From 60dd06c163a7a4e09ac033d402f329a5993b7859 Mon Sep 17 00:00:00 2001
From: Alan Agius <alan.agius4@gmail.com>
Date: Mon, 2 Sep 2019 12:07:06 +0200
Subject: [PATCH] fix(@angular-devkit/build-angular): several issues with
 optimization and bundleDependencies in universal

Fixes #15498
---
 .../src/angular-cli-files/models/webpack-configs/common.ts       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/angular_devkit/build_angular/src/angular-cli-files/models/webpack-configs/common.ts b/packages/angular_devkit/build_angular/src/angular-cli-files/models/webpack-configs/common.ts
index a0d251e75727..693ea1fdc609 100644
--- a/packages/angular_devkit/build_angular/src/angular-cli-files/models/webpack-configs/common.ts
+++ b/packages/angular_devkit/build_angular/src/angular-cli-files/models/webpack-configs/common.ts
@@ -352,6 +352,7 @@ export function getCommonConfig(wco: WebpackConfigOptions): Configuration {
         buildOptions.platform == 'server'
           ? {
               global_defs: angularGlobalDefinitions,
+              keep_fnames: true,
             }
           : {
               pure_getters: buildOptions.buildOptimizer,