Name	Last modified	Size	Description
	Parent Directory		-
	LICENSE	2015-06-25 21:38	8.9K
	README.md	2014-10-29 18:52	1.1K	d768d73 docs [كارل مبارك]
	index.js	2017-01-26 21:37	1.7K	3e510ca test new git [كارل مبارك]
	package.json	2023-06-13 07:17	1.4K	3e510ca test new git [كارل مبارك]
	test.js	2017-01-26 21:37	1.5K

## Caseless -- wrap an object to set and get property with caseless semantics but also preserve caseing.

This library is incredibly useful when working with HTTP headers. It allows you to get/set/check for headers in a caseless manner while also preserving the caseing of headers the first time they are set.

## Usage

```javascript
var headers = {}
  , c = caseless(headers)
  ;
c.set('a-Header', 'asdf')
c.get('a-header') === 'asdf'
```

## has(key)

Has takes a name and if it finds a matching header will return that header name with the preserved caseing it was set with.

```javascript
c.has('a-header') === 'a-Header'
```

## set(key, value[, clobber=true])

Set is fairly straight forward except that if the header exists and clobber is disabled it will add `','+value` to the existing header.

```javascript
c.set('a-Header', 'fdas')
c.set('a-HEADER', 'more', false)
c.get('a-header') === 'fdsa,more'
```

## swap(key)

Swaps the casing of a header with the new one that is passed in.

```javascript
var headers = {}
  , c = caseless(headers)
  ;
c.set('a-Header', 'fdas')
c.swap('a-HEADER')
c.has('a-header') === 'a-HEADER'
headers === {'a-HEADER': 'fdas'}
```