add all frontend files

node_modules/antd/es/cascader/hooks/useBase.js

@@ -0,0 +1,14 @@
+import * as React from 'react';
+import { ConfigContext } from '../../config-provider';
+function useBase(customizePrefixCls, direction) {
+  const {
+    getPrefixCls,
+    direction: rootDirection,
+    renderEmpty
+  } = React.useContext(ConfigContext);
+  const mergedDirection = direction || rootDirection;
+  const prefixCls = getPrefixCls('select', customizePrefixCls);
+  const cascaderPrefixCls = getPrefixCls('cascader', customizePrefixCls);
+  return [prefixCls, cascaderPrefixCls, mergedDirection, renderEmpty];
+}
+export default useBase;