text: import _extends from "@babel/runtime/helpers/extends";
  import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
  import _createClass from "@babel/runtime/helpers/createClass";
  import _inherits from "@babel/runtime/helpers/inherits";
  import _createSuper from "@babel/runtime/helpers/createSuper";
  import * as React from 'react';
  import { SubMenu as RcSubMenu } from 'rc-menu';
  import classNames from 'classnames';
  import omit from 'omit.js';
  import MenuContext from './MenuContext';
  import { isValidElement } from '../_util/reactNode';
  
  var SubMenu = /*#__PURE__*/function (_React$Component) {
    _inherits(SubMenu, _React$Component);
  
    var _super = _createSuper(SubMenu);
  
    function SubMenu() {
      var _this;
  
      _classCallCheck(this, SubMenu);
  
      _this = _super.apply(this, arguments);
  
      _this.onKeyDown = function (e) {
        _this.subMenu.onKeyDown(e);
      };
  
      _this.saveSubMenu = function (subMenu) {
        _this.subMenu = subMenu;
      };
  
      return _this;
    }
  
    _createClass(SubMenu, [{
      key: "renderTitle",
      value: function renderTitle(inlineCollapsed) {
        var _this$props = this.props,
            icon = _this$props.icon,
            title = _this$props.title,
            level = _this$props.level,
            rootPrefixCls = _this$props.rootPrefixCls;
  
        if (!icon) {
          return inlineCollapsed && level === 1 && title && typeof title === 'string' ? /*#__PURE__*/React.createElement("div", {
            className: "".concat(rootPrefixCls, "-inline-collapsed-noicon")
          }, title.charAt(0)) : title;
        } // 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
  
  
        var titleIsSpan = isValidElement(title) && title.type === 'span';
        return /*#__PURE__*/React.createElement(React.Fragment, null, icon, titleIsSpan ? title : /*#__PURE__*/React.createElement("span", null, title));
      }
    }, {
      key: "render",
      value: function render() {
        var _this2 = this;
  
        var _this$props2 = this.props,
            rootPrefixCls = _this$props2.rootPrefixCls,
            popupClassName = _this$props2.popupClassName;
        return /*#__PURE__*/React.createElement(MenuContext.Consumer, null, function (_ref) {
          var inlineCollapsed = _ref.inlineCollapsed,
              antdMenuTheme = _ref.antdMenuTheme;
          return /*#__PURE__*/React.createElement(RcSubMenu, _extends({}, omit(_this2.props, ['icon']), {
            title: _this2.renderTitle(inlineCollapsed),
            ref: _this2.saveSubMenu,
            popupClassName: classNames(rootPrefixCls, "".concat(rootPrefixCls, "-").concat(antdMenuTheme), popupClassName)
          }));
        });
      }
    }]);
  
    return SubMenu;
  }(React.Component);
  
  SubMenu.contextType = MenuContext; // fix issue:https://github.com/ant-design/ant-design/issues/8666
  
  SubMenu.isSubMenu = 1;
  export default SubMenu;