first commit

frontend/node_modules/antd/es/pagination/useShowSizeChanger.js

@@ -0,0 +1,12 @@
+import { useMemo } from 'react';
+export default function useShowSizeChanger(showSizeChanger) {
+  return useMemo(() => {
+    if (typeof showSizeChanger === 'boolean') {
+      return [showSizeChanger, {}];
+    }
+    if (showSizeChanger && typeof showSizeChanger === 'object') {
+      return [true, showSizeChanger];
+    }
+    return [undefined, undefined];
+  }, [showSizeChanger]);
+}