MathCLI Pro v4.1.5

Modern CLI calculator for developers, engineers, and power users.

Features

• Advanced math expressions (mathjs)
• Unit conversions (length, mass, volume, temperature, speed, etc.)
• Math optimization (min/max) with ASCII chart
• Currency rates (fiat & crypto)
• Batch calculations from CSV/JSON
• CLI ASCII charts
• Persistent history (last 20 operations)
• Script automation
• Colorized output
• Extensible catalog

Usage Examples

# Math
node index.js calculate "2+2*5"
node index.js calculate "sin(pi/2) + sqrt(16)"

# Conversion
node index.js convert "100 cm to m"
node index.js convert "5 kg to lb"

# Batch
node index.js calculate-from-file test.csv "sum(col1)" --output=output.json

# Currency
node index.js fetch-currency USD exchangerate.host
node index.js fetch-currency BTC coingecko

# Script
node index.js run-script script.txt

# Chart
node index.js plot-chart 3 1 4 1 5 9 2 6

# History
node index.js history

# Help
node index.js help

Roadmap

Delivered

• Persistent calculation history
• Real unit conversions
• Math optimization (min/max, ASCII chart)
• Professional CLI output (color, ASCII graphics)
• Input validation & feedback
• Automated testing & CI
• History export (CSV/JSON)
• Import/export (CSV, batch)
• User-defined functions (plugins/scripts)
• Advanced history/charts (CLI export)
• Batch mode & automation
• Advanced currency calculator
• Interactive documentation & real examples

In Progress (Next Release)

• Full Excel import/export (xlsx)
• Batch mode extended (summary, error reporting)
• Export chart as image (png/svg)
• Advanced interactive help & real-world examples
• Plugin system for external extensions

Planned (Long Term)

• CLI auto-complete & suggestions
• Enhanced error handling & reporting
• Advanced currency/crypto analytics
• Customizable themes/output
• Cloud sync & multi-device history
• Web dashboard companion

CLI Help & Usage

• Calculate: node index.js calculate "2+2*5"
• Convert: node index.js convert "100 cm to m"
• History: node index.js history
• Optimize: node index.js optimize "minimize x^2+3x-5"
• Batch: node index.js calculate-from-file data.csv "sum(col1)" --output=results.json
• Currency: node index.js fetch-currency USD exchangerate.host
• Script: node index.js run-script script.txt
• Chart: node index.js plot-chart 1 2 3 4 5 6
• Help: node index.js help

Project Structure

├── package.json       # npm config & dependencies
├── bin/               # npm bin entry (mathcli-pro)
├── index.js           # CLI entry point
├── commands/          # CLI commands (calculate, convert, etc.)
├── data/              # Persistent data (history, etc.)
├── config/            # Global config
└── tests/             # Unit/integration tests

Contributing

Contributions and issues are welcome!

1. Fork the repo
2. Create a branch (feature/your-feature)
3. Commit your changes
4. Open a Pull Request
5. Discuss and review

License

MIT — see LICENSE

Contact & Support

• GitHub Issues
• Email: [email protected]