- AmEx
- DinersClub
- Discover
- JCB
- MasterCard
- UATP
- UnionPay
- Visa
- Other
- 4-5-6 • (4-5-6-4)
- 4-6-4 • (4-6-5-4)
- 4-6-5 • (4-6-5-4)
- 4-4-4-4 • (4-4-4-4-3)
You can use the Swift Package Manager to install DECardNumberFormatter by adding the following dependency to your Package.swift file:
.package(url: "https://github.com/Darkngs/DECardNumberFormatter.git", from: "2.0.0"),Alternatively you can directly add the DECardNumberFormatter.swift & DECardNumberTextField.swift source files to your project.
let cardNumberFormatter = DECardNumberFormatter()
// AmEx
print(cardNumberFormatter.number(from: "34 12 123456 12345"))
print(cardNumberFormatter.number(from: "37 12 123456 12345"))
// Diners Club
var cardNumber = "300 1 123456 1234"
print(cardNumberFormatter.number(from: cardNumber))
if cardNumberFormatter.isValidLuhnCardNumber(cardNumber) {
print("Card number: \(cardNumber) - is valid!")
}
// UATP
cardNumber = "1 234 12345 123456 1234"
print(cardNumberFormatter.number(from: cardNumber))
if cardNumberFormatter.isValidLuhnCardNumber(cardNumber) {
print("Card number: \(cardNumber) - is valid!")
}
// Visa
cardNumber = "4111111111111111"
print(cardNumberFormatter.number(from: cardNumber))
if cardNumberFormatter.isValidLuhnCardNumber(cardNumber) {
print("Card number: \(cardNumber) - is valid!")
}3412 123456 12345
3712 123456 12345
3001 123456 1234
1234 12345 123456 1234
4111 1111 1111 1111
Card number: 4111111111111111 - is valid!
let textField = DECardNumberTextField()
textField.setup()