how to use the virtualaction function from the rxjs library in javascript

You can use the virtualAction function from the rxjs library to create an action subject that can be subscribed to and have actions emitted to it. Here is an example of how to use it:

index.tsx
import { virtualAction } from 'rxjs';

const action$ = new virtualAction();

action$.subscribe((action) => {
    console.log(`Action received: ${action}`);
});

// Emit an action
action$.next('MY_ACTION');
206 chars
11 lines

In this example, we create a new virtualAction subject and subscribe to it to log any actions emitted to it. Then we emit an action with the next method. This can be useful for creating reactive systems and managing state in your application.