queryer fixes in place

src/merger/mod.rs

@@ -21,15 +21,12 @@ impl Merger {
   }
 
   pub fn merge(&self, data: Value) -> crate::drop::Drop {
-    let mut val_resolved = Value::Null;
     let mut notifications_queue = Vec::new();
 
     let result = self.merge_internal(data, &mut notifications_queue);
 
-    match result {
-      Ok(val) => {
-        val_resolved = val;
-      }
+    let val_resolved = match result {
+      Ok(val) => val,
       Err(msg) => {
         return crate::drop::Drop::with_errors(vec![crate::drop::Error {
           code: "MERGE_FAILED".to_string(),