canirequire

canirequire › CommonJS › mongoose

Is mongoose ESM-only? Can you require() it?

Mongoose MongoDB ODM

Last verified Sep 9, 2026 against mongoose@9.9.5. JSON

CommonJS CommonJS — require() works on every Node.js version

mongoose ships CommonJS only. require("mongoose") works everywhere. import "mongoose" also works because Node.js and Bun can import CommonJS from ES modules, but only the default export is guaranteed; named imports depend on Node's static analysis of the module.

Latest
9.9.5 (Sep 4, 2026)
Module format
CommonJS
Last CommonJS version
9.9.5
TypeScript types
Bundled
Node engines
>=20.19.0
Weekly downloads
6.1M
License
MIT

Does mongoose@9.9.5 actually load? Runtime test results

Installed and executed on Sep 9, 2026 with require("mongoose") from a CommonJS file and import "mongoose" from an ES module.

Runtimerequire("mongoose")import "mongoose"
Node.js 18✓ works✓ works
Node.js 20✓ works✓ works
Node.js 22✓ works✓ works
Node.js 24✓ works✓ works
Node.js 26✓ works✓ works
Bun 1.4✓ works✓ works

How to import mongoose

ES modules (import)

import mongoose from "mongoose";

Named imports from a CommonJS package only work when Node.js can statically detect them. If a named import fails, use the default import and destructure.

CommonJS (require)

const mongoose = require("mongoose");

Module format by version

Derived from the type, main and exports fields of every stable release on npm (994 versions; the newest 60 shown).

VersionsFormatFirst published
8.19.0 – 9.9.5CommonJSOct 2, 2025

Frequently asked

Is mongoose ESM-only?

mongoose@9.9.5 is a CommonJS package. mongoose ships CommonJS only. require("mongoose") works everywhere. import "mongoose" also works because Node.js and Bun can import CommonJS from ES modules, but only the default export is guaranteed; named imports depend on Node's static analysis of the module.

Can I import mongoose with ES module syntax?

Yes. import mongoose from "mongoose" works in Node.js and Bun because they support importing CommonJS modules. Named imports work only when Node.js can statically detect the exports.

Does mongoose work in Bun?

Yes. import "mongoose" loaded successfully in Bun 1.4 on Sep 9, 2026.

Does mongoose ship TypeScript types?

Yes. mongoose bundles its own type declarations; no @types package is needed.

Links

Other commonjs packages

Similar popularity