Render rails templates from javascript handlebars templates

gistfile1.rb

# config/initializers/sprockets.rb 

module Sprockets::Helpers::RailsHelper
  def view_renderer
    @view_renderer ||= begin 
      view_paths = Rails::Application::Configuration.new(Rails.root).paths["app/views"]
      ActionView::Base.new(view_paths).tap do |renderer|
        def renderer.method_missing(name, *args)
          router = Rails.application.routes.url_helpers
          return router.send(name, *args) if router.respond_to?(name)
          super(name, *args)
        end
      end
    end
  end

  def render(*args)
    return super if defined?(super)
    view_renderer.render(*args)
  end
end