- More code cleanup and codestyle updates

- Fixed some possible nullref exceptions
- Methods signatures now have up to 3 parameters before breakaing down each parameter in a separate line
- Method invocations have the same rule, except the first parameter will be in the same line as the invocation to prevent some ugliness when passing lambas as arguments
- Applied many more codestyles
- Extensions folder fully reformatted

.editorconfig

@@ -1,4 +1,4 @@
-
+
 [*]
 charset = utf-8-bom
 end_of_line = crlf
@@ -109,3 +109,14 @@ resharper_unused_method_return_value_local_highlighting = suggestion
 resharper_web_config_module_not_resolved_highlighting = warning
 resharper_web_config_type_not_resolved_highlighting = warning
 resharper_web_config_wrong_module_highlighting = warning
+resharper_convert_to_using_declaration_highlighting = warning
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = true:warning
+csharp_style_expression_bodied_constructors = true:warning
+csharp_style_expression_bodied_indexers = true:warning
+csharp_style_expression_bodied_lambdas = true:warning
+csharp_style_expression_bodied_local_functions = true:warning
+csharp_style_expression_bodied_methods = true:warning
+csharp_style_expression_bodied_operators = when_on_single_line:suggestion
+csharp_style_expression_bodied_properties = true:warning

src/NadekoBot/.editorconfig

@@ -1,5 +1,5 @@
-# Remove the line below if you want to inherit .editorconfig settings from higher directories
 root = true
+# Remove the line below if you want to inherit .editorconfig settings from higher directories
 
 # C# files
 [*.cs]
@@ -20,7 +20,6 @@ insert_final_newline = false
 # Organize usings
 dotnet_separate_import_directive_groups = false
 dotnet_sort_system_directives_first = false
-file_header_template = unset
 
 # this. and Me. preferences
 dotnet_style_qualification_for_event = false
@@ -51,8 +50,8 @@ dotnet_style_object_initializer = true
 dotnet_style_operator_placement_when_wrapping = beginning_of_line
 dotnet_style_prefer_auto_properties = true:warning
 dotnet_style_prefer_compound_assignment = true
-dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = false:suggestion
-dotnet_style_prefer_conditional_expression_over_return = true:suggestion
+dotnet_style_prefer_conditional_expression_over_return = false:suggestion
 dotnet_style_prefer_inferred_anonymous_type_member_names = true
 dotnet_style_prefer_inferred_tuple_names = true
 dotnet_style_prefer_is_null_check_over_reference_equality_method = true:error
@@ -65,13 +64,6 @@ dotnet_style_readonly_field = true:suggestion
 # Parameter preferences
 dotnet_code_quality_unused_parameters = all:warning
 
-# Suppression preferences
-dotnet_remove_unnecessary_suppression_exclusions = none
-
-# New line preferences
-dotnet_style_allow_multiple_blank_lines_experimental = false
-dotnet_style_allow_statement_immediately_after_block_experimental = false
-
 #### C# Coding Conventions ####
 
 # var preferences
@@ -85,8 +77,8 @@ csharp_style_expression_bodied_constructors = when_on_single_line:suggestion
 csharp_style_expression_bodied_indexers = true:suggestion
 csharp_style_expression_bodied_lambdas = true:suggestion
 csharp_style_expression_bodied_local_functions = true:suggestion
-csharp_style_expression_bodied_methods = when_on_single_line:suggestion
+csharp_style_expression_bodied_methods = when_on_single_line:warning
-csharp_style_expression_bodied_operators = when_on_single_line:suggestion
+csharp_style_expression_bodied_operators = when_on_single_line:warning
 csharp_style_expression_bodied_properties = true:suggestion
 
 # Pattern matching preferences
@@ -123,7 +115,7 @@ csharp_style_unused_value_expression_statement_preference = discard_variable
 csharp_using_directive_placement = outside_namespace:error
 
 # Enforce file-scoped namespaces
-csharp_style_namespace_declarations=file_scoped:error
+csharp_style_namespace_declarations = file_scoped:error
 
 # New line preferences
 csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true
@@ -236,6 +228,7 @@ dotnet_naming_rule.public_anything_should_be_pascal_case.style = pascal_case
 # Symbol specifications
 
 dotnet_naming_symbols.const_fields.required_modifiers = const
+dotnet_naming_symbols.const_fields.applicable_kinds = field
 
 dotnet_naming_symbols.class.applicable_kinds = class
 dotnet_naming_symbols.class.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
@@ -316,13 +309,24 @@ dotnet_naming_style.camel_case.word_separator =
 dotnet_naming_style.camel_case.capitalization = camel_case
 
 # CA1822: Mark members as static
-dotnet_diagnostic.CA1822.severity = suggestion
+dotnet_diagnostic.ca1822.severity = suggestion
 
 # IDE0004: Cast is redundant
-dotnet_diagnostic.IDE0004.severity = error 
+dotnet_diagnostic.ide0004.severity = error
 
 # IDE0058: Expression value is never used
-dotnet_diagnostic.IDE0058.severity = none
+dotnet_diagnostic.ide0058.severity = none
 
 # IDE0011: Add braces to 'if'/'else' statement
-dotnet_diagnostic.IDE0011.severity = none
+dotnet_diagnostic.ide0011.severity = none
+
+resharper_wrap_after_invocation_lpar = false
+resharper_wrap_before_invocation_rpar = false
+
+# ReSharper properties
+resharper_csharp_wrap_after_declaration_lpar = true
+resharper_csharp_wrap_before_invocation_rpar = true
+resharper_csharp_wrap_parameters_style = chop_if_long
+resharper_force_chop_compound_if_expression = true
+resharper_keep_existing_linebreaks = false
+resharper_max_formal_parameters_on_line = 3

src/NadekoBot/Bot.cs

@@ -70,9 +70,7 @@ public sealed class Bot
     }
 
     public List<ulong> GetCurrentGuildIds()
-    {
+        => Client.Guilds.Select(x => x.Id).ToList();
-        return Client.Guilds.Select(x => x.Id).ToList();
-    }
 
     private void AddServices()
     {

src/NadekoBot/Common/AsyncLazy.cs

@@ -12,5 +12,6 @@ public class AsyncLazy<T> : Lazy<Task<T>>
         base(() => Task.Run(taskFactory))
     { }
 
-    public TaskAwaiter<T> GetAwaiter() { return Value.GetAwaiter(); }
+    public TaskAwaiter<T> GetAwaiter()
+        => Value.GetAwaiter();
 }

src/NadekoBot/Common/Attributes/NadekoCommand.cs

@@ -7,9 +7,7 @@ public sealed class NadekoCommandAttribute : CommandAttribute
 {
     public NadekoCommandAttribute([CallerMemberName] string memberName="") 
         : base(CommandNameLoadHelper.GetCommandNameFor(memberName))
-    {
+        => this.MethodName = memberName.ToLowerInvariant();
-        this.MethodName = memberName.ToLowerInvariant();
-    }
 
     public string MethodName { get; }
 }

src/NadekoBot/Common/Attributes/NadekoOptions.cs

@@ -6,7 +6,5 @@ public sealed class NadekoOptionsAttribute : Attribute
     public Type OptionType { get; set; }
 
     public NadekoOptionsAttribute(Type t)
-    {
+        => this.OptionType = t;
-        this.OptionType = t;
-    }
 }

src/NadekoBot/Common/Collections/ConcurrentHashSet.cs

@@ -1,10 +1,9 @@
 // License MIT
 // Source: https://github.com/i3arnon/ConcurrentHashSet
 
-using System.Collections;
 using System.Diagnostics;
 
-namespace NadekoBot.Common.Collections;
+namespace System.Collections.Generic;
 
 /// <summary>
 /// Represents a thread-safe hash-based unique collection.
@@ -26,7 +25,8 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
     private int _budget;
     private volatile Tables _tables;
 
-    private static int DefaultConcurrencyLevel => PlatformHelper.ProcessorCount;
+    private static int DefaultConcurrencyLevel
+        => PlatformHelper.ProcessorCount;
 
     /// <summary>
     /// Gets the number of items contained in the <see
@@ -99,7 +99,10 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
     /// uses the default comparer for the item type.
     /// </summary>
     public ConcurrentHashSet()
-        : this(DefaultConcurrencyLevel, DefaultCapacity, true, EqualityComparer<T>.Default)
+        : this(DefaultConcurrencyLevel,
+            DefaultCapacity,
+            true,
+            EqualityComparer<T>.Default)
     {
     }
 
@@ -119,7 +122,10 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
     /// <exception cref="T:System.ArgumentOutOfRangeException"> <paramref name="capacity"/> is less than
     /// 0.</exception>
     public ConcurrentHashSet(int concurrencyLevel, int capacity)
-        : this(concurrencyLevel, capacity, false, EqualityComparer<T>.Default)
+        : this(concurrencyLevel,
+            capacity,
+            false,
+            EqualityComparer<T>.Default)
     {
     }
 
@@ -148,7 +154,10 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
     /// implementation to use when comparing items.</param>
     /// <exception cref="T:System.ArgumentNullException"><paramref name="comparer"/> is a null reference.</exception>
     public ConcurrentHashSet(IEqualityComparer<T> comparer)
-        : this(DefaultConcurrencyLevel, DefaultCapacity, true, comparer)
+        : this(DefaultConcurrencyLevel,
+            DefaultCapacity,
+            true,
+            comparer)
     {
     }
 
@@ -199,7 +208,10 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
     /// <paramref name="concurrencyLevel"/> is less than 1.
     /// </exception>
     public ConcurrentHashSet(int concurrencyLevel, IEnumerable<T> collection, IEqualityComparer<T> comparer)
-        : this(concurrencyLevel, DefaultCapacity, false, comparer)
+        : this(concurrencyLevel,
+            DefaultCapacity,
+            false,
+            comparer)
     {
         if (collection is null) throw new ArgumentNullException(nameof(collection));
         if (comparer is null) throw new ArgumentNullException(nameof(comparer));
@@ -225,7 +237,10 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
     /// </exception>
     /// <exception cref="T:System.ArgumentNullException"><paramref name="comparer"/> is a null reference.</exception>
     public ConcurrentHashSet(int concurrencyLevel, int capacity, IEqualityComparer<T> comparer)
-        : this(concurrencyLevel, capacity, false, comparer)
+        : this(concurrencyLevel,
+            capacity,
+            false,
+            comparer)
     {
     }
 
@@ -264,8 +279,8 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
     /// successfully; false if it already exists.</returns>
     /// <exception cref="T:System.OverflowException">The <see cref="ConcurrentHashSet{T}"/>
     /// contains too many items.</exception>
-    public bool Add(T item) =>
+    public bool Add(T item)
-        AddInternal(item, _comparer.GetHashCode(item), true);
+        => AddInternal(item, _comparer.GetHashCode(item), true);
 
     /// <summary>
     /// Removes all items from the <see cref="ConcurrentHashSet{T}"/>.
@@ -308,10 +323,12 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
 
         while (current != null)
         {
-            if (hashcode == current.Hashcode && _comparer.Equals(current.Item, item))
+            if (hashcode == current.Hashcode &&
+                _comparer.Equals(current.Item, item))
             {
                 return true;
             }
+
             current = current.Next;
         }
 
@@ -330,7 +347,11 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
         {
             var tables = _tables;
 
-            GetBucketAndLockNo(hashcode, out var bucketNo, out var lockNo, tables.Buckets.Length, tables.Locks.Length);
+            GetBucketAndLockNo(hashcode,
+                out var bucketNo,
+                out var lockNo,
+                tables.Buckets.Length,
+                tables.Locks.Length);
 
             lock (tables.Locks[lockNo])
             {
@@ -346,7 +367,8 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
                 {
                     Debug.Assert((previous is null && current == tables.Buckets[bucketNo]) || previous.Next == current);
 
-                    if (hashcode == current.Hashcode && _comparer.Equals(current.Item, item))
+                    if (hashcode == current.Hashcode &&
+                        _comparer.Equals(current.Item, item))
                     {
                         if (previous is null)
                         {
@@ -360,6 +382,7 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
                         tables.CountPerLock[lockNo]--;
                         return true;
                     }
+
                     previous = current;
                 }
             }
@@ -368,7 +391,8 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
         }
     }
 
