Merge pull request #101 from dasco144/upgrade-ng12

Upgrade ng12

Author: ashish-chopra

angular.json

@@ -13,7 +13,6 @@
         "build": {
           "builder": "@angular-devkit/build-angular:browser",
           "options": {
-            "aot": true,
             "outputPath": "dist/demo",
             "index": "src/index.html",
             "main": "src/main.ts",
@@ -26,7 +25,13 @@
             "styles": [
               "src/styles.css"
             ],
-            "scripts": []
+            "scripts": [],
+            "vendorChunk": true,
+            "extractLicenses": false,
+            "buildOptimizer": false,
+            "sourceMap": true,
+            "optimization": false,
+            "namedChunks": true
           },
           "configurations": {
             "production": {
@@ -40,7 +45,6 @@
               "outputHashing": "all",
               "sourceMap": false,
               "namedChunks": false,
-              "aot": true,
               "extractLicenses": true,
               "vendorChunk": false,
               "buildOptimizer": true,
@@ -55,19 +59,24 @@
                   "maximumWarning": "6kb"
                 }
               ]
-            }
-          }
+            },
+            "development": {}
+          },
+          "defaultConfiguration": "production"
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",
           "options": {
-            "browserTarget": "demo:build"
           },
           "configurations": {
             "production": {
               "browserTarget": "demo:build:production"
+            },
+            "development": {
+              "browserTarget": "demo:build:development"
             }
-          }
+          },
+          "defaultConfiguration": "development"
         },
         "extract-i18n": {
           "builder": "@angular-devkit/build-angular:extract-i18n",
@@ -114,14 +123,17 @@
         "e2e": {
           "builder": "@angular-devkit/build-angular:protractor",
           "options": {
-            "protractorConfig": "e2e/protractor.conf.js",
-            "devServerTarget": "demo:serve"
+            "protractorConfig": "e2e/protractor.conf.js"
           },
           "configurations": {
             "production": {
               "devServerTarget": "demo:serve:production"
+            },
+            "development": {
+              "devServerTarget": "demo:serve:development"
             }
-          }
+          },
+          "defaultConfiguration": "development"
         },
         "lint": {
           "builder": "@angular-devkit/build-angular:tslint",
@@ -149,8 +161,10 @@
           "configurations": {
             "production": {
               "tsConfig": "projects/ngx-gauge/tsconfig.lib.prod.json"
-            }
-          }
+            },
+            "development": {}
+          },
+          "defaultConfiguration": "production"
         },
         "test": {
           "builder": "@angular-devkit/build-angular:karma",

apps/demo/src/polyfills.ts

@@ -53,7 +53,7 @@ import 'core-js/es7/reflect';
 /***************************************************************************************************
  * Zone JS is required by Angular itself.
  */
-import 'zone.js/dist/zone'; // Included with Angular CLI.
+import 'zone.js'; // Included with Angular CLI.
 
 /***************************************************************************************************
  * APPLICATION IMPORTS