element-plus/docs/vite.config.ts

import path from 'path'
import Inspect from 'vite-plugin-inspect'
import { defineConfig } from 'vite'
import { projRoot } from './.vitepress/utils/paths'
import type { Alias } from 'vite'

const alias: Alias[] = []
if (process.env.DOC_ENV !== 'production') {
  alias.push(
    {
      find: /^element-plus(\/(es|lib))?$/,
      replacement: path.resolve(projRoot, 'packages/element-plus/index.ts'),
    },
    {
      find: /^element-plus\/(es|lib)\/(.*)$/,
      replacement: `${path.resolve(projRoot, 'packages')}/$2`,
    }
  )
}

export default defineConfig({
  server: {
    host: true,
    fs: {
      strict: true,
      allow: [projRoot],
    },
  },
  resolve: {
    alias,
  },
  plugins: [Inspect()],
  optimizeDeps: {
    include: ['@vueuse/core', 'dayjs'],
  },
})