Sha256: a8bd0502c676e7cd4016e27c2465e3b617ed0664a9f3129ea9a4fc292eff79b4
Contents?: true
Size: 1.67 KB
Versions: 24
Compression:
Stored size: 1.67 KB
Contents
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) {
var result, re, match
var headers = this.dict
Object.keys(headers).forEach(function (key) {
re = new RegExp(name, 'i')
match = key.match(re)
if (match) result = headers[key]
})
return result
}
Caseless.prototype.swap = function (name) {
var has = this.has(name)
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) {
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
}
Version data entries
24 entries across 17 versions & 2 rubygems