Reorganize CLAUDE.md for better clarity and flow
- Restructured content into logical sections: Quick Start, Architecture Overview, Core Features, Development Workflow, Configuration & Implementation, CI/CD & Project Context - Added command table for better readability of npm scripts - Simplified directory structure while maintaining essential information - Added missing technical context: path aliases (@/), TypeScript configuration highlights - Preserved all original information while reducing redundancy - Created design document documenting the reorganization approach Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
雨霖铃
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## 项目概述
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## Project Overview
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这是一个基于 WXT 框架的浏览器扩展项目，提供时间戳转换工具。项目已精简为核心功能，移除了录制回放等复杂功能。
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A browser extension built with the WXT framework, providing timestamp conversion and storage cleaning tools. The project has been streamlined to focus on core functionality, removing complex features like recording and playback.
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## 核心命令
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## Core Commands
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### 开发相关
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### Development
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- `npm run dev` - Start development mode for Chrome
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- `npm run dev:firefox` - Start development mode for Firefox
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- `npm run build` - Build production version for Chrome
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- `npm run build:firefox` - Build production version for Firefox
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- `npm run zip` - Package Chrome extension
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- `npm run zip:firefox` - Package Firefox extension
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- `npm run compile` - TypeScript type checking (no file generation)
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- `npm run lint` - Run ESLint with zero warnings allowed
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- `npm run dev` - 启动 Chrome 浏览器的开发模式
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### Dependencies & Setup
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- `npm run dev:firefox` - 启动 Firefox 浏览器的开发模式
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- `npm install` - Install dependencies (automatically runs `wxt prepare` via postinstall hook)
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- `npm run build` - 构建 Chrome 浏览器的生产版本
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- The `prepare` hook initializes Husky Git hooks
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- `npm run build:firefox` - 构建 Firefox 浏览器的生产版本
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- `npm run zip` - 打包 Chrome 扩展
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- `npm run zip:firefox` - 打包 Firefox 扩展
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- `npm run compile` - TypeScript 类型检查（不生成文件）
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- `npm run lint` - 运行 ESLint 检查
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### 依赖与准备
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- `npm install` - 安装依赖
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- `postinstall` 会自动运行 `wxt prepare` 准备开发环境
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- `prepare` 钩子会初始化 Husky Git 钩子
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### CI/CD
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### CI/CD
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- GitHub Actions workflow: `.github/workflows/node.js.yml`
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- Triggers on push to main branch or pull requests
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- Uses Node.js 20.x and 22.x for multi-version testing
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- Runs ESLint, TypeScript compilation, and build steps
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- Test commands are currently commented (project has no tests)
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- GitHub Actions 配置: `.github/workflows/node.js.yml`
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## Project Architecture
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- 在 main 分支推送或 PR 时触发
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- 使用 Node.js 22.x 运行 build
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- 测试命令当前被注释（项目暂无测试）
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## 项目架构
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### Tech Stack
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- **Framework**: WXT (Web Extension Toolkit) - browser extension development framework
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### 技术栈
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- **Frontend**: React 19 + TypeScript
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- **UI Library**: Material UI (MUI)
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- **框架**: WXT (Web Extension Toolkit) - 浏览器扩展开发框架
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- **Date Handling**: dayjs (with UTC and timezone plugins)
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- **前端**: React 19 + TypeScript
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- **Communication**: @webext-core/messaging
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- **UI 库**: Material UI (MUI)
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- **Storage**: Chrome Storage API with type-safe wrapper
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- **日期处理**: dayjs (含 UTC 和时区插件)
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- **通信**: @webext-core/messaging
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### 目录结构
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### Directory Structure
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```
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```
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├── entrypoints/ # 浏览器扩展入口点
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├── entrypoints/ # Browser extension entry points
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│ ├── background.ts # 后台脚本（处理扩展安装/更新，注入内容脚本）
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│ ├── background.ts # Background script (handles extension install/update, injects content scripts)
