# Is karma-jasmine-html-reporter ESM-only? Can you require() it?

> karma-jasmine-html-reporter@2.3.0 is a CommonJS package. CommonJS — require() works on every Node.js version we test.

A Karma plugin. Dynamically displays tests results at debug.html page

Last verified Sep 9, 2026 against karma-jasmine-html-reporter@2.3.0.

karma-jasmine-html-reporter ships CommonJS only. require("karma-jasmine-html-reporter") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "karma-jasmine-html-reporter" 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("karma-jasmine-html-reporter") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun.
2. From ES modules use the default import: import karmaJasmineHtmlReporter from "karma-jasmine-html-reporter"; then destructure. Named imports only work when Node.js can statically detect the exports.
3. TypeScript: npm install -D @types/karma-jasmine-html-reporter

## Facts

- Latest: 2.3.0 (Aug 18, 2026)
- Module format: CommonJS
- Last CommonJS version: 2.3.0
- TypeScript types: @types/karma-jasmine-html-reporter
- Node engines: not declared
- Weekly downloads: 1.9M
- License: MIT

## Runtime test results for karma-jasmine-html-reporter@2.3.0

Installed and executed on Sep 9, 2026 with require("karma-jasmine-html-reporter") from a CommonJS file and import "karma-jasmine-html-reporter" from an ES module.

| Runtime | require("karma-jasmine-html-reporter") | import "karma-jasmine-html-reporter" |
|---|---|---|
| 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 karma-jasmine-html-reporter

ES modules:

```js
import karmaJasmineHtmlReporter from "karma-jasmine-html-reporter";
```

CommonJS:

```js
const karmaJasmineHtmlReporter = require("karma-jasmine-html-reporter");
```

## Module format by version

Derived from the type, main and exports fields of every stable release on npm (27 versions; the newest 27 shown).

| Versions | Format | First published |
|---|---|---|
| 0.1.4 – 2.3.0 | CommonJS | Apr 17, 2014 |

## Frequently asked

**Is karma-jasmine-html-reporter ESM-only?**

karma-jasmine-html-reporter@2.3.0 is a CommonJS package. karma-jasmine-html-reporter ships CommonJS only. require("karma-jasmine-html-reporter") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "karma-jasmine-html-reporter" 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 karma-jasmine-html-reporter with ES module syntax?**

Yes. import karmaJasmineHtmlReporter from "karma-jasmine-html-reporter" 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 karma-jasmine-html-reporter work in Bun?**

Yes. import "karma-jasmine-html-reporter" loaded successfully in Bun 1.4.0 on Sep 9, 2026.

**Does karma-jasmine-html-reporter ship TypeScript types?**

Not bundled. Install the community types with "npm install -D @types/karma-jasmine-html-reporter".

## Links

- [karma-jasmine-html-reporter on npm](https://www.npmjs.com/package/karma-jasmine-html-reporter)
- [Source repository](https://github.com/dfederm/karma-jasmine-html-reporter)
- [HTML version](https://canirequire.com/package/karma-jasmine-html-reporter/)
- [JSON version](https://canirequire.com/package/karma-jasmine-html-reporter.json)

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