This is a Rails Engine. That adds a couple of things.

Installation

Add this line to your application's Gemfile:

gem 'obscura_linka'

Usage

  # In the views
  # this link href will be obscured
  <%= obscura_link_to('my link', root_path) %>

  # In the layout include obscura link to's javascripts
  <%= javascript_include_tag('obscura_linka/application') %>