Method: WordSearcher::Solver#get_range

Defined in:
lib/word_searcher/solver.rb

#get_range(index) ⇒ Object 



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# File 'lib/word_searcher/solver.rb', line 79

def get_range(index)
  row_range = (0...7).to_a
  indexes = (index-1..index+1).to_a.map do |new_index|
    row_range.include?(new_index) ? new_index : index
  end
end