-    IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+    IEnumerator IEnumerable.GetEnumerator()
+        => GetEnumerator();
 
     /// <summary>Returns an enumerator that iterates through the <see
     /// cref="ConcurrentHashSet{T}"/>.</summary>
@@ -396,9 +420,11 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
         }
     }
 
-    void ICollection<T>.Add(T item) => Add(item);
+    void ICollection<T>.Add(T item)
+        => Add(item);
 
-    bool ICollection<T>.IsReadOnly => false;
+    bool ICollection<T>.IsReadOnly
+        => false;
 
     void ICollection<T>.CopyTo(T[] array, int arrayIndex)
     {
@@ -417,9 +443,11 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
                 count += _tables.CountPerLock[i];
             }
 
-            if (array.Length - count < arrayIndex || count < 0) //"count" itself or "count + arrayIndex" can overflow
+            if (array.Length - count < arrayIndex ||
+                count < 0) //"count" itself or "count + arrayIndex" can overflow
             {
-                throw new ArgumentException("The index is equal to or greater than the length of the array, or the number of elements in the set is greater than the available space from index to the end of the destination array.");
+                throw new ArgumentException(
+                    "The index is equal to or greater than the length of the array, or the number of elements in the set is greater than the available space from index to the end of the destination array.");
             }
 
             CopyToItems(array, arrayIndex);
@@ -430,7 +458,8 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
         }
     }
 
-    bool ICollection<T>.Remove(T item) => TryRemove(item);
+    bool ICollection<T>.Remove(T item)
+        => TryRemove(item);
 
     private void InitializeFromCollection(IEnumerable<T> collection)
     {
@@ -450,7 +479,11 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
         while (true)
         {
             var tables = _tables;
-            GetBucketAndLockNo(hashcode, out var bucketNo, out var lockNo, tables.Buckets.Length, tables.Locks.Length);
+            GetBucketAndLockNo(hashcode,
+                out var bucketNo,
+                out var lockNo,
+                tables.Buckets.Length,
+                tables.Locks.Length);
 
             var resizeDesired = false;
             var lockTaken = false;
@@ -471,10 +504,12 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
                 for (var current = tables.Buckets[bucketNo]; current != null; current = current.Next)
                 {
                     Debug.Assert((previous is null && current == tables.Buckets[bucketNo]) || previous.Next == current);
-                    if (hashcode == current.Hashcode && _comparer.Equals(current.Item, item))
+                    if (hashcode == current.Hashcode &&
+                        _comparer.Equals(current.Item, item))
                     {
                         return false;
                     }
+
                     previous = current;
                 }
 
@@ -525,7 +560,8 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
         return bucketNo;
     }
 
-    private static void GetBucketAndLockNo(int hashcode, out int bucketNo, out int lockNo, int bucketCount, int lockCount)
+    private static void GetBucketAndLockNo(int hashcode, out int bucketNo, out int lockNo, int bucketCount,
+        int lockCount)
     {
         bucketNo = (hashcode & 0x7fffffff) % bucketCount;
         lockNo = bucketNo % lockCount;
@@ -569,6 +605,7 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
                 {
                     _budget = int.MaxValue;
                 }
+
                 return;
             }
 
@@ -624,7 +661,11 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
             if (_growLockArray && tables.Locks.Length < MaxLockNumber)
             {
                 newLocks = new object[tables.Locks.Length * 2];
-                Array.Copy(tables.Locks, 0, newLocks, 0, tables.Locks.Length);
+                Array.Copy(tables.Locks,
+                    0,
+                    newLocks,
+                    0,
+                    tables.Locks.Length);
                 for (var i = tables.Locks.Length; i < newLocks.Length; i++)
                 {
                     newLocks[i] = new();
@@ -641,7 +682,11 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
                 while (current != null)
                 {
                     var next = current.Next;
-                    GetBucketAndLockNo(current.Hashcode, out var newBucketNo, out var newLockNo, newBuckets.Length, newLocks.Length);
+                    GetBucketAndLockNo(current.Hashcode,
+                        out var newBucketNo,
+                        out var newLockNo,
+                        newBuckets.Length,
+                        newLocks.Length);
 
                     newBuckets[newBucketNo] = new(current.Item, current.Hashcode, newBuckets[newBucketNo]);
 
@@ -676,6 +721,7 @@ public sealed class ConcurrentHashSet<T> : IReadOnlyCollection<T>, ICollection<T
             if (this.TryRemove(elem))
                 removed++;
         }
+
         return removed;
     }
 

src/NadekoBot/Common/Collections/IndexedCollection.cs

@@ -13,10 +13,8 @@ public class IndexedCollection<T> : IList<T> where T : class, IIndexed
     public int IndexOf(T item) => item.Index;
 
     public IndexedCollection()
-    {
+        => Source = new();
-        Source = new();
+
-    }
-        
     public IndexedCollection(IEnumerable<T> source)
     {
         lock (_locker)
@@ -125,7 +123,7 @@ public class IndexedCollection<T> : IList<T> where T : class, IIndexed
 
     public virtual T this[int index]
     {
-        get { return Source[index]; }
+        get => Source[index];
         set
         {
             lock (_locker)

src/NadekoBot/Common/JsonConverters/Rbga32Converter.cs

@@ -8,25 +8,17 @@ namespace NadekoBot.Common.JsonConverters;
 public class Rgba32Converter : JsonConverter<Rgba32>
 {
     public override Rgba32 Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
+        => Rgba32.ParseHex(reader.GetString());
-        return Rgba32.ParseHex(reader.GetString());
-    }
 
     public override void Write(Utf8JsonWriter writer, Rgba32 value, JsonSerializerOptions options)
-    {
+        => writer.WriteStringValue(value.ToHex());
-        writer.WriteStringValue(value.ToHex());
-    }
 }
     
 public class CultureInfoConverter : JsonConverter<CultureInfo>
 {
     public override CultureInfo Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
-    {
+        => new(reader.GetString());
-        return new(reader.GetString());
-    }
 
     public override void Write(Utf8JsonWriter writer, CultureInfo value, JsonSerializerOptions options)
-    {
+        => writer.WriteStringValue(value.Name);
-        writer.WriteStringValue(value.Name);
-    }
 }

src/NadekoBot/Common/Kwum.cs

@@ -90,7 +90,5 @@ public readonly struct kwum : IEquatable<kwum>
         => other == this;
 
     public override int GetHashCode()
-    {
+        => _value.GetHashCode();
-        return _value.GetHashCode();
-    }
 }

src/NadekoBot/Common/LoginErrorHandler.cs

@@ -7,10 +7,8 @@ public class LoginErrorHandler
 {
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void Handle(Exception ex)
-    {
+        => Log.Fatal(ex, "A fatal error has occurred while attempting to connect to Discord");
-        Log.Fatal(ex, "A fatal error has occurred while attempting to connect to Discord");
+
-    }
-        
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static void Handle(HttpException ex)
     {

src/NadekoBot/Common/NadekoModule.cs

@@ -22,10 +22,8 @@ public abstract class NadekoModule : ModuleBase
     }
 
     protected override void BeforeExecute(CommandInfo cmd)
-    {
+        => _cultureInfo = Localization.GetCultureInfo(ctx.Guild?.Id);
-        _cultureInfo = Localization.GetCultureInfo(ctx.Guild?.Id);
+
-    }
-        
     protected string GetText(in LocStr data) =>
         Strings.GetText(data, _cultureInfo);
 

src/NadekoBot/Common/NadekoRandom.cs

@@ -7,9 +7,7 @@ public class NadekoRandom : Random
     private readonly RandomNumberGenerator _rng;
 
     public NadekoRandom() : base()
-    {
+        => _rng = RandomNumberGenerator.Create();
-        _rng = RandomNumberGenerator.Create();
-    }
 
     public override int Next()
     {
@@ -52,9 +50,7 @@ public class NadekoRandom : Random
     }
 
     public override void NextBytes(byte[] buffer)
-    {
+        => _rng.GetBytes(buffer);
-        _rng.GetBytes(buffer);
-    }
 
     protected override double Sample()
     {

src/NadekoBot/Common/PubSub/TypedKey.cs

@@ -5,9 +5,7 @@ public readonly struct TypedKey<TData>
     public readonly string Key;
 
     public TypedKey(in string key)
-    {
+        => Key = key;
-        Key = key;
-    }
 
     public static implicit operator TypedKey<TData>(in string input)
         => new(input);

src/NadekoBot/Common/Replacements/ReplacementBuilder.cs

@@ -10,17 +10,13 @@ public class ReplacementBuilder
     private readonly ConcurrentDictionary<Regex, Func<Match, string>> _regex = new();
 
     public ReplacementBuilder()
-    {
+        => WithRngRegex();
-        WithRngRegex();
-    }
 
     public ReplacementBuilder WithDefault(IUser usr, IMessageChannel ch, SocketGuild g, DiscordSocketClient client)
-    {
+        => this.WithUser(usr)
-        return this.WithUser(usr)
             .WithChannel(ch)
             .WithServer(client, g)
             .WithClient(client);
-    }
 
     public ReplacementBuilder WithDefault(ICommandContext ctx) =>
         WithDefault(ctx.User, ctx.Channel, ctx.Guild as SocketGuild, (DiscordSocketClient)ctx.Client);
@@ -139,9 +135,7 @@ public class ReplacementBuilder
     }
 
     public Replacer Build()
-    {
+        => new(_reps.Select(x => (x.Key, x.Value)).ToArray(), _regex.Select(x => (x.Key, x.Value)).ToArray());
-        return new(_reps.Select(x => (x.Key, x.Value)).ToArray(), _regex.Select(x => (x.Key, x.Value)).ToArray());
-    }
 
     public ReplacementBuilder WithProviders(IEnumerable<IPlaceholderProvider> phProviders)
     {

src/NadekoBot/Common/ShmartNumber.cs

@@ -12,49 +12,31 @@ public struct ShmartNumber : IEquatable<ShmartNumber>
     }
 
     public static implicit operator ShmartNumber(long num)
-    {
+        => new(num);
-        return new(num);
-    }
 
     public static implicit operator long(ShmartNumber num)
-    {
+        => num.Value;
-        return num.Value;
-    }
 
     public static implicit operator ShmartNumber(int num)
-    {
+        => new(num);
-        return new(num);
-    }
 
     public override string ToString()
-    {
+        => Value.ToString();
-        return Value.ToString();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is ShmartNumber sn
-        return obj is ShmartNumber sn
             ? Equals(sn)
             : false;
-    }
 
     public bool Equals(ShmartNumber other)
-    {
+        => other.Value == Value;
-        return other.Value == Value;
-    }
 
     public override int GetHashCode()
-    {
+        => Value.GetHashCode() ^ Input.GetHashCode(StringComparison.InvariantCulture);
-        return Value.GetHashCode() ^ Input.GetHashCode(StringComparison.InvariantCulture);
-    }
 
     public static bool operator ==(ShmartNumber left, ShmartNumber right)
-    {
+        => left.Equals(right);
-        return left.Equals(right);
-    }
 
     public static bool operator !=(ShmartNumber left, ShmartNumber right)
-    {
+        => !(left == right);
-        return !(left == right);
-    }
 }

src/NadekoBot/Common/SmartText/SmartPlainText.cs

@@ -5,9 +5,7 @@ public sealed record SmartPlainText : SmartText
     public string Text { get; init; }
 
     public SmartPlainText(string text)
-    {
+        => Text = text;
-        Text = text;
-    }
 
     public static implicit operator SmartPlainText(string input)
         => new(input);
@@ -16,7 +14,5 @@ public sealed record SmartPlainText : SmartText
         => input.Text;
 
     public override string ToString()
-    {
+        => Text;
-        return Text;
-    }
 }

src/NadekoBot/Common/TypeReaders/BotCommandTypeReader.cs

@@ -20,7 +20,7 @@ public sealed class CommandTypeReader : NadekoTypeReader<CommandInfo>
         if (!input.StartsWith(prefix.ToUpperInvariant(), StringComparison.InvariantCulture))
             return Task.FromResult(TypeReaderResult.FromError(CommandError.ParseFailed, "No such command found."));
 
