Revert debug changes in JavaScriptEventLoop

Author: kateinoigakukun

Diff for: Sources/JavaScriptEventLoop/JavaScriptEventLoop.swift

@@ -1,7 +1,6 @@
 import JavaScriptKit
 import _CJavaScriptEventLoop
 import _CJavaScriptKit
-import Synchronization
 
 // NOTE: `@available` annotations are semantically wrong, but they make it easier to develop applications targeting WebAssembly in Xcode.
 
@@ -143,16 +142,16 @@ public final class JavaScriptEventLoop: SerialExecutor, @unchecked Sendable {
 
         typealias swift_task_enqueueMainExecutor_hook_Fn = @convention(thin) (UnownedJob, swift_task_enqueueMainExecutor_original) -> Void
         let swift_task_enqueueMainExecutor_hook_impl: swift_task_enqueueMainExecutor_hook_Fn = { job, original in
-            assert(false)
             JavaScriptEventLoop.shared.unsafeEnqueue(job)
         }
         swift_task_enqueueMainExecutor_hook = unsafeBitCast(swift_task_enqueueMainExecutor_hook_impl, to: UnsafeMutableRawPointer?.self)
 
         didInstallGlobalExecutor = true
     }
 
-    func enqueue(_ job: UnownedJob, withDelay nanoseconds: UInt64) {
-        enqueue(withDelay: nanoseconds, job: {
+    private func enqueue(_ job: UnownedJob, withDelay nanoseconds: UInt64) {
+        let milliseconds = nanoseconds / 1_000_000
+        setTimeout(Double(milliseconds), {
             #if compiler(>=5.9)
             job.runSynchronously(on: self.asUnownedSerialExecutor())
             #else
@@ -161,23 +160,6 @@ public final class JavaScriptEventLoop: SerialExecutor, @unchecked Sendable {
         })
     }
 
-    func enqueue(withDelay nanoseconds: UInt64, job: @escaping () -> Void) {
-        let milliseconds = nanoseconds / 1_000_000
-        setTimeout(Double(milliseconds), job)
-    }
-
-    func enqueue(
-        withDelay seconds: Int64, _ nanoseconds: Int64,
-        _ toleranceSec: Int64, _ toleranceNSec: Int64,
-        _ clock: Int32, job: @escaping () -> Void
-    ) {
-        var nowSec: Int64 = 0
-        var nowNSec: Int64 = 0
-        swift_get_time(&nowSec, &nowNSec, clock)
-        let delayNanosec = (seconds - nowSec) * 1_000_000_000 + (nanoseconds - nowNSec)
-        enqueue(withDelay: delayNanosec <= 0 ? 0 : UInt64(delayNanosec), job: job)
-    }
-
     private func unsafeEnqueue(_ job: UnownedJob) {
         insertJobQueue(job: job)
     }

Diff for: Sources/JavaScriptEventLoop/JobQueue.swift

@@ -9,7 +9,7 @@ import _CJavaScriptEventLoop
 @available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *)
 struct QueueState: Sendable {
     fileprivate var headJob: UnownedJob? = nil
-    var isSpinning: Bool = false
+    fileprivate var isSpinning: Bool = false
 }
 
 @available(macOS 14.0, iOS 17.0, watchOS 10.0, tvOS 17.0, *)