gistfile1.txt

@Serializer(forClass = ImportFormat::class)
object ImportFormatSerializer : KSerializer<ImportFormat> {
    override val descriptor: SerialDescriptor =
        PrimitiveSerialDescriptor("IRISerializer", PrimitiveKind.STRING)

    override fun serialize(encoder: Encoder, value: ImportFormat) {
        encoder.encodeString(value.toString())
    }

    override fun deserialize(decoder: Decoder): ImportFormat {
        return try {
            ImportFormat.valueOf(decoder.decodeString().uppercase())
        } catch (e: Exception) {
            throw SerializationException(e.message)
        }
    }
}