gistfile1.txt

const [installationStatus, installationEvent] = useInstallPrompt(true);

useEffect(() => {
    // installationStatus is one of these states: null/dismissed/accepted/installed
    if(installationStatus === 'accepted') {
        // User accept it. You can save it in some log with device config.
    }

    // Show Add-to-home-screen prompt, if user have it's condition.
    if(installationEvent) {
        installationEvent.prompt();
    }
})