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Jul 17th, 2019
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  1. import { Injectable } from '@angular/core';
  2. import { of, Observable, asapScheduler } from 'rxjs';
  3. import { map } from 'rxjs/operators';
  4.  
  5. const mockCars = [
  6. 'Ferrari',
  7. 'Ford',
  8. 'Porsche',
  9. 'Mazda',
  10. 'Maserati'
  11. ];
  12.  
  13. @Injectable()
  14. export class CarsRemoteService {
  15.  
  16. loadCars(query: string): Observable<string[]> {
  17. return of(mockCars, asapScheduler).pipe(
  18. map(mockCars => mockCars.filter(car => car.startsWith(query)))
  19. );
  20. }
  21. }
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