From b10b93faa37532fc173d71563f69489135e850fc Mon Sep 17 00:00:00 2001
From: rosen-vladimirov <rosen.vladimirov@progress.com>
Date: Thu, 24 Jan 2019 13:25:15 +0200
Subject: [PATCH] fix: lazy-ngmodule-hot-loader breaks the sourceMaps

The `lazy-ngmodule-hot-loader` breaks sourceMaps as it does not pass them to the next loaders. This breaks debugging with `--bundle` in VSCode extension as the files included in the `sourcesContent` cannot be mapped correctly to local files.
---
 lazy-ngmodule-hot-loader.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lazy-ngmodule-hot-loader.js b/lazy-ngmodule-hot-loader.js
index 1f168c6a..828afc98 100644
--- a/lazy-ngmodule-hot-loader.js
+++ b/lazy-ngmodule-hot-loader.js
@@ -10,8 +10,10 @@ const isLazyLoadedNgModule = resource => {
     return issuerContext && issuerContext.endsWith(LAZY_RESOURCE_CONTEXT);
 };
 
-module.exports = function (source) {
-    return isLazyLoadedNgModule(this._module) ?
+module.exports = function (source, map) {
+    const modifiedSource = isLazyLoadedNgModule(this._module) ?
         `${source};${HOT_SELF_ACCEPT}`:
         source;
+
+    this.callback(null, modifiedSource, map);
 };