strophejs-plugin-rsm
v0.0.2
Published
A strophe.js plugin for XEP-0059 Result Set Management
Downloads
835
Readme
strophe.rsm.js
Plugin for strophe.js providing Result Set Management (RSM) XEP-0059.
Install
npm install strophejs-plugin-rsm
ES6
import 'strophejs-plugin-rsm';
Browser
<script src="strophe.min.js"></script>
<script src="strophe.rsm.js"></script>
Usage
Make sure Strophe is installed and the plugin is imported into your app. With RSM is available to do paged stanza requests like so:
require('strophejs-plugin-rsm');
var connection = new Strophe.Connection('wss://...');
var options = {
before: '',
isGroup: false,
max: 50,
};
var messages = [];
var queryid = connection.getUniqueId();
var stanza = $iq({ type: 'set' }).c('query', { xmlns: Strophe.NS.MAM, queryid });
var node = new Strophe.RSM(options);
stanza.cnode(node.toXML());
connection.addHandler((message: any) => {
var fin = getElementByTagName(message, 'fin', Strophe.NS.MAM);
var result = getElementByTagName(message, 'result', Strophe.NS.MAM);
if (fin && queryid === fin.getAttribute('queryid')) {
var paging = new Strophe.RSM({ xml: fin });
// `paging` is now our paged RSM object with the following attributes:
// paging.next()
// paging.previous()
// paging.toXML()
// paging.fromXMLElement()
return false;
} else if (result && queryid === result.getAttribute('queryid')) {
messages.push(message);
}
return true;
}, Strophe.NS.MAM);
connection.sendIQ(stanza, null, null);