// Copyright 2019-2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import { enableProdMode /*, ApplicationRef*/ } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';
//import { enableDebugTools } from '@angular/platform-browser';

if (environment.production) {
  enableProdMode();
}

platformBrowserDynamic().bootstrapModule(AppModule)
// Uncomment to enable console debug tools, such as ng.profiler.timeChangeDetection()
/*.then(moduleRef => {
  const applicationRef = moduleRef.injector.get(ApplicationRef);
  const componentRef = applicationRef.components[0];
  enableDebugTools(componentRef);
})*/
.catch(err => console.log(err));

// Copyright 2019 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';

if (environment.production) {
  enableProdMode();
}

platformBrowserDynamic().bootstrapModule(AppModule)
  .catch(err => console.log(err));

--- 
+++ 
@@ -1,4 +1,4 @@
-// Copyright 2019 Google LLC
+// Copyright 2019-2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,15 +12,22 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { enableProdMode } from '@angular/core';
+import { enableProdMode /*, ApplicationRef*/ } from '@angular/core';
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 
 import { AppModule } from './app/app.module';
 import { environment } from './environments/environment';
+//import { enableDebugTools } from '@angular/platform-browser';
 
 if (environment.production) {
   enableProdMode();
 }
 
 platformBrowserDynamic().bootstrapModule(AppModule)
-  .catch(err => console.log(err));
+// Uncomment to enable console debug tools, such as ng.profiler.timeChangeDetection()
+/*.then(moduleRef => {
+  const applicationRef = moduleRef.injector.get(ApplicationRef);
+  const componentRef = applicationRef.components[0];
+  enableDebugTools(componentRef);
+})*/
+.catch(err => console.log(err));
Add instructions for enabling debugging tools
