Dong4j NPM | npm.io

npx-card

👋 Hey there! This is my NPX card, a command-line business card that you can run using npx dong4j.

And get to know me in unique style.

I spent a non-trivial amount of effort building and designing this iteration of npx card, and I am proud of it! All I ask of you all is to put a star ⭐ on this project and not claim this effort as your own ♥.

SCREENSHOT

The final output might look something like this:

STEPS TO CREATE YOUR OWN

The article written by our friend @jackboberg. I used the same for the reference to deploy the package. Write a Simple npx Business Card.

Features

📧 Direct email contact
📄 Resume download
🦖 Interactive Dino Runner game
🤖 AI Chat Assistant
🎨 Beautiful CLI interface

Usage

Just run:

npx dong4j

You'll see an interactive menu with several options:

Send an email
Download resume
Play Dino Runner game
Chat with AI Assistant
Exit

AI Chat Configuration

The AI Chat feature uses OpenAI's API and can be configured in multiple ways:

1. Environment Variables

Create a .env file in the root directory with the following variables:

OPENAI_API_KEY=your_api_key_here
OPENAI_API_BASE=https://api.openai.com/v1  # Optional: for custom API endpoint
OPENAI_MODEL=gpt-3.5-turbo                 # Optional: default is gpt-3.5-turbo
CONFIG_SERVER_PORT=3000                     # Optional: for configuration server

2. Configuration Server

You can run a local configuration server to manage AI settings:

Copy tools/configServer.example.js to tools/configServer.js
Set up your environment variables
Run the server:

node tools/configServer.js

3. Generate Encrypted Configuration

To create an encrypted configuration file:

Copy tools/generateConfig.example.js to tools/generateConfig.js
Update the configuration values
Generate the config:

node tools/generateConfig.js

This will create an encrypted configuration file at lib/ai/defaultConfig.js.

Configuration Priority

The AI Chat system will try to load configuration in the following order:

Remote configuration server (if available)
Local encrypted configuration
Custom configuration (user input)

Project Structure

.
├── lib/
│   ├── ai/              # AI-related functionality
│   │   ├── chat.js      # AI chat implementation
│   │   ├── config.js    # AI configuration management
│   │   └── defaultConfig.js  # Encrypted default configuration
│   ├── cli/             # CLI-related code
│   │   └── banner.js    # CLI banner display
│   ├── core/            # Core functionality
│   │   └── data.js      # Basic information
│   ├── game/            # Game-related code
│   │   └── dino.js      # Dino runner game
│   └── utils/           # Utility functions
│       └── logger.js    # Logging utility
├── tools/               # Development tools
│   ├── configServer.js  # Configuration server
│   └── generateConfig.js # Config generation tool
├── .env                 # Environment variables
├── .env.example         # Example environment variables
└── card.js             # Main entry point

Development

Clone the repository
Install dependencies:

npm install

Set up environment variables:

cp .env.example .env

Edit .env with your configuration
For local testing:

node card.js

Auth testing:

node test/auth.test.js --config .env

Security

API keys and sensitive configurations are never committed to the repository
Configuration can be encrypted for distribution
Environment variables are used for local development
Remote configuration server supports secure transmission

Contributing

Feel free to open issues or submit pull requests!

License

MIT

Todo List

社交媒体集成
- 添加更多社交媒体链接选项（如 Twitter、LinkedIn、GitHub、微信等）
- 可以直接在终端预览最近的社交媒体动态
个性化主题
- 添加多种颜色主题供选择
- 支持自定义终端显示样式
- 添加更多动画效果
互动功能
- 添加一个简单的小游戏或者彩蛋
- 添加一个简单的问答环节，让访问者可以更好地了解你
- 添加一个留言板功能，访问者可以直接在终端给你留言
技术展示
- 添加一个选项来展示你的技术栈
- 展示你的主要项目列表
- 显示你的 GitHub 统计数据
实用工具
- 添加一个日程安排功能，让别人可以直接通过终端预约会面时间
- 提供一个订阅功能，让感兴趣的人可以订阅你的更新
- 添加一个分享功能，让访问者可以方便地将你的名片分享给他人
本地化支持
- 添加多语言支持（中文、英文等）
- 根据访问者的时区显示相应的时间
性能优化
- 添加缓存机制，提高加载速度
- 添加离线支持，即使在没有网络的情况下也能显示基本信息
数据统计
- 添加访问统计功能
- 记录哪些功能最受欢迎
- 生成使用报告