various result types

Swift ⟩ Attributes ⟩ Result Builders ⟩

💈範例

typealias Component = String

// result type: String
static func buildFinalResult(_ component: Component) -> String {
    return component
}

// result type: Int
static func buildFinalResult(_ component: Component) -> Int {
    return component.count
}

📗 參考

• Swift Senpai ⟩ Swift Result Builders: The Basics You Need to Know!