Contents

class Phrase(phrase: String) {
  def wordCount = groupedWords.mapValues(_.size)

  private def groupedWords = words.groupBy(w => w)

  private def words = withoutPunctuation.split("\\s+")

  private def withoutPunctuation = phrase.toLowerCase.replaceAll("[^\\w']", " ")
}

Version data entries

257 entries across 257 versions & 1 rubygems

Version	Path
trackler-2.0.6.1	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.0	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.18	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.17	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.16	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.15	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.14	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.13	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.12	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.11	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.10	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.9	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.8	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.7	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.6	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.5	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.4	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.3	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.2	tracks/scala/exercises/word-count/example.scala
trackler-2.0.5.1	tracks/scala/exercises/word-count/example.scala