codable_blogpost_encoding.swift

enum Sex: String, Encodable {
  case male
  case female
  case other
}

struct User: Encodable {
  let id: Int
  let name: String
  let surname: String
  let sex: Sex
}

let user = User(id: 19, name: "John", surname: "Doe", sex: .male)

let encodedUserData = try! JSONEncoder().encode(user) // 52 bytes