github · mbullington · Feb 8, 2022
@@ -46,7 +46,7 @@ class ClassRefTracker {
   }
 
   static customElements(context) {
-    return new ClassRefTracker(context, superClassRef => superClassRef && /^HTML.*Element$/.test(superClassRef.name))
+    return new ClassRefTracker(context, superClassRef => superClassRef && /^.*HTML.*Element$/.test(superClassRef.name))
   }
 }
 

@@ -1,4 +1,4 @@
-const HTMLElementClass = ':matches(ClassDeclaration, ClassExpression)[superClass.name=/HTML.*Element/]'
+const HTMLElementClass = ':matches(ClassDeclaration, ClassExpression)[superClass.name=/.*HTML.*Element/]'
 const customElements = {
   _call:
     '[callee.object.type=Identifier][callee.object.name=customElements],' +

@@ -20,6 +20,15 @@ ruleTester.run('expose-class-on-global', rule, {
         }
       ]
     },
+    {
+      code: 'class FooBar extends CustomHTMLElement {}',
+      errors: [
+        {
+          message: 'Custom Element has not been exported onto `window`',
+          type: 'ClassDeclaration'
+        }
+      ]
+    },
     {
       code: 'window.customElements.define("foo-bar", FooBar)\nclass FooBar extends HTMLElement {}',
       errors: [
-Original file line number
+Diff line change
@@ Expand Up / @@ -46,7 +46,7 @@ class ClassRefTracker { @@
       }
       static customElements(context) {
-        return new ClassRefTracker(context, superClassRef => superClassRef && /^HTML.*Element$/.test(superClassRef.name))
+        return new ClassRefTracker(context, superClassRef => superClassRef && /^.*HTML.*Element$/.test(superClassRef.name))
       }
     }
@@ Expand Down @@