refactor: add Google Tag Manager

mrholek · mrholek · commit f4bd70eacdc9 · 2023-06-28T13:03:45.000+02:00
diff --git a/public/index.html b/public/index.html
@@ -30,9 +30,22 @@
       work correctly both with client-side routing and a non-root public URL.
       Learn how to configure a non-root public URL by running `npm run build`.
     -->
+    <!-- Google Tag Manager -->
+    <script>(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','GTM-KX4JH47');</script>
+    <!-- End Google Tag Manager -->
   </head>
   <body>
     <noscript>
+      <iframe
+        src="https://www.googletagmanager.com/ns.html?id=GTM-KX4JH47"
+        height="0"
+        width="0"
+        style="display: none; visibility: hidden"
+      ></iframe>
       You need to enable JavaScript to run this app.
     </noscript>
     <div id="root"></div>
