Merge branch 'release/3.x' of https://github.com/Discord-Net-Labs/Discord.Net-Labs into release/3.x

README.md

@@ -1,5 +1,5 @@
 # Discord.Net Labs
-[![NuGet](https://img.shields.io/nuget/vpre/Discord.Net.Labs.svg?maxAge=2592000?style=plastic)](https://www.nuget.org/packages/Discord.Net.Labs)
+[![NuGet](https://img.shields.io/nuget/vpre/Discord.Net.Labs.svg?maxAge=2592000&logo=nuget)](https://www.nuget.org/packages/Discord.Net.Labs)
 [![Discord](https://discord.com/api/guilds/848176216011046962/widget.png)](https://discord.gg/dvSfUTet3K)
 
 This repo is a custom fork of Discord.Net that introduces the newest features of discord for testing and experimenting. Nothing here is guaranteed to work but you are more than welcome to submit bugs in the issues tabs

azure-pipelines.yml

@@ -2,6 +2,7 @@ variables:
   buildConfiguration: Release
   buildTag: $[ startsWith(variables['Build.SourceBranch'], 'refs/tags') ]
   buildNumber: $[ variables['Build.BuildNumber'] ]
+  suffix: $(Date:yyyyMMdd)
 
 trigger:
   tags:

src/Discord.Net.Commands/Discord.Net.Commands.csproj

@@ -7,7 +7,6 @@
     <Description>A Discord.Net Labs extension adding support for bot commands.</Description>
     <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">net461;netstandard2.0;netstandard2.1</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netstandard2.0;netstandard2.1</TargetFrameworks>
-    <Version>3.0.1</Version>
     <PackageId>Discord.Net.Labs.Commands</PackageId>
     <PackageProjectUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</PackageProjectUrl>
     <RepositoryUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</RepositoryUrl>

src/Discord.Net.Core/Discord.Net.Core.csproj

@@ -8,12 +8,9 @@
     <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">net461;netstandard2.0;netstandard2.1</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netstandard2.0;netstandard2.1</TargetFrameworks>
     <PackageId>Discord.Net.Labs.Core</PackageId>
-    <Version>3.1.1</Version>
     <Product>Discord.Net.Labs.Core</Product>
     <RepositoryUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</RepositoryUrl>
     <PackageIcon>Temporary.png</PackageIcon>
-    <AssemblyVersion>3.1.1</AssemblyVersion>
-    <FileVersion>3.1.1</FileVersion>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
   </PropertyGroup>
   <PropertyGroup>

src/Discord.Net.Core/Entities/Interactions/Slash Commands/SlashCommandBuilder.cs

@@ -50,7 +50,8 @@ namespace Discord
         }
 
         /// <summary>
-        ///    A 1-100 length description of this slash command
+        ///    A 1-100 length description of this slash command.
+        ///    The description is not allowed to be null.
         /// </summary>
         public string Description
         {
@@ -60,6 +61,7 @@ namespace Discord
             }
             set
             {
+                Preconditions.NotNullOrEmpty(value, nameof(Description));
                 Preconditions.AtLeast(value.Length, 1, nameof(Description));
                 Preconditions.AtMost(value.Length, MaxDescriptionLength, nameof(Description));
 

src/Discord.Net.Rest/Discord.Net.Rest.csproj

@@ -9,11 +9,8 @@
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netstandard2.0;netstandard2.1</TargetFrameworks>
     <PackageIcon>Temporary.png</PackageIcon>
     <PackageProjectUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</PackageProjectUrl>
-    <Version>3.1.1</Version>
     <PackageId>Discord.Net.Labs.Rest</PackageId>
     <RepositoryUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</RepositoryUrl>
-    <AssemblyVersion>3.1.1</AssemblyVersion>
-    <FileVersion>3.1.1</FileVersion>
   </PropertyGroup>
   <PropertyGroup>
     <DocumentationFile>..\Discord.Net.Rest\Discord.Net.Rest.xml</DocumentationFile>

src/Discord.Net.Rest/DiscordRestApiClient.cs

@@ -320,6 +320,7 @@ namespace Discord.API
                 var model = await SendAsync<Channel>("GET", () => $"channels/{channelId}", ids, options: options).ConfigureAwait(false);
                 if (!model.GuildId.IsSpecified || model.GuildId.Value != guildId)
                     return null;
+
                 return model;
             }
             catch (HttpException ex) when (ex.HttpCode == HttpStatusCode.NotFound) { return null; }
@@ -338,11 +339,16 @@ namespace Discord.API
             Preconditions.NotNull(args, nameof(args));
             Preconditions.GreaterThan(args.Bitrate, 0, nameof(args.Bitrate));
             Preconditions.NotNullOrWhitespace(args.Name, nameof(args.Name));
+            Preconditions.LessThan(args.Name.Length, 100, nameof(args.Name));
+            if (args.Topic.IsSpecified)
+                Preconditions.LessThan(args.Topic.Value.Length, 1024, nameof(args.Name));
+
             options = RequestOptions.CreateOrClone(options);
 
