# unicode-properties

Provides fast access to unicode character properties. Uses [unicode-trie](https://github.com/devongovett/unicode-trie) to compress the 
properties for all code points into just 12KB.

## Usage

    npm install unicode-properties

```javascript
var unicode = require('unicode-properties');

unicode.getCategory('2'.charCodeAt()) //=> 'Nd'
unicode.getNumericValue('2'.charCodeAt()) //=> 2
```

## API

### getCategory(codePoint)

Returns the unicode [general category](http://www.fileformat.info/info/unicode/category/index.htm) for the given code point.

### getScript(codePoint)

Returns the [script](http://unicode.org/standard/supported.html) for the given code point.

### getCombiningClass(codePoint)

Returns the [canonical combining class](http://unicode.org/glossary/#combining_class) for the given code point.

### getEastAsianWidth(codePoint)

Returns the [East Asian width](http://www.unicode.org/reports/tr11/tr11-28.html) for the given code point.

### getNumericValue(codePoint)

Returns the numeric value for the given code point, or null if there is no numeric value for that code point.

### isAlphabetic(codePoint)

Returns whether the code point is an alphabetic character.

### isDigit(codePoint)

Returns whether the code point is a digit.

### isPunctuation(codePoint)

Returns whether the code point is a punctuation character.

### isLowerCase(codePoint)

Returns whether the code point is lower case.

### isUpperCase(codePoint)

Returns whether the code point is upper case.

### isTitleCase(codePoint)

Returns whether the code point is title case.

### isWhiteSpace(codePoint)

Returns whether the code point is whitespace: specifically, whether the category is one of Zs, Zl, or Zp.

### isBaseForm(codePoint)

Returns whether the code point is a base form. A code point of base form does not graphically combine with preceding
characters.

### isMark(codePoint)

Returns whether the code point is a mark character (e.g. accent).

## License

MIT