[WIP] firebase init Error

sdk-intergration/LocalPackages/com.neuecc.unirx/Scripts/Operators/AsObservable.cs

@@ -0,0 +1,45 @@
+using System;
+using UniRx.Operators;
+
+namespace UniRx.Operators
+{
+    internal class AsObservableObservable<T> : OperatorObservableBase<T>
+    {
+        readonly IObservable<T> source;
+
+        public AsObservableObservable(IObservable<T> source)
+            : base(source.IsRequiredSubscribeOnCurrentThread())
+        {
+            this.source = source;
+        }
+
+        protected override IDisposable SubscribeCore(IObserver<T> observer, IDisposable cancel)
+        {
+            return source.Subscribe(new AsObservable(observer, cancel));
+        }
+
+        class AsObservable : OperatorObserverBase<T, T>
+        {
+            public AsObservable(IObserver<T> observer, IDisposable cancel) : base(observer, cancel)
+            {
+            }
+
+            public override void OnNext(T value)
+            {
+                base.observer.OnNext(value);
+            }
+
+            public override void OnError(Exception error)
+            {
+                try { observer.OnError(error); }
+                finally { Dispose(); }
+            }
+
+            public override void OnCompleted()
+            {
+                try { observer.OnCompleted(); }
+                finally { Dispose(); }
+            }
+        }
+    }
+}