diff --git a/src/ffi/js/ext.rs b/src/ffi/js/ext.rs
index a9a94d6..73795ac 100644
--- a/src/ffi/js/ext.rs
+++ b/src/ffi/js/ext.rs
@@ -2,11 +2,11 @@ use napi_derive::napi;
 
 
 #[napi(js_name = "hash")]
-pub fn js_hash(str : String) -> napi::Result<i64>{
-    Ok(crate::ext::hash(str))
+pub fn js_hash(data: String) -> i64 {
+    crate::ext::hash(data)
 }
 
 #[napi(js_name = "version")]
-pub fn js_version(str : String) -> napi::Result<String>{
-    Ok(crate::version())
-}
\ No newline at end of file
+pub fn js_version() -> String {
+    crate::version()
+}