ruby css_parser

Load, parse and cascade CSS rule sets in Ruby.

Install the gem from RubyGems.

gem install css_parser

An example

require 'css_parser'
include CssParser

parser = CssParser::Parser.new
parser.load_file!('http://example.com/styles/style.css')

# lookup a rule by a selector
parser.find('#content')
#=> 'font-size: 13px; line-height: 1.2;'

# lookup a rule by a selector and media type
parser.find('#content', [:screen, :handheld])

# iterate through selectors by media type
parser.each_selector(:screen) do |selector, declarations, specificity|
...
end

Made on Vancouver Island.

Tags

css gem parser premailer ruby site_management

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