import{_ as s,c as i,o as a,aj as n}from"./chunks/framework.DNhrqZu5.js";const y=JSON.parse('{"title":"Webpack 4 vue.config.js 基础配置","description":"","frontmatter":{},"headers":[],"relativePath":"guide/vue2/base.md","filePath":"guide/vue2/base.md","lastUpdated":1756280434000}'),h={name:"guide/vue2/base.md"},t=n(`

Webpack 4 vue.config.js 基础配置 ​

如果你的 Vue Router 模式是 hash

javascript
publicPath: './',

如果你的 Vue Router 模式是 history 这里的 publicPath 和你的 Vue Router base 保持一致

javascript
publicPath: '/app/',

配置如下

javascript
import { createVitePlugins } from "./config/vite/plugins";
import { resolve } from "path";
import { ConfigEnv, UserConfigExport } from "vite";

const pathResolve = (dir: string) => {
  return resolve(process.cwd(), ".", dir);
};

// https://vitejs.dev/config/
export default function ({ command }: ConfigEnv): UserConfigExport {
  const isProduction = command === "build";
  const root = process.cwd();
  return {
    root,
    resolve: {
      alias: [
        {
          find: "vue-i18n",
          replacement: "vue-i18n/dist/vue-i18n.cjs.js",
        },
        // /@/xxxx => src/xxxx
        {
          find: /\\/@\\//,
          replacement: pathResolve("src") + "/",
        },
        // /#/xxxx => types/xxxx
        {
          find: /\\/#\\//,
          replacement: pathResolve("types") + "/",
        },
      ],
    },
    server: {
      host: true,
      hmr: true,
    },
    plugins: createVitePlugins(isProduction),
    css: {
      preprocessorOptions: {
        scss: {
          // 配置 nutui 全局 scss 变量
          additionalData: \`@import "@nutui/nutui/dist/styles/variables.scss";@import '/@/styles/mixin.scss';\`,
        },
      },
    },
  };
}
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