Popularity
2.9
Stable
Activity
3.0
-
131
6
25

Programming language: Shell
Tags: Payments    
Latest version: v1.0.0

SwiftLuhn alternatives and similar libraries

Based on the "Payments" category

Do you think we are missing an alternative of SwiftLuhn or a related project?

Add another 'Payments' Library

README

SwiftLuhn

Swift CircleCI Version Carthage compatible License Platform

Warning! This repository is no longer maintained.

This is a port of the Luhn Algorithm, generally used for validating debit/credit card details, written in Swift.

SwiftLuhn's HEAD is written in Swift 4. If your project doesn't support Swift 4 yet, please use the 0.2.1 tag.

Objective-C port can be found at https://github.com/MaxKramer/ObjectiveLuhn.

Usage

To run the example project, clone the repo, and run pod install from the Example directory first.

Installation

SwiftLuhn is available through CocoaPods or Carthage (with or without using our pre-built binary).

To install it, simply add the following line to your Podfile:

pod "SwiftLuhn" # use '0.2.1' for Swift 3.X

Or alternatively the following line to your Cartfile:

github "MaxKramer/SwiftLuhn"

Usage

Validation

Call the class method which will throws an exception SwiftLuhn.CardError if the card is invalid.

let cardNumber = "378282246310005"
do {
    try SwiftLuhn.performLuhnAlgorithm(with: cardNumber)
    // process payment
}
catch {
    // invalid, alert user
}

Alternatively, you can use the String category:

let isValid = cardNumber.isValidCardNumber()

Card Types

You can also get the type of the card being used which will be one of:

Card Type
American Express
Visa
Mastercard
Discover
Diner's Club
JCB
do {
    let cardType = try SwiftLuhn.cardType(of: cardNumber)
}
catch {
    // card is invalid
}

Unit Tests

To run the unit test suite, please open the example project and hit CMD + U.

Sources

Name Website Reason
Paypal http://www.paypalobjects.com/en_US/vhelp/paypalmanager_help/credit_card_numbers.htm List of valid credit card numbers for the unit tests

Author

Max Kramer, max@maxkramer.co, @maxkramer

License

SwiftLuhn is available under the MIT license. See the LICENSE file for more info.


*Note that all licence references and agreements mentioned in the SwiftLuhn README section above are relevant to that project's source code only.