             var ids = new BucketIds(guildId: guildId);
             return await SendJsonAsync<Channel>("POST", () => $"guilds/{guildId}/channels", args, ids, options: options).ConfigureAwait(false);
         }
+
         public async Task<Channel> DeleteChannelAsync(ulong channelId, RequestOptions options = null)
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
@@ -366,18 +372,23 @@ namespace Discord.API
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
             Preconditions.AtLeast(args.Position, 0, nameof(args.Position));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
+            Preconditions.NotNullOrWhitespace(args.Name, nameof(args.Name));
+            Preconditions.LessThan(args.Name.Value.Length, 100, nameof(args.Name));
+
             options = RequestOptions.CreateOrClone(options);
 
             var ids = new BucketIds(channelId: channelId);
             return await SendJsonAsync<Channel>("PATCH", () => $"channels/{channelId}", args, ids, options: options).ConfigureAwait(false);
         }
+
         public async Task<Channel> ModifyGuildChannelAsync(ulong channelId, Rest.ModifyTextChannelParams args, RequestOptions options = null)
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
             Preconditions.NotNull(args, nameof(args));
             Preconditions.AtLeast(args.Position, 0, nameof(args.Position));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
+            Preconditions.NotNullOrWhitespace(args.Name, nameof(args.Name));
+            Preconditions.LessThan(args.Name.Value.Length, 100, nameof(args.Name));
+            Preconditions.LessThan(args.Topic.Value.Length, 1024, nameof(args.Name));
             Preconditions.AtLeast(args.SlowModeInterval, 0, nameof(args.SlowModeInterval));
             Preconditions.AtMost(args.SlowModeInterval, 21600, nameof(args.SlowModeInterval));
             options = RequestOptions.CreateOrClone(options);
@@ -385,6 +396,7 @@ namespace Discord.API
             var ids = new BucketIds(channelId: channelId);
             return await SendJsonAsync<Channel>("PATCH", () => $"channels/{channelId}", args, ids, options: options).ConfigureAwait(false);
         }
+
         public async Task<Channel> ModifyGuildChannelAsync(ulong channelId, Rest.ModifyVoiceChannelParams args, RequestOptions options = null)
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
@@ -392,12 +404,13 @@ namespace Discord.API
             Preconditions.AtLeast(args.Bitrate, 8000, nameof(args.Bitrate));
             Preconditions.AtLeast(args.UserLimit, 0, nameof(args.UserLimit));
             Preconditions.AtLeast(args.Position, 0, nameof(args.Position));
-            Preconditions.NotNullOrEmpty(args.Name, nameof(args.Name));
+            Preconditions.NotNullOrWhitespace(args.Name, nameof(args.Name));
             options = RequestOptions.CreateOrClone(options);
 
             var ids = new BucketIds(channelId: channelId);
             return await SendJsonAsync<Channel>("PATCH", () => $"channels/{channelId}", args, ids, options: options).ConfigureAwait(false);
         }
+
         public async Task ModifyGuildChannelsAsync(ulong guildId, IEnumerable<Rest.ModifyGuildChannelsParams> args, RequestOptions options = null)
         {
             Preconditions.NotEqual(guildId, 0, nameof(guildId));
@@ -441,7 +454,7 @@ namespace Discord.API
 
             return await SendJsonAsync<Channel>("POST", () => $"channels/{channelId}/messages/{messageId}/threads", args, bucket, options: options).ConfigureAwait(false);
         }
-        
+
         public async Task<Channel> StartThreadAsync(ulong channelId, StartThreadParams args, RequestOptions options = null)
         {
             Preconditions.NotEqual(channelId, 0, nameof(channelId));
@@ -592,7 +605,7 @@ namespace Discord.API
         #region Stage
         public async Task<StageInstance> CreateStageInstanceAsync(CreateStageInstanceParams args, RequestOptions options = null)
         {
-           
+
             options = RequestOptions.CreateOrClone(options);
 
