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luhn.md

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Luhn

Validate whether a given input is a Luhn number.

Valid values:

validator.luhn().validate('2222400041240011');
validator.luhn().validate('340316193809364');
validator.luhn().validate('6011000990139424');
validator.luhn().validate('2223000048400011');

Invalid values:

validator.luhn().validate('2222400041240021');
validator.luhn().validate('340316193809334');
validator.luhn().validate('6011000990139421');
validator.luhn().validate('2223000048400010');
validator.luhn().validate(null);
validator.luhn().validate(undefined);
validator.luhn().validate('foo');
validator.luhn().validate(' ');