app/views/layouts/application.html.erb

<!DOCTYPE html>
<html>
<head>
  <title>RailsReactTutorial</title>

  <%= env_stylesheet_link_tag(static: 'application_static',
                              hot: 'application_non_webpack',
                              media: 'all',
                              'data-turbolinks-track' => "reload")  %>

  <!-- These do not use turbolinks, so no data-turbolinks-track -->
  <!-- This is to load the hot assets. -->
  <%= env_javascript_include_tag(hot: ['http://localhost:3500/vendor-bundle.js',
                                       'http://localhost:3500/app-bundle.js']) %>

  <!-- These do use turbolinks -->
  <%= env_javascript_include_tag(static: 'application_static',
                                 hot: 'application_non_webpack',
                                 'data-turbolinks-track' => "reload") %>
  <%= csrf_meta_tags %>
</head>
<body>

<%= react_component "NavigationBarApp" %>

<div class="container">
  <%= yield %>
</div>

<!-- This is a placeholder for ReactOnRails to know where to render the store props for
     client side hydration -->
<%= redux_store_hydration_data %>

</body>
</html>