update

Author: swiftuiux

README.md

@@ -47,7 +47,8 @@
     case accessIsNotAuthorized
     
     /// Attempt to launch streaming again while it's been already started
-    case streamHasAlreadyStarted
+    /// Subscribe different Views to LMViewModel.locations publisher to feed them
+    case streamingProcessHasAlreadyStarted
 ```
 
 ## ViewModel API

Sources/d3-async-location/enum/LocationManagerErrors.swift

@@ -15,5 +15,6 @@ public enum LocationManagerErrors: Error{
     case accessIsNotAuthorized
 
     /// Attempt to launch streaming while it's been already started
-    case streamHasAlreadyStarted
+    /// Subscribe different Views to LMViewModel.locations publisher to feed them
+    case streamingProcessHasAlreadyStarted
 }

Sources/d3-async-location/enum/LocationStreamigState.swift

@@ -11,7 +11,7 @@ import Foundation
 @available(iOS 15.0, watchOS 7.0, *)
 enum LocationStreamingState{
 
-    case idle
-    
+    case idle    
+   
     case streaming
 }

Sources/d3-async-location/viewmodel/LMViewModel.swift

@@ -52,14 +52,22 @@ public actor LMViewModel: ILocationManagerViewModel{
 
     /// Start streaming locations
     public func start() async throws{
-        if isIdle{
-            state = .streaming
+        
+        guard isIdle else{
+            throw LocationManagerErrors.streamingProcessHasAlreadyStarted
+        }
+        
+        state = .streaming
+        
+        do {
             for await coordinate in try await manager.start{
                 await add(coordinate)
             }
-        }else{
-            throw LocationManagerErrors.streamHasAlreadyStarted
+        }catch{
+            state = .idle
+            throw error
         }
+        
     }
 
     /// Start streaming locations