-        input = input.Substring(prefix.Length);
+        input = input[prefix.Length..];
 
         var cmd = _cmds.Commands.FirstOrDefault(c => c.Aliases.Select(a => a.ToUpperInvariant()).Contains(input));
         if (cmd is null)

src/NadekoBot/Common/TypeReaders/GuildDateTimeTypeReader.cs

@@ -7,10 +7,8 @@ public sealed class GuildDateTimeTypeReader : NadekoTypeReader<GuildDateTime>
     private readonly GuildTimezoneService _gts;
 
     public GuildDateTimeTypeReader(GuildTimezoneService gts)
-    {
+        => _gts = gts;
-        _gts = gts;
+
-    }
-        
     public override Task<TypeReaderResult> ReadAsync(ICommandContext context, string input)
     {
         var gdt = Parse(context.Guild.Id, input);

src/NadekoBot/Common/TypeReaders/GuildTypeReader.cs

@@ -5,9 +5,7 @@ public sealed class GuildTypeReader : NadekoTypeReader<IGuild>
     private readonly DiscordSocketClient _client;
 
     public GuildTypeReader(DiscordSocketClient client)
-    {
+        => _client = client;
-        _client = client;
-    }
 
     public override Task<TypeReaderResult> ReadAsync(ICommandContext context, string input)
     {

src/NadekoBot/Common/TypeReaders/KwumTypeReader.cs

@@ -14,7 +14,5 @@ public sealed class KwumTypeReader : NadekoTypeReader<kwum>
 public sealed class SmartTextTypeReader : NadekoTypeReader<SmartText>
 {
     public override Task<TypeReaderResult> ReadAsync(ICommandContext ctx, string input)
-    {
+        => Task.FromResult(TypeReaderResult.FromSuccess(SmartText.CreateFrom(input)));
-        return Task.FromResult(TypeReaderResult.FromSuccess(SmartText.CreateFrom(input)));
-    }
 }

src/NadekoBot/Common/TypeReaders/Models/PermissionAction.cs

@@ -8,9 +8,7 @@ public class PermissionAction
     public bool Value { get; }
 
     public PermissionAction(bool value)
-    {
+        => this.Value = value;
-        this.Value = value;
-    }
 
     public override bool Equals(object obj)
     {

src/NadekoBot/Common/TypeReaders/ModuleTypeReader.cs

@@ -5,9 +5,7 @@ public sealed class ModuleTypeReader : NadekoTypeReader<ModuleInfo>
     private readonly CommandService _cmds;
 
     public ModuleTypeReader(CommandService cmds)
-    {
+        => _cmds = cmds;
-        _cmds = cmds;
-    }
 
     public override Task<TypeReaderResult> ReadAsync(ICommandContext context, string input)
     {
@@ -25,9 +23,7 @@ public sealed class ModuleOrCrTypeReader : NadekoTypeReader<ModuleOrCrInfo>
     private readonly CommandService _cmds;
 
     public ModuleOrCrTypeReader(CommandService cmds)
-    {
+        => _cmds = cmds;
-        _cmds = cmds;
-    }
 
     public override Task<TypeReaderResult> ReadAsync(ICommandContext context, string input)
     {

src/NadekoBot/Common/Yml/CommentAttribute.cs

@@ -5,7 +5,5 @@ public class CommentAttribute : Attribute
     public string Comment { get; }
 
     public CommentAttribute(string comment)
-    {
+        => Comment = comment;
-        Comment = comment;
-    }
 }

src/NadekoBot/Common/Yml/CommentGatheringTypeInspector.cs

@@ -9,16 +9,12 @@ public class CommentGatheringTypeInspector : TypeInspectorSkeleton
     private readonly ITypeInspector innerTypeDescriptor;
 
     public CommentGatheringTypeInspector(ITypeInspector innerTypeDescriptor)
-    {
+        => this.innerTypeDescriptor = innerTypeDescriptor ?? throw new ArgumentNullException("innerTypeDescriptor");
-        this.innerTypeDescriptor = innerTypeDescriptor ?? throw new ArgumentNullException("innerTypeDescriptor");
-    }
 
     public override IEnumerable<IPropertyDescriptor> GetProperties(Type type, object container)
-    {
+        => innerTypeDescriptor
-        return innerTypeDescriptor
             .GetProperties(type, container)
             .Select(d => new CommentsPropertyDescriptor(d));
-    }
 
     private sealed class CommentsPropertyDescriptor : IPropertyDescriptor
     {
@@ -32,31 +28,29 @@ public class CommentGatheringTypeInspector : TypeInspectorSkeleton
 
         public string Name { get; set; }
 
-        public Type Type { get { return baseDescriptor.Type; } }
+        public Type Type
+            => baseDescriptor.Type;
 
         public Type TypeOverride {
-            get { return baseDescriptor.TypeOverride; }
+            get => baseDescriptor.TypeOverride;
-            set { baseDescriptor.TypeOverride = value; }
+            set => baseDescriptor.TypeOverride = value;
         }
 
         public int Order { get; set; }
 
         public ScalarStyle ScalarStyle {
-            get { return baseDescriptor.ScalarStyle; }
+            get => baseDescriptor.ScalarStyle;
-            set { baseDescriptor.ScalarStyle = value; }
+            set => baseDescriptor.ScalarStyle = value;
         }
 
-        public bool CanWrite { get { return baseDescriptor.CanWrite; } }
+        public bool CanWrite
+            => baseDescriptor.CanWrite;
 
         public void Write(object target, object value)
-        {
+            => baseDescriptor.Write(target, value);
-            baseDescriptor.Write(target, value);
-        }
 
         public T GetCustomAttribute<T>() where T : Attribute
-        {
+            => baseDescriptor.GetCustomAttribute<T>();
-            return baseDescriptor.GetCustomAttribute<T>();
-        }
 
         public IObjectDescriptor Read(object target)
         {

src/NadekoBot/Common/Yml/CommentsObjectDescriptor.cs

@@ -15,8 +15,15 @@ public sealed class CommentsObjectDescriptor : IObjectDescriptor
 
     public string Comment { get; private set; }
 
-    public object Value { get { return innerDescriptor.Value; } }
+    public object Value
-    public Type Type { get { return innerDescriptor.Type; } }
+        => innerDescriptor.Value;
-    public Type StaticType { get { return innerDescriptor.StaticType; } }
+
-    public ScalarStyle ScalarStyle { get { return innerDescriptor.ScalarStyle; } }
+    public Type Type
+        => innerDescriptor.Type;
+
+    public Type StaticType
+        => innerDescriptor.StaticType;
+
+    public ScalarStyle ScalarStyle
+        => innerDescriptor.ScalarStyle;
 }

src/NadekoBot/Common/Yml/Rgba32Converter.cs

@@ -9,9 +9,7 @@ namespace NadekoBot.Common.Yml;
 public class Rgba32Converter : IYamlTypeConverter
 {
     public bool Accepts(Type type)
-    {
+        => type == typeof(Rgba32);
-        return type == typeof(Rgba32);
-    }
 
     public object ReadYaml(IParser parser, Type type)
     {
@@ -31,9 +29,7 @@ public class Rgba32Converter : IYamlTypeConverter
 public class CultureInfoConverter : IYamlTypeConverter
 {
     public bool Accepts(Type type)
-    {
+        => type == typeof(CultureInfo);
-        return type == typeof(CultureInfo);
-    }
 
     public object ReadYaml(IParser parser, Type type)
     {

src/NadekoBot/Common/Yml/UriConverter.cs

@@ -7,9 +7,7 @@ namespace NadekoBot.Common.Yml;
 public class UriConverter : IYamlTypeConverter
 {
     public bool Accepts(Type type)
-    {
+        => type == typeof(Uri);
-        return type == typeof(Uri);
-    }
 
     public object ReadYaml(IParser parser, Type type)
     {

src/NadekoBot/Common/Yml/YamlHelper.cs

@@ -26,7 +26,7 @@ public class YamlHelper
 
         // Check the value and write the character.
 
-        if (character is >= 0xD800 and <= 0xDFFF || character > 0x10FFFF)
+        if (character is >= 0xD800 and <= 0xDFFF or > 0x10FFFF)
         {
             return point;
         }
@@ -35,13 +35,8 @@ public class YamlHelper
     }
         
     public static bool IsHex(char c)
-    {
+        => c is >= '0' and <= '9' or >= 'A' and <= 'F' or >= 'a' and <= 'f';
-        return
+
-            c is >= '0' and <= '9' ||
-            c is >= 'A' and <= 'F' ||
-            c is >= 'a' and <= 'f';
-    }
-        
     public static int AsHex(char c)
     {
         if (c <= '9')

src/NadekoBot/Db/Extensions/ClubExtensions.cs

@@ -34,12 +34,10 @@ public static class ClubExtensions
             .Max() + 1;
 
     public static List<ClubInfo> GetClubLeaderboardPage(this DbSet<ClubInfo> clubs, int page)
-    {
+        => clubs
-        return clubs
             .AsNoTracking()
             .OrderByDescending(x => x.Xp)
             .Skip(page * 9)
             .Take(9)
             .ToList();
-    }
 }

src/NadekoBot/Db/Extensions/CurrencyTransactionExtensions.cs

@@ -6,13 +6,11 @@ namespace NadekoBot.Db;
 public static class CurrencyTransactionExtensions
 {
     public static List<CurrencyTransaction> GetPageFor(this DbSet<CurrencyTransaction> set, ulong userId, int page)
-    {
+        => set.AsQueryable()
-        return set.AsQueryable()
             .AsNoTracking()
             .Where(x => x.UserId == userId)
             .OrderByDescending(x => x.DateAdded)
             .Skip(15 * page)
             .Take(15)
             .ToList();
-    }
 }

src/NadekoBot/Db/Extensions/CustomReactionsExtensions.cs

@@ -7,21 +7,15 @@ namespace NadekoBot.Db;
 public static class CustomReactionsExtensions
 {
     public static int ClearFromGuild(this DbSet<CustomReaction> crs, ulong guildId)
-    {
+        => crs.Delete(x => x.GuildId == guildId);
-        return crs.Delete(x => x.GuildId == guildId);
-    }
 
     public static IEnumerable<CustomReaction> ForId(this DbSet<CustomReaction> crs, ulong id)
-    {
+        => crs
-        return crs
             .AsNoTracking()
             .AsQueryable()
             .Where(x => x.GuildId == id)
             .ToArray();
-    }
 
     public static CustomReaction GetByGuildIdAndInput(this DbSet<CustomReaction> crs, ulong? guildId, string input)
-    {
+        => crs.FirstOrDefault(x => x.GuildId == guildId && x.Trigger.ToUpper() == input);
-        return crs.FirstOrDefault(x => x.GuildId == guildId && x.Trigger.ToUpper() == input);
-    }
 }

src/NadekoBot/Db/Extensions/DiscordUserExtensions.cs

@@ -9,8 +9,7 @@ namespace NadekoBot.Db;
 public static class DiscordUserExtensions
 {
     public static void EnsureUserCreated(this NadekoContext ctx, ulong userId, string username, string discrim, string avatarId)
-    {
+        => ctx.DiscordUser
-        ctx.DiscordUser
             .ToLinqToDBTable()
             .InsertOrUpdate(() => new()
                 {
@@ -30,7 +29,6 @@ public static class DiscordUserExtensions
                 {
                     UserId = userId
                 });
-    }
 
