From bb628d8b50801d85331ec4f14dd1997fd0bc6ac5 Mon Sep 17 00:00:00 2001
From: Alan Agius <17563226+alan-agius4@users.noreply.github.com>
Date: Thu, 12 Mar 2026 09:07:32 +0000
Subject: [PATCH] refactor: ensure modules with 'declare global' are correctly
 handled by Rollup

Explicitly adding an `export {}` to modules containing `declare global` fixes an issue where Rollup would incorrectly claim that the `global` variable is not defined in the emitted `.d.ts` files.

Needed to land the latest `rules_angular`.
---
 .../core/primitives/event-dispatch/src/earlyeventcontract.ts   | 3 +++
 .../core/primitives/event-dispatch/src/event_dispatcher.ts     | 3 +++
 packages/core/primitives/signals/src/formatter.ts              | 3 +++
 packages/core/src/util/ng_dev_mode.ts                          | 3 +++
 4 files changed, 12 insertions(+)

diff --git a/packages/core/primitives/event-dispatch/src/earlyeventcontract.ts b/packages/core/primitives/event-dispatch/src/earlyeventcontract.ts
index 3d37b5dc4d5..cd81ea90cad 100644
--- a/packages/core/primitives/event-dispatch/src/earlyeventcontract.ts
+++ b/packages/core/primitives/event-dispatch/src/earlyeventcontract.ts
@@ -140,3 +140,6 @@ function removeEventListeners(
     container.removeEventListener(eventTypes[i], earlyEventHandler, /* useCapture */ capture);
   }
 }
+
+// This fixes the RollupError: Exported variable "global" is not defined.
+export {};
diff --git a/packages/core/primitives/event-dispatch/src/event_dispatcher.ts b/packages/core/primitives/event-dispatch/src/event_dispatcher.ts
index 27f32a1d7ac..a549e3d8b92 100644
--- a/packages/core/primitives/event-dispatch/src/event_dispatcher.ts
+++ b/packages/core/primitives/event-dispatch/src/event_dispatcher.ts
@@ -190,3 +190,6 @@ export function registerDispatcher(
     dispatcher.dispatch(eventInfo);
   }, Restriction.I_AM_THE_JSACTION_FRAMEWORK);
 }
+
+// This fixes the RollupError: Exported variable "global" is not defined.
+export {};
diff --git a/packages/core/primitives/signals/src/formatter.ts b/packages/core/primitives/signals/src/formatter.ts
index 101532954ce..19ceefec8dc 100644
--- a/packages/core/primitives/signals/src/formatter.ts
+++ b/packages/core/primitives/signals/src/formatter.ts
@@ -159,3 +159,6 @@ export function installDevToolsSignalFormatter() {
     globalThis.devtoolsFormatters.push(formatter);
   }
 }
+
+// This fixes the RollupError: Exported variable "global" is not defined.
+export {};
diff --git a/packages/core/src/util/ng_dev_mode.ts b/packages/core/src/util/ng_dev_mode.ts
index 9462b853d7c..79522085eee 100644
--- a/packages/core/src/util/ng_dev_mode.ts
+++ b/packages/core/src/util/ng_dev_mode.ts
@@ -90,3 +90,6 @@ export function initNgDevMode(): boolean {
   }
   return false;
 }
+
+// This fixes the RollupError: Exported variable "global" is not defined.
+export {};