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CHDataManagement/Extensions/Optional+Extensions.swift

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+import Foundation
+
+extension Optional {
+
+    func map<T>(_ transform: (Wrapped) throws -> T?) rethrows -> T? {
+        guard let self else { return nil }
+        return try transform(self)
+    }
+}

CHDataManagement/Extensions/Sequence+Sorted.swift

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+import Foundation
+
+extension Sequence {
+
+    func sorted<T>(ascending: Bool = true, using conversion: (Element) -> T) -> [Element] where T: Comparable {
+        guard ascending else {
+            return sorted { conversion($0) > conversion($1) }
+        }
+        return sorted { conversion($0) < conversion($1) }
+    }
+}