examples/babel/app/views/layouts/pieces.html.erb
<!DOCTYPE html>
<html>
<head>
<title><%= title %></title>
<style>
<%= env['critical.css'] %>
<% components = config.components_in_route('index') %>
<% components.map { |(component, data)| component if data['critical'] }.compact.each do |component| %>
<%= env["components/#{component}.css"] %>
<% end %>
</style>
<script>
<%= env['lazy.js'] %>
</script>
<noscript>
<link rel="stylesheet" href="/assets/application.css" />
</noscript>
</head>
<body>
<div class="page">
<div class="page__content">
<%= yield %>
</div>
</div>
<script src="/assets/app.js" defer></script>
</body>
</html>