🐛 Make American Express cards have 4-digit CVC

vlasscontreras · vlasscontreras · commit cda3151055d3 · 2021-07-27T16:04:58.000-06:00
diff --git a/src/Cards/AmericanExpress.php b/src/Cards/AmericanExpress.php
@@ -46,7 +46,7 @@ class AmericanExpress extends Card implements CreditCard
      *
      * @var array
      */
-    protected $cvc_length = [3, 4];
+    protected $cvc_length = [4];
 
     /**
      * Test cvc code checksum against Luhn algorithm.

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ class AmericanExpress extends Card implements CreditCard`
`46`	`46`	`*`
`47`	`47`	`* @var array`
`48`	`48`	`*/`
`49`		`- protected $cvc_length = [3, 4];`
	`49`	`+ protected $cvc_length = [4];`
`50`	`50`
`51`	`51`	`/**`
`52`	`52`	`* Test cvc code checksum against Luhn algorithm.`