Module: Diffy::Format

Defined in:
lib/diffy/format.rb

Instance Method Summary collapse

Instance Method Details

#color ⇒ Object

ANSI color output suitable for terminal output



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# File 'lib/diffy/format.rb', line 4

def color
  map do |line|
    case line
    when /^(---|\+\+\+|\\\\)/
      "\033[90m#{line.chomp}\033[0m"
    when /^\+/
      "\033[32m#{line.chomp}\033[0m"
    when /^-/
      "\033[31m#{line.chomp}\033[0m"
    when /^@@/
      "\033[36m#{line.chomp}\033[0m"
    else
      line.chomp
    end
  end.join("\n") + "\n"
end

#html ⇒ Object

Html output which does inline highlighting of changes between two lines.



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# File 'lib/diffy/format.rb', line 33

def html
  HtmlFormatter.new(self, options.merge(:highlight_words => true)).to_s
end

#html_simple ⇒ Object

Basic html output which does not attempt to highlight the changes between lines, and is more performant.



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# File 'lib/diffy/format.rb', line 28

def html_simple
  HtmlFormatter.new(self, options).to_s
end

#text ⇒ Object

Basic text output



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# File 'lib/diffy/format.rb', line 22

def text
  to_a.join
end