apunkt/SurfSense
1
0
Fork 0
mirror of https://github.com/MODSetter/SurfSense.git synced 2026-04-27 01:36:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #1108 from mvanhorn/perf/throttle-scroll-handlers

Browse source 
perf: throttle scroll handlers with requestAnimationFrame
This commit is contained in:
Rohan Verma 2026-04-03 08:06:25 -07:00 • committed by GitHub
commit d8231c2002
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 42 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

17
surfsense_web/components/layout/ui/sidebar/InboxSidebar.tsx
View file

@ -178,12 +178,23 @@ export function InboxSidebarContent({
const [mounted, setMounted] = useState(false);
const [openDropdown, setOpenDropdown] = useState<"filter" | null>(null);
const [connectorScrollPos, setConnectorScrollPos] = useState<"top" | "middle" | "bottom">("top");
const connectorRafRef = useRef<number>();
const handleConnectorScroll = useCallback((e: React.UIEvent<HTMLDivElement>) => {
const el = e.currentTarget;
const atTop = el.scrollTop <= 2;
const atBottom = el.scrollHeight - el.scrollTop - el.clientHeight <= 2;
setConnectorScrollPos(atTop ? "top" : atBottom ? "bottom" : "middle");
if (connectorRafRef.current) return;
connectorRafRef.current = requestAnimationFrame(() => {
const atTop = el.scrollTop <= 2;
const atBottom = el.scrollHeight - el.scrollTop - el.clientHeight <= 2;
setConnectorScrollPos(atTop ? "top" : atBottom ? "bottom" : "middle");
connectorRafRef.current = undefined;
});
}, []);
useEffect(
() => () => {
if (connectorRafRef.current) cancelAnimationFrame(connectorRafRef.current);
},
[]
);
const [filterDrawerOpen, setFilterDrawerOpen] = useState(false);
const [markingAsReadId, setMarkingAsReadId] = useState<number | null>(null);