import { UserConfigExport } from 'vite'
import vue from '@vitejs/plugin-vue'
import { resolve } from 'path'

export default (): UserConfigExport => {
  return {
    publicDir: false,
    resolve: {
      alias: [
        {
          find: '@',
          replacement: resolve(process.cwd(), './')
        }
      ]
    },
    plugins: [
      vue(),
    ],
    build: {
      cssCodeSplit: false,
      outDir: 'umd',
      emptyOutDir: true,
      lib: {
        entry: resolve(process.cwd(), './src/index.ts'),
        name: 'LayuiVue',
        formats: ['umd'],
        fileName: (name) => `index.js`
      },
      rollupOptions: {
        output: {
          globals: {
            vue: 'Vue'
          },
          assetFileNames: 'index.css',
        },
        external: ['vue', 'vue-router']
      }
    }
  }
}