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XmppClient.js
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XmppClient.js
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import { client, xml, jid as createJid } from '@xmpp/client'
import XMPPError from '@xmpp/error'
import { nanoid } from 'nanoid'
const hasDebug = true
const hasChatState = true
const NS = {
// rfc6121
ROSTER: 'jabber:iq:roster',
// rfc3920
STANZA_ERROR: 'urn:ietf:params:xml:ns:xmpp-stanzas',
// XEP-0045
MUC: 'http://jabber.org/protocol/muc',
MUC_USER: 'http://jabber.org/protocol/muc#user',
MUC_OWNER: 'http://jabber.org/protocol/muc#owner',
// XEP-0030
DISCO_INFO: 'http://jabber.org/protocol/disco#info',
DISCO_ITEMS: 'http://jabber.org/protocol/disco#items',
// XEP-0004
FORM: 'jabber:x:data',
// XEP-0363
HTTP_UPLOAD: 'urn:xmpp:http:upload:0',
// XEP-0313
MAM: 'urn:xmpp:mam:2',
// XEP-0059
RSM: 'http://jabber.org/protocol/rsm',
// XEP-0280
CARBONS: 'urn:xmpp:carbons:2',
// XEP-0085
CHAT_STATE: 'http://jabber.org/protocol/chatstates',
// XEP-0054
VCARD: 'vcard-temp',
// XEP-0049
PRIVATE: 'jabber:iq:private',
// XEP-0048
BOOKMARKS: 'storage:bookmarks',
// XEP-0066
OUT_OF_BAND_DATA: 'jabber:x:oob',
// XEP-0359
UNIQUE_ID: 'urn:xmpp:sid:0',
// XEP-0156
DISCO_CONNECTION: 'urn:xmpp:alt-connections:websocket',
// XEP-422
MESSAGE_FASTENING: 'urn:xmpp:fasten:0',
// XEP-425
MESSAGE_MODERATION: 'urn:xmpp:message-moderate:0',
MESSAGE_RETRACTED: 'urn:xmpp:message-retract:0',
}
let xmppClient = null
let discoInfoCache = []
class XmppClient {
constructor(config) {
if (xmppClient) {
xmppClient.disconnect()
}
this.config = config
// declare custom events listeners
this.callbacks = {
'chat': [],
'groupchat': [],
'messageSent': [],
'messageSentError': [],
'messageRetracted': [],
'presence': [],
'authenticated': [],
'mucCreated': [],
'chatState': [],
'subjectChange': [],
}
this.jid = {}
this.uploadService = null
this.xmpp = client({
service: config.service || 'ws://localhost:5280/xmpp-websocket',
domain: config.domain || 'localhost',
resource: (config.resource || 'Web XMPP') + ' ' + nanoid(5),
username: config.jid,
password: config.password,
})
xmppClient = this
// default events listeners
if (import.meta.env.DEV && hasDebug) {
this.xmpp.on('stanza', stanza => console.debug('0-stanza', stanza))
this.xmpp.on('error', error => console.debug('0-error', error))
this.xmpp.on('status', status => console.debug('0-status', status))
}
this.xmpp.on('stanza', this.parseStanza)
}
parseJid (jid) {
let _jid = jid
if (typeof jid === 'string') {
_jid = createJid(jid)
}
return {
resource: _jid.getResource(),
local: _jid.getLocal(),
domain: _jid.getDomain(),
bare: _jid.bare().toString(),
full: _jid.toString(),
}
}
parseStanza (stanza) {
if (stanza.is('message')) {
if (stanza.attrs.type === 'chat' || stanza.attrs.type === 'groupchat') {
// parse stanza message
if (stanza.attrs.from === xmppClient.jid.bare && stanza.attrs.to === xmppClient.jid.full) {
// handling carbon sent/received (XEP-0280)
let carbon = stanza.getChild('sent')
if (!carbon) {
carbon = stanza.getChild('received')
}
if (carbon) {
const message = carbon.getChild('forwarded').getChild('message')
if (import.meta.env.DEV && hasDebug) {
console.debug('1a-carbon', message)
}
stanza = message
}
}
xmppClient.parseMessage(stanza)
} else {
const result = stanza.getChild('result')
if (result) {
// parse forwarded stanza message
const forwarded = result.getChild('forwarded')
const message = forwarded.getChild('message')
xmppClient.parseMessage(message)
}
if (stanza.attrs.type === 'error') {
xmppClient.parseMessage(stanza)
}
}
} else if (stanza.is('presence')) {
