From ddf18d384b1104d0bdf253c6bfdca54a3bc265d6 Mon Sep 17 00:00:00 2001
From: aliferous3 <noamanm19@gmail.com>
Date: Wed, 30 Sep 2026 01:16:34 +0400
Subject: [PATCH] fix: emit pageviews on popstate for anonymous sessions too

useRoute only mounts inside the authenticated App, so back/forward
navigation while logged out produced no $pageview. A boot-level popstate
listener now emits for every session; pathname dedupe collapses the
overlap with useRoute's own listener.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---
 src/main.tsx                    | 11 +++++++++--
 test/posthog-analytics.test.mjs |  5 ++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/main.tsx b/src/main.tsx
index cfd549c..1608dc6 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -172,8 +172,15 @@ function Root() {
 // no-ops without a configured token; sends only allowlisted custom events
 // through the same-origin /rly proxy. The initial sanitized $pageview
 // emits once the SDK is ready; client-side route changes emit from
-// useRoute, deduped on pathname.
-void initAnalytics().then(() => capturePageview()).catch(() => {});
+// useRoute, deduped on pathname. The boot-level popstate listener covers
+// back/forward for anonymous sessions too (useRoute only mounts inside the
+// authenticated App) — pathname dedupe collapses the overlap.
+void initAnalytics()
+  .then(() => {
+    capturePageview();
+    window.addEventListener('popstate', () => capturePageview());
+  })
+  .catch(() => {});
 
 createRoot(document.getElementById("root")!).render(
   <StrictMode>
diff --git a/test/posthog-analytics.test.mjs b/test/posthog-analytics.test.mjs
index 21916d6..78c0e48 100644
--- a/test/posthog-analytics.test.mjs
+++ b/test/posthog-analytics.test.mjs
@@ -509,7 +509,10 @@ test('facade dedupes pageviews and gates on the public host', () => {
 
 test('pageview wiring: boot emit once, route changes and popstate covered', () => {
   const main = src('src/main.tsx');
-  assert.match(main, /initAnalytics\(\)\.then\(\(\) => capturePageview\(\)\)/);
+  assert.match(main, /initAnalytics\(\)[\s\S]*?capturePageview\(\)/);
+  // boot-level popstate covers back/forward even before the authenticated
+  // App mounts; useRoute's own listener dedupes against it on pathname.
+  assert.match(main, /addEventListener\('popstate',[\s\S]*?capturePageview\(\)/);
   const pages = src('src/pages.ts');
   // navigate + popstate each emit — dedup in capturePageview collapses
   // same-path repeats (StrictMode, hash/range-only history entries).