From af3aa61fa1b8c5a955f4a1b88fc26727af4870e3 Mon Sep 17 00:00:00 2001
From: xJac0b <kubap1402@gmail.com>
Date: Thu, 5 Jun 2025 12:52:03 +0200
Subject: [PATCH 1/6] feat: lint default constructor only

---
 .../avoid_using_api_linter.dart               | 29 +++++++++++++++++++
 .../analysis_options.yaml                     |  4 +++
 .../lib/identifier_class_source_ban_test.dart |  1 +
 3 files changed, 34 insertions(+)

diff --git a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
index 70e74e61..fbd979eb 100644
--- a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
+++ b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
@@ -19,6 +19,9 @@ class AvoidUsingApiLinter {
     required this.config,
   });
 
+  /// The identifier for the default constructor
+  static const String defaultConstructorIdentifier = '()';
+
   /// Access to the resolver for this lint context
   final CustomLintResolver resolver;
 
@@ -191,6 +194,11 @@ class AvoidUsingApiLinter {
     String className,
     String source,
   ) {
+    if (identifier == defaultConstructorIdentifier) {
+      _banDefaultConstructor(className, source, entryCode);
+      return;
+    }
+
     context.registry.addSimpleIdentifier((node) {
       final name = node.name;
       if (name != identifier) {
@@ -281,4 +289,25 @@ class AvoidUsingApiLinter {
       reporter.atNode(node.identifier, entryCode);
     });
   }
+
+  void _banDefaultConstructor(
+    String className,
+    String source,
+    LintCode entryCode,
+  ) {
+    context.registry.addInstanceCreationExpression((node) {
+      final constructorName = node.constructorName.type.name2.lexeme;
+      if (constructorName != className || node.constructorName.name != null) {
+        return;
+      }
+
+      final sourcePath =
+          node.constructorName.type.element2?.library2?.uri.toString();
+      if (sourcePath == null || !_matchesSource(sourcePath, source)) {
+        return;
+      }
+
+      reporter.atNode(node, entryCode);
+    });
+  }
 }
diff --git a/lint_test/avoid_using_api/identifier_class_source_ban/analysis_options.yaml b/lint_test/avoid_using_api/identifier_class_source_ban/analysis_options.yaml
index 654a08ad..c4a4dcf2 100644
--- a/lint_test/avoid_using_api/identifier_class_source_ban/analysis_options.yaml
+++ b/lint_test/avoid_using_api/identifier_class_source_ban/analysis_options.yaml
@@ -7,6 +7,10 @@ custom_lint:
     - avoid_using_api:
       severity: warning
       entries:
+        - identifier: ()
+          class_name: BannedCodeUsage
+          source: package:external_source
+          reason: "BannedCodeUsage() from package:external_source is not allowed"
         - identifier: test4
           class_name: BannedCodeUsage
           source: package:external_source
diff --git a/lint_test/avoid_using_api/identifier_class_source_ban/lib/identifier_class_source_ban_test.dart b/lint_test/avoid_using_api/identifier_class_source_ban/lib/identifier_class_source_ban_test.dart
index 4e65729f..7e8570e6 100644
--- a/lint_test/avoid_using_api/identifier_class_source_ban/lib/identifier_class_source_ban_test.dart
+++ b/lint_test/avoid_using_api/identifier_class_source_ban/lib/identifier_class_source_ban_test.dart
@@ -5,6 +5,7 @@ import 'dart:collection';
 import 'package:external_source/external_source.dart';
 
 void testingBannedCodeLint() async {
+  // expect_lint: avoid_using_api
   final bannedCodeUsage = BannedCodeUsage();
   // expect_lint: avoid_using_api
   BannedCodeUsage.test2();

From 7f4bea209c8b20babef94db5aea7fcbadd3e350c Mon Sep 17 00:00:00 2001
From: xJac0b <kubap1402@gmail.com>
Date: Thu, 5 Jun 2025 16:23:29 +0200
Subject: [PATCH 2/6] feat: add named parameter