const presence = {
isMuc: false,
isSelf: false,
type: stanza.attrs.type,
}
presence.from = xmppClient.parseJid(stanza.attrs.from)
if (stanza.attrs.type === 'unavailable') {
presence.show = 'off'
presence.show = undefined
} else {
presence.show = stanza.getChildText('show') || 'chat'
presence.status = stanza.getChildText('status')
}
// add MUC information
const mucPresence = stanza.getChild('x', NS.MUC_USER)
if (mucPresence) {
presence.isMuc = true
mucPresence.getChildren('item').map(i => {
if (i.attrs.role) {
presence.mucRole = i.attrs.role
}
if (i.attrs.affiliation) {
presence.mucAffiliation = i.attrs.affiliation
}
if (i.attrs.jid) {
presence.mucJid = i.attrs.jid
}
})
mucPresence.getChildren('status').map(status => {
if (status.attrs.code === '110') {
presence.isSelf = true
}
})
mucPresence.getChildren('status').map(status => {
if (status.attrs.code === '201') {
xmppClient.callbacks.mucCreated.forEach((callback) => callback(presence))
}
})
}
if (import.meta.env.DEV && hasDebug) {
console.debug('1-presence', presence, mucPresence)
}
xmppClient.callbacks.presence.forEach((callback) => callback(presence))
// @TODO : handle muc joined
}
}
parseMessage (stanza) {
const message = {}
const body = stanza.getChild('body')
if (body) {
if (import.meta.env.DEV && hasDebug) {
console.debug('1-message', stanza)
}
message.body = body.getText()
message.from = xmppClient.parseJid(stanza.attrs.from)
message.to = xmppClient.parseJid(stanza.attrs.to || xmppClient.jid)
message.id = stanza.attrs.id
message.type = stanza.attrs.type
const stanzaIdNode = stanza.getChild('stanza-id')
if (stanzaIdNode) {
message.stanzaId = stanzaIdNode.attrs.id
}
// handle links
const extensions = stanza.getChildren('x')
if (extensions.length > 0) {
extensions.forEach(extension => {
if (extension.attrs && extension.attrs.xmlns === NS.OUT_OF_BAND_DATA) {
if (!message.links) {
message.links = []
}
message.links.push({ url: extension.getChildText('url') })
}
})
}
// handle timestamp (forwarded/delay)
const parent = stanza.parent
if (parent && parent.name === 'forwarded') {
const delay = parent.getChild('delay')
message.delay = delay ? delay.attrs.stamp : null
} else {
const delay = stanza.getChild('delay')
if (delay) {
message.delay = delay ? delay.attrs.stamp : null
}
}
if (!message.delay) {
message.delay = new Date().toISOString()
}
xmppClient.callbacks.chat.forEach((callback) => callback(message))
}
// check message fasten (XEP-0422)
const fasten = stanza.getChildrenByFilter(child => child.attrs && child.attrs.xmlns === NS.MESSAGE_FASTENING)
if (fasten.length > 0) {
// check MUC retracted message (XEP-0425)
const moderation = fasten[0].getChildrenByFilter(child => child.attrs && child.attrs.xmlns === NS.MESSAGE_MODERATION)
if (moderation.length > 0) {
const retract = moderation[0].getChildrenByFilter(child => child.attrs && child.attrs.xmlns === NS.MESSAGE_RETRACTED)
if (retract.length > 0) {
const reasonNode = moderation[0].getChild('reason')
const retracted = {
stanzaId: fasten[0].attrs.id,
from: stanza.attrs.from,
reason: reasonNode ? reasonNode.getText() : null,
by: this.parseJid(moderation[0].attrs.by),
}
xmppClient.callbacks.messageRetracted.forEach((callback) => callback(retracted))
}
}
}
// check subject change (part of XEP-0045)
const subjectNode = stanza.getChild('subject')
if (subjectNode) {
const subject = {
from: xmppClient.parseJid(stanza.attrs.from),
subject: subjectNode.getText(),
}
xmppClient.callbacks.subjectChange.forEach((callback) => callback(subject))
}
// check message error
const errorNode = stanza.getChild('error')
if (errorNode) {
const error = {
messageId: stanza.attrs.id,
