Александр Макаров

const [secondOfDialArray, setSecondOfDialArray] = useState<number[]>([])

const secondOfDial = () => {
    setSecondOfDialArray(Array.from({ length: 59 }, (_, i) => i + 1))
}

data.map(item => (
          <option key={item.id} selected={item.year === 2020}>{item.year}</option>
        ))

<Switch>
    <Route path='/landing' component={() => {
                        window.location.href = 'https://example.com/1234';
                        return null;
                    }}>
        
    </Route>
</Switch>