How to wait for 2 Actions in @ngrx/effects

I am new to RXJS but what about this.

You can remove {dispatch: false} if you change the tap to a switchMap.

@Effect({dispatch: false})
public waitForActions(): Observable<any> {
    const waitFor: string[] = [
        SomeAction.EVENT_1,
        SomeAction.EVENT_2,
        SomeAction.EVENT_3,
    ];

    return this._actions$
        .pipe(
            ofType(...waitFor),
            distinct((action: IAction<any>) => action.type),
            bufferCount(waitFor.length),
            tap(console.log),
        );
}