Chainable URL String

ChainableURLString.swift

/*
* Chainable Url String example
* Run in Playground
*/
private var baseURL = "www.example.com"

struct AppURL {
	
	struct User: CustomStringConvertible {
		
		private var userID:String
		private var url:String
		
		var Address:String
		var Order:String
		
		init(_ uID:String) {
			userID = uID
			
			url = baseURL+"/users/\(userID)"
			
			Address = url+"/address"
			Order = url+"/orders"
		}
		
		var description: String { return url }
	}
}




let getUserAddress = AppURL.User("21").Address
let postOrder = AppURL.User("21").Order

// How Im currently doing it.
let getOrder = AppURL.User("21").Order + "/22"
let cancelOrder = AppURL.User("21").Order + "/22" + "/cancel"


let example1 = AppURL.User("21").Order("22") // I want it to return "www.example.com/users/21/orders/22"
let example2 = AppURL.User("21").Order("22").cancel // I want it to return "www.example.com/users/21/orders/22/cancel"