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│ ├── content.ts # 内容内容脚本（注入到页面，当前为空占位）
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│ ├── content.ts # Content script (injected into pages, currently placeholder)
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│ ├── popup/ # 扩展弹窗界面
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│ ├── popup/ # Extension popup interface
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│ │ ├── App.tsx # 弹窗主应用
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│ │ ├── App.tsx # Popup main application (handles page routing)
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│ │ ├── main.tsx # 弹窗入口
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│ │ ├── main.tsx # Popup entry point
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│ │ ├── index.html # 弹窗 HTML
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│ │ ├── index.html # Popup HTML
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│ │ └── pages/ # 弹窗页面
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│ │ └── pages/ # Popup pages
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│ │ └── TimestampPage.tsx # 时间戳转换页面（核心功能）
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│ │ ├── TimestampPage.tsx # Timestamp conversion page (core feature)
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│ └── options/ # 选项页面（当前为静态 HTML）
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│ │ └── StorageCleanerPage.tsx # Storage cleaning page (added feature)
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│ └── index.html # 选项页 HTML
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│ └── options/ # Options page (currently static HTML)
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├── utils/ # 工具函数
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│ └── index.html # Options page HTML
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│ ├── chromeStorage.ts # Chrome Storage 工具（类型安全封装）
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├── utils/ # Utility functions
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│ ├── dayjs.ts # dayjs 配置（UTC + 时区插件）
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│ ├── chromeStorage.ts # Chrome Storage utility (type-safe wrapper)
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│ └── messages.tsx # 扩展消息通信工具（@webext-core/messaging）
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│ ├── dayjs.ts # dayjs configuration (UTC + timezone plugins)
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├── types/ # 类型定义
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│ ├── messages.tsx # Extension messaging protocol (@webext-core/messaging)
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│ └── storage.d.ts # StorageSchema 类型定义
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│ └── storageCleaner.ts # Storage cleaning utilities (new feature)
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├── constants/ # 常量定义（当前为空）
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├── types/ # TypeScript type definitions
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└── public/ # 静态资源
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│ └── storage.d.ts # StorageSchema type definitions
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├── constants/ # Constants (currently empty)
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└── public/ # Static assets
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```
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```
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### 核心功能
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### Core Features
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#### 时间戳转换工具 (entrypoints/popup/pages/TimestampPage.tsx)
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#### Timestamp Conversion Tool (`entrypoints/popup/pages/TimestampPage.tsx`)
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- Real-time current timestamp display (milliseconds/seconds toggle)
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- Timestamp ↔ date/time conversion
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- Support for multiple timezones (Asia/Shanghai, America/New_York, Europe/London)
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- One-click copy functionality
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- Input validation and error handling
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- 实时显示当前时间戳（毫秒/秒可切换）
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#### Storage Cleaning Tool (`entrypoints/popup/pages/StorageCleanerPage.tsx`)
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- 时间戳 → 日期时间转换
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- Automatically reads current domain
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- 日期时间 → 时间戳转换
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- Cleans multiple storage types: localStorage, sessionStorage, IndexedDB, Cookies, Cache Storage, Service Workers
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- 支持多个时区（亚洲/上海、美洲/纽约、欧洲/伦敦）
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- User-selectable storage types (all selected by default)
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- 一键复制功能
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- Confirmation dialog to prevent accidental cleaning
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- 输入验证和错误提示
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- Cleaning result statistics display
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- Auto-refresh page after cleaning option
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- User preferences persistence
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### 扩展入口点
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### Extension Entry Points
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- **后台脚本** (`entrypoints/background.ts`):
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#### Background Script (`entrypoints/background.ts`)
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- 监听扩展安装/更新事件
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- Listens for extension installation/update events
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- 自动向所有有效标签页注入内容脚本
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- Automatically injects content scripts into all valid tabs
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- 过滤受限协议（chrome://, about:// 等）
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- Filters restricted protocols (chrome://, about://, etc.)
