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

packages/excalidraw/components/SVGLayer.tsx

@@ -0,0 +1,34 @@
+import { useEffect, useRef } from "react";
+
+import "./SVGLayer.scss";
+
+import type { Trail } from "../animatedTrail";
+
+type SVGLayerProps = {
+  trails: Trail[];
+};
+
+export const SVGLayer = ({ trails }: SVGLayerProps) => {
+  const svgRef = useRef<SVGSVGElement | null>(null);
+
+  useEffect(() => {
+    if (svgRef.current) {
+      for (const trail of trails) {
+        trail.start(svgRef.current);
+      }
+    }
+
+    return () => {
+      for (const trail of trails) {
+        trail.stop();
+      }
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, trails);
+
+  return (
+    <div className="SVGLayer">
+      <svg ref={svgRef} />
+    </div>
+  );
+};