type: errorNode.attrs.type,
message: errorNode.getChildrenByFilter(child => child.attrs && child.attrs.xmlns === NS.STANZA_ERROR)
.map(child => child.name)
.join(', '),
}
xmppClient.callbacks.messageSentError.forEach((callback) => callback(error))
}
// check chat state
const chatStateNodes = stanza.getChildrenByFilter(child => child.attrs && child.attrs.xmlns === NS.CHAT_STATE)
if (chatStateNodes.length > 0) {
const chatState = {
jid: xmppClient.parseJid(stanza.attrs.from),
type: stanza.attrs.type,
chatState: chatStateNodes[0].getName(),
}
xmppClient.callbacks.chatState.forEach((callback) => callback(chatState))
}
if (import.meta.env.DEV && hasDebug) {
console.debug('3-message parsed', message)
}
}
async connect() {
if (this.xmpp.status === 'offline') {
this.jid = this.parseJid(await this.xmpp.start())
xmppClient.callbacks.authenticated.forEach((callback) => callback(this.jid))
}
return this.jid
}
async disconnect() {
this.xmpp.stop()
}
on(type, callback) {
if (import.meta.env.DEV && hasDebug) {
console.debug('XmppClient event', type)
}
if(this.callbacks[type]) {
// use custom callback
this.callbacks[type].push(callback)
return
}
// use default callback
this.xmpp.on(type, callback)
}
async getRoster(ver) {
const rosterMessage =
xml(
'iq', { type: 'get' },
xml(
'query', { xmlns: NS.ROSTER, ver },
),
)
const result = await this.xmpp.iqCaller.request(rosterMessage)
return result.getChild('query')
.getChildren('item')
.map(item => {
return {
...item.attrs,
groups: item.getChildren('group').map(i => i.text()),
}
})
}
async sendPresence(show, status, to) {
const presenceMessage = xml(
'presence', {
to,
},
xml(
'show', {},
show,
),
status ? xml('status', {},
status,
) : null,
)
await this.xmpp.send(presenceMessage)
}
async sendChatState (to, type, chatState) {
if (!hasChatState) {
return
}
const states = [
'active',
'composing',
'paused',
'inactive',
'gone',
]
if (!states.includes(chatState)) {
return
}
await this.xmpp.send(xml(
'message', {
type,
to,
from: this.jid.full,
},
xml(chatState, { xmlns: NS.CHAT_STATE }),
))
}
async sendMessage (to, type, body, url = undefined) {
const id = nanoid()
await this.xmpp.send(xml(
'message', {
type,
to,
from: this.jid.full,
id,
},
xml(
'body', {},
url ? url : body,
),
hasChatState ? xml('active', { xmlns: NS.CHAT_STATE }) : null,
url ? xml(
'x', { xmlns: NS.OUT_OF_BAND_DATA },
xml(
'url', {},
url,
),
) : null,
xml(
'origin-id', {
xmlns: NS.UNIQUE_ID,
id,
},
),
))
const sentMessage = {
type,
to: this.parseJid(to),
from: this.jid,
id,
body,
delay: new Date().toISOString(),
}
if (url) {
sentMessage.links = [{ url }]
}
if (import.meta.env.DEV && hasDebug) {
console.debug('1-message sent', sentMessage)
}
xmppClient.callbacks.messageSent.forEach((callback) => callback(sentMessage))
}
// enabling carbon (XEP-0280)
async enableCarbons () {
const carbonsMessage =
xml(
'iq', { type: 'set' },
xml(
'enable', { xmlns: NS.CARBONS },
),
)
const result = await this.xmpp.iqCaller.request(carbonsMessage)
return result.attrs.type === 'result'
}
// Bookmarks (XEP-0048)
async getBookmarks() {
const bookmarkRequest =
xml(
'iq', { type: 'get' },
xml(
'query', { xmlns: NS.PRIVATE } ,
xml(
'storage', { xmlns: NS.BOOKMARKS },
),
),
)
const result = await this.xmpp.iqCaller.request(bookmarkRequest)
const bookmarks = []
result.getChildren('query')
.forEach(q => q.getChildren('storage')
.forEach(s => s.getChildren('conference')
.forEach(conference => {
const bookmark = conference.attrs
if (conference.children) {
conference.children.forEach(attr => {
bookmark[attr.name] = attr.children[0]
})
}
if (typeof bookmark.autojoin !== 'boolean') {
bookmark.autojoin = bookmark.autojoin === 'true'
