canirequire

canirequire › No JS entry point › @eslint/core

Is @eslint/core ESM-only? Can you require() it?

Runtime-agnostic core of ESLint

Last verified Sep 9, 2026 against @eslint/core@1.2.1. Markdown · JSON

No JS entry point No JavaScript entry point

@eslint/core 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

  1. Do not require() or import @eslint/core: it has no JavaScript entry point. Use it as a CLI (npx @eslint/core), a stylesheet, an asset, or a type-definition package as its README describes.
  2. TypeScript: types are bundled; install nothing extra.
Latest
1.2.1 (Apr 8, 2026)
Module format
No JS entry point
Last CommonJS version
n/a
TypeScript types
Bundled
Node engines
^20.19.0 || ^22.13.0 || >=24
Weekly downloads
106.3M
License
Apache-2.0

Does @eslint/core@1.2.1 actually load? Runtime test results

Installed and executed on Sep 9, 2026 with require("@eslint/core") from a CommonJS file and import "@eslint/core" from an ES module.

Runtimerequire("@eslint/core")import "@eslint/core"
Node.js 18✗ failsERR_PACKAGE_PATH_NOT_EXPORTED✗ failsERR_PACKAGE_PATH_NOT_EXPORTED
Node.js 20✗ failsERR_PACKAGE_PATH_NOT_EXPORTED✗ failsERR_PACKAGE_PATH_NOT_EXPORTED
Node.js 22✗ failsERR_PACKAGE_PATH_NOT_EXPORTED✗ failsERR_PACKAGE_PATH_NOT_EXPORTED
Node.js 24✗ failsERR_PACKAGE_PATH_NOT_EXPORTED✗ failsERR_PACKAGE_PATH_NOT_EXPORTED
Node.js 26✗ failsERR_PACKAGE_PATH_NOT_EXPORTED✗ failsERR_PACKAGE_PATH_NOT_EXPORTED
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 @eslint/core

ES modules (import)

import * as core from "@eslint/core";

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 (26 versions; the newest 26 shown).

VersionsFormatFirst published
0.1.0 – 1.2.1No JS entry pointJun 26, 2024

Frequently asked

Is @eslint/core ESM-only?

@eslint/core@1.2.1 has no importable main entry. @eslint/core 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 @eslint/core work in Bun?

Importing @eslint/core failed in Bun 1.4.0 on Sep 9, 2026: error: Cannot find module '@eslint/core' from '/Users/boat/Projects/top-seo/data/probe-work/@eslint__core/imp.mjs'

Does @eslint/core ship TypeScript types?

Yes. @eslint/core bundles its own type declarations; no @types package is needed.

Links

Other no js entry point packages

Similar popularity