Reactive Scraper

    const bot$ = Rx.Observable.from(request(postReq));
    bot$.mergeMap((body) => {
            const byCedulaResp = menio.parse(body, 'subscribers');
            const req = Object.assign({}, postReq, {
                form: {
                    selectsuscriptor: byCedulaResp.subs[0],
                }
            });
            return Rx.Observable.from(request(req));
        })
        .mergeMap((body) => {
            const bySubscriberResp = menio.parse(body, 'accounts');
            const req = Object.assign({}, postReq, {
                form: {
                    selectcuenta: bySubscriberResp.accounts[0],
                }
            });
            return Rx.Observable.from(request(req));
        })
        .subscribe(
            (n) => {
                options.success(n, {});
                console.log(n);
            },
            (e) => {
                options.error(e);
            },
            () => {}
        );