---
 .../avoid_using_api_linter.dart               | 66 +++++++++++++++++++
 .../avoid_using_api/avoid_using_api_rule.dart | 13 ++++
 .../avoid_using_api_entry_parameters.dart     |  6 ++
 .../external_source/lib/external_source.dart  | 22 +++++--
 .../named_parameter_ban/analysis_options.yaml | 39 +++++++++++
 .../lib/named_parameter_ban_test.dart         | 28 ++++++++
 .../named_parameter_ban/pubspec.yaml          | 17 +++++
 7 files changed, 184 insertions(+), 7 deletions(-)
 create mode 100644 lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml
 create mode 100644 lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart
 create mode 100644 lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml

diff --git a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
index fbd979eb..0bb46d57 100644
--- a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
+++ b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
@@ -310,4 +310,70 @@ class AvoidUsingApiLinter {
       reporter.atNode(node, entryCode);
     });
   }
+
+  /// Lints usages of a named parameter from a given source
+  void banUsageWithSpecificNamedParameter(
+    LintCode entryCode,
+    String identifier,
+    String namedParameter,
+    String className,
+    String source,
+  ) {
+    context.registry.addMethodInvocation((node) {
+      final methodName = node.methodName.name;
+      if (methodName != identifier) return;
+
+      final enclosingElement = node.methodName.element?.enclosingElement2;
+      if (enclosingElement == null || enclosingElement.name3 != className) {
+        return;
+      }
+
+      if (!_hasNamedParameter(node.argumentList, namedParameter)) {
+        return;
+      }
+
+      final sourcePath = enclosingElement.library2?.uri.toString() ?? '';
+      if (!_matchesSource(sourcePath, source)) {
+        return;
+      }
+
+      reporter.atNode(node.methodName, entryCode);
+    });
+
+    context.registry.addInstanceCreationExpression((node) {
+      final String? expectedConstructorName;
+      if (identifier == defaultConstructorIdentifier) {
+        expectedConstructorName = null;
+      } else {
+        expectedConstructorName = identifier;
+      }
+
+      final actualClassName = node.constructorName.type.name2.lexeme;
+      if (actualClassName != className) {
+        return;
+      }
+
+      if (node.constructorName.name?.name != expectedConstructorName) {
+        return;
+      }
+
+      if (!_hasNamedParameter(node.argumentList, namedParameter)) {
+        return;
+      }
+
+      final sourcePath =
+          node.constructorName.type.element2?.library2?.uri.toString();
+      if (sourcePath == null || !_matchesSource(sourcePath, source)) {
+        return;
+      }
+
+      reporter.atNode(node, entryCode);
+    });
+  }
+
+  bool _hasNamedParameter(ArgumentList argumentList, String namedParameter) =>
+      argumentList.arguments.any(
+        (arg) =>
+            arg is NamedExpression && arg.name.label.name == namedParameter,
+      );
 }
diff --git a/lib/src/lints/avoid_using_api/avoid_using_api_rule.dart b/lib/src/lints/avoid_using_api/avoid_using_api_rule.dart
index a60bcfdd..2e96d221 100644
--- a/lib/src/lints/avoid_using_api/avoid_using_api_rule.dart
+++ b/lib/src/lints/avoid_using_api/avoid_using_api_rule.dart
@@ -126,6 +126,19 @@ class AvoidUsingApiRule extends SolidLintRule<AvoidUsingApiParameters> {
       switch (entry) {
         case AvoidUsingApiEntryParameters(:final source) when source == null:
           break;
+        case AvoidUsingApiEntryParameters(
+            :final identifier?,
+            :final namedParameter?,
+            :final className?,
+            :final source?
+          ):
+          linter.banUsageWithSpecificNamedParameter(
+            entryCode,
+            identifier,
+            namedParameter,
+            className,
+            source,
+          );
         case AvoidUsingApiEntryParameters(
             :final identifier?,
             :final className?,
diff --git a/lib/src/lints/avoid_using_api/models/avoid_using_api_entry_parameters.dart b/lib/src/lints/avoid_using_api/models/avoid_using_api_entry_parameters.dart
index 23cec1cd..337a5ca7 100644
--- a/lib/src/lints/avoid_using_api/models/avoid_using_api_entry_parameters.dart
+++ b/lib/src/lints/avoid_using_api/models/avoid_using_api_entry_parameters.dart
@@ -7,6 +7,7 @@ import 'package:solid_lints/src/utils/parameter_utils.dart';
 ///
 /// Parameters:
 /// * identifier: Variable/method name
+/// * named_parameter: Named parameter of the constructor/method
 /// * class_name: Name of the class containing the variable/method
 /// * source: Package (e.g., dart:async or package:example)
 /// * severity: The default severity of the lint for each entry.
@@ -35,6 +36,9 @@ class AvoidUsingApiEntryParameters {
   /// Variable/method name
   final String? identifier;
 
