tidy up

src/generators/dom/index.js

@@ -47,7 +47,13 @@ export default function dom ( parsed, source, options ) {
 
 	const { computations, hasJs, templateProperties, namespace } = generator.parseJs();
 
-	const { block, state } = preprocess( generator, parsed.html.children, namespace );
+	const block = preprocess( generator, parsed.html.children );
+
+	const state = {
+		namespace,
+		parentNode: null,
+		isTopLevel: true
+	};
 
 	parsed.html.children.forEach( node => {
 		visit( generator, block, state, node );

src/generators/dom/preprocess.js

@@ -111,7 +111,7 @@ function preprocessChildren ( generator, block, children ) {
 	});
 }
 
-export default function preprocess ( generator, children, namespace ) {
+export default function preprocess ( generator, children ) {
 	const block = new Block({
 		generator,
 		name: generator.alias( 'create_main_fragment' ),
@@ -127,13 +127,7 @@ export default function preprocess ( generator, children, namespace ) {
 		dependencies: new Set()
 	});
 
-	const state = {
-		namespace,
-		parentNode: null,
-		isTopLevel: true
-	};
-
 	preprocessChildren( generator, block, children );
 
-	return { block, state };
+	return block;
 }