first commit

frontend/node_modules/antd/es/layout/hooks/useHasSider.d.ts

@@ -0,0 +1,2 @@
+import type * as React from 'react';
+export default function useHasSider(siders: string[], children?: React.ReactNode, hasSider?: boolean): boolean;

frontend/node_modules/antd/es/layout/hooks/useHasSider.js

@@ -0,0 +1,12 @@
+import toArray from "rc-util/es/Children/toArray";
+import Sider from '../Sider';
+export default function useHasSider(siders, children, hasSider) {
+  if (typeof hasSider === 'boolean') {
+    return hasSider;
+  }
+  if (siders.length) {
+    return true;
+  }
+  const childNodes = toArray(children);
+  return childNodes.some(node => node.type === Sider);
+}