Method: DBA::Printer#print_diff

Defined in:
lib/dba/printer.rb 


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# File 'lib/dba/printer.rb', line 42

def print_diff(before_lines, after_lines)
  removed = before_lines - after_lines
  removed.each { |line| io.puts pastel.red("- #{line}") }

  added = after_lines - before_lines
  added.each { |line| io.puts pastel.bright_black("+ #{line}") }
end