Function getPixParticipants

services/pix/participants.js:19–39

(fromToday = true, daysBefore = 1)

}

export const getPixParticipants = async (fromToday = true, daysBefore = 1) => {
  const date = fromToday
    ? buildDate()
    : buildDate(getNow().subtract(daysBefore, 'day'));

  const url = `${API_URL}${date}.csv`;
  const csvPix = await axios.get(url, {
    headers: {
      Accept: 'text/csv',
      'accept-encoding': '*',
    },
    responseType: 'arraybuffer',
  });
  const contentType = csvPix.headers['content-type'] || '';
  const charsetMatch = contentType.match(/charset=([^;]+)/i);
  const charset = (charsetMatch && charsetMatch[1].toLowerCase()) || 'latin1'; // fallback

  const decoder = new TextDecoder(charset === 'utf-8' ? 'utf-8' : 'latin1');
  const normalized = decoder.decode(csvPix.data);
  return normalized;
};

/**
 * Parse dos dados obtidos do Banco Central