[Bug]: The development mode is normal, and the packaging is reported to report an error

[djkloop]

Version

System:
    OS: Windows 10 10.0.19045
    CPU: (12) x64 12th Gen Intel(R) Core(TM) i5-12400
    Memory: 14.81 GB / 31.78 GB
  Browsers:
    Edge: Chromium (126.0.2592.81)
    Internet Explorer: 11.0.19041.4355
  npmPackages:
    @rsbuild/core: ^0.7.9 => 0.7.9
    @rsbuild/plugin-babel: ^0.7.9 => 0.7.9
    @rsbuild/plugin-node-polyfill: ^0.7.10 => 0.7.10
    @rsbuild/plugin-sass: ^0.7.9 => 0.7.9
    @rsbuild/plugin-vue2: ^0.7.9 => 0.7.9
    @rsbuild/plugin-vue2-jsx: ^0.7.9 => 0.7.9

Details

The development model is normal, but I reported an error when I pack it ... but it seems that the packaging has been completed

Reproduce link

none

Reproduce Steps

import { defineConfig, loadEnv } from '@rsbuild/core';

// vue 插件
import { pluginVue2 } from '@rsbuild/plugin-vue2';
import { pluginBabel } from '@rsbuild/plugin-babel';
import { pluginVue2Jsx } from '@rsbuild/plugin-vue2-jsx';
import { pluginNodePolyfill } from '@rsbuild/plugin-node-polyfill';
import { pluginSass } from '@rsbuild/plugin-sass';

import dayjs from 'dayjs';

import path from 'node:path';

//
process.env.VUE_APP_VERSION = require('./package.json').version;
process.env.VUE_APP_BUILD_TIME = dayjs().format('YYYY-M-D HH:mm:ss');

// 适配 vue-cli 中的变量
const { publicVars } = loadEnv({ prefixes: ['VUE_APP_'] });
// 适配别名配置
const aliasOptions = {
	'@': path.resolve(__dirname, './src'),
	'worker-loader': require.resolve('worker-rspack-loader'),
};

const sourceOptions = {
	define: publicVars,
	alias: aliasOptions,
};

// html 插件适配
const htmlOptions = {
	template: './public/index.html',
	//
	templateParameters: {
		// 生产环境里面的cdn
		cdn: {
			css: [],
			js: [],
		},
	},
};

console.log(`web_当前版本: -> ${process.env.VUE_APP_VERSION} <-`)
console.log(`是否是mock: -> ${process.env.VUE_APP_BUILD_MODE === 'true' ? '是' : '否'} <-`)
console.log(`web_请求后台_url_地址: -> ${process.env.VUE_APP_PUBLIC_PATH} <-\n`)

export default defineConfig({
	// source适配
	source: sourceOptions,
	//
	resolve: {
		alias: aliasOptions,
	},
	// html适配
	html: htmlOptions,
	// 各种 webpack 插件
	plugins: [
		pluginBabel({
			include: /\.(?:jsx|tsx)$/,
			exclude: /[\\/]node_modules[\\/]/,
		}),
		pluginVue2Jsx({
			vueJsxOptions: {
				compositionAPI: true
			}
		}),
		pluginVue2(),
		pluginSass({
			sassLoaderOptions: {
				api: 'legacy',
				additionalData: `@import '~@/assets/style/public.scss';`,
			},
		}),
		pluginNodePolyfill()
	],
	// 
	server: {
		proxy: {
			// ...
		}
	}
});

[djkloop]

感觉像是打完了...但不知道最后报错了...

[djkloop]

找到源码处了，这样的代码是不是错的....还是编译的问题...这段代码在vue-cli3确实可以打包

[xc2]

Thanks for report.

Minimal reproduction

// index.js
if (false) {
  const hasConsole = typeof console === 'undefined';
}

// rspack.config.js
module.exports = {
  mode: "none",
  devtool: false,
  entry: './src/index.js'.
  optimization: {
    innerGraph: true,
  }
};

Expected

/******/ (() => { // webpackBootstrap
var __webpack_exports__ = {};
if (false) {}




/******/ })()
;

Actually Got

(() => { // webpackBootstrap
var __webpack_exports__ = {};
if (false) {}(/* unused pure expression or super */ null && ())




})()
;

[chenjiahan]

Transfered to Rspack repo