     //temp is only used in updatecurrencystate, so that i don't overwrite real usernames/discrims with Unknown
     public static DiscordUser GetOrCreateUser(this NadekoContext ctx, ulong userId, string username, string discrim, string avatarId)
@@ -45,44 +43,36 @@ public static class DiscordUserExtensions
         => ctx.GetOrCreateUser(original.Id, original.Username, original.Discriminator, original.AvatarId);
 
     public static int GetUserGlobalRank(this DbSet<DiscordUser> users, ulong id)
-    {
+        => users.AsQueryable()
-        return users.AsQueryable()
             .Where(x => x.TotalXp > users
                 .AsQueryable()
                 .Where(y => y.UserId == id)
                 .Select(y => y.TotalXp)
                 .FirstOrDefault())
             .Count() + 1;
-    }
 
     public static DiscordUser[] GetUsersXpLeaderboardFor(this DbSet<DiscordUser> users, int page)
-    {
+        => users.AsQueryable()
-        return users.AsQueryable()
             .OrderByDescending(x => x.TotalXp)
             .Skip(page * 9)
             .Take(9)
             .AsEnumerable()
             .ToArray();
-    }
 
     public static List<DiscordUser> GetTopRichest(this DbSet<DiscordUser> users, ulong botId, int count, int page = 0)
-    {
+        => users.AsQueryable()
-        return users.AsQueryable()
             .Where(c => c.CurrencyAmount > 0 && botId != c.UserId)
             .OrderByDescending(c => c.CurrencyAmount)
             .Skip(page * 9)
             .Take(count)
             .ToList();
-    }
 
     public static List<DiscordUser> GetTopRichest(this DbSet<DiscordUser> users, ulong botId, int count)
-    {
+        => users.AsQueryable()
-        return users.AsQueryable()
             .Where(c => c.CurrencyAmount > 0 && botId != c.UserId)
             .OrderByDescending(c => c.CurrencyAmount)
             .Take(count)
             .ToList();
-    }
 
     public static long GetUserCurrency(this DbSet<DiscordUser> users, ulong userId) =>
         users.AsNoTracking()
@@ -163,17 +153,13 @@ VALUES ({userId}, {name}, {discrim}, {avatarId}, {amount}, 0);
     }
 
     public static decimal GetTotalCurrency(this DbSet<DiscordUser> users)
-    {
+        => users
-        return users
             .Sum((Func<DiscordUser, decimal>)(x => x.CurrencyAmount));
-    }
 
     public static decimal GetTopOnePercentCurrency(this DbSet<DiscordUser> users, ulong botId)
-    {
+        => users.AsQueryable()
-        return users.AsQueryable()
             .Where(x => x.UserId != botId)
             .OrderByDescending(x => x.CurrencyAmount)
             .Take(users.Count() / 100 == 0 ? 1 : users.Count() / 100)
             .Sum(x => x.CurrencyAmount);
-    }
 }

src/NadekoBot/Db/Extensions/GuildConfigExtensions.cs

@@ -44,20 +44,17 @@ public static class GuildConfigExtensions
         };
 
     private static IQueryable<GuildConfig> IncludeEverything(this DbSet<GuildConfig> configs)
-    {
+        => configs
-        return configs
+            .AsQueryable()
-                .AsQueryable()
+            .AsSplitQuery()
-                .AsSplitQuery()
+            .Include(gc => gc.CommandCooldowns)
-                .Include(gc => gc.CommandCooldowns)
+            .Include(gc => gc.FollowedStreams)
-                .Include(gc => gc.FollowedStreams)
+            .Include(gc => gc.StreamRole)
-                .Include(gc => gc.StreamRole)
+            .Include(gc => gc.XpSettings)
-                .Include(gc => gc.XpSettings)
+            .ThenInclude(x => x.ExclusionList)
-                .ThenInclude(x => x.ExclusionList)
+            .Include(gc => gc.DelMsgOnCmdChannels)
-                .Include(gc => gc.DelMsgOnCmdChannels)
+            .Include(gc => gc.ReactionRoleMessages)
-                .Include(gc => gc.ReactionRoleMessages)
+            .ThenInclude(x => x.ReactionRoles);
-                .ThenInclude(x => x.ReactionRoles)
-            ;
-    }
 
     public static IEnumerable<GuildConfig> GetAllGuildConfigs(this DbSet<GuildConfig> configs, List<ulong> availableGuilds)
         => configs
@@ -168,22 +165,18 @@ public static class GuildConfigExtensions
     }
 
     public static IEnumerable<FollowedStream> GetFollowedStreams(this DbSet<GuildConfig> configs)
-    {
+        => configs
-        return configs
             .AsQueryable()
             .Include(x => x.FollowedStreams)
             .SelectMany(gc => gc.FollowedStreams)
             .ToArray();
-    }
 
     public static IEnumerable<FollowedStream> GetFollowedStreams(this DbSet<GuildConfig> configs, List<ulong> included)
-    {
+        => configs.AsQueryable()
-        return configs.AsQueryable()
             .Where(gc => included.Contains(gc.GuildId))
             .Include(gc => gc.FollowedStreams)
             .SelectMany(gc => gc.FollowedStreams)
             .ToList();
-    }
 
     public static void SetCleverbotEnabled(this DbSet<GuildConfig> configs, ulong id, bool cleverbotEnabled)
     {
@@ -212,8 +205,7 @@ public static class GuildConfigExtensions
     }
 
     public static IEnumerable<GeneratingChannel> GetGeneratingChannels(this DbSet<GuildConfig> configs)
-    {
+        => configs
-        return configs
             .AsQueryable()
             .Include(x => x.GenerateCurrencyChannelIds)
             .Where(x => x.GenerateCurrencyChannelIds.Any())
@@ -224,5 +216,4 @@ public static class GuildConfigExtensions
                 GuildId = x.GuildConfig.GuildId
             })
             .ToArray();
-    }
 }

src/NadekoBot/Db/Extensions/PollExtensions.cs

@@ -7,11 +7,9 @@ namespace NadekoBot.Db;
 public static class PollExtensions
 {
     public static IEnumerable<Poll> GetAllPolls(this DbSet<Poll> polls)
-    {
+        => polls.Include(x => x.Answers)
-        return polls.Include(x => x.Answers)
             .Include(x => x.Votes)
             .ToArray();
-    }
 
     public static void RemovePoll(this NadekoContext ctx, int id)
     {

src/NadekoBot/Db/Extensions/QuoteExtensions.cs

@@ -6,10 +6,8 @@ namespace NadekoBot.Db;
 public static class QuoteExtensions
 {
     public static IEnumerable<Quote> GetForGuild(this DbSet<Quote> quotes, ulong guildId)
-    {
+        => quotes.AsQueryable().Where(x => x.GuildId == guildId);
-        return quotes.AsQueryable().Where(x => x.GuildId == guildId);
+
-    }
-        
     public static IEnumerable<Quote> GetGroup(this DbSet<Quote> quotes, ulong guildId, int page, OrderType order)
     {
         var q = quotes.AsQueryable().Where(x => x.GuildId == guildId);
@@ -46,8 +44,5 @@ public static class QuoteExtensions
     }
 
     public static void RemoveAllByKeyword(this DbSet<Quote> quotes, ulong guildId, string keyword)
-    {
+        => quotes.RemoveRange(quotes.AsQueryable().Where(x => x.GuildId == guildId && x.Keyword.ToUpper() == keyword));
-        quotes.RemoveRange(quotes.AsQueryable().Where(x => x.GuildId == guildId && x.Keyword.ToUpper() == keyword));
-    }
-
 }

src/NadekoBot/Db/Extensions/UserXpExtensions.cs

@@ -26,8 +26,7 @@ public static class UserXpExtensions
     }
 
     public static List<UserXpStats> GetUsersFor(this DbSet<UserXpStats> xps, ulong guildId, int page)
-    {
+        => xps
-        return xps
             .AsQueryable()
             .AsNoTracking()
             .Where(x => x.GuildId == guildId)
@@ -35,29 +34,24 @@ public static class UserXpExtensions
             .Skip(page * 9)
             .Take(9)
             .ToList();
-    }
 
     public static List<UserXpStats> GetTopUserXps(this DbSet<UserXpStats> xps, ulong guildId, int count)
-    {
+        => xps
-        return xps
             .AsQueryable()
             .AsNoTracking()
             .Where(x => x.GuildId == guildId)
             .OrderByDescending(x => x.Xp + x.AwardedXp)
             .Take(count)
             .ToList();
-    }
 
     public static int GetUserGuildRanking(this DbSet<UserXpStats> xps, ulong userId, ulong guildId)
-    {
         //            @"SELECT COUNT(*) + 1
         //FROM UserXpStats
         //WHERE GuildId = @p1 AND ((Xp + AwardedXp) > (SELECT Xp + AwardedXp
         //	FROM UserXpStats
         //	WHERE UserId = @p2 AND GuildId = @p1
         //	LIMIT 1));";
-
+        => xps
-        return xps
             .AsQueryable()
             .AsNoTracking()
             .Where(x => x.GuildId == guildId && x.Xp + x.AwardedXp >
@@ -66,15 +60,10 @@ public static class UserXpExtensions
                     .Select(y => y.Xp + y.AwardedXp)
                     .FirstOrDefault())
             .Count() + 1;
-    }
 
     public static void ResetGuildUserXp(this DbSet<UserXpStats> xps, ulong userId, ulong guildId)
-    {
+        => xps.Delete(x => x.UserId == userId && x.GuildId == guildId);
-        xps.Delete(x => x.UserId == userId && x.GuildId == guildId);
-    }
 
     public static void ResetGuildXp(this DbSet<UserXpStats> xps, ulong guildId)
-    {
+        => xps.Delete(x => x.GuildId == guildId);
-        xps.Delete(x => x.GuildId == guildId);
-    }
 }

src/NadekoBot/Db/Extensions/WaifuExtensions.cs

@@ -65,24 +65,20 @@ public static class WaifuExtensions
     }
 
     public static decimal GetTotalValue(this DbSet<WaifuInfo> waifus)
-    {
+        => waifus
-        return waifus
             .AsQueryable()
             .Where(x => x.ClaimerId != null)
             .Sum(x => x.Price);
-    }
 
     public static ulong GetWaifuUserId(this DbSet<WaifuInfo> waifus, ulong ownerId, string name)
-    {
+        => waifus
-        return waifus
             .AsQueryable()
             .AsNoTracking()
             .Where(x => x.Claimer.UserId == ownerId
                         && x.Waifu.Username + "#" + x.Waifu.Discriminator == name)
             .Select(x => x.Waifu.UserId)
             .FirstOrDefault();
-    }
+
-        
     public static WaifuInfoStats GetWaifuInfo(this NadekoContext ctx, ulong userId)
     {
         ctx.Database.ExecuteSqlInterpolated($@"

src/NadekoBot/Db/Extensions/WarningExtensions.cs

@@ -33,8 +33,7 @@ public static class WarningExtensions
     }
 
     public static async Task ForgiveAll(this DbSet<Warning> warnings, ulong guildId, ulong userId, string mod)
-    {
+        => await warnings.AsQueryable().Where(x => x.GuildId == guildId && x.UserId == userId)
-        await warnings.AsQueryable().Where(x => x.GuildId == guildId && x.UserId == userId)
             .ForEachAsync(x =>
             {
                 if (x.Forgiven != true)
@@ -43,10 +42,7 @@ public static class WarningExtensions
                     x.ForgivenBy = mod;
                 }
             });
-    }
 
     public static Warning[] GetForGuild(this DbSet<Warning> warnings, ulong id)
-    {
+        => warnings.AsQueryable().Where(x => x.GuildId == id).ToArray();
-        return warnings.AsQueryable().Where(x => x.GuildId == id).ToArray();
-    }
 }

src/NadekoBot/Db/Models/AntiProtection.cs

@@ -57,9 +57,7 @@ public class AntiSpamIgnore : DbEntity
     public override int GetHashCode() => ChannelId.GetHashCode();
 
     public override bool Equals(object obj)
-    {
+        => obj is AntiSpamIgnore inst
-        return obj is AntiSpamIgnore inst
             ? inst.ChannelId == ChannelId
             : false;
-    }
 }

src/NadekoBot/Db/Models/ClubInfo.cs

@@ -23,9 +23,7 @@ public class ClubInfo : DbEntity
     public string Description { get; set; }
 
     public override string ToString()
-    {
+        => Name + "#" + Discrim;
-        return Name + "#" + Discrim;
-    }
 }
 
 public class ClubApplicants

src/NadekoBot/Db/Models/CustomReaction.cs

@@ -17,7 +17,7 @@ public class CustomReaction : DbEntity
             ? Array.Empty<string>()
             : Reactions.Split("@@@");
         
