25 lines
663 B
TypeScript
25 lines
663 B
TypeScript
import { useState, useEffect } from 'react';
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export function useNetworkStatus() {
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const [isOnline, setIsOnline] = useState(true);
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useEffect(() => {
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if (typeof window !== 'undefined' && typeof navigator !== 'undefined') {
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setIsOnline(navigator.onLine);
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}
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const handleOnline = () => setIsOnline(true);
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const handleOffline = () => setIsOnline(false);
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window.addEventListener('online', handleOnline);
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window.addEventListener('offline', handleOffline);
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return () => {
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window.removeEventListener('online', handleOnline);
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window.removeEventListener('offline', handleOffline);
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};
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}, []);
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return isOnline;
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}
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