Files
testing-tool/wxt.config.ts
T
雨霖铃 72f899477c perf: 配置 manualChunks 拆分 vendor chunk,优化打包体积
- 使用 Vite 插件 manualChunksForHtmlOnly 仅对 HTML 多入口构建生效
- 跳过 background/content-script 的 IIFE 构建(不支持 manualChunks)
- 拆分 vendor-react (193KB)、vendor-mui (326KB)、vendor-i18n (55KB)
- 按需加载 vendor-qr (78KB)、vendor-dnd (45KB)、vendor-markdown (41KB)
- PageErrorBoundary chunk 从 454KB 降至 36KB
2026-05-21 01:25:19 +08:00

99 lines
2.6 KiB
TypeScript

import { defineConfig } from 'wxt';
import type { Plugin } from 'vite';
/**
* 仅在 HTML 多入口构建(popup / options / sidepanel)中启用 manualChunks 拆分 vendor。
* WXT 对 background / content-script 使用 lib 模式(IIFE),该模式不支持 manualChunks。
*/
function manualChunksForHtmlOnly(): Plugin {
return {
name: 'manual-chunks-html-only',
outputOptions(rawOptions) {
// lib 模式(IIFE)不支持 manualChunks,仅对 ES/CJS 格式启用
if (rawOptions.format === 'iife' || rawOptions.format === 'umd') {
return;
}
rawOptions.manualChunks = (id: string) => {
if (!id.includes('node_modules')) return;
// React 核心
if (id.includes('/react-dom/') || (id.includes('/react/') && !id.includes('/react-dom/'))) {
return 'vendor-react';
}
// MUI + Emotion
if (
id.includes('@mui/') ||
id.includes('@emotion/') ||
id.includes('hoist-non-react-statics') ||
id.includes('csstype') ||
id.includes('@popperjs/')
) {
return 'vendor-mui';
}
// 国际化
if (
id.includes('i18next') ||
id.includes('react-i18next') ||
id.includes('intl-messageformat')
) {
return 'vendor-i18n';
}
// QR 相关
if (id.includes('qr-scanner') || id.includes('qrious')) {
return 'vendor-qr';
}
// 拖拽
if (id.includes('@dnd-kit')) {
return 'vendor-dnd';
}
// Markdown
if (id.includes('marked')) {
return 'vendor-markdown';
}
};
},
};
}
// See https://wxt.dev/api/config.html
export default defineConfig({
modules: ['@wxt-dev/module-react'],
manifest: {
name: 'Testing Tools',
version: '1.0',
description: '测试工具',
permissions: [
'storage',
'unlimitedStorage',
'clipboardWrite',
'activeTab',
'scripting',
'tabs',
'cookies',
'sidePanel',
'contextMenus',
],
host_permissions: ['<all_urls>'],
action: {
default_title: 'Testing Tools',
},
side_panel: {
default_path: 'entrypoints/sidepanel/index.html',
},
options_ui: {
page: 'entrypoints/options/index.html',
open_in_tab: true,
},
},
vite: () => ({
plugins: [manualChunksForHtmlOnly()],
build: {
minify: 'terser',
terserOptions: {
format: { ascii_only: true, comments: false },
},
chunkSizeWarningLimit: 600,
},
}),
});