NullCheckExtensions.cs

// **************************************************************** //
//
//   Copyright (c) RimuruDev. All rights reserved.
//   Contact me: 
//          - Gmail:    rimuru.dev@gmail.com
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//
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using System;
using System.Diagnostics;
using Debug = UnityEngine.Debug;

namespace RimuruDev
{
    public static class NullCheckExtensions
    {
        public static T IfNotNull<T>(this T obj, Action<T> action) where T : class
        {
            if (obj != null)
            {
                action?.Invoke(obj);
            }
            else
            {
                var stackTrace = new StackTrace();
                
                var methodCall = stackTrace.GetFrame(1).GetMethod();
                
                Debug.LogWarning($"Null reference at method: {methodCall.Name} in {methodCall.DeclaringType?.Name}, line: {new StackFrame(1, true).GetFileLineNumber()}");
            }

            return obj;
        }
    }

}