Method: Thor::Shell::ColumnPrinter#print

Defined in:
lib/thor/shell/column_printer.rb 


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# File 'lib/thor/shell/column_printer.rb', line 14

def print(array)
  return if array.empty?
  colwidth = (array.map { |el| el.to_s.size }.max || 0) + 2
  array.each_with_index do |value, index|
    # Don't output trailing spaces when printing the last column
    if ((((index + 1) % (Terminal.terminal_width / colwidth))).zero? && !index.zero?) || index + 1 == array.length
      stdout.puts value
    else
      stdout.printf("%-#{colwidth}s", value)
    end
  end
end