# code-points

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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<integer>`

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).