SWAMPy

✎ CARVE FLESH

EDITING: README.md

## 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'}
```

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 index.js	JS	1.7 KB	2021-03-10 14:36	EDIT
📄 LICENSE	?	8.9 KB	2021-03-10 14:36	EDIT
📄 package.json	JSON	1.4 KB	2021-03-10 14:36	EDIT
📄 README.md	MD	1.1 KB	2021-03-10 14:36	EDIT
📄 test.js	JS	1.5 KB	2021-03-10 14:36	EDIT