Make block optional

1000ch · Feb 18, 2017 · 548c5fb · 548c5fb
1 parent b48a8a4
commit 548c5fb
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/PinFeed/Managers/BookmarkManager.swift b/PinFeed/Managers/BookmarkManager.swift
@@ -27,12 +27,12 @@ class BookmarkManager {
         }
     }
 
-    func fetch(block: @escaping () -> ()) {
+    func fetch(block: (() -> ())?) {
         Alamofire
             .request(PinboardURLProvider.bookmark ?? "")
             .responseJSON { response in
                 guard let data = response.result.value else {
-                    block()
+                    block?()
                     return
                 }
 
@@ -42,7 +42,7 @@ class BookmarkManager {
                     self.bookmark.append(Bookmark(json: json))
                 }
 
-                block()
+                block?()
 
                 try! self.realm.write {
                     self.realm.delete(self.realm.objects(Bookmarks.self))

diff --git a/PinFeed/Managers/TimelineManager.swift b/PinFeed/Managers/TimelineManager.swift
@@ -27,12 +27,12 @@ class TimelineManager {
         }
     }
 
-    func fetch(block: @escaping () -> ()) {
+    func fetch(block: (() -> ())?) {
         Alamofire
             .request(PinboardURLProvider.network ?? "")
             .responseJSON { response in
                 guard let data = response.result.value else {
-                    block()
+                    block?()
                     return
                 }
 
@@ -42,7 +42,7 @@ class TimelineManager {
                     self.timeline.append(Bookmark(json: json))
                 }
 
-                block()
+                block?()
 
                 try! self.realm.write {
                     self.realm.delete(self.realm.objects(Recents.self))