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Is available-typed-arrays ESM-only? Can you require() it?

Returns an array of Typed Array names that are available in the current environment

Last verified Sep 9, 2026 against available-typed-arrays@1.0.7. JSON

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

available-typed-arrays ships CommonJS only. require("available-typed-arrays") works everywhere. import "available-typed-arrays" 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
1.0.7 (Feb 19, 2024)
Module format
CommonJS
Last CommonJS version
1.0.7
TypeScript types
Bundled
Node engines
>= 0.4
Weekly downloads
87.9M
License
MIT

Does available-typed-arrays@1.0.7 actually load? Runtime test results

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

Runtimerequire("available-typed-arrays")import "available-typed-arrays"
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 available-typed-arrays

ES modules (import)

import availableTypedArrays from "available-typed-arrays";

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 availableTypedArrays = require("available-typed-arrays");

Module format by version

Derived from the type, main and exports fields of every stable release on npm (8 versions; the newest 8 shown).

VersionsFormatFirst published
1.0.0 – 1.0.7CommonJSJan 24, 2020

Frequently asked

Is available-typed-arrays ESM-only?

available-typed-arrays@1.0.7 is a CommonJS package. available-typed-arrays ships CommonJS only. require("available-typed-arrays") works everywhere. import "available-typed-arrays" 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 available-typed-arrays with ES module syntax?

Yes. import availableTypedArrays from "available-typed-arrays" 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 available-typed-arrays work in Bun?

Yes. import "available-typed-arrays" loaded successfully in Bun 1.4 on Sep 9, 2026.

Does available-typed-arrays ship TypeScript types?

Yes. available-typed-arrays bundles its own type declarations; no @types package is needed.

Links

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