vitepress-theme-base-teek/components/ArticleBreadcrumb/src/breadcrumb.ts

查看 [使用说明](https://vp.xiaoying.org.cn/pages/9d746f)

import { InjectionKey } from "vue";

export interface BreadcrumbProps {
  separator?: string;
}

export const breadcrumbKey: InjectionKey<BreadcrumbProps> = Symbol("breadcrumbKey");