up

1-js/04-object-basics/01-object/3-is-empty/solution.md

@@ -0,0 +1,11 @@
+Just loop over the object and `return false` immediately if there's at least one property.
+
+```js
+function isEmpty(obj) 
+  for(let key in obj) {
+    return false;
+  }
+  return true;
+}
+```
+