Flrx Validator
A fluent API based validator designed around flutter that promotes code reuse. It is highly extensible, modular and testable.
Installation
Add the following to your pubspec.yaml file
dependencies:
flrx_validator: ^0.4.0+2Usage
Documentation
For more info on Flrx Validator and Rules you can see the documentation.
Built In Rules
| Rule | Arguments | Description |
|---|---|---|
AnyRule |
ruleList | Takes A list of rules, Passes when any of the rule passes, Useful for Validation of Username/Email Fields or similar fields |
EachRule |
ruleList | Takes A list of rules, Passes when all of the rule passes and returns validation message for all rules, Useful for Validation of Password Fields or similar fields |
EmailRule |
- | Passes when String is an E-Mail |
InRule |
acceptedList | Passes when the value is included in the given list of values. |
MaxLengthRule |
maxLength | Passes when the String length is less than the given length |
MinLengthRule |
minLength | Passes when the String length is more than the given length |
NotInRule |
rejectedList | Passes when the value is not included in the given list of values. |
RegexRule |
regex | Passes when the value matches the given Regex. |
RequiredRule |
- | Passes when the value is not null or empty. |
Can't see a rule you need? Raise an issue or create a Pull Request.
Example
import 'package:flrx_validator/flrx_validator';
import 'package:flrx_validator/rules/email_rule.dart';
import 'package:flrx_validator/rules/required_rule.dart';
....
....
TextFormField(
validator: Validator<String>(
rules: [RequiredRule(), EmailRule()]
)
);
....
....
Contributing
Please see CONTRIBUTING.
License
Please see LICENSE.
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