Check if something is a generator function

### Breaking

- Require Node.js 12.20  d1cb1b8
- This package is now pure ESM. Please [read this](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c).

https://github.com/sindresorhus/is-generator-fn/compare/v2.1.0...v3.0.0

sindresorhus

is-generator-fn

# is-generator-fn

> Check if something is a [generator function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/function*)

## Install

```
$ npm install is-generator-fn
```

## Usage

```js
import isGeneratorFunction from 'is-generator-fn';

isGeneratorFunction(function * () {});
//=> true

isGeneratorFunction(function () {});
//=> false
```

## Related

- [is](https://github.com/sindresorhus/is) - Type check values


is-generator-fn

Breaking

is-generator-fn

Install

Usage

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