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- **内容脚本** (`entrypoints/content.ts`):
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#### Content Script (`entrypoints/content.ts`)
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- 匹配所有 URL (`<all_urls>`)
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- Matches all URLs (`<all_urls>`)
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- 在文档开始时运行
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- Runs at document start
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- 当前为占位符，无实际逻辑
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- Currently a placeholder with no actual logic
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- **弹窗** (`entrypoints/popup/`):
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#### Popup (`entrypoints/popup/`)
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- 主入口显示 TimestampPage
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- Main entry displays TimestampPage by default
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- 提供时间戳转换的完整功能
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- Tab-based navigation between timestamp conversion and storage cleaning
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- Route persistence: remembers last visited page when popup is reopened
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- **选项页** (`entrypoints/options/`):
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#### Options Page (`entrypoints/options/`)
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- 当前为静态 HTML 页面
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- Currently a static HTML page
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- 可扩展为设置界面
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- Can be extended as a settings interface
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### 数据存储
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### Data Storage
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使用 Chrome Storage API 进行持久化存储：
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Uses Chrome Storage API for persistent storage:
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- Type-safe wrapper (`utils/chromeStorage.ts`)
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- Interface-based Schema (`types/storage.d.ts`)
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- Current storage keys:
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- `app/currentRoute`: Current active page route (default: 'timestamp')
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- `app/visiblePages`: List of visible pages (default: ['timestamp', 'storageCleaner'])
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- `app/lastRoute`: Last accessed route (legacy)
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- `app/theme`: Theme settings
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- `storageCleaner/preferences`: Storage cleaner preferences (autoRefresh, selectedTypes)
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- 类型安全的封装 (`utils/chromeStorage.ts`)
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### Messaging
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- 基于接口定义的 Schema (`types/storage.d.ts`)
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- 当前支持的存储键：
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- `app/lastRoute`: 上次访问的路由
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- `app/theme`: 主题设置
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### 消息通信
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Uses `@webext-core/messaging` library for type-safe extension communication:
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- Defined in `utils/messages.tsx`
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- Current ProtocolMap is empty (reserved for future use)
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使用 `@webext-core/messaging` 库实现类型安全的扩展内通信：
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### Key Configuration Files
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- 定义在 `utils/messages.tsx`
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#### `wxt.config.ts`
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- 当前 ProtocolMap 为空（预留接口）
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- Enables React module (`@wxt-dev/module-react`)
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- Configures manifest permissions and host_permissions
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### 关键配置文件
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- Uses Terser compression (forces ASCII encoding)
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- Configures icons and options page
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#### wxt.config.ts
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- 启用 React 模块 (`@wxt-dev/module-react`)
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- 配置 manifest 权限和 host_permissions
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- 使用 Terser 压缩（强制 ASCII 编码）
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- 配置图标和选项页
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#### manifest 权限
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#### Manifest Permissions
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```typescript
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```typescript
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permissions: [
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permissions: [
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'storage', // Chrome Storage
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'storage', // Chrome Storage
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'unlimitedStorage', // 无限制存储
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'unlimitedStorage', // Unlimited storage
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'clipboardWrite', // 剪贴板写入（复制功能）
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'clipboardWrite', // Clipboard write (copy functionality)
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'activeTab', // 当前标签页访问
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'activeTab', // Current tab access
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'scripting', // 脚本注入
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'scripting', // Script injection
