Temporary fix for angular/angular-cli#11672

mpalourdio · mpalourdio · commit 1a103447cc0b · 2018-08-05T18:00:21.000+02:00
diff --git a/angular.json b/angular.json
@@ -22,7 +22,8 @@
             "karmaConfig": "./karma.conf.js",
             "polyfills": "./polyfills.ts",
             "tsConfig": "./tsconfig.spec.json",
-            "watch": false
+            "watch": false,
+            "sourceMap": true
           }
         },
         "lint": {