             var bucket = new BucketIds();
@@ -636,7 +649,7 @@ namespace Discord.API
             {
                 return await SendAsync<StageInstance>("POST", () => $"stage-instances/{channelId}", bucket, options: options).ConfigureAwait(false);
             }
-            catch(HttpException httpEx) when (httpEx.HttpCode == HttpStatusCode.NotFound)
+            catch (HttpException httpEx) when (httpEx.HttpCode == HttpStatusCode.NotFound)
             {
                 return null;
             }
@@ -1137,7 +1150,7 @@ namespace Discord.API
             {
                 return await SendAsync<ApplicationCommand>("GET", () => $"applications/{CurrentUserId}/commands/{id}", new BucketIds(), options: options).ConfigureAwait(false);
             }
-            catch(HttpException x) when (x.HttpCode == HttpStatusCode.NotFound) { return null; }
+            catch (HttpException x) when (x.HttpCode == HttpStatusCode.NotFound) { return null; }
         }
 
         public async Task<ApplicationCommand> CreateGlobalApplicationCommandAsync(CreateApplicationCommandParams command, RequestOptions options = null)
@@ -1208,7 +1221,7 @@ namespace Discord.API
             {
                 return await SendAsync<ApplicationCommand>("GET", () => $"applications/{CurrentUserId}/guilds/{guildId}/commands/{commandId}", bucket, options: options);
             }
-            catch(HttpException x) when (x.HttpCode == HttpStatusCode.NotFound) { return null; }
+            catch (HttpException x) when (x.HttpCode == HttpStatusCode.NotFound) { return null; }
         }
 
         public async Task<ApplicationCommand> CreateGuildApplicationCommandAsync(CreateApplicationCommandParams command, ulong guildId, RequestOptions options = null)
@@ -1236,7 +1249,7 @@ namespace Discord.API
 
             var bucket = new BucketIds(guildId: guildId);
 
-                return await TrySendApplicationCommandAsync(SendJsonAsync<ApplicationCommand>("PATCH", () => $"applications/{CurrentUserId}/guilds/{guildId}/commands/{commandId}", command, bucket, options: options)).ConfigureAwait(false);
+            return await TrySendApplicationCommandAsync(SendJsonAsync<ApplicationCommand>("PATCH", () => $"applications/{CurrentUserId}/guilds/{guildId}/commands/{commandId}", command, bucket, options: options)).ConfigureAwait(false);
         }
         public async Task DeleteGuildApplicationCommandAsync(ulong guildId, ulong commandId, RequestOptions options = null)
         {
@@ -1260,7 +1273,7 @@ namespace Discord.API
         #region Interaction Responses
         public async Task CreateInteractionResponseAsync(InteractionResponse response, ulong interactionId, string interactionToken, RequestOptions options = null)
         {
-            if(response.Data.IsSpecified && response.Data.Value.Content.IsSpecified)
+            if (response.Data.IsSpecified && response.Data.Value.Content.IsSpecified)
                 Preconditions.AtMost(response.Data.Value.Content.Value?.Length ?? 0, 2000, nameof(response.Data.Value.Content));
 
             options = RequestOptions.CreateOrClone(options);
@@ -1309,7 +1322,7 @@ namespace Discord.API
             Preconditions.NotNull(args, nameof(args));
             Preconditions.NotEqual(id, 0, nameof(id));
 
-            if(args.Content.IsSpecified)
+            if (args.Content.IsSpecified)
                 if (args.Content.Value.Length > DiscordConfig.MaxMessageSize)
                     throw new ArgumentException(message: $"Message content is too long, length must be less or equal to {DiscordConfig.MaxMessageSize}.", paramName: nameof(args.Content));
 
@@ -2102,7 +2115,7 @@ namespace Discord.API
                 else
                     return result;
             }
-            catch(HttpException x)
+            catch (HttpException x)
             {
                 if (x.HttpCode == HttpStatusCode.BadRequest)
                 {

src/Discord.Net.Rest/Entities/Interactions/InteractionHelper.cs

@@ -195,7 +195,7 @@ namespace Discord.Rest
             if (args.Name.IsSpecified)
             {
                 Preconditions.AtMost(args.Name.Value.Length, 32, nameof(args.Name));
-                Preconditions.AtLeast(args.Name.Value.Length, 3, nameof(args.Name));
+                Preconditions.AtLeast(args.Name.Value.Length, 1, nameof(args.Name));
             }
 
             var model = new Discord.API.Rest.ModifyApplicationCommandParams()

