https://github.com/afeiship/is-arrow-fn

Determine if a function is an ES6 arrow function or not.
https://github.com/afeiship/is-arrow-fn

arrow es6 fn function

Last synced: 24 days ago
JSON representation

Determine if a function is an ES6 arrow function or not.

• Host: GitHub
• URL: https://github.com/afeiship/is-arrow-fn
• Owner: afeiship
• License: mit
• Created: 2020-06-14T13:13:00.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-07-31T02:50:32.000Z (over 1 year ago)
• Last Synced: 2024-10-12T15:23:44.224Z (about 1 month ago)
• Topics: arrow, es6, fn, function
• Language: TypeScript
• Homepage:
• Size: 51.8 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
# is-arrow-fn

> Determine if a function is an ES6 arrow function or not.

[![version][version-image]][version-url]

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

[![size][size-image]][size-url]

[![download][download-image]][download-url]

## installation

```shell

npm install @jswork/is-arrow-fn

```

## usage

```js

import isArrowFn from '@jswork/is-arrow-fn';

const obj = {

  fn1() {

    console.log("normal fn1", this);

  },

  fn2: () => {

    console.log("arrow fn2", this);

  },

  fn3: function () {

    console.log("normal fn3", this);

  },

  fn4: function () {

    return () => {

      console.log("123");

    };

  },

};

isArrowFn(obj.fn1); // false

isArrowFn(obj.fn2); // true

isArrowFn(obj.fn3); // false

isArrowFn(obj.fn4); // false

```

## license

Code released under [the MIT license](https://github.com/afeiship/is-arrow-fn/blob/master/LICENSE.txt).

[version-image]: https://img.shields.io/npm/v/@jswork/is-arrow-fn

[version-url]: https://npmjs.org/package/@jswork/is-arrow-fn

[license-image]: https://img.shields.io/npm/l/@jswork/is-arrow-fn

[license-url]: https://github.com/afeiship/is-arrow-fn/blob/master/LICENSE.txt

[size-image]: https://img.shields.io/bundlephobia/minzip/@jswork/is-arrow-fn

[size-url]: https://github.com/afeiship/is-arrow-fn/blob/master/dist/is-arrow-fn.min.js

[download-image]: https://img.shields.io/npm/dm/@jswork/is-arrow-fn

[download-url]: https://www.npmjs.com/package/@jswork/is-arrow-fn