Fix formatting and add GitHub Action to check trailing whitespace

.github/workflows/trailing-whitespace-check.yml

@@ -0,0 +1,85 @@
+name: Trailing Whitespace Check
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  check-trailing-whitespace:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Check for trailing whitespace
+      run: |
+        echo "Checking for trailing whitespace in changed files..."
+
+        # Get the base branch
+        BASE_SHA="${{ github.event.pull_request.base.sha }}"
+        HEAD_SHA="${{ github.event.pull_request.head.sha }}"
+
+        # Get list of changed files (excluding deleted files)
+        CHANGED_FILES=$(git diff --name-only --diff-filter=d "$BASE_SHA" "$HEAD_SHA")
+
+        if [ -z "$CHANGED_FILES" ]; then
+          echo "No files to check."
+          exit 0
+        fi
+
+        # File patterns to check (text files)
+        PATTERNS="\.cs$|\.csproj$|\.sln$|\.ts$|\.html$|\.css$|\.scss$"
+
+        # Directories and file patterns to exclude
+        EXCLUDE_PATTERNS="(^|\/)(\.|node_modules|bin|obj|artifacts|packages|\.vs|\.nuke\/temp)($|\/)"
+
+        ERRORS_FOUND=0
+        TEMP_FILE=$(mktemp)
+
+        while IFS= read -r file; do
+          # Skip if file doesn't exist (shouldn't happen with --diff-filter=d, but just in case)
+          if [ ! -f "$file" ]; then
+            continue
+          fi
+
+          # Check if file matches patterns to check
+          if ! echo "$file" | grep -qE "$PATTERNS"; then
+            continue
+          fi
+
+          # Check if file should be excluded
+          if echo "$file" | grep -qE "$EXCLUDE_PATTERNS"; then
+            continue
+          fi
+
+          # Find trailing whitespace lines, excluding XML doc placeholder lines that are exactly "/// " (one space)
+          MATCHES=$(grep -n '[[:space:]]$' "$file" | grep -vE '^[0-9]+:[[:space:]]*/// $' || true)
+
+          if [ -n "$MATCHES" ]; then
+            echo "❌ Trailing whitespace found in: $file"
+            echo "$MATCHES" | head -10
+            TOTAL=$(echo "$MATCHES" | wc -l)
+            if [ "$TOTAL" -gt 10 ]; then
+              echo "   ... and $(($TOTAL - 10)) more lines"
+            fi
+            echo "1" >> "$TEMP_FILE"
+          fi
+        done <<< "$CHANGED_FILES"
+
+        ERRORS_FOUND=$(wc -l < "$TEMP_FILE" 2>/dev/null || echo "0")
+        rm -f "$TEMP_FILE"
+
+        if [ "$ERRORS_FOUND" -gt 0 ]; then
+          echo ""
+          echo "❌ Found trailing whitespace in $ERRORS_FOUND file(s)."
+          echo "Please remove trailing whitespace from the files listed above."
+          exit 1
+        else
+          echo "✅ No trailing whitespace found in changed files."
+          exit 0
+        fi

nuke/ReleaseNotesParser.cs

@@ -85,7 +85,7 @@ private IReadOnlyList<ReleaseNotes> ParseComplexFormat(string[] lines)
 
             // Parse content.
             var notes = new List<string>();
-            
+
             while (true)
             {
                 // Sanity checks.

src/ElectronNET.API/API/ApiBase.cs

@@ -1,4 +1,5 @@
 // ReSharper disable InconsistentNaming
+
 namespace ElectronNET.API
 {
     using Common;
@@ -17,6 +18,7 @@ protected enum SocketTaskEventNameTypes
             DashesLowerFirst,
             NoDashUpperFirst
         }
+
         protected enum SocketTaskMessageNameTypes
         {
             DashesLowerFirst,
@@ -370,4 +372,4 @@ public bool Unregister<T>(Action<T> receiver)
             }
         }
     }
-}
+}

src/ElectronNET.API/API/App.cs

@@ -58,7 +58,7 @@ public event Action WindowAllClosed
         private event Action _windowAllClosed;
 
         /// <summary>
-        /// Emitted before the application starts closing its windows. 
+        /// Emitted before the application starts closing its windows.
         /// <para/>
         /// Note: If application quit was initiated by <see cref="AutoUpdater.QuitAndInstall"/> then <see cref="BeforeQuit"/>
         /// is emitted after emitting close event on all windows and closing them.
@@ -399,7 +399,6 @@ internal static App Instance
         private static object _syncRoot = new object();
 
 
-
         /// <summary>
         /// Try to close all windows. The <see cref="BeforeQuit"/> event will be emitted first. If all windows are successfully
         /// closed, the <see cref="WillQuit"/> event will be emitted and by default the application will terminate. This method
@@ -558,7 +557,7 @@ public void SetPath(PathName name, string path)
         }
 
         /// <summary>
-        /// The version of the loaded application. If no version is found in the application’s package.json file, 
+        /// The version of the loaded application. If no version is found in the application’s package.json file,
         /// the version of the current bundle or executable is returned.
         /// </summary>
         /// <returns>The version of the loaded application.</returns>
@@ -1245,7 +1244,7 @@ public Task<string> UserAgentFallbackAsync
                 return Task.Run(() =>
                 {
                     var taskCompletionSource = new TaskCompletionSource<string>();
-                    
+
                     BridgeConnector.Socket.Once<string>("appGetUserAgentFallbackCompleted", taskCompletionSource.SetResult);
                     BridgeConnector.Socket.Emit("appGetUserAgentFallback");
 
