Module: ChunkyCSS::Parser

Included in:
Splitter
Defined in:
lib/chunky_css.rb

Instance Method Summary collapse

Instance Method Details

#parse(css) ⇒ Object



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# File 'lib/chunky_css.rb', line 14

def parse(css)
  buckets = {}

  scanner = StringScanner.new(css)

  current_bucket = "all"
  indent = 0
  inside_media = false

  while !scanner.eos? do
    if scanner.scan(/@media (.*?)\{/)
      current_bucket = scanner[1].strip
      indent += 1
      inside_media = true
    end

    char = scanner.getch

    if char == "{"
      indent += 1
    elsif char == "}"
      indent -= 1
      if indent == 0 && inside_media
        inside_media = false
        current_bucket = "all"
        char = ""
      end 
    end

    buckets[current_bucket] ||= MediaQuery.new(current_bucket)
    buckets[current_bucket].css_rules += char
  end

  return buckets
end