SyntaxTree::Haml

Syntax Tree support for the Haml template language.

Installation

Add this line to your application's Gemfile:

gem "syntax_tree-haml"

And then execute:

$ bundle install

Or install it yourself as:

$ gem install syntax_tree-haml

Usage

From code:

require "syntax_tree/haml"

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

From the CLI:

$ stree ast --plugins=haml template.haml
(root children=[(tag name="span" value="Hello, world!")])

or

$ stree format --plugins=haml template.haml
%span Hello, world!

or

$ stree write --plugins=haml template.haml
template.haml 1ms

Development

After checking out the repo, run bundle install to install dependencies. Then, run rake test to run the tests. You can also run bundle console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

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

License

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