use default export

Author: ibrahimmoalim

basic-projects/amazon-project/scripts/utils/price.js

@@ -1,3 +1,5 @@
-export function formatCurrency(price){
+function formatCurrency(price){
   return (price /100).toFixed(2);
-};
+};
+// default export, used when there's only one export in the file
+export default formatCurrency;