use collection expressions

mixtape.Raven/Extensions/RavenQueryableExtensions.cs

@@ -92,7 +92,7 @@ public static class RavenQueryableExtensions
 
     searchTerms = searchTerms.Trim();
 
-    string[] searchParts = searchTerms.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries).Select(x =>
+    string[] searchParts = searchTerms.Split([" "], StringSplitOptions.RemoveEmptyEntries).Select(x =>
     {
       if (suffix != null)
       {
@@ -107,7 +107,7 @@ public static class RavenQueryableExtensions
 
     if (searchTerms.StartsWith('"') && searchTerms.EndsWith('"'))
     {
-      searchParts = new[] { searchTerms };
+      searchParts = [searchTerms];
     }
 
     return source.Search(fieldSelector, searchParts, @operator: @operator);

mixtape.Raven/Indexes/MixtapeTreeHierachyIndex.cs

@@ -4,7 +4,7 @@ namespace Mixtape.Raven;
 
 public class MixtapeTreeHierarchyIndexResult : MixtapeIdEntity, ISupportsDbConventions
 {
-  public List<string> Path { get; set; } = new List<string>();
+  public List<string> Path { get; set; } = [];
 }
 
 public abstract class MixtapeTreeHierarchyIndex<T> : MixtapeIndex<T, MixtapeTreeHierarchyIndexResult> where T : MixtapeIdEntity, ISupportsTrees

mixtape.Raven/MixtapeRavenModule.cs

@@ -50,7 +50,7 @@ internal class MixtapeRavenModule : MixtapeModule
     IDocumentStore store = new DocumentStore()
     {
       Database = ravenOptions.Database,
-      Urls = new string[1] { ravenOptions.Url },
+      Urls = [ravenOptions.Url],
       Conventions =
       {
         AggressiveCache =

mixtape.Raven/Operations/RavenOperations.Read.cs

@@ -46,7 +46,7 @@ public partial class RavenOperations : IRavenOperations
     ids = ids.Distinct().ToArray();
 
     Dictionary<string, T> models = await Session.LoadAsync<T>(ids);
-    List<T> result = new();
+    List<T> result = [];
 
     foreach (string id in ids)
     {
@@ -148,7 +148,7 @@ public partial class RavenOperations : IRavenOperations
   /// <inheritdoc />
   public virtual async Task<List<T>> LoadAll<T>() where T : MixtapeIdEntity, new()
   {
-    List<T> items = new();
+    List<T> items = [];
 
     await foreach (T item in Stream<T>(null))
     {

mixtape.Raven/Operations/RavenOperations.Tree.cs

@@ -25,10 +25,10 @@ public partial class RavenOperations : IRavenOperations
 
     if (result == null)
     {
-      return Array.Empty<T>();
+      return [];
     }
 
-    List<string> ids = result.Path ?? new();
+    List<string> ids = result.Path ?? [];
     ids.Add(id);
 
     return (await Session.LoadAsync<T>(ids)).Select(x => x.Value).ToArray();
@@ -162,7 +162,7 @@ public partial class RavenOperations : IRavenOperations
   /// </summary>
   async Task<List<T>> GetDescendantsAndSelf<T>(T model) where T : MixtapeIdEntity, ISupportsTrees, new()
   {
-    List<T> items = new() { model };
+    List<T> items = [model];
 
     async Task AddChildren(T parent)
     {

mixtape.Raven/RavenDocumentConventionsBuilder.cs

@@ -8,7 +8,7 @@ namespace Mixtape.Raven;
 
 public class RavenDocumentConventionsBuilder : IRavenDocumentConventionsBuilder
 {
-  protected HashSet<Type> PolymorphTypes { get; } = new();
+  protected HashSet<Type> PolymorphTypes { get; } = [];
 
   protected Type AcceptsMixtapeConventionsType { get; set; } = typeof(ISupportsDbConventions);
 

mixtape.Raven/RavenOptions.cs

@@ -32,7 +32,7 @@ public class RavenIndexesOptions : List<RavenIndexesOptions.Map>
   }
 
