license if ( typeof window !== 'undefined' ) { const zoneSymbol = ( window as any ) . Zone . __symbol__ ; ( window as any ) [ '__Zone_enable_cross_context_check' ] = true ; ( window as any ) [ zoneSymbol ( 'fakeAsyncAutoFakeAsyncWhenClockPatched' ) ] = true ; } import '../lib/common/to-string' ; import '../lib/browser/api-util' ; import '../lib/browser/browser-legacy' ; import '../lib/browser/browser' ; import '../lib/browser/canvas' ; import '../lib/common/fetch' ; import '../lib/browser/webapis-user-media' ; import '../lib/browser/webapis-media-query' ; import '../lib/testing/zone-testing' ; import '../lib/zone-spec/task-tracking' ; import '../lib/zone-spec/wtf' ; import '../lib/extra/cordova' ; import '../lib/testing/promise-testing' ; import '../lib/testing/async-testing' ; import '../lib/testing/fake-async' ; import '../lib/browser/webapis-resize-observer' ; import '../lib/rxjs/rxjs-fake-async' ;