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strophejs-plugin-rsm

0.0.2 • Public • Published

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);

install

npm i strophejs-plugin-rsm

Downloadsweekly downloads

390

version

0.0.2

license

MIT

homepage

github.com

repository

Gitgithub

last publish

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