- return unless google_tag_manager_enabled?

- if Feature.enabled?(:gtm_nonce, type: :ops)
  = javascript_tag nonce: content_security_policy_nonce do
    :plain
      (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
      new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
      j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
      'https://www.googletagmanager.com/gtm.js?id='+i+dl;j.setAttribute('nonce',
      '#{content_security_policy_nonce}');f.parentNode.insertBefore(j,f);
      })(window,document,'script','dataLayer','#{google_tag_manager_id}');
- else
  = javascript_tag do
    :plain
      (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
      new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
      j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
      'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
      })(window,document,'script','dataLayer','#{google_tag_manager_id}');