schemani
Simple and extensible data schema validation for Dart and Flutter. If you know Yup and Laravel Validation you will feel like home using this package.
Please note that the schemani/formini packages are under development. There are still some issues to resolve before this has any help for real use cases. #roadmap
Usage
import 'package:schemani/schemani.dart';
main() {
const userSchema = MapSchema({
'name': [Required()],
'email': [Required(), Email()],
});
try {
userSchema.validate({
'name': null,
'email': 'foo example.org',
});
} on MapValidationException catch (e) {
e.exceptions.forEach((field, exception) {
print('$field => $exception');
});
}
}
Will throw MapValidationException
only once combining the inner ValidationException
s.
flutter: name => Required field
flutter: email => Invalid email address
Usage with formini
Use schemani_formini package for validating formini values using schemas. Or just copy the one simple file to your project.
API reference
https://pub.dev/documentation/schemani
Contributing
Please open an issue or pull request in GitHub. Any help and feedback is much appreciated.
flutter pub pub run test
Licence
MIT
Roadmap
ListSchema
- Rules
- References to another fields inside a rule
- More basic rules (min, max, between, url, etc...)
- i18n
ValidationException.toString()
- Benchmarking