anchor.diff:  [source,java]
   ----
   from("seda:orders")
  -  .transform().joor("Object user = message.getHeader('user'); return user != null ? 'User: ' + user : 'No user exists';")
  +  .transform().joor("var user = message.getHeader('user'); return user != null ? 'User: ' + user : 'No user exists';")
     .to("seda:user");
   ----
   
  
positive.code: The supported runtime is intended for Java standalone, Spring Boot, Camel Quarkus and other microservices runtimes.
  It is not supported in OSGi, Camel Karaf or any kind of Java Application Server runtime.
  
  == Dependencies
  
  To use scripting languages in your camel routes you need to add a
  
negative.code: [source,java]
  ----
  from("seda:orders")
    .transform().joor("var user = message.getHeader(\"user\"); return user != null ? \"User: \" + user : \"No user exists\";")
    .to("seda:user");
  ----
  
  