import { usePreviousDifferent, useCounter } from "rooks";
function App() {
const { value: counter1Value, increment: incrementCounter1 } = useCounter(0);
const previousCounter1Value = usePreviousDifferent(counter1Value);
const { value: counter2Value, increment: incrementCounter2 } = useCounter(0);
const previousCounter2Value = usePreviousDifferent(counter2Value);
return (
<div
style={{ display: "flex", flexDirection: "column", alignItems: "center" }}
>
<h1>Rooks : usePreviousDifferent example </h1>
<p>
Notice how previously different values are tracked across rerenders and
when other values change.
</p>
<div>
<p>Counter: {String(counter1Value)}</p>
<p>Previous Counter 1 value: {String(previousCounter1Value)}</p>
<p>Counter: {String(counter2Value)}</p>
<p>Previous Counter 1 value: {String(previousCounter2Value)}</p>
<button onClick={incrementCounter1}>Increment counter 1</button>
<br />
<button onClick={incrementCounter2}>Increment counter 2</button>
</div>
</div>
);
}
export default App;