ant-design-vue/components/breadcrumb/BreadcrumbItem.tsx

79 lines
2.4 KiB
Vue

import type { ExtractPropTypes, PropType } from 'vue';
import { defineComponent } from 'vue';
import PropTypes from '../_util/vue-types';
import { getPropsSlot } from '../_util/props-util';
import DropDown from '../dropdown/dropdown';
import DownOutlined from '@ant-design/icons-vue/DownOutlined';
import useConfigInject from '../_util/hooks/useConfigInject';
import type { MouseEventHandler } from '../_util/EventInterface';
export const breadcrumbItemProps = () => ({
prefixCls: String,
href: String,
separator: PropTypes.any,
overlay: PropTypes.any,
onClick: Function as PropType<MouseEventHandler>,
});
export type BreadcrumbItemProps = Partial<ExtractPropTypes<ReturnType<typeof breadcrumbItemProps>>>;
export default defineComponent({
name: 'ABreadcrumbItem',
inheritAttrs: false,
__ANT_BREADCRUMB_ITEM: true,
props: breadcrumbItemProps(),
// emits: ['click'],
slots: ['separator', 'overlay'],
setup(props, { slots, attrs }) {
const { prefixCls } = useConfigInject('breadcrumb', props);
/**
* if overlay is have
* Wrap a DropDown
*/
const renderBreadcrumbNode = (breadcrumbItem: JSX.Element, prefixCls: string) => {
const overlay = getPropsSlot(slots, props, 'overlay');
if (overlay) {
return (
<DropDown overlay={overlay} placement="bottom">
<span class={`${prefixCls}-overlay-link`}>
{breadcrumbItem}
<DownOutlined />
</span>
</DropDown>
);
}
return breadcrumbItem;
};
return () => {
const separator = getPropsSlot(slots, props, 'separator') ?? '/';
const children = getPropsSlot(slots, props);
const { class: cls, style, ...restAttrs } = attrs;
let link: JSX.Element;
if (props.href !== undefined) {
link = (
<a class={`${prefixCls.value}-link`} onClick={props.onClick} {...restAttrs}>
{children}
</a>
);
} else {
link = (
<span class={`${prefixCls.value}-link`} onClick={props.onClick} {...restAttrs}>
{children}
</span>
);
}
// wrap to dropDown
link = renderBreadcrumbNode(link, prefixCls.value);
if (children) {
return (
<span class={cls} style={style}>
{link}
{separator && <span class={`${prefixCls.value}-separator`}>{separator}</span>}
</span>
);
}
return null;
};
},
});