You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: application_helper.rb
    path of file: ./repos/Hours/app/helpers
    
    the code of the file until where you have to start completion: module ApplicationHelper
  include Twitter::Autolink

  
    
  def nav_path(link_text, link_path, http_method = nil)
    css_class = "navigation"
    css_class << " current" if
      current_page?(link_path)
    content_tag :li, class: css_class do
      link_to(link_text, link_path, http_method)
    end
  end