From b82aa5d262fc2fcadce679bae4f99d310e7ad0e9 Mon Sep 17 00:00:00 2001
From: malik <aremumalik05@gmail.com>
Date: Wed, 11 Dec 2024 12:25:40 +0100
Subject: [PATCH] sync

---
 zink/codegen/Cargo.toml   | 3 +++
 zink/codegen/src/event.rs | 4 +++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/zink/codegen/Cargo.toml b/zink/codegen/Cargo.toml
index f925f27bb..78ff381e5 100644
--- a/zink/codegen/Cargo.toml
+++ b/zink/codegen/Cargo.toml
@@ -12,6 +12,9 @@ repository.workspace = true
 [lib]
 proc-macro = true
 
+[features]
+selector = []
+
 [dependencies]
 heck.workspace = true
 hex.workspace = true
diff --git a/zink/codegen/src/event.rs b/zink/codegen/src/event.rs
index 6f6d78a30..3a06dcc9f 100644
--- a/zink/codegen/src/event.rs
+++ b/zink/codegen/src/event.rs
@@ -4,7 +4,7 @@ use syn::{
     parse::Parse, parse_quote, spanned::Spanned, Abi, Data, DeriveInput, Error, Fields, LitByteStr,
     Result, Type, Variant,
 };
-use zabi::keccak256;
+
 
 /// Custom error type for better error handling
 #[derive(Debug)]
@@ -313,11 +313,13 @@ fn type_to_string(ty: &Type) -> String {
 }
 
 /// Generate topic hash
+#[cfg(feature = "selector")]
 fn generate_topic_hash(input: &str) -> [u8; 32] {
     keccak256(input.as_bytes().to_vec().as_slice())
 }
 
 /// Generate data hash
+#[cfg(feature = "selector")]
 fn generate_data_hash(data: &[Vec<u8>]) -> [u8; 32] {
     let flattened: Vec<u8> = data.concat();
     keccak256(&flattened.as_slice())