queen_validators 0.2.3

validate variables with extensions and pure flutter TextFormFelid with qValidator function

#GazzaUnderAttack

Queen validators 👑

مقال يشرح بالعربي الفائده من المكتبة وطريقة الاستخدام

Features

• support all platforms
• support Null Safety
• support Flutter Form validation
• support variable validation

Table of Contents

• #GazzaUnderAttack
• Queen validators 👑
• Features
• Table of Contents
• Features
• installation
  • Validate Forms
  • Validate variables
• Supported Rules
• NOTE :

Features

• easily customize form validation error massages with any localization solution
• need a new rule ? just extend QueenValidationRule
• extension on String and dynamic Types give you little push
• Support null Safety

installation

dependencies:
  queen_validators: ^0.2.3

Validate Forms

import 'package/queen_validators/queen_validators.dart';
@override
Widget build(BuildContext context) {
return TextFormField(
     // use qValidator function and provider list of rules to apply on this field
    validator: qValidator([
      IsRequired(),
      IsEmail(),
      MinLength(8),
      MaxLength(30, "optionally you can override the failure if the validation fails"),
    ]),
  );
  }

Validate variables

const badEmail = 'QueenRoyal.kingdom';
print(badEmail.isEmail) // false

const validEmail = '[e-mail]';
print(validEmail.isEmail) // true

Supported Rules

NOTE :

• for basic form validation i think we cover big part of it
• but for variables validation we miss a lot of functionalities and the tests does not cover every thing , if you would to help feel free to do so