Some small fixes (#31)

* Some small fixes

* wip

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: macos-12
     strategy:
       matrix:
-        xcode: ['14.1']
+        xcode: ['13.4.1', '14.1']
 
     steps:
       - uses: actions/checkout@v3

Package.swift

@@ -14,6 +14,10 @@ let package = Package(
     .library(
       name: "SwiftUINavigation",
       targets: ["SwiftUINavigation"]
+    ),
+    .library(
+      name: "_SwiftUINavigationState",
+      targets: ["_SwiftUINavigationState"]
     )
   ],
   dependencies: [

Sources/SwiftUINavigation/NavigationDestination.swift

@@ -3,12 +3,12 @@
 
   @available(iOS 16, macOS 13, tvOS 16, watchOS 9, *)
   extension View {
-    /// Pushes a view onto a `NavigationStack` using a binding as a data source for the destination's
-    /// content.
+    /// Pushes a view onto a `NavigationStack` using a binding as a data source for the
+    /// destination's content.
     ///
-    /// This is a version of SwiftUI's `navigationDestination(isPresented:)` modifier, but powered by
-    /// a binding to optional state instead of a binding to a boolean. When state becomes non-`nil`,
-    /// a _binding_ to the unwrapped value is passed to the destination closure.
+    /// This is a version of SwiftUI's `navigationDestination(isPresented:)` modifier, but powered
+    /// by a binding to optional state instead of a binding to a boolean. When state becomes
+    /// non-`nil`, a _binding_ to the unwrapped value is passed to the destination closure.
     ///
     /// ```swift
     /// struct TimelineView: View {
@@ -32,11 +32,11 @@
     ///
     /// - Parameters:
     ///   - value: A binding to an optional source of truth for the destination. When `value` is
-    ///     non-`nil`, a non-optional binding to the value is passed to the `destination` closure. You
-    ///     use this binding to produce content that the system pushes to the user in a navigation
-    ///     stack. Changes made to the destination's binding will be reflected back in the source of
-    ///     truth. Likewise, changes to `value` are instantly reflected in the destination. If `value`
-    ///     becomes `nil`, the destination is popped.
+    ///     non-`nil`, a non-optional binding to the value is passed to the `destination` closure.
+    ///     You use this binding to produce content that the system pushes to the user in a
+    ///     navigation stack. Changes made to the destination's binding will be reflected back in
+    ///     the source of truth. Likewise, changes to `value` are instantly reflected in the
+    ///     destination. If `value` becomes `nil`, the destination is popped.
     ///   - destination: A closure returning the content of the destination.
     public func navigationDestination<Value, Destination: View>(
       unwrapping value: Binding<Value?>,
@@ -50,20 +50,20 @@
       )
     }
 
-    /// Pushes a view onto a `NavigationStack` using a binding and case path as a data source for the
-    /// destination's content.
+    /// Pushes a view onto a `NavigationStack` using a binding and case path as a data source for
+    /// the destination's content.
     ///
     /// A version of `View.navigationDestination(unwrapping:)` that works with enum state.
     ///
     /// - Parameters:
-    ///   - enum: A binding to an optional enum that holds the source of truth for the destination at
-    ///     a particular case. When `enum` is non-`nil`, and `casePath` successfully extracts a value,
-    ///     a non-optional binding to the value is passed to the `content` closure. You use this
-    ///     binding to produce content that the system pushes to the user in a navigation stack.
-    ///     Changes made to the destination's binding will be reflected back in the source of truth.
-    ///     Likewise, changes to `enum` at the given case are instantly reflected in the destination.
-    ///     If `enum` becomes `nil`, or becomes a case other than the one identified by `casePath`,
-    ///     the destination is popped.
+    ///   - enum: A binding to an optional enum that holds the source of truth for the destination
+    ///     at a particular case. When `enum` is non-`nil`, and `casePath` successfully extracts a
+    ///     value, a non-optional binding to the value is passed to the `content` closure. You use
+    ///     this binding to produce content that the system pushes to the user in a navigation
+    ///     stack. Changes made to the destination's binding will be reflected back in the source of
+    ///     truth. Likewise, changes to `enum` at the given case are instantly reflected in the
+    ///     destination. If `enum` becomes `nil`, or becomes a case other than the one identified by
+    ///     `casePath`, the destination is popped.
     ///   - casePath: A case path that identifies a case of `enum` that holds a source of truth for
     ///     the destination.
     ///   - destination: A closure returning the content of the destination.

Sources/_SwiftUINavigationState/ConfirmationDialogState.swift

@@ -317,7 +317,7 @@ extension ConfirmationDialogState {
 }
 
 @available(iOS, introduced: 13, deprecated: 100000, renamed: "ConfirmationDialogState")
-@available(macOS, unavailable)
+@available(macOS, introduced: 12, unavailable)
 @available(tvOS, introduced: 13, deprecated: 100000, renamed: "ConfirmationDialogState")
 @available(watchOS, introduced: 6, deprecated: 100000, renamed: "ConfirmationDialogState")
 public typealias ActionSheetState<Action> = ConfirmationDialogState<Action>
@@ -331,6 +331,7 @@ public typealias ActionSheetState<Action> = ConfirmationDialogState<Action>
 )
 @available(
   macOS,
+  introduced: 12,
   unavailable
 )
 @available(