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

import { defineConfig, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import postCssPxToRem from "postcss-pxtorem";
import Components from "unplugin-vue-components/vite";
import { VantResolver } from "unplugin-vue-components/resolvers";
import { viteMockServe } from "vite-plugin-mock";

// https://vitejs.dev/config/
export default defineConfig(({ command, mode }) => {
  const env = loadEnv(mode, process.cwd(), "");
  return {
    plugins: [
      vue(),
      Components({
        resolvers: [VantResolver()],
      }),
      viteMockServe({
        logger: false,
        mockPath: "./src/mock/",
        enable: command === 'serve',
      }),
    ],
    resolve: {
      alias: {
        "@": fileURLToPath(new URL("./src", import.meta.url)),
      },
    },
    css: {
      // 此代码为适配移动端px2rem
      postcss: {
        plugins: [
          postCssPxToRem({
            rootValue: 37.5, // 1rem的大小 设计稿375宽度
            propList: ["*"], // 需要转换的属性，这里选择全部都进行转换
          }),
        ],
      },
    },
    server: {
      port: 8080,
    },
    build: {
      minify: "terser", // 必须开启：使用 terserOptions 才有效果
      terserOptions: {
        compress: {
          drop_console: true,
          drop_debugger: true,
        },
      },
    }
  };
});