From 0c14b0fab409a26af77a4883f9d515dc3ddf9384 Mon Sep 17 00:00:00 2001
From: Charles Lyding <19598772+clydin@users.noreply.github.com>
Date: Tue, 6 Mar 2018 16:30:21 -0500
Subject: [PATCH] fix(@angular/cli): workaround ES2015 minifier inlining defect

---
 packages/@angular/cli/models/webpack-configs/production.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/@angular/cli/models/webpack-configs/production.ts b/packages/@angular/cli/models/webpack-configs/production.ts
index 55f4b08e48d6..8c65a4610ce9 100644
--- a/packages/@angular/cli/models/webpack-configs/production.ts
+++ b/packages/@angular/cli/models/webpack-configs/production.ts
@@ -132,7 +132,10 @@ export function getProdConfig(wco: WebpackConfigOptions) {
     // https://github.com/mapbox/mapbox-gl-js/issues/4359#issuecomment-303880888
     // https://github.com/angular/angular-cli/issues/5804
     // https://github.com/angular/angular-cli/pull/7931
-    typeofs : false
+    typeofs : false,
+    // Workaround known uglify-es issue
+    // See https://github.com/mishoo/UglifyJS2/issues/2949#issuecomment-368070307
+    inline: wco.supportES2015 ? 1 : 3,
   };
 
   if (buildOptions.buildOptimizer) {