From 12fea0ad879f0e2f93221d67fca1778e7a8d97bb Mon Sep 17 00:00:00 2001
From: Alan Agius <alanagius@google.com>
Date: Wed, 30 Oct 2024 22:04:04 +0000
Subject: [PATCH] fix(@angular/build): set `ngServerMode` during vite
 prebundling

This commit sets the `ngServerMode` in the prebundled deps.
---
 packages/angular/build/src/builders/dev-server/vite-server.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/angular/build/src/builders/dev-server/vite-server.ts b/packages/angular/build/src/builders/dev-server/vite-server.ts
index 03b9d27340f0..f909d7ea4c32 100644
--- a/packages/angular/build/src/builders/dev-server/vite-server.ts
+++ b/packages/angular/build/src/builders/dev-server/vite-server.ts
@@ -801,6 +801,9 @@ function getDepOptimizationConfig({
       supported: getFeatureSupport(target, zoneless),
       plugins,
       loader,
+      define: {
+        'ngServerMode': `${ssr}`,
+      },
       resolveExtensions: ['.mjs', '.js', '.cjs'],
     },
   };