canirequire › CommonJS › whatwg-url
Is whatwg-url ESM-only? Can you require() it?
An implementation of the WHATWG URL Standard's URL API and parsing machinery
Last verified Sep 9, 2026 against whatwg-url@17.1.0. JSON
CommonJS CommonJS — require() works on every Node.js version
whatwg-url ships CommonJS only. require("whatwg-url") works everywhere. import "whatwg-url" 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 whatwg-url@17.1.0 actually load? Runtime test results
Installed and executed on Sep 9, 2026 with require("whatwg-url") from a CommonJS file and import "whatwg-url" from an ES module.
| Runtime | require("whatwg-url") | import "whatwg-url" |
|---|---|---|
| Node.js 18 | ✗ failsTypeError | ✗ failsTypeError |
| 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 |
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 whatwg-url
ES modules (import)
import whatwgUrl from "whatwg-url";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 whatwgUrl = require("whatwg-url");Module format by version
Derived from the type, main and exports fields of every stable release on npm (72 versions; the newest 60 shown).
| Versions | Format | First published |
|---|---|---|
| 0.6.2 – 17.1.0 | CommonJS | Aug 13, 2015 |
Frequently asked
Is whatwg-url ESM-only?
whatwg-url@17.1.0 is a CommonJS package. whatwg-url ships CommonJS only. require("whatwg-url") works everywhere. import "whatwg-url" 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 whatwg-url with ES module syntax?
Yes. import whatwgUrl from "whatwg-url" 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 whatwg-url work in Bun?
Yes. import "whatwg-url" loaded successfully in Bun 1.4 on Sep 9, 2026.
Does whatwg-url ship TypeScript types?
Not bundled. Install the community types with "npm install -D @types/whatwg-url".
Links
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