Added

• INTRA Payment Support: Full support for European inter-bank transfers
  • BIC/SWIFT code support for INTRA hostname
  • Dynamic account number type (int for ACH, String for INTRA)
  • Support for alphanumeric account numbers (e.g., hexadecimal addresses)
  • Comprehensive test coverage for INTRA payments

Changed

• Updated accountNumber property to support both ACH (int) and INTRA (String) payments
• Updated BIC property to support intra hostname alongside bic and iban
• Updated PaytoJson model to support dynamic account numbers

Added

• Language/Locale Support: Strict validation and case preservation
  • Regex-based validation: /^[a-z]{2}(-[a-z]{2}|-[A-Z]{2})?$/
  • Case preservation (no automatic normalization)
  • Valid formats: en, en-us, en-US
  • Invalid formats: EN, En-Us, en-Us, EN-US (validates strict format)
• Mode Parameter: Payment mode specification
  • Support for mode query parameter (e.g., 'qr', 'nfc', 'card')
  • Automatic lowercase normalization on getter
  • JSON serialization support
• Enhanced Geographic Coordinates: High-precision support
  • Increased precision from 6 to 9 decimal places
  • Sub-millimeter accuracy for geographic applications
  • Support for coordinates with 1-9 decimal places

Changed

• Language validation now uses strict regex pattern
• Language values preserve original case (no lowercasing)
• Geographic coordinate regex updated to support 9 decimal places

Fixed

• Improved validation error messages for language codes
• Fixed color property getters/setters
• Updated JSON object conversion to include all new properties

• Updated pubspec.yaml
• Upgraded dependencies

Initial release of Flutter PaytoRL 🎉

Features

• 🎯 Full Dart/Flutter implementation of PaytoRL
• 🔄 Conversion from TypeScript to Flutter
• 📱 Cross-platform support (Android, iOS, Web, macOS, Windows, Linux, Wasm)
• 🧪 Comprehensive test coverage
• 📚 Complete API documentation

Added

• Core Payto class implementation
• Payment URL parsing and manipulation
• Support for various payment types:
  • ACH payments
  • UPI/PIX payments
  • Bank transfers (BIC/IBAN)
  • Cryptocurrency payments
  • Geo-location based payments
• JSON serialization support
• Strong type definitions
• Comprehensive error handling
• Platform-specific implementations
• Example Flutter application

Developer Experience

• Zero external dependencies
• Tree-shaking support
• Null safety
• Comprehensive test suite
• Detailed API documentation
• Example usage in README

Documentation

• Full API reference
• Usage examples
• Platform support details
• Contributing guidelines