diff --git a/crates/ssd/src/generators/rhai.rs b/crates/ssd/src/generators/rhai.rs
index d4ba8e3..178d4bb 100644
--- a/crates/ssd/src/generators/rhai.rs
+++ b/crates/ssd/src/generators/rhai.rs
@@ -45,6 +45,10 @@ fn error_to_runtime_error<E: std::error::Error>(e: E) -> Box<EvalAltResult> {
 
 use rhai::Token;
 
+fn script_count_vec<T>(v: &Vec<T>) -> usize {
+    v.len()
+}
+
 fn script_exists(path: &str) -> bool {
     PathBuf::from(path).exists()
 }
@@ -281,21 +285,31 @@ pub fn build_engine(messages: Rc<RefCell<Vec<String>>>, debug: bool) -> Engine {
     engine.register_global_module(package.as_shared_module());
 
     engine.register_iterator::<Vec<serde_value::Value>>();
+    engine.register_iterator::<Namespace>();
+    engine.register_type::<Namespace>();
 
-    engine
-        .register_iterator::<Vec<SsdModule>>()
-        .register_iterator::<Vec<Import>>()
-        .register_iterator::<OrderedMap<Namespace>>()
-        .register_iterator::<Namespace>()
-        .register_iterator::<OrderedMap<Enum>>()
-        .register_iterator::<OrderedMap<EnumValue>>()
-        .register_iterator::<OrderedMap<DataType>>()
-        .register_iterator::<OrderedMap<Service>>()
-        .register_iterator::<Vec<Attribute>>()
-        .register_iterator::<OrderedMap<TypeName>>()
-        .register_iterator::<Vec<Dependency>>()
-        .register_iterator::<Vec<Parameter>>()
-        .register_iterator::<OrderedMap<Function>>();
+    macro_rules! register_vec {
+        ($T: ty) => {
+            engine
+                .register_type::<Vec<$T>>()
+                .register_fn("len", Vec::<$T>::len)
+                .register_iterator::<Vec<$T>>();
+        };
+    }
+
+    register_vec!(SsdModule);
+    register_vec!(Import);
+    register_vec!(Attribute);
+    register_vec!(Dependency);
+    register_vec!(Parameter);
+    register_vec!((String, Namespace));
+    register_vec!((String, Event));
+    register_vec!((String, Enum));
+    register_vec!((String, EnumValue));
+    register_vec!((String, DataType));
+    register_vec!((String, Service));
+    register_vec!((String, TypeName));
+    register_vec!((String, Function));
 
     engine.register_fn("to_string", |this: &mut Import| this.path.clone());
     #[allow(clippy::cast_possible_truncation, clippy::cast_sign_loss)]
diff --git a/crates/ssd/src/generators/tera.rs b/crates/ssd/src/generators/tera.rs
index 2cfb3eb..251a225 100644
--- a/crates/ssd/src/generators/tera.rs
+++ b/crates/ssd/src/generators/tera.rs
@@ -1,14 +1,14 @@
-use crate::options::{BaseInputData, BaseOutputData};
-use crate::parse_raw_data;
 use clap::Parser;
 use std::collections::HashMap;
 use std::error::Error;
 use std::path::PathBuf;
 
-use ssd::parse_file;
 use ssd_data::{RawModel, SsdModel};
 
-use crate::{print_or_write, update_types_from_file};
+use crate::helper::parse_raw_data;
+use crate::helper::{print_or_write, update_types_from_file};
+use crate::options::{BaseInputData, BaseOutputData};
+use crate::parse_file;
 
 use tera::{Context, Tera};
 
@@ -50,4 +50,5 @@ pub fn generate(
     print_or_write(out.out, &result)?;
 
     Ok(())
-}
\ No newline at end of file
+}
+
diff --git a/crates/ssd/src/generators/wasm.rs b/crates/ssd/src/generators/wasm.rs
index 079c93f..a0cf7bf 100644
--- a/crates/ssd/src/generators/wasm.rs
+++ b/crates/ssd/src/generators/wasm.rs
@@ -1,14 +1,14 @@
-use crate::options::{BaseInputData, BaseOutputData};
-use crate::parse_raw_data;
 use clap::Parser;
 use extism::{convert::Json, Manifest, PluginBuilder, Wasm};
 use std::collections::HashMap;
 use std::path::PathBuf;
 
-use ssd::parse_file;
 use ssd_data::{RawModel, SsdModel};
 
-use crate::{print_or_write, update_types_from_file};
+use crate::helper::parse_raw_data;
+use crate::helper::{print_or_write, update_types_from_file};
+use crate::options::{BaseInputData, BaseOutputData};
+use crate::parse_file;
 
 #[derive(Debug, Parser)]
 pub struct Parameters {