https://github.com/inspect-js/is-async-function

Is this a native `async function`?
https://github.com/inspect-js/is-async-function

async async-await await fn function is-async-function

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Is this a native `async function`?

• Host: GitHub
• URL: https://github.com/inspect-js/is-async-function
• Owner: inspect-js
• License: mit
• Created: 2015-06-05T01:58:52.000Z (over 9 years ago)
• Default Branch: main
• Last Pushed: 2022-11-01T21:52:44.000Z (about 2 years ago)
• Last Synced: 2024-09-25T23:31:02.249Z (3 months ago)
• Topics: async, async-await, await, fn, function, is-async-function
• Language: JavaScript
• Homepage:
• Size: 216 KB
• Stars: 18
• Watchers: 3
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# is-async-function [![Version Badge][2]][1]

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[![coverage][codecov-image]][codecov-url]

[![dependency status][5]][6]

[![dev dependency status][7]][8]

[![License][license-image]][license-url]

[![Downloads][downloads-image]][downloads-url]

[![npm badge][11]][1]

Is this a native `async function`?

## Example

```js

var isAsyncFunction = require('is-async-function');

assert(!isAsyncFunction(function () {}));

assert(!isAsyncFunction(null));

assert(!isAsyncFunction(function* () { yield 42; return Infinity; }));

assert(isAsyncFunction(async function () {}));

```

## Tests

Simply clone the repo, `npm install`, and run `npm test`

[1]: https://npmjs.org/package/is-async-function

[2]: https://versionbadg.es/inspect-js/is-async-function.svg

[5]: https://david-dm.org/inspect-js/is-async-function.svg

[6]: https://david-dm.org/inspect-js/is-async-function

[7]: https://david-dm.org/inspect-js/is-async-function/dev-status.svg

[8]: https://david-dm.org/inspect-js/is-async-function#info=devDependencies

[11]: https://nodei.co/npm/is-async-function.png?downloads=true&stars=true

[license-image]: https://img.shields.io/npm/l/is-async-function.svg

[license-url]: LICENSE

[downloads-image]: https://img.shields.io/npm/dm/is-async-function.svg

[downloads-url]: https://npm-stat.com/charts.html?package=is-async-function

[codecov-image]: https://codecov.io/gh/inspect-js/is-async-function/branch/main/graphs/badge.svg

[codecov-url]: https://app.codecov.io/gh/inspect-js/is-async-function/

[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/is-async-function

[actions-url]: https://github.com/inspect-js/is-async-function/actions