import { fileURLToPath, URL } from "node:url";
import eslintPlugin from 'vite-plugin-eslint';
import WindiCSS from 'vite-plugin-windicss'
import path from "path"

import { defineConfig } from "vite";
import legacy from "@vitejs/plugin-legacy";
import vue2 from "@vitejs/plugin-vue2";
// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    vue2(),
    WindiCSS(),
    legacy({
      targets: ["ie >= 11"],
      additionalLegacyPolyfills: ["regenerator-runtime/runtime"],
    }),
    eslintPlugin({
      include: ['src/**/*.js', 'src/**/*.vue', 'src/*.js', 'src/*.vue'],
    }),
  ],
  css: {
    preprocessorOptions: {
      scss: {
        additionalData:'@import "./src/assets/style/main.scss";'
      }
    }
  },
  resolve: {
    alias: {
      "@": path.resolve(__dirname, 'src'),
    },
  },
  server: {
    // 是否开启 https
    https: false,
    // 端口号
    port: 3042,
    // 监听所有地址
    host: "0.0.0.0",
    // 服务启动时是否自动打开浏览器
    open: true,
  },
  build: {
    // 设置最终构建的浏览器兼容目标
    target: "es2015",
    // 构建后是否生成 source map 文件
    sourcemap: false,
    //  chunk 大小警告的限制（以 kbs 为单位）
    chunkSizeWarningLimit: 2000,
    // 启用/禁用 gzip 压缩大小报告
    reportCompressedSize: false,
  },
});