func load()

in app-search/xcode/app-search/AsyncImage.swift [84:102]

• 17 lines of code
• 2 McCabe index (conditional complexity)

  func load() {
    guard !isLoading else { return }
    
    if let image = cache?[url] {
      self.image = image
      return
    }
    
    cancellable = URLSession.shared.dataTaskPublisher(for: url)
      .map { UIImage(data: $0.data) }
      .replaceError(with: nil)
      .handleEvents(receiveSubscription: { [weak self] _ in self?.onStart() },
                    receiveOutput: { [weak self] in self?.cache($0) },
                    receiveCompletion: { [weak self] _ in self?.onFinish() },
                    receiveCancel: { [weak self] in self?.onFinish() })
      .subscribe(on: Self.imageProcessingQueue)
      .receive(on: DispatchQueue.main)
      .sink { [weak self] in self?.image = $0 }
  }