Merge pull request #6734 from matrix-org/travis/widget-algo

Improve performance of widget startup slightly
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Travis Ralston 2021-09-02 16:02:11 -06:00 committed by GitHub
commit 1772e7e314
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@ -301,7 +301,8 @@ export class StopGapWidget extends EventEmitter {
// requests timeline capabilities in other rooms down the road. It's just easier to manage here.
for (const room of MatrixClientPeg.get().getRooms()) {
// Timelines are most recent last
const roomEvent = arrayFastClone(room.getLiveTimeline()?.getEvents() || []).reverse()[0];
const events = room.getLiveTimeline()?.getEvents() || [];
const roomEvent = events[events.length - 1];
if (!roomEvent) continue; // force later code to think the room is fresh
this.readUpToMap[room.roomId] = roomEvent.getId();
}