refactor: packages/

1 files changed, 9 insertions, 0 deletions

diff --git a/packages/excalidraw/hooks/useTransition.ts b/packages/excalidraw/hooks/useTransition.ts
new file mode 100644
index 0000000..bb107ed
--- /dev/null
+++ b/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;