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folly_fields package
documentation
util/credit_card_type.dart
CreditCardType
validLength method
validLength method
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validLength
method
bool
validLength
(
String
ccNum
)
Implementation
bool validLength(String ccNum) => lengths.contains(clearNum(ccNum).length);
folly_fields package
documentation
util/credit_card_type
CreditCardType
validLength method
CreditCardType enum