vite.config.js

// Plugins
import vue from '@vitejs/plugin-vue'
import vuetify from 'vite-plugin-vuetify'

// Utilities
import { resolve } from 'path'
import { defineConfig } from 'vite'
import { fileURLToPath, URL } from 'node:url'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    vue(),
    // https://github.com/vuetifyjs/vuetify-loader/tree/next/packages/vite-plugin
    vuetify({
      autoImport: true,
    }),
  ],
  define: { 'process.env': {} },
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./lib', import.meta.url))
    },
    extensions: [
      '.js',
      '.json',
      '.jsx',
      '.mjs',
      '.ts',
      '.tsx',
      '.vue',
    ],
  },
  build: {
    lib: {
      // Could also be a dictionary or array of multiple entry points
      entry: resolve(__dirname, 'lib/main.js'),
      name: '@fedorae/vfc',
      // the proper extensions will be added
      fileName: 'vfc',
    },
    rollupOptions: {
      // make sure to externalize deps that shouldn't be bundled
      // into your library
      external: ['vue'],
      output: {
        // Provide global variables to use in the UMD build
        // for externalized deps
        globals: {
          vue: 'Vue',
        },
      },
    },
  },
})