Use [] in place of Array.Empty<T>()

Tyrrrz · Mar 28, 2024 · 12b590d · 12b590d
1 parent 6d1e8c2
commit 12b590d
Show file tree

Hide file tree

Showing 5 changed files with 12 additions and 15 deletions.
diff --git a/DiscordChatExporter.Cli/Commands/GetChannelsCommand.cs b/DiscordChatExporter.Cli/Commands/GetChannelsCommand.cs
@@ -7,7 +7,6 @@
 using DiscordChatExporter.Cli.Commands.Converters;
 using DiscordChatExporter.Cli.Commands.Shared;
 using DiscordChatExporter.Core.Discord;
-using DiscordChatExporter.Core.Discord.Data;
 using DiscordChatExporter.Core.Utils.Extensions;
 
 namespace DiscordChatExporter.Cli.Commands;
@@ -59,7 +58,7 @@ public override async ValueTask ExecuteAsync(IConsole console)
                 )
                     .OrderBy(c => c.Name)
                     .ToArray()
-                : Array.Empty<Channel>();
+                : [];
 
         foreach (var channel in channels)
         {

diff --git a/DiscordChatExporter.Core/Discord/Data/Embeds/Embed.cs b/DiscordChatExporter.Core/Discord/Data/Embeds/Embed.cs
@@ -63,7 +63,7 @@ public static Embed Parse(JsonElement json)
             json.GetPropertyOrNull("fields")
                 ?.EnumerateArrayOrNull()
                 ?.Select(EmbedField.Parse)
-                .ToArray() ?? Array.Empty<EmbedField>();
+                .ToArray() ?? [];
 
         var thumbnail = json.GetPropertyOrNull("thumbnail")?.Pipe(EmbedImage.Parse);
 
@@ -78,7 +78,7 @@ public static Embed Parse(JsonElement json)
             json.GetPropertyOrNull("image")
                 ?.Pipe(EmbedImage.Parse)
                 .ToSingletonEnumerable()
-                .ToArray() ?? Array.Empty<EmbedImage>();
+                .ToArray() ?? [];
 
         var video = json.GetPropertyOrNull("video")?.Pipe(EmbedVideo.Parse);
 

diff --git a/DiscordChatExporter.Core/Discord/Data/Member.cs b/DiscordChatExporter.Core/Discord/Data/Member.cs
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using DiscordChatExporter.Core.Discord.Data.Common;
@@ -21,8 +20,7 @@ IReadOnlyList<Snowflake> RoleIds
 
 public partial record Member
 {
-    public static Member CreateFallback(User user) =>
-        new(user, null, null, Array.Empty<Snowflake>());
+    public static Member CreateFallback(User user) => new(user, null, null, []);
 
     public static Member Parse(JsonElement json, Snowflake? guildId = null)
     {
@@ -34,7 +32,7 @@ public static Member Parse(JsonElement json, Snowflake? guildId = null)
                 ?.EnumerateArray()
                 .Select(j => j.GetNonWhiteSpaceString())
                 .Select(Snowflake.Parse)
-                .ToArray() ?? Array.Empty<Snowflake>();
+                .ToArray() ?? [];
 
         var avatarUrl = guildId is not null
             ? json.GetPropertyOrNull("avatar")

diff --git a/DiscordChatExporter.Core/Discord/Data/Message.cs b/DiscordChatExporter.Core/Discord/Data/Message.cs
@@ -144,28 +144,28 @@ public static Message Parse(JsonElement json)
             json.GetPropertyOrNull("attachments")
                 ?.EnumerateArrayOrNull()
                 ?.Select(Attachment.Parse)
-                .ToArray() ?? Array.Empty<Attachment>();
+                .ToArray() ?? [];
 
         var embeds = NormalizeEmbeds(
             json.GetPropertyOrNull("embeds")?.EnumerateArrayOrNull()?.Select(Embed.Parse).ToArray()
-                ?? Array.Empty<Embed>()
+                ?? []
         );
 
         var stickers =
             json.GetPropertyOrNull("sticker_items")
                 ?.EnumerateArrayOrNull()
                 ?.Select(Sticker.Parse)
-                .ToArray() ?? Array.Empty<Sticker>();
+                .ToArray() ?? [];
 
         var reactions =
             json.GetPropertyOrNull("reactions")
                 ?.EnumerateArrayOrNull()
                 ?.Select(Reaction.Parse)
-                .ToArray() ?? Array.Empty<Reaction>();
+                .ToArray() ?? [];
 
         var mentionedUsers =
             json.GetPropertyOrNull("mentions")?.EnumerateArrayOrNull()?.Select(User.Parse).ToArray()
-            ?? Array.Empty<User>();
+            ?? [];
 
         var messageReference = json.GetPropertyOrNull("message_reference")
             ?.Pipe(MessageReference.Parse);

diff --git a/DiscordChatExporter.Core/Exporting/ExportContext.cs b/DiscordChatExporter.Core/Exporting/ExportContext.cs
@@ -97,7 +97,7 @@ await foreach (var role in Discord.GetGuildRolesAsync(Request.Guild.Id, cancella
             .Select(TryGetRole)
             .WhereNotNull()
             .OrderByDescending(r => r.Position)
-            .ToArray() ?? Array.Empty<Role>();
+            .ToArray() ?? [];
 
     public Color? TryGetUserColor(Snowflake id) =>
         GetUserRoles(id).Where(r => r.Color is not null).Select(r => r.Color).FirstOrDefault();