olx-to-csv.js

http://mg.olx.com.br/belo-horizonte-e-regiao/eletrodomesticos?f=p&pe=1200&ps=800&q=geladeira

results = $('#main-ad-list li:not(.list_native)').map((a, i) => {
  let $f = $(i).find.bind($(i));

  return {
    href: $f('a')[0].href,
    title: $f('h3').text().trim(),
    price: $f('.OLXad-list-price').text().trim().replace(/R\$ ?/, '').replace(/\./, ','),
    region: $f('.detail-region').text().trim().replace(/\n/g, '').replace(/\t/g, '').replace(/ +/g, ' '),
    time: $f('.col-4').text().trim().replace(/\n/g, '').replace(/\t/g, '').replace(/ +/g, ' '),
  }
});

results.toArray().map(({ href, title, price, region, time }) => `${title}	${price}	${region}	${time}	${href}`).join('\n');