fix: Fixed the potential cast error in avoid_single_child (#41)

* fix: Fixed the potential cast error in `avoid_single_child` * chore: Add ListView test with non ListLiteral
altive · Jul 31, 2024 · 5c0c8b5 · 5c0c8b5
1 parent d85a1c9
commit 5c0c8b5
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diff --git a/packages/altive_lints/lib/src/lints/avoid_single_child.dart b/packages/altive_lints/lib/src/lints/avoid_single_child.dart
@@ -65,7 +65,9 @@ class AvoidSingleChild extends DartLintRule {
         );
 
         final childrenList = childrenArg is NamedExpression
-            ? childrenArg.expression as ListLiteral
+            ? childrenArg.expression is ListLiteral
+                ? childrenArg.expression as ListLiteral
+                : null
             : null;
 
         if (childrenList != null && childrenList.elements.length == 1) {

diff --git a/packages/altive_lints/lint_test/lints/avoid_single_child.dart b/packages/altive_lints/lint_test/lints/avoid_single_child.dart
@@ -44,6 +44,12 @@ class MyWidget extends StatelessWidget {
             Text('World'),
           ],
         ),
+        ListView(
+          children: List.generate(
+            10,
+            (index) => Text('Hello $index'),
+          ),
+        ),
       ],
     );
   }