【iOS,Swift3】Extension晒す〜番外編〜Propertiesの巻

表題の通りです。ご査収ください。

import Foundation

public protocol Properties {
    
    func properties() -> [String: Any?]
}

extension Properties {
    
    public func properties() -> [String: Any?] {
        var dic = [String: Any?]()
        Mirror(reflecting: self).superclassMirror?.children.forEach { (child) in
            if let key = child.label {
                dic[key] = child.value
            }
        }
        Mirror(reflecting: self).children.forEach { (child) in
            if let key = child.label {
                dic[key] = child.value
            }
        }
        return dic
    }
}

補足。こんな感じで使います。


internal class Hoge: Properties {

    internal var printProperties {
        properties().forEach { (key, value) in
            print("PropertyName: \(key) \nValue:\(String(describing: value))")
        }
    }
}