mirror of
https://github.com/musix-org/musix-oss
synced 2024-12-23 09:53:17 +00:00
68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
function Caseless (dict) {
|
|
this.dict = dict || {}
|
|
}
|
|
Caseless.prototype.set = function (name, value, clobber) {
|
|
if (typeof name === 'object') {
|
|
for (var i in name) {
|
|
this.set(i, name[i], value)
|
|
}
|
|
} else {
|
|
if (typeof clobber === 'undefined') clobber = true
|
|
var has = this.has(name)
|
|
|
|
if (!clobber && has) this.dict[has] = this.dict[has] + ',' + value
|
|
else this.dict[has || name] = value
|
|
return has
|
|
}
|
|
}
|
|
Caseless.prototype.has = function (name) {
|
|
var keys = Object.keys(this.dict)
|
|
, name = name.toLowerCase()
|
|
;
|
|
for (var i=0;i<keys.length;i++) {
|
|
if (keys[i].toLowerCase() === name) return keys[i]
|
|
}
|
|
return false
|
|
}
|
|
Caseless.prototype.get = function (name) {
|
|
name = name.toLowerCase()
|
|
var result, _key
|
|
var headers = this.dict
|
|
Object.keys(headers).forEach(function (key) {
|
|
_key = key.toLowerCase()
|
|
if (name === _key) result = headers[key]
|
|
})
|
|
return result
|
|
}
|
|
Caseless.prototype.swap = function (name) {
|
|
var has = this.has(name)
|
|
if (has === name) return
|
|
if (!has) throw new Error('There is no header than matches "'+name+'"')
|
|
this.dict[name] = this.dict[has]
|
|
delete this.dict[has]
|
|
}
|
|
Caseless.prototype.del = function (name) {
|
|
var has = this.has(name)
|
|
return delete this.dict[has || name]
|
|
}
|
|
|
|
module.exports = function (dict) {return new Caseless(dict)}
|
|
module.exports.httpify = function (resp, headers) {
|
|
var c = new Caseless(headers)
|
|
resp.setHeader = function (key, value, clobber) {
|
|
if (typeof value === 'undefined') return
|
|
return c.set(key, value, clobber)
|
|
}
|
|
resp.hasHeader = function (key) {
|
|
return c.has(key)
|
|
}
|
|
resp.getHeader = function (key) {
|
|
return c.get(key)
|
|
}
|
|
resp.removeHeader = function (key) {
|
|
return c.del(key)
|
|
}
|
|
resp.headers = c.dict
|
|
return c
|
|
}
|