pacvue-cli/src/vite.config.ts

import pacvuePlugin from './pacvuePlugin';
import viteSvgIcons from '@pacvue/vite-plugin-svg-icons';
import * as path from 'path'
import { createVuePlugin } from 'vite-plugin-vue2-cust'
// import * as fs from "fs";
import { merge } from 'webpack-merge'
// try{  
//   fs.statSync(path.resolve(process.cwd(), './vite.config.js'));
// }catch(e) {
//   fs.writeFileSync(path.resolve(process.cwd(), './vite.config.js'), `
//   import { defineConfig } from 'vite'

//   export default defineConfig({

//   });`, 'utf8')
// }

function metaReplace() {
  return {
    name: 'metaReplace',
    enforce: 'pre',
    transform: function (code) {
      code = code.replace(/process.env.VUE_/g, 'import.meta.env.VITE_')
      code = code.replace(/process.env\./g, 'import.meta.env.')
      code = code.replace(/\/deep\//g, '.deepCustomSass')
      return code
    }
  }
}
export default function exportDefaultConfig(config: any) {
  const configResult = merge({
    base: '/',
    css: {
      preprocessorOptions: {
        scss: {
          additionalData: `@import "@/define.scss";`
        }
      }
    },
    resolve: {
      alias: {
        '~@/pacvue': path.resolve(process.cwd(), './node_modules/@pacvue/frame-vue/src/pacvue'),
        '~': path.resolve(process.cwd(), './node_modules'),
        '~@pacvue/element-ui': path.resolve(process.cwd(), './node_modules/@pacvue/element-ui'),
        '@': path.resolve(process.cwd(), './src'),
        '../node_modules': path.resolve(process.cwd(), './node_modules'),
        
      },
      extensions: ['.mjs', '.js', '.ts', '.jsx', '.tsx', '.json']
    },
    plugins: [
      viteSvgIcons({
        // Specify the icon folder to be cached
        iconDirs: config?.svg?.iconDirs ? config.svg.iconDirs : [path.resolve(process.cwd(), 'src/assets/icons/svg')],
        // Specify symbolId format
        symbolId: config?.svg?.symbolId ? config.svg.symbolId : '[name]',
      }),
      metaReplace(),
      pacvuePlugin(),
      createVuePlugin({ jsx: true }),
    ],

  }, config)
  return configResult;
}