fix: skip AST analysis of TypeScript AST nodes (#11513)

* fix: skip AST analysis of TypeScript AST nodes

* fix: skip AST analysis of TypeScript AST nodes

* lint

.changeset/gorgeous-monkeys-carry.md

@@ -0,0 +1,5 @@
+---
+"svelte": patch
+---
+
+fix: skip AST analysis of TypeScript AST nodes

packages/svelte/src/compiler/phases/scope.js

@@ -280,6 +280,8 @@ export function create_scopes(ast, root, allow_reactive_declarations, parent) {
 		next({ scope });
 	};
 
+	const skip = () => {};
+
 	/**
 	 * @type {import('zimmerframe').Visitor<import('#compiler').ElementLike, State, import('#compiler').SvelteNode>}
 	 */
@@ -674,7 +676,14 @@ export function create_scopes(ast, root, allow_reactive_declarations, parent) {
 
 		TransitionDirective: SvelteDirective,
 		AnimateDirective: SvelteDirective,
-		UseDirective: SvelteDirective
+		UseDirective: SvelteDirective,
+
+		// @ts-ignore
+		TSTypeAnnotation: skip,
+		TSInterfaceDeclaration: skip,
+		TSTypeAliasDeclaration: skip,
+		TSTypeParameterDeclaration: skip,
+		TSEnumDeclaration: skip
 
 		// TODO others
 	});