polyfills.cf1d9b1249cd3eb5.js

"use strict";(self.webpackChunkprototype_angular_sudoku=self.webpackChunkprototype_angular_sudoku||[]).push([[429],{435:(ie,Ee,de)=>{de(583)},583:()=>{!function(e){const n=e.performance;function i(M){n&&n.mark&&n.mark(M)}function o(M,E){n&&n.measure&&n.measure(M,E)}i("Zone");const c=e.__Zone_symbol_prefix||"__zone_symbol__";function a(M){return c+M}const y=!0===e[a("forceDuplicateZoneCheck")];if(e.Zone){if(y||"function"!=typeof e.Zone.__symbol__)throw new Error("Zone already loaded.");return e.Zone}let d=(()=>{class M{constructor(t,r){this._parent=t,this._name=r?r.name||"unnamed":"<root>",this._properties=r&&r.properties||{},this._zoneDelegate=new v(this,this._parent&&this._parent._zoneDelegate,r)}static assertZonePatched(){if(e.Promise!==oe.ZoneAwarePromise)throw new Error("Zone.js has detected that ZoneAwarePromise `(window|global).Promise` has been overwritten.\nMost likely cause is that a Promise polyfill has been loaded after Zone.js (Polyfilling Promise api is not necessary when zone.js is loaded. 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