Temp

submodules/SSignalKit/SwiftSignalKit/Source/Signal_Materialize.swift

@@ -0,0 +1,40 @@
+import Foundation
+
+public enum SignalEvent<T, E> {
+    case Next(T)
+    case Error(E)
+    case Completion
+}
+
+public func dematerialize<T, E>(signal: Signal<T, E>) -> Signal<SignalEvent<T, E>, NoError> {
+    return Signal { subscriber in
+        return signal.start(next: { next in
+            subscriber.putNext(.Next(next))
+        }, error: { error in
+            subscriber.putNext(.Error(error))
+            subscriber.putCompletion()
+        }, completed: {
+            subscriber.putNext(.Completion)
+            subscriber.putCompletion()
+        })
+    }
+}
+
+public func materialize<T, E>(signal: Signal<SignalEvent<T, E>, NoError>) -> Signal<T, E> {
+    return Signal { subscriber in
+        return signal.start(next: { next in
+            switch next {
+                case let .Next(next):
+                    subscriber.putNext(next)
+                case let .Error(error):
+                    subscriber.putError(error)
+                case .Completion:
+                    subscriber.putCompletion()
+            }
+        }, error: { _ in
+            subscriber.putCompletion()
+        }, completed: {
+            subscriber.putCompletion()
+        })
+    }
+}