+  /// Named parameter of the constrcutor/method
+  final String? namedParameter;
+
   /// Name of the class containing the variable/method
   final String? className;
 
@@ -56,6 +60,7 @@ class AvoidUsingApiEntryParameters {
   /// Constructor for [AvoidUsingApiEntryParameters] model
   const AvoidUsingApiEntryParameters({
     this.identifier,
+    this.namedParameter,
     this.className,
     this.source,
     this.severity,
@@ -70,6 +75,7 @@ class AvoidUsingApiEntryParameters {
   ) =>
       AvoidUsingApiEntryParameters(
         identifier: json['identifier'] as String?,
+        namedParameter: json['named_parameter'] as String?,
         className: json['class_name'] as String?,
         source: json['source'] as String?,
         severity: decodeErrorSeverity(json['severity'] as String?),
diff --git a/lint_test/avoid_using_api/external_source/lib/external_source.dart b/lint_test/avoid_using_api/external_source/lib/external_source.dart
index 144c6bd1..125842ab 100644
--- a/lint_test/avoid_using_api/external_source/lib/external_source.dart
+++ b/lint_test/avoid_using_api/external_source/lib/external_source.dart
@@ -4,27 +4,35 @@
 class BannedCodeUsage {
   final String test4 = 'Hello World';
 
-  BannedCodeUsage();
+  BannedCodeUsage({this.parameter1, this.parameter2});
 
-  factory BannedCodeUsage.test3() {
-    return BannedCodeUsage();
+  String? parameter1;
+  String? parameter2;
+
+  factory BannedCodeUsage.test3({String? parameter1, String? parameter2}) {
+    return BannedCodeUsage(
+      parameter1: parameter1,
+      parameter2: parameter2,
+    );
   }
 
-  void test() {}
+  BannedCodeUsage.test5({String? parameter1, String? parameter2});
+
+  void test({String? parameter1, String? parameter2}) {}
 
-  static String test2() {
+  static String test2({String? parameter1, String? parameter2}) {
     return 'Hello World';
   }
 }
 
 const test2 = 'Hello World';
 
-void test() {}
+void test({String? parameter1}) {}
 
 int banned = 5;
 
 extension BannedExtension on int {
-  int banned() => this + 10;
+  int banned({String? parameter1, String? parameter2}) => this + 10;
 
   int get bannedGetter => 10;
 }
diff --git a/lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml b/lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml
new file mode 100644
index 00000000..e60eddef
--- /dev/null
+++ b/lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml
@@ -0,0 +1,39 @@
+analyzer:
+  plugins:
+    - ../../custom_lint
+
+custom_lint:
+  rules:
+    - avoid_using_api:
+      severity: warning
+      entries:
+        - identifier: ()
+          named_parameter: parameter1
+          class_name: BannedCodeUsage
+          source: package:external_source
+          reason: "Use parameter2 instead"
+        - identifier: test3
+          named_parameter: parameter1
+          class_name: BannedCodeUsage
+          source: package:external_source
+          reason: "Use parameter2 instead"
+        - identifier: test5
+          named_parameter: parameter1
+          class_name: BannedCodeUsage
+          source: package:external_source
+          reason: "Use parameter2 instead"
+        - identifier: test2
+          named_parameter: parameter1
+          class_name: BannedCodeUsage
+          source: package:external_source
+          reason: "Use parameter2 instead"
+        - identifier: test
+          named_parameter: parameter1
+          class_name: BannedCodeUsage
+          source: package:external_source
+          reason: "Use parameter2 instead"
+        - identifier: banned
+          named_parameter: parameter1
+          class_name: BannedExtension
+          source: package:external_source
+          reason: "Use parameter2 instead"
diff --git a/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart b/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart
new file mode 100644
index 00000000..64d997e4
--- /dev/null
+++ b/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart
@@ -0,0 +1,28 @@
+// ignore_for_file: unused_local_variable
+
+import 'package:external_source/external_source.dart';
+
+void testingBannedCodeLint() async {
+  // expect_lint: avoid_using_api
+  final bannedCodeUsage = BannedCodeUsage(parameter1: '');
+
+  // expect_lint: avoid_using_api
+  final test3 = BannedCodeUsage.test3(parameter1: '');
+
+  // expect_lint: avoid_using_api
+  final test5 = BannedCodeUsage.test5(parameter1: '');
+
+  // expect_lint: avoid_using_api
+  BannedCodeUsage.test2(
+    parameter1: 'test',
+  );
+
+  final obj = BannedCodeUsage();
+  // expect_lint: avoid_using_api
+  obj.test(parameter1: '');
+
+  test(parameter1: '');
+
+  // expect_lint: avoid_using_api
+  2.banned(parameter1: '');
+}
diff --git a/lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml b/lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml
new file mode 100644
index 00000000..83756002
--- /dev/null
+++ b/lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml
@@ -0,0 +1,17 @@
+name: identifier_class_source_ban
+description: A sample command-line application.
+version: 1.0.0
+publish_to: none
+
+environment:
+  sdk: ^3.1.3
+
+dependencies:
+  external_source:
+    path: ../external_source
+
+dev_dependencies:
+  lints: ^3.0.0
+  test: ^1.21.0
+  solid_lints:
+    path: ../../../

