vite.config.ts

import path from 'path'
import { defineConfig } from 'vite'

import Vue from '@vitejs/plugin-vue'
import VueRouter from 'unplugin-vue-router/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'

import Unocss from 'unocss/vite'

// https://vitejs.dev/config/
export default defineConfig({
  resolve: {
    alias: {
      '~/': `${path.resolve(__dirname, 'src')}/`,
    },
  },

  css: {
    preprocessorOptions: {
      scss: {
        additionalData: `@use "~/styles/element/index.scss" as *;`,
        api: 'modern-compiler',
      },
    },
  },

  plugins: [
    Vue(),

    // https://github.com/posva/unplugin-vue-router
    VueRouter({
      extensions: ['.vue', '.md'],
      dts: 'src/typed-router.d.ts',
    }),
    
    Components({
      // allow auto load markdown components under `./src/components/`
      extensions: ['vue', 'md'],
      // allow auto import and register components used in markdown
      include: [/\.vue$/, /\.vue\?vue/, /\.md$/],
      resolvers: [
        ElementPlusResolver({
          importStyle: 'sass',
        }),
      ],
      dts: 'src/components.d.ts',
    }),

    // https://github.com/antfu/unocss
    // see uno.config.ts for config
    Unocss(),
  ],
})