srdanrasic

enum Stylesheet {

    enum Product {

        static let title = Style<UILabel> {
            $0.font = .systemFont(ofSize: 12)
            $0.textColor = .red
            $0.numberOfLines = 2
        }

srdanrasic

extension UIView {

    public convenience init<V>(style: Style<V>) {
        self.init(frame: .zero)
        apply(style)
    }
    
    public func apply<V>(_ style: Style<V>) {
        guard let view = self as? V else {
            print("💥 Could not apply style for \(V.self) to \(type(of: self))")

srdanrasic

public struct Style<View: UIView> {
    
    public let style: (View) -> Void
    
    public init(_ style: @escaping (View) -> Void) {
        self.style = style
    }
    
    public func apply(to view: View) {
        style(view)

srdanrasic

public class ProductView: UIView {

    public let titleLabel: UILabel = {
        let label = UILabel()
        label.font = .systemFont(ofSize: 12)
        label.textColor = .red
        label.numberOfLines = 2
        return label
    }()

srdanrasic

public class Authentication {

    public typealias Credentials = (username: String, password: String)

    public enum Response {
        case authenticated(Token)
        case failed(String)
    }

    public let credentials: SafeObserver<Credentials>

srdanrasic

open class Client {
    open func response<Resource, Error: Swift.Error>(for request: Request<Resource, Error>) -> Signal<Resource, Client.Error>
}

public class SafeClient {
    public let errors = SafeSignal<UserFriendlyError>()
    public init(wrapping client: Client)
    public func response<Resource, Error: Swift.Error>(for request: Request<Resource, Error>) -> SafeSignal<Resource>
}

srdanrasic

public struct LocalDate {
    public let day: Int
    public let month: Int
    public let year: Int

    public init(day: Int, month: Int, year: Int) {
        self.day = day
        self.month = month
        self.year = year
    }

srdanrasic

extension RecipeList {

    public func createScene() -> UIViewController {

        let vc = ViewController.RecipeList()

        vc.sortDescriptorPickerView.reactive.selectedDescriptor
            .observe(with: sortDescriptor)
            .dispose(in: vc.reactive.bag)

srdanrasic

extension Authentication {

    public typealias Scene = (
        viewController: UIViewController,
        token: SafeSignal<Token>
    )

    public func createScene() -> Scene {

        let vc = ViewController.Authentication()

srdanrasic

extension Interactor {
    public func createScene() -> Output {
        ...
    }
}