Dump Rails Routes to JSON

gistfile1.txt

```
module AppPathsHelper
  def map_routes
    routes = Rails.application.routes.routes.map do |route|
      {alias: route.name, path: route.path.spec.to_s }
    end

    white_listed_routes = %w(
      new_calc
      user_home
      user_calc
      logged_in_root
      logged_out_home
      user_calc_embed
      calc_search_path
      clone_calc
      calcs
      calc
      explore
      tag_search
    )
    routes.reject! {|route| white_listed_routes.exclude?(route[:alias])}

    routes.map! do |route|
      path = route[:path].gsub!("(.:format)", '')
      {**route, path: path}
    end

    routes.to_json
  end
end

```