vadalog-extension 3.0.5

JupyterLab extension for Vadalog language support with syntax highlighting, linting, and execution control

Vadalog Extension for JupyterLab

A JupyterLab extension that provides comprehensive support for the Vadalog knowledge graph system, including syntax highlighting, code linting, and execution control.

Features

✨ Syntax Highlighting - Beautiful CodeMirror 6-based syntax highlighting for Vadalog code
🔍 Code Linting - Real-time error detection and code analysis
⏱️ Execution Timer - Displays accurate execution time from the backend
🛑 Stop Button Integration - Intercepts the standard Jupyter stop button to gracefully halt Vadalog execution
📊 Beautiful Output Tables - Modern styled result tables with JetBrains Mono font
🎨 Modern UI - Clean, professional interface integrated seamlessly with JupyterLab 4

Requirements

• JupyterLab >= 4.5.0
• Python >= 3.8
• Vadalog kernel (install via pip install vadalog-jupyter-kernel)
• Vadalog backend server (contact support for access)

Installation

# Install both kernel and extension
pip install vadalog-jupyter-kernel vadalog-extension

Usage

1. Start JupyterLab:

   jupyter lab
   

2. Create a new notebook and select the Vadalog kernel

3. Write your Vadalog code:

   % Define facts
   @input("person").
   person("Alice").
   person("Bob").
   
   % Define rules
   @output("greeting").
   greeting(X, "Hello") :- person(X).
   

4. Run the cell - enjoy syntax highlighting, execution timing, and beautiful output!

Architecture

This extension is built using:

• TypeScript - Main extension logic
• CodeMirror 6 - Syntax highlighting engine
• React 18 - UI components (shared with JupyterLab)
• Lumino - Widget framework
• Hatchling - Modern Python build system

Access to Vadalog Backend

The Vadalog backend is required to execute queries. To request access:

• 📧 Email: [e-mail] or [e-mail]
• 🌐 Website: https://www.prometheux.ai

License

BSD 3-Clause License - see LICENSE file for details.

About Vadalog

Vadalog is a powerful knowledge graph system developed by Prometheux Limited. It combines the expressiveness of Datalog with advanced reasoning capabilities for complex data analysis and knowledge representation.

Support

For issues, questions, or access requests:

• Homepage: https://www.prometheux.ai
• PyPI: https://pypi.org/project/vadalog-extension/
• Email: [e-mail] or [e-mail]

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Made with ❤️ by Prometheux Limited