Code Quality ✨

A professional-grade real-time code quality analyzer for VS Code that automatically scans your code and provides instant feedback with AI-powered suggestions and advanced refactoring recommendations.

🚀 Features

⚡ Real-time Analysis

• Instant feedback on code quality as you type
• Multi-language support: JavaScript, TypeScript, React, HTML, CSS, Python, JSON
• Zero configuration - works out of the box

🎯 Advanced Detection

• Deep nesting detection - Catches excessive if-statement nesting (7+ levels)
• Parameter overload alerts - Flags functions with too many parameters
• React anti-patterns - 50+ React-specific code smell detection
• Security vulnerabilities - JWT storage issues, XSS vulnerabilities
• Performance bottlenecks - Bundle size, rendering issues

🔧 Smart Suggestions

• AI-powered recommendations with specific examples
• Refactoring patterns - Shows before/after code examples
• Professional alternatives - Multiple solutions for each problem
• Copy-paste ready - Ready-to-use code snippets

📊 Quality Scoring

• Real-time quality score (0-100) in status bar
• Category breakdown - Style, Complexity, Performance, Security
• Progress tracking - See improvements over time

📦 Installation

From VS Code Marketplace

1. Open VS Code
2. Go to Extensions (Ctrl+Shift+X)
3. Search for "Code Quality"
4. Click Install

🎮 Usage

The extension automatically activates when you open supported files:

1. Status Bar 📈

• Shows real-time quality score
• Click for detailed breakdown

2. Inline Diagnostics 🔍

• Red underlines for critical issues
• Hover for detailed explanations
• One-click fixes where possible

3. Analysis Panel 📋

• Comprehensive issue breakdown
• Categorized by severity
• Professional refactoring suggestions

🛠️ Commands

⚙️ Configuration

Customize through VS Code settings:

{
  "codeQuality.enableRealTimeAnalysis": true,
  "codeQuality.debounceMs": 500,
  "codeQuality.scoreWeights": {
    "errors": 10,
    "warnings": 5,
    "info": 2
  }
}

🎯 What It Catches

🔴 Critical Issues

• Deep nesting (7+ levels) → Suggests logical operators
• Too many parameters (7+) → Recommends options objects
• Security vulnerabilities → JWT in localStorage, XSS risks
• React rule violations → Hook misuse, state mutations

🟡 Code Smells

• Complex functions → Break down suggestions
• Performance issues → Bundle optimization tips
• Maintainability → Structure improvements
• Accessibility → WCAG compliance

🟢 Style & Best Practices

• Formatting consistency
• Naming conventions
• Modern patterns
• Industry standards

📊 Quality Score Breakdown

🔧 Supported Languages

🏗️ Development

Prerequisites

• Node.js 16+
• VS Code 1.74.0+
• TypeScript 4.9+

🤝 Contributing

We welcome contributions! Here's how to help:

1. 🐛 Report Bugs: Open an issue
2. 💡 Suggest Features: Share your ideas
3. 🔧 Submit PRs: Fix bugs or add features
4. 📚 Improve Docs: Help others understand

Development Process

1. Fork the repository
2. Create feature branch (git checkout -b feature/[amazing-feature])
3. Commit changes (git commit -m 'Add amazing feature')
4. Push to branch (git push origin feature/[amazing-feature])
5. Open Pull Request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• ESLint - JavaScript/TypeScript analysis
• Stylelint - CSS quality checking
• HTMLHint - HTML validation
• VS Code API - Extension framework

📞 Support

• 🐛 Bug Reports: GitHub Issues
• 💬 Discussions: GitHub Discussions
• 📧 Email: kawalemayur30@example.com

Made with ❤️ for developers who care about code quality