-    public bool IsGlobal() => GuildId is null || GuildId == 0;
+    public bool IsGlobal() => GuildId is null or 0;
 }
 
 public class ReactionResponse : DbEntity

src/NadekoBot/Db/Models/DelMsgOnCmdChannel.cs

@@ -6,13 +6,9 @@ public class DelMsgOnCmdChannel : DbEntity
     public bool State { get; set; }
 
     public override int GetHashCode()
-    {
+        => ChannelId.GetHashCode();
-        return ChannelId.GetHashCode();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is DelMsgOnCmdChannel x
-        return obj is DelMsgOnCmdChannel x
+           && x.ChannelId == ChannelId;
-               && x.ChannelId == ChannelId;
-    }
 }

src/NadekoBot/Db/Models/DiscordUser.cs

@@ -20,16 +20,12 @@ public class DiscordUser : DbEntity
     public long CurrencyAmount { get; set; }
 
     public override bool Equals(object obj)
-    {
+        => obj is DiscordUser du
-        return obj is DiscordUser du
             ? du.UserId == UserId
             : false;
-    }
 
     public override int GetHashCode()
-    {
+        => UserId.GetHashCode();
-        return UserId.GetHashCode();
-    }
 
     public override string ToString() => 
         Username + "#" + Discriminator;

src/NadekoBot/Db/Models/FeedSub.cs

@@ -9,14 +9,10 @@ public class FeedSub : DbEntity
     public string Url { get; set; }
 
     public override int GetHashCode()
-    {
+        => Url.GetHashCode(StringComparison.InvariantCulture) ^ GuildConfigId.GetHashCode();
-        return Url.GetHashCode(StringComparison.InvariantCulture) ^ GuildConfigId.GetHashCode();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is FeedSub s
-        return obj is FeedSub s
+           && s.Url.ToLower() == Url.ToLower()
-               && s.Url.ToLower() == Url.ToLower()
+           && s.GuildConfigId == GuildConfigId;
-               && s.GuildConfigId == GuildConfigId;
-    }
 }

src/NadekoBot/Db/Models/FollowedStream.cs

@@ -20,16 +20,12 @@ public class FollowedStream : DbEntity
     }
 
     protected bool Equals(FollowedStream other)
-    {
+        => ChannelId == other.ChannelId 
-        return ChannelId == other.ChannelId 
+           && Username.Trim().ToUpperInvariant() == other.Username.Trim().ToUpperInvariant() 
-               && Username.Trim().ToUpperInvariant() == other.Username.Trim().ToUpperInvariant() 
+           && Type == other.Type;
-               && Type == other.Type;
-    }
 
     public override int GetHashCode()
-    {
+        => HashCode.Combine(ChannelId, Username, (int) Type);
-        return HashCode.Combine(ChannelId, Username, (int) Type);
-    }
 
     public override bool Equals(object obj) 
         => obj is FollowedStream fs && Equals(fs);

src/NadekoBot/Db/Models/GCChannelId.cs

@@ -6,11 +6,9 @@ public class GCChannelId : DbEntity
     public ulong ChannelId { get; set; }
 
     public override bool Equals(object obj)
-    {
+        => obj is GCChannelId gc
-        return obj is GCChannelId gc
             ? gc.ChannelId == ChannelId
             : false;
-    }
 
     public override int GetHashCode() =>
         this.ChannelId.GetHashCode();

src/NadekoBot/Db/Models/MutedUserId.cs

@@ -5,14 +5,10 @@ public class MutedUserId : DbEntity
     public ulong UserId { get; set; }
 
     public override int GetHashCode()
-    {
+        => UserId.GetHashCode();
-        return UserId.GetHashCode();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is MutedUserId mui
-        return obj is MutedUserId mui
             ? mui.UserId == UserId
             : false;
-    }
 }

src/NadekoBot/Db/Models/PollVote.cs

@@ -6,14 +6,10 @@ public class PollVote : DbEntity
     public int VoteIndex { get; set; }
 
     public override int GetHashCode()
-    {
+        => UserId.GetHashCode();
-        return UserId.GetHashCode();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is PollVote p
-        return obj is PollVote p
             ? p.UserId == UserId
             : false;
-    }
 }

src/NadekoBot/Db/Models/SlowmodeIgnoredRole.cs

@@ -17,7 +17,5 @@ public class SlowmodeIgnoredRole : DbEntity
 
     // override object.GetHashCode
     public override int GetHashCode()
-    {
+        => RoleId.GetHashCode();
-        return RoleId.GetHashCode();
-    }
 }

src/NadekoBot/Db/Models/SlowmodeIgnoredUser.cs

@@ -17,7 +17,5 @@ public class SlowmodeIgnoredUser : DbEntity
 
     // override object.GetHashCode
     public override int GetHashCode()
-    {
+        => UserId.GetHashCode();
-        return UserId.GetHashCode();
-    }
 }

src/NadekoBot/Db/Models/StreamRoleSettings.cs

@@ -51,9 +51,7 @@ public class StreamRoleBlacklistedUser : DbEntity
     }
 
     public override int GetHashCode()
-    {
+        => UserId.GetHashCode();
-        return UserId.GetHashCode();
-    }
 }
 
 public class StreamRoleWhitelistedUser : DbEntity
@@ -62,14 +60,10 @@ public class StreamRoleWhitelistedUser : DbEntity
     public string Username { get; set; }
 
     public override bool Equals(object obj)
-    {
+        => obj is StreamRoleWhitelistedUser x
-        return obj is StreamRoleWhitelistedUser x
             ? x.UserId == UserId
             : false;
-    }
 
     public override int GetHashCode()
-    {
+        => UserId.GetHashCode();
-        return UserId.GetHashCode();
-    }
 }

src/NadekoBot/Db/Models/UnbanTimer.cs

@@ -9,9 +9,7 @@ public class UnbanTimer : DbEntity
         UserId.GetHashCode();
 
     public override bool Equals(object obj)
-    {
+        => obj is UnbanTimer ut
-        return obj is UnbanTimer ut
             ? ut.UserId == UserId
             : false;
-    }
 }

src/NadekoBot/Db/Models/UnmuteTimer.cs

@@ -9,9 +9,7 @@ public class UnmuteTimer : DbEntity
         UserId.GetHashCode();
 
     public override bool Equals(object obj)
-    {
+        => obj is UnmuteTimer ut
-        return obj is UnmuteTimer ut
             ? ut.UserId == UserId
             : false;
-    }
 }

src/NadekoBot/Db/Models/UnroleTimer.cs

@@ -10,9 +10,7 @@ public class UnroleTimer : DbEntity
         UserId.GetHashCode() ^ RoleId.GetHashCode();
 
     public override bool Equals(object obj)
-    {
+        => obj is UnroleTimer ut
-        return obj is UnroleTimer ut
             ? ut.UserId == UserId && ut.RoleId == RoleId
             : false;
-    }
 }

src/NadekoBot/Db/Models/XpSettings.cs

@@ -27,14 +27,10 @@ public class XpRoleReward : DbEntity
     public bool Remove { get; set; }
         
     public override int GetHashCode()
-    {
+        => Level.GetHashCode() ^ XpSettingsId.GetHashCode();
-        return Level.GetHashCode() ^ XpSettingsId.GetHashCode();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is XpRoleReward xrr && xrr.Level == Level && xrr.XpSettingsId == XpSettingsId;
-        return obj is XpRoleReward xrr && xrr.Level == Level && xrr.XpSettingsId == XpSettingsId;
-    }
 }
 
 public class XpCurrencyReward : DbEntity
@@ -46,14 +42,10 @@ public class XpCurrencyReward : DbEntity
     public int Amount { get; set; }
 
     public override int GetHashCode()
-    {
+        => Level.GetHashCode() ^ XpSettingsId.GetHashCode();
-        return Level.GetHashCode() ^ XpSettingsId.GetHashCode();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is XpCurrencyReward xrr && xrr.Level == Level && xrr.XpSettingsId == XpSettingsId;
-        return obj is XpCurrencyReward xrr && xrr.Level == Level && xrr.XpSettingsId == XpSettingsId;
-    }
 }
 
 public class ExcludedItem : DbEntity
@@ -62,12 +54,8 @@ public class ExcludedItem : DbEntity
     public ExcludedItemType ItemType { get; set; }
 
     public override int GetHashCode()
-    {
+        => ItemId.GetHashCode() ^ ItemType.GetHashCode();
-        return ItemId.GetHashCode() ^ ItemType.GetHashCode();
-    }
 
     public override bool Equals(object obj)
-    {
+        => obj is ExcludedItem ei && ei.ItemId == ItemId && ei.ItemType == ItemType;
-        return obj is ExcludedItem ei && ei.ItemId == ItemId && ei.ItemType == ItemType;
-    }
 }

src/NadekoBot/Db/NadekoContext.cs

@@ -4,6 +4,7 @@ using Microsoft.EntityFrameworkCore.Design;
 using NadekoBot.Services.Database.Models;
 using Microsoft.Extensions.Logging;
 using NadekoBot.Db.Models;
+// ReSharper disable UnusedAutoPropertyAccessor.Global
 
 namespace NadekoBot.Services.Database;
 
@@ -68,9 +69,7 @@ public class NadekoContext : DbContext
     private static readonly ILoggerFactory _debugLoggerFactory =
         LoggerFactory.Create(x => x.AddConsole());
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
-    {      
+        => optionsBuilder.UseLoggerFactory(_debugLoggerFactory);
-        optionsBuilder.UseLoggerFactory(_debugLoggerFactory);
-    }
 #endif
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)

src/NadekoBot/Modules/Administration/Administration.cs

@@ -8,10 +8,8 @@ public partial class Administration : NadekoModule<AdministrationService>
     private readonly ImageOnlyChannelService _imageOnly;
 
     public Administration(ImageOnlyChannelService imageOnly)
-    {
+        => _imageOnly = imageOnly;
-        _imageOnly = imageOnly;
+
-    }
-        
     public enum List
     {
         List = 0,
@@ -292,9 +290,7 @@ public partial class Administration : NadekoModule<AdministrationService>
     [NadekoCommand, Aliases]
     [RequireContext(ContextType.Guild)]
     public async Task Delete(ITextChannel channel, ulong messageId, StoopidTime time = null)
-    {
+        => await InternalMessageAction(channel, messageId, time, msg => msg.DeleteAsync());
-        await InternalMessageAction(channel, messageId, time, msg => msg.DeleteAsync());
-    }
 
     private async Task InternalMessageAction(ITextChannel channel, ulong messageId, StoopidTime time,
         Func<IMessage, Task> func)

src/NadekoBot/Modules/Administration/AutoAssignRoleCommands.cs

@@ -61,7 +61,7 @@ public partial class Administration
 
             await ReplyConfirmLocalizedAsync(strs.aar_roles(
                 '\n' + existing.Select(x => Format.Bold(x.ToString()))
-                    .JoinWith(",\n")));
+                    .Join(",\n")));
         }
     }
 }

src/NadekoBot/Modules/Administration/Common/ProtectionStats.cs

@@ -1,5 +1,4 @@
-using NadekoBot.Common.Collections;
+using NadekoBot.Services.Database.Models;
-using NadekoBot.Services.Database.Models;
 
 namespace NadekoBot.Modules.Administration.Common;
 
@@ -35,10 +34,8 @@ public class AntiAltStats
     public int Counter => _counter;
 
     public AntiAltStats(AntiAltSetting setting)
-    {
+        => _setting = setting;
-        _setting = setting;
+
-    }
-        
     public void Increment() => Interlocked.Increment(ref _counter);
         
 }

src/NadekoBot/Modules/Administration/LocalizationCommands.cs

@@ -42,11 +42,9 @@ public partial class Administration
         [RequireContext(ContextType.Guild)]
         [Priority(0)]
         public async Task LanguageSet()
-        {
+            => await ReplyConfirmLocalizedAsync(strs.lang_set_show(
-            await ReplyConfirmLocalizedAsync(strs.lang_set_show(
                 Format.Bold(_cultureInfo.ToString()),
                 Format.Bold(_cultureInfo.NativeName)));
-        }
 
         [NadekoCommand, Aliases]
         [RequireContext(ContextType.Guild)]
@@ -113,12 +111,10 @@ public partial class Administration
 
