feat(isCreditCard): added support for 19 digit cc (#1177)

* added support for 19 digit cc added support for 19 digit visa and discover * Update validators.js added tests
validatorjs · Mar 22, 2020 · d4a5ee0 · d4a5ee0
1 parent 2a3ad84
commit d4a5ee0
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diff --git a/src/lib/isCreditCard.js b/src/lib/isCreditCard.js
@@ -1,7 +1,7 @@
 import assertString from './util/assertString';
 
 /* eslint-disable max-len */
-const creditCard = /^(?:4[0-9]{12}(?:[0-9]{3})?|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}|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})$/;
+const creditCard = /^(?:4[0-9]{12}(?:[0-9]{3,6})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12,15}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11}|6[27][0-9]{14})$/;
 /* eslint-enable max-len */
 
 export default function isCreditCard(str) {

diff --git a/test/validators.js b/test/validators.js
@@ -3893,6 +3893,7 @@ describe('Validators', () => {
         '2720428011723762',
         '2718760626256570',
         '6765780016990268',
+        '4716989580001715211',
       ],
       invalid: [
         'foo',
@@ -3906,6 +3907,7 @@ describe('Validators', () => {
         'prefix6234917882863855',
         '623491788middle2863855',
         '6234917882863855suffix',
+        '4716989580001715213',
       ],
     });
   });