}
const nick = conference.getChildText('nick')
if (nick) {
bookmark.nick = nick
}
const password = conference.getChildText('password')
if (password) {
bookmark.password = password
}
bookmarks.push(bookmark)
}),
),
)
return bookmarks
}
async setBookmarks(bookmarks) {
const setBookmarkRequest =
xml(
'iq', { type: 'set' },
xml(
'query', { xmlns: NS.PRIVATE } ,
xml(
'storage', { xmlns: NS.BOOKMARKS },
bookmarks.map(b => xml(
'conference', {
jid: b.jid,
autojoin: b.autojoin,
name: b.name,
},
b.nick ? xml(
'nick', {}, b.nick,
) : null,
b.password ? xml(
'password', {}, b.password,
) : null,
),
),
),
),
)
await this.xmpp.iqCaller.request(setBookmarkRequest)
}
async addBookmark(bookmark) {
const bookmarks = await this.getBookmarks()
bookmarks.push({
jid: bookmark.jid,
autojoin: bookmark.autojoin,
name: bookmark.name,
nick: bookmark.nick,
password: bookmark.password,
})
await this.setBookmarks(bookmarks)
}
async removeBookmark(jid) {
const bookmarks = (await this.getBookmarks())
.filter(bookmark => bookmark.jid !== jid)
await this.setBookmarks(bookmarks)
}
// Service Discovery (XEP-0030)
async getDiscoInfo(to) {
if (to === undefined) {
to = this.jid.domain
}
if (Object.hasOwnProperty.call(discoInfoCache, to)) {
return discoInfoCache[to]
}
const discoInfoMessage =
xml(
'iq', { type: 'get', from: xmppClient.jid.full, to },
xml(
'query', { xmlns: NS.DISCO_INFO },
),
)
const result = await this.xmpp.iqCaller.request(discoInfoMessage)
// Service Discovery Extensions (XEP-0128)
const discoInfo = {
identities: result.getChild('query').getChildren('identity').map(identity => identity.attrs),
features: result.getChild('query').getChildren('feature').map(feature => feature.attrs.var),
extensions: result.getChild('query').getChildren('x').map(x => {
return { fields: x.getChildren('field').map(field => {
return {
name: field.attrs.var,
label: field.attrs.label,
type: field.attrs.type,
value: field.getChildText('value'),
}
}) }
}),
}
if (import.meta.env.DEV && hasDebug) {
console.debug('0-getDiscoInfo', to, result, discoInfo)
}
// cache result for further request
discoInfoCache[to] = discoInfo
return discoInfo
}
async getDiscoItems(to) {
if (to === undefined) {
to = this.jid.domain
}
const discoItemsMessage =
xml(
'iq', { type: 'get', from: xmppClient.jid.full, to },
xml(
'query', { xmlns: NS.DISCO_ITEMS },
),
)
const result = await this.xmpp.iqCaller.request(discoItemsMessage)
if (import.meta.env.DEV && hasDebug) {
console.debug('0-getDiscoItems', to, result)
}
return {
items: result.getChild('query').getChildren('item').map(i => i.attrs),
}
}
// get HTTP file upload capacity (XEP-0363)
async getUploadService() {
// get info from main domain
this.uploadService = this.jid.domain
const discoInfo = await this.getDiscoInfo()
let maxSize = this.getMaxFileSize(discoInfo)
if (maxSize === undefined) {
// main domain does not advertise upload service, get components (items)
const discoItems = await this.getDiscoItems()
for (let i = 0; i < discoItems.items.length; i++) {
try {
const discoInfo = await this.getDiscoInfo(discoItems.items[i].jid)
maxSize = this.getMaxFileSize(discoInfo)
if (maxSize) {
this.uploadService = discoItems.items[i].jid
break
}
} catch (error) {
console.warn(error.message)
}
}
}
return {
maxSize,
}
}
getMaxFileSize (discoInfo) {
if (discoInfo.features.includes(NS.HTTP_UPLOAD)) {
for (let i = 0; i < discoInfo.extensions.length; i++) {
const extension = discoInfo.extensions[i]
if (extension.fields.map(field => field.value).includes(NS.HTTP_UPLOAD)) {
const maxFileSizeField = extension.fields.filter(field => field.name === 'max-file-size')
if (maxFileSizeField.length > 0) {
