diff --git a/src/ffi/js/ext.rs b/src/ffi/js/ext.rs
index 56d8789..a9a94d6 100644
--- a/src/ffi/js/ext.rs
+++ b/src/ffi/js/ext.rs
@@ -1,8 +1,12 @@
 use napi_derive::napi;
-use crate::ext::hash;
 
 
 #[napi(js_name = "hash")]
 pub fn js_hash(str : String) -> napi::Result<i64>{
-    Ok(hash(str))
+    Ok(crate::ext::hash(str))
 }
+
+#[napi(js_name = "version")]
+pub fn js_version(str : String) -> napi::Result<String>{
+    Ok(crate::version())
+}
\ No newline at end of file