What are some common RxJS observable operators?

What are some common RxJS observable operators?

Some common RxJS operators include map, filter, mergeMap, and switchMap. Would you like to know how to use any of them?

Yes, can you explain how the map operator works?

The map operator transforms the items emitted by an observable by applying a function to each item. For example, you can use it to double the values emitted by an observable.

Can you give me a code example of using the map operator?

Sure! Here's a simple example:

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

const source$ = of(1, 2, 3);
const doubled$ = source$.pipe(map(value => value * 2));

doubled$.subscribe(console.log); // Output: 2, 4, 6