From d7e65e677d2a0efc438b1092ce9533c78807e283 Mon Sep 17 00:00:00 2001
From: Steve Repsher <steverep@users.noreply.github.com>
Date: Tue, 2 Jul 2024 03:52:45 +0000
Subject: [PATCH] Remove Safari 14.0 patch for delegatesFocus

---
 cast/src/launcher/entrypoint.ts               |  1 -
 demo/src/entrypoint.ts                        |  1 -
 hassio/src/entrypoint.ts                      |  1 -
 src/entrypoints/authorize.ts                  |  1 -
 src/entrypoints/core.ts                       |  1 -
 src/entrypoints/custom-panel.ts               |  1 -
 src/entrypoints/onboarding.ts                 |  1 -
 src/resources/safari-14-attachshadow-patch.ts | 17 -----------------
 8 files changed, 24 deletions(-)
 delete mode 100644 src/resources/safari-14-attachshadow-patch.ts

diff --git a/cast/src/launcher/entrypoint.ts b/cast/src/launcher/entrypoint.ts
index 423e3165e771..f7d615d45857 100644
--- a/cast/src/launcher/entrypoint.ts
+++ b/cast/src/launcher/entrypoint.ts
@@ -1,4 +1,3 @@
-import "../../../src/resources/safari-14-attachshadow-patch";
 import "./layout/hc-connect";
 
 import("../../../src/resources/ha-style");
diff --git a/demo/src/entrypoint.ts b/demo/src/entrypoint.ts
index e02049326436..e153eabb128c 100644
--- a/demo/src/entrypoint.ts
+++ b/demo/src/entrypoint.ts
@@ -1,4 +1,3 @@
-import "../../src/resources/safari-14-attachshadow-patch";
 import "./util/is_frontpage";
 import "./ha-demo";
 
diff --git a/hassio/src/entrypoint.ts b/hassio/src/entrypoint.ts
index 35a7e8647b13..eabfb7e5e590 100644
--- a/hassio/src/entrypoint.ts
+++ b/hassio/src/entrypoint.ts
@@ -1,6 +1,5 @@
 // Compat needs to be first import
 import "../../src/resources/compatibility";
-import "../../src/resources/safari-14-attachshadow-patch";
 import "./hassio-main";
 
 import("../../src/resources/ha-style");
diff --git a/src/entrypoints/authorize.ts b/src/entrypoints/authorize.ts
index cc3e208d8194..047e80be1890 100644
--- a/src/entrypoints/authorize.ts
+++ b/src/entrypoints/authorize.ts
@@ -1,7 +1,6 @@
 // Compat needs to be first import
 import "../resources/compatibility";
 import "../auth/ha-authorize";
-import "../resources/safari-14-attachshadow-patch";
 
 import("../resources/ha-style");
 import("@polymer/polymer/lib/utils/settings").then(
diff --git a/src/entrypoints/core.ts b/src/entrypoints/core.ts
index bcd6138a0dc2..c0b83b90cc7a 100644
--- a/src/entrypoints/core.ts
+++ b/src/entrypoints/core.ts
@@ -25,7 +25,6 @@ import { subscribePanels } from "../data/ws-panels";
 import { subscribeThemes } from "../data/ws-themes";
 import { subscribeUser } from "../data/ws-user";
 import type { ExternalAuth } from "../external_app/external_auth";
-import "../resources/safari-14-attachshadow-patch";
 
 window.name = MAIN_WINDOW_NAME;
 (window as any).frontendVersion = __VERSION__;
diff --git a/src/entrypoints/custom-panel.ts b/src/entrypoints/custom-panel.ts
index b0b759ba775b..c12674a98e0a 100644
--- a/src/entrypoints/custom-panel.ts
+++ b/src/entrypoints/custom-panel.ts
@@ -1,6 +1,5 @@
 // Compat needs to be first import
 import "../resources/compatibility";
-import "../resources/safari-14-attachshadow-patch";
 
 import { CSSResult } from "lit";
 import { fireEvent } from "../common/dom/fire_event";
diff --git a/src/entrypoints/onboarding.ts b/src/entrypoints/onboarding.ts
index 9deb7359271c..87539e965a9b 100644
--- a/src/entrypoints/onboarding.ts
+++ b/src/entrypoints/onboarding.ts
@@ -1,7 +1,6 @@
 // Compat needs to be first import
 import "../resources/compatibility";
 import "../onboarding/ha-onboarding";
-import "../resources/safari-14-attachshadow-patch";
 
 import("../resources/ha-style");
 import("@polymer/polymer/lib/utils/settings").then(
diff --git a/src/resources/safari-14-attachshadow-patch.ts b/src/resources/safari-14-attachshadow-patch.ts
deleted file mode 100644
index a3a41ce4bdab..000000000000
--- a/src/resources/safari-14-attachshadow-patch.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-// https://github.com/home-assistant/frontend/pull/7031
-
-export {}; // for Babel to treat as a module
-
-const isSafari14 = /^((?!chrome|android).)*version\/14\.0\s.*safari/i.test(
-  navigator.userAgent
-);
-
-if (isSafari14) {
-  const origAttachShadow = window.Element.prototype.attachShadow;
-  window.Element.prototype.attachShadow = function (init) {
-    if (init && init.delegatesFocus) {
-      delete init.delegatesFocus;
-    }
-    return origAttachShadow.apply(this, [init]);
-  };
-}