canirequire › No JS entry point › csstype
Is csstype ESM-only? Can you require() it?
Strict TypeScript and Flow types for style based on MDN data
Last verified Sep 9, 2026 against csstype@3.2.3. Markdown · JSON
No JS entry point No JavaScript entry point
csstype does not expose a JavaScript entry point in package.json. It is likely a CLI, a stylesheet, a type-definition package, or an asset bundle, so require() and import are not the way to use it.
What to do
- Do not require() or import csstype: it has no JavaScript entry point. Use it as a CLI (npx csstype), a stylesheet, an asset, or a type-definition package as its README describes.
- TypeScript: types are bundled; install nothing extra.
Does csstype@3.2.3 actually load? Runtime test results
Installed and executed on Sep 9, 2026 with require("csstype") from a CommonJS file and import "csstype" from an ES module.
| Runtime | require("csstype") | import "csstype" |
|---|---|---|
| Node.js 18 | ✗ failsMODULE_NOT_FOUND | ✗ failsERR_MODULE_NOT_FOUND |
| Node.js 20 | ✗ failsMODULE_NOT_FOUND | ✗ failsERR_MODULE_NOT_FOUND |
| Node.js 22 | ✗ failsMODULE_NOT_FOUND | ✗ failsERR_MODULE_NOT_FOUND |
| Node.js 24 | ✗ failsMODULE_NOT_FOUND | ✗ failsERR_MODULE_NOT_FOUND |
| Node.js 26 | ✗ failsMODULE_NOT_FOUND | ✗ failsERR_MODULE_NOT_FOUND |
| Bun 1.4.0 | ✗ failsError | ✗ failsError |
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 csstype
ES modules (import)
import * as csstype from "csstype";CommonJS (require)
Not applicable.
Module format by version
Derived from the type, main and exports fields of every stable release on npm, corrected where a runtime test of that version contradicted them (75 versions; the newest 60 shown).
| Versions | Format | First published |
|---|---|---|
| 2.0.0 – 3.2.3 | No JS entry point | Mar 19, 2018 |
Frequently asked
Is csstype ESM-only?
csstype@3.2.3 has no importable main entry. csstype does not expose a JavaScript entry point in package.json. It is likely a CLI, a stylesheet, a type-definition package, or an asset bundle, so require() and import are not the way to use it.
Does csstype work in Bun?
Importing csstype failed in Bun 1.4.0 on Sep 9, 2026: error: Cannot find package 'csstype' from '/Users/boat/Projects/top-seo/data/probe-work/csstype/imp.mjs'
Does csstype ship TypeScript types?
Yes. csstype bundles its own type declarations; no @types package is needed.
Links
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