From 117afdb67fa3f7f9b5dc4af6a8c35b2ceb9c2601 Mon Sep 17 00:00:00 2001
From: rahulramesha <71900764+rahulramesha@users.noreply.github.com>
Date: Tue, 24 Sep 2024 19:37:12 +0530
Subject: [PATCH] add requestIdleCallback polyfill to fix Safari crash (#5689)

---
 web/app/provider.tsx                          |  2 ++
 web/core/lib/polyfills/index.ts               |  1 +
 web/core/lib/polyfills/requestIdleCallback.ts | 24 +++++++++++++++++++
 3 files changed, 27 insertions(+)
 create mode 100644 web/core/lib/polyfills/index.ts
 create mode 100644 web/core/lib/polyfills/requestIdleCallback.ts

diff --git a/web/app/provider.tsx b/web/app/provider.tsx
index 12b6a09f8..dba975a63 100644
--- a/web/app/provider.tsx
+++ b/web/app/provider.tsx
@@ -12,6 +12,8 @@ import { SWR_CONFIG } from "@/constants/swr-config";
 import { resolveGeneralTheme } from "@/helpers/theme.helper";
 // nprogress
 import { AppProgressBar } from "@/lib/n-progress";
+// polyfills
+import "@/lib/polyfills";
 // mobx store provider
 import { StoreProvider } from "@/lib/store-context";
 // wrappers
diff --git a/web/core/lib/polyfills/index.ts b/web/core/lib/polyfills/index.ts
new file mode 100644
index 000000000..20b3b476c
--- /dev/null
+++ b/web/core/lib/polyfills/index.ts
@@ -0,0 +1 @@
+export * from "./requestIdleCallback";
diff --git a/web/core/lib/polyfills/requestIdleCallback.ts b/web/core/lib/polyfills/requestIdleCallback.ts
new file mode 100644
index 000000000..76dd4c29e
--- /dev/null
+++ b/web/core/lib/polyfills/requestIdleCallback.ts
@@ -0,0 +1,24 @@
+if (typeof window !== "undefined" && window) {
+  // Add request callback polyfill to browser incase it does not exist
+  window.requestIdleCallback =
+    window.requestIdleCallback ??
+    function (cb) {
+      var start = Date.now();
+      return setTimeout(function () {
+        cb({
+          didTimeout: false,
+          timeRemaining: function () {
+            return Math.max(0, 50 - (Date.now() - start));
+          },
+        });
+      }, 1);
+    };
+
+  window.cancelIdleCallback =
+    window.cancelIdleCallback ??
+    function (id) {
+      clearTimeout(id);
+    };
+}
+
+export {};