22 lines
558 B
TypeScript
22 lines
558 B
TypeScript
import { useEffect, useState } from '../lib/teact/teact';
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export default function useBrowserOnline() {
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const [isOnline, setIsOnline] = useState(window.navigator.onLine);
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useEffect(() => {
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function handleChange() {
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setIsOnline(window.navigator.onLine);
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}
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window.addEventListener('online', handleChange);
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window.addEventListener('offline', handleChange);
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return () => {
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window.removeEventListener('offline', handleChange);
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window.removeEventListener('online', handleChange);
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};
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}, []);
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return isOnline;
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}
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