CHANGELOG.md

 
+<a name="v3.22.1"></a>
+## [v3.22.1] - 2023-03-07
+### Bug Fixes
+- host checking
+
+
 <a name="v3.22.0"></a>
 ## [v3.22.0] - 2023-03-07
 ### Add Features
@@ -383,6 +389,7 @@
 <a name="1.8.0"></a>
 ## 1.8.0 - 2021-08-15
 
+[v3.22.1]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v3.22.0...v3.22.1
 [v3.22.0]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v3.21.1...v3.22.0
 [v3.21.1]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v3.21.0...v3.21.1
 [v3.21.0]: https://gitlab.schukai.com/oss/libraries/javascript/monster/compare/v3.20.0...v3.21.0

application/package.json

 {
   "name": "@schukai/monster",
-  "version": "3.21.1",
+  "version": "3.22.0",
   "description": "Monster is a simple library for creating fast, robust and lightweight websites.",
   "keywords": [
     "framework",

application/source/dom/updater.mjs

@@ -545,12 +545,15 @@ function internalTemplateLookUp(container, key, ref, path) {
 
     const rootNode = container.getRootNode();
     if (rootNode instanceof ShadowRoot) {
-        templateID = rootNode.host.getAttribute(ATTRIBUTE_UPDATER_INSERT_TEMPLATE_ID);
+        const host = rootNode?.host;
+        if (host && host.hasAttribute(ATTRIBUTE_UPDATER_INSERT_TEMPLATE_ID)) {
+            templateID = host.getAttribute(ATTRIBUTE_UPDATER_INSERT_TEMPLATE_ID);
             template = findDocumentTemplate(templateID, container);
             if (template instanceof HTMLTemplateElement) {
                 return template;
             }
         }
+    }
 
     return findDocumentTemplate(templateID, container);
 }

application/source/types/version.mjs

@@ -142,7 +142,7 @@ function getMonsterVersion() {
     }
 
     /** don't touch, replaced by make with package.json version */
-    monsterVersion = new Version("3.21.1");
+    monsterVersion = new Version("3.22.0");
 
     return monsterVersion;
 }

development/package.json

 {
   "name": "monster",
-  "version": "3.21.1",
+  "version": "3.22.0",
   "description": "monster",
   "repository": {
     "type": "git",

development/test/cases/monster.mjs

@@ -7,7 +7,7 @@ describe('Monster', function () {
         let monsterVersion
 
         /** don´t touch, replaced by make with package.json version */
-        monsterVersion = new Version("3.21.1")
+        monsterVersion = new Version("3.22.0")
 
         let m = getMonsterVersion();
 

release.json

-{"version":"3.22.0"}
+{"version":"3.22.1"}