# File lib/barber/precompiler.rb, line 15
      def handlebars_available?
        require 'handlebars/source' # handlebars precompilation is optional feature.
      rescue LoadError => e
        raise e unless ['cannot load such file -- handlebars/source', 'no such file to load -- handlebars/source'].include?(e.message)
      ensure
        return !!defined?(Handlebars::Source)
      end