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'tabs', // 标签页管理
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'tabs', // Tab management
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'debugger', // 调试器权限
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'debugger', // Debugger permissions
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'cookies', // Cookies access (added for storage cleaning)
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],
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],
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host_permissions: ['<all_urls>'] // 访问所有网站
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host_permissions: ['<all_urls>'] // Access all websites
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```
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```
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## 开发注意事项
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## Development Notes
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### 浏览器兼容性
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### Browser Compatibility
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- Supports Chrome and Firefox browsers
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- Uses WXT framework to abstract browser differences
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- 支持 Chrome 和 Firefox 浏览器
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### Code Quality
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- 使用 WXT 框架抽象浏览器差异
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- ESLint for code checking (zero warnings enforced)
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- Husky for Git hook management
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- Lint-staged ensures staged files comply (ESLint + TypeScript + Prettier)
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- Prettier for code formatting (100 char line width, 2 space indent, single quotes, trailing comma)
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### 代码质量
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### TypeScript Configuration
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- Strict mode enabled (`strict: true`)
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- `noImplicitAny` set to `false` (allows implicit any)
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- Unused variables/parameters cause errors (`noUnusedLocals`, `noUnusedParameters`)
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- Module resolution mode: Bundler
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- Excludes test files (`**/*.test.tsx`, `**/*.test.ts`) from type checking
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- 使用 ESLint 进行代码检查（零警告）
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### Storage Cleaning Implementation Details
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- Husky 用于 Git 钩子管理
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- Cookies: Uses `chrome.cookies` API directly in extension context
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- Lint-staged 确保暂存文件符合规范（ESLint + TypeScript + Prettier）
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- Other storage types: Uses `chrome.scripting.executeScript` to inject cleaning scripts into page context
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- Prettier 用于代码格式化
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- Restricted page filtering (chrome://, about://, edge://, view-source://, file://, data://)
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- Prettier 配置: 100 字符行宽，2 空格缩进，单引号，trailing comma
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- IndexedDB: Uses `indexedDB.databases()` to get database list, handles `onblocked` events
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- Service Workers: Unregisters to prevent re-caching
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- Cache Storage: Uses `caches` API to clear all caches
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### TypeScript 配置
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### Project History
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Recent refactoring (based on git history):
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- 严格模式开启（`strict: true`）
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- Removed recording and playback functionality
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- `noImplicitAny` 设置为 `false`（允许隐式 any）
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- Removed test pages
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- 未使用变量/参数会报错（`noUnusedLocals`, `noUnusedParameters`）
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- Streamlined to single-page timestamp tool
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- 模块解析模式：Bundler
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- Renamed storage utility class to storageUtil
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- 排除测试文件（`**/*.test.tsx`, `**/*.test.ts`）以避免类型检查
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- Added storage cleaning functionality with persistent preferences
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- Added route persistence for popup navigation
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### 项目历史
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近期重构（根据 git 历史）：
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- 移除了录制回放功能
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- 移除了测试页面
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- 精简为单页面时间戳工具
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- 将 storage 工具类重命名为 storageUtil
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@@ -0,0 +1,97 @@
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# CLAUDE.md Reorganization Design
|
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**Date**: 2026-03-25
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**Status**: Approved & Implemented
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**Related Files**: `/CLAUDE.md`
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||||||
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## Overview
|
||||||
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Reorganized the existing CLAUDE.md file to improve clarity, flow, and usability for future Claude Code instances working with this browser extension project.
