wrap in if

Author: patricklx

ember_debug/libs/render-tree.js

@@ -43,37 +43,39 @@ class InElementSupportProvider {
       const glimmer = this.require('@ember/-internals/glimmer');
       const insertKlass = this.require(
         '@ember/render-modifiers/modifiers/did-insert'
-      ).default;
-      const updateKlass = this.require(
-        '@ember/render-modifiers/modifiers/did-update'
-      ).default;
-      const destroyKlass = this.require(
-        '@ember/render-modifiers/modifiers/will-destroy'
-      ).default;
-      const insert = glimmer.getModifierManager(insertKlass)();
-      const update = glimmer.getModifierManager(updateKlass)();
-      const destroy = glimmer.getModifierManager(destroyKlass)();
-      glimmer.setModifierManager(
-        () => ({
-          ...insert,
-          name: 'did-insert',
-        }),
-        insertKlass
-      );
-      glimmer.setModifierManager(
-        () => ({
-          ...update,
-          name: 'did-update',
-        }),
-        updateKlass
-      );
-      glimmer.setModifierManager(
-        () => ({
-          ...destroy,
-          name: 'will-remove',
-        }),
-        destroyKlass
-      );
+      )?.default;
+      if (insertKlass) {
+        const updateKlass = this.require(
+          '@ember/render-modifiers/modifiers/did-update'
+        ).default;
+        const destroyKlass = this.require(
+          '@ember/render-modifiers/modifiers/will-destroy'
+        ).default;
+        const insert = glimmer.getModifierManager(insertKlass)();
+        const update = glimmer.getModifierManager(updateKlass)();
+        const destroy = glimmer.getModifierManager(destroyKlass)();
+        glimmer.setModifierManager(
+          () => ({
+            ...insert,
+            name: 'did-insert',
+          }),
+          insertKlass
+        );
+        glimmer.setModifierManager(
+          () => ({
+            ...update,
+            name: 'did-update',
+          }),
+          updateKlass
+        );
+        glimmer.setModifierManager(
+          () => ({
+            ...destroy,
+            name: 'will-remove',
+          }),
+          destroyKlass
+        );
+      }
     }
 
     function createRef(value) {