element-demo/vite.config.js

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import Icons from 'unplugin-icons/vite'
import IconsResolver from 'unplugin-icons/resolver'

// https://vite.dev/config/
export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      resolvers: [
        ElementPlusResolver(),
        IconsResolver({
          prefix: 'Icon',
        }),
      ],
    }),

    Components({
      resolvers: [
        IconsResolver({
          enabledCollections: ['ep'],
        }),
        ElementPlusResolver(),
      ],
    }),

    Icons({
      autoInstall: true,
    }),
  ],
})