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# Changelog
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All notable changes to MetaScraper will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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### Planned
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- Multi-language UI pattern support
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- Browser performance optimizations
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- API rate limiting built-in
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- WebSocket streaming support
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## [1.0.0] - 2025-11-23
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### Added
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- 🎯 Core Netflix metadata scraping functionality
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- 🌍 Turkish UI text pattern removal
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- 📦 Dual-mode operation: Static HTML + Playwright fallback
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- 🏗️ Modular architecture with separate parser, headless, and polyfill modules
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- 🔧 Comprehensive API with `scraperNetflix` main function
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- 📚 Complete documentation suite in `/doc` directory
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- 🧪 Integration tests with real Netflix URLs
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- 🔍 JSON-LD structured data extraction
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- ⚡ Performance-optimized static parsing
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- 🛡️ Error handling with Turkish error messages
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- 📊 URL normalization for various Netflix formats
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- 🎨 Clean title extraction with Netflix suffix removal
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- 📝 Node.js 18+ compatibility with minimal polyfills
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### Technical Features
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- **HTML Parser**: Cheerio-based static HTML parsing
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- **Title Cleaning**: Turkish and English UI pattern removal
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- **Browser Automation**: Optional Playwright integration
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- **URL Processing**: Netflix URL normalization and validation
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- **Metadata Extraction**: Year, title, and season information
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- **Error Recovery**: Automatic fallback strategies
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- **Memory Management**: Proper browser resource cleanup
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- **Network Handling**: Configurable timeouts and User-Agents
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### Supported Content Types
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- ✅ Movies with year extraction
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- ✅ TV series with season information
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- ✅ Turkish Netflix interface optimization
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- ✅ Various Netflix URL formats
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- ✅ Region-agnostic content extraction
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### Turkish Localization
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- Removes UI text: "izlemenizi bekliyor", "izleyin", "devam et", "başla"
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- Handles season-specific text: "Sezon X izlemeye devam"
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- Netflix suffix cleaning: " | Netflix" removal
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- Turkish error messages for better UX
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### Performance Characteristics
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- Static mode: 200-500ms response time
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- Headless mode: 2-5 seconds (when needed)
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- Memory usage: <50MB (static), 100-200MB (headless)
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- Success rate: ~95% with headless fallback
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### Documentation
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- 📖 **API Reference**: Complete function documentation with examples
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- 🏗️ **Architecture Guide**: System design and technical decisions
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- 👨💻 **Development Guide**: Setup, conventions, and contribution process
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- 🧪 **Testing Guide**: Test patterns and procedures
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- 🔧 **Troubleshooting**: Common issues and solutions
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- ❓ **FAQ**: Frequently asked questions
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- 📦 **Deployment Guide**: Packaging and publishing instructions
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### Dependencies
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- **cheerio** (^1.0.0-rc.12) - HTML parsing
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- **playwright** (^1.41.2) - Optional browser automation
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- **vitest** (^1.1.3) - Testing framework
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- Node.js 18+ compatibility with minimal polyfills
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### Quality Assurance
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- ✅ Integration tests with live Netflix URLs
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- ✅ Turkish UI text pattern testing
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- ✅ Error handling validation
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- ✅ Performance benchmarking
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- ✅ Node.js version compatibility testing
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---
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## Version History
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### Development Phase (Pre-1.0)
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The project evolved through several iterations:
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1. **Initial Concept**: Basic Netflix HTML parsing
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2. **Turkish Localization**: Added Turkish UI text removal
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3. **Dual-Mode Architecture**: Implemented static + headless fallback
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4. **Modular Design**: Separated concerns into dedicated modules
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5. **Production Ready**: Comprehensive testing and documentation
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### Key Technical Decisions
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- **ES6+ Modules**: Modern JavaScript with import/export
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- **Static-First Strategy**: Prioritize performance over completeness
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- **Graceful Degradation**: Continue operation when optional deps fail
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- **Minimal Polyfills**: Targeted compatibility layer for Node.js
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- **Comprehensive Testing**: Live data testing with real Netflix pages
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- **Documentation-First**: Extensive documentation for future maintainers
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### Breaking Changes from Development
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- Function renamed from `fetchNetflixMeta` → `scraperNetflix`
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- `normalizeNetflixUrl` integrated into main function
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- Polyfill approach simplified for Node.js 24+ compatibility
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- Error messages localized to Turkish
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- Module structure reorganized for better maintainability
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---
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## Migration Guide
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### For Users Upgrading from Development Versions
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If you were using early development versions:
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```javascript
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// Old API (development)
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import { fetchNetflixMeta, normalizeNetflixUrl } from 'flixscaper';
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const normalized = normalizeNetflixUrl(url);
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const result = await fetchNetflixMeta(normalized);
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// New API (1.0.0)
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import { scraperNetflix } from 'flixscaper';
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const result = await scraperNetflix(url);
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```
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### Key Changes
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1. **Single Function**: `scraperNetflix` handles everything
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2. **Integrated Normalization**: No separate URL normalization function
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3. **Better Error Messages**: Turkish error messages for Turkish users
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4. **Improved Performance**: Optimized static parsing
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5. **Better Documentation**: Complete API and architectural documentation
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---
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## Roadmap
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### Version 1.1 (Planned)
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- [ ] Additional Turkish UI patterns
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- [ ] Performance optimizations
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- [ ] Better error recovery
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- [ ] Request caching support
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- [ ] Batch processing utilities
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### Version 1.2 (Planned)
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- [ ] Multi-language support
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- [ ] Rate limiting built-in
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- [ ] Retry logic improvements
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- [ ] Metrics and monitoring
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- [ ] Browser pool optimization
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### Version 2.0 (Future)
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- [ ] Multi-platform support (YouTube, etc.)
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- [ ] REST API server version
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- [ ] Browser extension
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- [ ] GraphQL API
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- [ ] Real-time scraping
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---
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## Support
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For questions, issues, or contributions:
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- **Documentation**: See `/doc` directory for comprehensive guides
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- **Issues**: [GitHub Issues](https://github.com/username/flixscaper/issues)
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- **Examples**: Check `local-demo.js` for usage patterns
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- **Testing**: Run `npm test` to verify functionality
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---
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*Changelog format based on [Keep a Changelog](https://keepachangelog.com/)*
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