What would be the best approach to serializing `Map<Foo, String>` given that I have a serializ...

# serialization

[Matyáš Vítek]

What would be the best approach to serializing Map<Foo, String> given that I have a serializer for Foo? I really want to avoid writing a serializer for whole Map class

[Matyáš Vítek]

I suppose that @Contextual with adding the contextual serializer to serializersModule but that didn't work

[ephemient]

https://kotlinlang.org/api/kotlinx.serialization/kotlinx-serialization-core/kotlinx.serialization.builtins/-map-serializer.html but non-string keys are not supported by all formats

[ephemient]

https://kotlinlang.org/api/kotlinx.serialization/kotlinx-serialization-json/kotlinx.serialization.json/-json-configuration/allow-structured-map-keys.html defaults to false for example

[Matyáš Vítek]

https://kotlinlang.org/api/kotlinx.serialization/kotlinx-serialization-core/kotlinx.serialization.builtins/-map-serializer.html but non-string keys are not supported by all formats

Well, I have to use serializer() due to some of my "magic"... I guess I'll just map it