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-rw-r--r--examples/kitchen-sink/src/components/ReactCounter.jsx19
1 files changed, 19 insertions, 0 deletions
diff --git a/examples/kitchen-sink/src/components/ReactCounter.jsx b/examples/kitchen-sink/src/components/ReactCounter.jsx
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+++ b/examples/kitchen-sink/src/components/ReactCounter.jsx
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+import React, { useState } from 'react';
+
+/** a counter written in React */
+export default function ReactCounter({ children }) {
+ const [count, setCount] = useState(0)
+ const add = () => setCount(i => i + 1);
+ const subtract = () => setCount(i => i - 1);
+
+ return <>
+ <div className="counter">
+ <button onClick={subtract}>-</button>
+ <pre>{count}</pre>
+ <button onClick={add}>+</button>
+ </div>
+ <div className="children">
+ {children}
+ </div>
+ </>
+}