From 9a4b27fc2dca0ba0a420d04836bacf3aeb9bb680 Mon Sep 17 00:00:00 2001
From: Younes Aassila <47226184+younesaassila@users.noreply.github.com>
Date: Sat, 9 Dec 2023 19:42:55 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Add=20onTabReplaced=20event=20handl?=
 =?UTF-8?q?er?=
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---
 src/background/background.ts             |  2 ++
 src/background/handlers/onTabReplaced.ts | 14 ++++++++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/background/handlers/onTabReplaced.ts

diff --git a/src/background/background.ts b/src/background/background.ts
index 8db61947..199eceb9 100644
--- a/src/background/background.ts
+++ b/src/background/background.ts
@@ -10,6 +10,7 @@ import onResponseStarted from "./handlers/onResponseStarted";
 import onStartupStoreCleanup from "./handlers/onStartupStoreCleanup";
 import onTabCreated from "./handlers/onTabCreated";
 import onTabRemoved from "./handlers/onTabRemoved";
+import onTabReplaced from "./handlers/onTabReplaced";
 import onTabUpdated from "./handlers/onTabUpdated";
 
 console.info("🚀 Background script loaded.");
@@ -40,6 +41,7 @@ if (isChromium) {
   browser.tabs.onCreated.addListener(onTabCreated);
   browser.tabs.onUpdated.addListener(onTabUpdated);
   browser.tabs.onRemoved.addListener(onTabRemoved);
+  browser.tabs.onReplaced.addListener(onTabReplaced);
 } else {
   // Block tracking pixels.
   browser.webRequest.onBeforeRequest.addListener(
diff --git a/src/background/handlers/onTabReplaced.ts b/src/background/handlers/onTabReplaced.ts
new file mode 100644
index 00000000..2a63ab49
--- /dev/null
+++ b/src/background/handlers/onTabReplaced.ts
@@ -0,0 +1,14 @@
+import browser from "webextension-polyfill";
+import onTabCreated from "./onTabCreated";
+import onTabRemoved from "./onTabRemoved";
+
+export default function onTabReplaced(
+  addedTabId: number,
+  removedTabId: number
+): void {
+  onTabRemoved(removedTabId);
+  browser.tabs
+    .get(addedTabId)
+    .then(tab => onTabCreated(tab))
+    .catch(() => console.error("❌ Failed to get tab after replacement."));
+}