SwiftLinkPreview

Swift

public typealias Response = [SwiftLinkResponseKey : Any]

Swift

static let titleMinimumRelevant: Int

Swift

static let decriptionMinimumRelevant: Int

Swift

public let session: URLSession

Swift

public let workQueue: DispatchQueue

Swift

public let responseQueue: DispatchQueue

Swift

public let cache: Cache

Swift

public static let defaultWorkQueue: DispatchQueue

Swift

@nonobjc
public init(session: URLSession = URLSession.shared, workQueue: DispatchQueue = SwiftLinkPreview.defaultWorkQueue, responseQueue: DispatchQueue = DispatchQueue.main, cache: Cache = DisabledCache.instance)

Swift

@objc
public override init()

Swift

@objc
public init(session: URLSession?, workQueue: DispatchQueue?, responseQueue: DispatchQueue?, disableInMemoryCache: Bool, cacheInvalidationTimeout: TimeInterval, cacheCleanupInterval: TimeInterval)

Swift

@discardableResult
@nonobjc
open func preview(_ text: String!, onSuccess: @escaping (Response) -> Void, onError: @escaping (PreviewError) -> Void) -> Cancellable

Swift

@discardableResult
@objc
open func previewLink(_ text: String!, onSuccess: @escaping (Dictionary<String, Any>) -> Void, onError: @escaping (NSError) -> Void) -> Cancellable

Swift

open func extractURL(text: String) -> URL?

Swift

fileprivate func unshortenURL(_ url: URL, cancellable: Cancellable, completion: @escaping (URL) -> Void, onError: @escaping (PreviewError) -> Void)

Swift

fileprivate func extractInfo(_ url: URL, cancellable: Cancellable, canonicalUrl: String?, completion: @escaping (Response) -> Void, onError: (PreviewError) -> ())

Swift

private func parseHtmlString(_ htmlString: String, canonicalUrl: String?, completion: @escaping (Response) -> Void)

Swift

private func cleanSource(_ source: String) -> String

Swift

private func performPageCrawling(_ htmlCode: String, canonicalUrl: String?) -> Response

Swift

internal func extractCanonicalURL(_ finalUrl: URL!) -> String

Swift

fileprivate func extractBaseUrl(_ url: String) -> String

Swift

internal func crawIcon(_ htmlCode: String, canonicalUrl: String?, result: Response) -> Response

Swift

internal func crawlMetaTags(_ htmlCode: String, canonicalUrl: String?, result: Response) -> Response

Swift

internal func crawlTitle(_ htmlCode: String, result: Response) -> (htmlCode: String, result: Response)

Swift

internal func crawlDescription(_ htmlCode: String, result: Response) -> (htmlCode: String, result: Response)

Swift

internal func crawlImages(_ htmlCode: String, canonicalUrl: String?, result: Response) -> Response

Swift

fileprivate func addImagePrefixIfNeeded(_ image: String, canonicalUrl: String?) -> String

Swift

internal func crawlCode(_ content: String, minimum: Int) -> String

Swift

private func getTagContent(_ tag: String, content: String, minimum: Int) -> String