MicroUtils/serialization/base64/src/commonMain/kotlin/dev/inmo/micro_utils/serialization/base64/Base64Serializer.kt

22 lines
1013 B
Kotlin

package dev.inmo.micro_utils.serialization.base64
import dev.inmo.micro_utils.crypto.*
import kotlinx.serialization.KSerializer
import kotlinx.serialization.Serializer
import kotlinx.serialization.builtins.serializer
import kotlinx.serialization.descriptors.SerialDescriptor
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder
open class Base64Serializer<T>(
private val converterFrom: (T) -> String,
private val converterTo: (String) -> T,
) : KSerializer<T> {
override val descriptor: SerialDescriptor = String.serializer().descriptor
override fun deserialize(decoder: Decoder): T = converterTo(decoder.decodeString().decodeBase64String())
override fun serialize(encoder: Encoder, value: T) = encoder.encodeString(converterFrom(value).encodeBase64String())
}
object Base64StringSerializer : Base64Serializer<String>({ it }, { it })
object Base64ByteArraySerializer : Base64Serializer<ByteArray>({ it.decodeToString() }, { it.encodeToByteArray() })