Overview
Formdator is a Dart package offering a flexible collection of form field validators designed to be composed together using the Decorator Pattern. It enables developers to combine multiple validation rules seamlessly, allowing for reusable and modular validation logic across forms. Ideal for applications requiring dynamic or complex input validation, it supports various platforms including mobile, web, and desktop. The package emphasizes clean, composable code and integrates easily with Flutter's form ecosystem.
Use cases
- Dynamic form validation
- Complex input rules
- Reusable validation components
- Cross-platform forms
- Custom validation chains
- Real-time feedback
Key features
- Composable validators
- Decorator Pattern implementation
- Platform-agnostic
- Easy integration with Flutter forms
- Modular design
- Extensible validation logic
Suitable for
- Developers building complex forms
- Teams needing maintainable validation code
- Apps requiring multi-rule validation
- Flutter projects with cross-platform needs
- Projects emphasizing code reusability
Considerations
- Requires understanding of decorator pattern
- May increase complexity for simple forms
- Limited documentation beyond basic examples
- Depends on proper setup in form widgets