21 lines
537 B
TypeScript
21 lines
537 B
TypeScript
import { useSyncExternalStore } from 'react';
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const MOBILE_BREAKPOINT = 768;
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const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
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function mediaQueryListener(callback: (event: MediaQueryListEvent) => void) {
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mql.addEventListener('change', callback);
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return () => {
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mql.removeEventListener('change', callback);
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};
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}
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function isSmallerThanBreakpoint() {
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return mql.matches;
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}
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export function useIsMobile() {
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return useSyncExternalStore(mediaQueryListener, isSmallerThanBreakpoint);
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}
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