From a0da91dba3d9b4c4a86102668f52ab933406e5da Mon Sep 17 00:00:00 2001
From: Alan Agius <alanagius@google.com>
Date: Thu, 8 Dec 2022 12:44:50 +0000
Subject: [PATCH] fix(@angular-devkit/build-angular): include sources in
 generated Sass source maps

This commits enables `sourceMapIncludeSources` when using the modern Sass API so that sources are included in generated
source map.

Closes #24394

(cherry picked from commit 27b22b02dccef2e2d4f2f1f03910f4b70c676f84)
---
 .../angular_devkit/build_angular/src/webpack/configs/styles.ts   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/angular_devkit/build_angular/src/webpack/configs/styles.ts b/packages/angular_devkit/build_angular/src/webpack/configs/styles.ts
index b1ec2fcec2d0..eac8f9ab8d54 100644
--- a/packages/angular_devkit/build_angular/src/webpack/configs/styles.ts
+++ b/packages/angular_devkit/build_angular/src/webpack/configs/styles.ts
@@ -360,6 +360,7 @@ function getSassLoaderOptions(
           quietDeps: !verbose,
           verbose,
           syntax: indentedSyntax ? 'indented' : 'scss',
+          sourceMapIncludeSources: true,
         }),
       }
     : {