return parseInt(maxFileSizeField[0].value, 10)
}
}
}
}
return undefined
}
async getUploadSlot(to, request) {
if (to === undefined || to === null) {
to = this.uploadService
}
const slotRequestMessage =
xml(
'iq', { type: 'get', from: xmppClient.jid.full, to },
xml(
'request', { xmlns: NS.HTTP_UPLOAD, ...request },
),
)
const result = await this.xmpp.iqCaller.request(slotRequestMessage)
const upload = {
url: result.getChildrenByFilter(child => child.name === 'put', true)[0].attrs.url,
}
const download = result.getChildrenByFilter(child => child.name === 'get', true)[0].attrs.url
return {
upload,
download,
}
}
// vcard-temp (XEP-0054)
getVCardAttributes () {
return [
{
id: 'PHOTO',
label: '',
placeholder: '',
type: 'avatar',
},
{
id: 'FN',
label: 'Full name',
placeholder: 'John Doe',
type: 'input',
},
{
id: 'NICKNAME',
label: 'Nickname',
placeholder: 'Jo',
type: 'input',
},
{
id: 'URL',
label: 'URL',
placeholder: 'https://mywebsite.ltd',
type: 'input',
},
{
id: 'BDAY',
label: 'Birthday',
placeholder: '1986-08-23',
type: 'input',
},
{
id: 'ROLE',
label: 'Role',
placeholder: 'Executive',
type: 'input',
},
{
id: 'TITLE',
label: 'Title',
placeholder: 'V.P. Research and Development',
type: 'input',
},
]
}
async getVCard(to) {
const getVCardMessage =
xml(
'iq', { type: 'get', from: xmppClient.jid.full, to },
xml(
'vCard', { xmlns: NS.VCARD },
),
)
const result = await this.xmpp.iqCaller.request(getVCardMessage)
const attributes = this.getVCardAttributes()
.reduce((attributes, attribute) => {
attributes[attribute.id] = attribute
return attributes
}, {})
const records = result.getChild('vCard').children.map(record => {
const r = {
name: record.name,
}
const dataType = attributes[record.name] ? attributes[record.name].type : null
switch (dataType) {
case 'avatar':
r.data = record.getChild('BINVAL') ? record.getChild('BINVAL').children[0] : null
r.mediaType = record.getChild('TYPE') ? record.getChild('TYPE').children[0] : 'image/png'
break
case 'input':
r.value = record.getText()
break
default:
Object.assign(r, record)
break
}
return r
})
return { records }
}
async setVCard (newVCard) {
// get original
const getVCardMessage =
xml(
'iq', { type: 'get', from: xmppClient.jid.full },
xml(
'vCard', { xmlns: NS.VCARD },
),
)
const vCard = (await this.xmpp.iqCaller.request(getVCardMessage)).getChild('vCard')
// update handled records
// photo record
let type = null
let binVal = null
if (newVCard.PHOTO) {
const parts = newVCard.PHOTO.split(',')
type = /data:(.*);base64/.exec(parts[0])[1]
binVal = parts[1]
}
const updatedRecords = [
xml(
'PHOTO', {},
xml(
'TYPE', {}, type,
),
xml(
'BINVAL', {}, binVal,
),
),
// other handled records
...this.getVCardAttributes()
.filter(attribute => attribute.id !== 'PHOTO')
.map(attribute => {
return xml(
attribute.id, {}, newVCard[attribute.id],
)
}),
]
const handledAttributes = this.getVCardAttributes()
.map(attribute => attribute.id)
vCard.children = vCard.children
// remove previous records to update
.filter(record => !handledAttributes.includes(record.name))
// add updated records
.concat(updatedRecords)
// prepare and send iq message
const setVCardMessage =
xml(
'iq', {
type: 'set',
},
vCard,
)
const result = await this.xmpp.iqCaller.request(setVCardMessage)
if (result.attrs.type !== 'result') {
throw new Error('Error during vCard update')
}
}
// Message Archive Management (XEP-0313)
async searchHistory(jid, last, max = 50) {
const queryArchiveMessage =
xml(
'iq', { type: 'set' },
xml(
'query', { xmlns: NS.MAM },
xml('x', { xmlns: NS.FORM, type: 'submit' },
xml('field', { var: 'FORM_TYPE', type: 'hidden' },
xml('value', {}, NS.MAM),
