formatters/credit_card_number_input_formatter library

Classes

CardSystem

CardSystemData

CreditCardNumberInputFormatter

Functions

formatAsCardNumber(String cardNumber) → String

getCardSystemData(String cardNumber) → CardSystemData?

isCardNumberValid({required String cardNumber, bool checkLength = false, bool useLuhnAlgo = true}) → bool

useLuhnAlgo validates the number using the Luhn algorithm

isCardValidNumber(String cardNumber, {bool checkLength = false}) → bool

checks not only for a length and characters but also for card system code. If it's not found the succession of numbers will not be marked as a valid card number