44 lines
1.8 KiB
Swift
44 lines
1.8 KiB
Swift
//
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// Copyright (c) 2017 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import RxSwift
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import RxAlamofire
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public extension NetworkService {
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/// Perform reactive request to get UIImage and http response
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///
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/// - Parameter url: An object adopting `URLConvertible`
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/// - Returns: Observable of tuple containing (HTTPURLResponse, UIImage?)
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public func rxLoadImage(url: String) -> Observable<(HTTPURLResponse, UIImage?)> {
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let request = RxAlamofire.requestData(.get, url, headers: [:])
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return request
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.observeOn(ConcurrentDispatchQueueScheduler(qos: .background))
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.map { (response, data) -> (HTTPURLResponse, UIImage?) in
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(response, UIImage(data: data))
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}
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.counterTracking(for: self)
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}
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}
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