# Is eslint-plugin-json ESM-only? Can you require() it?

> eslint-plugin-json@5.0.0 is a CommonJS package. CommonJS — require() works on every Node.js version we test.

eslint plugin for JSON files

Last verified Sep 9, 2026 against eslint-plugin-json@5.0.0.

eslint-plugin-json ships CommonJS only. require("eslint-plugin-json") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. The package declares Node.js >=18.0. import "eslint-plugin-json" 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.

## What to do

1. require("eslint-plugin-json") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. The package declares Node.js >=18.0.
2. From ES modules use the default import: import eslintPluginJson from "eslint-plugin-json"; then destructure. Named imports only work when Node.js can statically detect the exports.
3. TypeScript: no types are available for eslint-plugin-json; declare the module yourself if you need them.

## Facts

- Latest: 5.0.0 (Jul 21, 2026)
- Module format: CommonJS
- Last CommonJS version: 5.0.0
- TypeScript types: none
- Node engines: >=18.0
- Weekly downloads: 569K
- License: MIT

## Runtime test results for eslint-plugin-json@5.0.0

Installed and executed on Sep 9, 2026 with require("eslint-plugin-json") from a CommonJS file and import "eslint-plugin-json" from an ES module.

| Runtime | require("eslint-plugin-json") | import "eslint-plugin-json" |
|---|---|---|
| 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 1.4.0 | works | works |

## How to import eslint-plugin-json

ES modules:

```js
import eslintPluginJson from "eslint-plugin-json";
```

CommonJS:

```js
const eslintPluginJson = require("eslint-plugin-json");
```

## Module format by version

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

| Versions | Format | First published |
|---|---|---|
| 0.0.0 – 5.0.0 | CommonJS | Nov 22, 2015 |

## Frequently asked

**Is eslint-plugin-json ESM-only?**

eslint-plugin-json@5.0.0 is a CommonJS package. eslint-plugin-json ships CommonJS only. require("eslint-plugin-json") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. The package declares Node.js >=18.0. import "eslint-plugin-json" 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 eslint-plugin-json with ES module syntax?**

Yes. import eslintPluginJson from "eslint-plugin-json" 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 eslint-plugin-json work in Bun?**

Yes. import "eslint-plugin-json" loaded successfully in Bun 1.4.0 on Sep 9, 2026.

**Does eslint-plugin-json ship TypeScript types?**

No. eslint-plugin-json ships no type declarations and there is no @types package for it.

## Links

- [eslint-plugin-json on npm](https://www.npmjs.com/package/eslint-plugin-json)
- [Source repository](https://github.com/azeemba/eslint-plugin-json)
- [HTML version](https://canirequire.com/package/eslint-plugin-json/)
- [JSON version](https://canirequire.com/package/eslint-plugin-json.json)

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