antd
Version:
An enterprise-class UI design language and React components implementation
52 lines • 2.28 kB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
import classNames from 'classnames';
import { SubMenu as RcSubMenu, useFullPath } from 'rc-menu';
import omit from "rc-util/es/omit";
import * as React from 'react';
import { cloneElement, isValidElement } from '../_util/reactNode';
import MenuContext from './MenuContext';
function SubMenu(props) {
var _a;
var popupClassName = props.popupClassName,
icon = props.icon,
title = props.title,
customTheme = props.theme;
var context = React.useContext(MenuContext);
var prefixCls = context.prefixCls,
inlineCollapsed = context.inlineCollapsed,
contextTheme = context.theme,
mode = context.mode;
var parentPath = useFullPath();
var 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
var titleIsSpan = isValidElement(title) && title.type === 'span';
titleNode = /*#__PURE__*/React.createElement(React.Fragment, null, cloneElement(icon, {
className: classNames(isValidElement(icon) ? (_a = icon.props) === null || _a === void 0 ? void 0 : _a.className : '', prefixCls + "-item-icon")
}), titleIsSpan ? title : /*#__PURE__*/React.createElement("span", {
className: prefixCls + "-title-content"
}, title));
}
var contextValue = React.useMemo(function () {
return _extends(_extends({}, context), {
firstLevel: false
});
}, [context]);
var popupOffset = mode === 'horizontal' ? [0, 8] : [10, 0];
return /*#__PURE__*/React.createElement(MenuContext.Provider, {
value: contextValue
}, /*#__PURE__*/React.createElement(RcSubMenu, _extends({
popupOffset: popupOffset
}, omit(props, ['icon']), {
title: titleNode,
popupClassName: classNames(prefixCls, popupClassName, prefixCls + "-" + (customTheme || contextTheme))
})));
}
export default SubMenu;