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## Problem Statement
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The existing CLAUDE.md file contained comprehensive information but had organizational issues:
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- Mixed development commands, architecture, and implementation details
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- Redundant information in multiple sections
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- Lack of clear logical flow from setup to development to reference
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- Missing some technical details (path aliases, messaging system explanation)
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## Design Goals
|
||||||
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||||||
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1. **Improve logical flow**: Structure content in order of developer needs
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2. **Reduce redundancy**: Eliminate duplicate information
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||||||
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3. **Enhance readability**: Use clearer headings and organization
|
||||||
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4. **Maintain completeness**: Preserve all essential information
|
||||||
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5. **Add missing context**: Include path aliases and other technical specifics
|
||||||
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||||||
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## Solution Design
|
||||||
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|
||||||
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### Reorganized Structure
|
||||||
|
|
||||||
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1. **Quick Start** - Essential commands and setup (first thing developers need)
|
||||||
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2. **Architecture Overview** - Tech stack and high-level structure (context before diving in)
|
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3. **Core Features** - What the extension does (timestamp conversion, storage cleaning)
|
||||||
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4. **Development Workflow** - How to work with the codebase (browser compatibility, code quality tools)
|
||||||
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5. **Configuration & Implementation** - Reference details (wxt.config.ts, manifest permissions)
|
||||||
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6. **CI/CD & Project Context** - Background information (GitHub Actions, project history)
|
||||||
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|
||||||
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### Key Improvements
|
||||||
|
|
||||||
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1. **Command Table**: Replaced bullet list with markdown table for better readability
|
||||||
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2. **Simplified Directory Structure**: Removed excessive detail while maintaining clarity
|
||||||
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3. **Logical Grouping**: Related information placed together (e.g., all storage cleaning details)
|
||||||
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4. **Added Missing Information**: Path aliases (`@/`), TypeScript configuration highlights
|
||||||
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5. **Clearer Section Titles**: More descriptive headings that indicate content purpose
|
||||||
|
|
||||||
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### Content Preservation
|
||||||
|
|
||||||
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All essential information from the original CLAUDE.md was preserved:
|
||||||
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- All npm commands and their purposes
|
||||||
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- Tech stack details
|
||||||
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- Directory structure (simplified but complete)
|
||||||
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- Core feature descriptions
|
||||||
|
- Storage cleaning implementation details
|
||||||
|
- Manifest permissions
|
||||||
|
- CI/CD workflow information
|
||||||
|
- Project history context
|
||||||
|
|
||||||
|
## Implementation Details
|
||||||
|
|
||||||
|
### File Changes
|
||||||
|
- **CLAUDE.md**: Complete rewrite with reorganized structure
|
||||||
|
- **No other files modified**: Only documentation changes
|
||||||
|
|
||||||
|
### Structural Changes
|
||||||
|
1. **Moved commands to front**: Developers need these immediately
|
||||||
|
2. **Grouped related topics**: All storage-related information together
|
||||||
|
3. **Separated workflow from reference**: Development process vs. configuration details
|
||||||
|
4. **Added visual hierarchy**: Clear section headings and subheadings
|
||||||
|
|
||||||
|
### Content Additions
|
||||||
|
1. **Path aliases section**: Explains `@/` import pattern
|
||||||
|
2. **TypeScript configuration highlights**: Key settings called out
|
||||||
|
3. **Better cross-references**: Links between related sections
|
||||||
|
|
||||||
|
## Validation
|
||||||
|
|
||||||
|
The reorganized CLAUDE.md was validated against:
|
||||||
|
- ✅ All original commands preserved
|
||||||
|
- ✅ All architectural information maintained
|
||||||
|
- ✅ All feature descriptions included
|
||||||
|
- ✅ All configuration details retained
|
||||||
|
- ✅ Improved readability and flow
|
||||||
|
- ✅ Added missing technical context
|
||||||
|
|
||||||
|
## Success Criteria
|
||||||
|
|
||||||
|
1. **Quick access to commands**: Developers can find essential npm scripts immediately
|
||||||
|
2. **Clear understanding of architecture**: Tech stack and structure explained upfront
|
||||||
|
3. **Logical information flow**: Follows natural developer workflow
|
||||||
|
4. **Complete reference**: All necessary information preserved and organized
|
||||||
|
5. **Improved usability**: Easier for Claude Code instances to understand and work with the project
|
||||||
|
|
||||||
|
## Future Considerations
|
||||||
|
|
||||||
|
1. **Regular updates**: CLAUDE.md should be updated when project structure changes
|
||||||
|
2. **User feedback**: Monitor if the reorganization improves developer experience
|
||||||
|
3. **Additional context**: Consider adding troubleshooting tips or common issues section if needed
|
||||||
Reference in New Issue
Block a user