snapshot of https://github.com/excalidraw/excalidraw.git (master, 2026-09-16; blobs > 131072B omitted)

excalidraw-app/share/QRCode.tsx

@@ -0,0 +1,56 @@
+import { useEffect, useState } from "react";
+import Spinner from "@excalidraw/excalidraw/components/Spinner";
+
+interface QRCodeProps {
+  value: string;
+}
+
+export const QRCode = ({ value }: QRCodeProps) => {
+  const [svgData, setSvgData] = useState<string | null>(null);
+  const [error, setError] = useState<boolean>(false);
+
+  useEffect(() => {
+    let mounted = true;
+
+    import("./qrcode.chunk")
+      .then(({ generateQRCodeSVG }) => {
+        if (mounted) {
+          try {
+            setSvgData(generateQRCodeSVG(value));
+          } catch {
+            setError(true);
+          }
+        }
+      })
+      .catch(() => {
+        if (mounted) {
+          setError(true);
+        }
+      });
+
+    return () => {
+      mounted = false;
+    };
+  }, [value]);
+
+  if (error) {
+    return null;
+  }
+
+  if (!svgData) {
+    return (
+      <div className="ShareDialog__active__qrcode ShareDialog__active__qrcode--loading">
+        <Spinner />
+      </div>
+    );
+  }
+
+  return (
+    <div
+      className="ShareDialog__active__qrcode"
+      role="img"
+      aria-label="QR code for collaboration link"
+      dangerouslySetInnerHTML={{ __html: svgData }}
+    />
+  );
+};