Merge pull request #58 from RougeWare/feature/56-Compiler-error-SwiftUI-previews_v3

#56: Moved SwiftUI stuff to new file

Author: KyNorthstar

Sources/RectangleTools/Default Conformances/EdgeInsets + FourSided + SwiftUI.swift

@@ -0,0 +1,70 @@
+//
+//  EdgeInsets + FourSided + SwiftUI.swift
+//  
+//
+//  Created by Ben Leggiero on 2021-05-05.
+//
+
+#if canImport(SwiftUI) && !RECTANGLETOOLS_EXCLUDE_SWIFTUI_EDGEINSETS
+import SwiftUI
+
+
+
+@available(macOS 10.15, *)
+@available(iOS 13, *)
+@available(tvOS 13, *)
+@available(watchOS 6, *)
+extension EdgeInsets: FourSidedAbsolute {
+    public init(top: CGFloat, right: CGFloat, bottom: CGFloat, left: CGFloat) {
+        switch UserInterfaceLayoutDirection.current {
+        case .leftToRight:
+            self.init(top: top, leading: left, bottom: bottom, trailing: right)
+            
+        case .rightToLeft:
+            self.init(top: top, leading: right, bottom: bottom, trailing: left)
+            
+        @unknown default:
+            assertionFailure("Unknown user interface layout direction (will assume LTR): \(UserInterfaceLayoutDirection.current)")
+            self.init(top: top, leading: left, bottom: bottom, trailing: right)
+        }
+    }
+    
+    
+    public init(top: CGFloat, trailing: CGFloat, bottom: CGFloat, leading: CGFloat) {
+        self.init(top: top, leading: leading, bottom: bottom, trailing: trailing)
+    }
+}
+
+
+
+@available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *)
+public extension EdgeInsets {
+    /// The value of whichever edge inset is leading in the current app's UI direction
+    var right: CGFloat {
+        switch UserInterfaceLayoutDirection.current {
+        case .leftToRight: return trailing
+        case .rightToLeft: return leading
+        @unknown default:
+            assertionFailure("Unknown user interface layout direction (will assume LTR): \(UserInterfaceLayoutDirection.current)")
+            return trailing
+        }
+    }
+    
+    
+    /// The value of whichever edge inset is trailing in the current app's UI direction
+    var left: CGFloat {
+        switch UserInterfaceLayoutDirection.current {
+        case .leftToRight: return leading
+        case .rightToLeft: return trailing
+        @unknown default:
+            assertionFailure("Unknown user interface layout direction (will assume LTR): \(UserInterfaceLayoutDirection.current)")
+            return leading
+        }
+    }
+}
+#else
+
+public typealias EdgeInsets = NativeEdgeInsets
+
+#endif
+

Sources/RectangleTools/Default Conformances/EdgeInsets + FourSided.swift

@@ -85,71 +85,6 @@ extension NSEdgeInsets: Equatable {}
 
 
 
-#if canImport(SwiftUI) && !RECTANGLETOOLS_EXCLUDE_SWIFTUI_EDGEINSETS
-import SwiftUI
-
-
-
-@available(macOS 10.15, *)
-@available(iOS 13, *)
-@available(tvOS 13, *)
-@available(watchOS 6, *)
-extension EdgeInsets: FourSidedAbsolute {
-    public init(top: CGFloat, right: CGFloat, bottom: CGFloat, left: CGFloat) {
-        switch UserInterfaceLayoutDirection.current {
-        case .leftToRight:
-            self.init(top: top, leading: left, bottom: bottom, trailing: right)
-            
-        case .rightToLeft:
-            self.init(top: top, leading: right, bottom: bottom, trailing: left)
-            
-        @unknown default:
-            assertionFailure("Unknown user interface layout direction (will assume LTR): \(UserInterfaceLayoutDirection.current)")
-            self.init(top: top, leading: left, bottom: bottom, trailing: right)
-        }
-    }
-    
-    
-    public init(top: CGFloat, trailing: CGFloat, bottom: CGFloat, leading: CGFloat) {
-        self.init(top: top, leading: leading, bottom: bottom, trailing: trailing)
-    }
-}
-
-
-
-@available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *)
-public extension EdgeInsets {
-    /// The value of whichever edge inset is leading in the current app's UI direction
-    var right: CGFloat {
-        switch UserInterfaceLayoutDirection.current {
-        case .leftToRight: return trailing
-        case .rightToLeft: return leading
-        @unknown default:
-            assertionFailure("Unknown user interface layout direction (will assume LTR): \(UserInterfaceLayoutDirection.current)")
-            return trailing
-        }
-    }
-    
-    
-    /// The value of whichever edge inset is trailing in the current app's UI direction
-    var left: CGFloat {
-        switch UserInterfaceLayoutDirection.current {
-        case .leftToRight: return leading
-        case .rightToLeft: return trailing
-        @unknown default:
-            assertionFailure("Unknown user interface layout direction (will assume LTR): \(UserInterfaceLayoutDirection.current)")
-            return leading
-        }
-    }
-}
-#else
-
-public typealias EdgeInsets = NativeEdgeInsets
-
-#endif
-
-
-
 @available(watchOS 2.1, *)
 public extension UserInterfaceLayoutDirection {
     // TODO: Move this to some other package