#信用卡格式
defaultFormat = /(\d{1,4})/g;
cards = [
{
type: 'amex',
pattern: /^3[47]/,
format: /(\d{1,4})(\d{1,6})?(\d{1,5})?/,
length: [15],
cvcLength: [4],
luhn: true
}, {
type: 'dankort',
pattern: /^5019/,
format: defaultFormat,
length: [16],
cvcLength: [3],
luhn: true
}, {
type: 'hipercard',
pattern: /^(384100|384140|384160|606282|637095|637568|60(?!11))/,
format: defaultFormat,
length: [14, 15, 16, 17, 18, 19],
cvcLength: [3],
luhn: true
}, {
type: 'dinersclub',
pattern: /^(36|38|30[0-5])/,
format: /(\d{1,4})(\d{1,6})?(\d{1,4})?/,
length: [14],
cvcLength: [3],
luhn: true
}, {
type: 'discover',
pattern: /^(6011|65|64[4-9]|622)/,
format: defaultFormat,
length: [16],
cvcLength: [3],
luhn: true
}, {
type: 'jcb',
pattern: /^35/,
format: defaultFormat,
length: [16],
cvcLength: [3],
luhn: true
}, {
type: 'laser',
pattern: /^(6706|6771|6709)/,
format: defaultFormat,
length: [16, 17, 18, 19],
cvcLength: [3],
luhn: true
}, {
type: 'maestro',
pattern: /^(5018|5020|5038|6304|6703|6708|6759|676[1-3])/,
format: defaultFormat,
length: [12, 13, 14, 15, 16, 17, 18, 19],
cvcLength: [3],
luhn: true
}, {
type: 'mastercard',
pattern: /^(5[1-5]|677189)|^(222[1-9]|2[3-6]\d{2}|27[0-1]\d|2720)/,
format: defaultFormat,
length: [16],
cvcLength: [3],
luhn: true
}, {
type: 'unionpay',
pattern: /^62/,
format: defaultFormat,
length: [16, 17, 18, 19],
cvcLength: [3],
luhn: false
}, {
type: 'visaelectron',
pattern: /^4(026|17500|405|508|844|91[37])/,
format: defaultFormat,
length: [16],
cvcLength: [3],
luhn: true
}, {
type: 'elo',
pattern: /^(4011(78|79)|43(1274|8935)|45(1416|7393|763(1|2))|50(4175|6699|67[0-7][0-9]|9000)|627780|63(6297|6368)|650(03([^4])|04([0-9])|05(0|1)|4(0[5-9]|3[0-9]|8[5-9]|9[0-9])|5([0-2][0-9]|3[0-8])|9([2-6][0-9]|7[0-8])|541|700|720|901)|651652|655000|655021)/,
format: defaultFormat,
length: [16],
cvcLength: [3],
luhn: true
}, {
type: 'visa',
pattern: /^4/,
format: defaultFormat,
length: [13, 16, 19],
cvcLength: [3],
luhn: true
}
];