         [NadekoCommand, Aliases]
         public async Task LanguagesList()
-        {
+            => await ctx.Channel.EmbedAsync(_eb.Create().WithOkColor()
-            await ctx.Channel.EmbedAsync(_eb.Create().WithOkColor()
                 .WithTitle(GetText(strs.lang_list))
                 .WithDescription(string.Join("\n",
                     supportedLocales.Select(x => $"{Format.Code(x.Key),-10} => {x.Value}")))).ConfigureAwait(false);
-        }
     }
 }
 /* list of language codes for reference. 

src/NadekoBot/Modules/Administration/PrefixCommands.cs

@@ -8,9 +8,7 @@ public partial class Administration
         [NadekoCommand, Aliases]
         [Priority(1)]
         public async Task PrefixCommand()
-        {
+            => await ReplyConfirmLocalizedAsync(strs.prefix_current(Format.Code(CmdHandler.GetPrefix(ctx.Guild)))).ConfigureAwait(false);
-            await ReplyConfirmLocalizedAsync(strs.prefix_current(Format.Code(CmdHandler.GetPrefix(ctx.Guild)))).ConfigureAwait(false);
-        }
 
         public enum Set
         {

src/NadekoBot/Modules/Administration/ProtectionCommands.cs

@@ -94,13 +94,13 @@ public partial class Administration
                 return;
             }
                 
-            if (userThreshold < 2 || userThreshold > 30)
+            if (userThreshold is < 2 or > 30)
             {
                 await ReplyErrorLocalizedAsync(strs.raid_cnt(2, 30));
                 return;
             }
 
-            if (seconds < 2 || seconds > 300)
+            if (seconds is < 2 or > 300)
             {
                 await ReplyErrorLocalizedAsync(strs.raid_time(2, 300));
                 return;
@@ -115,7 +115,7 @@ public partial class Administration
             }
                 
             var time = (int?) punishTime?.Time.TotalMinutes ?? 0;
-            if (time < 0 || time > 60 * 24)
+            if (time is < 0 or > 60 * 24)
                 return;
 
             var stats = await _service.StartAntiRaidAsync(ctx.Guild.Id, userThreshold, seconds,
@@ -175,7 +175,7 @@ public partial class Administration
         public async Task InternalAntiSpam(int messageCount, PunishmentAction action,
             StoopidTime timeData = null, IRole role = null)
         {
-            if (messageCount < 2 || messageCount > 10)
+            if (messageCount is < 2 or > 10)
                 return;
 
             if (timeData is not null)
@@ -187,7 +187,7 @@ public partial class Administration
             }
 
             var time = (int?) timeData?.Time.TotalMinutes ?? 0;
-            if (time < 0 || time > 60 * 24)
+            if (time is < 0 or > 60 * 24)
                 return;
 
             var stats = await _service.StartAntiSpamAsync(ctx.Guild.Id, messageCount, action, time, role?.Id).ConfigureAwait(false);

src/NadekoBot/Modules/Administration/PruneCommands.cs

@@ -17,7 +17,7 @@ public partial class Administration
         {
             var user = await ctx.Guild.GetCurrentUserAsync().ConfigureAwait(false);
 
-            if (parameter == "-s" || parameter == "--safe")
+            if (parameter is "-s" or "--safe")
                 await _service.PruneWhere((ITextChannel)ctx.Channel, 100, x => x.Author.Id == user.Id && !x.IsPinned).ConfigureAwait(false);
             else
                 await _service.PruneWhere((ITextChannel)ctx.Channel, 100, x => x.Author.Id == user.Id).ConfigureAwait(false);
@@ -37,7 +37,7 @@ public partial class Administration
             if (count > 1000)
                 count = 1000;
 
-            if (parameter == "-s" || parameter == "--safe")
+            if (parameter is "-s" or "--safe")
                 await _service.PruneWhere((ITextChannel)ctx.Channel, count, x => !x.IsPinned).ConfigureAwait(false);
             else
                 await _service.PruneWhere((ITextChannel)ctx.Channel, count, x => true).ConfigureAwait(false);
@@ -69,7 +69,7 @@ public partial class Administration
             if (count > 1000)
                 count = 1000;
 
-            if (parameter == "-s" || parameter == "--safe")
+            if (parameter is "-s" or "--safe")
                 await _service.PruneWhere((ITextChannel)ctx.Channel, count, m => m.Author.Id == userId && DateTime.UtcNow - m.CreatedAt < twoWeeks && !m.IsPinned).ConfigureAwait(false);
             else
                 await _service.PruneWhere((ITextChannel)ctx.Channel, count, m => m.Author.Id == userId && DateTime.UtcNow - m.CreatedAt < twoWeeks).ConfigureAwait(false);

src/NadekoBot/Modules/Administration/RoleCommands.cs

@@ -13,9 +13,7 @@ public partial class Administration
         public enum Exclude { Excl }
 
         public RoleCommands(IServiceProvider services)
-        {
+            => _services = services;
-            _services = services;
-        }
 
         public async Task InternalReactionRoles(bool exclusive, ulong? messageId, params string[] input)
         {
@@ -326,9 +324,7 @@ public partial class Administration
         [RequireContext(ContextType.Guild)]
         [Priority(1)]
         public async Task RoleColor([Leftover] IRole role)
-        {
+            => await SendConfirmAsync("Role Color", role.Color.RawValue.ToString("x6")).ConfigureAwait(false);
-            await SendConfirmAsync("Role Color", role.Color.RawValue.ToString("x6")).ConfigureAwait(false);
-        }
 
         [NadekoCommand, Aliases]
         [RequireContext(ContextType.Guild)]

src/NadekoBot/Modules/Administration/SelfCommands.cs

@@ -145,9 +145,7 @@ public partial class Administration
         }
 
         private string GetIntervalText(int interval)
-        {
+            => $"[{GetText(strs.interval)}]: {interval}";
-            return $"[{GetText(strs.interval)}]: {interval}";
-        }
 
         [NadekoCommand, Aliases]
         [OwnerOnly]
@@ -298,9 +296,7 @@ public partial class Administration
         [NadekoCommand, Aliases]
         [OwnerOnly]
         public Task Leave([Leftover] string guildStr)
-        {
+            => _service.LeaveGuild(guildStr);
-            return _service.LeaveGuild(guildStr);
-        }
 
 
         [NadekoCommand, Aliases]
@@ -450,7 +446,7 @@ public partial class Administration
 
             if (ids[1].ToUpperInvariant().StartsWith("C:", StringComparison.InvariantCulture))
             {
-                var cid = ulong.Parse(ids[1].Substring(2));
+                var cid = ulong.Parse(ids[1][2..]);
                 var ch = server.TextChannels.FirstOrDefault(c => c.Id == cid);
                 if (ch is null)
                     return;
@@ -460,7 +456,7 @@ public partial class Administration
             }
             else if (ids[1].ToUpperInvariant().StartsWith("U:", StringComparison.InvariantCulture))
             {
-                var uid = ulong.Parse(ids[1].Substring(2));
+                var uid = ulong.Parse(ids[1][2..]);
                 var user = server.Users.FirstOrDefault(u => u.Id == uid);
                 if (user is null)
                     return;

src/NadekoBot/Modules/Administration/ServerGreetCommands.cs

@@ -23,7 +23,7 @@ public partial class Administration
         [UserPerm(GuildPerm.ManageGuild)]
         public async Task BoostDel(int timer = 30)
         {
-            if (timer < 0 || timer > 600)
+            if (timer is < 0 or > 600)
                 return;
 
             await _service.SetBoostDel(ctx.Guild.Id, timer);
@@ -66,7 +66,7 @@ public partial class Administration
         [UserPerm(GuildPerm.ManageGuild)]
         public async Task GreetDel(int timer = 30)
         {
-            if (timer < 0 || timer > 600)
+            if (timer is < 0 or > 600)
                 return;
 
             await _service.SetGreetDel(ctx.Guild.Id, timer).ConfigureAwait(false);

src/NadekoBot/Modules/Administration/Services/AdministrationService.cs

@@ -1,5 +1,4 @@
 using Microsoft.EntityFrameworkCore;
-using NadekoBot.Common.Collections;
 using NadekoBot.Services.Database.Models;
 using NadekoBot.Db;
 

src/NadekoBot/Modules/Administration/Services/AutoAssignRoleService.cs

@@ -155,7 +155,5 @@ public static class GuildConfigExtensions
     }
 
     public static void SetAutoAssignableRoles(this GuildConfig gc, IEnumerable<ulong> roles)
-    {
+        => gc.AutoAssignRoleIds = roles.Join(',');
-        gc.AutoAssignRoleIds = roles.JoinWith(',');
-    }
 }

src/NadekoBot/Modules/Administration/Services/DangerousCommandsService.cs

@@ -33,9 +33,7 @@ DELETE FROM Clubs;";
     private readonly DbService _db;
 
     public DangerousCommandsService(DbService db)
-    {
+        => _db = db;
-        _db = db;
-    }
 
     public async Task<int> ExecuteSql(string sql)
     {

src/NadekoBot/Modules/Administration/Services/GameVoiceChannelService.cs

@@ -1,5 +1,4 @@
-using NadekoBot.Common.Collections;
+using NadekoBot.Db;
-using NadekoBot.Db;
 
 namespace NadekoBot.Modules.Administration.Services;
 

src/NadekoBot/Modules/Administration/Services/ImageOnlyChannelService.cs

@@ -2,7 +2,6 @@
 using System.Threading.Channels;
 using LinqToDB;
 using Microsoft.Extensions.Caching.Memory;
-using NadekoBot.Common.Collections;
 using NadekoBot.Common.ModuleBehaviors;
 
 namespace NadekoBot.Modules.Administration.Services;

src/NadekoBot/Modules/Administration/Services/LogCommandService.cs

@@ -1,6 +1,5 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Caching.Memory;
-using NadekoBot.Common.Collections;
 using NadekoBot.Services.Database.Models;
 using NadekoBot.Db;
 using NadekoBot.Modules.Administration.Common;
@@ -23,24 +22,16 @@ public sealed class DummyLogCommandService : ILogCommandService
     }
 
     public Task LogServer(ulong guildId, ulong channelId, bool actionValue)
-    {
+        => Task.CompletedTask;
-        return Task.CompletedTask;
-    }
 
     public bool LogIgnore(ulong guildId, ulong itemId, IgnoredItemType itemType)
-    {
+        => false;
-        return false;
-    }
 
     public LogSetting GetGuildLogSettings(ulong guildId)
-    {
+        => default;
-        return default;
-    }
 
     public bool Log(ulong guildId, ulong? channelId, LogType type)
-    {
+        => false;
-        return false;
-    }
 }
     
 public sealed class LogCommandService : ILogCommandService
@@ -150,9 +141,7 @@ public sealed class LogCommandService : ILogCommandService
     }
 
     public void AddDeleteIgnore(ulong messageId)
-    {
+        => _ignoreMessageIds.Add(messageId);
-        _ignoreMessageIds.Add(messageId);
-    }
 
     public bool LogIgnore(ulong gid, ulong itemId, IgnoredItemType itemType)
     {
@@ -1172,7 +1161,7 @@ public sealed class LogCommandService : ILogCommandService
                 break;
         }
 
