https://movim.chatterboxtown.us/cache/Drawer_drawer.js?t=1790017504

1var Drawer = {
2    open: function (key) {
3        document.querySelector('#drawer').dataset.type = key;
4        MovimTpl.pushAnchorState(key, function () { Drawer.clear(key) });
5    },
6    filled: function () {
7        return (document.querySelector('#drawer').innerHTML != '');
8    },
9    hasTabs: function () {
10        return Drawer.filled()
11            && document.querySelector('#drawer').contains(document.querySelector('#navtabs'));
12    },
13    clear: function (key) {
14        if (key && document.querySelector('#drawer').dataset.type == key) {
15            Drawer_ajaxClear();
16            return;
17        }
18
19        if (key == undefined) {
20            MovimTpl.clearAnchorState();
21            Drawer_ajaxClear();
22        }
23    }
24}
25
26if (typeof MovimWebsocket != 'undefined') {
27    MovimWebsocket.initiate(() => document.querySelector('#drawer').innerHTML = '');
28}
29
30MovimEvents.registerBody('click', 'drawer', (e) => {
31    if (Drawer.filled()
32    && document.querySelector('body') == e.target) {
33        e.stopPropagation();
34        history.back();
35    }
36});
37
38MovimEvents.registerBody('keydown', 'drawer', (e) => {
39    if (Drawer.filled()
40        && e.key == 'Escape') {
41        history.back();
42    }
43});