canirequire

canirequire › CommonJS › to-regex-range

Is to-regex-range ESM-only? Can you require() it?

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

Last verified Sep 9, 2026 against to-regex-range@5.0.1. JSON

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

to-regex-range ships CommonJS only. require("to-regex-range") works everywhere. import "to-regex-range" 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
5.0.1 (Apr 7, 2019)
Module format
CommonJS
Last CommonJS version
5.0.1
TypeScript types
@types/to-regex-range
Node engines
>=8.0
Weekly downloads
142.8M
License
MIT

Does to-regex-range@5.0.1 actually load? Runtime test results

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

Runtimerequire("to-regex-range")import "to-regex-range"
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 to-regex-range

ES modules (import)

import toRegexRange from "to-regex-range";

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 toRegexRange = require("to-regex-range");

Module format by version

Derived from the type, main and exports fields of every stable release on npm (18 versions; the newest 18 shown).

VersionsFormatFirst published
0.1.0 – 5.0.1CommonJSAug 7, 2015

Frequently asked

Is to-regex-range ESM-only?

to-regex-range@5.0.1 is a CommonJS package. to-regex-range ships CommonJS only. require("to-regex-range") works everywhere. import "to-regex-range" 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 to-regex-range with ES module syntax?

Yes. import toRegexRange from "to-regex-range" 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 to-regex-range work in Bun?

Yes. import "to-regex-range" loaded successfully in Bun 1.4 on Sep 9, 2026.

Does to-regex-range ship TypeScript types?

Not bundled. Install the community types with "npm install -D @types/to-regex-range".

Links

Other commonjs packages

Similar popularity