First version

CHDataManagement/Extensions/Binding+Extension.swift

@@ -0,0 +1,14 @@
+import SwiftUI
+
+public extension Binding where Value: Equatable, Value: Sendable {
+
+    init(_ source: Binding<Value?>, replacingNilWith nilProxy: Value) {
+        self.init(
+            get: { source.wrappedValue ?? nilProxy },
+            set: { newValue in
+                if newValue == nilProxy { source.wrappedValue = nil }
+                else { source.wrappedValue = newValue }
+            }
+        )
+    }
+}