polyfills.ts

/**
 * This file includes polyfills needed by Angular and is loaded before the app.
 * You can add your own extra polyfills to this file.
 *
 * This file is divided into 2 sections:
 *   1. Browser polyfills. These are applied before loading ZoneJS and are
 * sorted by browsers.
 *   2. Application imports. Files imported after ZoneJS that should be loaded
 * before your main file.
 *
 * The current setup is for so-called "evergreen" browsers; the last versions of
 * browsers that automatically update themselves. This includes Safari >= 10,
 * Chrome >= 55 (including Opera), Edge >= 13 on the desktop, and iOS 10 and
 * Chrome on mobile.
 *
 * Learn more in https://angular.io/guide/browser-support
 */

/***************************************************************************************************
 * BROWSER POLYFILLS
 */

/** IE10 and IE11 requires the following for NgClass support on SVG elements */
// import 'classlist.js';  // Run `npm install --save classlist.js`.

/**
 * Web Animations `@angular/platform-browser/animations`
 * Only required if AnimationBuilder is used within the application and using
 * IE/Edge or Safari. Standard animation support in Angular DOES NOT require any
 * polyfills (as of Angular 6.0).
 */
// import 'web-animations-js';  // Run `npm install --save web-animations-js`.

/**
 * By default, zone.js will patch all possible macroTask and DomEvents
 * user can disable parts of macroTask/DomEvents patch by setting following
 * flags because those flags need to be set before `zone.js` being loaded, and
 * webpack will put import in the top of bundle, so user need to create a
 * separate file in this directory (for example: zone-flags.ts), and put the
 * following flags into that file, and then add the following code before
 * importing zone.js. import './zone-flags.ts';
 *
 * The flags allowed in zone-flags.ts are listed here.
 *
 * The following flags will work for all browsers.
 *
 * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch
 * requestAnimationFrame (window as any).__Zone_disable_on_property = true; //
 * disable patch onProperty such as onclick (window as
 * any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable
 * patch specified eventNames
 *
 *  in IE/Edge developer tools, the addEventListener will also be wrapped by
 * zone.js with the following flag, it will bypass `zone.js` patch for IE/Edge
 *
 *  (window as any).__Zone_enable_cross_context_check = true;
 *
 */

/***************************************************************************************************
 * Zone JS is required by default for Angular itself.
 */
import 'zone.js/dist/zone'; // Included with Angular CLI.

/***************************************************************************************************
 * APPLICATION IMPORTS
 */