vite.config.mts 基础配置 ​

import type { UserConfig, ConfigEnv } from "vite";
import { loadEnv } from "vite";
import { createVitePlugins } from "./build/vite/plugins";
import { fileURLToPath, URL } from "node:url";
import proxy from "./build/vite/proxy";
import { wrapperEnv } from "./build/utils";

export default ({ command, mode }: ConfigEnv): UserConfig => {
  const isBuild = command === "build";
  const root = process.cwd();
  const env = loadEnv(mode, root);
  const viteEnv = wrapperEnv(env);

  return {
    base: process.env.VITE_BASE_URL,
    resolve: {
      alias: {
        "@": fileURLToPath(new URL("./src", import.meta.url)),
        "#": fileURLToPath(new URL("./types", import.meta.url)),
      },
      extensions: [".ts", ".js", ".mjs", ".mts"],
    },

    // 插件（详见 build/vite/plugins/index.ts）
    plugins: createVitePlugins(viteEnv, isBuild),

    css: {},

    server: {
      hmr: { overlay: true },
      port: 3000,
      open: false,
      cors: true,
      host: "0.0.0.0",
      proxy,
    },
  };
};