Make the library buildable and the example compilable so we can publish and fix the CI (#139)

* Update obsolete workflow action versions
* Updated minimum required ios version of the example to 14
* Update flutter version used by the CI to the latest
* unsafe_html was removed in Dart 3.7.0
* Fix The value of 'identity' should be used
* Fix workflow upload artifact conflict
* Use the latest flutter action in workflow

Author: matux

.github/workflows/ci.yml

@@ -11,18 +11,18 @@ jobs:
     name: Flutter version ${{ matrix.flutter_version }} (Android)
     strategy:
       matrix:
-        flutter_version: ["3.10.2"]
+        flutter_version: ["3.29.2"]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions/setup-java@v1
         with:
           java-version: "11.x"
-      - uses: subosito/flutter-action@4389e6cbc6cb8a4b18c628ff96ff90be0e926aa8
+      - uses: subosito/flutter-action@v2
         with:
           flutter-version: ${{ matrix.flutter_version }}
       - name: Cache Dart and Gradle packages
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.gradle/caches
@@ -69,13 +69,13 @@ jobs:
       - name: Build rollbar_flutter Android example
         working-directory: ./rollbar_flutter/example/
         run: flutter build apk
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         if: ${{ always() }}
         # We are not supposed to lock our dependencies in packages or plugins, so we'll
         # at least keep track of which ones were used in the build, in case a test fails
         # and we need to reproduce it locally with the same dependencies.
         with:
-          name: dependencies_used_${{ matrix.flutter_version }}
+          name: dependencies_used_${{ runner.os }}_${{ matrix.flutter_version }}_${{ github.run_id }}
           path: |
             rollbar_dart/pubspec.lock
             rollbar_dart/example/pubspec.lock
@@ -87,15 +87,15 @@ jobs:
     name: Flutter version ${{ matrix.flutter_version }} (iOS)
     strategy:
       matrix:
-        flutter_version: ["3.10.2"]
+        flutter_version: ["3.29.2"]
 
     steps:
-      - uses: actions/checkout@v2
-      - uses: subosito/flutter-action@4389e6cbc6cb8a4b18c628ff96ff90be0e926aa8
+      - uses: actions/checkout@v4
+      - uses: subosito/flutter-action@v2
         with:
           flutter-version: ${{ matrix.flutter_version }}
       - name: Cache pub packages
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ${{ env.PUB_CACHE }}
@@ -109,11 +109,11 @@ jobs:
       - name: Build rollbar_flutter iOS example
         working-directory: ./rollbar_flutter/example/
         run: flutter build ios --no-codesign
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         if: ${{ always() }}
         # Save dependencies used
         with:
-          name: dependencies_used_${{ matrix.flutter_version }}
+          name: dependencies_used_${{ runner.os }}_${{ matrix.flutter_version }}_${{ github.run_id }}
           path: |
             rollbar_dart/pubspec.lock
             rollbar_dart/example/pubspec.lock

rollbar_dart/analysis_options.yaml

@@ -17,8 +17,6 @@ linter:
     - prefer_single_quotes
     - sort_child_properties_last
     - unawaited_futures
-    - unsafe_html
-
 # For more information about the core and recommended set of lints, see
 # https://dart.dev/go/core-lints
 

rollbar_flutter/analysis_options.yaml

@@ -18,7 +18,5 @@ linter:
     - always_declare_return_types
     - prefer_single_quotes
     - unawaited_futures
-    - unsafe_html
-
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

rollbar_flutter/example/ios/Flutter/AppFrameworkInfo.plist

@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>11.0</string>
+  <string>14.0</string>
 </dict>
 </plist>

rollbar_flutter/example/ios/Podfile

@@ -1,4 +1,4 @@
-platform :ios, '11.0'
+platform :ios, '14.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

rollbar_flutter/example/ios/Runner.xcodeproj/project.pbxproj

@@ -353,7 +353,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -429,7 +429,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -478,7 +478,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 14.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;

rollbar_flutter/ios/rollbar_flutter.podspec

@@ -18,7 +18,7 @@ Connect your Flutter applications to Rollbar for error reporting.
   s.dependency 'Flutter'
   s.dependency 'RollbarNotifier', '~> 3.3.3'
   s.static_framework = true
-  s.platform = :ios, '11.0'
+  s.platform = :ios, '14.0'
 
   # Flutter.framework does not contain a i386 slice.
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES',

rollbar_flutter/lib/src/platform_transformer.dart

@@ -61,7 +61,7 @@ extension _Message on Iterable<Trace> {
       (extraTraces.tryFirst?.exception.message)
           .map((message) => 'PlatformException(error, "$message")')
           .map(replaceExceptionMessages)
-          .map(append ? extraTraces.followedBy : identity)
+          .map(append ? extraTraces.followedBy : (x) => x)
           .or(this);
 
   /// Propagates the given [message] as the new exception message, replacing