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Code Issues Releases Wiki Activity

Improve useRoomPowerLevels hook

pull/21833/head
Michael Telatynski 2021-06-08 16:33:06 +01:00
parent fdecba2fe5
commit 856a5682b9
1 changed files with 4 additions and 8 deletions
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12
src/components/views/right_panel/UserInfo.tsx
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@ -502,19 +502,15 @@ const isMuted = (member: RoomMember, powerLevelContent: IPowerLevelsContent) =>
return member.powerLevel < levelToSend;
};
const getPowerLevels = room => room.currentState.getStateEvents(EventType.RoomPowerLevels, "")?.getContent() || {};
export const useRoomPowerLevels = (cli: MatrixClient, room: Room) => {
const [powerLevels, setPowerLevels] = useState<IPowerLevelsContent>({});
const [powerLevels, setPowerLevels] = useState<IPowerLevelsContent>(getPowerLevels(room));
const update = useCallback((ev?: MatrixEvent) => {
if (!room) return;
if (ev && ev.getType() !== EventType.RoomPowerLevels) return;
const event = room.currentState.getStateEvents(EventType.RoomPowerLevels, "");
if (event) {
setPowerLevels(event.getContent());
} else {
setPowerLevels({});
}
setPowerLevels(getPowerLevels(room));
}, [room]);
useEventEmitter(cli, "RoomState.events", update);