Package Exports
- caseless
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (caseless) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
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
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.
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.
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.
var headers = {}
, c = caseless(headers)
;
c.set('a-Header', 'fdas')
c.swap('a-HEADER')
c.has('a-header') === 'a-HEADER'
headers === {'a-HEADER': 'fdas'}