Contents

object Etl {
  def transform(m: Map[Int, Seq[String]]): Map[String, Int] = m.flatMap { case (key, strings) =>
    Map(strings.map(_.toLowerCase -> key): _*)
  }
}

Version data entries

193 entries across 193 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.179	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.178	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.177	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.176	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.175	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.174	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.173	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.172	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.171	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.170	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.169	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.167	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.166	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.165	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.164	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.163	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.162	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.161	tracks/scala/exercises/etl/example.scala
trackler-2.2.1.160	tracks/scala/exercises/etl/example.scala