refactor(items): change availability into a function

Author: mlbonniec

Sources/QuickActionsKit/QuickActionsItem.swift

@@ -89,7 +89,7 @@ public struct QuickActionsItem<T>: Hashable where T: QuickActionType {
     public let icon: Icon?
 
     /// The quick action availability.
-    public let availability: Bool
+    public let availability: () -> Bool
 
     // MARK: Lifecycle
     /// Construct a new `QuickActionsItem` with all the properties.
@@ -98,7 +98,7 @@ public struct QuickActionsItem<T>: Hashable where T: QuickActionType {
         title: String,
         subtitle: String? = nil,
         icon: Icon? = nil,
-        availability: Bool = true
+        availability: @escaping () -> Bool = { true }
     ) {
         self.type = type
         self.title = title
@@ -107,9 +107,13 @@ public struct QuickActionsItem<T>: Hashable where T: QuickActionType {
         self.availability = availability
     }
 
-    static public func == (lhs: QuickActionsItem, rhs: QuickActionsItem) -> Bool {
+    public static func == (lhs: QuickActionsItem<T>, rhs: QuickActionsItem<T>) -> Bool {
         lhs.type == rhs.type
     }
+
+    public func hash(into hasher: inout Hasher) {
+        hasher.combine(type)
+    }
 }
 
 extension QuickActionsItem {
@@ -139,3 +143,4 @@ extension QuickActionsItem {
         case template(String)
     }
 }
+

Sources/QuickActionsKit/QuickActionsKit.docc/Configuration/ConfigurationStep3.swift

@@ -19,7 +19,9 @@ final class MyQuickActions: QuickActions {
                 title: "Create",
                 subtitle: nil,
                 icon: .systemName("plus"),
-                availability: MyApplicationSingleton.current.isUserLogged
+                availability: {
+                    MyApplicationSingleton.current.isUserLogged
+                }
             )
         ]
     }

Sources/QuickActionsKit/QuickActionsKit.docc/Setup/UIKit/SetupUIKitStep3.swift

@@ -3,7 +3,7 @@ import QuickActionsKit
 
 class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     // MARK: Properties
-    private let actions: QuickActionsManager = QuickActionsManager(HMQuickActions())
+    private var manager: QuickActionsManager<MyQuickActions, SceneDelegate>?
 
     // MARK: Lifecycle
     func scene(

Sources/QuickActionsKit/QuickActionsKit.docc/Setup/UIKit/SetupUIKitStep4.swift

@@ -3,7 +3,7 @@ import QuickActionsKit
 
 class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     // MARK: Properties
-    private let actions: QuickActionsManager = QuickActionsManager(HMQuickActions())
+    private var manager: QuickActionsManager<MyQuickActions, SceneDelegate>?
 
     // MARK: Lifecycle
     func scene(

Sources/QuickActionsKit/QuickActionsMapper.swift

@@ -13,7 +13,7 @@ enum QuickActionsMapper {
     static func map<T>(
         from item: QuickActionsItem<T>
     ) -> UIApplicationShortcutItem? where T: QuickActionType {
-        guard item.availability else { return nil }
+        guard item.availability() else { return nil }
 
         return UIApplicationShortcutItem(
             type: item.type.rawValue,