SyntaxTree::CSS

Syntax Tree support for CSS.

Installation

Add this line to your application's Gemfile:

gem "syntax_tree-css"

And then execute:

$ bundle install

Or install it yourself as:

$ gem install syntax_tree-css

Usage

From code:

require "syntax_tree/css"

pp SyntaxTree::CSS.parse(source) # print out the AST
puts SyntaxTree::CSS.format(source) # format the AST

From the CLI:

$ stree ast --plugins=css file.css
(css-stylesheet
  (style-rule
    (selectors
      (type-selector (delim-token "*"))
    )
    (declarations
      (declaration hello (ident-token "world"), (semicolon-token))
    )
  )
)

or

$ stree format --plugins=css file.css
* {
  hello: world;
}

or

$ stree write --plugins=css file.css
file.css 1ms

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/ruby-syntax-tree/syntax_tree-css.

License

The gem is available as open source under the terms of the MIT License.