Contents

module Soulmate
  module Helpers

    def prefixes_for_phrase(phrase)
      words = normalize(phrase).split(' ').reject do |w|
        Soulmate.stop_words.include?(w)
      end
      words.map do |w|
        (MIN_COMPLETE-1..(w.length-1)).map{ |l| w[0..l] }
      end.flatten.uniq
    end

    def normalize(str)
      str.downcase.gsub(/[^a-z0-9 ]/i, '').strip
    end

  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
soulmate-0.1.3	lib/soulmate/helpers.rb
soulmate-0.1.2	lib/soulmate/helpers.rb
soulmate-0.1.1	lib/soulmate/helpers.rb
soulmate-0.1.0	lib/soulmate/helpers.rb