scalapb-json4s for Scala 2.13

[lostiniceland]

Any plans on releasing the json-support for Scala 2.13?

If the project is not continued, how can I convert from a generated case-class to the underlying java-type, so I could use the protobuf-java-format artefakt which expects a GeneratedMessage type to print to json.

[lostiniceland]

With regards to the Java-compatibility: the docs mention how to achieve this with SBT

PB.targets in Compile := Seq(
  PB.gens.java -> (sourceManaged in Compile).value,
  scalapb.gen(javaConversions=true) -> (sourceManaged in Compile).value
)

How to configure this via Maven ( I've followed the sample from here https://github.com/thesamet/scalapb-maven-example/blob/master/pom.xml )

[thesamet]

Hi @lostiniceland , we already have 2.13 support in the past few versions: https://mvnrepository.com/artifact/com.thesamet.scalapb/scalapb-json4s

For java conversions on maven. The scala/java converters are generating optionally by passing a parameter to the plugin. Currently, protobuf-maven-plugin does not support passing parameters to plugins (see xolstice/protobuf-maven-plugin#61). Once this is supported, you can add java_conversions as a generator parameter.

[lostiniceland]

Thanks for the clarrification. My Maven search was somehow wrong, the latest version I saw was 0.3.3 which only had Scala 2.12. Sorry