Mercurial > psgxs

comparison util.js @ 0:9ee956af41e3

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Initial commit
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 27 Jun 2010 22:05:12 +0200
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children 60c80751cfa5
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-1:000000000000 0:9ee956af41e3
1 /*
2 * Copyright (C) 2010 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
3 *
4 * This file is part of PSĜS, a PubSub server written in JavaScript.
5 *
6 * PSĜS is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License.
10 *
11 * PSĜS is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
15 *
16 * You should have received a copy of the GNU Affero General Public License
17 * along with PSĜS. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 var sha1hex = require('sha1').hex;
21
22 var util = exports;
23 util.makeRandomId = function() {
24 return sha1hex(Date()+Math.random());
25 };
26
27 var JID = function(jid) {
28 var a = jid.indexOf('@');
29 var b = jid.indexOf('/', a);
30 this.full = jid;
31 if (b == -1) {
32 this.resource = '';
33 } else {
34 this.resource = jid.substring(b+1);
35 jid = jid.substring(0, b);
36 }
37 if (a == -1) {
38 this.user = '';
39 this.server = jid;
40 } else {
41 this.user = jid.substring(0, a);
42 this.server = jid.substring(a+1);
43 }
44 this.bare = jid;
45 };
46
47 util.toBareJID = function(jid) {
48 var j = new JID(jid);
49 return j.bare;
50 };