Defined the Router protocol.

Apps/Locations/Libraries/Sources/Core/Protocols/Router.swift

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+//
+//  Router.swift
+//  Core
+//
+//  Created by Javier Cicchelli on 11/04/2023.
+//  Copyright © 2023 Röck+Cöde. All rights reserved.
+//
+
+import UIKit
+
+/// This protocol defines how view controllers will be shown and dismissed.
+public protocol Router: AnyObject {
+    
+    // MARK: Typealiases
+    
+    typealias OnDismissedClosure = () -> Void
+    
+    // MARK: Functions
+    
+    /// Present a view controller animatedly or not, dependencing on the given `animated` parameter, and also pass a closure that should be called on dismissal.
+    /// - Parameters:
+    ///   - viewController: A `UIViewController` view controller instance to present.
+    ///   - animated: A boolean that represents whether the view controller should be dismissed animatedly or not.
+    ///   - onDismiss: A closure to be called or executed when the presented view controller is dismissed.
+    func present(
+        _ viewController: UIViewController,
+        animated: Bool,
+        onDismiss: OnDismissedClosure?
+    )
+    
+    /// Dismiss a view controller animatedly or not, dependencing on the given `animated` parameter.
+    /// - Parameter animated: A boolean that represents whether the view controller should be dismissed animatedly or not.
+    func dismiss(animated: Bool)
+    
+}
+
+// MARK: - Router+Implementations
+
+public extension Router {
+    
+    // MARK: Functions
+    
+    /// Present a view controller animatedly or not, dependencing on the given `animated` parameter.
+    /// - Parameters:
+    ///   - viewController: A `UIViewController` view controller instance to present.
+    ///   - animated: A boolean that represents whether the view controller should be dismissed animatedly or not.
+    func present(_ viewController: UIViewController, animated: Bool) {
+        present(
+            viewController,
+            animated: animated,
+            onDismiss: nil
+        )
+    }
+
+}