func urlSession()

in HuggingChat-Mac/Network/NetworkService.swift [327:354]

• 23 lines of code
• 4 McCabe index (conditional complexity)

    func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {
        if let error = error {
            _update.send(completion: .failure(HFError.networkError(error)))
            return
        }
        
        guard let response = task.response else {
            _update.send(completion: .failure(.noResponse))
            return
        }

        guard let httpResponse = response as? HTTPURLResponse else {
            _update.send(completion: .failure(.notHTTPResponse(response, nil)))
            return
        }
        
        if httpResponse.statusCode == 429 {
            _update.send(completion: .failure(.httpTooManyRequest))
            return
        }

        guard httpResponse.statusCode >= 200 && httpResponse.statusCode < 300 else {
            _update.send(completion: .failure(.httpError(httpResponse.statusCode, nil)))
            return
        }
        
        _update.send(completion: .finished)
    }