Overview
Helium Validator is a lightweight, powerful, and extensible validation library designed for Flutter applications. It provides a simple and flexible way to validate user input across multiple platforms including Android, iOS, Web, macOS, Windows, and Linux. With built-in validators and support for custom rules, it enables developers to enforce data integrity efficiently. The library emphasizes readability and ease of integration, making it ideal for forms, login screens, and any scenario requiring input validation.
Use cases
- Form validation
- User input checking
- Authentication flows
- Data integrity enforcement
- Custom validation logic
- Cross-platform validation
Key features
- Lightweight design
- Extensible validator system
- Built-in validation rules
- Support for custom validators
- Cross-platform compatibility
- Easy integration with Flutter widgets
Suitable for
- Flutter developers building forms
- Apps requiring robust input validation
- Teams prioritizing code maintainability
- Projects targeting multiple platforms
- Developers seeking minimal boilerplate
Considerations
- Requires manual setup for complex rules
- Limited documentation beyond basic examples
- Best suited for projects already using state management
- May need additional packages for advanced UI feedback
- Not intended for server-side validation