示例#1
4
 return (state$: Observable<AppState>) => state$
     .select(s => s.cart);
 // Uses Observable.forkJoin() to run multiple concurrent http.get() requests.
 // The entire operation will result in an error state if any single request fails.
 getBooksAndMovies() {
     return Observable.forkJoin(
     this.http.get('/api/books'),
     this.http.get('/api/movies')
     );
 }
this.notesDataService.getNotes().mergeMap(notes => Observable.from(notes)).subscribe(note => {
 getErrorMessage: () => Observable.of('incorrect password'),
export function getLang(state$: Observable<IMultilingualState>) {
  return state$.select(state => state.lang);
}
示例#6
0
    /**
     * Error handler
     * @param error
     * @returns { ErrorObservable }
     * @private
     */
    private _handleError (error: Response) {
        let errorMessage = error.text() || 'Server error';

        console.error(errorMessage);
        return Observable.throw(new Error(errorMessage));
    }
示例#7
0
 .catch((error: any) => {
     console.error(error);
     return Observable.throw(error.json().error || 'Server error');
 })
示例#8
0
 get: job => Observable.of()
示例#9
0
 return (state$: Observable<SearchState>) => state$
   .select(s => s.loading);
 save(entity) {
     return Observable.of(entity);
 }