# Snake Case [![NPM version][npm-image]][npm-url] [![NPM downloads][downloads-image]][downloads-url] [![Build status][travis-image]][travis-url] [![Test coverage][coveralls-image]][coveralls-url] 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 [downloads-image]: https://img.shields.io/npm/dm/snake-case.svg?style=flat [downloads-url]: https://npmjs.org/package/snake-case [travis-image]: https://img.shields.io/travis/blakeembrey/snake-case.svg?style=flat [travis-url]: https://travis-ci.org/blakeembrey/snake-case [coveralls-image]: https://img.shields.io/coveralls/blakeembrey/snake-case.svg?style=flat [coveralls-url]: https://coveralls.io/r/blakeembrey/snake-case?branch=master