),
xml('field', { var: 'with' },
xml('value', {}, jid),
),
),
xml('set', { xmlns: NS.RSM },
xml('max', {}, max),
xml('before', {}, last),
),
),
)
const result = await this.xmpp.iqCaller.request(queryArchiveMessage)
const paging = {}
if (result.attrs.type === 'result') {
const set = result.getChild('fin').getChild('set')
paging.first = set.getChildText('first')
paging.last = set.getChildText('last')
paging.count = set.getChildText('count')
}
return {
paging,
}
}
// Multi-User Chat (XEP-0045)
async joinRoom(jid, nick, opts) {
if (nick === null) {
nick = xmppClient.jid.local
}
const roomPresenceMessage = xml(
'presence', {
to: `${jid}/${nick}`,
},
xml(
'x', { xmlns: NS.MUC },
opts && opts.muc && opts.muc.password ? xml(
'password', null, opts.muc.password,
) : null,
),
)
const timeoutDuration = 2000
let timeoutId = null
const timeoutPromise = new Promise((resolve, reject) => {
timeoutId = setTimeout(() => {
clearTimeout(timeoutId)
reject(new Error('Server unreachable'))
}, timeoutDuration)
})
const joinPromise = new Promise((resolve, reject) => {
function roomJoinAck (stanza) {
if (import.meta.env.DEV && hasDebug) {
console.debug('0-stanza, joined room?', stanza)
}
if (stanza.is('presence') && stanza.attrs.from === `${jid}/${nick}`) {
// stanza is a presence from the joined room
const mucPresence = stanza.getChild('x', NS.MUC_USER)
if (import.meta.env.DEV && hasDebug) {
console.debug('1-presence joined room muc', mucPresence)
}
if (mucPresence) {
if (mucPresence.getChildren('status').some(status => status.attrs.code === '110')) {
// it is our presence, remove the listener and resolve
this.removeListener('stanza', roomJoinAck)
clearTimeout(timeoutId)
resolve(stanza)
return
}
}
if (stanza.attrs.type === 'error') {
// there was an issue, remove the listener and reject with XMPP error
this.removeListener('stanza', roomJoinAck)
clearTimeout(timeoutId)
reject(XMPPError.fromElement(stanza.getChild('error')))
}
}
}
this.xmpp.on('stanza', roomJoinAck)
this.xmpp.send(roomPresenceMessage)
.catch(reject)
})
return Promise.race([
joinPromise,
timeoutPromise,
])
}
async leaveRoom(jid, nick) {
const presenceMessage = xml(
'presence', {
to: `${jid}/${nick}`,
type: 'unavailable',
},
)
await this.xmpp.send(presenceMessage)
}
async getRoomConfig(roomJid) {
const getRoomConfigMessage =
xml(
'iq', {
type: 'get',
to: roomJid,
},
xml(
'query', { xmlns: NS.MUC_OWNER },
),
)
const result = await this.xmpp.iqCaller.request(getRoomConfigMessage)
const form = result.getChild('query').getChild('x')
const config = {
title: form.getChildText('title'),
instructions: form.getChildText('instructions'),
fields: form.getChildren('field').map(field => {
const f = {
name: field.attrs.var,
label: field.attrs.label,
type: field.attrs.type,
value: field.getChildText('value'),
description: field.getChildText('desc'),
}
switch (f.type) {
case 'boolean':
f.value = f.value === '1'
break
case 'list-single':
f.options = field.getChildren('option').map(option => {
return {
value: option.getChildText('value'),
label: option.attrs.label,
}
})
break
}
return f
}),
}
if (import.meta.env.DEV && hasDebug) {
console.debug('0-getConfig', roomJid, result, form, config)
}
return config
}
async configureRoom(roomJid, form) {
const setRoomConfigMessage =
xml(
'iq', {
type: 'set',
to: roomJid,
},
xml(
'query', { xmlns: NS.MUC_OWNER },
xml(
'x', { xmlns: NS.FORM, type: 'submit' },
form.fields.map(field => {
return xml(
'field', {
var: field.name,
},
xml('value', {}, field.type === 'boolean' ? field.value ? '1' : '0' : field.value),
)
}),
),
),
)
await this.xmpp.iqCaller.request(setRoomConfigMessage)
}
}
export { XmppClient, NS }