 
-  public RavenIndexModifiersOptions Modifiers { get; private set; } = new();
+  public RavenIndexModifiersOptions Modifiers { get; private set; } = [];
 
   public void Add<T>() where T : IMixtapeIndexDefinition, new()
   {

mixtape/Assemblies/AssemblyDiscovery.cs

@@ -26,7 +26,7 @@ public class AssemblyDiscovery : IAssemblyDiscovery
   /// <inheritdoc />
   public void Execute(IEnumerable<IAssemblyDiscoveryRule> rules)
   {
-    List<Assembly> assemblies = new List<Assembly>();
+    List<Assembly> assemblies = [];
     DependencyContext dependencyContext = DependencyContext.Load(Context.EntryAssembly);
 
     if (dependencyContext == null)

mixtape/Communication/Messages/MessageAggregator.cs

@@ -5,7 +5,7 @@ namespace Mixtape.Communication;
 
 public class MessageAggregator : IMessageAggregator
 {
-  readonly ConcurrentBag<IMessageSubscription> Subscription = new ConcurrentBag<IMessageSubscription>();
+  readonly ConcurrentBag<IMessageSubscription> Subscription = [];
   readonly IServiceProvider ServiceProvider;
 
 

mixtape/Extensions/CharExtensions.cs

@@ -4,20 +4,20 @@ public static class CharExtensions
 {
   private static Dictionary<char, char[]> accents { get; } = new Dictionary<char, char[]>()
   {
-    { 'ä', new char[2] { 'a', 'e' } },
+    { 'ä', ['a', 'e'] },
-    { 'á', new char[1] { 'a' } },
+    { 'á', ['a'] },
-    { 'à', new char[1] { 'a' } },
+    { 'à', ['a'] },
-    { 'ó', new char[1] { 'o' } },
+    { 'ó', ['o'] },
-    { 'ò', new char[1] { 'o' } },
+    { 'ò', ['o'] },
-    { 'é', new char[1] { 'e' } },
+    { 'é', ['e'] },
-    { 'è', new char[1] { 'e' } },
+    { 'è', ['e'] },
-    { 'ú', new char[1] { 'u' } },
+    { 'ú', ['u'] },
-    { 'ù', new char[1] { 'u' } },
+    { 'ù', ['u'] },
-    { 'í', new char[1] { 'i' } },
+    { 'í', ['i'] },
-    { 'ì', new char[1] { 'i' } },
+    { 'ì', ['i'] },
-    { 'ö', new char[2] { 'o', 'e' } },
+    { 'ö', ['o', 'e'] },
-    { 'ü', new char[2] { 'u', 'e' } },
+    { 'ü', ['u', 'e'] },
-    { 'ß', new char[2] { 's', 's' } },
+    { 'ß', ['s', 's'] },
     //{ '&', new char[1] { '+' } }
   };
 

mixtape/Extensions/NumberExtensions.cs

@@ -4,9 +4,9 @@ public static class NumberExtensions
 {
   static Dictionary<FileSizeNotation, string[]> FileSizeUnits = new()
   {
-    { FileSizeNotation.SI, new string[] { "B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" } },
+    { FileSizeNotation.SI, ["B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"] },
-    { FileSizeNotation.IEC, new string[] { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB" } },
+    { FileSizeNotation.IEC, ["B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"] },
-    { FileSizeNotation.JEDEC, new string[] { "B", "KB", "MB", "GB" } }
+    { FileSizeNotation.JEDEC, ["B", "KB", "MB", "GB"] }
   };
 
   public static int Limit(this int input, int min, int max)

mixtape/Identity/Models/MixtapeIdentityRole.cs

@@ -5,5 +5,5 @@ public abstract class MixtapeIdentityRole : MixtapeEntity
   /// <summary>
   /// The role's claims, for use in claims-based authentication.
   /// </summary>
-  public List<UserClaim> Claims { get; set; } = new();
+  public List<UserClaim> Claims { get; set; } = [];
 }

mixtape/Identity/UserManagerExtensions.cs

@@ -78,7 +78,7 @@ public static class UserManagerExtensions
       return Result<string[]>.Success(recoveryCodes.ToArray());
     }
 
