import { URL, fileURLToPath } from "node:url";

import { defineConfig } from "vite";
import legacy from "@vitejs/plugin-legacy"; // 导入 legacy 插件
// import { version } from "./package.json";
import vue from "@vitejs/plugin-vue";
import vueJsx from "@vitejs/plugin-vue-jsx";

// https://vitejs.dev/config/
export default defineConfig({
  // 基于index.html的路径
  base: "./",
  // 获取当前package版本好
  //   define: {
  //     __APP_VERSION__: `"${version}"`,
  //   },
  css: {
    modules: {
      localsConvention: "camelCaseOnly",
    },
    preprocessorOptions: {
      less: {
        javascriptEnabled: true,
      },
    },
  },
  plugins: [
    vue(),
    vueJsx(),

    legacy({
      targets: ["defaults", "ie >= 11", "chrome 52"], //需要兼容的目标列表，可以设置多个
      additionalLegacyPolyfills: ["regenerator-runtime/runtime"],
      renderLegacyChunks: true,
      polyfills: [
        "es.symbol",
        "es.array.filter",
        "es.promise",
        "es.promise.finally",
        "es/map",
        "es/set",
        "es.array.for-each",
        "es.object.define-properties",
        "es.object.define-property",
        "es.object.get-own-property-descriptor",
        "es.object.get-own-property-descriptors",
        "es.object.keys",
        "es.object.to-string",
        "web.dom-collections.for-each",
        "esnext.global-this",
        "esnext.string.match-all",
      ],
    }),
  ],
  resolve: {
    alias: {
      "@": fileURLToPath(new URL("./src", import.meta.url)),
    },
  },
  server: {
    host: true,
  },
});