Updated environment to Angular 12.0+

Author: AlexMiniApps

angular-code-input/src/test.ts

@@ -1,8 +1,8 @@
 // This file is required by karma.conf.js and loads recursively all the .spec and framework files
 
 import 'core-js/es/reflect';
-import 'zone.js/dist/zone';
-import 'zone.js/dist/zone-testing';
+import 'zone.js';
+import 'zone.js/testing';
 import { getTestBed } from '@angular/core/testing';
 import {
   BrowserDynamicTestingModule,

angular-code-input/tsconfig.lib.json

@@ -8,7 +8,6 @@
     "declaration": true,
     "sourceMap": true,
     "inlineSources": true,
-    "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
     "importHelpers": true,
     "types": [],