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 bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/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.