chore: fix linter issues (#42)

.github/workflows/dart-ci.yml

@@ -1,6 +1,6 @@
 name: Dart CI
 on:
-  pull_request_target:
+  pull_request:
   push:
     branches:
       - main
@@ -19,10 +19,9 @@ jobs:
 
       - name: Verify formatting
         run: dart format --output=none --set-exit-if-changed .
-
-      - name: Dart Analyze project source
-        run: dart analyze --fatal-infos
-
+      - uses: invertase/github-action-dart-analyzer@v1
+        with:
+          fatal-infos: true
       - name: Flutter Analyze project source
         run: flutter analyze .
 

lib/src/stock_response.dart

@@ -43,12 +43,11 @@ final class StockResponseLoading<T> extends StockResponse<T> {
   String toString() => 'StockResponse<$T>.loading(origin: $origin)';
 
   @override
-  bool operator ==(dynamic other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType &&
-            other is StockResponseLoading<T> &&
-            origin == other.origin);
-  }
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other.runtimeType == runtimeType &&
+          other is StockResponseLoading<T> &&
+          origin == other.origin);
 
   @override
   int get hashCode => Object.hash(runtimeType, origin.hashCode);
@@ -67,7 +66,7 @@ final class StockResponseData<T> extends StockResponse<T> {
   String toString() => 'StockResponse<$T>.data(origin: $origin, value: $value)';
 
   @override
-  bool operator ==(dynamic other) =>
+  bool operator ==(Object other) =>
       identical(this, other) ||
       (other.runtimeType == runtimeType &&
           other is StockResponseData<T> &&
@@ -97,7 +96,7 @@ final class StockResponseError<T> extends StockResponse<T> {
       'stackTrace: $stackTrace)';
 
   @override
-  bool operator ==(dynamic other) =>
+  bool operator ==(Object other) =>
       identical(this, other) ||
       (other.runtimeType == runtimeType &&
           other is StockResponseError<T> &&

pubspec.yaml

@@ -11,12 +11,12 @@ environment:
 
 dependencies:
   meta: ^1.3.0
-  mutex: ^3.0.0
+  mutex: ^3.1.0
   rxdart: ^0.27.2
 
 dev_dependencies:
-  build_runner: 2.4.6
-  lints: 2.1.1
-  mockito: 5.4.2
-  test: 1.24.7
-  very_good_analysis: 5.1.0
+  build_runner: ^2.4.9
+  lints: ^3.0.0
+  mockito: ^5.4.4
+  test: ^1.25.5
+  very_good_analysis: ^5.1.0