Add CodingKey extensions

Author: colemancda

Sources/CoreModel/Extensions/CodingKey.swift

@@ -0,0 +1,28 @@
+//
+//  CodingKey.swift
+//  
+//
+//  Created by Alsey Coleman Miller on 8/18/23.
+//
+
+internal extension Sequence where Element == CodingKey {
+    
+    /// KVC path string for current coding path.
+    var path: String {
+        return reduce("", { $0 + "\($0.isEmpty ? "" : ".")" + $1.stringValue })
+    }
+}
+
+internal extension CodingKey {
+    
+    static var sanitizedName: String {
+        
+        let rawName = String(reflecting: self)
+        var elements = rawName.split(separator: ".")
+        guard elements.count > 2
+            else { return rawName }
+        elements.removeFirst()
+        elements.removeAll { $0.contains("(unknown context") }
+        return elements.reduce("", { $0 + ($0.isEmpty ? "" : ".") + $1 })
+    }
+}