Module: Stripper

Defined in:
lib/shed/stripper.rb

Class Method Summary collapse

Class Method Details

.comments(str) ⇒ Object

Strips both xml and ecma script comments.



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# File 'lib/shed/stripper.rb', line 41

def comments(str)
  str = xml_comments(str)
  str = ecma_comments(str)
  str
end

.ecma_comments(str) ⇒ Object

Strips comments from the document.



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# File 'lib/shed/stripper.rb', line 19

def ecma_comments(str)

  str.gsub!(/\/\*(?:.|([\r\n]))*?\*\//,'')

  # This is designed to leave whitespace in
  # place so the caret position remains correct.
  #do |s|
  #  if $1
  #    a = s.split("\n")
  #    r = "\n" * (a.length-1) if a.length > 1
  #    r
  #  end
  #end

  str.gsub!(/\/\/.*$/,'')
  str

end

.xml_comments(str) ⇒ Object

Strips xml comments from the document.



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# File 'lib/shed/stripper.rb', line 10

def xml_comments(str)
  str.gsub!(/<!--(?:.|([\r\n]))*?-->/,'')
  str.gsub(/<!--.*-->/,'')
  str
end