From 488ebfa163d23fa361e0cae3cac4d7c912be89ed Mon Sep 17 00:00:00 2001
From: Noi <noithecat@protonmail.com>
Date: Mon, 22 Nov 2021 13:32:30 -0800
Subject: [PATCH] Update style, add nullable

---
 UserInterface/CommandDocumentation.cs | 85 ++++++++++++---------------
 1 file changed, 38 insertions(+), 47 deletions(-)

diff --git a/UserInterface/CommandDocumentation.cs b/UserInterface/CommandDocumentation.cs
index 27ba3c7..b51d55f 100644
--- a/UserInterface/CommandDocumentation.cs
+++ b/UserInterface/CommandDocumentation.cs
@@ -1,52 +1,43 @@
-using Discord;
-using System;
-using System.Collections.Generic;
-using System.Text;
+using System.Text;
 
-namespace BirthdayBot.UserInterface
-{
-    internal class CommandDocumentation
-    {
-        public string[] Commands { get; }
-        public string Usage { get; }
-        public string Examples { get; }
+namespace BirthdayBot.UserInterface;
 
-        public CommandDocumentation(IEnumerable<string> commands, string usage, string examples)
-        {
-            var cmds = new List<string>();
-            foreach (var item in commands) cmds.Add(CommandsCommon.CommandPrefix + item);
-            if (cmds.Count == 0) throw new ArgumentException(null, nameof(commands));
-            Commands = cmds.ToArray();
-            Usage = usage ?? throw new ArgumentException(null, nameof(usage));
-            Examples = examples;
-        }
+internal class CommandDocumentation {
+    public string[] Commands { get; }
+    public string Usage { get; }
+    public string? Examples { get; }
 
-        /// <summary>
-        /// Returns a string that can be inserted into a help or usage message.
-        /// </summary>
-        public string Export()
-        {
-            var result = new StringBuilder();
-            foreach (var item in Commands) result.Append(", `" + item + "`");
-            result.Remove(0, 2);
-            result.Insert(0, '●');
-            result.AppendLine();
-            result.Append("» " + Usage);
-            if (Examples != null)
-            {
-                result.AppendLine();
-                result.Append("» Examples: " + Examples);
-            }
-            return result.ToString();
-        }
-
-        /// <summary>
-        /// Creates an embeddable message containing the command documentation.
-        /// </summary>
-        public Embed UsageEmbed => new EmbedBuilder()
-        {
-            Author = new EmbedAuthorBuilder() { Name = "Usage" },
-            Description = Export()
-        }.Build();
+    public CommandDocumentation(IEnumerable<string> commands, string usage, string? examples) {
+        var cmds = new List<string>();
+        foreach (var item in commands) cmds.Add(CommandsCommon.CommandPrefix + item);
+        if (cmds.Count == 0) throw new ArgumentException(null, nameof(commands));
+        Commands = cmds.ToArray();
+        Usage = usage ?? throw new ArgumentException(null, nameof(usage));
+        Examples = examples;
     }
+
+    /// <summary>
+    /// Returns a string that can be inserted into a help or usage message.
+    /// </summary>
+    public string Export() {
+        var result = new StringBuilder();
+        foreach (var item in Commands) result.Append(", `" + item + "`");
+        result.Remove(0, 2);
+        result.Insert(0, '●');
+        result.AppendLine();
+        result.Append("» " + Usage);
+        if (Examples != null) {
+            result.AppendLine();
+            result.Append("» Examples: " + Examples);
+        }
+        return result.ToString();
+    }
+
+    /// <summary>
+    /// Creates an embeddable message containing the command documentation.
+    /// </summary>
+    public Embed UsageEmbed => new EmbedBuilder() {
+        Author = new EmbedAuthorBuilder() { Name = "Usage" },
+        Description = Export()
+    }.Build();
 }