https://github.com/shinnn/is-ascii-control-char-code

Check if a given value is one of the ASCII control character codes
https://github.com/shinnn/is-ascii-control-char-code

Last synced: 27 days ago
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Check if a given value is one of the ASCII control character codes

• Host: GitHub
• URL: https://github.com/shinnn/is-ascii-control-char-code
• Owner: shinnn
• License: 0bsd
• Created: 2016-12-19T12:20:25.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2019-05-05T01:54:54.000Z (over 5 years ago)
• Last Synced: 2024-10-11T14:37:58.301Z (about 1 month ago)
• Language: JavaScript
• Homepage: https://runkit.com/npm/is-ascii-control-char-code
• Size: 60.5 KB
• Stars: 0
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# is-ascii-control-char-code

[![npm version](https://img.shields.io/npm/v/is-ascii-control-char-code.svg)](https://www.npmjs.com/package/is-ascii-control-char-code)

[![Build Status](https://travis-ci.com/shinnn/is-ascii-control-char-code.svg?branch=master)](https://travis-ci.com/shinnn/is-ascii-control-char-code)

[![codecov](https://codecov.io/gh/shinnn/is-ascii-control-char-code/branch/master/graph/badge.svg)](https://codecov.io/gh/shinnn/is-ascii-control-char-code)

Check if a given value is one of the ASCII control character codes

```javascript

import isAsciiControlCharCode from 'is-ascii-control-char-code';

isAsciiControlCharCode(10); //=> true

isAsciiControlCharCode(100); //=> false

```

## Installation

[Use](https://docs.npmjs.com/cli/install) [npm](https://docs.npmjs.com/about-npm/).

```

npm install is-ascii-control-char-code

```

## API

```javascript

import isAsciiControlCharCode from 'is-ascii-control-char-code';

```

### isAsciiControlCharCode(*charCode*)

*charCode*: `number`  

Return: `boolean`

It returns `true` if the argument is a whole number no fewer than `0` and no greater than `31`, or `127`. Otherwise, it returns `false`.

```javascript

// Returns `true`

isAsciiControlCharCode(0);

isAsciiControlCharCode(31);

isAsciiControlCharCode(127);

// Returns `false`

isAsciiControlCharCode(-1);

isAsciiControlCharCode(32);

isAsciiControlCharCode(0.5);

isAsciiControlCharCode(NaN);

isAsciiControlCharCode(Infinity);

isAsciiControlCharCode('non-number argument');

isAsciiControlCharCode();

```

## Related

* [is-ascii-control-char](https://github.com/shinnn/is-ascii-control-char) - Check a character instead of a character code

## License

[BSD Zero Clause License](./LICENSE) © 2019 Shinnosuke Watanabe