chore: added correct referrer policy

web/static/scripts/telemetry.js

@@ -1,18 +1,48 @@
 function telemetry() {
-  return fetch('https://app.supabase.io/api/telemetry/page', {
-    mode: 'cors', // 'cors' by default,
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-      Accept: 'application/json',
-    },
-    body: JSON.stringify({
-      referrer: document.referrer,
-      title: document.title,
-    }),
-  }).catch((error) => {
-    console.error('Error at telemetry - post:', error)
+  setTimeout(function () {
+    return fetch('https://app.supabase.io/api/telemetry/page', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Accept: 'application/json',
+      },
+      referrerPolicy: 'no-referrer-when-downgrade',
+      body: JSON.stringify({
+        referrer: document.referrer,
+        title: document.title,
+      }),
+    }).catch((error) => {
+      console.error('Error at telemetry - post:', error)
+    })
+  }, 1000)
+}
+
+function pageState() {
+  ;(function () {
+    var pushState = history.pushState
+    var replaceState = history.replaceState
+
+    history.pushState = function () {
+      pushState.apply(history, arguments)
+      window.dispatchEvent(new Event('pushstate'))
+      window.dispatchEvent(new Event('locationchange'))
+    }
+
+    history.replaceState = function () {
+      replaceState.apply(history, arguments)
+      window.dispatchEvent(new Event('replacestate'))
+      window.dispatchEvent(new Event('locationchange'))
+    }
+
+    window.addEventListener('popstate', function () {
+      window.dispatchEvent(new Event('locationchange'))
+    })
+  })()
+
+  window.addEventListener('locationchange', function () {
+    telemetry()
   })
 }
 
+pageState()
 telemetry()

www/lib/fetchWrapper.ts

@@ -5,12 +5,12 @@ interface DataProps {
 
 export const post = (url: string, data: DataProps, options = {}) => {
   return fetch(url, {
-    mode: 'cors', // 'cors' by default,
     method: 'POST',
     headers: {
       'Content-Type': 'application/json',
       Accept: 'application/json',
     },
+    referrerPolicy: 'no-referrer-when-downgrade',
     body: JSON.stringify(data),
     ...options,
   }).catch((error) => {