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-2.0.6.41	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.40	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.39	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.38	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.37	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.36	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.35	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.34	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.33	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.32	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.31	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.30	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.29	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.28	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.27	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.26	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.25	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.24	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.23	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.22	tracks/scala/exercises/word-count/example.scala