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-2.0.6.21	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.20	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.19	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.18	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.17	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.16	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.15	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.14	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.13	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.12	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.11	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.10	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.9	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.8	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.7	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.6	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.5	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.4	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.3	tracks/scala/exercises/word-count/example.scala
trackler-2.0.6.2	tracks/scala/exercises/word-count/example.scala