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kotlinlang

<@UFJHSSZBR> Mirror guy here - you don't have to use Mirror to get that effect if it's for a particular type.  I see you have the freedom to use a wrapper object, so you could just write a custom serializer.  Here's the one from Mirror - you could probably rip most of it out and use it directly.  <https://github.com/lightningkite/mirror-kotlin/blob/master/mirror-runtime/src/commonMain/kotlin/com/lightningkite/mirror/info/PolymorphicMirror.kt>