// RxJS v6+
import { from, Notification } from 'rxjs';
import { dematerialize } from 'rxjs/operators';
//next와 error 알림을 내보냅니다
const source = from([
Notification.createNext('SUCCESS!'),
Notification.createError('ERROR!')
]).pipe(
//알림 객체를 알림 값으로 바꾸어줍니다
dematerialize()
);
//결과: 'NEXT VALUE: SUCCESS' 'ERROR VALUE: 'ERROR!'
const subscription = source.subscribe({
next: val => console.log(`NEXT VALUE: ${val}`),
error: val => console.log(`ERROR VALUE: ${val}`)
});
