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frontend/node_modules/antd/es/menu/SubMenu.js

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+"use client";
+
+import * as React from 'react';
+import classNames from 'classnames';
+import { SubMenu as RcSubMenu, useFullPath } from 'rc-menu';
+import omit from "rc-util/es/omit";
+import { useZIndex } from '../_util/hooks';
+import { cloneElement } from '../_util/reactNode';
+import MenuContext from './MenuContext';
+const SubMenu = props => {
+  var _a;
+  const {
+    popupClassName,
+    icon,
+    title,
+    theme: customTheme
+  } = props;
+  const context = React.useContext(MenuContext);
+  const {
+    prefixCls,
+    inlineCollapsed,
+    theme: contextTheme
+  } = context;
+  const parentPath = useFullPath();
+  let titleNode;
+  if (!icon) {
+    titleNode = inlineCollapsed && !parentPath.length && title && typeof title === 'string' ? (/*#__PURE__*/React.createElement("div", {
+      className: `${prefixCls}-inline-collapsed-noicon`
+    }, title.charAt(0))) : (/*#__PURE__*/React.createElement("span", {
+      className: `${prefixCls}-title-content`
+    }, title));
+  } else {
+    // inline-collapsed.md demo 依赖 span 来隐藏文字,有 icon 属性，则内部包裹一个 span
+    // ref: https://github.com/ant-design/ant-design/pull/23456
+    const titleIsSpan = /*#__PURE__*/React.isValidElement(title) && title.type === 'span';
+    titleNode = /*#__PURE__*/React.createElement(React.Fragment, null, cloneElement(icon, {
+      className: classNames(/*#__PURE__*/React.isValidElement(icon) ? (_a = icon.props) === null || _a === void 0 ? void 0 : _a.className : undefined, `${prefixCls}-item-icon`)
+    }), titleIsSpan ? title : /*#__PURE__*/React.createElement("span", {
+      className: `${prefixCls}-title-content`
+    }, title));
+  }
+  const contextValue = React.useMemo(() => Object.assign(Object.assign({}, context), {
+    firstLevel: false
+  }), [context]);
+  // ============================ zIndex ============================
+  const [zIndex] = useZIndex('Menu');
+  return /*#__PURE__*/React.createElement(MenuContext.Provider, {
+    value: contextValue
+  }, /*#__PURE__*/React.createElement(RcSubMenu, Object.assign({}, omit(props, ['icon']), {
+    title: titleNode,
+    popupClassName: classNames(prefixCls, popupClassName, `${prefixCls}-${customTheme || contextTheme}`),
+    popupStyle: Object.assign({
+      zIndex
+    }, props.popupStyle)
+  })));
+};
+export default SubMenu;