From a6fddfabc1800900d8797aea9d46a4581d8c02b0 Mon Sep 17 00:00:00 2001
From: Javier Cicchelli <javier@rock-n-code.com>
Date: Tue, 11 Apr 2023 02:01:12 +0200
Subject: [PATCH] Defined the DependencyKey protocol.

---
 .../Dependency/Protocols/DependencyKey.swift  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 Apps/Locations/Libraries/Sources/Dependency/Protocols/DependencyKey.swift

diff --git a/Apps/Locations/Libraries/Sources/Dependency/Protocols/DependencyKey.swift b/Apps/Locations/Libraries/Sources/Dependency/Protocols/DependencyKey.swift
new file mode 100644
index 0000000..8f5fb08
--- /dev/null
+++ b/Apps/Locations/Libraries/Sources/Dependency/Protocols/DependencyKey.swift
@@ -0,0 +1,22 @@
+//
+//  DependencyKey.swift
+//  Dependency
+//
+//  Created by Javier Cicchelli on 11/04/2023.
+//  Copyright © 2023 Röck+Cöde. All rights reserved.
+//
+
+/// This protocol defines a key to use in the dependency service.
+public protocol DependencyKey {
+    
+    // MARK: Associated types
+    
+    /// The associated type representing the type of the dependency key's value.
+    associatedtype Value
+    
+    // MARK: Properties
+    
+    /// The default value for the dependency key.
+    static var currentValue: Value { get set }
+    
+}