struct LocalizedPostSettingsFile { /// The page title for the post feed let feedTitle: String /// The page description for the post feed let feedDescription: String /// The path to the feed in the final website, appended with the page number let feedUrlPrefix: String } extension LocalizedPostSettingsFile: Codable { } extension LocalizedPostSettingsFile { static var `default`: LocalizedPostSettingsFile { .init(feedTitle: "A title", feedDescription: "A description", feedUrlPrefix: "blog") } }