swift async await pause task and waiting for some data - swift

Question

I need to do infinity load while device not connected to the internet
Example: if user lost the internet connection when the app doing a request then app must waiting while internet connection will restore and trying again to do the request
I do it with the completions
func getData(completion: ((SomeData?) -> Void)?) {
apiService.getSomeData() { [weak self] result in
switch result {
case .success(let data):
return data
case .failure(let error):
switch error {
case .networkError:
let getDataTask: () -> Void = {
self?.getData()
}
// when internet connection will be restore then execute all tasks from onConnectionToTheInternetRestoredTasks
self?.onConnectionToTheInternetRestoredTasks.append(getDataTask)
default:
throw error
}
}
}
}
private func onConnectionToTheInternetRestored() {
onConnectionToTheInternetRestoredTasks.forEach { $0() }
onConnectionToTheInternetRestoredTasks = []
}
but now I need to refactor it in async/await
func getData() async throws -> SomeData {
let result = await apiService.getSomeData()
switch result {
case .success(let data):
return data
case .failure(let error):
switch error {
case .networkError:
// need to do wating for restore and try again
default:
throw error
}
}
}
I don't know how to process .networkError in getData() async throws to waiting for restore connection
Can u please explain it to me ?