| 1 | "use client"; |
| 2 | |
| 3 | import { useState } from "react"; |
| 4 | |
| 5 | export function Counter() { |
| 6 | const [count, setCount] = useState(0); |
| 7 | return ( |
| 8 | <button |
| 9 | data-testid="counter" |
| 10 | onClick={() => setCount((value) => value + 1)} |
| 11 | type="button" |
| 12 | > |
| 13 | count: {count} |
| 14 | </button> |
| 15 | ); |
| 16 | } |