unity-atoms/Examples/Assets/InfinityWaves/Common/DestroyMe.cs

using UnityEngine;
using UnityEngine.Assertions;
using UnityAtoms.BaseAtoms;

public class DestroyMe : MonoBehaviour
{
    [SerializeField]
    FloatReference _delay = new FloatReference(-1f);

    void Start()
    {
        Assert.IsNotNull(_delay);
        if (_delay.Value >= 0f)
        {
            Destroy(gameObject, _delay.Value);
        }
    }

    public void DestroyImmediate() => Destroy(gameObject);

    public void DestroyIfZeroOfBelow(int value)
    {
        if (value <= 0)
        {
            DestroyImmediate();
        }
    }
}