From c8909406a57c9309f78eb5394456ce8fe3fdd131 Mon Sep 17 00:00:00 2001
From: Alan Agius <alanagius@google.com>
Date: Wed, 13 Sep 2023 17:49:21 +0000
Subject: [PATCH] fix(@angular-devkit/build-angular): correctly re-point RXJS
 to ESM on Windows

Previously, the path matching and replacement did not consider non posix file systems like windows.
---
 .../src/tools/esbuild/rxjs-esm-resolution-plugin.ts             | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/angular_devkit/build_angular/src/tools/esbuild/rxjs-esm-resolution-plugin.ts b/packages/angular_devkit/build_angular/src/tools/esbuild/rxjs-esm-resolution-plugin.ts
index dfa28d14ad60..95c13c3026b0 100644
--- a/packages/angular_devkit/build_angular/src/tools/esbuild/rxjs-esm-resolution-plugin.ts
+++ b/packages/angular_devkit/build_angular/src/tools/esbuild/rxjs-esm-resolution-plugin.ts
@@ -39,7 +39,7 @@ export function createRxjsEsmResolutionPlugin(): Plugin {
           resolveDir,
         });
 
-        result.path = result.path.replace('/dist/cjs/', '/dist/esm/');
+        result.path = result.path.replace(/([\\/]dist[\\/])cjs([\\/])/, '$1esm$2');
 
         return result;
       });