app/docs/.vitepress/theme/index.ts

import type {Theme} from "vitepress";

import DefaultTheme from 'vitepress/theme'
import './liteyuki.css'

import StatsBar from '../../components/StatsBar.vue'

export default {
    extends: DefaultTheme,
    enhanceApp({app}) {
        app.component('StatsBar', StatsBar)
    },
} satisfies Theme