node-credit-cards:验证并从信用卡号中提取信息

节点信用卡 从信用卡中验证和提取元数据。 === 基本用法 var creditCards = require ( 'credit-cards' ) creditCards . isValid ( "4024 0071 2016 8322" ) => true creditCards . isValid ( "4034 0071 2016 8322" ) => false creditCards . getTypeCode ( "4034 0071 2016 8322" ) => 'VI' creditCards . getTypeName ( "4034 0071 2016 8322" ) => 'Visa' creditCards . getInfo ( '3478 7964 2068 802' ) => { valid : true , code : 'AX' , name :