canirequire › CommonJS › is-data-view
Is is-data-view ESM-only? Can you require() it?
Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Last verified Sep 9, 2026 against is-data-view@1.0.2. JSON
CommonJS CommonJS — require() works on every Node.js version
is-data-view ships CommonJS only. require("is-data-view") works everywhere. import "is-data-view" 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 is-data-view@1.0.2 actually load? Runtime test results
Installed and executed on Sep 9, 2026 with require("is-data-view") from a CommonJS file and import "is-data-view" from an ES module.
| Runtime | require("is-data-view") | import "is-data-view" |
|---|---|---|
| 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 is-data-view
ES modules (import)
import isDataView from "is-data-view";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 isDataView = require("is-data-view");Module format by version
Derived from the type, main and exports fields of every stable release on npm (3 versions; the newest 3 shown).
| Versions | Format | First published |
|---|---|---|
| 1.0.0 – 1.0.2 | CommonJS | Jan 31, 2024 |
Frequently asked
Is is-data-view ESM-only?
is-data-view@1.0.2 is a CommonJS package. is-data-view ships CommonJS only. require("is-data-view") works everywhere. import "is-data-view" 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 is-data-view with ES module syntax?
Yes. import isDataView from "is-data-view" 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 is-data-view work in Bun?
Yes. import "is-data-view" loaded successfully in Bun 1.4 on Sep 9, 2026.
Does is-data-view ship TypeScript types?
Yes. is-data-view bundles its own type declarations; no @types package is needed.
Links
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