29 lines
612 B
Swift
29 lines
612 B
Swift
//
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// FeedTitleDownloader.swift
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// Evergreen
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//
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// Created by Brent Simmons on 9/3/16.
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// Copyright © 2016 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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import RSXML
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import RSWeb
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func downloadTitleForFeed(_ url: URL, _ completionHandler: @escaping (_ title: String?) -> ()) {
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download(url) { (data, response, error) in
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guard let data = data else {
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completionHandler(nil)
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return
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}
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let xmlData = RSXMLData(data: data, urlString: url.absoluteString)
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RSParseFeed(xmlData) { (parsedFeed : RSParsedFeed?, error: Error?) in
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completionHandler(parsedFeed?.title)
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}
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}
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}
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