import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
//vite 3.0 以上 用ES6
// const path = require('path')
import path from 'path'
import vueSetupExtend from 'vite-plugin-vue-setup-extend'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [vue(), vueSetupExtend()],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
    },
  },
  css: {
    preprocessorOptions: {
      less: {
        additionalData: `
          @import "@/assets/styles/variables.less";
          @import "@/assets/styles/mixins.less";
        `,
      },
    },
  },
})