id_doc_kit 0.0.3

A structured toolkit for validating Indian ID documents (Aadhaar, PAN, Driving License) with rich result models and ready-to-use Flutter form field widgets.

id_doc_kit

A lightweight, production-ready Flutter/Dart toolkit for validating
Indian ID documents with structured results and flexible form field support.

Perfect for KYC, onboarding, fintech, verification, and identity apps.

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✅ Supported Documents

• ✅ Aadhaar (with Verhoeff checksum)
• ✅ PAN
• ✅ Driving License (basic format)
• ✅ GSTIN (basic structure + state code)

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✨ Key Features

• ✅ Structured validation results

  • isValid
  • normalizedValue
  • errorCode (e.g. INVALID_FORMAT, INVALID_LENGTH, INVALID_CHECKSUM)
  • errorMessage (user-friendly)

• ✅ Single unified validator API

  • IdValidator.instance.validate(...)
  • IdValidator.instance.validateAuto(...)

• ✅ Three flexible ways to handle input fields

  • idFormFieldValidator → logic only
  • IdTextField → quick drop-in widget
  • IdField → fully custom UI using builder

• ✅ Null-safe & production-ready

• ✅ Works on Android, iOS & Web

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📦 Installation

Add this to your pubspec.yaml:

dependencies:
  id_doc_kit: ^0.0.3