module Middleman::Renderers::Liquid
  class << self
    def registered(app)
      # Liquid is not included in the default gems,
      # but we'll support it if available.
      begin
        require "liquid"
        
        app.after_configuration do
          Liquid::Template.file_system = Liquid::LocalFileSystem.new(source_dir)
            
          provides_metadata %r{\.liquid$} do |path|
            { :locals => { :data => data.to_h } }
          end
        end
      rescue LoadError
      end
    end
    alias :included :registered
  end
end