-    return Result<string[]>.Success(Array.Empty<string>());
+    return Result<string[]>.Success([]);
   }
 
 

mixtape/Media/ImageSharp/Processors/BlurWebProcessor.cs

@@ -17,7 +17,7 @@ public class BlurWebProcessor : IImageWebProcessor
   /// <summary>
   /// The reusable collection of commands.
   /// </summary>
-  private static readonly IEnumerable<string> BlurCommands = new[] { Blur };
+  private static readonly IEnumerable<string> BlurCommands = [Blur];
 
   /// <inheritdoc/>
   public IEnumerable<string> Commands { get; } = BlurCommands;

mixtape/Media/ImageSharp/Processors/RotateWebProcessor.cs

@@ -18,7 +18,7 @@ public class RotateWebProcessor : IImageWebProcessor
   /// The reusable collection of commands.
   /// </summary>
   private static readonly IEnumerable<string> RotateCommands
-      = new[] { Rotate };
+      = [Rotate];
 
   /// <inheritdoc/>
   public IEnumerable<string> Commands { get; } = RotateCommands;

mixtape/Models/Flavors/FlavorProvider.cs

@@ -20,7 +20,7 @@ public class FlavorProvider
   [JsonIgnore]
   public Func<object> FlavorlessConstruct { get; set; }
 
-  public List<FlavorConfig> Flavors { get; set; } = new();
+  public List<FlavorConfig> Flavors { get; set; } = [];
 
   /// <summary>
   /// Flavor discriminator converter 

mixtape/Models/Results/Result.cs

@@ -11,7 +11,7 @@ public class Result
   public bool IsSuccess { get; set; }
 
   [DataMember(Name = "errors")]
-  public List<ResultError> Errors { get; set; } = new();
+  public List<ResultError> Errors { get; set; } = [];
 
   public Result() { }
 

mixtape/Models/Results/UrlsResult.cs

@@ -24,7 +24,7 @@ public class UrlResult
 
 public class UrlsResult
 {
-  public string[] Urls { get; set; } = Array.Empty<string>();
+  public string[] Urls { get; set; } = [];
 
   public string Domain { get; set; }
 

mixtape/Numbers/Number.cs

@@ -43,7 +43,7 @@ public class Number : MixtapeEntity
   /// <summary>
   /// Store current counters
   /// </summary>
-  public List<NumberCounter> Counters { get; set; } = new();
+  public List<NumberCounter> Counters { get; set; } = [];
 
   /// <summary>
   /// Post process the compiled number

mixtape/Numbers/Numbers.cs

@@ -115,7 +115,7 @@ public class Numbers : INumbers
       return;
     }
 
-    number.Counters = new();
+    number.Counters = [];
     await Db.Update(number);
   }
 

mixtape/Rendering/QrCode/QrCode.cs

@@ -108,7 +108,7 @@ public class QrCode
     Objects.RequireNonNull(data);
     Objects.RequireNonNull(ecl);
     var seg = QrSegment.MakeBytes(data);
-    return EncodeSegments(new List<QrSegment> { seg }, ecl);
+    return EncodeSegments([seg], ecl);
   }
 
   #endregion
@@ -1030,7 +1030,7 @@ public class QrCode
   {
     if (Version == 1)
     {
-      return new int[] { };
+      return [];
     }
 
     var numAlign = Version / 7 + 2;
@@ -1292,7 +1292,7 @@ public class QrCode
     public static readonly Ecc High = new Ecc(3, 2);
 
