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

packages/excalidraw/hooks/useTransition.ts

@@ -0,0 +1,9 @@
+import React, { useCallback } from "react";
+
+/** noop polyfill for v17. Subset of API available */
+function useTransitionPolyfill() {
+  const startTransition = useCallback((callback: () => void) => callback(), []);
+  return [false, startTransition] as const;
+}
+
+export const useTransition = React.useTransition || useTransitionPolyfill;