@reactivex/rxjs/spec-dtslint/operators/skipLast-spec.ts

Reactive Extensions for modern JavaScript

import { of } from 'rxjs';
import { skipLast } from 'rxjs/operators';

it('should infer correctly', () => {
  const o = of('foo', 'bar', 'baz').pipe(skipLast(7)); // $ExpectType Observable<string>
});

it('should enforce types', () => {
  const o = of('foo', 'bar', 'baz').pipe(skipLast()); // $ExpectError
  const p = of('foo', 'bar', 'baz').pipe(skipLast('7')); // $ExpectError
});