From ab84fd63a24ac32b5cc89384c54b54b0e7517193 Mon Sep 17 00:00:00 2001
From: Lucas Clemente Vella <lvella@powdrlabs.com>
Date: Tue, 15 Aug 2023 18:54:42 +0100
Subject: [PATCH] Ommiting Reference::polType field in serialization if not
 avaliable.

This mimics better pilcom behavior.
---
 starky/src/types.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/starky/src/types.rs b/starky/src/types.rs
index 79510ce3..2e822278 100644
--- a/starky/src/types.rs
+++ b/starky/src/types.rs
@@ -18,6 +18,7 @@ pub struct Public {
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct Reference {
+    #[serde(skip_serializing_if = "Option::is_none")]
     pub polType: Option<String>,
     #[serde(rename = "type")]
     pub type_: String,