discord-bot/CompatBot/Commands/Attributes/TriggersTyping.cs

using System;
using DSharpPlus.CommandsNext;

namespace CompatBot.Commands.Attributes
{
    [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class, Inherited = false)]
    internal class TriggersTyping: Attribute
    {
        public bool InDmOnly { get; set; }

        public bool ExecuteCheck(CommandContext ctx)
        {
            return !InDmOnly || ctx.Channel.IsPrivate;
        }
    }
}