Add UIScheduler.immediate (i.e. ImmediateSchedulerOf<UIScheduler>) (#…

…92) * Change UIScheduler's SchedulerOptions generic from Never to DispatchQueue.SchedulerOptions and add UIScheduler.immediate (i.e. ImmediateSchedulerOf<UIScheduler>). * Revert the change of UIScheduler.SchedulerOptions generic.
pointfreeco · Nov 2, 2023 · 1d1d2bd · 1d1d2bd
1 parent ab009de
commit 1d1d2bd
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/Sources/CombineSchedulers/ImmediateScheduler.swift b/Sources/CombineSchedulers/ImmediateScheduler.swift
@@ -150,6 +150,14 @@
     }
   }
 
+  extension UIScheduler {
+    /// An immediate scheduler that can substitute itself for a UI scheduler.
+    public static var immediate: ImmediateSchedulerOf<UIScheduler> {
+      // NB: `DispatchTime(uptimeNanoseconds: 0) == .now())`. Use `1` for consistency.
+      .init(now: .init(.init(uptimeNanoseconds: 1)))
+    }
+  }
+
   extension OperationQueue {
     /// An immediate scheduler that can substitute itself for an operation queue.
     public static var immediate: ImmediateSchedulerOf<OperationQueue> {