# frozen_string_literal: true

# https://github.com/rails/rails/issues/22965
module Shimmer
  class CloudflareProxy
    def initialize(app)
      @app = app
    end

    def call(env)
      return @app.call(env) unless env["HTTP_CF_VISITOR"]

      env["HTTP_X_FORWARDED_PROTO"] = JSON.parse(env["HTTP_CF_VISITOR"])["scheme"]
      @app.call(env)
    end
  end
end