Module garde::rules::credit_card

Credit card validation using the card_validate crate.

#[derive(garde::Validate)]
struct Test {
    #[garde(credit_card)]
    v: String,
}

The entrypoint is the CreditCard trait. Implementing this trait for a type allows that type to be used with the #[garde(credit_card)] rule.

This trait has a blanket implementation for all T: AsRef<str>.