Hacky ERB post-processor to Jekyll

jekyll_erb.rb

module EmbeddedRuby
  module ErbRenderer
    class Context
      def initialize(variables)
        variables.each do |key, value|
          instance_variable_set(:"@#{key}", value)
          self.class.attr_reader key
        end
      end

      def get_binding
        binding
      end
    end

    def self.render(content, variables)
      context_binding = Context.new(variables).get_binding
      ERB.new(content).result(context_binding)
    end
  end

  def render_liquid(content, payload, info, path = nil)
    content = super(content, payload, info, path)
    return content if !content.include?("<%")

    ErbRenderer.render(content, payload)
  end
end

Jekyll::Renderer.class_eval do
  prepend EmbeddedRuby
end