import{TestScheduler}from'rxjs/testing';import{observableMatcher}from'./matcher';letscheduler;exportfunctioninitTestScheduler(){scheduler=newTestScheduler(observableMatcher);}exportfunctiongetTestScheduler(){if(scheduler){returnscheduler;}thrownewError('No test scheduler initialized');}exportfunctionresetTestScheduler(){scheduler=null;}//# sourceMappingURL=scheduler.js.map