Method: Sass::Script::Value::String.quote

Defined in:
lib/sass/script/value/string.rb

.quote(contents, opts = {})

Returns the quoted string representation of contents.



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# File 'lib/sass/script/value/string.rb', line 40

def self.quote(contents, opts = {})
  quote = opts[:quote]

  # Short-circuit if there are no characters that need quoting.
  unless contents =~ /[\n\\"']|\#\{/
    quote ||= '"'
    return "#{quote}#{contents}#{quote}"
  end

  if quote.nil?
    if contents.include?('"')
      if contents.include?("'")
        quote = '"'
      else
        quote = "'"
      end
    else
      quote = '"'
    end
  end

  # Replace single backslashes with multiples.
  contents = contents.gsub("\\", "\\\\\\\\")

  # Escape interpolation.
  contents = contents.gsub('#{', "\\\#{") if opts[:sass]

  if quote == '"'
    contents = contents.gsub('"', "\\\"")
  else
    contents = contents.gsub("'", "\\'")
  end

  contents = contents.gsub(/\n(?![a-fA-F0-9\s])/, "\\a").gsub("\n", "\\a ")
  "#{quote}#{contents}#{quote}"
end