lib/jsonpath/proxy.rb in jsonpath-0.9.3 vs lib/jsonpath/proxy.rb in jsonpath-0.9.4

@@ -44,10 +44,20 @@
       Proxy.new(obj)
     end
 
     def _delete(obj, path)
       JsonPath.new(path)[obj, :delete].each
+      obj = _remove(obj)
       Proxy.new(obj)
+    end
+
+    def _remove(obj)
+      obj.each do |o|
+        if o.is_a?(Hash) || o.is_a?(Array)
+          _remove(o)
+          o.delete({})
+        end
+      end
     end
 
     def _compact(obj, path)
       JsonPath.new(path)[obj, :compact].each
       Proxy.new(obj)