-        if (!id.HasValue || id == 0)
+        if (id is null or 0)
         {
             UnsetLogSetting(guild.Id, logChannelType);
             return null;

src/NadekoBot/Modules/Administration/Services/MuteService.cs

@@ -1,5 +1,4 @@
 using Microsoft.EntityFrameworkCore;
-using NadekoBot.Common.Collections;
 using NadekoBot.Services.Database.Models;
 using NadekoBot.Db;
 

src/NadekoBot/Modules/Administration/Services/ProtectionService.cs

@@ -317,7 +317,11 @@ public class ProtectionService : INService
     {
         if (_antiSpamGuilds.TryRemove(guildId, out var removed))
         {
-            removed.UserStats.ForEach(x => x.Value.Dispose());
+            foreach (var (_, val) in removed.UserStats)
+            {
+                val.Dispose();
+            }
+            
             using var uow = _db.GetDbContext();
             var gc = uow.GuildConfigsForId(guildId, set => set.Include(x => x.AntiSpamSetting)
                 .ThenInclude(x => x.IgnoredChannels));

src/NadekoBot/Modules/Administration/Services/PruneService.cs

@@ -1,22 +1,19 @@
-using NadekoBot.Common.Collections;
+namespace NadekoBot.Modules.Administration.Services;
-
-namespace NadekoBot.Modules.Administration.Services;
 
 public class PruneService : INService
 {
     //channelids where prunes are currently occuring
     private readonly ConcurrentHashSet<ulong> _pruningGuilds = new();
-    private readonly TimeSpan twoWeeks = TimeSpan.FromDays(14);
+    private readonly TimeSpan _twoWeeks = TimeSpan.FromDays(14);
     private readonly ILogCommandService _logService;
 
     public PruneService(ILogCommandService logService)
-    {
+        => this._logService = logService;
-        this._logService = logService;
-    }
 
     public async Task PruneWhere(ITextChannel channel, int amount, Func<IMessage, bool> predicate)
     {
-        channel.ThrowIfNull(nameof(channel));
+        ArgumentNullException.ThrowIfNull(channel, nameof(channel));
+        
         if (amount <= 0)
             throw new ArgumentOutOfRangeException(nameof(amount));
 
@@ -38,7 +35,7 @@ public class PruneService : INService
                 {
                     _logService.AddDeleteIgnore(x.Id);
 
-                    if (DateTime.UtcNow - x.CreatedAt < twoWeeks)
+                    if (DateTime.UtcNow - x.CreatedAt < _twoWeeks)
                         bulkDeletable.Add(x);
                     else
                         singleDeletable.Add(x);

src/NadekoBot/Modules/Administration/Services/RoleCommandsService.cs

@@ -135,9 +135,7 @@ public class RoleCommandsService : INService
     }
 
     public bool Get(ulong id, out IndexedCollection<ReactionRoleMessage> rrs)
-    {
+        => _models.TryGetValue(id, out rrs);
-        return _models.TryGetValue(id, out rrs);
-    }
 
     public bool Add(ulong id, ReactionRoleMessage rrm)
     {

src/NadekoBot/Modules/Administration/Services/SelfAssignedRolesService.cs

@@ -27,9 +27,7 @@ public class SelfAssignedRolesService : INService
     }
 
     public SelfAssignedRolesService(DbService db)
-    {
+        => _db = db;
-        _db = db;
-    }
 
     public bool AddNew(ulong guildId, IRole role, int group)
     {

src/NadekoBot/Modules/Administration/Services/SelfService.cs

@@ -123,12 +123,10 @@ public sealed class SelfService : ILateExecutor, IReadyExecutor, INService
     }
 
     private Timer TimerFromAutoCommand(AutoCommand x)
-    {
+        => new(async obj => await ExecuteCommand((AutoCommand) obj).ConfigureAwait(false),
-        return new(async obj => await ExecuteCommand((AutoCommand) obj).ConfigureAwait(false),
             x,
             x.Interval * 1000,
             x.Interval * 1000);
-    }
 
     private async Task ExecuteCommand(AutoCommand cmd)
     {
@@ -366,8 +364,7 @@ public sealed class SelfService : ILateExecutor, IReadyExecutor, INService
     }
         
     private void HandleStatusChanges()
-    {
+        => _pubSub.Sub(_activitySetKey, async data =>
-        _pubSub.Sub(_activitySetKey, async data =>
         {
             try
             {
@@ -378,7 +375,6 @@ public sealed class SelfService : ILateExecutor, IReadyExecutor, INService
                 Log.Warning(ex, "Error setting activity");
             }
         });
-    }
 
     public Task SetGameAsync(string game, ActivityType type) 
         => _pubSub.Pub(_activitySetKey, new() {Name = game, Link = null, Type = type});

src/NadekoBot/Modules/Administration/Services/UserPunishService.cs

@@ -300,7 +300,7 @@ WHERE GuildId={guildId}
     public bool WarnPunish(ulong guildId, int number, PunishmentAction punish, StoopidTime time, IRole role = null)
     {
         // these 3 don't make sense with time
-        if ((punish == PunishmentAction.Softban || punish == PunishmentAction.Kick || punish == PunishmentAction.RemoveRoles) && time != null)
+        if (punish is PunishmentAction.Softban or PunishmentAction.Kick or PunishmentAction.RemoveRoles && time != null)
             return false;
         if (number <= 0 || (time != null && time.Time > TimeSpan.FromDays(49)))
             return false;
@@ -427,8 +427,7 @@ WHERE GuildId={guildId}
 
     public SmartText GetBanUserDmEmbed(ICommandContext context, IGuildUser target, string defaultMessage,
         string banReason, TimeSpan? duration)
-    {
+        => GetBanUserDmEmbed(
-        return GetBanUserDmEmbed(
             (DiscordSocketClient) context.Client,
             (SocketGuild) context.Guild,
             (IGuildUser) context.User,
@@ -436,7 +435,6 @@ WHERE GuildId={guildId}
             defaultMessage,
             banReason,
             duration);
-    }
 
     public SmartText GetBanUserDmEmbed(DiscordSocketClient client, SocketGuild guild,
         IGuildUser moderator, IGuildUser target, string defaultMessage, string banReason, TimeSpan? duration)

src/NadekoBot/Modules/Administration/TimeZoneCommands.cs

@@ -13,7 +13,7 @@ public partial class Administration
         {
             page--;
 
-            if (page < 0 || page > 20)
+            if (page is < 0 or > 20)
                 return;
 
             var timezones = TimeZoneInfo.GetSystemTimeZones()
@@ -56,9 +56,7 @@ public partial class Administration
         [NadekoCommand, Aliases]
         [RequireContext(ContextType.Guild)]
         public async Task Timezone()
-        {
+            => await ReplyConfirmLocalizedAsync(strs.timezone_guild(_service.GetTimeZoneOrUtc(ctx.Guild.Id))).ConfigureAwait(false);
-            await ReplyConfirmLocalizedAsync(strs.timezone_guild(_service.GetTimeZoneOrUtc(ctx.Guild.Id))).ConfigureAwait(false);
-        }
 
         [NadekoCommand, Aliases]
         [RequireContext(ContextType.Guild)]

src/NadekoBot/Modules/Administration/UserPunishCommands.cs

@@ -144,7 +144,7 @@ public partial class Administration
         [Priority(2)]
         public async Task WarnExpire(int days, params string[] args)
         {
-            if (days < 0 || days > 366)
+            if (days is < 0 or > 366)
                 return;
 
             var opts = OptionsParser.ParseFrom<WarnExpireOptions>(args);

src/NadekoBot/Modules/CustomReactions/CustomReactions.cs

@@ -95,7 +95,7 @@ public class CustomReactions : NadekoModule<CustomReactionsService>
                               + (string.IsNullOrWhiteSpace(cr.Reactions)
                                   ? string.Empty
                                   : " // " + string.Join(" ", cr.GetReactions())))
-                .JoinWith('\n');
+                .Join('\n');
 
             return _eb.Create().WithOkColor()
                 .WithTitle(GetText(strs.custom_reactions))

src/NadekoBot/Modules/CustomReactions/Extensions/CustomReactionExtensions.cs

@@ -33,8 +33,8 @@ public static class CustomReactionExtensions
         var rep = new ReplacementBuilder()
             .WithDefault(ctx.Author, ctx.Channel, (ctx.Channel as ITextChannel)?.Guild as SocketGuild, client)
             .WithOverride("%target%", () => canMentionEveryone
-                ? ctx.Content.Substring(substringIndex).Trim()
+                ? ctx.Content[substringIndex..].Trim()
-                : ctx.Content.Substring(substringIndex).Trim().SanitizeMentions(true))
+                : ctx.Content[substringIndex..].Trim().SanitizeMentions(true))
             .Build();
 
         var text = SmartText.CreateFrom(cr.Response);
@@ -69,11 +69,7 @@ public static class CustomReactionExtensions
     private static bool isValidWordDivider(this in ReadOnlySpan<char> str, int index)
     {
         var ch = str[index];
-        if (ch is >= 'a' and <= 'z')
+        if (ch is >= 'a' and <= 'z' or >= 'A' and <= 'Z' or >= '1' and <= '9')
-            return false;
-        if (ch is >= 'A' and <= 'Z')
-            return false;
-        if (ch is >= '1' and <= '9')
             return false;
 
         return true;

src/NadekoBot/Modules/CustomReactions/Services/CustomReactionsService.cs

@@ -713,7 +713,7 @@ public sealed class CustomReactionsService : IEarlyBehavior, IReadyExecutor
                 {
                     GuildId = guildId,
                     Response = cr.Res,
-                    Reactions = cr.React?.JoinWith("@@@"),
+                    Reactions = cr.React?.Join("@@@"),
                     Trigger = trigger,
                     AllowTarget = cr.At,
                     ContainsAnywhere = cr.Ca,

src/NadekoBot/Modules/Gambling/BlackJackCommands.cs

@@ -89,7 +89,7 @@ public partial class Gambling
                         dealerIcon = "🏁 ";
                 }
 
-                var cStr = string.Concat(c.Select(x => x.Substring(0, x.Length - 1) + " "));
+                var cStr = string.Concat(c.Select(x => x[..^1] + " "));
                 cStr += "\n" + string.Concat(c.Select(x => x.Last() + " "));
                 var embed = _eb.Create()
                     .WithOkColor()
@@ -104,7 +104,7 @@ public partial class Gambling
                 foreach (var p in bj.Players)
                 {
                     c = p.Cards.Select(x => x.GetEmojiString());
-                    cStr = "-\t" + string.Concat(c.Select(x => x.Substring(0, x.Length - 1) + " "));
+                    cStr = "-\t" + string.Concat(c.Select(x => x[..^1] + " "));
                     cStr += "\n-\t" + string.Concat(c.Select(x => x.Last() + " "));
                     var full = $"{p.DiscordUser.ToString().TrimTo(20)} | Bet: {p.Bet} | Value: {p.GetHandValue()}";
                     if (bj.State == Blackjack.GameState.Ended)

src/NadekoBot/Modules/Gambling/Common/AnimalRacing/AnimalRacingUser.cs

@@ -18,14 +18,10 @@ public class AnimalRacingUser
     }
 
     public override bool Equals(object obj)
-    {
+        => obj is AnimalRacingUser x
-        return obj is AnimalRacingUser x
             ? x.UserId == this.UserId
             : false;
-    }
 
     public override int GetHashCode()
-    {
+        => this.UserId.GetHashCode();
-        return this.UserId.GetHashCode();
-    }
 }

src/NadekoBot/Modules/Gambling/Common/AnimalRacing/RaceOptions.cs

@@ -9,7 +9,7 @@ public class RaceOptions : INadekoCommandOptions
 
     public void NormalizeOptions()
     {
-        if (this.StartTime < 10 || this.StartTime > 120)
+        if (this.StartTime is < 10 or > 120)
             this.StartTime = 20;
     }
 }

src/NadekoBot/Modules/Gambling/Common/Blackjack/Blackjack.cs

@@ -203,7 +203,7 @@ public class Blackjack
         {
             foreach (var usr in Players)
             {
-                if (usr.State == User.UserState.Stand || usr.State == User.UserState.Blackjack)
+                if (usr.State is User.UserState.Stand or User.UserState.Blackjack)
                     usr.State = User.UserState.Won;
                 else
                     usr.State = User.UserState.Lost;
@@ -226,7 +226,7 @@ public class Blackjack
 
         foreach (var usr in Players)
         {
-            if (usr.State == User.UserState.Won || usr.State == User.UserState.Blackjack)
+            if (usr.State is User.UserState.Won or User.UserState.Blackjack)
             {
                 await _cs.AddAsync(usr.DiscordUser.Id, "BlackJack-win", usr.Bet * 2, gamble: true).ConfigureAwait(false);
             }

src/NadekoBot/Modules/Gambling/Common/Blackjack/Player.cs

@@ -20,9 +20,7 @@ public abstract class Player
     }
 
     public int GetRawHandValue()
-    {
+        => Cards.Sum(x => x.Number == 1 ? 11 : x.Number >= 10 ? 10 : x.Number);
-        return Cards.Sum(x => x.Number == 1 ? 11 : x.Number >= 10 ? 10 : x.Number);
-    }
 }
 
 public class Dealer : Player

src/NadekoBot/Modules/Gambling/Common/CurrencyRaffleGame.cs

@@ -13,16 +13,12 @@ public class CurrencyRaffleGame
         public long Amount { get; set; }
 
         public override int GetHashCode()
-        {
+            => DiscordUser.GetHashCode();
-            return DiscordUser.GetHashCode();
-        }
 
         public override bool Equals(object obj)
-        {
+            => obj is User u
-            return obj is User u
                 ? u.DiscordUser == DiscordUser
                 : false;
-        }
     }
 
     private readonly HashSet<User> _users = new();
@@ -30,9 +26,7 @@ public class CurrencyRaffleGame
     public Type GameType { get; }
 
     public CurrencyRaffleGame(Type type)
-    {
+        => GameType = type;
-        GameType = type;
-    }
 
     public bool AddUser(IUser usr, long amount)
     {

src/NadekoBot/Modules/Gambling/Common/Deck.cs

@@ -166,13 +166,11 @@ public class Deck
     /// Creates a new instance of the BlackJackGame, this allows you to create multiple games running at one time.
     /// </summary>
     public Deck()
-    {
+        => RefillPool();
-        RefillPool();
+
-    }
     static Deck()
-    {
+        => InitHandValues();
-        InitHandValues();
+
-    }
     /// <summary>
     /// Restart the game of blackjack. It will only refill the pool for now. Probably wont be used, unless you want to have only 1 bjg running at one time,
     /// then you will restart the same game every time.

