Merge pull request #62 from TylerRick/fix_getValues_for_array

Use Object.entries instead of for…in to iterate over arrays

lib/util.js

@@ -27,9 +27,9 @@ function isEmpty(object) {
 
 function getValues(object) {
   let result = [];
-  for (const key in object) {
+  for (const [, value] of Object.entries(object)) {
     result = result.concat(
-      typeof object[key] === 'object' ? getValues(object[key]) : object[key],
+      typeof value === 'object' ? getValues(value) : value,
     );
   }
   return result;