handle_sequence

in lib/ansi2html.rb [103:141]

• 25 lines of code
• 8 McCabe index (conditional complexity)

    def handle_sequence(s)
      indicator = s[1]
      commands = s[2].split ';'
      terminator = s[3]

      
      
      
      return unless indicator == '[' and terminator == 'm'

      close_open_tags()

      if commands.empty?()
        reset()
        return
      end

      evaluate_command_stack(commands)

      css_classes = []

      unless @fg_color.nil?
        fg_color = @fg_color
        
        
        if @style_mask & STYLE_SWITCHES[:bold] != 0
          fg_color.sub!(/fg-(\w{2,}+)/, 'fg-l-\1')
        end
        css_classes << fg_color
      end
      css_classes << @bg_color unless @bg_color.nil?

      STYLE_SWITCHES.each do |css_class, flag|
        css_classes << "term-#{css_class}" if @style_mask & flag != 0
      end

      open_new_tag(css_classes) if css_classes.length > 0
    end