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@Mackarous
Last active June 15, 2020 07:14
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Handy extension on DataTaskPublisher
extension URLSession.DataTaskPublisher {
func tryFilter(httpStatusCode: Int) -> Publishers.TryFilter<Self> {
tryFilter(httpStatusCodes: httpStatusCode..<httpStatusCode+1)
}
func tryFilter(httpStatusCodes: Range<Int>) -> Publishers.TryFilter<Self> {
tryFilter(httpStatusCodes: ClosedRange(httpStatusCodes))
}
func tryFilter(httpStatusCodes: ClosedRange<Int>) -> Publishers.TryFilter<Self> {
tryFilter { data, response in
guard let httpResponse = response as? HTTPURLResponse, httpStatusCodes ~= httpResponse.statusCode else {
throw URLError(.badServerResponse)
}
return true
}
}
}
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