How to Detect macOS in JavaScript or React Applications

const [isMac, setIsMac] = useState(false);
    
useEffect(() => {
        const isMac = window.navigator.userAgentData
            ? window.navigator.userAgentData.platform === 'macOS'
            : /Mac/i.test(window.navigator.userAgent);

        setIsMac(isMac);
}, []);