Initial commit: Text Corruptor PWA

Features:
- Zalgo text generator with adjustable intensity (1-10)
- Real-time text corruption as you type
- Click-to-copy functionality with visual feedback
- Progressive Web App with offline support
- Responsive design for mobile and desktop
- Dark theme with glitch-inspired aesthetics

Technical implementation:
- Pure JavaScript implementation (no frameworks)
- Service Worker for offline functionality
- PWA manifest for installability
- Python development server
- Comprehensive linting setup (ESLint, Prettier, Black, Pylint)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

CLAUDE.md

@@ -0,0 +1,114 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+Text Corruptor is a Progressive Web App (PWA) that generates zalgo text (corrupted/glitched text using Unicode combining characters). The app features real-time text corruption with adjustable intensity and click-to-copy functionality.
+
+## Project Structure
+
+```
+zalgo/
+├── app/                    # Main application directory (served as document root)
+│   ├── index.html         # Main HTML page
+│   ├── zalgo.js           # Zalgo text generation logic
+│   ├── app.js             # Main application logic and PWA registration
+│   ├── styles.css         # Application styles
+│   ├── sw.js              # Service worker for offline functionality
+│   ├── manifest.json      # PWA manifest
+│   ├── icons/             # PWA icons (SVG placeholders)
+│   ├── create-icons.js    # Node.js script to generate PNG icons
+│   └── generate-icons.html # Browser-based icon generator
+├── server.py              # Development server (serves app/ as root)
+├── package.json           # Node dependencies and scripts
+├── bun.lockb             # Bun lockfile
+├── .eslintrc.json        # ESLint configuration
+└── .prettierrc           # Prettier configuration
+```
+
+## Development Commands
+
+### Running the Application
+```bash
+# Start development server (serves on http://localhost:8000/)
+python3 server.py
+
+# Or using the npm script
+bun run serve
+```
+
+### Code Quality and Linting
+```bash
+# Lint JavaScript files
+bun run lint:js
+
+# Lint and auto-fix JavaScript
+bun run lint:js:fix
+
+# Format all code with Prettier
+bun run format
+
+# Check formatting without changes
+bun run check
+
+# Lint Python code
+black server.py
+pylint server.py
+```
+
+### Generating Icons
+```bash
+# Install canvas package first (optional, for PNG generation)
+bun add canvas
+
+# Generate PNG icons programmatically
+node app/create-icons.js
+
+# Or open app/generate-icons.html in browser and manually save icons
+```
+
+## Architecture and Key Components
+
+### Zalgo Text Generation (zalgo.js)
+- **ZalgoGenerator class**: Core text corruption engine
+- Uses Unicode combining diacritical marks (above, middle, below)
+- Intensity scale 1-10 controls corruption amount
+- `generate()`: Creates zalgo text from input
+- `clean()`: Removes corruption from text
+
+### Application Logic (app.js)
+- Real-time text corruption as user types
+- Click-to-copy functionality with visual feedback
+- Keyboard shortcuts (Ctrl+K to clear)
+- PWA installation handling
+- Service worker registration
+
+### PWA Implementation
+- **Service Worker (sw.js)**: Enables offline functionality with cache-first strategy
+- **Manifest (manifest.json)**: PWA configuration for installability
+- Caches all essential files for offline use
+- Automatic cache cleanup on update
+
+### Styling (styles.css)
+- Dark theme with glitch-inspired aesthetics
+- Responsive design for mobile and desktop
+- CSS animations for glitch effects
+- Print-friendly styles
+
+## Deployment Notes
+
+- The `app/` directory should be served as the document root
+- All paths in the app are relative to assume `app/` is the root
+- Service worker requires HTTPS in production (except localhost)
+- Icons are currently SVG placeholders; generate PNGs for production
+
+## Testing Checklist
+
+When making changes, ensure:
+1. Text corruption works with various Unicode characters
+2. Copy functionality works on both desktop and mobile
+3. PWA installs correctly
+4. Offline mode functions properly
+5. Responsive design works on all screen sizes
+6. All linting passes (JavaScript, Python, HTML validation)