form_sense

A production-ready Flutter package for validating forms and user input with a clean and simple API.

Features

• Standard Validators: Email, Password, URL, Name, Phone, Numeric.
• Security: Password validation with length, uppercase, lowercase, special character, and number requirements.
• Indian Validators: PAN Card, Aadhaar Card, PIN Code, Indian Mobile Number.
• General: Required field validation, OTP (6-digit) validation.
• Helper: FormValidator.validate for combining multiple validations.
• Extensions: String extensions like isValidEmail.

Installation

Add to your pubspec.yaml:

dependencies:
  form_sense:
    path: ./

Usage

Simple Usage

TextFormField(
  validator: (value) => Validator.email(value),
)

Custom Message

Validator.email(value, message: "Please enter a valid email address");

Password Validation

Validator.password(
  value,
  minLength: 8,
  requireUppercase: true,
  requireSpecialCharacter: true,
  requireNumber: true,
);

Multiple Validations

TextFormField(
  validator: (value) => FormValidator.validate([
    Validator.required(value),
    Validator.email(value),
  ]),
)

Extensions

if ("test@example.com".isValidEmail) {
  // Do something
}

Supported Validators

• Validator.required(value)
• Validator.email(value)
• Validator.password(value, ...)
• Validator.confirmPassword(value, originalPassword)
• Validator.phone(value)
• Validator.indianPhone(value)
• Validator.pan(value)
• Validator.aadhaar(value)
• Validator.pinCode(value)
• Validator.url(value)
• Validator.name(value)
• Validator.numeric(value)
• Validator.otp(value)

License

MIT