canirequire › CommonJS › jsdom
Is jsdom ESM-only? Can you require() it?
A JavaScript implementation of many web standards
Last verified Sep 9, 2026 against jsdom@30.0.1. JSON
CommonJS CommonJS — require() works on every Node.js version
jsdom ships CommonJS only. require("jsdom") works everywhere. import "jsdom" 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.
Does jsdom@30.0.1 actually load? Runtime test results
Installed and executed on Sep 9, 2026 with require("jsdom") from a CommonJS file and import "jsdom" from an ES module.
| Runtime | require("jsdom") | import "jsdom" |
|---|---|---|
| Node.js 18 | ✗ failsERR_REQUIRE_ESM | ✗ failsERR_REQUIRE_ESM |
| Node.js 20 | ✗ failsTypeError | ✗ failsTypeError |
| Node.js 22 | ✓ works | ✓ works |
| Node.js 24 | ✓ works | ✓ works |
| Node.js 26 | ✓ works | ✓ works |
| Bun 1.4 | ✓ works | ✓ works |
A failing require() on a CommonJS package usually means the package needs a browser/DOM global, a peer dependency, or a native binary that is not available in a bare Node.js process.
How to import jsdom
ES modules (import)
import jsdom from "jsdom";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 jsdom = require("jsdom");Module format by version
Derived from the type, main and exports fields of every stable release on npm (274 versions; the newest 60 shown).
| Versions | Format | First published |
|---|---|---|
| 15.2.0 – 30.0.1 | CommonJS | Oct 14, 2019 |
Frequently asked
Is jsdom ESM-only?
jsdom@30.0.1 is a CommonJS package. jsdom ships CommonJS only. require("jsdom") works everywhere. import "jsdom" 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 jsdom with ES module syntax?
Yes. import jsdom from "jsdom" 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 jsdom work in Bun?
Yes. import "jsdom" loaded successfully in Bun 1.4 on Sep 9, 2026.
Does jsdom ship TypeScript types?
Not bundled. Install the community types with "npm install -D @types/jsdom".
Links
Other commonjs packages
- debug 4.4.3CommonJS
- semver 7.8.5CommonJS
- ms 2.1.3CommonJS
- picomatch 4.0.7CommonJS
- ajv 8.20.0CommonJS
- source-map 0.8.0CommonJS
- react-is 19.2.8CommonJS
- readable-stream 4.7.0CommonJS
Similar popularity
- path-type 6.0.0ESM-only
- assertion-error 2.0.1ESM-only
- range-parser 1.3.0CommonJS
- d3-array 3.2.4ESM-only
- is-typed-array 1.1.15CommonJS
- available-typed-arrays 1.0.7CommonJS
- define-lazy-prop 3.0.0ESM-only
- @vitest/spy 5.0.0ESM-only