add proptypes

edwincorea · Oct 9, 2018 · 4205442 · 4205442
1 parent 4c19822
commit 4205442
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/finished-application/frontend/components/CartCount.js b/finished-application/frontend/components/CartCount.js
@@ -57,4 +57,7 @@ const CartCount = ({ count }) => (
   </AnimationStyles>
 );
 
+CartCount.propTypes = {
+  count: PropTypes.number.isRequired,
+};
 export default CartCount;