smithy.api.Mixin.scala Maven / Gradle / Ivy
package smithy.api
import smithy4s.Hints
import smithy4s.Schema
import smithy4s.ShapeId
import smithy4s.ShapeTag
import smithy4s.schema.Schema.recursive
import smithy4s.schema.Schema.struct
/** Makes a structure or union a mixin. */
final case class Mixin(localTraits: Option[List[LocalMixinTrait]] = None)
object Mixin extends ShapeTag.Companion[Mixin] {
val id: ShapeId = ShapeId("smithy.api", "mixin")
val hints: Hints = Hints(
smithy.api.Documentation("Makes a structure or union a mixin."),
smithy.api.Trait(selector = Some(":not(member)"), structurallyExclusive = None, conflicts = None, breakingChanges = None),
).lazily
// constructor using the original order from the spec
private def make(localTraits: Option[List[LocalMixinTrait]]): Mixin = Mixin(localTraits)
implicit val schema: Schema[Mixin] = recursive(struct(
LocalMixinTraitList.underlyingSchema.optional[Mixin]("localTraits", _.localTraits),
)(make).withId(id).addHints(hints))
}