Clean up

DiscordChatExporter.Cli.Tests/Infra/ExportWrapper.cs

@@ -48,9 +48,9 @@ public static class ExportWrapper
         var fileName = channelId.ToString() + '.' + format.GetFileExtension();
         var filePath = Path.Combine(DirPath, fileName);
 
-        // Lock separately for each channel and format
-        using (await Locker.LockAsync(filePath))
-        {
+        using var _ = await Locker.LockAsync(filePath);
+        using var console = new FakeConsole();
+
         // Perform the export only if it hasn't been done before
         if (!File.Exists(filePath))
         {
@@ -60,12 +60,11 @@ public static class ExportWrapper
                 ChannelIds = new[] { channelId },
                 ExportFormat = format,
                 OutputPath = filePath
-                }.ExecuteAsync(new FakeConsole());
+            }.ExecuteAsync(console);
         }
 
         return await File.ReadAllTextAsync(filePath);
     }
-    }
 
     public static async ValueTask<IHtmlDocument> ExportAsHtmlAsync(Snowflake channelId) => Html.Parse(
         await ExportAsync(channelId, ExportFormat.HtmlDark)

DiscordChatExporter.Core/Exporting/ExportAssetDownloader.cs

@@ -38,8 +38,8 @@ internal partial class ExportAssetDownloader
         var fileName = GetFileNameFromUrl(url);
         var filePath = Path.Combine(_workingDirPath, fileName);
 
-        using (await Locker.LockAsync(filePath, cancellationToken))
-        {
+        using var _ = await Locker.LockAsync(filePath, cancellationToken);
+
         if (_pathCache.TryGetValue(url, out var cachedFilePath))
             return cachedFilePath;
 
@@ -82,7 +82,6 @@ internal partial class ExportAssetDownloader
 
         return _pathCache[url] = filePath;
     }
-    }
 }
 
 internal partial class ExportAssetDownloader

DiscordChatExporter.Core/Exporting/ExportContext.cs

@@ -89,27 +89,17 @@ internal class ExportContext
 
     public Role? TryGetRole(Snowflake id) => _roles.GetValueOrDefault(id);
 
-    public Color? TryGetUserColor(Snowflake id)
-    {
-        var memberRoles = GetUserRoles(id);
-
-        return memberRoles?
-            .Where(r => r.Color is not null)
-            .Select(r => r.Color)
-            .FirstOrDefault();
-    }
-
-    public IReadOnlyList<Role> GetUserRoles(Snowflake id)
-    {
-        var member = TryGetMember(id);
-
-        return member?
+    public IReadOnlyList<Role> GetUserRoles(Snowflake id) => TryGetMember(id)?
         .RoleIds
         .Select(TryGetRole)
         .WhereNotNull()
         .OrderByDescending(r => r.Position)
         .ToArray() ?? Array.Empty<Role>();
-    }
+
+    public Color? TryGetUserColor(Snowflake id) => GetUserRoles(id)
+        .Where(r => r.Color is not null)
+        .Select(r => r.Color)
+        .FirstOrDefault();
 
     public async ValueTask<string> ResolveAssetUrlAsync(string url, CancellationToken cancellationToken = default)
     {
@@ -122,7 +112,7 @@ internal class ExportContext
             var relativeFilePath = Path.GetRelativePath(Request.OutputDirPath, filePath);
 
             // Prefer relative paths so that the output files can be copied around without breaking references.
-            // If the assets path is outside of the export directory, use an absolute path instead.
+            // If the asset directory is outside of the export directory, use an absolute path instead.
             var optimalFilePath =
                 relativeFilePath.StartsWith(".." + Path.DirectorySeparatorChar, StringComparison.Ordinal) ||
                 relativeFilePath.StartsWith(".." + Path.AltDirectorySeparatorChar, StringComparison.Ordinal)