/
MenuItemGroup.tsx
74 lines (64 loc) · 1.81 KB
/
MenuItemGroup.tsx
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import classNames from 'classnames';
import omit from 'rc-util/lib/omit';
import * as React from 'react';
import { MenuContext } from './context/MenuContext';
import { useFullPath, useMeasure } from './context/PathContext';
import type { MenuItemGroupType, MenuKey } from './interface';
import { parseChildren } from './utils/commonUtil';
export interface MenuItemGroupProps
extends Omit<MenuItemGroupType, 'type' | 'children' | 'label'> {
title?: React.ReactNode;
children?: React.ReactNode;
/** @private Internal filled key. Do not set it directly */
eventKey?: MenuKey;
/** @private Do not use. Private warning empty usage */
warnKey?: boolean;
}
const InternalMenuItemGroup = ({
className,
title,
eventKey,
children,
...restProps
}: MenuItemGroupProps) => {
const { prefixCls } = React.useContext(MenuContext);
const groupPrefixCls = `${prefixCls}-item-group`;
return (
<li
role="presentation"
{...restProps}
onClick={e => e.stopPropagation()}
className={classNames(groupPrefixCls, className)}
>
<div
role="presentation"
className={`${groupPrefixCls}-title`}
title={typeof title === 'string' ? title : undefined}
>
{title}
</div>
<ul role="group" className={`${groupPrefixCls}-list`}>
{children}
</ul>
</li>
);
};
export default function MenuItemGroup({
children,
...props
}: MenuItemGroupProps): React.ReactElement {
const connectedKeyPath = useFullPath(props.eventKey);
const childList: React.ReactElement[] = parseChildren(
children,
connectedKeyPath,
);
const measure = useMeasure();
if (measure) {
return (childList as any) as React.ReactElement;
}
return (
<InternalMenuItemGroup {...omit(props, ['warnKey'])}>
{childList}
</InternalMenuItemGroup>
);
}