2 // AreaNameTransformer.swift
5 // Created by Hori,Masaki on 2017/01/05.
6 // Copyright © 2017年 Hori,Masaki. All rights reserved.
11 final class AreaNameTransformer: ValueTransformer {
13 override class func transformedValueClass() -> AnyClass {
18 override func transformedValue(_ value: Any?) -> Any? {
20 guard let id = value as? Int else { return nil }
22 return ServerDataStore.default.mapArea(by: id)?.name