From 2e3a597a0891b2e9059ff9e303425113ebe5b5b6 Mon Sep 17 00:00:00 2001
From: xJac0b <kubap1402@gmail.com>
Date: Thu, 5 Jun 2025 16:31:06 +0200
Subject: [PATCH 3/6] fix: rename test package

---
 lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml b/lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml
index 83756002..db054efe 100644
--- a/lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml
+++ b/lint_test/avoid_using_api/named_parameter_ban/pubspec.yaml
@@ -1,4 +1,4 @@
-name: identifier_class_source_ban
+name: named_parameter_ban
 description: A sample command-line application.
 version: 1.0.0
 publish_to: none

From f0401e4e2a9c193792c0147c7ac07b890c250314 Mon Sep 17 00:00:00 2001
From: xJac0b <kubap1402@gmail.com>
Date: Thu, 5 Jun 2025 16:40:58 +0200
Subject: [PATCH 4/6] fix: add explicit null check

---
 lib/src/lints/avoid_using_api/avoid_using_api_linter.dart | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
index 0bb46d57..b8d3eb97 100644
--- a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
+++ b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
@@ -332,7 +332,12 @@ class AvoidUsingApiLinter {
         return;
       }
 
-      final sourcePath = enclosingElement.library2?.uri.toString() ?? '';
+      final libSource = enclosingElement.library2;
+      if (libSource == null) {
+        return;
+      }
+
+      final sourcePath = libSource.uri.toString();
       if (!_matchesSource(sourcePath, source)) {
         return;
       }

From b26b7c220da539cbe2c6c1f96b4ae513f9352bc6 Mon Sep 17 00:00:00 2001
From: xJac0b <kubap1402@gmail.com>
Date: Fri, 6 Jun 2025 10:21:25 +0200
Subject: [PATCH 5/6] CR fixes

---
 .../avoid_using_api_linter.dart               | 16 +++---
 .../external_source/lib/external_source.dart  | 22 +++-----
 .../named_parameter_ban/analysis_options.yaml | 53 +++++++++----------
 .../lib/named_parameter_ban.dart              | 16 ++++++
 .../lib/named_parameter_ban_test.dart         | 28 +++++-----
 5 files changed, 69 insertions(+), 66 deletions(-)
 create mode 100644 lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban.dart

diff --git a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
index b8d3eb97..a03b7eb6 100644
--- a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
+++ b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
@@ -328,7 +328,7 @@ class AvoidUsingApiLinter {
         return;
       }
 
-      if (!_hasNamedParameter(node.argumentList, namedParameter)) {
+      if (!_containsNamedParameter(node.argumentList, namedParameter)) {
         return;
       }
 
@@ -346,10 +346,9 @@ class AvoidUsingApiLinter {
     });
 
     context.registry.addInstanceCreationExpression((node) {
-      final String? expectedConstructorName;
-      if (identifier == defaultConstructorIdentifier) {
-        expectedConstructorName = null;
-      } else {
+      String? expectedConstructorName;
+
+      if (identifier != defaultConstructorIdentifier) {
         expectedConstructorName = identifier;
       }
 
