Morphy is a Flutter/Dart package that simplifies class definitions by providing built-in functionality such as copyWith, JSON serialization, toString, and equality checks that support inheritance and polymorphism. It reduces boilerplate code through code generation, making it easier to manage immutable data classes across platforms. The package integrates seamlessly with Flutter's ecosystem and supports all major platforms including Android, iOS, Web, macOS, Windows, and Linux. It is ideal for developers seeking clean, maintainable, and scalable data models.
Use cases
- Creating immutable data classes
- Generating JSON serializers
- Simplifying state management
- Supporting inheritance in data models
- Cross-platform data handling
Key features
- CopyWith functionality
- JSON serialization
- Polymorphic equality
- Inheritance-aware equals
- Automatic toString generation
- Code generation
Suitable for
- Flutter developers
- State management with immutable data
- JSON-heavy applications
- Large-scale app development
- Teams prioritizing code cleanliness
Considerations
- Requires code generation setup
- May increase build time
- Needs understanding of build_runner
- Limited to classes annotated with @morphy
- Best used with modern Dart practices