prefer_match_file_name ignore extensions

Author: iimironchuk

lib/src/lints/prefer_match_file_name/visitors/prefer_match_file_name_visitor.dart

@@ -27,10 +27,7 @@ class PreferMatchFileNameVisitor extends RecursiveAstVisitor<void> {
   void visitExtensionDeclaration(ExtensionDeclaration node) {
     super.visitExtensionDeclaration(node);
 
-    final name = node.name;
-    if (name != null) {
-      _declarations.add((token: name, parent: node));
-    }
+    return;
   }
 
   @override

lint_test/prefer_match_file_name_ignore_extensions.dart

@@ -0,0 +1,5 @@
+// ignore_for_file: unused_element, unused_field
+
+/// Check if the `prefer_match_file_name` rule ignored for extensions
+// expect_lint: prefer_match_file_name
+extension DefaultExtension on String {}