EOC-UI/vite.config.js

import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import path from "path";
import AutoImport from "unplugin-auto-import/vite";
import Components from "unplugin-vue-components/vite";
import { ElementPlusResolver } from "unplugin-vue-components/resolvers";
import postcsspxtoviewport from "postcss-px-to-viewport";

// https://vite.dev/config/
export default defineConfig(({ mode }) => {
  const env = loadEnv(mode, process.cwd());
  return {
    base: env.VITE_API_BASE_URL,
    server: {
      open: true,
      prot: 8088,
    },
    resolve: {
      // https://cn.vitejs.dev/config/#resolve-alias
      alias: {
        // 设置路径
        "~": path.resolve(__dirname, "./"),
        // 设置别名
        "@": path.resolve(__dirname, "./src"),
      },
      // https://cn.vitejs.dev/config/#resolve-extensions
      extensions: [".mjs", ".js", ".ts", ".jsx", ".tsx", ".json", ".vue"],
    },

    optimizeDeps: {
      // 开发时 解决这些commonjs包转成esm包
      include: [
        "@jiaminghi/c-render",
        "@jiaminghi/c-render/lib/plugin/util",
        "@jiaminghi/charts/lib/util/index",
        "@jiaminghi/charts/lib/util",
        "@jiaminghi/charts/lib/extend/index",
        "@jiaminghi/charts",
        "@jiaminghi/color",
        "highcharts",
        "highcharts/highcharts-3d",
      ],
    },
    plugins: [
      vue(),

      AutoImport({
        resolvers: [ElementPlusResolver()],
      }),
      Components({
        resolvers: [ElementPlusResolver()],
      }),
    ],
    css: {
      postcss: {
        plugins: [
          postcsspxtoviewport({
            unitToConvert: "px", // 要转化的单位
            // viewportHeight: 1080, // 可选，视口高度，通常不需要设置
            viewportWidth: 3840, // UI设计稿的宽度
            unitPrecision: 4, // 转换后的精度，即小数点位数
            propList: ["*"], // 指定转换的css属性的单位，*代表全部css属性的单位都进行转换
            // viewportUnit: 'vh', // 指定需要转换成的视窗单位，默认vw
            // fontViewportUnit: 'vh', // 指定字体需要转换成的视窗单位，默认vw
            viewportUnit: "vw", // 指定需要转换成的视窗单位，默认vw
            fontViewportUnit: "vw", // 指定字体需要转换成的视窗单位，默认vw
            selectorBlackList: [], // 指定不转换为视窗单位的类名，
            minPixelValue: 1, // 默认值1，小于或等于1px则不进行转换
            mediaQuery: true, // 是否在媒体查询的css代码中也进行转换，默认false
            replace: true, // 是否转换后直接更换属性值
            exclude: [/node_modules\/(?!element-plus)/], // 设置忽略文件，用正则做目录名匹配
            landscape: false, // 是否处理横屏情况
          }),
        ],
      },
    },
  }
});