Method: WordSearch::PositionWord::Base#perform

Defined in:
lib/word_search/position_word/base.rb

#perform ⇒ Object 



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# File 'lib/word_search/position_word/base.rb', line 16

def perform
  return false unless valid?

  letters.each_with_index do |letter, index|
    place_letter(letter)
    document_position(letter, index)
    update_coordinates
  end

  positions
end