Sha256: 88695957e1c3505e92ee484102ef1a00c33ac3309eaa58d0bfbb492d390028c7
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Size: 1.32 KB
Versions: 26
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Contents
"use strict";
/**
* Provides some utility functions for somewhat efficiently modifying a
* collection of headers.
*
* Note that this class only operates on ByteStrings (which is also why we use
* toLowerCase internally).
*/
class HeaderList {
constructor() {
this.headers = new Map();
}
append(name, value) {
const existing = this.headers.get(name.toLowerCase());
if (existing) {
existing.push(value);
} else {
this.headers.set(name.toLowerCase(), [value]);
}
}
contains(name) {
return this.headers.has(name.toLowerCase());
}
get(name) {
name = name.toLowerCase();
const values = this.headers.get(name);
if (!values) {
return null;
}
return values;
}
delete(name) {
this.headers.delete(name.toLowerCase());
}
set(name, value) {
const lowerName = name.toLowerCase();
this.headers.delete(lowerName);
this.headers.set(lowerName, [value]);
}
sortAndCombine() {
const names = [...this.headers.keys()].sort();
const headers = [];
for (const name of names) {
if (name === "set-cookie") {
for (const value of this.get(name)) {
headers.push([name, value]);
}
} else {
headers.push([name, this.get(name).join(", ")]);
}
}
return headers;
}
}
module.exports = HeaderList;
Version data entries
26 entries across 26 versions & 1 rubygems