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	package.json	2023-06-15 18:21	1.9K
	swap-case.d.ts	2015-12-16 00:10	88
	README.md	2015-12-16 00:09	1.4K	d7c1522 post receive test [كارل مبارك]
	swap-case.js	2015-12-16 00:08	577
	LICENSE	2015-12-16 00:08	1.1K

# Swap 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]

Swap the case of 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 swap-case --save
```

## Usage

```javascript
var swapCase = require('swap-case')

swapCase(null)                   //=> ""
swapCase('string')               //=> "STRING"
swapCase('PascalCase')           //=> "pASCALcASE"
swapCase('Iñtërnâtiônàlizætiøn') //=> "iÑTËRNÂTIÔNÀLIZÆTIØN"

swapCase('My String', 'tr') //=> "mY sTRİNG"
```

## Typings

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

## License

MIT

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