clenup

src/main/scala/io/moia/protos/teleproto/Writer.scala

@@ -18,7 +18,6 @@ package io.moia.protos.teleproto
 
 import com.google.protobuf.duration.{Duration => PBDuration}
 import com.google.protobuf.timestamp.Timestamp
-import io.scalaland.chimney.Transformer
 
 import java.time.{Instant, LocalTime}
 import java.util.UUID
@@ -29,18 +28,15 @@ import scala.concurrent.duration.{Deadline, Duration}
 
 /** Provides writing Protocol Buffers model from a business model.
   */
-//@implicitNotFound(
-//  "No mapper from business model type ${M} to Protocol Buffers type ${P} was found. Try to implement an implicit Writer for this type."
-//)
-//trait Writer[M, P] extends Transformer[M, P] {
+@implicitNotFound(
+  "No mapper from business model type ${M} to Protocol Buffers type ${P} was found. Try to implement an implicit Writer for this type."
+)
 trait Writer[M, P] {
 
   /** Returns the written Protocol Buffer object.
     */
   def write(model: M): P
 
-//  def transform(src: M): P = write(src)
-
   /** Transforms each written result.
     */
   def map[Q](f: P => Q): Writer[M, Q] =
@@ -83,8 +79,6 @@ object Writer extends LowPriorityWrites {
 
   def instance[M, P](f: M => P): Writer[M, P] = f(_)
 
-//  def fromTransformer[M, P](transformer: Transformer[M, P]): Writer[M, P] = (model) => transformer.transform(model)
-
   /* Combinators */
 
   def transform[MV, PV](model: MV)(implicit valueWriter: Writer[MV, PV]): PV =