Generate code with Luhn mod N algorithm using placeholder. e.g) Cdigits::Luhn.number('CA##-####-####-###?') #=> 'CA63-6485-2316-2675' Cdigits::Luhn.easy #=> '16TPF8RETL'
Required Ruby Version
>= 2.3.0
Authors
kengos
Generate code with Luhn mod N algorithm using placeholder. e.g) Cdigits::Luhn.number('CA##-####-####-###?') #=> 'CA63-6485-2316-2675' Cdigits::Luhn.easy #=> '16TPF8RETL'
>= 2.3.0
kengos
