use @rollup/wasm-node

libs/langchain-scripts/package.json

@@ -38,6 +38,7 @@
   "author": "LangChain",
   "license": "MIT",
   "dependencies": {
+    "@rollup/wasm-node": "^4.19.0",
     "axios": "^1.6.7",
     "commander": "^11.1.0",
     "glob": "^10.3.10",

libs/langchain-scripts/src/build_v2.ts

@@ -3,7 +3,8 @@ import ts from "typescript";
 import fs from "node:fs";
 import { rimraf } from "rimraf";
 import { Command } from "commander";
-import { rollup } from "rollup";
+// import { rollup } from "rollup";
+import { rollup } from "@rollup/wasm-node";
 import path from "node:path";
 import { ExportsMapValue, ImportData, LangChainConfig } from "./types.js";
 

yarn.lock

@@ -11687,6 +11687,7 @@ __metadata:
   resolution: "@langchain/scripts@workspace:libs/langchain-scripts"
   dependencies:
     "@jest/globals": ^29.5.0
+    "@rollup/wasm-node": ^4.19.0
     "@swc/core": ^1.3.90
     "@swc/jest": ^0.2.29
     "@tsconfig/recommended": ^1.0.3
@@ -13184,6 +13185,21 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@rollup/wasm-node@npm:^4.19.0":
+  version: 4.19.0
+  resolution: "@rollup/wasm-node@npm:4.19.0"
+  dependencies:
+    "@types/estree": 1.0.5
+    fsevents: ~2.3.2
+  dependenciesMeta:
+    fsevents:
+      optional: true
+  bin:
+    rollup: dist/bin/rollup
+  checksum: c84a1e35296b95a80d9b587d8632ddb518083213548caf1292a782794a7439921d224deaa99a7f14cede99ce15a60d03ab6c7b2e4f41c5746002c521dbcba555
+  languageName: node
+  linkType: hard
+
 "@rushstack/eslint-patch@npm:^1.3.3":
   version: 1.5.1
   resolution: "@rushstack/eslint-patch@npm:1.5.1"
@@ -16979,6 +16995,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/estree@npm:1.0.5":
+  version: 1.0.5
+  resolution: "@types/estree@npm:1.0.5"
+  checksum: dd8b5bed28e6213b7acd0fb665a84e693554d850b0df423ac8076cc3ad5823a6bc26b0251d080bdc545af83179ede51dd3f6fa78cad2c46ed1f29624ddf3e41a
+  languageName: node
+  linkType: hard
+
 "@types/estree@npm:^1.0.0":
   version: 1.0.1
   resolution: "@types/estree@npm:1.0.1"