AlibabaTongyi.

libs/langchain-community/src/embeddings/zhipuai.ts

@@ -12,7 +12,7 @@ export interface ZhipuAIEmbeddingsParams extends EmbeddingsParams {
   /**
    * Model Name to use
    */
-  modelName?: "embedding-2";
+  modelName?: "embedding-2" | "embedding-3";
   /**
    * ZhipuAI API key to use
    */

libs/langchain-community/src/indexes/postgres.ts

@@ -69,7 +69,7 @@ export class PostgresRecordManager implements RecordManagerInterface {
 
   async getTime(): Promise<number> {
     const res = await this.pool.query(
-      "SELECT EXTRACT(EPOCH FROM CURRENT_TIMESTAMP)"
+      "SELECT EXTRACT(EPOCH FROM CURRENT_TIMESTAMP) AS extract"
     );
     return Number.parseFloat(res.rows[0].extract);
   }

libs/langchain-community/src/load/import_constants.ts

@@ -10,9 +10,11 @@ export const optionalImportEntrypoints: string[] = [
   "langchain_community/agents/toolkits/aws_sfn",
   "langchain_community/agents/toolkits/ibm",
   "langchain_community/agents/toolkits/stagehand",
+  "langchain_community/embeddings/alibaba_tongyi",
   "langchain_community/embeddings/bedrock",
   "langchain_community/embeddings/cloudflare_workersai",
   "langchain_community/embeddings/cohere",
+  "langchain_community/embeddings/bytedance_doubao",
   "langchain_community/embeddings/gradient_ai",
   "langchain_community/embeddings/hf",
   "langchain_community/embeddings/hf_transformers",

libs/langchain-community/src/retrievers/tests/bm25.test.ts

@@ -1,6 +1,7 @@
 import { expect, test } from "@jest/globals";
 import { Document } from "@langchain/core/documents";
 import { BM25Retriever } from "../bm25.js";
+import { getTermFrequency } from "../../utils/@furkantoprak/bm25/BM25.js";
 
 test("BM25Retriever", async () => {
   const docs = [
@@ -25,3 +26,20 @@ test("BM25Retriever", async () => {
     "The quick brown fox jumps over the lazy dog"
   );
 });
+
+test("getTermFrequency escapes regex metacharacters", () => {
+  const corpus =
+    "**Version 1:** What is the country of origin for the person in question?";
+  const term = "**Version 1:**";
+
+  // Should not throw and should find at least one match
+  const freq = getTermFrequency(term, corpus);
+  expect(freq).toBeGreaterThanOrEqual(1);
+
+  // Also test other metacharacters
+  const corpus2 = "Does this match (maybe)? [yes] *stars* +plus+";
+  expect(getTermFrequency("(maybe)?", corpus2)).toBeGreaterThanOrEqual(1);
+  expect(getTermFrequency("[yes]", corpus2)).toBeGreaterThanOrEqual(1);
+  expect(getTermFrequency("*stars*", corpus2)).toBeGreaterThanOrEqual(1);
+  expect(getTermFrequency("+plus+", corpus2)).toBeGreaterThanOrEqual(1);
+});

libs/langchain-community/src/utils/@furkantoprak/bm25/BM25.ts

@@ -12,7 +12,10 @@ export const getWordCount = (corpus: string) => {
 
 /** Number of occurences of a word in a string. */
 export const getTermFrequency = (term: string, corpus: string) => {
-  return ((corpus || "").match(new RegExp(term, "g")) || []).length;
+  // Escape any RegExp metacharacters in the term so constructing a RegExp
+  // from user-provided or model-generated queries does not throw an error
+  const escaped = (term || "").replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+  return ((corpus || "").match(new RegExp(escaped, "g")) || []).length;
 };
 
 /** Inverse document frequency. */

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

@@ -573,7 +573,9 @@ export class Milvus extends VectorStore {
     });
     desc.schema.fields.forEach((field) => {
       this.fields.push(field.name);
-      if (field.autoID) {
+      // Only remove autoID fields from this.fields if we're using autoId mode
+      // When autoId is false, we need to include the primary field for upsert operations
+      if (field.autoID && this.autoId) {
         const index = this.fields.indexOf(field.name);
         if (index !== -1) {
           this.fields.splice(index, 1);