{% load static %} {% url 'mvp-pwa-manifest' as manifest_url %} {% url 'mvp-pwa-service-worker' as worker_url %} {% if manifest_url %}{% endif %} {% if worker_url %} {{ worker_url|json_script:"mvp-pwa-worker-url" }} {% with scope=request.META.SCRIPT_NAME|add:"/" %}{{ scope|json_script:"mvp-pwa-worker-scope" }}{% endwith %} {% endif %}