metatext/Shared/Extensions/String+Extensions.swift

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// Copyright © 2020 Metabolist. All rights reserved.
import Foundation
extension String {
private static let colonDoubleSlash = "://"
func url(scheme: String = "https") throws -> URL {
let url: URL?
if hasPrefix(scheme + Self.colonDoubleSlash) {
url = URL(string: self)
} else {
url = URL(string: scheme + Self.colonDoubleSlash + self)
}
guard let validURL = url else { throw URLError(.badURL) }
return validURL
}
}