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Installation

CocoaPods

pod "CreditCardValidator", '~> 0.5.3'

Swift Package Manager

.package(url: "https://github.com/vitkuzmenko/CreditCardValidator.git", from: "0.5.3")

After specifying "CreditCardValidator" as a dependency of the target in which you want to use it, run swift package update.

Accio

Do the same configurations as for SwiftPM, then run accio update instead of swift package update.

Usage

Validating

let number = "1234 5678 9123 4567"
   
if CreditCardValidator(number).isValid {
  // Card number is valid
} else {
  // Card number is invalid
}

Detect Card Type

let number = "1234 5678 9123 4567"
   
if let type = CreditCardValidator(number).type {
    print(type.name) // Visa, Mastercard, Amex etc.
} else {
    // I Can't detect type of credit card
}

Check type and validation

let number = "1234 5678 9123 4567"
   
if CreditCardValidator(number).isValid(for: .visa) {
    // Card number is valid and type is .visa
} else {
    // I Can't detect type of credit card
}

Supported types

  • Amex
  • Visa
  • MasterCard
  • Maestro
  • DinersClub
  • JCB
  • Discover
  • UnionPay
  • Mir

Contribution

Contributions are very welcomed 👍😃.