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# Snake Case
[![NPM version][npm-image]][npm-url]
[![NPM downloads][downloads-image]][downloads-url]
[![Bundle size][bundlephobia-image]][bundlephobia-url]
> Transform into a lower case string with underscores between words.
## Installation
```
npm install snake-case --save
```
## Usage
```js
import { snakeCase } from "snake-case";
snakeCase("string"); //=> "string"
snakeCase("dot.case"); //=> "dot_case"
snakeCase("PascalCase"); //=> "pascal_case"
snakeCase("version 1.2.10"); //=> "version_1_2_10"
```
The function also accepts [`options`](https://github.com/blakeembrey/change-case#options).
## 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
[bundlephobia-image]: https://img.shields.io/bundlephobia/minzip/snake-case.svg
[bundlephobia-url]: https://bundlephobia.com/result?p=snake-case