adding Maestro credit card ranges

Author: linediconsine

src/lib/isCreditCard.js

@@ -7,11 +7,12 @@ const cards = {
   discover: /^6(?:011|5[0-9][0-9])[0-9]{12,15}$/,
   jcb: /^(?:2131|1800|35\d{3})\d{11}$/,
   mastercard: /^5[1-5][0-9]{2}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}$/, // /^[25][1-7][0-9]{14}$/;
+  maestro: /^(493698|50(0[0-9]{3}|4(1[0-7][0-4]|7[6-9][0-9]))|50[678](7[789][0-9]|9[0-9]{2})|5[6-9]|63|67|6)\d{6,13}$/,
   unionpay: /^(6[27][0-9]{14}|^(81[0-9]{14,17}))$/,
   visa: /^(?:4[0-9]{12})(?:[0-9]{3,6})?$/,
 };
 /* eslint-disable max-len */
-const allCards = /^(?:4[0-9]{12}(?:[0-9]{3,6})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12,15}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11}|6[27][0-9]{14}|^(81[0-9]{14,17}))$/;
+const allCards = /^(?:4[0-9]{12}(?:[0-9]{3,6})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12,15}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11}|6[27][0-9]{14}|^(81[0-9]{14,17})|(493698|50(0[0-9]{3}|4(1[0-7][0-4]|7[6-9][0-9]))|50[678](7[789][0-9]|9[0-9]{2})|5[6-9]|63|67|6)\d{6,13})$/;
 /* eslint-enable max-len */
 
 export default function isCreditCard(card, options = {}) {

test/validators.test.js

@@ -5300,6 +5300,7 @@ describe('Validators', () => {
         '4716989580001715211',
         '8171999927660000',
         '8171999900000000021',
+        '5899162000000000',
       ],
       invalid: [
         'foo',