how to return an empty observable

Question

according to this answer How to return an empty observable in rxjs i have tried all of it but it did not work for me

here is my code

post(url):Obser         


        

Answer 1

Observable.of() should work for your case:

import {Observable} from 'rxjs/Observable';
import 'rxjs/add/observable/of';
// or import {Observable} from 'rxjs/Rx';

return Observable.of();

or

import {EmptyObservable} from 'rxjs/EmptyObservable';

return new EmptyObservable();