18 lines
528 B
TypeScript
18 lines
528 B
TypeScript
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import { MatrixClient, MatrixEvent, RoomState, RoomStateEvent } from 'matrix-js-sdk';
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import { useEffect } from 'react';
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export type StateEventCallback = (
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event: MatrixEvent,
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state: RoomState,
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lastStateEvent: MatrixEvent | null
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) => void;
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export const useStateEventCallback = (mx: MatrixClient, onStateEvent: StateEventCallback) => {
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useEffect(() => {
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mx.on(RoomStateEvent.Events, onStateEvent);
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return () => {
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mx.removeListener(RoomStateEvent.Events, onStateEvent);
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};
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}, [mx, onStateEvent]);
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};
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