blob: c9c1f28ee1ff51fe6b3953cbe921bf01934df45d [file] [log] [blame]
'use strict'
const { parseSetCookie } = require('./parse')
const { stringify, getHeadersList } = require('./util')
const { webidl } = require('../fetch/webidl')
const { Headers } = require('../fetch/headers')
/**
* @typedef {Object} Cookie
* @property {string} name
* @property {string} value
* @property {Date|number|undefined} expires
* @property {number|undefined} maxAge
* @property {string|undefined} domain
* @property {string|undefined} path
* @property {boolean|undefined} secure
* @property {boolean|undefined} httpOnly
* @property {'Strict'|'Lax'|'None'} sameSite
* @property {string[]} unparsed
*/
/**
* @param {Headers} headers
* @returns {Record<string, string>}
*/
function getCookies (headers) {
webidl.argumentLengthCheck(arguments, 1, { header: 'getCookies' })
webidl.brandCheck(headers, Headers, { strict: false })
const cookie = headers.get('cookie')
const out = {}
if (!cookie) {
return out
}
for (const piece of cookie.split(';')) {
const [name, ...value] = piece.split('=')
out[name.trim()] = value.join('=')
}
return out
}
/**
* @param {Headers} headers
* @param {string} name
* @param {{ path?: string, domain?: string }|undefined} attributes
* @returns {void}
*/
function deleteCookie (headers, name, attributes) {
webidl.argumentLengthCheck(arguments, 2, { header: 'deleteCookie' })
webidl.brandCheck(headers, Headers, { strict: false })
name = webidl.converters.DOMString(name)
attributes = webidl.converters.DeleteCookieAttributes(attributes)
// Matches behavior of
// https://github.com/denoland/deno_std/blob/63827b16330b82489a04614027c33b7904e08be5/http/cookie.ts#L278
setCookie(headers, {
name,
value: '',
expires: new Date(0),
...attributes
})
}
/**
* @param {Headers} headers
* @returns {Cookie[]}
*/
function getSetCookies (headers) {
webidl.argumentLengthCheck(arguments, 1, { header: 'getSetCookies' })
webidl.brandCheck(headers, Headers, { strict: false })
const cookies = getHeadersList(headers).cookies
if (!cookies) {
return []
}
// In older versions of undici, cookies is a list of name:value.
return cookies.map((pair) => parseSetCookie(Array.isArray(pair) ? pair[1] : pair))
}
/**
* @param {Headers} headers
* @param {Cookie} cookie
* @returns {void}
*/
function setCookie (headers, cookie) {
webidl.argumentLengthCheck(arguments, 2, { header: 'setCookie' })
webidl.brandCheck(headers, Headers, { strict: false })
cookie = webidl.converters.Cookie(cookie)
const str = stringify(cookie)
if (str) {
headers.append('Set-Cookie', stringify(cookie))
}
}
webidl.converters.DeleteCookieAttributes = webidl.dictionaryConverter([
{
converter: webidl.nullableConverter(webidl.converters.DOMString),
key: 'path',
defaultValue: null
},
{
converter: webidl.nullableConverter(webidl.converters.DOMString),
key: 'domain',
defaultValue: null
}
])
webidl.converters.Cookie = webidl.dictionaryConverter([
{
converter: webidl.converters.DOMString,
key: 'name'
},
{
converter: webidl.converters.DOMString,
key: 'value'
},
{
converter: webidl.nullableConverter((value) => {
if (typeof value === 'number') {
return webidl.converters['unsigned long long'](value)
}
return new Date(value)
}),
key: 'expires',
defaultValue: null
},
{
converter: webidl.nullableConverter(webidl.converters['long long']),
key: 'maxAge',
defaultValue: null
},
{
converter: webidl.nullableConverter(webidl.converters.DOMString),
key: 'domain',
defaultValue: null
},
{
converter: webidl.nullableConverter(webidl.converters.DOMString),
key: 'path',
defaultValue: null
},
{
converter: webidl.nullableConverter(webidl.converters.boolean),
key: 'secure',
defaultValue: null
},
{
converter: webidl.nullableConverter(webidl.converters.boolean),
key: 'httpOnly',
defaultValue: null
},
{
converter: webidl.converters.USVString,
key: 'sameSite',
allowedValues: ['Strict', 'Lax', 'None']
},
{
converter: webidl.sequenceConverter(webidl.converters.DOMString),
key: 'unparsed',
defaultValue: []
}
])
module.exports = {
getCookies,
deleteCookie,
getSetCookies,
setCookie
}