import { defineComponent, inject } from 'vue';
import PropTypes from '../_util/vue-types';
import { hasProp, getComponent, getSlot } from '../_util/props-util';
import { defaultConfigProvider } from '../config-provider';
import DropDown from '../dropdown/dropdown';
import DownOutlined from '@ant-design/icons-vue/DownOutlined';
export default defineComponent({
name: 'ABreadcrumbItem',
__ANT_BREADCRUMB_ITEM: true,
props: {
prefixCls: PropTypes.string,
href: PropTypes.string,
separator: PropTypes.VNodeChild.def('/'),
overlay: PropTypes.VNodeChild,
},
setup() {
return {
configProvider: inject('configProvider', defaultConfigProvider),
};
},
methods: {
/**
* if overlay is have
* Wrap a DropDown
*/
renderBreadcrumbNode(breadcrumbItem: any, prefixCls: string) {
const overlay = getComponent(this, 'overlay');
if (overlay) {
return (
{breadcrumbItem}
);
}
return breadcrumbItem;
},
},
render() {
const { prefixCls: customizePrefixCls } = this;
const getPrefixCls = this.configProvider.getPrefixCls;
const prefixCls = getPrefixCls('breadcrumb', customizePrefixCls);
const separator = getComponent(this, 'separator');
const children = getSlot(this);
let link;
if (hasProp(this, 'href')) {
link = {children};
} else {
link = {children};
}
// wrap to dropDown
link = this.renderBreadcrumbNode(link, prefixCls);
if (children) {
return (
{link}
{separator && separator !== '' && (
{separator}
)}
);
}
return null;
},
});