Remove unused variable

ContaAzul · Mar 16, 2016 · c39607e · c39607e
1 parent a830fda
commit c39607e
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/src/creditCard.js b/src/creditCard.js
@@ -46,7 +46,6 @@ class CreditCard {
   isExpirationDateValid(month, year) {
     let m = month;
     let y = year;
-    let yearLength = y.length;
 
     m = parseInt(m, 10);
     y = parseInt(y, 10);