Module: Gravedigger::OutputPrinter

Defined in:
lib/gravedigger/output_printer.rb

Constant Summary collapse

NEW_LINE = 
"\n"

Class Method Summary collapse

Class Method Details



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# File 'lib/gravedigger/output_printer.rb', line 6

def self.print_output(unused_methods, unused_variables, error_messages = [])
  print_scan_results(unused_methods.length, unused_variables.length, error_messages.length)

  if unused_methods.any?
    puts NEW_LINE
    puts "Unused methods in your project:"
    puts NEW_LINE
    unused_methods.each do |method_name, location|
      puts "#{method_name}: #{location}"
    end
  end

  if unused_variables.any?
    puts NEW_LINE
    puts "Unused variables in your project:"
    puts NEW_LINE
    unused_variables.each do |variable_name, location|
      puts "#{variable_name}: #{location}"
    end
  end

  if error_messages.any?
    puts NEW_LINE
    puts "Errors encountered while processing:"
    puts NEW_LINE
    error_messages.each do |error_message|
      puts error_message
    end
  end
end

.print_scan_results(unused_methods_length, unused_variables_length, error_messages_length) ⇒ Object 



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# File 'lib/gravedigger/output_printer.rb', line 37

def self.print_scan_results(unused_methods_length, unused_variables_length, error_messages_length)
  puts "="*80 + NEW_LINE
  puts "Scanning completed."
  puts print_with_green_color(unused_methods_length) + " unused method definitions found."
  puts print_with_green_color(unused_variables_length) + " unused variable definitions found."
  puts print_with_red_color(error_messages_length) + " errors encountered."
  puts "="*80 +NEW_LINE
end

.print_with_green_color(string) ⇒ Object 



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# File 'lib/gravedigger/output_printer.rb', line 46

def self.print_with_green_color(string)
  "\e[32m#{string}\e[0m"
end

.print_with_red_color(string) ⇒ Object 



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# File 'lib/gravedigger/output_printer.rb', line 50

def self.print_with_red_color(string)
  "\e[31m#{string}\e[0m"
end