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19 lines
485 B
TypeScript
19 lines
485 B
TypeScript
import * as React from "react";
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const MOBILE_BREAKPOINT = 768;
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const MOBILE_QUERY = `(max-width: ${MOBILE_BREAKPOINT - 1}px)`;
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function subscribe(onChange: () => void) {
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const mql = window.matchMedia(MOBILE_QUERY);
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mql.addEventListener("change", onChange);
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return () => mql.removeEventListener("change", onChange);
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}
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export function useIsMobile() {
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return React.useSyncExternalStore(
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subscribe,
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() => window.matchMedia(MOBILE_QUERY).matches,
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() => false,
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);
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}
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