20 lines
599 B
TypeScript
20 lines
599 B
TypeScript
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import { useMemo } from 'react';
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import { useMatrixClient } from './useMatrixClient';
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import { getCanonicalAliasRoomId, isRoomAlias } from '../utils/matrix';
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export const useJoinedRoomId = (allRooms: string[], roomIdOrAlias: string): string | undefined => {
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const mx = useMatrixClient();
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const joinedRoomId = useMemo(() => {
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const roomId = isRoomAlias(roomIdOrAlias)
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? getCanonicalAliasRoomId(mx, roomIdOrAlias)
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: roomIdOrAlias;
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if (roomId && allRooms.includes(roomId)) return roomId;
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return undefined;
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}, [mx, allRooms, roomIdOrAlias]);
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return joinedRoomId;
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};
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