https://github.com/shinnn/code-points.js

Get the code points of each character in the string
https://github.com/shinnn/code-points.js

Last synced: 26 days ago
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Get the code points of each character in the string

• Host: GitHub
• URL: https://github.com/shinnn/code-points.js
• Owner: shinnn
• License: mit
• Created: 2014-10-15T03:18:13.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2019-04-05T07:38:40.000Z (over 5 years ago)
• Last Synced: 2024-10-11T22:28:10.720Z (about 1 month ago)
• Language: JavaScript
• Size: 22.5 KB
• Stars: 3
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# code-points

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

[![Build Status](https://travis-ci.com/shinnn/code-points.js.svg?branch=master)](https://travis-ci.com/shinnn/code-points.js)

[![Coverage Status](https://img.shields.io/coveralls/shinnn/code-points.js.svg)](https://coveralls.io/github/shinnn/code-points.js)

Get the [UTF-16](https://wikipedia.org/wiki/UTF-16)-encoded code points of each character in the string

```javascript

codePoints('Hello, 世界\n'); //=> [72, 101, 108, 108, 111, 44, 32, 19990, 30028]

```

## Installation

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

```

npm install code-points

```

## API

### codePoints(*str*, *option*)

*str*: `string`  

*option*: `Object`  

Return: `Array`

It returns the [code point](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/codePointAt)s of each character in the string as an array.

```javascript

codePoints('\udada'); //=> [56026]

codePoints('\udfdf\udada\udada'); //=> [57311, 56026, 56026]

codePoints('\udada\udfdf\udada'); //=> [814047, 56026]

```

#### option.unique

Type: `boolean`  

Default: `false`

Removes duplicates from result.

```javascript

codePoints('banana'); //=> [98, 97, 110, 97, 110, 97]

codePoints('banana', {unique: true}); //=> [98,97,110]

```

## License

Copyright (c) 2014 - 2019 [Shinnosuke Watanabe](https://github.com/shinnn)

Licensed under [the MIT License](https://github.com/shinnn/code-points/blob/master/LICENSE).