onemanteam_validator 1.0.1

A lightweight Flutter form validation library with built-in validators like email, phone, password, numeric and custom validator composition.

OneManTeam Validator

A lightweight and powerful Flutter form validation library that provides ready-to-use validators for common form fields such as email, phone number, password, numbers, and length checks.

OneManTeam Validator helps you write clean and reusable validation logic for TextFormField in Flutter.

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✨ Features

OMTValidator provides several built-in validators:

• Required field validation
• Email validation
• Indian phone number validation
• Integer validation
• Double/decimal number validation
• Minimum length validation
• Maximum length validation
• Minimum numeric value validation
• Maximum numeric value validation
• Strong password validation
• Combine multiple validators using compose

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🚀 Getting started

Add the package to your pubspec.yaml:

dependencies:
  onemanteam_validator: ^1.0.0

Then import the package:

import 'package:onemanteam_validator/onemanteam_validator.dart';

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📌 Usage

Basic Example

TextFormField(
  validator: OMTValidator.required(),
)

Email Validation

TextFormField(
  validator: OMTValidator.email(),
)

Phone Number Validation (India)

TextFormField(
  validator: OMTValidator.phoneNumberIN(),
)

Strong Password Validation

TextFormField(
  validator: OMTValidator.strongPassword(),
)

Combine Multiple Validators

TextFormField(
  validator: OMTValidator.compose([
    OMTValidator.required(),
    OMTValidator.email(),
  ]),
)

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📦 Available Validators

Validator	Description
required()	Checks if field is empty
email()	Validates email format
phoneNumberIN()	Validates Indian phone number
isInt()	Validates integer value
isDouble()	Validates decimal value
minLength(int length)	Minimum character length
maxLength(int length)	Maximum character length
minValue(num value)	Minimum numeric value
maxValue(num value)	Maximum numeric value
strongPassword()	Ensures strong password format
compose([...])	Combine multiple validators

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📱 Example

A complete working example is available in the /example folder.

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🤝 Contributing

Contributions, issues, and feature requests are welcome. Feel free to open an issue or submit a pull request.

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📄 License

This package is released under the MIT License.