Module: MiniSyntax::Highlighter::Bash

Defined in:
lib/minisyntax/highlighter/bash.rb

Class Method Summary collapse

Class Method Details

.highlight(code) ⇒ Object 



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# File 'lib/minisyntax/highlighter/bash.rb', line 4

def self.highlight(code)
  code.gsub! /\$[a-z\-_]+/, "<var>\\0</var>"
  code.gsub! /("(.*?)"|'.*?')/ do |text|
    %Q(<q>#{text}</q>)
  end
  code.gsub! %r((\#.*?)$) do |comment|
    if comment.gsub(%r(<q>(.*?)</q>), "\\1") =~ %r(</q>)
      comment
    else
      comment.gsub! %r(</?(b|i|em|var|code)>), ""
      %Q(<i>#{comment}</i>)
    end
  end
  code
end