1 files changed, 21 insertions, 0 deletions
diff --git a/demos/react-fast-refresh-test/src/components/RenderCounter.tsx b/demos/react-fast-refresh-test/src/components/RenderCounter.tsx
new file mode 100644
index 000000000..ed2f00b56
--- /dev/null
+++ b/demos/react-fast-refresh-test/src/components/RenderCounter.tsx
@@ -0,0 +1,21 @@
+import React from "react";
+
+export function RenderCounter({ name, children }) {
+  const counter = React.useRef(1);
+  return (
+    <div className="RenderCounter">
+      <div className="RenderCounter-meta">
+        <div className="RenderCounter-title">
+          {name} rendered <strong>{counter.current++} times</strong>
+        </div>
+        <div className="RenderCounter-lastRender">
+          LAST RENDER:{" "}
+          {new Intl.DateTimeFormat([], {
+            timeStyle: "long",
+          }).format(new Date())}
+        </div>
+      </div>
+      <div className="RenderCounter-children">{children}</div>
+    </div>
+  );
+}