import childProcess from "node:child_process"; import process from "node:process"; import * as path from "node:path"; const script = path.join( path.dirname(path.fromFileUrl(import.meta.url)), "node_modules", "foo", "index.js", ); const child = childProcess.spawn(process.execPath, [script], { stdio: [0, 1, 2], }); child.on("close", () => console.log("close"));