Module: ExAequo::Colorizer

Extended by:
Colorizer
Included in:
Colorizer
Defined in:
lib/ex_aequo/colorizer.rb,
lib/ex_aequo/colorize/color_definitions.rb

Defined Under Namespace

Modules: ColorDefinitions

Instance Method Summary collapse

Instance Method Details

#colorize(line, reset: false) ⇒ Object 



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# File 'lib/ex_aequo/colorizer.rb', line 8

def colorize(line, reset: false)
  line = line.chomp
  no_color = ENV.fetch('NO_COLOR', false)
  case parse(line.grapheme_clusters, no_color)
  in {ok: true, result:} 
    {ok: true, result: join_result(result, no_color:, reset:)}
  in error
    error
  end
end

#colorize_file(file, reset: false) ⇒ Object 



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# File 'lib/ex_aequo/colorizer.rb', line 19

def colorize_file(file, reset: false)
  file = File.open(file, 'r') if String === file

  at_exit do
    file.close rescue nil
  end
  colorize_lines( file.readlines(chomp: true) )
end

#colorize_lines(lines, reset: false) ⇒ Object 



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# File 'lib/ex_aequo/colorizer.rb', line 28

def colorize_lines(lines, reset: false)
  lines = lines.split(%r{\n\r?}) if String === lines
  lines
    .each_with_index do | line, idx |
      case colorize(line, reset:)
      in {ok: true, result:}
        puts result
      in {ok: false, error:}
        $stderr.puts("ERROR in line #{idx.succ} ** #{error} **")
      end
    end
end