 
-    internal static readonly Ecc[] AllValues = { Low, Medium, Quartile, High };
+    internal static readonly Ecc[] AllValues = [Low, Medium, Quartile, High];
 
     /// <summary>
     /// Ordinal number of error correction level (in the range 0 to 3).

mixtape/Rendering/QrCode/QrSegmentAdvanced.cs

@@ -106,7 +106,7 @@ public static class QrSegmentAdvanced
   private static List<QrSegment> MakeSegmentsOptimally(int[] codePoints, int version)
   {
     if (codePoints.Length == 0)
-      return new List<QrSegment>();
+      return [];
     var charModes = ComputeCharacterModes(codePoints, version);
     return SplitIntoSegments(codePoints, charModes);
   }
@@ -120,7 +120,7 @@ public static class QrSegmentAdvanced
       throw new ArgumentOutOfRangeException(nameof(codePoints));
     }
 
-    Mode[] modeTypes = { Mode.Byte, Mode.Alphanumeric, Mode.Numeric, Mode.Kanji }; // Do not modify
+    Mode[] modeTypes = [Mode.Byte, Mode.Alphanumeric, Mode.Numeric, Mode.Kanji]; // Do not modify
     var numModes = modeTypes.Length;
 
     // Segment header sizes, measured in 1/6 bits

mixtape/Routing/RequestUrlResolver.cs

@@ -9,7 +9,7 @@ public class RequestUrlResolver : IRequestUrlResolver
 
   protected ILogger<RequestUrlResolver> Logger { get; }
 
-  static string[] Protocols = new[] { "http://", "https://", "ftp://", "ftps://", "sftp://", "udp://" };
+  static string[] Protocols = ["http://", "https://", "ftp://", "ftps://", "sftp://", "udp://"];
 
 
   public RequestUrlResolver(IHttpContextAccessor httpContextAccessor, ILogger<RequestUrlResolver> logger)

mixtape/Utils/Base32.cs

@@ -44,7 +44,7 @@ public static class Base32
     input = input.TrimEnd('=').ToUpperInvariant();
     if (input.Length == 0)
     {
-      return new byte[0];
+      return [];
     }
 
     var output = new byte[input.Length * 5 / 8];

mixtape/Utils/ObjectTraverser.cs

@@ -18,8 +18,8 @@ public class ObjectTraverser
   /// </summary>
   public static List<Result<T>> Find<T>(object value) where T : class
   {
-    HashSet<object> exploredObjects = new HashSet<object>();
+    HashSet<object> exploredObjects = [];
-    List<Result<T>> found = new List<Result<T>>();
+    List<Result<T>> found = [];
 
     Find<T>(value, null, string.Empty, null, exploredObjects, found);
 
@@ -32,8 +32,8 @@ public class ObjectTraverser
   /// </summary>
   public static List<Result> Find(Type type, object value)
   {
-    HashSet<object> exploredObjects = new HashSet<object>();
+    HashSet<object> exploredObjects = [];
-    List<Result> found = new List<Result>();
+    List<Result> found = [];
 
     Find(type, value, null, string.Empty, null, exploredObjects, found);
 
@@ -46,8 +46,8 @@ public class ObjectTraverser
   /// </summary>
   public static List<Result<T>> FindAttribute<T>(object value) where T : Attribute
   {
-    HashSet<string> exploredObjects = new HashSet<string>();
+    HashSet<string> exploredObjects = [];
-    List<Result<T>> found = new List<Result<T>>();
+    List<Result<T>> found = [];
 
     FindAttribute<T>(value, null, string.Empty, null, exploredObjects, found);
 

mixtape/Utils/Safenames.cs

@@ -15,7 +15,7 @@ public class Safenames
 
   const char DOT = '.';
 
-  static char[] TICKS = new char[3] { '`', '\'', '´' };
+  static char[] TICKS = ['`', '\'', '´'];
 
 
   /// <summary>