@@ -1295,4 +1294,4 @@ public void Once(string eventName, Action action)
         public async Task Once(string eventName, Action<object> action)
             => await Events.Instance.Once(ModuleName, eventName, action).ConfigureAwait(false);
     }
-}
+}

src/ElectronNET.API/API/AutoUpdater.cs

@@ -10,7 +10,7 @@ namespace ElectronNET.API
     /// <summary>
     /// Enable apps to automatically update themselves. Based on electron-updater.
     /// </summary>
-    public sealed class AutoUpdater: ApiBase
+    public sealed class AutoUpdater : ApiBase
     {
         protected override SocketTaskEventNameTypes SocketTaskEventNameType => SocketTaskEventNameTypes.DashesLowerFirst;
         protected override SocketTaskMessageNameTypes SocketTaskMessageNameType => SocketTaskMessageNameTypes.DashesLowerFirst;
@@ -49,7 +49,7 @@ public bool AutoInstallOnAppQuit
         }
 
         /// <summary>
-        /// *GitHub provider only.* Whether to allow update to pre-release versions. 
+        /// *GitHub provider only.* Whether to allow update to pre-release versions.
         /// Defaults to "true" if application version contains prerelease components (e.g. "0.12.1-alpha.1", here "alpha" is a prerelease component), otherwise "false".
         /// 
         /// If "true", downgrade will be allowed("allowDowngrade" will be set to "true").
@@ -67,7 +67,7 @@ public bool AllowPrerelease
         }
 
         /// <summary>
-        /// *GitHub provider only.* 
+        /// *GitHub provider only.*
         /// Get all release notes (from current version to latest), not just the latest (Default is false).
         /// </summary>
         public bool FullChangelog
@@ -122,7 +122,7 @@ public Task<SemVer> CurrentVersionAsync
         }
 
         /// <summary>
-        /// Get the update channel. Not applicable for GitHub. 
+        /// Get the update channel. Not applicable for GitHub.
         /// Doesn’t return channel from the update configuration, only if was previously set.
         /// </summary>
         [Obsolete("Use the asynchronous version ChannelAsync instead")]
@@ -135,7 +135,7 @@ public string Channel
         }
 
         /// <summary>
-        /// Get the update channel. Not applicable for GitHub. 
+        /// Get the update channel. Not applicable for GitHub.
         /// Doesn’t return channel from the update configuration, only if was previously set.
         /// </summary>
         public Task<string> ChannelAsync
@@ -147,7 +147,7 @@ public Task<string> ChannelAsync
         }
 
         /// <summary>
-        /// Set the update channel. Not applicable for GitHub. 
+        /// Set the update channel. Not applicable for GitHub.
         /// </summary>
         public string SetChannel
         {
@@ -199,7 +199,7 @@ public event Action OnCheckingForUpdate
         }
 
         /// <summary>
-        /// Emitted when there is an available update. 
+        /// Emitted when there is an available update.
         /// The update is downloaded automatically if AutoDownload is true.
         /// </summary>
         public event Action<UpdateInfo> OnUpdateAvailable
@@ -332,11 +332,11 @@ public Task<UpdateCheckResult> CheckForUpdatesAndNotifyAsync()
         }
 
         /// <summary>
-        ///  Restarts the app and installs the update after it has been downloaded.
-        ///  It should only be called after `update-downloaded` has been emitted.
-        ///  
-        ///  Note: QuitAndInstall() will close all application windows first and only emit `before-quit` event on `app` after that.
-        ///  This is different from the normal quit event sequence.
+        ///    Restarts the app and installs the update after it has been downloaded.
+        ///    It should only be called after `update-downloaded` has been emitted.
+        ///
+        ///    Note: QuitAndInstall() will close all application windows first and only emit `before-quit` event on `app` after that.
+        ///    This is different from the normal quit event sequence.
         /// </summary>
         /// <param name="isSilent">*windows-only* Runs the installer in silent mode. Defaults to `false`.</param>
         /// <param name="isForceRunAfter">Run the app after finish even on silent install. Not applicable for macOS. Ignored if `isSilent` is set to `false`.</param>
@@ -374,9 +374,5 @@ public Task<string> GetFeedURLAsync()
 
             return tcs.Task;
         }
-
-
     }
-}
-
-
+}

src/ElectronNET.API/API/BrowserView.cs

@@ -8,10 +8,11 @@ namespace ElectronNET.API
     /// It is like a child window, except that it is positioned relative to its owning window.
     /// It is meant to be an alternative to the webview tag.
     /// </summary>
-    public class BrowserView: ApiBase
+    public class BrowserView : ApiBase
     {
         protected override SocketTaskEventNameTypes SocketTaskEventNameType => SocketTaskEventNameTypes.DashesLowerFirst;
         protected override SocketTaskMessageNameTypes SocketTaskMessageNameType => SocketTaskMessageNameTypes.DashesLowerFirst;
+
         /// <summary>
         /// Gets the identifier.
         /// </summary>
@@ -69,5 +70,4 @@ public void SetBackgroundColor(string color)
             BridgeConnector.Socket.Emit("browserView-setBackgroundColor", Id, color);
         }
     }
-}
-
+}