@@ -362,7 +361,7 @@ class AvoidUsingApiLinter {
         return;
       }
 
-      if (!_hasNamedParameter(node.argumentList, namedParameter)) {
+      if (!_containsNamedParameter(node.argumentList, namedParameter)) {
         return;
       }
 
@@ -376,7 +375,10 @@ class AvoidUsingApiLinter {
     });
   }
 
-  bool _hasNamedParameter(ArgumentList argumentList, String namedParameter) =>
+  bool _containsNamedParameter(
+    ArgumentList argumentList,
+    String namedParameter,
+  ) =>
       argumentList.arguments.any(
         (arg) =>
             arg is NamedExpression && arg.name.label.name == namedParameter,
diff --git a/lint_test/avoid_using_api/external_source/lib/external_source.dart b/lint_test/avoid_using_api/external_source/lib/external_source.dart
index 125842ab..144c6bd1 100644
--- a/lint_test/avoid_using_api/external_source/lib/external_source.dart
+++ b/lint_test/avoid_using_api/external_source/lib/external_source.dart
@@ -4,35 +4,27 @@
 class BannedCodeUsage {
   final String test4 = 'Hello World';
 
-  BannedCodeUsage({this.parameter1, this.parameter2});
+  BannedCodeUsage();
 
-  String? parameter1;
-  String? parameter2;
-
-  factory BannedCodeUsage.test3({String? parameter1, String? parameter2}) {
-    return BannedCodeUsage(
-      parameter1: parameter1,
-      parameter2: parameter2,
-    );
+  factory BannedCodeUsage.test3() {
+    return BannedCodeUsage();
   }
 
-  BannedCodeUsage.test5({String? parameter1, String? parameter2});
-
-  void test({String? parameter1, String? parameter2}) {}
+  void test() {}
 
-  static String test2({String? parameter1, String? parameter2}) {
+  static String test2() {
     return 'Hello World';
   }
 }
 
 const test2 = 'Hello World';
 
-void test({String? parameter1}) {}
+void test() {}
 
 int banned = 5;
 
 extension BannedExtension on int {
-  int banned({String? parameter1, String? parameter2}) => this + 10;
+  int banned() => this + 10;
 
   int get bannedGetter => 10;
 }
diff --git a/lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml b/lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml
index e60eddef..557c6a83 100644
--- a/lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml
+++ b/lint_test/avoid_using_api/named_parameter_ban/analysis_options.yaml
@@ -8,32 +8,27 @@ custom_lint:
       severity: warning
       entries:
         - identifier: ()
-          named_parameter: parameter1
-          class_name: BannedCodeUsage
-          source: package:external_source
-          reason: "Use parameter2 instead"
-        - identifier: test3
-          named_parameter: parameter1
-          class_name: BannedCodeUsage
-          source: package:external_source
-          reason: "Use parameter2 instead"
-        - identifier: test5
-          named_parameter: parameter1
-          class_name: BannedCodeUsage
-          source: package:external_source
-          reason: "Use parameter2 instead"
-        - identifier: test2
-          named_parameter: parameter1
-          class_name: BannedCodeUsage
-          source: package:external_source
-          reason: "Use parameter2 instead"
-        - identifier: test
-          named_parameter: parameter1
-          class_name: BannedCodeUsage
-          source: package:external_source
-          reason: "Use parameter2 instead"
-        - identifier: banned
-          named_parameter: parameter1
-          class_name: BannedExtension
-          source: package:external_source
-          reason: "Use parameter2 instead"
+          named_parameter: badParameter
+          class_name: NamedParameterBan
+          source: package:named_parameter_ban
+          reason: "Use goodParameter instead"
+        - identifier: namedConstructor
+          named_parameter: badParameter
+          class_name: NamedParameterBan
+          source: package:named_parameter_ban
+          reason: "Use goodParameter instead"
+        - identifier: staticMethod
+          named_parameter: badParameter
+          class_name: NamedParameterBan
+          source: package:named_parameter_ban
+          reason: "Use goodParameter instead"
+        - identifier: method
+          named_parameter: badParameter
+          class_name: NamedParameterBan
+          source: package:named_parameter_ban
+          reason: "Use goodParameter instead"
+        - identifier: extensionMethod
+          named_parameter: badParameter
+          class_name: NamedParameterBanExtension
+          source: package:named_parameter_ban
+          reason: "Use goodParameter instead"
diff --git a/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban.dart b/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban.dart
new file mode 100644
index 00000000..c81889b3
--- /dev/null
+++ b/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban.dart
@@ -0,0 +1,16 @@
+class NamedParameterBan {
+  NamedParameterBan({this.badParameter, this.goodParameter});
+
+  String? badParameter;
+  String? goodParameter;
+
+  NamedParameterBan.namedConstructor(
+      {String? badParameter, String? goodParameter}) {}
+
+  void method({String? badParameter, String? goodParameter}) {}
+  static void staticMethod({String? badParameter, String? goodParameter}) {}
+}
+
+extension NamedParameterBanExtension on int {
+  String extensionMethod({String? badParameter, String? goodParameter}) => '';
+}
diff --git a/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart b/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart
index 64d997e4..1a583c72 100644
--- a/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart
+++ b/lint_test/avoid_using_api/named_parameter_ban/lib/named_parameter_ban_test.dart
@@ -1,28 +1,26 @@
-// ignore_for_file: unused_local_variable
-
-import 'package:external_source/external_source.dart';
+import 'package:named_parameter_ban/named_parameter_ban.dart';
 
