This Lineman plugin makes it easy to use Haml templates in your web application. This module is based on grunt-haml
Add the plugin to your lineman project:
$ npm install lineman-haml --save-dev
This will update your npm dependencies in package.json
You may need to tweak the configuration for your situation. You can find the defaults setting by running:
$ lineman config haml
Once you've restarted lineman, you should now see a haml task output in your console. You Haml pages and templates should now be converted to html in your generated directory.