20 lines
535 B
TypeScript
20 lines
535 B
TypeScript
import * as React from "react";
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const LG_BREAKPOINT = 1024;
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export function useIsLg() {
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const [isLg, setIsLg] = React.useState<boolean | undefined>(undefined);
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React.useEffect(() => {
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const mql = window.matchMedia(`(min-width: ${LG_BREAKPOINT}px)`);
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const onChange = () => {
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setIsLg(window.innerWidth >= LG_BREAKPOINT);
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};
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mql.addEventListener("change", onChange);
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setIsLg(window.innerWidth >= LG_BREAKPOINT);
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return () => mql.removeEventListener("change", onChange);
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}, []);
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return !!isLg;
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}
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