Method: Wod::Helpers#display_formatted

Defined in:
lib/wod/helpers.rb

#display_formatted(hashes, columns) ⇒ Object 



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# File 'lib/wod/helpers.rb', line 24

def display_formatted hashes, columns
  column_lengths = columns.map do |c|
    hashes.map { |h| h[c].length }.max
  end
  
  sorted = hashes.sort_by {|h| h[columns.first] }
  
  sorted.each do |row|
    column_index = 0
    puts " " + columns.map{ |column| text = row[column].ljust(column_lengths[column_index]); column_index += 1;  text }.join(" | ")
  end
end