id_doc_kit #

A structured toolkit for validating Indian ID documents in Flutter apps.

Supports:

• ✅ Aadhaar (with Verhoeff checksum)
• ✅ PAN
• ✅ Driving License (basic format validation)
• ✅ Rich result models (not just bool)
• ✅ Flutter form field widget with built-in validation

Perfect for onboarding / KYC flows in fintech and identity apps.

✨ Features #

• Structured results
  Get IdDocumentResult with:

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

• Multiple document types

  • IdDocumentType.aadhaar
  • IdDocumentType.pan
  • IdDocumentType.drivingLicense

• Unified validator API
  Use a single IdValidator.instance for all types, or call validateAuto to try auto-detection.

• Flutter widgets

  • IdTextField → A TextFormField wrapper with built-in validation.

🧩 Installation #

Add this to your pubspec.yaml:

dependencies:
  id_doc_kit: ^0.0.1