55 lines
1.4 KiB
Swift
55 lines
1.4 KiB
Swift
//
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// Transport.swift
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//
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//
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// Created by Aaron Sky on 3/22/20.
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//
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import Foundation
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#if canImport(FoundationNetworking)
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import FoundationNetworking
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#endif
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#if canImport(Combine)
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import Combine
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#endif
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public protocol Transport {
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typealias Output = (data: Data, response: URLResponse)
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func send(request: URLRequest, completion: @escaping (Result<Output, Error>) -> Void)
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#if canImport(Combine)
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@available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *)
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func sendPublisher(request: URLRequest) -> AnyPublisher<Output, Error>
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#endif
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}
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extension URLSession: Transport {
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public func send(request: URLRequest, completion: @escaping (Result<Output, Error>) -> Void) {
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let task = dataTask(with: request) { data, response, error in
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if let error = error {
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completion(.failure(error))
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return
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}
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guard let data = data, let response = response else {
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completion(.failure(ResponseError.missingResponse))
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return
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}
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completion(.success((data: data, response: response)))
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}
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task.resume()
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}
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#if canImport(Combine)
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@available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *)
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public func sendPublisher(request: URLRequest) -> AnyPublisher<Output, Error> {
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dataTaskPublisher(for: request)
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.mapError { $0 as Error }
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.eraseToAnyPublisher()
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}
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#endif
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}
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