build: apply v12 migrations for zone.js 0.11.x

- pin husky to 4.x since 5.x breaks on Windows

Author: Splaktar

package-lock.json

@@ -40,7 +40,7 @@
     "firebase": "^8.2.9",
     "rxjs": "^6.6.3",
     "tslib": "^2.1.0",
-    "zone.js": "^0.11.4"
+    "zone.js": "~0.11.4"
   },
   "devDependencies": {
     "@angular-devkit/architect": "^0.1102.1",
@@ -56,7 +56,7 @@
     "gulp": "~4.0.2",
     "gulp-angular-templatecache": "~3.0.0",
     "gulp-htmlmin": "~5.0.1",
-    "husky": "^4.3.6",
+    "husky": "4.3.6",
     "lint-staged": "^10.5.4",
     "npm-check": "^5.9.2",
     "prettier": "^2.2.1",

package.json

@@ -16,4 +16,4 @@ export const environment = {
  * This import should be commented out in production mode because it will have a negative impact
  * on performance if an error is thrown.
  */
-import 'zone.js/dist/zone-error'; // Included with Angular CLI.
+import 'zone.js/plugins/zone-error'; // Included with Angular CLI.

src/environments/environment.ts

@@ -58,7 +58,7 @@
 /***************************************************************************************************
  * Zone JS is required by default for Angular itself.
  */
-import 'zone.js/dist/zone'; // Included with Angular CLI.
+import 'zone.js'; // Included with Angular CLI.
 
 /***************************************************************************************************
  * APPLICATION IMPORTS