NSDictionaryからDataを経由せずに直接デコードしたい… 作った。 https://github.com/norio-nomura/ObjectEncoder

ObjectEncoder - Swift Encoders implementation using [String: Any], [Any] or Any as payload.

6:57 AM

import Foundation import ObjectEncoder // single value let string = "Hello, ObjectEncoder" let encodedString = try ObjectEncoder().encode(string) (encodedString as AnyObject).isEqual(to: string) // true let decodedString = try ObjectDecoder().decode(String.self, from: encodedString) // dictionary struct S: Codable { let p1: String } let s = S(p1: "string") guard let encodedS = try ObjectEncoder().encode(s) as? [String: Any] else { fatalError() } encodedS["p1"] // "string" let decodedS = try ObjectDecoder().decode(S.self, from: encodedS) decodedS.p1 // "string" // array let array: [S] = [s, s] guard let encoded = try ObjectEncoder().encode(array) as? [[String: Any]] else { fatalError() } encoded[0]["p1"] // "string" let decoded = try ObjectDecoder().decode([S].self, from: encoded) decoded[0].p1 // "string"