# Snake Case

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[![NPM downloads][downloads-image]][downloads-url]
[![Build status][travis-image]][travis-url]
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Snake case a string.

Supports Unicode (non-ASCII characters) and non-string entities, such as objects with a `toString` property, numbers and booleans. Empty values (`null` and `undefined`) will result in an empty string.

## Installation

```
npm install snake-case --save
```

## Usage

```javascript
var snakeCase = require('snake-case')

snakeCase('string')        //=> "string"
snakeCase('camelCase')     //=> "camel_case"
snakeCase('sentence case') //=> "sentence_case"

snakeCase('MY STRING', 'tr') //=> "my_strıng"
```

## Typings

Includes a [TypeScript definition](snake-case.d.ts).

## License

MIT

[npm-image]: https://img.shields.io/npm/v/snake-case.svg?style=flat
[npm-url]: https://npmjs.org/package/snake-case
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[downloads-url]: https://npmjs.org/package/snake-case
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[coveralls-url]: https://coveralls.io/r/blakeembrey/snake-case?branch=master