🔍 Use RFC6120 and XEP-0156 to discover XMPP connection services.
Install this module as usual with yarn add xmpp-connection-discovery
and import the script:
const discoverXMPPServices = require('xmpp-connection-discovery');
Discover TCP, websocket and BOSH services like this:
discoverXMPPServices('your.domain').then((services) => {
console.log(services);
/* { tcp: [ { server: 'xmpp.your.domain', port: 5222 } ],
xbosh: [ { server: 'https://xmpp.your.domain:5280/http-bind' } ] } */
})