const mixinafIocConfig::FactoryDefaults

(Service) - Contribute to set factory default @Config values. Only 3rd Party libraries, such as BedSheet need to set / contribute factory defaults. Applications should override factory defaults by contributing to ApplicationDefaults.

class AppModule {

  @Contribute { serviceType=FactoryDefaults# }
  static Void contributeFactoryDefaults(Configuration config) {
    config["config.id"] = "Config Value"
  }

Config values can be any immutable value.

@uses a MappedConfig of Str:Obj of IDs to Objs. Obj values must be immutable.