nutui/vite.config.build.disperse.ts

import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
import path from 'path';
import config from './package.json';
import configPkg from './src/config.json';

const banner = `/*!
* ${config.name} v${config.version} ${new Date()}
* (c) 2022 @jdf2e.
* Released under the MIT License.
*/`;

let input = {};

configPkg.nav.map((item) => {
  item.packages.forEach((element) => {
    let { name, type, exclude } = element;
    if (exclude != true) {
      input[name] = `./src/packages/__VUE/${name.toLowerCase()}/index${type === 'methods' ? '.ts' : '.vue'}`;
    }
  });
});

export default defineConfig({
  resolve: {
    alias: [{ find: '@', replacement: path.resolve(__dirname, './src') }]
  },
  plugins: [vue()],
  build: {
    minify: false,
    lib: {
      entry: '',
      name: 'index',
      // fileName: (format) => format,
      formats: ['es']
    },
    rollupOptions: {
      // 请确保外部化那些你的库中不需要的依赖
      external: ['vue', 'vue-router', '@/packages/locale', '@nutui/icons-vue'],
      input,
      output: {
        banner,
        paths: {
          '@/packages/locale': '../locale/lang'
        },
        dir: path.resolve(__dirname, './dist/packages/_es'),
        entryFileNames: '[name].js',
        plugins: []
      }
    },
    emptyOutDir: false
  }
});