code: func GoTypeTransformName(source, target *design.UserTypeDefinition, suffix string) string {
  	return fmt.Sprintf("%sTo%s%s", Goify(source.TypeName, true), Goify(target.TypeName, true), Goify(suffix, true))
  }
docs: // GoTypeTransformName generates a valid Go identifer that is adequate for naming the type
  // transform function that creates an instance of the data structure described by target from an
  // instance of the data strucuture described by source.