From a5a8cc53bfd6567ff30b7a3572c6712b6d66b2ea Mon Sep 17 00:00:00 2001
From: Charles Lyding <19598772+clydin@users.noreply.github.com>
Date: Fri, 13 Dec 2019 12:43:21 -0500
Subject: [PATCH] fix(@angular-devkit/build-angular): optimize web worker
 differential loading processing

Closes #16441
---
 .../angular_devkit/build_angular/src/utils/process-bundle.ts    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/angular_devkit/build_angular/src/utils/process-bundle.ts b/packages/angular_devkit/build_angular/src/utils/process-bundle.ts
index fb35bba6e899..f1f8b495b170 100644
--- a/packages/angular_devkit/build_angular/src/utils/process-bundle.ts
+++ b/packages/angular_devkit/build_angular/src/utils/process-bundle.ts
@@ -489,7 +489,7 @@ function createReplacePlugin(replacements: [string, string][]): PluginObj {
       StringLiteral(path: NodePath<types.StringLiteral>) {
         for (const replacement of replacements) {
           if (path.node.value === replacement[0]) {
-            path.replaceWith(types.stringLiteral(replacement[1]));
+            path.node.value = replacement[1];
           }
         }
       },