24 lines
786 B
TypeScript
24 lines
786 B
TypeScript
import { ServerContext } from '@/state/server';
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import { useEffect, useRef } from 'react';
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const useWebsocketEvent = (event: string, callback: (data: string) => void) => {
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const { connected, instance } = ServerContext.useStoreState(state => state.socket);
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const savedCallback = useRef<any>(null);
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useEffect(() => {
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savedCallback.current = callback;
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}, [ callback ]);
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return useEffect(() => {
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const eventListener = (event: any) => savedCallback.current(event);
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if (connected && instance) {
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instance.addListener(event, eventListener);
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}
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return () => {
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instance && instance.removeListener(event, eventListener);
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};
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}, [ event, connected, instance ]);
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};
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export default useWebsocketEvent;
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