ExtraCommands/extracommands/ExitCommandEngine.cs

using Svelto.ECS;
using UnityEngine;

using GamecraftModdingAPI.Commands;

namespace ExtraCommands.Basics
{
	[CustomCommand("Exit")]
    class ExitCommandEngine : ICustomCommandEngine
    {
		public string Description => "Close Gamecraft without any prompts";

		public string Name => "Exit";

		public EntitiesDB entitiesDB { set; private get; }

		public bool isRemovable => true;

		public void Ready()
        {
			CommandRegistrationHelper.Register(Name, ExitCommand, Description);
        }

        private void ExitCommand()
        {
            Application.Quit();
        }

        public void Dispose()
        {
			CommandRegistrationHelper.Unregister(Name);
        }
    }
}