diff options
author | Rebecca Turner <me@re-becca.org> | 2018-05-24 23:31:26 +0300 |
---|---|---|
committer | Rebecca Turner <me@re-becca.org> | 2018-05-24 23:31:38 +0300 |
commit | 0483f5c5deaf18c968a128657923103e49f4e67a (patch) | |
tree | 210f154da2f60938471d96a844dcb32cbda09e2a /node_modules/caseless/index.js | |
parent | 6c294614d800cb95a49ef1c422fbdde65b0731a2 (diff) |
Flatten dependencies and add dev deps to git
Diffstat (limited to 'node_modules/caseless/index.js')
-rw-r--r-- | node_modules/caseless/index.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/node_modules/caseless/index.js b/node_modules/caseless/index.js new file mode 100644 index 000000000..b194734ee --- /dev/null +++ b/node_modules/caseless/index.js @@ -0,0 +1,67 @@ +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 +} |