add all frontend files

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

@@ -0,0 +1,21 @@
+"use strict";
+
+var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var React = _interopRequireWildcard(require("react"));
+var _configProvider = require("../../config-provider");
+function useBase(customizePrefixCls, direction) {
+  const {
+    getPrefixCls,
+    direction: rootDirection,
+    renderEmpty
+  } = React.useContext(_configProvider.ConfigContext);
+  const mergedDirection = direction || rootDirection;
+  const prefixCls = getPrefixCls('select', customizePrefixCls);
+  const cascaderPrefixCls = getPrefixCls('cascader', customizePrefixCls);
+  return [prefixCls, cascaderPrefixCls, mergedDirection, renderEmpty];
+}
+var _default = exports.default = useBase;