https://github.com/xotic750/get-function-args-x

Get the args of the function.
https://github.com/xotic750/get-function-args-x

arguments browser ecmascript name nodejs

Last synced: about 2 months ago
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Get the args of the function.

• Host: GitHub
• URL: https://github.com/xotic750/get-function-args-x
• Owner: Xotic750
• License: mit
• Created: 2016-01-05T23:05:36.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2023-01-04T23:18:20.000Z (over 3 years ago)
• Last Synced: 2025-03-05T09:48:02.877Z (over 1 year ago)
• Topics: arguments, browser, ecmascript, name, nodejs
• Language: JavaScript
• Homepage:
• Size: 3.53 MB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 21
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          












































## get-function-args-x

Get the args of the function.

 



### `module.exports(fn)` ⇒ undefined \| Array ⏏

This method returns the args of the function, or `undefined` if not

a function.

**Kind**: Exported function  

**Returns**: undefined \| Array - The args of the function, or `undefined` if

not a function.

| Param | Type                  | Description                      |

| ----- | --------------------- | -------------------------------- |

| fn    | function | The function to get the args of. |

**Example**

```js

import getFunctionArgs from 'get-function-args-x';

getFunctionArgs(); // undefined

getFunctionArgs(Number.MIN_VALUE); // undefined

getFunctionArgs('abc'); // undefined

getFunctionArgs(true); // undefined

getFunctionArgs({name: 'abc'}); // undefined

getFunctionArgs(function() {}); // []

getFunctionArgs(new Function()); // []

getFunctionArgs(function test() {}); // []

getFunctionArgs(function test(a, b) {}); // ['a', 'b']

getFunctionArgs(function* test(a, b) {}); // ['a', 'b']

getFunctionArgs((a, b) => {}); // ['a', 'b']

getFunctionArgs(async function test(a, b) {}); // ['a', 'b']

```