using System;
using R3;

namespace GodotHostTest.Helpers;

public static class ObservableHelpers
{
    public static IDisposable SubscribeOnce<T>(this Observable<T> observable, Action<T> action)
    {
        IDisposable? disposable = null;
        disposable = observable.Subscribe(x =>
        {
            // ReSharper disable once AccessToModifiedClosure
            disposable?.Dispose();
            action(x);
        });
        return disposable;
    }
}