htinlinn

extension JSONDecoder {

    func decode<T: Decodable>(_ type: T.Type, from data: Data, keyedBy key: String?) throws -> T {
        if let key = key {
            // Pass the top level key to the decoder.
            userInfo[.jsonDecoderRootKeyName] = key

            let root = try decode(DecodableRoot<T>.self, from: data)
            return root.value
        } else {