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: redirect.rb
    path of file: ./repos/website/app/middlewares/rack
    
    the code of the file until where you have to start completion: module Rack
  class Redirect
    def initialize app
      @app = app
    end

    def call env
      req = Rack::Request.new(env)

   
    
    def call env
      req = Rack::Request.new(env)

      # source path
      path = req.path

      # special case: non-ASCII paths
      redirects = {
        '/search?utf8=âœ“&' => '/search',
        '/tce/%uFEFF'     => '/tce'
      }

      return redirect(redirects[path]) if redirects.include?(path)

      @app.call(env)
    end