src/NadekoBot/Modules/Gambling/Common/Events/GameStatusEvent.cs

@@ -1,5 +1,4 @@
-using NadekoBot.Common.Collections;
+using NadekoBot.Services.Database.Models;
-using NadekoBot.Services.Database.Models;
 
 namespace NadekoBot.Modules.Gambling.Common.Events;
 
@@ -115,9 +114,7 @@ public class GameStatusEvent : ICurrencyEvent
     }
 
     private IEmbedBuilder GetEmbed(long pot)
-    {
+        => _embedFunc(CurrencyEvent.Type.GameStatus, _opts, pot);
-        return _embedFunc(CurrencyEvent.Type.GameStatus, _opts, pot);
-    }
 
     private async Task OnMessageDeleted(Cacheable<IMessage, ulong> msg, Cacheable<IMessageChannel, ulong> cacheable)
     {

src/NadekoBot/Modules/Gambling/Common/Events/ReactionEvent.cs

@@ -1,5 +1,4 @@
-using NadekoBot.Common.Collections;
+using NadekoBot.Services.Database.Models;
-using NadekoBot.Services.Database.Models;
 
 namespace NadekoBot.Modules.Gambling.Common.Events;
 
@@ -118,9 +117,7 @@ public class ReactionEvent : ICurrencyEvent
     }
 
     private IEmbedBuilder GetEmbed(long pot)
-    {
+        => _embedFunc(CurrencyEvent.Type.Reaction, _opts, pot);
-        return _embedFunc(CurrencyEvent.Type.Reaction, _opts, pot);
-    }
 
     private async Task OnMessageDeleted(Cacheable<IMessage, ulong> msg, Cacheable<IMessageChannel, ulong> cacheable)
     {

src/NadekoBot/Modules/Gambling/Common/GamblingConfig.cs

@@ -105,14 +105,12 @@ Doesn't have to be ordered.")]
     public BetRollPair[] Pairs { get; set; } = Array.Empty<BetRollPair>();
 
     public BetRollConfig()
-    {
+        => Pairs = new BetRollPair[]
-        Pairs = new BetRollPair[]
         {
             new() { WhenAbove = 99, MultiplyBy = 10 },
             new() { WhenAbove = 90, MultiplyBy = 4 },
             new() { WhenAbove = 66, MultiplyBy = 2 }
         };
-    }
 }
 
 [Cloneable]
@@ -163,8 +161,7 @@ public partial class WheelOfFortuneSettings
     public decimal[] Multipliers { get; set; }
 
     public WheelOfFortuneSettings()
-    {
+        => Multipliers = new decimal[]
-        Multipliers = new decimal[]
         {
             1.7M,
             1.5M,
@@ -175,7 +172,6 @@ public partial class WheelOfFortuneSettings
             1.2M,
             2.4M,
         };
-    }
 }
 
 [Cloneable]
@@ -191,8 +187,7 @@ If negative is true, gift will instead reduce waifu value.")]
     public List<WaifuItemModel> Items { get; set; } = new();
 
     public WaifuConfig()
-    {
+        => Items = new()
-        Items = new()
         {
             new("🥔", 5, "Potato"),
             new("🍪", 10, "Cookie"),
@@ -231,7 +226,6 @@ If negative is true, gift will instead reduce waifu value.")]
             new("🚀", 30000, "Spaceship"),
             new("🌕", 50000, "Moon")
         };
-    }
 }
 
 [Cloneable]

src/NadekoBot/Modules/Gambling/Common/GamblingTopLevelModule.cs

@@ -10,9 +10,7 @@ public abstract class GamblingModule<TService> : NadekoModule<TService>
     protected string CurrencyName => _config.Currency.Name;
         
     protected GamblingModule(GamblingConfigService gambService)
-    {
+        => _lazyConfig = new(() => gambService.Data);
-        _lazyConfig = new(() => gambService.Data);
-    }
 
     private async Task<bool> InternalCheckBet(long amount)
     {

src/NadekoBot/Modules/Gambling/Connect4/Connect4.cs

@@ -151,14 +151,14 @@ public sealed class Connect4Game : IDisposable
         try
         {
             inputCol -= 1;
-            if (CurrentPhase == Phase.Ended || CurrentPhase == Phase.Joining)
+            if (CurrentPhase is Phase.Ended or Phase.Joining)
                 return false;
 
             if (!((_players[0].Value.UserId == userId && CurrentPhase == Phase.P1Move)
                   || (_players[1].Value.UserId == userId && CurrentPhase == Phase.P2Move)))
                 return false;
 
-            if (inputCol < 0 || inputCol > NumberOfColumns) //invalid input
+            if (inputCol is < 0 or > NumberOfColumns) //invalid input
                 return false;
 
             if (IsColumnFull(inputCol)) //can't play there event?
@@ -259,9 +259,9 @@ public sealed class Connect4Game : IDisposable
                             var curCol = col - i;
 
                             //check if current values are in range
-                            if (curRow >= NumberOfRows || curRow < 0)
+                            if (curRow is >= NumberOfRows or < 0)
                                 break;
-                            if (curCol < 0 || curCol >= NumberOfColumns)
+                            if (curCol is < 0 or >= NumberOfColumns)
                                 break;
 
                             var cur = _gameState[curRow + (curCol * NumberOfRows)];
@@ -286,9 +286,9 @@ public sealed class Connect4Game : IDisposable
                             var curCol = col + i;
 
                             //check if current values are in range
-                            if (curRow >= NumberOfRows || curRow < 0)
+                            if (curRow is >= NumberOfRows or < 0)
                                 break;
-                            if (curCol < 0 || curCol >= NumberOfColumns)
+                            if (curCol is < 0 or >= NumberOfColumns)
                                 break;
 
                             var cur = _gameState[curRow + (curCol * NumberOfRows)];
@@ -328,9 +328,7 @@ public sealed class Connect4Game : IDisposable
     }
 
     private void ResetTimer()
-    {
+        => _playerTimeoutTimer.Change(TimeSpan.FromSeconds(_options.TurnTimer), TimeSpan.FromSeconds(_options.TurnTimer));
-        _playerTimeoutTimer.Change(TimeSpan.FromSeconds(_options.TurnTimer), TimeSpan.FromSeconds(_options.TurnTimer));
-    }
 
     private void EndGame(Result result, ulong? winId)
     {
@@ -378,7 +376,7 @@ public sealed class Connect4Game : IDisposable
     {
         public void NormalizeOptions()
         {
-            if (TurnTimer < 5 || TurnTimer > 60)
+            if (TurnTimer is < 5 or > 60)
                 TurnTimer = 15;
 
             if (Bet < 0)

src/NadekoBot/Modules/Gambling/Connect4Commands.cs

@@ -86,8 +86,7 @@ public partial class Gambling
                         try { await arg.DeleteAsync().ConfigureAwait(false); } catch { }
                     else
                     {
-                        if (game.CurrentPhase == Connect4Game.Phase.Joining
+                        if (game.CurrentPhase is Connect4Game.Phase.Joining or Connect4Game.Phase.Ended)
-                            || game.CurrentPhase == Connect4Game.Phase.Ended)
                         {
                             return;
                         }
@@ -145,7 +144,7 @@ public partial class Gambling
             get => _repostCounter;
             set
             {
-                if (value < 0 || value > 7)
+                if (value is < 0 or > 7)
                     _repostCounter = 0;
                 else _repostCounter = value;
             }
@@ -169,8 +168,7 @@ public partial class Gambling
         {
             var sb = new StringBuilder();
 
-            if (game.CurrentPhase == Connect4Game.Phase.P1Move ||
+            if (game.CurrentPhase is Connect4Game.Phase.P1Move or Connect4Game.Phase.P2Move)
-                game.CurrentPhase == Connect4Game.Phase.P2Move)
                 sb.AppendLine(GetText(strs.connect4_player_to_move(Format.Bold(game.CurrentPlayer.Username))));
 
             for (var i = Connect4Game.NumberOfRows; i > 0; i--)

src/NadekoBot/Modules/Gambling/CurrencyEventsCommands.cs

@@ -32,8 +32,7 @@ public partial class Gambling
         }
 
         private IEmbedBuilder GetEmbed(CurrencyEvent.Type type, EventOptions opts, long currentPot)
-        {
+            => type switch
-            return type switch
             {
                 CurrencyEvent.Type.Reaction => _eb.Create()
                     .WithOkColor()
@@ -47,7 +46,6 @@ public partial class Gambling
                     .WithFooter(GetText(strs.event_duration_footer(opts.Hours))),
                 _ => throw new ArgumentOutOfRangeException(nameof(type))
             };
-        }
 
         private string GetReactionDescription(long amount, long potSize)
         {

src/NadekoBot/Modules/Gambling/DiceRollCommands.cs

@@ -17,9 +17,7 @@ public partial class Gambling
         private readonly IImageCache _images;
 
         public DiceRollCommands(IDataCache data)
-        {
+            => _images = data.LocalImages;
-            _images = data.LocalImages;
-        }
 
         [NadekoCommand, Aliases]
         public async Task Roll()
@@ -42,35 +40,27 @@ public partial class Gambling
         [NadekoCommand, Aliases]
         [Priority(1)]
         public async Task Roll(int num)
-        {
+            => await InternalRoll(num, true).ConfigureAwait(false);
-            await InternalRoll(num, true).ConfigureAwait(false);
-        }
 
 
         [NadekoCommand, Aliases]
         [Priority(1)]
         public async Task Rolluo(int num = 1)
-        {
+            => await InternalRoll(num, false).ConfigureAwait(false);
-            await InternalRoll(num, false).ConfigureAwait(false);
-        }
 
         [NadekoCommand, Aliases]
         [Priority(0)]
         public async Task Roll(string arg)
-        {
+            => await InternallDndRoll(arg, true).ConfigureAwait(false);
-            await InternallDndRoll(arg, true).ConfigureAwait(false);
-        }
 
         [NadekoCommand, Aliases]
         [Priority(0)]
         public async Task Rolluo(string arg)
-        {
+            => await InternallDndRoll(arg, false).ConfigureAwait(false);
-            await InternallDndRoll(arg, false).ConfigureAwait(false);
-        }
 
         private async Task InternalRoll(int num, bool ordered)
         {
-            if (num < 1 || num > 30)
+            if (num is < 1 or > 30)
             {
                 await ReplyErrorLocalizedAsync(strs.dice_invalid_number(1, 30));
                 return;
@@ -201,7 +191,7 @@ public partial class Gambling
 
         private Image<Rgba32> GetDice(int num)
         {
-            if (num < 0 || num > 10)
+            if (num is < 0 or > 10)
                 throw new ArgumentOutOfRangeException(nameof(num));
 
             if (num == 10)