src/Discord.Net.WebSocket/Discord - Backup.Net.WebSocket.csproj

@@ -1,27 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <Import Project="../../Discord.Net.targets" />
-  <Import Project="../../StyleAnalyzer.targets" />
-  <PropertyGroup>
-    <AssemblyName>Discord.Net.WebSocket</AssemblyName>
-    <RootNamespace>Discord.WebSocket</RootNamespace>
-    <Description>A core Discord.Net Labs library containing the WebSocket client and models.</Description>
-    <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">net461;netstandard2.0;netstandard2.1</TargetFrameworks>
-    <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netstandard2.0;netstandard2.1</TargetFrameworks>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <Version>2.3.1</Version>
-    <RepositoryUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</RepositoryUrl>
-    <PackageProjectUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</PackageProjectUrl>
-    <PackageIcon>Temporary.png</PackageIcon>
-    <PackageId>Discord.Net.Labs.WebSocket</PackageId>
-  </PropertyGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Discord.Net.Core\Discord.Net.Core.csproj" />
-    <ProjectReference Include="..\Discord.Net.Rest\Discord.Net.Rest.csproj" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="..\..\..\..\..\..\Downloads\Temporary.png">
-      <Pack>True</Pack>
-      <PackagePath></PackagePath>
-    </None>
-  </ItemGroup>
-</Project>

src/Discord.Net.WebSocket/Discord.Net.WebSocket.csproj

@@ -8,7 +8,6 @@
     <TargetFrameworks Condition=" '$(OS)' == 'Windows_NT' ">net461;netstandard2.0;netstandard2.1</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netstandard2.0;netstandard2.1</TargetFrameworks>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <Version>3.1.1</Version>
     <RepositoryUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</RepositoryUrl>
     <PackageProjectUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</PackageProjectUrl>
     <PackageIcon>Temporary.png</PackageIcon>
@@ -16,8 +15,6 @@
   </PropertyGroup>
   <PropertyGroup>
     <DocumentationFile>..\Discord.Net.WebSocket\Discord.Net.WebSocket.xml</DocumentationFile>
-    <AssemblyVersion>3.1.1</AssemblyVersion>
-    <FileVersion>3.1.1</FileVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
     <DefineConstants>TRACE</DefineConstants>

src/Discord.Net.WebSocket/Entities/Interaction/Message Components/SocketMessageComponent.cs

@@ -10,9 +10,9 @@ using System.IO;
 
 namespace Discord.WebSocket
 {
-/// <summary>
-///     Represents a Websocket-based interaction type for Message Components.
-/// </summary>
+    /// <summary>
+    ///     Represents a Websocket-based interaction type for Message Components.
+    /// </summary>
     public class SocketMessageComponent : SocketInteraction
     {
         /// <summary>
@@ -84,16 +84,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");
@@ -150,9 +143,9 @@ namespace Discord.WebSocket
 
             if (args.AllowedMentions.IsSpecified)
             {
-               var allowedMentions = args.AllowedMentions.Value;
-               Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions), "A max of 100 role Ids are allowed.");
-               Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions), "A max of 100 user Ids are allowed.");
+                var allowedMentions = args.AllowedMentions.Value;
+                Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions), "A max of 100 role Ids are allowed.");
+                Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions), "A max of 100 user Ids are allowed.");
             }
 
             var embed = args.Embed;
@@ -227,16 +220,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");
@@ -273,16 +259,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");
@@ -322,16 +301,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");

src/Discord.Net.WebSocket/Entities/Interaction/SocketBaseCommand/SocketCommandBase.cs

@@ -79,16 +79,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");
@@ -141,16 +134,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");
@@ -187,16 +173,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");
@@ -236,16 +215,9 @@ namespace Discord.WebSocket
             if (!IsValidToken)
                 throw new InvalidOperationException("Interaction token is no longer valid");
 
+            embeds ??= Array.Empty<Embed>();
             if (embed != null)
-            {
-                if (embeds == null)
-                    embeds = new[] { embed };
-                else
-                {
-                    List<Embed> listEmbeds = embeds.ToList();
-                    listEmbeds.Insert(0, embed);
-                }
-            }
+                embeds = new[] { embed }.Concat(embeds).ToArray();
 
             Preconditions.AtMost(allowedMentions?.RoleIds?.Count ?? 0, 100, nameof(allowedMentions.RoleIds), "A max of 100 role Ids are allowed.");
             Preconditions.AtMost(allowedMentions?.UserIds?.Count ?? 0, 100, nameof(allowedMentions.UserIds), "A max of 100 user Ids are allowed.");

src/Discord.Net.Webhook/Discord.Net.Webhook.csproj

@@ -6,7 +6,6 @@
     <RootNamespace>Discord.Webhook</RootNamespace>
     <Description>A core Discord.Net Labs library containing the Webhook client and models.</Description>
     <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
-    <Version>3.0.0</Version>
     <PackageId>Discord.Net.Labs.Webhook</PackageId>
     <PackageProjectUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</PackageProjectUrl>
     <RepositoryUrl>https://github.com/Discord-Net-Labs/Discord.Net-Labs</RepositoryUrl>