app/views/layouts/base.html.erb
<!DOCTYPE html>
<html class="no-js" lang="<%= I18n.locale %>">
<head>
<meta charset="utf-8" />
<meta name="description" content="<%= APP_NAME %>" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="format-detection" content="telephone=no" />
<meta name="theme-color" content="#ffffff" />
<meta name="og:site_name" content="<%= APP_NAME %>" />
<% if content_for?(:meta_refresh) %>
<meta content="<%= yield(:meta_refresh) %>" http-equiv="refresh" />
<% end %>
<title><%= title %> | <%= APP_NAME %></title>
<%= javascript_tag(nonce: true) do %>
document.documentElement.classList.replace('no-js', 'js');
<% end %>
<%= preload_link_tag font_path('public-sans/PublicSans-Bold.woff2') %>
<%= preload_link_tag font_path('public-sans/PublicSans-Regular.woff2') %>
<%= stylesheet_link_tag 'application', nopush: false %>
<%= render_stylesheet_once_tags %>
<%= stylesheet_link_tag 'utilities', nopush: false %>
<%= stylesheet_link_tag 'print', media: :print, preload_links_header: false %>
<%= csrf_meta_tags %>
<%= favicon_link_tag(
asset_path('favicons/apple-touch-icon.png'),
rel: 'apple-touch-icon',
sizes: '180x180',
type: 'image/png',
) %>
<%= favicon_link_tag(
asset_path('favicons/favicon-40.png'),
rel: 'icon',
sizes: '40x40',
type: 'image/png',
) %>
<%= favicon_link_tag(
asset_path('favicons/favicon-16.png'),
rel: 'icon',
sizes: '16x16',
type: 'image/png',
) %>
<%= favicon_link_tag(
asset_path('favicons/safari-pinned-tab.svg'),
rel: 'mask-icon',
color: '#e21c3d',
type: nil,
) %>
<%# Prelude script for error tracking (see `track-errors`) %>
<%= javascript_tag(nonce: true) do %>
_e=[],addEventListener("error",(e)=>_e.push(e));
<% end %>
<%= yield(:head) if content_for?(:head) %>
</head>
<%= content_tag(:body, class: local_assigns[:body_class]) do %>
<%= yield %>
<%= content_tag(
:script,
{
'appName' => APP_NAME,
'analyticsEndpoint' => api_logger_path,
}.to_json,
{ type: 'application/json', data: { config: '' } },
false,
) %>
<%= javascript_packs_tag_once('track-errors', defer: true, preload_links_header: false) if BrowserSupport.supported?(request.user_agent) %>
<%= render_javascript_pack_once_tags %>
<% end %>
</html>