 void testingBannedCodeLint() async {
   // expect_lint: avoid_using_api
-  final bannedCodeUsage = BannedCodeUsage(parameter1: '');
-
-  // expect_lint: avoid_using_api
-  final test3 = BannedCodeUsage.test3(parameter1: '');
+  NamedParameterBan(badParameter: '');
+  NamedParameterBan(goodParameter: '');
 
   // expect_lint: avoid_using_api
-  final test5 = BannedCodeUsage.test5(parameter1: '');
+  NamedParameterBan.namedConstructor(badParameter: '');
+  NamedParameterBan.namedConstructor(goodParameter: '');
 
   // expect_lint: avoid_using_api
-  BannedCodeUsage.test2(
-    parameter1: 'test',
+  NamedParameterBan.staticMethod(
+    badParameter: 'test',
   );
+  NamedParameterBan.staticMethod(goodParameter: '');
 
-  final obj = BannedCodeUsage();
+  final obj = NamedParameterBan();
   // expect_lint: avoid_using_api
-  obj.test(parameter1: '');
-
-  test(parameter1: '');
+  obj.method(badParameter: '');
+  obj.method(goodParameter: '');
 
   // expect_lint: avoid_using_api
-  2.banned(parameter1: '');
+  0.extensionMethod(badParameter: '');
+  0.extensionMethod(goodParameter: '');
 }

From a2ebde3a9f8b6388b4d04838dd7d5bf49d3a7139 Mon Sep 17 00:00:00 2001
From: xJac0b <kubap1402@gmail.com>
Date: Fri, 6 Jun 2025 15:05:43 +0200
Subject: [PATCH 6/6] fix: make default constructor identifier field private

---
 lib/src/lints/avoid_using_api/avoid_using_api_linter.dart | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
index a03b7eb6..12fe3a88 100644
--- a/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
+++ b/lib/src/lints/avoid_using_api/avoid_using_api_linter.dart
@@ -20,7 +20,7 @@ class AvoidUsingApiLinter {
   });
 
   /// The identifier for the default constructor
-  static const String defaultConstructorIdentifier = '()';
+  static const String _defaultConstructorIdentifier = '()';
 
   /// Access to the resolver for this lint context
   final CustomLintResolver resolver;
@@ -194,7 +194,7 @@ class AvoidUsingApiLinter {
     String className,
     String source,
   ) {
-    if (identifier == defaultConstructorIdentifier) {
+    if (identifier == _defaultConstructorIdentifier) {
       _banDefaultConstructor(className, source, entryCode);
       return;
     }
@@ -348,7 +348,7 @@ class AvoidUsingApiLinter {
     context.registry.addInstanceCreationExpression((node) {
       String? expectedConstructorName;
 
-      if (identifier != defaultConstructorIdentifier) {
+      if (identifier != _defaultConstructorIdentifier) {
         expectedConstructorName = identifier;
       }