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118 lines
3.6 KiB
TypeScript
118 lines
3.6 KiB
TypeScript
import * as React from 'react';
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import classNames from 'classnames';
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import type { MenuItemProps as RcMenuItemProps } from 'rc-menu';
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import { Item } from 'rc-menu';
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import toArray from 'rc-util/lib/Children/toArray';
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import omit from 'rc-util/lib/omit';
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import { cloneElement } from '../_util/reactNode';
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import type { SiderContextProps } from '../layout/Sider';
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import { SiderContext } from '../layout/Sider';
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import type { TooltipProps } from '../tooltip';
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import Tooltip from '../tooltip';
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import type { MenuContextProps } from './MenuContext';
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import MenuContext from './MenuContext';
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export interface MenuItemProps extends Omit<RcMenuItemProps, 'title'> {
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icon?: React.ReactNode;
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danger?: boolean;
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title?: React.ReactNode;
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}
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type MenuItemComponent = React.FC<MenuItemProps>;
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type RestArgs<T> = T extends (arg: any, ...args: infer P) => any ? P : never;
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type GenericProps<T = unknown> = T extends infer U extends MenuItemProps
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? unknown extends U
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? MenuItemProps
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: U
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: MenuItemProps;
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type GenericComponent = Omit<MenuItemComponent, ''> & {
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<T extends MenuItemProps>(
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props: GenericProps<T>,
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...args: RestArgs<MenuItemComponent>
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): ReturnType<MenuItemComponent>;
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};
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const MenuItem: GenericComponent = (props) => {
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const { className, children, icon, title, danger } = props;
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const {
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prefixCls,
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firstLevel,
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direction,
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disableMenuItemTitleTooltip,
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inlineCollapsed: isInlineCollapsed,
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} = React.useContext<MenuContextProps>(MenuContext);
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const renderItemChildren = (inlineCollapsed: boolean) => {
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const wrapNode = <span className={`${prefixCls}-title-content`}>{children}</span>;
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// inline-collapsed.md demo 依赖 span 来隐藏文字,有 icon 属性，则内部包裹一个 span
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// ref: https://github.com/ant-design/ant-design/pull/23456
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if (!icon || (React.isValidElement(children) && children.type === 'span')) {
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if (children && inlineCollapsed && firstLevel && typeof children === 'string') {
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return <div className={`${prefixCls}-inline-collapsed-noicon`}>{children.charAt(0)}</div>;
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}
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}
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return wrapNode;
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};
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const { siderCollapsed } = React.useContext<SiderContextProps>(SiderContext);
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let tooltipTitle = title;
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if (typeof title === 'undefined') {
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tooltipTitle = firstLevel ? children : '';
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} else if (title === false) {
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tooltipTitle = '';
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}
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const tooltipProps: TooltipProps = { title: tooltipTitle };
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if (!siderCollapsed && !isInlineCollapsed) {
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tooltipProps.title = null;
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// Reset `open` to fix control mode tooltip display not correct
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// ref: https://github.com/ant-design/ant-design/issues/16742
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tooltipProps.open = false;
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}
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const childrenLength = toArray(children).length;
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let returnNode = (
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<Item
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{...omit(props, ['title', 'icon', 'danger'])}
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className={classNames(
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{
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[`${prefixCls}-item-danger`]: danger,
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[`${prefixCls}-item-only-child`]: (icon ? childrenLength + 1 : childrenLength) === 1,
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},
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className,
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)}
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title={typeof title === 'string' ? title : undefined}
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>
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{cloneElement(icon, {
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className: classNames(
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React.isValidElement(icon) ? icon.props?.className : '',
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`${prefixCls}-item-icon`,
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),
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})}
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{renderItemChildren(isInlineCollapsed)}
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</Item>
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);
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if (!disableMenuItemTitleTooltip) {
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returnNode = (
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<Tooltip
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{...tooltipProps}
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placement={direction === 'rtl' ? 'left' : 'right'}
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overlayClassName={`${prefixCls}-inline-collapsed-tooltip`}
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>
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{returnNode}
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</Tooltip>
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);
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}
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return returnNode;
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};
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export default MenuItem;
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