chore(*): build plugins, cjs compat (#9416)

Author: hntrl

.changeset/humble-dragons-kick.md

@@ -0,0 +1,44 @@
+---
+"@langchain/azure-dynamic-sessions": patch
+"@langchain/google-cloud-sql-pg": patch
+"@langchain/google-vertexai-web": patch
+"@langchain/google-vertexai": patch
+"@langchain/azure-cosmosdb": patch
+"@langchain/google-webauth": patch
+"@langchain/baidu-qianfan": patch
+"@langchain/google-common": patch
+"@langchain/mixedbread-ai": patch
+"@langchain/google-gauth": patch
+"@langchain/google-genai": patch
+"@langchain/cloudflare": patch
+"@langchain/anthropic": patch
+"@langchain/mistralai": patch
+"@langchain/cerebras": patch
+"@langchain/deepseek": patch
+"@langchain/pinecone": patch
+"@langchain/weaviate": patch
+"@langchain/mongodb": patch
+"@langchain/cohere": patch
+"@langchain/ollama": patch
+"@langchain/openai": patch
+"@langchain/qdrant": patch
+"@langchain/tavily": patch
+"@langchain/yandex": patch
+"@langchain/nomic": patch
+"@langchain/redis": patch
+"@langchain/standard-tests": patch
+"@langchain/groq": patch
+"@langchain/textsplitters": patch
+"@langchain/aws": patch
+"@langchain/exa": patch
+"@langchain/xai": patch
+"@langchain/mcp-adapters": patch
+"@langchain/community": patch
+"@langchain/classic": patch
+"@langchain/core": patch
+"@langchain/eslint": patch
+"@langchain/build": patch
+"langchain": patch
+---
+
+fix 'moduleResultion: "node"' compatibility

.github/workflows/platform-compatibility.yml

@@ -35,7 +35,7 @@ jobs:
         with:
           node-version-file: ".nvmrc"
           cache: "pnpm"
-      - name: Install dependencies for build and core workspaces
-        run: pnpm install --filter @langchain/build --filter @langchain/core
+      - name: Install dependencies
+        run: pnpm install
       - name: Build `@langchain/core`
-        run: pnpm --filter @langchain/core build
+        run: pnpm build --filter @langchain/core

.gitignore

@@ -41,6 +41,15 @@ credentials.json
 bun.lock
 coverage/
 
+**/*.cjs
+**/*.js
+**/*.d.ts
+**/*.d.cts
+!**/src/**/*.cjs
+!**/src/**/*.js
+!**/src/**/*.d.ts
+!**/src/**/*.d.cts
+
 examples/src/createAgent/*.png
 # LangGraph API
 .langgraph_api

internal/build/.prettierrc

@@ -0,0 +1,19 @@
+{
+  "$schema": "https://json.schemastore.org/prettierrc",
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": false,
+  "quoteProps": "as-needed",
+  "jsxSingleQuote": false,
+  "trailingComma": "es5",
+  "bracketSpacing": true,
+  "arrowParens": "always",
+  "requirePragma": false,
+  "insertPragma": false,
+  "proseWrap": "preserve",
+  "htmlWhitespaceSensitivity": "css",
+  "vueIndentScriptAndStyle": false,
+  "endOfLine": "lf"
+}