Overview
A Dart implementation of JSON Schema that enables validation, parsing, and generation of JSON data based on schema definitions. It provides a robust way to ensure data integrity by defining and enforcing structure, types, and constraints for JSON objects. The package supports both static and dynamic schema evaluation, making it suitable for applications requiring strict data validation across multiple platforms. It integrates seamlessly with Flutter and other Dart-based projects.
Use cases
- Validating API responses
- Enforcing data structure in forms
- Generating JSON from schema templates
- Integrating with backend data contracts
- Testing JSON payloads
- Dynamic form generation
Key features
- Schema validation with detailed error messages
- Support for complex nested schemas
- JSON-to-Dart and Dart-to-JSON serialization
- Extensible validation rules
- Cross-platform compatibility
- Built-in schema resolution
Suitable for
- API clients needing data validation
- Form builders with dynamic schemas
- Backend integration tools
- Data-driven UIs
- Testing frameworks
- Configuration management systems
Considerations
- Requires understanding of JSON Schema specification
- Performance impact with deeply nested schemas
- Limited built-in support for custom validators without extension
- May require additional setup for large schema sets
- Not designed for real-time schema editing