39 lines
830 B
Swift
39 lines
830 B
Swift
import Playgrounds
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import Foundation
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protocol Vehicle {
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var name: String { get }
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var color: String { get set }
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}
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struct Train: Vehicle {
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var name: String
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var color: String
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var delay: Int
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var content: Bike
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init(
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name: String = "ICE",
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color: String = "white",
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delay: Int = 0,
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@BikeBuilder content: @escaping () -> Bike
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) {
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self.name = name
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self.color = color
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self.delay = delay
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self.content = content()
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}
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}
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struct Bike: Vehicle, CustomStringConvertible {
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var name: String
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var color: String
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var description: String { name + " is " + color }
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var price: some Equatable {
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"FREE"
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}
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static let trek = Bike(name: "Trek", color: "green")
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func emptyBasket() {
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print("emptied", Date())
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}
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}
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