Interpolating data into Rails views -- View segment

interpolating-data-into-rails-views-view.html.erb

<!-- app/views/notifications/index.html.erb -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/he/1.2.0/he.min.js" integrity="sha256-awnFgdmMV/qmPoT6Fya+g8h/E4m0Z+UFwEHZck/HRcc=" crossorigin="anonymous"></script>
<script>
  const notifications = JSON.parse(
    // Rails encodes special characters for our security when interpolating strings into views
    // the he library allows us to safely convert those characters back
    he.decode('<%= notifications.to_json %>')
  );
  
  // do something with the notifications
</script>