import Foundation import Combine import Brief class PreviewUpdater: UpdaterProtocol { let update: Release? init(update: Update = .none) { switch update { case .none: self.update = nil case .advisory: self.update = Release(name: "10.10.10", html_url: URL(string: "https://example.com")!, body: "Some regular update") case .critical: self.update = Release(name: "10.10.10", html_url: URL(string: "https://example.com")!, body: "Critical Security Update") } } } extension PreviewUpdater { enum Update { case none, advisory, critical } }